(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["vendor"],{

/***/ "+0xr":
/*!***********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/table.js ***!
  \***********************************************************************/
/*! exports provided: MatCell, MatCellDef, MatColumnDef, MatFooterCell, MatFooterCellDef, MatFooterRow, MatFooterRowDef, MatHeaderCell, MatHeaderCellDef, MatHeaderRow, MatHeaderRowDef, MatNoDataRow, MatRow, MatRowDef, MatTable, MatTableDataSource, MatTableModule, MatTextColumn, _MatTableDataSource */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCell", function() { return MatCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCellDef", function() { return MatCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatColumnDef", function() { return MatColumnDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFooterCell", function() { return MatFooterCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFooterCellDef", function() { return MatFooterCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFooterRow", function() { return MatFooterRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFooterRowDef", function() { return MatFooterRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHeaderCell", function() { return MatHeaderCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHeaderCellDef", function() { return MatHeaderCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHeaderRow", function() { return MatHeaderRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHeaderRowDef", function() { return MatHeaderRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatNoDataRow", function() { return MatNoDataRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRow", function() { return MatRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRowDef", function() { return MatRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTable", function() { return MatTable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTableDataSource", function() { return MatTableDataSource; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTableModule", function() { return MatTableModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTextColumn", function() { return MatTextColumn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTableDataSource", function() { return _MatTableDataSource; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/table */ "f6nW");
/* harmony import */ var _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/collections */ "0EQZ");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs/operators */ "kU1M");








/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Wrapper for the CdkTable with Material design styles.
 */



const _c0 = [[["caption"]], [["colgroup"], ["col"]]];
const _c1 = ["caption", "colgroup, col"];
function MatTextColumn_th_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "th", 3);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("text-align", ctx_r0.justify);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtextInterpolate1"](" ", ctx_r0.headerText, " ");
} }
function MatTextColumn_td_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "td", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
} if (rf & 2) {
    const data_r2 = ctx.$implicit;
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("text-align", ctx_r1.justify);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtextInterpolate1"](" ", ctx_r1.dataAccessor(data_r2, ctx_r1.name), " ");
} }
class MatTable extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTable"] {
    constructor() {
        super(...arguments);
        /** Overrides the sticky CSS class set by the `CdkTable`. */
        this.stickyCssClass = 'mat-table-sticky';
        /** Overrides the need to add position: sticky on every sticky cell element in `CdkTable`. */
        this.needsPositionStickyOnElement = false;
    }
}
MatTable.ɵfac = function MatTable_Factory(t) { return ɵMatTable_BaseFactory(t || MatTable); };
MatTable.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatTable, selectors: [["mat-table"], ["table", "mat-table", ""]], hostAttrs: [1, "mat-table"], hostVars: 2, hostBindings: function MatTable_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-table-fixed-layout", ctx.fixedLayout);
    } }, exportAs: ["matTable"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([
            // TODO(michaeljamesparsons) Abstract the view repeater strategy to a directive API so this code
            //  is only included in the build if used.
            { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_DisposeViewRepeaterStrategy"] },
            { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTable"], useExisting: MatTable },
            { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_TABLE"], useExisting: MatTable },
            { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["_COALESCED_STYLE_SCHEDULER"], useClass: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["_CoalescedStyleScheduler"] },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c1, decls: 6, vars: 0, consts: [["headerRowOutlet", ""], ["rowOutlet", ""], ["noDataRowOutlet", ""], ["footerRowOutlet", ""]], template: function MatTable_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"](_c0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](1, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](2, 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](3, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](4, 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](5, 3);
    } }, directives: [_angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["HeaderRowOutlet"], _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["DataRowOutlet"], _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["NoDataRowOutlet"], _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["FooterRowOutlet"]], styles: ["mat-table{display:block}mat-header-row{min-height:56px}mat-row,mat-footer-row{min-height:48px}mat-row,mat-header-row,mat-footer-row{display:flex;border-width:0;border-bottom-width:1px;border-style:solid;align-items:center;box-sizing:border-box}mat-row::after,mat-header-row::after,mat-footer-row::after{display:inline-block;min-height:inherit;content:\"\"}mat-cell:first-of-type,mat-header-cell:first-of-type,mat-footer-cell:first-of-type{padding-left:24px}[dir=rtl] mat-cell:first-of-type:not(:only-of-type),[dir=rtl] mat-header-cell:first-of-type:not(:only-of-type),[dir=rtl] mat-footer-cell:first-of-type:not(:only-of-type){padding-left:0;padding-right:24px}mat-cell:last-of-type,mat-header-cell:last-of-type,mat-footer-cell:last-of-type{padding-right:24px}[dir=rtl] mat-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-header-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-footer-cell:last-of-type:not(:only-of-type){padding-right:0;padding-left:24px}mat-cell,mat-header-cell,mat-footer-cell{flex:1;display:flex;align-items:center;overflow:hidden;word-wrap:break-word;min-height:inherit}table.mat-table{border-spacing:0}tr.mat-header-row{height:56px}tr.mat-row,tr.mat-footer-row{height:48px}th.mat-header-cell{text-align:left}[dir=rtl] th.mat-header-cell{text-align:right}th.mat-header-cell,td.mat-cell,td.mat-footer-cell{padding:0;border-bottom-width:1px;border-bottom-style:solid}th.mat-header-cell:first-of-type,td.mat-cell:first-of-type,td.mat-footer-cell:first-of-type{padding-left:24px}[dir=rtl] th.mat-header-cell:first-of-type:not(:only-of-type),[dir=rtl] td.mat-cell:first-of-type:not(:only-of-type),[dir=rtl] td.mat-footer-cell:first-of-type:not(:only-of-type){padding-left:0;padding-right:24px}th.mat-header-cell:last-of-type,td.mat-cell:last-of-type,td.mat-footer-cell:last-of-type{padding-right:24px}[dir=rtl] th.mat-header-cell:last-of-type:not(:only-of-type),[dir=rtl] td.mat-cell:last-of-type:not(:only-of-type),[dir=rtl] td.mat-footer-cell:last-of-type:not(:only-of-type){padding-right:0;padding-left:24px}.mat-table-sticky{position:-webkit-sticky !important;position:sticky !important}.mat-table-fixed-layout{table-layout:fixed}\n"], encapsulation: 2 });
const ɵMatTable_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatTable);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatTable, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-table, table[mat-table]',
                exportAs: 'matTable',
                template: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_TABLE_TEMPLATE"],
                host: {
                    'class': 'mat-table',
                    '[class.mat-table-fixed-layout]': 'fixedLayout'
                },
                providers: [
                    // TODO(michaeljamesparsons) Abstract the view repeater strategy to a directive API so this code
                    //  is only included in the build if used.
                    { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_DisposeViewRepeaterStrategy"] },
                    { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTable"], useExisting: MatTable },
                    { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_TABLE"], useExisting: MatTable },
                    { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["_COALESCED_STYLE_SCHEDULER"], useClass: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["_CoalescedStyleScheduler"] },
                ],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].Default,
                styles: ["mat-table{display:block}mat-header-row{min-height:56px}mat-row,mat-footer-row{min-height:48px}mat-row,mat-header-row,mat-footer-row{display:flex;border-width:0;border-bottom-width:1px;border-style:solid;align-items:center;box-sizing:border-box}mat-row::after,mat-header-row::after,mat-footer-row::after{display:inline-block;min-height:inherit;content:\"\"}mat-cell:first-of-type,mat-header-cell:first-of-type,mat-footer-cell:first-of-type{padding-left:24px}[dir=rtl] mat-cell:first-of-type:not(:only-of-type),[dir=rtl] mat-header-cell:first-of-type:not(:only-of-type),[dir=rtl] mat-footer-cell:first-of-type:not(:only-of-type){padding-left:0;padding-right:24px}mat-cell:last-of-type,mat-header-cell:last-of-type,mat-footer-cell:last-of-type{padding-right:24px}[dir=rtl] mat-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-header-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-footer-cell:last-of-type:not(:only-of-type){padding-right:0;padding-left:24px}mat-cell,mat-header-cell,mat-footer-cell{flex:1;display:flex;align-items:center;overflow:hidden;word-wrap:break-word;min-height:inherit}table.mat-table{border-spacing:0}tr.mat-header-row{height:56px}tr.mat-row,tr.mat-footer-row{height:48px}th.mat-header-cell{text-align:left}[dir=rtl] th.mat-header-cell{text-align:right}th.mat-header-cell,td.mat-cell,td.mat-footer-cell{padding:0;border-bottom-width:1px;border-bottom-style:solid}th.mat-header-cell:first-of-type,td.mat-cell:first-of-type,td.mat-footer-cell:first-of-type{padding-left:24px}[dir=rtl] th.mat-header-cell:first-of-type:not(:only-of-type),[dir=rtl] td.mat-cell:first-of-type:not(:only-of-type),[dir=rtl] td.mat-footer-cell:first-of-type:not(:only-of-type){padding-left:0;padding-right:24px}th.mat-header-cell:last-of-type,td.mat-cell:last-of-type,td.mat-footer-cell:last-of-type{padding-right:24px}[dir=rtl] th.mat-header-cell:last-of-type:not(:only-of-type),[dir=rtl] td.mat-cell:last-of-type:not(:only-of-type),[dir=rtl] td.mat-footer-cell:last-of-type:not(:only-of-type){padding-right:0;padding-left:24px}.mat-table-sticky{position:-webkit-sticky !important;position:sticky !important}.mat-table-fixed-layout{table-layout:fixed}\n"]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Cell definition for the mat-table.
 * Captures the template of a column's data row cell as well as cell-specific properties.
 */
class MatCellDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellDef"] {
}
MatCellDef.ɵfac = function MatCellDef_Factory(t) { return ɵMatCellDef_BaseFactory(t || MatCellDef); };
MatCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatCellDef, selectors: [["", "matCellDef", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellDef"], useExisting: MatCellDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatCellDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatCellDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matCellDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellDef"], useExisting: MatCellDef }]
            }]
    }], null, null); })();
/**
 * Header cell definition for the mat-table.
 * Captures the template of a column's header cell and as well as cell-specific properties.
 */
class MatHeaderCellDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderCellDef"] {
}
MatHeaderCellDef.ɵfac = function MatHeaderCellDef_Factory(t) { return ɵMatHeaderCellDef_BaseFactory(t || MatHeaderCellDef); };
MatHeaderCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatHeaderCellDef, selectors: [["", "matHeaderCellDef", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderCellDef"], useExisting: MatHeaderCellDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatHeaderCellDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatHeaderCellDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatHeaderCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matHeaderCellDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderCellDef"], useExisting: MatHeaderCellDef }]
            }]
    }], null, null); })();
/**
 * Footer cell definition for the mat-table.
 * Captures the template of a column's footer cell and as well as cell-specific properties.
 */
class MatFooterCellDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterCellDef"] {
}
MatFooterCellDef.ɵfac = function MatFooterCellDef_Factory(t) { return ɵMatFooterCellDef_BaseFactory(t || MatFooterCellDef); };
MatFooterCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatFooterCellDef, selectors: [["", "matFooterCellDef", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterCellDef"], useExisting: MatFooterCellDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatFooterCellDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatFooterCellDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatFooterCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matFooterCellDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterCellDef"], useExisting: MatFooterCellDef }]
            }]
    }], null, null); })();
/**
 * Column definition for the mat-table.
 * Defines a set of cells available for a table column.
 */
class MatColumnDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkColumnDef"] {
    /** Unique name for this column. */
    get name() { return this._name; }
    set name(name) { this._setNameInput(name); }
    /**
     * Add "mat-column-" prefix in addition to "cdk-column-" prefix.
     * In the future, this will only add "mat-column-" and columnCssClassName
     * will change from type string[] to string.
     * @docs-private
     */
    _updateColumnCssClassName() {
        super._updateColumnCssClassName();
        this._columnCssClassName.push(`mat-column-${this.cssClassFriendlyName}`);
    }
}
MatColumnDef.ɵfac = function MatColumnDef_Factory(t) { return ɵMatColumnDef_BaseFactory(t || MatColumnDef); };
MatColumnDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatColumnDef, selectors: [["", "matColumnDef", ""]], inputs: { sticky: "sticky", name: ["matColumnDef", "name"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([
            { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkColumnDef"], useExisting: MatColumnDef },
            { provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: MatColumnDef }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
MatColumnDef.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matColumnDef',] }]
};
const ɵMatColumnDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatColumnDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatColumnDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matColumnDef]',
                inputs: ['sticky'],
                providers: [
                    { provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkColumnDef"], useExisting: MatColumnDef },
                    { provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: MatColumnDef }
                ]
            }]
    }], null, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matColumnDef']
        }] }); })();
/** Header cell template container that adds the right classes and role. */
class MatHeaderCell extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderCell"] {
}
MatHeaderCell.ɵfac = function MatHeaderCell_Factory(t) { return ɵMatHeaderCell_BaseFactory(t || MatHeaderCell); };
MatHeaderCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatHeaderCell, selectors: [["mat-header-cell"], ["th", "mat-header-cell", ""]], hostAttrs: ["role", "columnheader", 1, "mat-header-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatHeaderCell_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatHeaderCell);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatHeaderCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-header-cell, th[mat-header-cell]',
                host: {
                    'class': 'mat-header-cell',
                    'role': 'columnheader'
                }
            }]
    }], null, null); })();
/** Footer cell template container that adds the right classes and role. */
class MatFooterCell extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterCell"] {
}
MatFooterCell.ɵfac = function MatFooterCell_Factory(t) { return ɵMatFooterCell_BaseFactory(t || MatFooterCell); };
MatFooterCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatFooterCell, selectors: [["mat-footer-cell"], ["td", "mat-footer-cell", ""]], hostAttrs: ["role", "gridcell", 1, "mat-footer-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatFooterCell_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatFooterCell);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatFooterCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-footer-cell, td[mat-footer-cell]',
                host: {
                    'class': 'mat-footer-cell',
                    'role': 'gridcell'
                }
            }]
    }], null, null); })();
/** Cell template container that adds the right classes and role. */
class MatCell extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCell"] {
}
MatCell.ɵfac = function MatCell_Factory(t) { return ɵMatCell_BaseFactory(t || MatCell); };
MatCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatCell, selectors: [["mat-cell"], ["td", "mat-cell", ""]], hostAttrs: ["role", "gridcell", 1, "mat-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatCell_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatCell);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-cell, td[mat-cell]',
                host: {
                    'class': 'mat-cell',
                    'role': 'gridcell'
                }
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Header row definition for the mat-table.
 * Captures the header row's template and other header properties such as the columns to display.
 */
class MatHeaderRowDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRowDef"] {
}
MatHeaderRowDef.ɵfac = function MatHeaderRowDef_Factory(t) { return ɵMatHeaderRowDef_BaseFactory(t || MatHeaderRowDef); };
MatHeaderRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatHeaderRowDef, selectors: [["", "matHeaderRowDef", ""]], inputs: { columns: ["matHeaderRowDef", "columns"], sticky: ["matHeaderRowDefSticky", "sticky"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRowDef"], useExisting: MatHeaderRowDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatHeaderRowDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatHeaderRowDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatHeaderRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matHeaderRowDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRowDef"], useExisting: MatHeaderRowDef }],
                inputs: ['columns: matHeaderRowDef', 'sticky: matHeaderRowDefSticky']
            }]
    }], null, null); })();
/**
 * Footer row definition for the mat-table.
 * Captures the footer row's template and other footer properties such as the columns to display.
 */
class MatFooterRowDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRowDef"] {
}
MatFooterRowDef.ɵfac = function MatFooterRowDef_Factory(t) { return ɵMatFooterRowDef_BaseFactory(t || MatFooterRowDef); };
MatFooterRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatFooterRowDef, selectors: [["", "matFooterRowDef", ""]], inputs: { columns: ["matFooterRowDef", "columns"], sticky: ["matFooterRowDefSticky", "sticky"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRowDef"], useExisting: MatFooterRowDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatFooterRowDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatFooterRowDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatFooterRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matFooterRowDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRowDef"], useExisting: MatFooterRowDef }],
                inputs: ['columns: matFooterRowDef', 'sticky: matFooterRowDefSticky']
            }]
    }], null, null); })();
/**
 * Data row definition for the mat-table.
 * Captures the data row's template and other properties such as the columns to display and
 * a when predicate that describes when this row should be used.
 */
class MatRowDef extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRowDef"] {
}
MatRowDef.ɵfac = function MatRowDef_Factory(t) { return ɵMatRowDef_BaseFactory(t || MatRowDef); };
MatRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatRowDef, selectors: [["", "matRowDef", ""]], inputs: { columns: ["matRowDefColumns", "columns"], when: ["matRowDefWhen", "when"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRowDef"], useExisting: MatRowDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatRowDef_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatRowDef);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matRowDef]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRowDef"], useExisting: MatRowDef }],
                inputs: ['columns: matRowDefColumns', 'when: matRowDefWhen']
            }]
    }], null, null); })();
/** Header template container that contains the cell outlet. Adds the right class and role. */
class MatHeaderRow extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRow"] {
}
MatHeaderRow.ɵfac = function MatHeaderRow_Factory(t) { return ɵMatHeaderRow_BaseFactory(t || MatHeaderRow); };
MatHeaderRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatHeaderRow, selectors: [["mat-header-row"], ["tr", "mat-header-row", ""]], hostAttrs: ["role", "row", 1, "mat-header-row"], exportAs: ["matHeaderRow"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRow"], useExisting: MatHeaderRow }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function MatHeaderRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](0, 0);
    } }, directives: [_angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellOutlet"]], encapsulation: 2 });
const ɵMatHeaderRow_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatHeaderRow);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatHeaderRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-header-row, tr[mat-header-row]',
                template: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_ROW_TEMPLATE"],
                host: {
                    'class': 'mat-header-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                exportAs: 'matHeaderRow',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkHeaderRow"], useExisting: MatHeaderRow }]
            }]
    }], null, null); })();
/** Footer template container that contains the cell outlet. Adds the right class and role. */
class MatFooterRow extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRow"] {
}
MatFooterRow.ɵfac = function MatFooterRow_Factory(t) { return ɵMatFooterRow_BaseFactory(t || MatFooterRow); };
MatFooterRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatFooterRow, selectors: [["mat-footer-row"], ["tr", "mat-footer-row", ""]], hostAttrs: ["role", "row", 1, "mat-footer-row"], exportAs: ["matFooterRow"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRow"], useExisting: MatFooterRow }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function MatFooterRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](0, 0);
    } }, directives: [_angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellOutlet"]], encapsulation: 2 });
const ɵMatFooterRow_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatFooterRow);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatFooterRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-footer-row, tr[mat-footer-row]',
                template: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_ROW_TEMPLATE"],
                host: {
                    'class': 'mat-footer-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                exportAs: 'matFooterRow',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkFooterRow"], useExisting: MatFooterRow }]
            }]
    }], null, null); })();
/** Data row template container that contains the cell outlet. Adds the right class and role. */
class MatRow extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRow"] {
}
MatRow.ɵfac = function MatRow_Factory(t) { return ɵMatRow_BaseFactory(t || MatRow); };
MatRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatRow, selectors: [["mat-row"], ["tr", "mat-row", ""]], hostAttrs: ["role", "row", 1, "mat-row"], exportAs: ["matRow"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRow"], useExisting: MatRow }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function MatRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainer"](0, 0);
    } }, directives: [_angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkCellOutlet"]], encapsulation: 2 });
const ɵMatRow_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatRow);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-row, tr[mat-row]',
                template: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CDK_ROW_TEMPLATE"],
                host: {
                    'class': 'mat-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                exportAs: 'matRow',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkRow"], useExisting: MatRow }]
            }]
    }], null, null); })();
/** Row that can be used to display a message when no data is shown in the table. */
class MatNoDataRow extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkNoDataRow"] {
}
MatNoDataRow.ɵfac = function MatNoDataRow_Factory(t) { return ɵMatNoDataRow_BaseFactory(t || MatNoDataRow); };
MatNoDataRow.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatNoDataRow, selectors: [["ng-template", "matNoDataRow", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkNoDataRow"], useExisting: MatNoDataRow }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵMatNoDataRow_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatNoDataRow);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatNoDataRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'ng-template[matNoDataRow]',
                providers: [{ provide: _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkNoDataRow"], useExisting: MatNoDataRow }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Column that simply shows text content for the header and row cells. Assumes that the table
 * is using the native table implementation (`<table>`).
 *
 * By default, the name of this column will be the header text and data property accessor.
 * The header text can be overridden with the `headerText` input. Cell values can be overridden with
 * the `dataAccessor` input. Change the text justification to the start or end using the `justify`
 * input.
 */
class MatTextColumn extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTextColumn"] {
}
MatTextColumn.ɵfac = function MatTextColumn_Factory(t) { return ɵMatTextColumn_BaseFactory(t || MatTextColumn); };
MatTextColumn.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatTextColumn, selectors: [["mat-text-column"]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 3, vars: 0, consts: [["matColumnDef", ""], ["mat-header-cell", "", 3, "text-align", 4, "matHeaderCellDef"], ["mat-cell", "", 3, "text-align", 4, "matCellDef"], ["mat-header-cell", ""], ["mat-cell", ""]], template: function MatTextColumn_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainerStart"](0, 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](1, MatTextColumn_th_1_Template, 2, 3, "th", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](2, MatTextColumn_td_2_Template, 2, 3, "td", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementContainerEnd"]();
    } }, directives: [MatColumnDef, MatHeaderCellDef, MatCellDef, MatHeaderCell, MatCell], encapsulation: 2 });
const ɵMatTextColumn_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatTextColumn);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatTextColumn, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-text-column',
                template: `
    <ng-container matColumnDef>
      <th mat-header-cell *matHeaderCellDef [style.text-align]="justify">
        {{headerText}}
      </th>
      <td mat-cell *matCellDef="let data" [style.text-align]="justify">
        {{dataAccessor(data, name)}}
      </td>
    </ng-container>
  `,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                // Change detection is intentionally not set to OnPush. This component's template will be provided
                // to the table to be inserted into its view. This is problematic when change detection runs since
                // the bindings in this template will be evaluated _after_ the table's view is evaluated, which
                // mean's the template in the table's view will not have the updated value (and in fact will cause
                // an ExpressionChangedAfterItHasBeenCheckedError).
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].Default
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const EXPORTED_DECLARATIONS = [
    // Table
    MatTable,
    // Template defs
    MatHeaderCellDef,
    MatHeaderRowDef,
    MatColumnDef,
    MatCellDef,
    MatRowDef,
    MatFooterCellDef,
    MatFooterRowDef,
    // Cell directives
    MatHeaderCell,
    MatCell,
    MatFooterCell,
    // Row directives
    MatHeaderRow,
    MatRow,
    MatFooterRow,
    MatNoDataRow,
    MatTextColumn,
];
class MatTableModule {
}
MatTableModule.ɵfac = function MatTableModule_Factory(t) { return new (t || MatTableModule)(); };
MatTableModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatTableModule });
MatTableModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[
            _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTableModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatTableModule, { declarations: function () { return [MatTable, MatHeaderCellDef, MatHeaderRowDef, MatColumnDef, MatCellDef, MatRowDef, MatFooterCellDef, MatFooterRowDef, MatHeaderCell, MatCell, MatFooterCell, MatHeaderRow, MatRow, MatFooterRow, MatNoDataRow, MatTextColumn]; }, imports: function () { return [_angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTableModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]]; }, exports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"], MatTable, MatHeaderCellDef, MatHeaderRowDef, MatColumnDef, MatCellDef, MatRowDef, MatFooterCellDef, MatFooterRowDef, MatHeaderCell, MatCell, MatFooterCell, MatHeaderRow, MatRow, MatFooterRow, MatNoDataRow, MatTextColumn]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatTableModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["CdkTableModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                ],
                exports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"], EXPORTED_DECLARATIONS],
                declarations: EXPORTED_DECLARATIONS
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Corresponds to `Number.MAX_SAFE_INTEGER`. Moved out into a variable here due to
 * flaky browser support and the value not being defined in Closure's typings.
 */
const MAX_SAFE_INTEGER = 9007199254740991;
/** Shared base class with MDC-based implementation. */
class _MatTableDataSource extends _angular_cdk_table__WEBPACK_IMPORTED_MODULE_1__["DataSource"] {
    constructor(initialData = []) {
        super();
        /** Stream emitting render data to the table (depends on ordered data changes). */
        this._renderData = new rxjs__WEBPACK_IMPORTED_MODULE_5__["BehaviorSubject"]([]);
        /** Stream that emits when a new filter string is set on the data source. */
        this._filter = new rxjs__WEBPACK_IMPORTED_MODULE_5__["BehaviorSubject"]('');
        /** Used to react to internal changes of the paginator that are made by the data source itself. */
        this._internalPageChanges = new rxjs__WEBPACK_IMPORTED_MODULE_5__["Subject"]();
        /**
         * Subscription to the changes that should trigger an update to the table's rendered rows, such
         * as filtering, sorting, pagination, or base data changes.
         */
        this._renderChangesSubscription = null;
        /**
         * Data accessor function that is used for accessing data properties for sorting through
         * the default sortData function.
         * This default function assumes that the sort header IDs (which defaults to the column name)
         * matches the data's properties (e.g. column Xyz represents data['Xyz']).
         * May be set to a custom function for different behavior.
         * @param data Data object that is being accessed.
         * @param sortHeaderId The name of the column that represents the data.
         */
        this.sortingDataAccessor = (data, sortHeaderId) => {
            const value = data[sortHeaderId];
            if (Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_4__["_isNumberValue"])(value)) {
                const numberValue = Number(value);
                // Numbers beyond `MAX_SAFE_INTEGER` can't be compared reliably so we
                // leave them as strings. For more info: https://goo.gl/y5vbSg
                return numberValue < MAX_SAFE_INTEGER ? numberValue : value;
            }
            return value;
        };
        /**
         * Gets a sorted copy of the data array based on the state of the MatSort. Called
         * after changes are made to the filtered data or when sort changes are emitted from MatSort.
         * By default, the function retrieves the active sort and its direction and compares data
         * by retrieving data using the sortingDataAccessor. May be overridden for a custom implementation
         * of data ordering.
         * @param data The array of data that should be sorted.
         * @param sort The connected MatSort that holds the current sort state.
         */
        this.sortData = (data, sort) => {
            const active = sort.active;
            const direction = sort.direction;
            if (!active || direction == '') {
                return data;
            }
            return data.sort((a, b) => {
                let valueA = this.sortingDataAccessor(a, active);
                let valueB = this.sortingDataAccessor(b, active);
                // If there are data in the column that can be converted to a number,
                // it must be ensured that the rest of the data
                // is of the same type so as not to order incorrectly.
                const valueAType = typeof valueA;
                const valueBType = typeof valueB;
                if (valueAType !== valueBType) {
                    if (valueAType === 'number') {
                        valueA += '';
                    }
                    if (valueBType === 'number') {
                        valueB += '';
                    }
                }
                // If both valueA and valueB exist (truthy), then compare the two. Otherwise, check if
                // one value exists while the other doesn't. In this case, existing value should come last.
                // This avoids inconsistent results when comparing values to undefined/null.
                // If neither value exists, return 0 (equal).
                let comparatorResult = 0;
                if (valueA != null && valueB != null) {
                    // Check if one value is greater than the other; if equal, comparatorResult should remain 0.
                    if (valueA > valueB) {
                        comparatorResult = 1;
                    }
                    else if (valueA < valueB) {
                        comparatorResult = -1;
                    }
                }
                else if (valueA != null) {
                    comparatorResult = 1;
                }
                else if (valueB != null) {
                    comparatorResult = -1;
                }
                return comparatorResult * (direction == 'asc' ? 1 : -1);
            });
        };
        /**
         * Checks if a data object matches the data source's filter string. By default, each data object
         * is converted to a string of its properties and returns true if the filter has
         * at least one occurrence in that string. By default, the filter string has its whitespace
         * trimmed and the match is case-insensitive. May be overridden for a custom implementation of
         * filter matching.
         * @param data Data object used to check against the filter.
         * @param filter Filter string that has been set on the data source.
         * @returns Whether the filter matches against the data
         */
        this.filterPredicate = (data, filter) => {
            // Transform the data into a lowercase string of all property values.
            const dataStr = Object.keys(data).reduce((currentTerm, key) => {
                // Use an obscure Unicode character to delimit the words in the concatenated string.
                // This avoids matches where the values of two columns combined will match the user's query
                // (e.g. `Flute` and `Stop` will match `Test`). The character is intended to be something
                // that has a very low chance of being typed in by somebody in a text field. This one in
                // particular is "White up-pointing triangle with dot" from
                // https://en.wikipedia.org/wiki/List_of_Unicode_characters
                return currentTerm + data[key] + '◬';
            }, '').toLowerCase();
            // Transform the filter by converting it to lowercase and removing whitespace.
            const transformedFilter = filter.trim().toLowerCase();
            return dataStr.indexOf(transformedFilter) != -1;
        };
        this._data = new rxjs__WEBPACK_IMPORTED_MODULE_5__["BehaviorSubject"](initialData);
        this._updateChangeSubscription();
    }
    /** Array of data that should be rendered by the table, where each object represents one row. */
    get data() { return this._data.value; }
    set data(data) { this._data.next(data); }
    /**
     * Filter term that should be used to filter out objects from the data array. To override how
     * data objects match to this filter string, provide a custom function for filterPredicate.
     */
    get filter() { return this._filter.value; }
    set filter(filter) { this._filter.next(filter); }
    /**
     * Instance of the MatSort directive used by the table to control its sorting. Sort changes
     * emitted by the MatSort will trigger an update to the table's rendered data.
     */
    get sort() { return this._sort; }
    set sort(sort) {
        this._sort = sort;
        this._updateChangeSubscription();
    }
    /**
     * Instance of the MatPaginator component used by the table to control what page of the data is
     * displayed. Page changes emitted by the MatPaginator will trigger an update to the
     * table's rendered data.
     *
     * Note that the data source uses the paginator's properties to calculate which page of data
     * should be displayed. If the paginator receives its properties as template inputs,
     * e.g. `[pageLength]=100` or `[pageIndex]=1`, then be sure that the paginator's view has been
     * initialized before assigning it to this data source.
     */
    get paginator() { return this._paginator; }
    set paginator(paginator) {
        this._paginator = paginator;
        this._updateChangeSubscription();
    }
    /**
     * Subscribe to changes that should trigger an update to the table's rendered rows. When the
     * changes occur, process the current state of the filter, sort, and pagination along with
     * the provided base data and send it to the table for rendering.
     */
    _updateChangeSubscription() {
        var _a;
        // Sorting and/or pagination should be watched if MatSort and/or MatPaginator are provided.
        // The events should emit whenever the component emits a change or initializes, or if no
        // component is provided, a stream with just a null event should be provided.
        // The `sortChange` and `pageChange` acts as a signal to the combineLatests below so that the
        // pipeline can progress to the next step. Note that the value from these streams are not used,
        // they purely act as a signal to progress in the pipeline.
        const sortChange = this._sort ?
            Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(this._sort.sortChange, this._sort.initialized) :
            Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["of"])(null);
        const pageChange = this._paginator ?
            Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(this._paginator.page, this._internalPageChanges, this._paginator.initialized) :
            Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["of"])(null);
        const dataStream = this._data;
        // Watch for base data or filter changes to provide a filtered set of data.
        const filteredData = Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["combineLatest"])([dataStream, this._filter])
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_6__["map"])(([data]) => this._filterData(data)));
        // Watch for filtered data or sort changes to provide an ordered set of data.
        const orderedData = Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["combineLatest"])([filteredData, sortChange])
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_6__["map"])(([data]) => this._orderData(data)));
        // Watch for ordered data or page changes to provide a paged set of data.
        const paginatedData = Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["combineLatest"])([orderedData, pageChange])
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_6__["map"])(([data]) => this._pageData(data)));
        // Watched for paged data changes and send the result to the table to render.
        (_a = this._renderChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
        this._renderChangesSubscription = paginatedData.subscribe(data => this._renderData.next(data));
    }
    /**
     * Returns a filtered data array where each filter object contains the filter string within
     * the result of the filterTermAccessor function. If no filter is set, returns the data array
     * as provided.
     */
    _filterData(data) {
        // If there is a filter string, filter out data that does not contain it.
        // Each data object is converted to a string using the function defined by filterTermAccessor.
        // May be overridden for customization.
        this.filteredData = (this.filter == null || this.filter === '') ? data :
            data.filter(obj => this.filterPredicate(obj, this.filter));
        if (this.paginator) {
            this._updatePaginator(this.filteredData.length);
        }
        return this.filteredData;
    }
    /**
     * Returns a sorted copy of the data if MatSort has a sort applied, otherwise just returns the
     * data array as provided. Uses the default data accessor for data lookup, unless a
     * sortDataAccessor function is defined.
     */
    _orderData(data) {
        // If there is no active sort or direction, return the data without trying to sort.
        if (!this.sort) {
            return data;
        }
        return this.sortData(data.slice(), this.sort);
    }
    /**
     * Returns a paged slice of the provided data array according to the provided MatPaginator's page
     * index and length. If there is no paginator provided, returns the data array as provided.
     */
    _pageData(data) {
        if (!this.paginator) {
            return data;
        }
        const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
        return data.slice(startIndex, startIndex + this.paginator.pageSize);
    }
    /**
     * Updates the paginator to reflect the length of the filtered data, and makes sure that the page
     * index does not exceed the paginator's last page. Values are changed in a resolved promise to
     * guard against making property changes within a round of change detection.
     */
    _updatePaginator(filteredDataLength) {
        Promise.resolve().then(() => {
            const paginator = this.paginator;
            if (!paginator) {
                return;
            }
            paginator.length = filteredDataLength;
            // If the page index is set beyond the page, reduce it to the last page.
            if (paginator.pageIndex > 0) {
                const lastPageIndex = Math.ceil(paginator.length / paginator.pageSize) - 1 || 0;
                const newPageIndex = Math.min(paginator.pageIndex, lastPageIndex);
                if (newPageIndex !== paginator.pageIndex) {
                    paginator.pageIndex = newPageIndex;
                    // Since the paginator only emits after user-generated changes,
                    // we need our own stream so we know to should re-render the data.
                    this._internalPageChanges.next();
                }
            }
        });
    }
    /**
     * Used by the MatTable. Called when it connects to the data source.
     * @docs-private
     */
    connect() {
        if (!this._renderChangesSubscription) {
            this._updateChangeSubscription();
        }
        return this._renderData;
    }
    /**
     * Used by the MatTable. Called when it disconnects from the data source.
     * @docs-private
     */
    disconnect() {
        var _a;
        (_a = this._renderChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
        this._renderChangesSubscription = null;
    }
}
/**
 * Data source that accepts a client-side data array and includes native support of filtering,
 * sorting (using MatSort), and pagination (using MatPaginator).
 *
 * Allows for sort customization by overriding sortingDataAccessor, which defines how data
 * properties are accessed. Also allows for filter customization by overriding filterTermAccessor,
 * which defines how row data is converted to a string for filter matching.
 *
 * **Note:** This class is meant to be a simple data source to help you get started. As such
 * it isn't equipped to handle some more advanced cases like robust i18n support or server-side
 * interactions. If your app needs to support more advanced use cases, consider implementing your
 * own `DataSource`.
 */
class MatTableDataSource extends _MatTableDataSource {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=table.js.map

/***/ }),

/***/ "+rOU":
/*!*******************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/portal.js ***!
  \*******************************************************************/
/*! exports provided: BasePortalHost, BasePortalOutlet, CdkPortal, CdkPortalOutlet, ComponentPortal, DomPortal, DomPortalHost, DomPortalOutlet, Portal, PortalHostDirective, PortalInjector, PortalModule, TemplatePortal, TemplatePortalDirective */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BasePortalHost", function() { return BasePortalHost; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BasePortalOutlet", function() { return BasePortalOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkPortal", function() { return CdkPortal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkPortalOutlet", function() { return CdkPortalOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComponentPortal", function() { return ComponentPortal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DomPortal", function() { return DomPortal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DomPortalHost", function() { return DomPortalHost; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DomPortalOutlet", function() { return DomPortalOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Portal", function() { return Portal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PortalHostDirective", function() { return PortalHostDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PortalInjector", function() { return PortalInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PortalModule", function() { return PortalModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TemplatePortal", function() { return TemplatePortal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TemplatePortalDirective", function() { return TemplatePortalDirective; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");



/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Throws an exception when attempting to attach a null portal to a host.
 * @docs-private
 */

function throwNullPortalError() {
    throw Error('Must provide a portal to attach');
}
/**
 * Throws an exception when attempting to attach a portal to a host that is already attached.
 * @docs-private
 */
function throwPortalAlreadyAttachedError() {
    throw Error('Host already has a portal attached');
}
/**
 * Throws an exception when attempting to attach a portal to an already-disposed host.
 * @docs-private
 */
function throwPortalOutletAlreadyDisposedError() {
    throw Error('This PortalOutlet has already been disposed');
}
/**
 * Throws an exception when attempting to attach an unknown portal type.
 * @docs-private
 */
function throwUnknownPortalTypeError() {
    throw Error('Attempting to attach an unknown Portal type. BasePortalOutlet accepts either ' +
        'a ComponentPortal or a TemplatePortal.');
}
/**
 * Throws an exception when attempting to attach a portal to a null host.
 * @docs-private
 */
function throwNullPortalOutletError() {
    throw Error('Attempting to attach a portal to a null PortalOutlet');
}
/**
 * Throws an exception when attempting to detach a portal that is not attached.
 * @docs-private
 */
function throwNoPortalAttachedError() {
    throw Error('Attempting to detach a portal that is not attached to a host');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A `Portal` is something that you want to render somewhere else.
 * It can be attach to / detached from a `PortalOutlet`.
 */
class Portal {
    /** Attach this portal to a host. */
    attach(host) {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (host == null) {
                throwNullPortalOutletError();
            }
            if (host.hasAttached()) {
                throwPortalAlreadyAttachedError();
            }
        }
        this._attachedHost = host;
        return host.attach(this);
    }
    /** Detach this portal from its host */
    detach() {
        let host = this._attachedHost;
        if (host != null) {
            this._attachedHost = null;
            host.detach();
        }
        else if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throwNoPortalAttachedError();
        }
    }
    /** Whether this portal is attached to a host. */
    get isAttached() {
        return this._attachedHost != null;
    }
    /**
     * Sets the PortalOutlet reference without performing `attach()`. This is used directly by
     * the PortalOutlet when it is performing an `attach()` or `detach()`.
     */
    setAttachedHost(host) {
        this._attachedHost = host;
    }
}
/**
 * A `ComponentPortal` is a portal that instantiates some Component upon attachment.
 */
class ComponentPortal extends Portal {
    constructor(component, viewContainerRef, injector, componentFactoryResolver) {
        super();
        this.component = component;
        this.viewContainerRef = viewContainerRef;
        this.injector = injector;
        this.componentFactoryResolver = componentFactoryResolver;
    }
}
/**
 * A `TemplatePortal` is a portal that represents some embedded template (TemplateRef).
 */
class TemplatePortal extends Portal {
    constructor(template, viewContainerRef, context) {
        super();
        this.templateRef = template;
        this.viewContainerRef = viewContainerRef;
        this.context = context;
    }
    get origin() {
        return this.templateRef.elementRef;
    }
    /**
     * Attach the portal to the provided `PortalOutlet`.
     * When a context is provided it will override the `context` property of the `TemplatePortal`
     * instance.
     */
    attach(host, context = this.context) {
        this.context = context;
        return super.attach(host);
    }
    detach() {
        this.context = undefined;
        return super.detach();
    }
}
/**
 * A `DomPortal` is a portal whose DOM element will be taken from its current position
 * in the DOM and moved into a portal outlet, when it is attached. On detach, the content
 * will be restored to its original position.
 */
class DomPortal extends Portal {
    constructor(element) {
        super();
        this.element = element instanceof _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] ? element.nativeElement : element;
    }
}
/**
 * Partial implementation of PortalOutlet that handles attaching
 * ComponentPortal and TemplatePortal.
 */
class BasePortalOutlet {
    constructor() {
        /** Whether this host has already been permanently disposed. */
        this._isDisposed = false;
        // @breaking-change 10.0.0 `attachDomPortal` to become a required abstract method.
        this.attachDomPortal = null;
    }
    /** Whether this host has an attached portal. */
    hasAttached() {
        return !!this._attachedPortal;
    }
    /** Attaches a portal. */
    attach(portal) {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!portal) {
                throwNullPortalError();
            }
            if (this.hasAttached()) {
                throwPortalAlreadyAttachedError();
            }
            if (this._isDisposed) {
                throwPortalOutletAlreadyDisposedError();
            }
        }
        if (portal instanceof ComponentPortal) {
            this._attachedPortal = portal;
            return this.attachComponentPortal(portal);
        }
        else if (portal instanceof TemplatePortal) {
            this._attachedPortal = portal;
            return this.attachTemplatePortal(portal);
            // @breaking-change 10.0.0 remove null check for `this.attachDomPortal`.
        }
        else if (this.attachDomPortal && portal instanceof DomPortal) {
            this._attachedPortal = portal;
            return this.attachDomPortal(portal);
        }
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throwUnknownPortalTypeError();
        }
    }
    /** Detaches a previously attached portal. */
    detach() {
        if (this._attachedPortal) {
            this._attachedPortal.setAttachedHost(null);
            this._attachedPortal = null;
        }
        this._invokeDisposeFn();
    }
    /** Permanently dispose of this portal host. */
    dispose() {
        if (this.hasAttached()) {
            this.detach();
        }
        this._invokeDisposeFn();
        this._isDisposed = true;
    }
    /** @docs-private */
    setDisposeFn(fn) {
        this._disposeFn = fn;
    }
    _invokeDisposeFn() {
        if (this._disposeFn) {
            this._disposeFn();
            this._disposeFn = null;
        }
    }
}
/**
 * @deprecated Use `BasePortalOutlet` instead.
 * @breaking-change 9.0.0
 */
class BasePortalHost extends BasePortalOutlet {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A PortalOutlet for attaching portals to an arbitrary DOM element outside of the Angular
 * application context.
 */
class DomPortalOutlet extends BasePortalOutlet {
    constructor(
    /** Element into which the content is projected. */
    outletElement, _componentFactoryResolver, _appRef, _defaultInjector, 
    /**
     * @deprecated `_document` Parameter to be made required.
     * @breaking-change 10.0.0
     */
    _document) {
        super();
        this.outletElement = outletElement;
        this._componentFactoryResolver = _componentFactoryResolver;
        this._appRef = _appRef;
        this._defaultInjector = _defaultInjector;
        /**
         * Attaches a DOM portal by transferring its content into the outlet.
         * @param portal Portal to be attached.
         * @deprecated To be turned into a method.
         * @breaking-change 10.0.0
         */
        this.attachDomPortal = (portal) => {
            // @breaking-change 10.0.0 Remove check and error once the
            // `_document` constructor parameter is required.
            if (!this._document && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('Cannot attach DOM portal without _document constructor parameter');
            }
            const element = portal.element;
            if (!element.parentNode && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('DOM portal content must be attached to a parent node.');
            }
            // Anchor used to save the element's previous position so
            // that we can restore it when the portal is detached.
            const anchorNode = this._document.createComment('dom-portal');
            element.parentNode.insertBefore(anchorNode, element);
            this.outletElement.appendChild(element);
            super.setDisposeFn(() => {
                // We can't use `replaceWith` here because IE doesn't support it.
                if (anchorNode.parentNode) {
                    anchorNode.parentNode.replaceChild(element, anchorNode);
                }
            });
        };
        this._document = _document;
    }
    /**
     * Attach the given ComponentPortal to DOM element using the ComponentFactoryResolver.
     * @param portal Portal to be attached
     * @returns Reference to the created component.
     */
    attachComponentPortal(portal) {
        const resolver = portal.componentFactoryResolver || this._componentFactoryResolver;
        const componentFactory = resolver.resolveComponentFactory(portal.component);
        let componentRef;
        // If the portal specifies a ViewContainerRef, we will use that as the attachment point
        // for the component (in terms of Angular's component tree, not rendering).
        // When the ViewContainerRef is missing, we use the factory to create the component directly
        // and then manually attach the view to the application.
        if (portal.viewContainerRef) {
            componentRef = portal.viewContainerRef.createComponent(componentFactory, portal.viewContainerRef.length, portal.injector || portal.viewContainerRef.injector);
            this.setDisposeFn(() => componentRef.destroy());
        }
        else {
            componentRef = componentFactory.create(portal.injector || this._defaultInjector);
            this._appRef.attachView(componentRef.hostView);
            this.setDisposeFn(() => {
                this._appRef.detachView(componentRef.hostView);
                componentRef.destroy();
            });
        }
        // At this point the component has been instantiated, so we move it to the location in the DOM
        // where we want it to be rendered.
        this.outletElement.appendChild(this._getComponentRootNode(componentRef));
        return componentRef;
    }
    /**
     * Attaches a template portal to the DOM as an embedded view.
     * @param portal Portal to be attached.
     * @returns Reference to the created embedded view.
     */
    attachTemplatePortal(portal) {
        let viewContainer = portal.viewContainerRef;
        let viewRef = viewContainer.createEmbeddedView(portal.templateRef, portal.context);
        // The method `createEmbeddedView` will add the view as a child of the viewContainer.
        // But for the DomPortalOutlet the view can be added everywhere in the DOM
        // (e.g Overlay Container) To move the view to the specified host element. We just
        // re-append the existing root nodes.
        viewRef.rootNodes.forEach(rootNode => this.outletElement.appendChild(rootNode));
        // Note that we want to detect changes after the nodes have been moved so that
        // any directives inside the portal that are looking at the DOM inside a lifecycle
        // hook won't be invoked too early.
        viewRef.detectChanges();
        this.setDisposeFn((() => {
            let index = viewContainer.indexOf(viewRef);
            if (index !== -1) {
                viewContainer.remove(index);
            }
        }));
        // TODO(jelbourn): Return locals from view.
        return viewRef;
    }
    /**
     * Clears out a portal from the DOM.
     */
    dispose() {
        super.dispose();
        if (this.outletElement.parentNode != null) {
            this.outletElement.parentNode.removeChild(this.outletElement);
        }
    }
    /** Gets the root HTMLElement for an instantiated component. */
    _getComponentRootNode(componentRef) {
        return componentRef.hostView.rootNodes[0];
    }
}
/**
 * @deprecated Use `DomPortalOutlet` instead.
 * @breaking-change 9.0.0
 */
class DomPortalHost extends DomPortalOutlet {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Directive version of a `TemplatePortal`. Because the directive *is* a TemplatePortal,
 * the directive instance itself can be attached to a host, enabling declarative use of portals.
 */
class CdkPortal extends TemplatePortal {
    constructor(templateRef, viewContainerRef) {
        super(templateRef, viewContainerRef);
    }
}
CdkPortal.ɵfac = function CdkPortal_Factory(t) { return new (t || CdkPortal)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"])); };
CdkPortal.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: CdkPortal, selectors: [["", "cdkPortal", ""]], exportAs: ["cdkPortal"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
CdkPortal.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CdkPortal, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[cdkPortal]',
                exportAs: 'cdkPortal'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }]; }, null); })();
/**
 * @deprecated Use `CdkPortal` instead.
 * @breaking-change 9.0.0
 */
class TemplatePortalDirective extends CdkPortal {
}
TemplatePortalDirective.ɵfac = function TemplatePortalDirective_Factory(t) { return ɵTemplatePortalDirective_BaseFactory(t || TemplatePortalDirective); };
TemplatePortalDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: TemplatePortalDirective, selectors: [["", "cdk-portal", ""], ["", "portal", ""]], exportAs: ["cdkPortal"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{
                provide: CdkPortal,
                useExisting: TemplatePortalDirective
            }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵTemplatePortalDirective_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](TemplatePortalDirective);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TemplatePortalDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[cdk-portal], [portal]',
                exportAs: 'cdkPortal',
                providers: [{
                        provide: CdkPortal,
                        useExisting: TemplatePortalDirective
                    }]
            }]
    }], null, null); })();
/**
 * Directive version of a PortalOutlet. Because the directive *is* a PortalOutlet, portals can be
 * directly attached to it, enabling declarative use.
 *
 * Usage:
 * `<ng-template [cdkPortalOutlet]="greeting"></ng-template>`
 */
class CdkPortalOutlet extends BasePortalOutlet {
    constructor(_componentFactoryResolver, _viewContainerRef, 
    /**
     * @deprecated `_document` parameter to be made required.
     * @breaking-change 9.0.0
     */
    _document) {
        super();
        this._componentFactoryResolver = _componentFactoryResolver;
        this._viewContainerRef = _viewContainerRef;
        /** Whether the portal component is initialized. */
        this._isInitialized = false;
        /** Emits when a portal is attached to the outlet. */
        this.attached = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /**
         * Attaches the given DomPortal to this PortalHost by moving all of the portal content into it.
         * @param portal Portal to be attached.
         * @deprecated To be turned into a method.
         * @breaking-change 10.0.0
         */
        this.attachDomPortal = (portal) => {
            // @breaking-change 9.0.0 Remove check and error once the
            // `_document` constructor parameter is required.
            if (!this._document && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('Cannot attach DOM portal without _document constructor parameter');
            }
            const element = portal.element;
            if (!element.parentNode && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('DOM portal content must be attached to a parent node.');
            }
            // Anchor used to save the element's previous position so
            // that we can restore it when the portal is detached.
            const anchorNode = this._document.createComment('dom-portal');
            portal.setAttachedHost(this);
            element.parentNode.insertBefore(anchorNode, element);
            this._getRootNode().appendChild(element);
            super.setDisposeFn(() => {
                if (anchorNode.parentNode) {
                    anchorNode.parentNode.replaceChild(element, anchorNode);
                }
            });
        };
        this._document = _document;
    }
    /** Portal associated with the Portal outlet. */
    get portal() {
        return this._attachedPortal;
    }
    set portal(portal) {
        // Ignore the cases where the `portal` is set to a falsy value before the lifecycle hooks have
        // run. This handles the cases where the user might do something like `<div cdkPortalOutlet>`
        // and attach a portal programmatically in the parent component. When Angular does the first CD
        // round, it will fire the setter with empty string, causing the user's content to be cleared.
        if (this.hasAttached() && !portal && !this._isInitialized) {
            return;
        }
        if (this.hasAttached()) {
            super.detach();
        }
        if (portal) {
            super.attach(portal);
        }
        this._attachedPortal = portal;
    }
    /** Component or view reference that is attached to the portal. */
    get attachedRef() {
        return this._attachedRef;
    }
    ngOnInit() {
        this._isInitialized = true;
    }
    ngOnDestroy() {
        super.dispose();
        this._attachedPortal = null;
        this._attachedRef = null;
    }
    /**
     * Attach the given ComponentPortal to this PortalOutlet using the ComponentFactoryResolver.
     *
     * @param portal Portal to be attached to the portal outlet.
     * @returns Reference to the created component.
     */
    attachComponentPortal(portal) {
        portal.setAttachedHost(this);
        // If the portal specifies an origin, use that as the logical location of the component
        // in the application tree. Otherwise use the location of this PortalOutlet.
        const viewContainerRef = portal.viewContainerRef != null ?
            portal.viewContainerRef :
            this._viewContainerRef;
        const resolver = portal.componentFactoryResolver || this._componentFactoryResolver;
        const componentFactory = resolver.resolveComponentFactory(portal.component);
        const ref = viewContainerRef.createComponent(componentFactory, viewContainerRef.length, portal.injector || viewContainerRef.injector);
        // If we're using a view container that's different from the injected one (e.g. when the portal
        // specifies its own) we need to move the component into the outlet, otherwise it'll be rendered
        // inside of the alternate view container.
        if (viewContainerRef !== this._viewContainerRef) {
            this._getRootNode().appendChild(ref.hostView.rootNodes[0]);
        }
        super.setDisposeFn(() => ref.destroy());
        this._attachedPortal = portal;
        this._attachedRef = ref;
        this.attached.emit(ref);
        return ref;
    }
    /**
     * Attach the given TemplatePortal to this PortalHost as an embedded View.
     * @param portal Portal to be attached.
     * @returns Reference to the created embedded view.
     */
    attachTemplatePortal(portal) {
        portal.setAttachedHost(this);
        const viewRef = this._viewContainerRef.createEmbeddedView(portal.templateRef, portal.context);
        super.setDisposeFn(() => this._viewContainerRef.clear());
        this._attachedPortal = portal;
        this._attachedRef = viewRef;
        this.attached.emit(viewRef);
        return viewRef;
    }
    /** Gets the root node of the portal outlet. */
    _getRootNode() {
        const nativeElement = this._viewContainerRef.element.nativeElement;
        // The directive could be set on a template which will result in a comment
        // node being the root. Use the comment's parent node if that is the case.
        return (nativeElement.nodeType === nativeElement.ELEMENT_NODE ?
            nativeElement : nativeElement.parentNode);
    }
}
CdkPortalOutlet.ɵfac = function CdkPortalOutlet_Factory(t) { return new (t || CdkPortalOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"])); };
CdkPortalOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: CdkPortalOutlet, selectors: [["", "cdkPortalOutlet", ""]], inputs: { portal: ["cdkPortalOutlet", "portal"] }, outputs: { attached: "attached" }, exportAs: ["cdkPortalOutlet"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
CdkPortalOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ComponentFactoryResolver"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"],] }] }
];
CdkPortalOutlet.propDecorators = {
    attached: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CdkPortalOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[cdkPortalOutlet]',
                exportAs: 'cdkPortalOutlet',
                inputs: ['portal: cdkPortalOutlet']
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ComponentFactoryResolver"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"]]
            }] }]; }, { attached: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"]
        }] }); })();
/**
 * @deprecated Use `CdkPortalOutlet` instead.
 * @breaking-change 9.0.0
 */
class PortalHostDirective extends CdkPortalOutlet {
}
PortalHostDirective.ɵfac = function PortalHostDirective_Factory(t) { return ɵPortalHostDirective_BaseFactory(t || PortalHostDirective); };
PortalHostDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: PortalHostDirective, selectors: [["", "cdkPortalHost", ""], ["", "portalHost", ""]], inputs: { portal: ["cdkPortalHost", "portal"] }, exportAs: ["cdkPortalHost"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{
                provide: CdkPortalOutlet,
                useExisting: PortalHostDirective
            }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵPortalHostDirective_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](PortalHostDirective);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PortalHostDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[cdkPortalHost], [portalHost]',
                exportAs: 'cdkPortalHost',
                inputs: ['portal: cdkPortalHost'],
                providers: [{
                        provide: CdkPortalOutlet,
                        useExisting: PortalHostDirective
                    }]
            }]
    }], null, null); })();
class PortalModule {
}
PortalModule.ɵfac = function PortalModule_Factory(t) { return new (t || PortalModule)(); };
PortalModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: PortalModule });
PortalModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](PortalModule, { declarations: [CdkPortal, CdkPortalOutlet, TemplatePortalDirective, PortalHostDirective], exports: [CdkPortal, CdkPortalOutlet, TemplatePortalDirective, PortalHostDirective] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PortalModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                exports: [CdkPortal, CdkPortalOutlet, TemplatePortalDirective, PortalHostDirective],
                declarations: [CdkPortal, CdkPortalOutlet, TemplatePortalDirective, PortalHostDirective]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Custom injector to be used when providing custom
 * injection tokens to components inside a portal.
 * @docs-private
 * @deprecated Use `Injector.create` instead.
 * @breaking-change 11.0.0
 */
class PortalInjector {
    constructor(_parentInjector, _customTokens) {
        this._parentInjector = _parentInjector;
        this._customTokens = _customTokens;
    }
    get(token, notFoundValue) {
        const value = this._customTokens.get(token);
        if (typeof value !== 'undefined') {
            return value;
        }
        return this._parentInjector.get(token, notFoundValue);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=portal.js.map

/***/ }),

/***/ "/1cH":
/*!******************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/autocomplete.js ***!
  \******************************************************************************/
/*! exports provided: AUTOCOMPLETE_OPTION_HEIGHT, AUTOCOMPLETE_PANEL_HEIGHT, MAT_AUTOCOMPLETE_DEFAULT_OPTIONS, MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY, MAT_AUTOCOMPLETE_SCROLL_STRATEGY, MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY, MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER, MAT_AUTOCOMPLETE_VALUE_ACCESSOR, MatAutocomplete, MatAutocompleteModule, MatAutocompleteOrigin, MatAutocompleteSelectedEvent, MatAutocompleteTrigger, _MatAutocompleteBase, _MatAutocompleteOriginBase, _MatAutocompleteTriggerBase, getMatAutocompleteMissingPanelError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AUTOCOMPLETE_OPTION_HEIGHT", function() { return AUTOCOMPLETE_OPTION_HEIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AUTOCOMPLETE_PANEL_HEIGHT", function() { return AUTOCOMPLETE_PANEL_HEIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_DEFAULT_OPTIONS", function() { return MAT_AUTOCOMPLETE_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY", function() { return MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_SCROLL_STRATEGY", function() { return MAT_AUTOCOMPLETE_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY", function() { return MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER", function() { return MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_AUTOCOMPLETE_VALUE_ACCESSOR", function() { return MAT_AUTOCOMPLETE_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAutocomplete", function() { return MatAutocomplete; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAutocompleteModule", function() { return MatAutocompleteModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAutocompleteOrigin", function() { return MatAutocompleteOrigin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAutocompleteSelectedEvent", function() { return MatAutocompleteSelectedEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAutocompleteTrigger", function() { return MatAutocompleteTrigger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatAutocompleteBase", function() { return _MatAutocompleteBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatAutocompleteOriginBase", function() { return _MatAutocompleteOriginBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatAutocompleteTriggerBase", function() { return _MatAutocompleteTriggerBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatAutocompleteMissingPanelError", function() { return getMatAutocompleteMissingPanelError; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! @angular/material/form-field */ "kmnG");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Autocomplete IDs need to be unique across components, so this counter exists outside of
 * the component definition.
 */








const _c0 = ["panel"];
function MatAutocomplete_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 0, 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const formFieldId_r1 = ctx.id;
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("id", ctx_r0.id)("ngClass", ctx_r0._classList);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-label", ctx_r0.ariaLabel || null)("aria-labelledby", ctx_r0._getPanelAriaLabelledby(formFieldId_r1));
} }
const _c1 = ["*"];
let _uniqueAutocompleteIdCounter = 0;
/** Event object that is emitted when an autocomplete option is selected. */
class MatAutocompleteSelectedEvent {
    constructor(
    /** Reference to the autocomplete panel that emitted the event. */
    source, 
    /** Option that was selected. */
    option) {
        this.source = source;
        this.option = option;
    }
}
// Boilerplate for applying mixins to MatAutocomplete.
/** @docs-private */
class MatAutocompleteBase {
}
const _MatAutocompleteMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["mixinDisableRipple"])(MatAutocompleteBase);
/** Injection token to be used to override the default options for `mat-autocomplete`. */
const MAT_AUTOCOMPLETE_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-autocomplete-default-options', {
    providedIn: 'root',
    factory: MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY,
});
/** @docs-private */
function MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY() {
    return { autoActiveFirstOption: false };
}
/** Base class with all of the `MatAutocomplete` functionality. */
class _MatAutocompleteBase extends _MatAutocompleteMixinBase {
    constructor(_changeDetectorRef, _elementRef, defaults, platform) {
        super();
        this._changeDetectorRef = _changeDetectorRef;
        this._elementRef = _elementRef;
        this._activeOptionChanges = rxjs__WEBPACK_IMPORTED_MODULE_5__["Subscription"].EMPTY;
        /** Whether the autocomplete panel should be visible, depending on option length. */
        this.showPanel = false;
        this._isOpen = false;
        /** Function that maps an option's control value to its display value in the trigger. */
        this.displayWith = null;
        /** Event that is emitted whenever an option from the list is selected. */
        this.optionSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /** Event that is emitted when the autocomplete panel is opened. */
        this.opened = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /** Event that is emitted when the autocomplete panel is closed. */
        this.closed = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /** Emits whenever an option is activated using the keyboard. */
        this.optionActivated = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        this._classList = {};
        /** Unique ID to be used by autocomplete trigger's "aria-owns" property. */
        this.id = `mat-autocomplete-${_uniqueAutocompleteIdCounter++}`;
        // TODO(crisbeto): the problem that the `inertGroups` option resolves is only present on
        // Safari using VoiceOver. We should occasionally check back to see whether the bug
        // wasn't resolved in VoiceOver, and if it has, we can remove this and the `inertGroups`
        // option altogether.
        this.inertGroups = (platform === null || platform === void 0 ? void 0 : platform.SAFARI) || false;
        this._autoActiveFirstOption = !!defaults.autoActiveFirstOption;
    }
    /** Whether the autocomplete panel is open. */
    get isOpen() { return this._isOpen && this.showPanel; }
    /**
     * Whether the first option should be highlighted when the autocomplete panel is opened.
     * Can be configured globally through the `MAT_AUTOCOMPLETE_DEFAULT_OPTIONS` token.
     */
    get autoActiveFirstOption() { return this._autoActiveFirstOption; }
    set autoActiveFirstOption(value) {
        this._autoActiveFirstOption = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
    }
    /**
     * Takes classes set on the host mat-autocomplete element and applies them to the panel
     * inside the overlay container to allow for easy styling.
     */
    set classList(value) {
        if (value && value.length) {
            this._classList = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceStringArray"])(value).reduce((classList, className) => {
                classList[className] = true;
                return classList;
            }, {});
        }
        else {
            this._classList = {};
        }
        this._setVisibilityClasses(this._classList);
        this._elementRef.nativeElement.className = '';
    }
    ngAfterContentInit() {
        this._keyManager = new _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["ActiveDescendantKeyManager"](this.options).withWrap();
        this._activeOptionChanges = this._keyManager.change.subscribe(index => {
            this.optionActivated.emit({ source: this, option: this.options.toArray()[index] || null });
        });
        // Set the initial visibility state.
        this._setVisibility();
    }
    ngOnDestroy() {
        this._activeOptionChanges.unsubscribe();
    }
    /**
     * Sets the panel scrollTop. This allows us to manually scroll to display options
     * above or below the fold, as they are not actually being focused when active.
     */
    _setScrollTop(scrollTop) {
        if (this.panel) {
            this.panel.nativeElement.scrollTop = scrollTop;
        }
    }
    /** Returns the panel's scrollTop. */
    _getScrollTop() {
        return this.panel ? this.panel.nativeElement.scrollTop : 0;
    }
    /** Panel should hide itself when the option list is empty. */
    _setVisibility() {
        this.showPanel = !!this.options.length;
        this._setVisibilityClasses(this._classList);
        this._changeDetectorRef.markForCheck();
    }
    /** Emits the `select` event. */
    _emitSelectEvent(option) {
        const event = new MatAutocompleteSelectedEvent(this, option);
        this.optionSelected.emit(event);
    }
    /** Gets the aria-labelledby for the autocomplete panel. */
    _getPanelAriaLabelledby(labelId) {
        if (this.ariaLabel) {
            return null;
        }
        return this.ariaLabelledby ? labelId + ' ' + this.ariaLabelledby : labelId;
    }
    /** Sets the autocomplete visibility classes on a classlist based on the panel is visible. */
    _setVisibilityClasses(classList) {
        classList[this._visibleClass] = this.showPanel;
        classList[this._hiddenClass] = !this.showPanel;
    }
}
_MatAutocompleteBase.ɵfac = function _MatAutocompleteBase_Factory(t) { return new (t || _MatAutocompleteBase)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_AUTOCOMPLETE_DEFAULT_OPTIONS), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); };
_MatAutocompleteBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: _MatAutocompleteBase, viewQuery: function _MatAutocompleteBase_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"], 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](_c0, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.template = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.panel = _t.first);
    } }, inputs: { displayWith: "displayWith", autoActiveFirstOption: "autoActiveFirstOption", classList: ["class", "classList"], ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], panelWidth: "panelWidth" }, outputs: { optionSelected: "optionSelected", opened: "opened", closed: "closed", optionActivated: "optionActivated" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
_MatAutocompleteBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_AUTOCOMPLETE_DEFAULT_OPTIONS,] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }
];
_MatAutocompleteBase.propDecorators = {
    template: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"], { static: true },] }],
    panel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: ['panel',] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['aria-labelledby',] }],
    displayWith: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    autoActiveFirstOption: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    panelWidth: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    optionSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    opened: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    closed: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    optionActivated: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    classList: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['class',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_MatAutocompleteBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_AUTOCOMPLETE_DEFAULT_OPTIONS]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }]; }, { displayWith: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], optionSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], opened: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], closed: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], optionActivated: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], autoActiveFirstOption: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], classList: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['class']
        }], template: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"], { static: true }]
        }], panel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: ['panel']
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['aria-labelledby']
        }], panelWidth: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }] }); })();
class MatAutocomplete extends _MatAutocompleteBase {
    constructor() {
        super(...arguments);
        this._visibleClass = 'mat-autocomplete-visible';
        this._hiddenClass = 'mat-autocomplete-hidden';
    }
}
MatAutocomplete.ɵfac = function MatAutocomplete_Factory(t) { return ɵMatAutocomplete_BaseFactory(t || MatAutocomplete); };
MatAutocomplete.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatAutocomplete, selectors: [["mat-autocomplete"]], contentQueries: function MatAutocomplete_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MAT_OPTGROUP"], 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOption"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.optionGroups = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.options = _t);
    } }, hostAttrs: [1, "mat-autocomplete"], inputs: { disableRipple: "disableRipple" }, exportAs: ["matAutocomplete"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MAT_OPTION_PARENT_COMPONENT"], useExisting: MatAutocomplete }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c1, decls: 1, vars: 0, consts: [["role", "listbox", 1, "mat-autocomplete-panel", 3, "id", "ngClass"], ["panel", ""]], template: function MatAutocomplete_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](0, MatAutocomplete_ng_template_0_Template, 3, 4, "ng-template");
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_6__["NgClass"]], styles: [".mat-autocomplete-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;visibility:hidden;max-width:none;max-height:256px;position:relative;width:100%;border-bottom-left-radius:4px;border-bottom-right-radius:4px}.mat-autocomplete-panel.mat-autocomplete-visible{visibility:visible}.mat-autocomplete-panel.mat-autocomplete-hidden{visibility:hidden}.mat-autocomplete-panel-above .mat-autocomplete-panel{border-radius:0;border-top-left-radius:4px;border-top-right-radius:4px}.mat-autocomplete-panel .mat-divider-horizontal{margin-top:-1px}.cdk-high-contrast-active .mat-autocomplete-panel{outline:solid 1px}mat-autocomplete{display:none}\n"], encapsulation: 2, changeDetection: 0 });
MatAutocomplete.propDecorators = {
    optionGroups: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MAT_OPTGROUP"], { descendants: true },] }],
    options: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOption"], { descendants: true },] }]
};
const ɵMatAutocomplete_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatAutocomplete);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatAutocomplete, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-autocomplete',
                template: "<ng-template let-formFieldId=\"id\">\n  <div class=\"mat-autocomplete-panel\"\n       role=\"listbox\"\n       [id]=\"id\"\n       [attr.aria-label]=\"ariaLabel || null\"\n       [attr.aria-labelledby]=\"_getPanelAriaLabelledby(formFieldId)\"\n       [ngClass]=\"_classList\"\n       #panel>\n    <ng-content></ng-content>\n  </div>\n</ng-template>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                exportAs: 'matAutocomplete',
                inputs: ['disableRipple'],
                host: {
                    'class': 'mat-autocomplete'
                },
                providers: [
                    { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MAT_OPTION_PARENT_COMPONENT"], useExisting: MatAutocomplete }
                ],
                styles: [".mat-autocomplete-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;visibility:hidden;max-width:none;max-height:256px;position:relative;width:100%;border-bottom-left-radius:4px;border-bottom-right-radius:4px}.mat-autocomplete-panel.mat-autocomplete-visible{visibility:visible}.mat-autocomplete-panel.mat-autocomplete-hidden{visibility:hidden}.mat-autocomplete-panel-above .mat-autocomplete-panel{border-radius:0;border-top-left-radius:4px;border-top-right-radius:4px}.mat-autocomplete-panel .mat-divider-horizontal{margin-top:-1px}.cdk-high-contrast-active .mat-autocomplete-panel{outline:solid 1px}mat-autocomplete{display:none}\n"]
            }]
    }], null, { optionGroups: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MAT_OPTGROUP"], { descendants: true }]
        }], options: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOption"], { descendants: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Base class containing all of the functionality for `MatAutocompleteOrigin`. */
class _MatAutocompleteOriginBase {
    constructor(
    /** Reference to the element on which the directive is applied. */
    elementRef) {
        this.elementRef = elementRef;
    }
}
_MatAutocompleteOriginBase.ɵfac = function _MatAutocompleteOriginBase_Factory(t) { return new (t || _MatAutocompleteOriginBase)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
_MatAutocompleteOriginBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: _MatAutocompleteOriginBase });
_MatAutocompleteOriginBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_MatAutocompleteOriginBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/**
 * Directive applied to an element to make it usable
 * as a connection point for an autocomplete panel.
 */
class MatAutocompleteOrigin extends _MatAutocompleteOriginBase {
}
MatAutocompleteOrigin.ɵfac = function MatAutocompleteOrigin_Factory(t) { return ɵMatAutocompleteOrigin_BaseFactory(t || MatAutocompleteOrigin); };
MatAutocompleteOrigin.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatAutocompleteOrigin, selectors: [["", "matAutocompleteOrigin", ""]], exportAs: ["matAutocompleteOrigin"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
const ɵMatAutocompleteOrigin_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatAutocompleteOrigin);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatAutocompleteOrigin, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[matAutocompleteOrigin]',
                exportAs: 'matAutocompleteOrigin'
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The following style constants are necessary to save here in order
 * to properly calculate the scrollTop of the panel. Because we are not
 * actually focusing the active item, scroll must be handled manually.
 */
/**
 * The height of each autocomplete option.
 * @deprecated No longer being used. To be removed.
 * @breaking-change 12.0.0
 */
const AUTOCOMPLETE_OPTION_HEIGHT = 48;
/**
 * The total height of the autocomplete panel.
 * @deprecated No longer being used. To be removed.
 * @breaking-change 12.0.0
 */
const AUTOCOMPLETE_PANEL_HEIGHT = 256;
/** Injection token that determines the scroll handling while the autocomplete panel is open. */
const MAT_AUTOCOMPLETE_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-autocomplete-scroll-strategy');
/** @docs-private */
function MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition();
}
/** @docs-private */
const MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER = {
    provide: MAT_AUTOCOMPLETE_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["Overlay"]],
    useFactory: MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY,
};
/**
 * Provider that allows the autocomplete to register as a ControlValueAccessor.
 * @docs-private
 */
const MAT_AUTOCOMPLETE_VALUE_ACCESSOR = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_12__["NG_VALUE_ACCESSOR"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["forwardRef"])(() => MatAutocompleteTrigger),
    multi: true
};
/**
 * Creates an error to be thrown when attempting to use an autocomplete trigger without a panel.
 * @docs-private
 */
function getMatAutocompleteMissingPanelError() {
    return Error('Attempting to open an undefined instance of `mat-autocomplete`. ' +
        'Make sure that the id passed to the `matAutocomplete` is correct and that ' +
        'you\'re attempting to open it after the ngAfterContentInit hook.');
}
/** Base class with all of the `MatAutocompleteTrigger` functionality. */
class _MatAutocompleteTriggerBase {
    constructor(_element, _overlay, _viewContainerRef, _zone, _changeDetectorRef, scrollStrategy, _dir, _formField, _document, _viewportRuler, _defaults) {
        this._element = _element;
        this._overlay = _overlay;
        this._viewContainerRef = _viewContainerRef;
        this._zone = _zone;
        this._changeDetectorRef = _changeDetectorRef;
        this._dir = _dir;
        this._formField = _formField;
        this._document = _document;
        this._viewportRuler = _viewportRuler;
        this._defaults = _defaults;
        this._componentDestroyed = false;
        this._autocompleteDisabled = false;
        /** Whether or not the label state is being overridden. */
        this._manuallyFloatingLabel = false;
        /** Subscription to viewport size changes. */
        this._viewportSubscription = rxjs__WEBPACK_IMPORTED_MODULE_5__["Subscription"].EMPTY;
        /**
         * Whether the autocomplete can open the next time it is focused. Used to prevent a focused,
         * closed autocomplete from being reopened if the user switches to another browser tab and then
         * comes back.
         */
        this._canOpenOnNextFocus = true;
        /** Stream of keyboard events that can close the panel. */
        this._closeKeyEventStream = new rxjs__WEBPACK_IMPORTED_MODULE_5__["Subject"]();
        /**
         * Event handler for when the window is blurred. Needs to be an
         * arrow function in order to preserve the context.
         */
        this._windowBlurHandler = () => {
            // If the user blurred the window while the autocomplete is focused, it means that it'll be
            // refocused when they come back. In this case we want to skip the first focus event, if the
            // pane was closed, in order to avoid reopening it unintentionally.
            this._canOpenOnNextFocus =
                this._document.activeElement !== this._element.nativeElement || this.panelOpen;
        };
        /** `View -> model callback called when value changes` */
        this._onChange = () => { };
        /** `View -> model callback called when autocomplete has been touched` */
        this._onTouched = () => { };
        /**
         * Position of the autocomplete panel relative to the trigger element. A position of `auto`
         * will render the panel underneath the trigger if there is enough space for it to fit in
         * the viewport, otherwise the panel will be shown above it. If the position is set to
         * `above` or `below`, the panel will always be shown above or below the trigger. no matter
         * whether it fits completely in the viewport.
         */
        this.position = 'auto';
        /**
         * `autocomplete` attribute to be set on the input element.
         * @docs-private
         */
        this.autocompleteAttribute = 'off';
        this._overlayAttached = false;
        /** Stream of autocomplete option selections. */
        this.optionSelections = Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["defer"])(() => {
            if (this.autocomplete && this.autocomplete.options) {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(...this.autocomplete.options.map(option => option.onSelectionChange));
            }
            // If there are any subscribers before `ngAfterViewInit`, the `autocomplete` will be undefined.
            // Return a stream that we'll replace with the real one once everything is in place.
            return this._zone.onStable
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["switchMap"])(() => this.optionSelections));
        });
        this._scrollStrategy = scrollStrategy;
    }
    /**
     * Whether the autocomplete is disabled. When disabled, the element will
     * act as a regular input and the user won't be able to open the panel.
     */
    get autocompleteDisabled() { return this._autocompleteDisabled; }
    set autocompleteDisabled(value) {
        this._autocompleteDisabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
    }
    ngAfterViewInit() {
        const window = this._getWindow();
        if (typeof window !== 'undefined') {
            this._zone.runOutsideAngular(() => window.addEventListener('blur', this._windowBlurHandler));
        }
    }
    ngOnChanges(changes) {
        if (changes['position'] && this._positionStrategy) {
            this._setStrategyPositions(this._positionStrategy);
            if (this.panelOpen) {
                this._overlayRef.updatePosition();
            }
        }
    }
    ngOnDestroy() {
        const window = this._getWindow();
        if (typeof window !== 'undefined') {
            window.removeEventListener('blur', this._windowBlurHandler);
        }
        this._viewportSubscription.unsubscribe();
        this._componentDestroyed = true;
        this._destroyPanel();
        this._closeKeyEventStream.complete();
    }
    /** Whether or not the autocomplete panel is open. */
    get panelOpen() {
        return this._overlayAttached && this.autocomplete.showPanel;
    }
    /** Opens the autocomplete suggestion panel. */
    openPanel() {
        this._attachOverlay();
        this._floatLabel();
    }
    /** Closes the autocomplete suggestion panel. */
    closePanel() {
        this._resetLabel();
        if (!this._overlayAttached) {
            return;
        }
        if (this.panelOpen) {
            // Only emit if the panel was visible.
            this.autocomplete.closed.emit();
        }
        this.autocomplete._isOpen = this._overlayAttached = false;
        if (this._overlayRef && this._overlayRef.hasAttached()) {
            this._overlayRef.detach();
            this._closingActionsSubscription.unsubscribe();
        }
        // Note that in some cases this can end up being called after the component is destroyed.
        // Add a check to ensure that we don't try to run change detection on a destroyed view.
        if (!this._componentDestroyed) {
            // We need to trigger change detection manually, because
            // `fromEvent` doesn't seem to do it at the proper time.
            // This ensures that the label is reset when the
            // user clicks outside.
            this._changeDetectorRef.detectChanges();
        }
    }
    /**
     * Updates the position of the autocomplete suggestion panel to ensure that it fits all options
     * within the viewport.
     */
    updatePosition() {
        if (this._overlayAttached) {
            this._overlayRef.updatePosition();
        }
    }
    /**
     * A stream of actions that should close the autocomplete panel, including
     * when an option is selected, on blur, and when TAB is pressed.
     */
    get panelClosingActions() {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(this.optionSelections, this.autocomplete._keyManager.tabOut.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["filter"])(() => this._overlayAttached)), this._closeKeyEventStream, this._getOutsideClickStream(), this._overlayRef ?
            this._overlayRef.detachments().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["filter"])(() => this._overlayAttached)) :
            Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["of"])()).pipe(
        // Normalize the output so we return a consistent type.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["map"])(event => event instanceof _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionSelectionChange"] ? event : null));
    }
    /** The currently active option, coerced to MatOption type. */
    get activeOption() {
        if (this.autocomplete && this.autocomplete._keyManager) {
            return this.autocomplete._keyManager.activeItem;
        }
        return null;
    }
    /** Stream of clicks outside of the autocomplete panel. */
    _getOutsideClickStream() {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["fromEvent"])(this._document, 'click'), Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["fromEvent"])(this._document, 'auxclick'), Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["fromEvent"])(this._document, 'touchend'))
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["filter"])(event => {
            // If we're in the Shadow DOM, the event target will be the shadow root, so we have to
            // fall back to check the first element in the path of the click event.
            const clickTarget = (this._isInsideShadowRoot && event.composedPath ? event.composedPath()[0] :
                event.target);
            const formField = this._formField ? this._formField._elementRef.nativeElement : null;
            const customOrigin = this.connectedTo ? this.connectedTo.elementRef.nativeElement : null;
            return this._overlayAttached && clickTarget !== this._element.nativeElement &&
                (!formField || !formField.contains(clickTarget)) &&
                (!customOrigin || !customOrigin.contains(clickTarget)) &&
                (!!this._overlayRef && !this._overlayRef.overlayElement.contains(clickTarget));
        }));
    }
    // Implemented as part of ControlValueAccessor.
    writeValue(value) {
        Promise.resolve(null).then(() => this._setTriggerValue(value));
    }
    // Implemented as part of ControlValueAccessor.
    registerOnChange(fn) {
        this._onChange = fn;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    // Implemented as part of ControlValueAccessor.
    setDisabledState(isDisabled) {
        this._element.nativeElement.disabled = isDisabled;
    }
    _handleKeydown(event) {
        const keyCode = event.keyCode;
        // Prevent the default action on all escape key presses. This is here primarily to bring IE
        // in line with other browsers. By default, pressing escape on IE will cause it to revert
        // the input value to the one that it had on focus, however it won't dispatch any events
        // which means that the model value will be out of sync with the view.
        if (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ESCAPE"] && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) {
            event.preventDefault();
        }
        if (this.activeOption && keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"] && this.panelOpen) {
            this.activeOption._selectViaInteraction();
            this._resetActiveItem();
            event.preventDefault();
        }
        else if (this.autocomplete) {
            const prevActiveItem = this.autocomplete._keyManager.activeItem;
            const isArrowKey = keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"];
            if (this.panelOpen || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["TAB"]) {
                this.autocomplete._keyManager.onKeydown(event);
            }
            else if (isArrowKey && this._canOpen()) {
                this.openPanel();
            }
            if (isArrowKey || this.autocomplete._keyManager.activeItem !== prevActiveItem) {
                this._scrollToOption(this.autocomplete._keyManager.activeItemIndex || 0);
            }
        }
    }
    _handleInput(event) {
        let target = event.target;
        let value = target.value;
        // Based on `NumberValueAccessor` from forms.
        if (target.type === 'number') {
            value = value == '' ? null : parseFloat(value);
        }
        // If the input has a placeholder, IE will fire the `input` event on page load,
        // focus and blur, in addition to when the user actually changed the value. To
        // filter out all of the extra events, we save the value on focus and between
        // `input` events, and we check whether it changed.
        // See: https://connect.microsoft.com/IE/feedback/details/885747/
        if (this._previousValue !== value) {
            this._previousValue = value;
            this._onChange(value);
            if (this._canOpen() && this._document.activeElement === event.target) {
                this.openPanel();
            }
        }
    }
    _handleFocus() {
        if (!this._canOpenOnNextFocus) {
            this._canOpenOnNextFocus = true;
        }
        else if (this._canOpen()) {
            this._previousValue = this._element.nativeElement.value;
            this._attachOverlay();
            this._floatLabel(true);
        }
    }
    /**
     * In "auto" mode, the label will animate down as soon as focus is lost.
     * This causes the value to jump when selecting an option with the mouse.
     * This method manually floats the label until the panel can be closed.
     * @param shouldAnimate Whether the label should be animated when it is floated.
     */
    _floatLabel(shouldAnimate = false) {
        if (this._formField && this._formField.floatLabel === 'auto') {
            if (shouldAnimate) {
                this._formField._animateAndLockLabel();
            }
            else {
                this._formField.floatLabel = 'always';
            }
            this._manuallyFloatingLabel = true;
        }
    }
    /** If the label has been manually elevated, return it to its normal state. */
    _resetLabel() {
        if (this._manuallyFloatingLabel) {
            this._formField.floatLabel = 'auto';
            this._manuallyFloatingLabel = false;
        }
    }
    /**
     * This method listens to a stream of panel closing actions and resets the
     * stream every time the option list changes.
     */
    _subscribeToClosingActions() {
        const firstStable = this._zone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["take"])(1));
        const optionChanges = this.autocomplete.options.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["tap"])(() => this._positionStrategy.reapplyLastPosition()), 
        // Defer emitting to the stream until the next tick, because changing
        // bindings in here will cause "changed after checked" errors.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["delay"])(0));
        // When the zone is stable initially, and when the option list changes...
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_5__["merge"])(firstStable, optionChanges)
            .pipe(
        // create a new stream of panelClosingActions, replacing any previous streams
        // that were created, and flatten it so our stream only emits closing events...
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["switchMap"])(() => {
            const wasOpen = this.panelOpen;
            this._resetActiveItem();
            this.autocomplete._setVisibility();
            if (this.panelOpen) {
                this._overlayRef.updatePosition();
                // If the `panelOpen` state changed, we need to make sure to emit the `opened`
                // event, because we may not have emitted it when the panel was attached. This
                // can happen if the users opens the panel and there are no options, but the
                // options come in slightly later or as a result of the value changing.
                if (wasOpen !== this.panelOpen) {
                    this.autocomplete.opened.emit();
                }
            }
            return this.panelClosingActions;
        }), 
        // when the first closing event occurs...
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_14__["take"])(1))
            // set the value, close the panel, and complete.
            .subscribe(event => this._setValueAndClose(event));
    }
    /** Destroys the autocomplete suggestion panel. */
    _destroyPanel() {
        if (this._overlayRef) {
            this.closePanel();
            this._overlayRef.dispose();
            this._overlayRef = null;
        }
    }
    _setTriggerValue(value) {
        const toDisplay = this.autocomplete && this.autocomplete.displayWith ?
            this.autocomplete.displayWith(value) :
            value;
        // Simply falling back to an empty string if the display value is falsy does not work properly.
        // The display value can also be the number zero and shouldn't fall back to an empty string.
        const inputValue = toDisplay != null ? toDisplay : '';
        // If it's used within a `MatFormField`, we should set it through the property so it can go
        // through change detection.
        if (this._formField) {
            this._formField._control.value = inputValue;
        }
        else {
            this._element.nativeElement.value = inputValue;
        }
        this._previousValue = inputValue;
    }
    /**
     * This method closes the panel, and if a value is specified, also sets the associated
     * control to that value. It will also mark the control as dirty if this interaction
     * stemmed from the user.
     */
    _setValueAndClose(event) {
        if (event && event.source) {
            this._clearPreviousSelectedOption(event.source);
            this._setTriggerValue(event.source.value);
            this._onChange(event.source.value);
            this._element.nativeElement.focus();
            this.autocomplete._emitSelectEvent(event.source);
        }
        this.closePanel();
    }
    /**
     * Clear any previous selected option and emit a selection change event for this option
     */
    _clearPreviousSelectedOption(skip) {
        this.autocomplete.options.forEach(option => {
            if (option !== skip && option.selected) {
                option.deselect();
            }
        });
    }
    _attachOverlay() {
        var _a;
        if (!this.autocomplete && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatAutocompleteMissingPanelError();
        }
        // We want to resolve this once, as late as possible so that we can be
        // sure that the element has been moved into its final place in the DOM.
        if (this._isInsideShadowRoot == null) {
            this._isInsideShadowRoot = !!Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["_getShadowRoot"])(this._element.nativeElement);
        }
        let overlayRef = this._overlayRef;
        if (!overlayRef) {
            this._portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_11__["TemplatePortal"](this.autocomplete.template, this._viewContainerRef, { id: (_a = this._formField) === null || _a === void 0 ? void 0 : _a._labelId });
            overlayRef = this._overlay.create(this._getOverlayConfig());
            this._overlayRef = overlayRef;
            // Use the `keydownEvents` in order to take advantage of
            // the overlay event targeting provided by the CDK overlay.
            overlayRef.keydownEvents().subscribe(event => {
                // Close when pressing ESCAPE or ALT + UP_ARROW, based on the a11y guidelines.
                // See: https://www.w3.org/TR/wai-aria-practices-1.1/#textbox-keyboard-interaction
                if ((event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ESCAPE"] && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) ||
                    (event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"] && Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event, 'altKey'))) {
                    this._resetActiveItem();
                    this._closeKeyEventStream.next();
                    // We need to stop propagation, otherwise the event will eventually
                    // reach the input itself and cause the overlay to be reopened.
                    event.stopPropagation();
                    event.preventDefault();
                }
            });
            this._viewportSubscription = this._viewportRuler.change().subscribe(() => {
                if (this.panelOpen && overlayRef) {
                    overlayRef.updateSize({ width: this._getPanelWidth() });
                }
            });
        }
        else {
            // Update the trigger, panel width and direction, in case anything has changed.
            this._positionStrategy.setOrigin(this._getConnectedElement());
            overlayRef.updateSize({ width: this._getPanelWidth() });
        }
        if (overlayRef && !overlayRef.hasAttached()) {
            overlayRef.attach(this._portal);
            this._closingActionsSubscription = this._subscribeToClosingActions();
        }
        const wasOpen = this.panelOpen;
        this.autocomplete._setVisibility();
        this.autocomplete._isOpen = this._overlayAttached = true;
        // We need to do an extra `panelOpen` check in here, because the
        // autocomplete won't be shown if there are no options.
        if (this.panelOpen && wasOpen !== this.panelOpen) {
            this.autocomplete.opened.emit();
        }
    }
    _getOverlayConfig() {
        var _a;
        return new _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["OverlayConfig"]({
            positionStrategy: this._getOverlayPosition(),
            scrollStrategy: this._scrollStrategy(),
            width: this._getPanelWidth(),
            direction: this._dir,
            panelClass: (_a = this._defaults) === null || _a === void 0 ? void 0 : _a.overlayPanelClass,
        });
    }
    _getOverlayPosition() {
        const strategy = this._overlay.position()
            .flexibleConnectedTo(this._getConnectedElement())
            .withFlexibleDimensions(false)
            .withPush(false);
        this._setStrategyPositions(strategy);
        this._positionStrategy = strategy;
        return strategy;
    }
    /** Sets the positions on a position strategy based on the directive's input state. */
    _setStrategyPositions(positionStrategy) {
        // Note that we provide horizontal fallback positions, even though by default the dropdown
        // width matches the input, because consumers can override the width. See #18854.
        const belowPositions = [
            { originX: 'start', originY: 'bottom', overlayX: 'start', overlayY: 'top' },
            { originX: 'end', originY: 'bottom', overlayX: 'end', overlayY: 'top' }
        ];
        // The overlay edge connected to the trigger should have squared corners, while
        // the opposite end has rounded corners. We apply a CSS class to swap the
        // border-radius based on the overlay position.
        const panelClass = this._aboveClass;
        const abovePositions = [
            { originX: 'start', originY: 'top', overlayX: 'start', overlayY: 'bottom', panelClass },
            { originX: 'end', originY: 'top', overlayX: 'end', overlayY: 'bottom', panelClass }
        ];
        let positions;
        if (this.position === 'above') {
            positions = abovePositions;
        }
        else if (this.position === 'below') {
            positions = belowPositions;
        }
        else {
            positions = [...belowPositions, ...abovePositions];
        }
        positionStrategy.withPositions(positions);
    }
    _getConnectedElement() {
        if (this.connectedTo) {
            return this.connectedTo.elementRef;
        }
        return this._formField ? this._formField.getConnectedOverlayOrigin() : this._element;
    }
    _getPanelWidth() {
        return this.autocomplete.panelWidth || this._getHostWidth();
    }
    /** Returns the width of the input element, so the panel width can match it. */
    _getHostWidth() {
        return this._getConnectedElement().nativeElement.getBoundingClientRect().width;
    }
    /**
     * Resets the active item to -1 so arrow events will activate the
     * correct options, or to 0 if the consumer opted into it.
     */
    _resetActiveItem() {
        const autocomplete = this.autocomplete;
        if (autocomplete.autoActiveFirstOption) {
            // Note that we go through `setFirstItemActive`, rather than `setActiveItem(0)`, because
            // the former will find the next enabled option, if the first one is disabled.
            autocomplete._keyManager.setFirstItemActive();
        }
        else {
            autocomplete._keyManager.setActiveItem(-1);
        }
    }
    /** Determines whether the panel can be opened. */
    _canOpen() {
        const element = this._element.nativeElement;
        return !element.readOnly && !element.disabled && !this._autocompleteDisabled;
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        var _a;
        return ((_a = this._document) === null || _a === void 0 ? void 0 : _a.defaultView) || window;
    }
    /** Scrolls to a particular option in the list. */
    _scrollToOption(index) {
        // Given that we are not actually focusing active options, we must manually adjust scroll
        // to reveal options below the fold. First, we find the offset of the option from the top
        // of the panel. If that offset is below the fold, the new scrollTop will be the offset -
        // the panel height + the option height, so the active option will be just visible at the
        // bottom of the panel. If that offset is above the top of the visible panel, the new scrollTop
        // will become the offset. If that offset is visible within the panel already, the scrollTop is
        // not adjusted.
        const autocomplete = this.autocomplete;
        const labelCount = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["_countGroupLabelsBeforeOption"])(index, autocomplete.options, autocomplete.optionGroups);
        if (index === 0 && labelCount === 1) {
            // If we've got one group label before the option and we're at the top option,
            // scroll the list to the top. This is better UX than scrolling the list to the
            // top of the option, because it allows the user to read the top group's label.
            autocomplete._setScrollTop(0);
        }
        else {
            const option = autocomplete.options.toArray()[index];
            if (option) {
                const element = option._getHostElement();
                const newScrollPosition = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["_getOptionScrollPosition"])(element.offsetTop, element.offsetHeight, autocomplete._getScrollTop(), autocomplete.panel.nativeElement.offsetHeight);
                autocomplete._setScrollTop(newScrollPosition);
            }
        }
    }
}
_MatAutocompleteTriggerBase.ɵfac = function _MatAutocompleteTriggerBase_Factory(t) { return new (t || _MatAutocompleteTriggerBase)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_AUTOCOMPLETE_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__["MAT_FORM_FIELD"], 9), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_AUTOCOMPLETE_DEFAULT_OPTIONS, 8)); };
_MatAutocompleteTriggerBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: _MatAutocompleteTriggerBase, inputs: { position: ["matAutocompletePosition", "position"], autocompleteAttribute: ["autocomplete", "autocompleteAttribute"], autocompleteDisabled: ["matAutocompleteDisabled", "autocompleteDisabled"], autocomplete: ["matAutocomplete", "autocomplete"], connectedTo: ["matAutocompleteConnectedTo", "connectedTo"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵNgOnChangesFeature"]] });
_MatAutocompleteTriggerBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_AUTOCOMPLETE_SCROLL_STRATEGY,] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__["MatFormField"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__["MAT_FORM_FIELD"],] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Host"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"],] }] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["ViewportRuler"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_AUTOCOMPLETE_DEFAULT_OPTIONS,] }] }
];
_MatAutocompleteTriggerBase.propDecorators = {
    autocomplete: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matAutocomplete',] }],
    position: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matAutocompletePosition',] }],
    connectedTo: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matAutocompleteConnectedTo',] }],
    autocompleteAttribute: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['autocomplete',] }],
    autocompleteDisabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matAutocompleteDisabled',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_MatAutocompleteTriggerBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_AUTOCOMPLETE_SCROLL_STRATEGY]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__["MatFormField"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_13__["MAT_FORM_FIELD"]]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Host"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"]]
            }] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["ViewportRuler"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_AUTOCOMPLETE_DEFAULT_OPTIONS]
            }] }]; }, { position: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matAutocompletePosition']
        }], autocompleteAttribute: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['autocomplete']
        }], autocompleteDisabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matAutocompleteDisabled']
        }], autocomplete: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matAutocomplete']
        }], connectedTo: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matAutocompleteConnectedTo']
        }] }); })();
class MatAutocompleteTrigger extends _MatAutocompleteTriggerBase {
    constructor() {
        super(...arguments);
        this._aboveClass = 'mat-autocomplete-panel-above';
    }
}
MatAutocompleteTrigger.ɵfac = function MatAutocompleteTrigger_Factory(t) { return ɵMatAutocompleteTrigger_BaseFactory(t || MatAutocompleteTrigger); };
MatAutocompleteTrigger.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatAutocompleteTrigger, selectors: [["input", "matAutocomplete", ""], ["textarea", "matAutocomplete", ""]], hostAttrs: [1, "mat-autocomplete-trigger"], hostVars: 7, hostBindings: function MatAutocompleteTrigger_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("focusin", function MatAutocompleteTrigger_focusin_HostBindingHandler() { return ctx._handleFocus(); })("blur", function MatAutocompleteTrigger_blur_HostBindingHandler() { return ctx._onTouched(); })("input", function MatAutocompleteTrigger_input_HostBindingHandler($event) { return ctx._handleInput($event); })("keydown", function MatAutocompleteTrigger_keydown_HostBindingHandler($event) { return ctx._handleKeydown($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("autocomplete", ctx.autocompleteAttribute)("role", ctx.autocompleteDisabled ? null : "combobox")("aria-autocomplete", ctx.autocompleteDisabled ? null : "list")("aria-activedescendant", ctx.panelOpen && ctx.activeOption ? ctx.activeOption.id : null)("aria-expanded", ctx.autocompleteDisabled ? null : ctx.panelOpen.toString())("aria-owns", ctx.autocompleteDisabled || !ctx.panelOpen ? null : ctx.autocomplete == null ? null : ctx.autocomplete.id)("aria-haspopup", !ctx.autocompleteDisabled);
    } }, exportAs: ["matAutocompleteTrigger"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([MAT_AUTOCOMPLETE_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
const ɵMatAutocompleteTrigger_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatAutocompleteTrigger);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatAutocompleteTrigger, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: `input[matAutocomplete], textarea[matAutocomplete]`,
                host: {
                    'class': 'mat-autocomplete-trigger',
                    '[attr.autocomplete]': 'autocompleteAttribute',
                    '[attr.role]': 'autocompleteDisabled ? null : "combobox"',
                    '[attr.aria-autocomplete]': 'autocompleteDisabled ? null : "list"',
                    '[attr.aria-activedescendant]': '(panelOpen && activeOption) ? activeOption.id : null',
                    '[attr.aria-expanded]': 'autocompleteDisabled ? null : panelOpen.toString()',
                    '[attr.aria-owns]': '(autocompleteDisabled || !panelOpen) ? null : autocomplete?.id',
                    '[attr.aria-haspopup]': '!autocompleteDisabled',
                    // Note: we use `focusin`, as opposed to `focus`, in order to open the panel
                    // a little earlier. This avoids issues where IE delays the focusing of the input.
                    '(focusin)': '_handleFocus()',
                    '(blur)': '_onTouched()',
                    '(input)': '_handleInput($event)',
                    '(keydown)': '_handleKeydown($event)'
                },
                exportAs: 'matAutocompleteTrigger',
                providers: [MAT_AUTOCOMPLETE_VALUE_ACCESSOR]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatAutocompleteModule {
}
MatAutocompleteModule.ɵfac = function MatAutocompleteModule_Factory(t) { return new (t || MatAutocompleteModule)(); };
MatAutocompleteModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: MatAutocompleteModule });
MatAutocompleteModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ providers: [MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER], imports: [[
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["OverlayModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
            _angular_common__WEBPACK_IMPORTED_MODULE_6__["CommonModule"]
        ], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["CdkScrollableModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](MatAutocompleteModule, { declarations: function () { return [MatAutocomplete, MatAutocompleteTrigger, MatAutocompleteOrigin]; }, imports: function () { return [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["OverlayModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
        _angular_common__WEBPACK_IMPORTED_MODULE_6__["CommonModule"]]; }, exports: function () { return [MatAutocomplete, MatAutocompleteTrigger, MatAutocompleteOrigin, _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["CdkScrollableModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatAutocompleteModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_7__["OverlayModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
                    _angular_common__WEBPACK_IMPORTED_MODULE_6__["CommonModule"]
                ],
                exports: [
                    MatAutocomplete,
                    MatAutocompleteTrigger,
                    MatAutocompleteOrigin,
                    _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_8__["CdkScrollableModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatOptionModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
                ],
                declarations: [MatAutocomplete, MatAutocompleteTrigger, MatAutocompleteOrigin],
                providers: [MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=autocomplete.js.map

/***/ }),

/***/ "/d8p":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/repeat.js ***!
  \*****************************************************************/
/*! exports provided: repeat */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "repeat", function() { return repeat; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/empty */ "EY2u");


function repeat(count = -1) {
    return (source) => {
        if (count === 0) {
            return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_1__["empty"])();
        }
        else if (count < 0) {
            return source.lift(new RepeatOperator(-1, source));
        }
        else {
            return source.lift(new RepeatOperator(count - 1, source));
        }
    };
}
class RepeatOperator {
    constructor(count, source) {
        this.count = count;
        this.source = source;
    }
    call(subscriber, source) {
        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
    }
}
class RepeatSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, count, source) {
        super(destination);
        this.count = count;
        this.source = source;
    }
    complete() {
        if (!this.isStopped) {
            const { source, count } = this;
            if (count === 0) {
                return super.complete();
            }
            else if (count > -1) {
                this.count = count - 1;
            }
            source.subscribe(this._unsubscribeAndRecycle());
        }
    }
}
//# sourceMappingURL=repeat.js.map

/***/ }),

/***/ "/uUt":
/*!*******************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js ***!
  \*******************************************************************************/
/*! exports provided: distinctUntilChanged */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinctUntilChanged", function() { return distinctUntilChanged; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function distinctUntilChanged(compare, keySelector) {
    return (source) => source.lift(new DistinctUntilChangedOperator(compare, keySelector));
}
class DistinctUntilChangedOperator {
    constructor(compare, keySelector) {
        this.compare = compare;
        this.keySelector = keySelector;
    }
    call(subscriber, source) {
        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
    }
}
class DistinctUntilChangedSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, compare, keySelector) {
        super(destination);
        this.keySelector = keySelector;
        this.hasKey = false;
        if (typeof compare === 'function') {
            this.compare = compare;
        }
    }
    compare(x, y) {
        return x === y;
    }
    _next(value) {
        let key;
        try {
            const { keySelector } = this;
            key = keySelector ? keySelector(value) : value;
        }
        catch (err) {
            return this.destination.error(err);
        }
        let result = false;
        if (this.hasKey) {
            try {
                const { compare } = this;
                result = compare(this.key, key);
            }
            catch (err) {
                return this.destination.error(err);
            }
        }
        else {
            this.hasKey = true;
        }
        if (!result) {
            this.key = key;
            this.destination.next(value);
        }
    }
}
//# sourceMappingURL=distinctUntilChanged.js.map

/***/ }),

/***/ "02Lk":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/distinct.js ***!
  \*******************************************************************/
/*! exports provided: distinct, DistinctSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinct", function() { return distinct; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DistinctSubscriber", function() { return DistinctSubscriber; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function distinct(keySelector, flushes) {
    return (source) => source.lift(new DistinctOperator(keySelector, flushes));
}
class DistinctOperator {
    constructor(keySelector, flushes) {
        this.keySelector = keySelector;
        this.flushes = flushes;
    }
    call(subscriber, source) {
        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
    }
}
class DistinctSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, keySelector, flushes) {
        super(destination);
        this.keySelector = keySelector;
        this.values = new Set();
        if (flushes) {
            this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(flushes, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)));
        }
    }
    notifyNext() {
        this.values.clear();
    }
    notifyError(error) {
        this._error(error);
    }
    _next(value) {
        if (this.keySelector) {
            this._useKeySelector(value);
        }
        else {
            this._finalizeNext(value, value);
        }
    }
    _useKeySelector(value) {
        let key;
        const { destination } = this;
        try {
            key = this.keySelector(value);
        }
        catch (err) {
            destination.error(err);
            return;
        }
        this._finalizeNext(key, value);
    }
    _finalizeNext(key, value) {
        const { values } = this;
        if (!values.has(key)) {
            values.add(key);
            this.destination.next(value);
        }
    }
}
//# sourceMappingURL=distinct.js.map

/***/ }),

/***/ "04ZW":
/*!****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js ***!
  \****************************************************************************/
/*! exports provided: fromEventPattern */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromEventPattern", function() { return fromEventPattern; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG");
/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../operators/map */ "lJxs");




function fromEventPattern(addHandler, removeHandler, resultSelector) {
    if (resultSelector) {
        return fromEventPattern(addHandler, removeHandler).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_3__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(args) ? resultSelector(...args) : resultSelector(args)));
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const handler = (...e) => subscriber.next(e.length === 1 ? e[0] : e);
        let retValue;
        try {
            retValue = addHandler(handler);
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
        if (!Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(removeHandler)) {
            return undefined;
        }
        return () => removeHandler(handler, retValue);
    });
}
//# sourceMappingURL=fromEventPattern.js.map

/***/ }),

/***/ "05l1":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/publishReplay.js ***!
  \************************************************************************/
/*! exports provided: publishReplay */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishReplay", function() { return publishReplay; });
/* harmony import */ var _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../ReplaySubject */ "jtHE");
/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13");


function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
        scheduler = selectorOrScheduler;
    }
    const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
    const subject = new _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__["ReplaySubject"](bufferSize, windowTime, scheduler);
    return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(() => subject, selector)(source);
}
//# sourceMappingURL=publishReplay.js.map

/***/ }),

/***/ "0EQZ":
/*!************************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/collections.js ***!
  \************************************************************************/
/*! exports provided: ArrayDataSource, DataSource, SelectionModel, UniqueSelectionDispatcher, _DisposeViewRepeaterStrategy, _RecycleViewRepeaterStrategy, _VIEW_REPEATER_STRATEGY, getMultipleValuesInSingleSelectionError, isDataSource */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ArrayDataSource", function() { return ArrayDataSource; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataSource", function() { return DataSource; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectionModel", function() { return SelectionModel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UniqueSelectionDispatcher", function() { return UniqueSelectionDispatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_DisposeViewRepeaterStrategy", function() { return _DisposeViewRepeaterStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_RecycleViewRepeaterStrategy", function() { return _RecycleViewRepeaterStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_VIEW_REPEATER_STRATEGY", function() { return _VIEW_REPEATER_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMultipleValuesInSingleSelectionError", function() { return getMultipleValuesInSingleSelectionError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDataSource", function() { return isDataSource; });
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");



/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

class DataSource {
}
/** Checks whether an object is a data source. */
function isDataSource(value) {
    // Check if the value is a DataSource by observing if it has a connect function. Cannot
    // be checked as an `instanceof DataSource` since people could create their own sources
    // that match the interface, but don't extend DataSource.
    return value && typeof value.connect === 'function';
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** DataSource wrapper for a native array. */
class ArrayDataSource extends DataSource {
    constructor(_data) {
        super();
        this._data = _data;
    }
    connect() {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_0__["isObservable"])(this._data) ? this._data : Object(rxjs__WEBPACK_IMPORTED_MODULE_0__["of"])(this._data);
    }
    disconnect() { }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A repeater that destroys views when they are removed from a
 * {@link ViewContainerRef}. When new items are inserted into the container,
 * the repeater will always construct a new embedded view for each item.
 *
 * @template T The type for the embedded view's $implicit property.
 * @template R The type for the item in each IterableDiffer change record.
 * @template C The type for the context passed to each embedded view.
 */
class _DisposeViewRepeaterStrategy {
    applyChanges(changes, viewContainerRef, itemContextFactory, itemValueResolver, itemViewChanged) {
        changes.forEachOperation((record, adjustedPreviousIndex, currentIndex) => {
            let view;
            let operation;
            if (record.previousIndex == null) {
                const insertContext = itemContextFactory(record, adjustedPreviousIndex, currentIndex);
                view = viewContainerRef.createEmbeddedView(insertContext.templateRef, insertContext.context, insertContext.index);
                operation = 1 /* INSERTED */;
            }
            else if (currentIndex == null) {
                viewContainerRef.remove(adjustedPreviousIndex);
                operation = 3 /* REMOVED */;
            }
            else {
                view = viewContainerRef.get(adjustedPreviousIndex);
                viewContainerRef.move(view, currentIndex);
                operation = 2 /* MOVED */;
            }
            if (itemViewChanged) {
                itemViewChanged({
                    context: view === null || view === void 0 ? void 0 : view.context,
                    operation,
                    record,
                });
            }
        });
    }
    detach() {
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A repeater that caches views when they are removed from a
 * {@link ViewContainerRef}. When new items are inserted into the container,
 * the repeater will reuse one of the cached views instead of creating a new
 * embedded view. Recycling cached views reduces the quantity of expensive DOM
 * inserts.
 *
 * @template T The type for the embedded view's $implicit property.
 * @template R The type for the item in each IterableDiffer change record.
 * @template C The type for the context passed to each embedded view.
 */
class _RecycleViewRepeaterStrategy {
    constructor() {
        /**
         * The size of the cache used to store unused views.
         * Setting the cache size to `0` will disable caching. Defaults to 20 views.
         */
        this.viewCacheSize = 20;
        /**
         * View cache that stores embedded view instances that have been previously stamped out,
         * but don't are not currently rendered. The view repeater will reuse these views rather than
         * creating brand new ones.
         *
         * TODO(michaeljamesparsons) Investigate whether using a linked list would improve performance.
         */
        this._viewCache = [];
    }
    /** Apply changes to the DOM. */
    applyChanges(changes, viewContainerRef, itemContextFactory, itemValueResolver, itemViewChanged) {
        // Rearrange the views to put them in the right location.
        changes.forEachOperation((record, adjustedPreviousIndex, currentIndex) => {
            let view;
            let operation;
            if (record.previousIndex == null) { // Item added.
                const viewArgsFactory = () => itemContextFactory(record, adjustedPreviousIndex, currentIndex);
                view = this._insertView(viewArgsFactory, currentIndex, viewContainerRef, itemValueResolver(record));
                operation = view ? 1 /* INSERTED */ : 0 /* REPLACED */;
            }
            else if (currentIndex == null) { // Item removed.
                this._detachAndCacheView(adjustedPreviousIndex, viewContainerRef);
                operation = 3 /* REMOVED */;
            }
            else { // Item moved.
                view = this._moveView(adjustedPreviousIndex, currentIndex, viewContainerRef, itemValueResolver(record));
                operation = 2 /* MOVED */;
            }
            if (itemViewChanged) {
                itemViewChanged({
                    context: view === null || view === void 0 ? void 0 : view.context,
                    operation,
                    record,
                });
            }
        });
    }
    detach() {
        for (const view of this._viewCache) {
            view.destroy();
        }
        this._viewCache = [];
    }
    /**
     * Inserts a view for a new item, either from the cache or by creating a new
     * one. Returns `undefined` if the item was inserted into a cached view.
     */
    _insertView(viewArgsFactory, currentIndex, viewContainerRef, value) {
        const cachedView = this._insertViewFromCache(currentIndex, viewContainerRef);
        if (cachedView) {
            cachedView.context.$implicit = value;
            return undefined;
        }
        const viewArgs = viewArgsFactory();
        return viewContainerRef.createEmbeddedView(viewArgs.templateRef, viewArgs.context, viewArgs.index);
    }
    /** Detaches the view at the given index and inserts into the view cache. */
    _detachAndCacheView(index, viewContainerRef) {
        const detachedView = viewContainerRef.detach(index);
        this._maybeCacheView(detachedView, viewContainerRef);
    }
    /** Moves view at the previous index to the current index. */
    _moveView(adjustedPreviousIndex, currentIndex, viewContainerRef, value) {
        const view = viewContainerRef.get(adjustedPreviousIndex);
        viewContainerRef.move(view, currentIndex);
        view.context.$implicit = value;
        return view;
    }
    /**
     * Cache the given detached view. If the cache is full, the view will be
     * destroyed.
     */
    _maybeCacheView(view, viewContainerRef) {
        if (this._viewCache.length < this.viewCacheSize) {
            this._viewCache.push(view);
        }
        else {
            const index = viewContainerRef.indexOf(view);
            // The host component could remove views from the container outside of
            // the view repeater. It's unlikely this will occur, but just in case,
            // destroy the view on its own, otherwise destroy it through the
            // container to ensure that all the references are removed.
            if (index === -1) {
                view.destroy();
            }
            else {
                viewContainerRef.remove(index);
            }
        }
    }
    /** Inserts a recycled view from the cache at the given index. */
    _insertViewFromCache(index, viewContainerRef) {
        const cachedView = this._viewCache.pop();
        if (cachedView) {
            viewContainerRef.insert(cachedView, index);
        }
        return cachedView || null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Class to be used to power selecting one or more options from a list.
 */
class SelectionModel {
    constructor(_multiple = false, initiallySelectedValues, _emitChanges = true) {
        this._multiple = _multiple;
        this._emitChanges = _emitChanges;
        /** Currently-selected values. */
        this._selection = new Set();
        /** Keeps track of the deselected options that haven't been emitted by the change event. */
        this._deselectedToEmit = [];
        /** Keeps track of the selected options that haven't been emitted by the change event. */
        this._selectedToEmit = [];
        /** Event emitted when the value has changed. */
        this.changed = new rxjs__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
        if (initiallySelectedValues && initiallySelectedValues.length) {
            if (_multiple) {
                initiallySelectedValues.forEach(value => this._markSelected(value));
            }
            else {
                this._markSelected(initiallySelectedValues[0]);
            }
            // Clear the array in order to avoid firing the change event for preselected values.
            this._selectedToEmit.length = 0;
        }
    }
    /** Selected values. */
    get selected() {
        if (!this._selected) {
            this._selected = Array.from(this._selection.values());
        }
        return this._selected;
    }
    /**
     * Selects a value or an array of values.
     */
    select(...values) {
        this._verifyValueAssignment(values);
        values.forEach(value => this._markSelected(value));
        this._emitChangeEvent();
    }
    /**
     * Deselects a value or an array of values.
     */
    deselect(...values) {
        this._verifyValueAssignment(values);
        values.forEach(value => this._unmarkSelected(value));
        this._emitChangeEvent();
    }
    /**
     * Toggles a value between selected and deselected.
     */
    toggle(value) {
        this.isSelected(value) ? this.deselect(value) : this.select(value);
    }
    /**
     * Clears all of the selected values.
     */
    clear() {
        this._unmarkAll();
        this._emitChangeEvent();
    }
    /**
     * Determines whether a value is selected.
     */
    isSelected(value) {
        return this._selection.has(value);
    }
    /**
     * Determines whether the model does not have a value.
     */
    isEmpty() {
        return this._selection.size === 0;
    }
    /**
     * Determines whether the model has a value.
     */
    hasValue() {
        return !this.isEmpty();
    }
    /**
     * Sorts the selected values based on a predicate function.
     */
    sort(predicate) {
        if (this._multiple && this.selected) {
            this._selected.sort(predicate);
        }
    }
    /**
     * Gets whether multiple values can be selected.
     */
    isMultipleSelection() {
        return this._multiple;
    }
    /** Emits a change event and clears the records of selected and deselected values. */
    _emitChangeEvent() {
        // Clear the selected values so they can be re-cached.
        this._selected = null;
        if (this._selectedToEmit.length || this._deselectedToEmit.length) {
            this.changed.next({
                source: this,
                added: this._selectedToEmit,
                removed: this._deselectedToEmit
            });
            this._deselectedToEmit = [];
            this._selectedToEmit = [];
        }
    }
    /** Selects a value. */
    _markSelected(value) {
        if (!this.isSelected(value)) {
            if (!this._multiple) {
                this._unmarkAll();
            }
            this._selection.add(value);
            if (this._emitChanges) {
                this._selectedToEmit.push(value);
            }
        }
    }
    /** Deselects a value. */
    _unmarkSelected(value) {
        if (this.isSelected(value)) {
            this._selection.delete(value);
            if (this._emitChanges) {
                this._deselectedToEmit.push(value);
            }
        }
    }
    /** Clears out the selected values. */
    _unmarkAll() {
        if (!this.isEmpty()) {
            this._selection.forEach(value => this._unmarkSelected(value));
        }
    }
    /**
     * Verifies the value assignment and throws an error if the specified value array is
     * including multiple values while the selection model is not supporting multiple values.
     */
    _verifyValueAssignment(values) {
        if (values.length > 1 && !this._multiple && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMultipleValuesInSingleSelectionError();
        }
    }
}
/**
 * Returns an error that reports that multiple values are passed into a selection model
 * with a single value.
 * @docs-private
 */
function getMultipleValuesInSingleSelectionError() {
    return Error('Cannot pass multiple values into SelectionModel with single-value mode.');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Class to coordinate unique selection based on name.
 * Intended to be consumed as an Angular service.
 * This service is needed because native radio change events are only fired on the item currently
 * being selected, and we still need to uncheck the previous selection.
 *
 * This service does not *store* any IDs and names because they may change at any time, so it is
 * less error-prone if they are simply passed through when the events occur.
 */
class UniqueSelectionDispatcher {
    constructor() {
        this._listeners = [];
    }
    /**
     * Notify other items that selection for the given name has been set.
     * @param id ID of the item.
     * @param name Name of the item.
     */
    notify(id, name) {
        for (let listener of this._listeners) {
            listener(id, name);
        }
    }
    /**
     * Listen for future changes to item selection.
     * @return Function used to deregister listener
     */
    listen(listener) {
        this._listeners.push(listener);
        return () => {
            this._listeners = this._listeners.filter((registered) => {
                return listener !== registered;
            });
        };
    }
    ngOnDestroy() {
        this._listeners = [];
    }
}
UniqueSelectionDispatcher.ɵfac = function UniqueSelectionDispatcher_Factory(t) { return new (t || UniqueSelectionDispatcher)(); };
UniqueSelectionDispatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function UniqueSelectionDispatcher_Factory() { return new UniqueSelectionDispatcher(); }, token: UniqueSelectionDispatcher, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](UniqueSelectionDispatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return []; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token for {@link _ViewRepeater}. This token is for use by Angular Material only.
 * @docs-private
 */
const _VIEW_REPEATER_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('_ViewRepeater');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=collections.js.map

/***/ }),

/***/ "0EUg":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/concatAll.js ***!
  \********************************************************************/
/*! exports provided: concatAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatAll", function() { return concatAll; });
/* harmony import */ var _mergeAll__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeAll */ "bHdf");

function concatAll() {
    return Object(_mergeAll__WEBPACK_IMPORTED_MODULE_0__["mergeAll"])(1);
}
//# sourceMappingURL=concatAll.js.map

/***/ }),

/***/ "0IaG":
/*!************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/dialog.js ***!
  \************************************************************************/
/*! exports provided: MAT_DIALOG_DATA, MAT_DIALOG_DEFAULT_OPTIONS, MAT_DIALOG_SCROLL_STRATEGY, MAT_DIALOG_SCROLL_STRATEGY_FACTORY, MAT_DIALOG_SCROLL_STRATEGY_PROVIDER, MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY, MatDialog, MatDialogActions, MatDialogClose, MatDialogConfig, MatDialogContainer, MatDialogContent, MatDialogModule, MatDialogRef, MatDialogTitle, _MatDialogBase, _MatDialogContainerBase, _closeDialogVia, matDialogAnimations, throwMatDialogContentAlreadyAttachedError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_DATA", function() { return MAT_DIALOG_DATA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_DEFAULT_OPTIONS", function() { return MAT_DIALOG_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_SCROLL_STRATEGY", function() { return MAT_DIALOG_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_SCROLL_STRATEGY_FACTORY", function() { return MAT_DIALOG_SCROLL_STRATEGY_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_SCROLL_STRATEGY_PROVIDER", function() { return MAT_DIALOG_SCROLL_STRATEGY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY", function() { return MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialog", function() { return MatDialog; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogActions", function() { return MatDialogActions; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogClose", function() { return MatDialogClose; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogConfig", function() { return MatDialogConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogContainer", function() { return MatDialogContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogContent", function() { return MatDialogContent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogModule", function() { return MatDialogModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogRef", function() { return MatDialogRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDialogTitle", function() { return MatDialogTitle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatDialogBase", function() { return _MatDialogBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatDialogContainerBase", function() { return _MatDialogContainerBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_closeDialogVia", function() { return _closeDialogVia; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matDialogAnimations", function() { return matDialogAnimations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throwMatDialogContentAlreadyAttachedError", function() { return throwMatDialogContentAlreadyAttachedError; });
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");












/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Configuration for opening a modal dialog with the MatDialog service.
 */






function MatDialogContainer_ng_template_0_Template(rf, ctx) { }
class MatDialogConfig {
    constructor() {
        /** The ARIA role of the dialog element. */
        this.role = 'dialog';
        /** Custom class for the overlay pane. */
        this.panelClass = '';
        /** Whether the dialog has a backdrop. */
        this.hasBackdrop = true;
        /** Custom class for the backdrop. */
        this.backdropClass = '';
        /** Whether the user can use escape or clicking on the backdrop to close the modal. */
        this.disableClose = false;
        /** Width of the dialog. */
        this.width = '';
        /** Height of the dialog. */
        this.height = '';
        /** Max-width of the dialog. If a number is provided, assumes pixel units. Defaults to 80vw. */
        this.maxWidth = '80vw';
        /** Data being injected into the child component. */
        this.data = null;
        /** ID of the element that describes the dialog. */
        this.ariaDescribedBy = null;
        /** ID of the element that labels the dialog. */
        this.ariaLabelledBy = null;
        /** Aria label to assign to the dialog element. */
        this.ariaLabel = null;
        /** Whether the dialog should focus the first focusable element on open. */
        this.autoFocus = true;
        /**
         * Whether the dialog should restore focus to the
         * previously-focused element, after it's closed.
         */
        this.restoreFocus = true;
        /**
         * Whether the dialog should close when the user goes backwards/forwards in history.
         * Note that this usually doesn't include clicking on links (unless the user is using
         * the `HashLocationStrategy`).
         */
        this.closeOnNavigation = true;
        // TODO(jelbourn): add configuration for lifecycle hooks, ARIA labelling.
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by MatDialog.
 * @docs-private
 */
const matDialogAnimations = {
    /** Animation that is applied on the dialog container by default. */
    dialogContainer: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["trigger"])('dialogContainer', [
        // Note: The `enter` animation transitions to `transform: none`, because for some reason
        // specifying the transform explicitly, causes IE both to blur the dialog content and
        // decimate the animation performance. Leaving it as `none` solves both issues.
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('void, exit', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ opacity: 0, transform: 'scale(0.7)' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'none' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('* => enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('150ms cubic-bezier(0, 0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'none', opacity: 1 }))),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('* => void, * => exit', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('75ms cubic-bezier(0.4, 0.0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ opacity: 0 }))),
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Throws an exception for the case when a ComponentPortal is
 * attached to a DomPortalOutlet without an origin.
 * @docs-private
 */
function throwMatDialogContentAlreadyAttachedError() {
    throw Error('Attempting to attach dialog content after content is already attached');
}
/**
 * Base class for the `MatDialogContainer`. The base class does not implement
 * animations as these are left to implementers of the dialog container.
 */
class _MatDialogContainerBase extends _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["BasePortalOutlet"] {
    constructor(_elementRef, _focusTrapFactory, _changeDetectorRef, _document, 
    /** The dialog configuration. */
    _config, _focusMonitor) {
        super();
        this._elementRef = _elementRef;
        this._focusTrapFactory = _focusTrapFactory;
        this._changeDetectorRef = _changeDetectorRef;
        this._config = _config;
        this._focusMonitor = _focusMonitor;
        /** Emits when an animation state changes. */
        this._animationStateChanged = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        /** Element that was focused before the dialog was opened. Save this to restore upon close. */
        this._elementFocusedBeforeDialogWasOpened = null;
        /**
         * Type of interaction that led to the dialog being closed. This is used to determine
         * whether the focus style will be applied when returning focus to its original location
         * after the dialog is closed.
         */
        this._closeInteractionType = null;
        /**
         * Attaches a DOM portal to the dialog container.
         * @param portal Portal to be attached.
         * @deprecated To be turned into a method.
         * @breaking-change 10.0.0
         */
        this.attachDomPortal = (portal) => {
            if (this._portalOutlet.hasAttached() && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throwMatDialogContentAlreadyAttachedError();
            }
            return this._portalOutlet.attachDomPortal(portal);
        };
        this._ariaLabelledBy = _config.ariaLabelledBy || null;
        this._document = _document;
    }
    /** Initializes the dialog container with the attached content. */
    _initializeWithAttachedContent() {
        this._setupFocusTrap();
        // Save the previously focused element. This element will be re-focused
        // when the dialog closes.
        this._capturePreviouslyFocusedElement();
        // Move focus onto the dialog immediately in order to prevent the user
        // from accidentally opening multiple dialogs at the same time.
        this._focusDialogContainer();
    }
    /**
     * Attach a ComponentPortal as content to this dialog container.
     * @param portal Portal to be attached as the dialog content.
     */
    attachComponentPortal(portal) {
        if (this._portalOutlet.hasAttached() && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwMatDialogContentAlreadyAttachedError();
        }
        return this._portalOutlet.attachComponentPortal(portal);
    }
    /**
     * Attach a TemplatePortal as content to this dialog container.
     * @param portal Portal to be attached as the dialog content.
     */
    attachTemplatePortal(portal) {
        if (this._portalOutlet.hasAttached() && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwMatDialogContentAlreadyAttachedError();
        }
        return this._portalOutlet.attachTemplatePortal(portal);
    }
    /** Moves focus back into the dialog if it was moved out. */
    _recaptureFocus() {
        if (!this._containsFocus()) {
            const focusContainer = !this._config.autoFocus || !this._focusTrap.focusInitialElement();
            if (focusContainer) {
                this._elementRef.nativeElement.focus();
            }
        }
    }
    /** Moves the focus inside the focus trap. */
    _trapFocus() {
        // If we were to attempt to focus immediately, then the content of the dialog would not yet be
        // ready in instances where change detection has to run first. To deal with this, we simply
        // wait for the microtask queue to be empty.
        if (this._config.autoFocus) {
            this._focusTrap.focusInitialElementWhenReady();
        }
        else if (!this._containsFocus()) {
            // Otherwise ensure that focus is on the dialog container. It's possible that a different
            // component tried to move focus while the open animation was running. See:
            // https://github.com/angular/components/issues/16215. Note that we only want to do this
            // if the focus isn't inside the dialog already, because it's possible that the consumer
            // turned off `autoFocus` in order to move focus themselves.
            this._elementRef.nativeElement.focus();
        }
    }
    /** Restores focus to the element that was focused before the dialog opened. */
    _restoreFocus() {
        const previousElement = this._elementFocusedBeforeDialogWasOpened;
        // We need the extra check, because IE can set the `activeElement` to null in some cases.
        if (this._config.restoreFocus && previousElement &&
            typeof previousElement.focus === 'function') {
            const activeElement = this._document.activeElement;
            const element = this._elementRef.nativeElement;
            // Make sure that focus is still inside the dialog or is on the body (usually because a
            // non-focusable element like the backdrop was clicked) before moving it. It's possible that
            // the consumer moved it themselves before the animation was done, in which case we shouldn't
            // do anything.
            if (!activeElement || activeElement === this._document.body || activeElement === element ||
                element.contains(activeElement)) {
                if (this._focusMonitor) {
                    this._focusMonitor.focusVia(previousElement, this._closeInteractionType);
                    this._closeInteractionType = null;
                }
                else {
                    previousElement.focus();
                }
            }
        }
        if (this._focusTrap) {
            this._focusTrap.destroy();
        }
    }
    /** Sets up the focus trap. */
    _setupFocusTrap() {
        this._focusTrap = this._focusTrapFactory.create(this._elementRef.nativeElement);
    }
    /** Captures the element that was focused before the dialog was opened. */
    _capturePreviouslyFocusedElement() {
        if (this._document) {
            this._elementFocusedBeforeDialogWasOpened = this._document.activeElement;
        }
    }
    /** Focuses the dialog container. */
    _focusDialogContainer() {
        // Note that there is no focus method when rendering on the server.
        if (this._elementRef.nativeElement.focus) {
            this._elementRef.nativeElement.focus();
        }
    }
    /** Returns whether focus is inside the dialog. */
    _containsFocus() {
        const element = this._elementRef.nativeElement;
        const activeElement = this._document.activeElement;
        return element === activeElement || element.contains(activeElement);
    }
}
_MatDialogContainerBase.ɵfac = function _MatDialogContainerBase_Factory(t) { return new (t || _MatDialogContainerBase)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusTrapFactory"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MatDialogConfig), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusMonitor"])); };
_MatDialogContainerBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: _MatDialogContainerBase, viewQuery: function _MatDialogContainerBase_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._portalOutlet = _t.first);
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]] });
_MatDialogContainerBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusTrapFactory"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"],] }] },
    { type: MatDialogConfig },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusMonitor"] }
];
_MatDialogContainerBase.propDecorators = {
    _portalOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], { static: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](_MatDialogContainerBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusTrapFactory"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"]]
            }] }, { type: MatDialogConfig }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_8__["FocusMonitor"] }]; }, { _portalOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], { static: true }]
        }] }); })();
/**
 * Internal component that wraps user-provided dialog content.
 * Animation is based on https://material.io/guidelines/motion/choreography.html.
 * @docs-private
 */
class MatDialogContainer extends _MatDialogContainerBase {
    constructor() {
        super(...arguments);
        /** State of the dialog animation. */
        this._state = 'enter';
    }
    /** Callback, invoked whenever an animation on the host completes. */
    _onAnimationDone({ toState, totalTime }) {
        if (toState === 'enter') {
            this._trapFocus();
            this._animationStateChanged.next({ state: 'opened', totalTime });
        }
        else if (toState === 'exit') {
            this._restoreFocus();
            this._animationStateChanged.next({ state: 'closed', totalTime });
        }
    }
    /** Callback, invoked when an animation on the host starts. */
    _onAnimationStart({ toState, totalTime }) {
        if (toState === 'enter') {
            this._animationStateChanged.next({ state: 'opening', totalTime });
        }
        else if (toState === 'exit' || toState === 'void') {
            this._animationStateChanged.next({ state: 'closing', totalTime });
        }
    }
    /** Starts the dialog exit animation. */
    _startExitAnimation() {
        this._state = 'exit';
        // Mark the container for check so it can react if the
        // view container is using OnPush change detection.
        this._changeDetectorRef.markForCheck();
    }
}
MatDialogContainer.ɵfac = function MatDialogContainer_Factory(t) { return ɵMatDialogContainer_BaseFactory(t || MatDialogContainer); };
MatDialogContainer.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineComponent"]({ type: MatDialogContainer, selectors: [["mat-dialog-container"]], hostAttrs: ["tabindex", "-1", "aria-modal", "true", 1, "mat-dialog-container"], hostVars: 6, hostBindings: function MatDialogContainer_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsyntheticHostListener"]("@dialogContainer.start", function MatDialogContainer_animation_dialogContainer_start_HostBindingHandler($event) { return ctx._onAnimationStart($event); })("@dialogContainer.done", function MatDialogContainer_animation_dialogContainer_done_HostBindingHandler($event) { return ctx._onAnimationDone($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵhostProperty"]("id", ctx._id);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("role", ctx._config.role)("aria-labelledby", ctx._config.ariaLabel ? null : ctx._ariaLabelledBy)("aria-label", ctx._config.ariaLabel)("aria-describedby", ctx._config.ariaDescribedBy || null);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsyntheticHostProperty"]("@dialogContainer", ctx._state);
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]], decls: 1, vars: 0, consts: [["cdkPortalOutlet", ""]], template: function MatDialogContainer_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](0, MatDialogContainer_ng_template_0_Template, 0, 0, "ng-template", 0);
    } }, directives: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"]], styles: [".mat-dialog-container{display:block;padding:24px;border-radius:4px;box-sizing:border-box;overflow:auto;outline:0;width:100%;height:100%;min-height:inherit;max-height:inherit}.cdk-high-contrast-active .mat-dialog-container{outline:solid 1px}.mat-dialog-content{display:block;margin:0 -24px;padding:0 24px;max-height:65vh;overflow:auto;-webkit-overflow-scrolling:touch}.mat-dialog-title{margin:0 0 20px;display:block}.mat-dialog-actions{padding:8px 0;display:flex;flex-wrap:wrap;min-height:52px;align-items:center;box-sizing:content-box;margin-bottom:-24px}.mat-dialog-actions[align=end]{justify-content:flex-end}.mat-dialog-actions[align=center]{justify-content:center}.mat-dialog-actions .mat-button-base+.mat-button-base,.mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-dialog-actions .mat-button-base+.mat-button-base,[dir=rtl] .mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}\n"], encapsulation: 2, data: { animation: [matDialogAnimations.dialogContainer] } });
const ɵMatDialogContainer_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵgetInheritedFactory"](MatDialogContainer);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogContainer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Component"],
        args: [{
                selector: 'mat-dialog-container',
                template: "<ng-template cdkPortalOutlet></ng-template>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewEncapsulation"].None,
                // Using OnPush for dialogs caused some G3 sync issues. Disabled until we can track them down.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectionStrategy"].Default,
                animations: [matDialogAnimations.dialogContainer],
                host: {
                    'class': 'mat-dialog-container',
                    'tabindex': '-1',
                    'aria-modal': 'true',
                    '[id]': '_id',
                    '[attr.role]': '_config.role',
                    '[attr.aria-labelledby]': '_config.ariaLabel ? null : _ariaLabelledBy',
                    '[attr.aria-label]': '_config.ariaLabel',
                    '[attr.aria-describedby]': '_config.ariaDescribedBy || null',
                    '[@dialogContainer]': '_state',
                    '(@dialogContainer.start)': '_onAnimationStart($event)',
                    '(@dialogContainer.done)': '_onAnimationDone($event)'
                },
                styles: [".mat-dialog-container{display:block;padding:24px;border-radius:4px;box-sizing:border-box;overflow:auto;outline:0;width:100%;height:100%;min-height:inherit;max-height:inherit}.cdk-high-contrast-active .mat-dialog-container{outline:solid 1px}.mat-dialog-content{display:block;margin:0 -24px;padding:0 24px;max-height:65vh;overflow:auto;-webkit-overflow-scrolling:touch}.mat-dialog-title{margin:0 0 20px;display:block}.mat-dialog-actions{padding:8px 0;display:flex;flex-wrap:wrap;min-height:52px;align-items:center;box-sizing:content-box;margin-bottom:-24px}.mat-dialog-actions[align=end]{justify-content:flex-end}.mat-dialog-actions[align=center]{justify-content:center}.mat-dialog-actions .mat-button-base+.mat-button-base,.mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-dialog-actions .mat-button-base+.mat-button-base,[dir=rtl] .mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}\n"]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(jelbourn): resizing
// Counter for unique dialog ids.
let uniqueId = 0;
/**
 * Reference to a dialog opened via the MatDialog service.
 */
class MatDialogRef {
    constructor(_overlayRef, _containerInstance, id = `mat-dialog-${uniqueId++}`) {
        this._overlayRef = _overlayRef;
        this._containerInstance = _containerInstance;
        this.id = id;
        /** Whether the user is allowed to close the dialog. */
        this.disableClose = this._containerInstance._config.disableClose;
        /** Subject for notifying the user that the dialog has finished opening. */
        this._afterOpened = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying the user that the dialog has finished closing. */
        this._afterClosed = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying the user that the dialog has started closing. */
        this._beforeClosed = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Current state of the dialog. */
        this._state = 0 /* OPEN */;
        // Pass the id along to the container.
        _containerInstance._id = id;
        // Emit when opening animation completes
        _containerInstance._animationStateChanged.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["filter"])(event => event.state === 'opened'), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["take"])(1))
            .subscribe(() => {
            this._afterOpened.next();
            this._afterOpened.complete();
        });
        // Dispose overlay when closing animation is complete
        _containerInstance._animationStateChanged.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["filter"])(event => event.state === 'closed'), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["take"])(1)).subscribe(() => {
            clearTimeout(this._closeFallbackTimeout);
            this._finishDialogClose();
        });
        _overlayRef.detachments().subscribe(() => {
            this._beforeClosed.next(this._result);
            this._beforeClosed.complete();
            this._afterClosed.next(this._result);
            this._afterClosed.complete();
            this.componentInstance = null;
            this._overlayRef.dispose();
        });
        _overlayRef.keydownEvents()
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["filter"])(event => {
            return event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ESCAPE"] && !this.disableClose && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event);
        }))
            .subscribe(event => {
            event.preventDefault();
            _closeDialogVia(this, 'keyboard');
        });
        _overlayRef.backdropClick().subscribe(() => {
            if (this.disableClose) {
                this._containerInstance._recaptureFocus();
            }
            else {
                _closeDialogVia(this, 'mouse');
            }
        });
    }
    /**
     * Close the dialog.
     * @param dialogResult Optional result to return to the dialog opener.
     */
    close(dialogResult) {
        this._result = dialogResult;
        // Transition the backdrop in parallel to the dialog.
        this._containerInstance._animationStateChanged.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["filter"])(event => event.state === 'closing'), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["take"])(1))
            .subscribe(event => {
            this._beforeClosed.next(dialogResult);
            this._beforeClosed.complete();
            this._overlayRef.detachBackdrop();
            // The logic that disposes of the overlay depends on the exit animation completing, however
            // it isn't guaranteed if the parent view is destroyed while it's running. Add a fallback
            // timeout which will clean everything up if the animation hasn't fired within the specified
            // amount of time plus 100ms. We don't need to run this outside the NgZone, because for the
            // vast majority of cases the timeout will have been cleared before it has the chance to fire.
            this._closeFallbackTimeout = setTimeout(() => this._finishDialogClose(), event.totalTime + 100);
        });
        this._state = 1 /* CLOSING */;
        this._containerInstance._startExitAnimation();
    }
    /**
     * Gets an observable that is notified when the dialog is finished opening.
     */
    afterOpened() {
        return this._afterOpened;
    }
    /**
     * Gets an observable that is notified when the dialog is finished closing.
     */
    afterClosed() {
        return this._afterClosed;
    }
    /**
     * Gets an observable that is notified when the dialog has started closing.
     */
    beforeClosed() {
        return this._beforeClosed;
    }
    /**
     * Gets an observable that emits when the overlay's backdrop has been clicked.
     */
    backdropClick() {
        return this._overlayRef.backdropClick();
    }
    /**
     * Gets an observable that emits when keydown events are targeted on the overlay.
     */
    keydownEvents() {
        return this._overlayRef.keydownEvents();
    }
    /**
     * Updates the dialog's position.
     * @param position New dialog position.
     */
    updatePosition(position) {
        let strategy = this._getPositionStrategy();
        if (position && (position.left || position.right)) {
            position.left ? strategy.left(position.left) : strategy.right(position.right);
        }
        else {
            strategy.centerHorizontally();
        }
        if (position && (position.top || position.bottom)) {
            position.top ? strategy.top(position.top) : strategy.bottom(position.bottom);
        }
        else {
            strategy.centerVertically();
        }
        this._overlayRef.updatePosition();
        return this;
    }
    /**
     * Updates the dialog's width and height.
     * @param width New width of the dialog.
     * @param height New height of the dialog.
     */
    updateSize(width = '', height = '') {
        this._overlayRef.updateSize({ width, height });
        this._overlayRef.updatePosition();
        return this;
    }
    /** Add a CSS class or an array of classes to the overlay pane. */
    addPanelClass(classes) {
        this._overlayRef.addPanelClass(classes);
        return this;
    }
    /** Remove a CSS class or an array of classes from the overlay pane. */
    removePanelClass(classes) {
        this._overlayRef.removePanelClass(classes);
        return this;
    }
    /** Gets the current state of the dialog's lifecycle. */
    getState() {
        return this._state;
    }
    /**
     * Finishes the dialog close by updating the state of the dialog
     * and disposing the overlay.
     */
    _finishDialogClose() {
        this._state = 2 /* CLOSED */;
        this._overlayRef.dispose();
    }
    /** Fetches the position strategy object from the overlay ref. */
    _getPositionStrategy() {
        return this._overlayRef.getConfig().positionStrategy;
    }
}
/**
 * Closes the dialog with the specified interaction type. This is currently not part of
 * `MatDialogRef` as that would conflict with custom dialog ref mocks provided in tests.
 * More details. See: https://github.com/angular/components/pull/9257#issuecomment-651342226.
 */
// TODO: TODO: Move this back into `MatDialogRef` when we provide an official mock dialog ref.
function _closeDialogVia(ref, interactionType, result) {
    // Some mock dialog ref instances in tests do not have the `_containerInstance` property.
    // For those, we keep the behavior as is and do not deal with the interaction type.
    if (ref._containerInstance !== undefined) {
        ref._containerInstance._closeInteractionType = interactionType;
    }
    return ref.close(result);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that can be used to access the data that was passed in to a dialog. */
const MAT_DIALOG_DATA = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatDialogData');
/** Injection token that can be used to specify default dialog options. */
const MAT_DIALOG_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('mat-dialog-default-options');
/** Injection token that determines the scroll handling while the dialog is open. */
const MAT_DIALOG_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('mat-dialog-scroll-strategy');
/** @docs-private */
function MAT_DIALOG_SCROLL_STRATEGY_FACTORY(overlay) {
    return () => overlay.scrollStrategies.block();
}
/** @docs-private */
function MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY(overlay) {
    return () => overlay.scrollStrategies.block();
}
/** @docs-private */
const MAT_DIALOG_SCROLL_STRATEGY_PROVIDER = {
    provide: MAT_DIALOG_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]],
    useFactory: MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY,
};
/**
 * Base class for dialog services. The base dialog service allows
 * for arbitrary dialog refs and dialog container components.
 */
class _MatDialogBase {
    constructor(_overlay, _injector, _defaultOptions, _parentDialog, _overlayContainer, scrollStrategy, _dialogRefConstructor, _dialogContainerType, _dialogDataToken) {
        this._overlay = _overlay;
        this._injector = _injector;
        this._defaultOptions = _defaultOptions;
        this._parentDialog = _parentDialog;
        this._overlayContainer = _overlayContainer;
        this._dialogRefConstructor = _dialogRefConstructor;
        this._dialogContainerType = _dialogContainerType;
        this._dialogDataToken = _dialogDataToken;
        this._openDialogsAtThisLevel = [];
        this._afterAllClosedAtThisLevel = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        this._afterOpenedAtThisLevel = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        this._ariaHiddenElements = new Map();
        // TODO (jelbourn): tighten the typing right-hand side of this expression.
        /**
         * Stream that emits when all open dialog have finished closing.
         * Will emit on subscribe if there are no open dialogs to begin with.
         */
        this.afterAllClosed = Object(rxjs__WEBPACK_IMPORTED_MODULE_6__["defer"])(() => this.openDialogs.length ?
            this._getAfterAllClosed() :
            this._getAfterAllClosed().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(undefined)));
        this._scrollStrategy = scrollStrategy;
    }
    /** Keeps track of the currently-open dialogs. */
    get openDialogs() {
        return this._parentDialog ? this._parentDialog.openDialogs : this._openDialogsAtThisLevel;
    }
    /** Stream that emits when a dialog has been opened. */
    get afterOpened() {
        return this._parentDialog ? this._parentDialog.afterOpened : this._afterOpenedAtThisLevel;
    }
    _getAfterAllClosed() {
        const parent = this._parentDialog;
        return parent ? parent._getAfterAllClosed() : this._afterAllClosedAtThisLevel;
    }
    open(componentOrTemplateRef, config) {
        config = _applyConfigDefaults(config, this._defaultOptions || new MatDialogConfig());
        if (config.id && this.getDialogById(config.id) &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`Dialog with id "${config.id}" exists already. The dialog id must be unique.`);
        }
        const overlayRef = this._createOverlay(config);
        const dialogContainer = this._attachDialogContainer(overlayRef, config);
        const dialogRef = this._attachDialogContent(componentOrTemplateRef, dialogContainer, overlayRef, config);
        // If this is the first dialog that we're opening, hide all the non-overlay content.
        if (!this.openDialogs.length) {
            this._hideNonDialogContentFromAssistiveTechnology();
        }
        this.openDialogs.push(dialogRef);
        dialogRef.afterClosed().subscribe(() => this._removeOpenDialog(dialogRef));
        this.afterOpened.next(dialogRef);
        // Notify the dialog container that the content has been attached.
        dialogContainer._initializeWithAttachedContent();
        return dialogRef;
    }
    /**
     * Closes all of the currently-open dialogs.
     */
    closeAll() {
        this._closeDialogs(this.openDialogs);
    }
    /**
     * Finds an open dialog by its id.
     * @param id ID to use when looking up the dialog.
     */
    getDialogById(id) {
        return this.openDialogs.find(dialog => dialog.id === id);
    }
    ngOnDestroy() {
        // Only close the dialogs at this level on destroy
        // since the parent service may still be active.
        this._closeDialogs(this._openDialogsAtThisLevel);
        this._afterAllClosedAtThisLevel.complete();
        this._afterOpenedAtThisLevel.complete();
    }
    /**
     * Creates the overlay into which the dialog will be loaded.
     * @param config The dialog configuration.
     * @returns A promise resolving to the OverlayRef for the created overlay.
     */
    _createOverlay(config) {
        const overlayConfig = this._getOverlayConfig(config);
        return this._overlay.create(overlayConfig);
    }
    /**
     * Creates an overlay config from a dialog config.
     * @param dialogConfig The dialog configuration.
     * @returns The overlay configuration.
     */
    _getOverlayConfig(dialogConfig) {
        const state = new _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayConfig"]({
            positionStrategy: this._overlay.position().global(),
            scrollStrategy: dialogConfig.scrollStrategy || this._scrollStrategy(),
            panelClass: dialogConfig.panelClass,
            hasBackdrop: dialogConfig.hasBackdrop,
            direction: dialogConfig.direction,
            minWidth: dialogConfig.minWidth,
            minHeight: dialogConfig.minHeight,
            maxWidth: dialogConfig.maxWidth,
            maxHeight: dialogConfig.maxHeight,
            disposeOnNavigation: dialogConfig.closeOnNavigation
        });
        if (dialogConfig.backdropClass) {
            state.backdropClass = dialogConfig.backdropClass;
        }
        return state;
    }
    /**
     * Attaches a dialog container to a dialog's already-created overlay.
     * @param overlay Reference to the dialog's underlying overlay.
     * @param config The dialog configuration.
     * @returns A promise resolving to a ComponentRef for the attached container.
     */
    _attachDialogContainer(overlay, config) {
        const userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
        const injector = _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"].create({
            parent: userInjector || this._injector,
            providers: [{ provide: MatDialogConfig, useValue: config }]
        });
        const containerPortal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["ComponentPortal"](this._dialogContainerType, config.viewContainerRef, injector, config.componentFactoryResolver);
        const containerRef = overlay.attach(containerPortal);
        return containerRef.instance;
    }
    /**
     * Attaches the user-provided component to the already-created dialog container.
     * @param componentOrTemplateRef The type of component being loaded into the dialog,
     *     or a TemplateRef to instantiate as the content.
     * @param dialogContainer Reference to the wrapping dialog container.
     * @param overlayRef Reference to the overlay in which the dialog resides.
     * @param config The dialog configuration.
     * @returns A promise resolving to the MatDialogRef that should be returned to the user.
     */
    _attachDialogContent(componentOrTemplateRef, dialogContainer, overlayRef, config) {
        // Create a reference to the dialog we're creating in order to give the user a handle
        // to modify and close it.
        const dialogRef = new this._dialogRefConstructor(overlayRef, dialogContainer, config.id);
        if (componentOrTemplateRef instanceof _angular_core__WEBPACK_IMPORTED_MODULE_2__["TemplateRef"]) {
            dialogContainer.attachTemplatePortal(new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["TemplatePortal"](componentOrTemplateRef, null, { $implicit: config.data, dialogRef }));
        }
        else {
            const injector = this._createInjector(config, dialogRef, dialogContainer);
            const contentRef = dialogContainer.attachComponentPortal(new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["ComponentPortal"](componentOrTemplateRef, config.viewContainerRef, injector));
            dialogRef.componentInstance = contentRef.instance;
        }
        dialogRef
            .updateSize(config.width, config.height)
            .updatePosition(config.position);
        return dialogRef;
    }
    /**
     * Creates a custom injector to be used inside the dialog. This allows a component loaded inside
     * of a dialog to close itself and, optionally, to return a value.
     * @param config Config object that is used to construct the dialog.
     * @param dialogRef Reference to the dialog.
     * @param dialogContainer Dialog container element that wraps all of the contents.
     * @returns The custom injector that can be used inside the dialog.
     */
    _createInjector(config, dialogRef, dialogContainer) {
        const userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
        // The dialog container should be provided as the dialog container and the dialog's
        // content are created out of the same `ViewContainerRef` and as such, are siblings
        // for injector purposes. To allow the hierarchy that is expected, the dialog
        // container is explicitly provided in the injector.
        const providers = [
            { provide: this._dialogContainerType, useValue: dialogContainer },
            { provide: this._dialogDataToken, useValue: config.data },
            { provide: this._dialogRefConstructor, useValue: dialogRef }
        ];
        if (config.direction &&
            (!userInjector || !userInjector.get(_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__["Directionality"], null))) {
            providers.push({
                provide: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__["Directionality"],
                useValue: { value: config.direction, change: Object(rxjs__WEBPACK_IMPORTED_MODULE_6__["of"])() }
            });
        }
        return _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"].create({ parent: userInjector || this._injector, providers });
    }
    /**
     * Removes a dialog from the array of open dialogs.
     * @param dialogRef Dialog to be removed.
     */
    _removeOpenDialog(dialogRef) {
        const index = this.openDialogs.indexOf(dialogRef);
        if (index > -1) {
            this.openDialogs.splice(index, 1);
            // If all the dialogs were closed, remove/restore the `aria-hidden`
            // to a the siblings and emit to the `afterAllClosed` stream.
            if (!this.openDialogs.length) {
                this._ariaHiddenElements.forEach((previousValue, element) => {
                    if (previousValue) {
                        element.setAttribute('aria-hidden', previousValue);
                    }
                    else {
                        element.removeAttribute('aria-hidden');
                    }
                });
                this._ariaHiddenElements.clear();
                this._getAfterAllClosed().next();
            }
        }
    }
    /**
     * Hides all of the content that isn't an overlay from assistive technology.
     */
    _hideNonDialogContentFromAssistiveTechnology() {
        const overlayContainer = this._overlayContainer.getContainerElement();
        // Ensure that the overlay container is attached to the DOM.
        if (overlayContainer.parentElement) {
            const siblings = overlayContainer.parentElement.children;
            for (let i = siblings.length - 1; i > -1; i--) {
                let sibling = siblings[i];
                if (sibling !== overlayContainer &&
                    sibling.nodeName !== 'SCRIPT' &&
                    sibling.nodeName !== 'STYLE' &&
                    !sibling.hasAttribute('aria-live')) {
                    this._ariaHiddenElements.set(sibling, sibling.getAttribute('aria-hidden'));
                    sibling.setAttribute('aria-hidden', 'true');
                }
            }
        }
    }
    /** Closes all of the dialogs in an array. */
    _closeDialogs(dialogs) {
        let i = dialogs.length;
        while (i--) {
            // The `_openDialogs` property isn't updated after close until the rxjs subscription
            // runs on the next microtask, in addition to modifying the array as we're going
            // through it. We loop through all of them and call close without assuming that
            // they'll be removed from the list instantaneously.
            dialogs[i].close();
        }
    }
}
_MatDialogBase.ɵfac = function _MatDialogBase_Factory(t) { return new (t || _MatDialogBase)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"])); };
_MatDialogBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: _MatDialogBase });
_MatDialogBase.ctorParameters = () => [
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"] },
    { type: undefined },
    { type: undefined },
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"] },
    { type: undefined },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](_MatDialogBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"]
    }], function () { return [{ type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"] }, { type: undefined }, { type: undefined }, { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"] }, { type: undefined }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Type"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"] }]; }, null); })();
/**
 * Service to open Material Design modal dialogs.
 */
class MatDialog extends _MatDialogBase {
    constructor(overlay, injector, 
    /**
     * @deprecated `_location` parameter to be removed.
     * @breaking-change 10.0.0
     */
    location, defaultOptions, scrollStrategy, parentDialog, overlayContainer) {
        super(overlay, injector, defaultOptions, parentDialog, overlayContainer, scrollStrategy, MatDialogRef, MatDialogContainer, MAT_DIALOG_DATA);
    }
}
MatDialog.ɵfac = function MatDialog_Factory(t) { return new (t || MatDialog)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_5__["Location"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](MAT_DIALOG_DEFAULT_OPTIONS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](MAT_DIALOG_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](MatDialog, 12), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"])); };
MatDialog.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjectable"]({ token: MatDialog, factory: MatDialog.ɵfac });
MatDialog.ctorParameters = () => [
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"] },
    { type: _angular_common__WEBPACK_IMPORTED_MODULE_5__["Location"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: MatDialogConfig, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_DIALOG_DEFAULT_OPTIONS,] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_DIALOG_SCROLL_STRATEGY,] }] },
    { type: MatDialog, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["SkipSelf"] }] },
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialog, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injectable"]
    }], function () { return [{ type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Injector"] }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_5__["Location"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: MatDialogConfig, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_DIALOG_DEFAULT_OPTIONS]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_DIALOG_SCROLL_STRATEGY]
            }] }, { type: MatDialog, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["SkipSelf"]
            }] }, { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayContainer"] }]; }, null); })();
/**
 * Applies default options to the dialog config.
 * @param config Config to be modified.
 * @param defaultOptions Default options provided.
 * @returns The new configuration object.
 */
function _applyConfigDefaults(config, defaultOptions) {
    return Object.assign(Object.assign({}, defaultOptions), config);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Counter used to generate unique IDs for dialog elements. */
let dialogElementUid = 0;
/**
 * Button that will close the current dialog.
 */
class MatDialogClose {
    constructor(
    // The dialog title directive is always used in combination with a `MatDialogRef`.
    // tslint:disable-next-line: lightweight-tokens
    dialogRef, _elementRef, _dialog) {
        this.dialogRef = dialogRef;
        this._elementRef = _elementRef;
        this._dialog = _dialog;
        /** Default to "button" to prevents accidental form submits. */
        this.type = 'button';
    }
    ngOnInit() {
        if (!this.dialogRef) {
            // When this directive is included in a dialog via TemplateRef (rather than being
            // in a Component), the DialogRef isn't available via injection because embedded
            // views cannot be given a custom injector. Instead, we look up the DialogRef by
            // ID. This must occur in `onInit`, as the ID binding for the dialog container won't
            // be resolved at constructor time.
            this.dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs);
        }
    }
    ngOnChanges(changes) {
        const proxiedChange = changes['_matDialogClose'] || changes['_matDialogCloseResult'];
        if (proxiedChange) {
            this.dialogResult = proxiedChange.currentValue;
        }
    }
    _onButtonClick(event) {
        // Determinate the focus origin using the click event, because using the FocusMonitor will
        // result in incorrect origins. Most of the time, close buttons will be auto focused in the
        // dialog, and therefore clicking the button won't result in a focus change. This means that
        // the FocusMonitor won't detect any origin change, and will always output `program`.
        _closeDialogVia(this.dialogRef, event.screenX === 0 && event.screenY === 0 ? 'keyboard' : 'mouse', this.dialogResult);
    }
}
MatDialogClose.ɵfac = function MatDialogClose_Factory(t) { return new (t || MatDialogClose)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MatDialogRef, 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MatDialog)); };
MatDialogClose.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatDialogClose, selectors: [["", "mat-dialog-close", ""], ["", "matDialogClose", ""]], hostVars: 2, hostBindings: function MatDialogClose_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("click", function MatDialogClose_click_HostBindingHandler($event) { return ctx._onButtonClick($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("aria-label", ctx.ariaLabel || null)("type", ctx.type);
    } }, inputs: { type: "type", dialogResult: ["mat-dialog-close", "dialogResult"], ariaLabel: ["aria-label", "ariaLabel"], _matDialogClose: ["matDialogClose", "_matDialogClose"] }, exportAs: ["matDialogClose"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵNgOnChangesFeature"]] });
MatDialogClose.ctorParameters = () => [
    { type: MatDialogRef, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: MatDialog }
];
MatDialogClose.propDecorators = {
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-label',] }],
    type: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    dialogResult: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['mat-dialog-close',] }],
    _matDialogClose: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['matDialogClose',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogClose, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: '[mat-dialog-close], [matDialogClose]',
                exportAs: 'matDialogClose',
                host: {
                    '(click)': '_onButtonClick($event)',
                    '[attr.aria-label]': 'ariaLabel || null',
                    '[attr.type]': 'type'
                }
            }]
    }], function () { return [{ type: MatDialogRef, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: MatDialog }]; }, { type: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], dialogResult: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['mat-dialog-close']
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-label']
        }], _matDialogClose: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['matDialogClose']
        }] }); })();
/**
 * Title of a dialog element. Stays fixed to the top of the dialog when scrolling.
 */
class MatDialogTitle {
    constructor(
    // The dialog title directive is always used in combination with a `MatDialogRef`.
    // tslint:disable-next-line: lightweight-tokens
    _dialogRef, _elementRef, _dialog) {
        this._dialogRef = _dialogRef;
        this._elementRef = _elementRef;
        this._dialog = _dialog;
        this.id = `mat-dialog-title-${dialogElementUid++}`;
    }
    ngOnInit() {
        if (!this._dialogRef) {
            this._dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs);
        }
        if (this._dialogRef) {
            Promise.resolve().then(() => {
                const container = this._dialogRef._containerInstance;
                if (container && !container._ariaLabelledBy) {
                    container._ariaLabelledBy = this.id;
                }
            });
        }
    }
}
MatDialogTitle.ɵfac = function MatDialogTitle_Factory(t) { return new (t || MatDialogTitle)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MatDialogRef, 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MatDialog)); };
MatDialogTitle.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatDialogTitle, selectors: [["", "mat-dialog-title", ""], ["", "matDialogTitle", ""]], hostAttrs: [1, "mat-dialog-title"], hostVars: 1, hostBindings: function MatDialogTitle_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵhostProperty"]("id", ctx.id);
    } }, inputs: { id: "id" }, exportAs: ["matDialogTitle"] });
MatDialogTitle.ctorParameters = () => [
    { type: MatDialogRef, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: MatDialog }
];
MatDialogTitle.propDecorators = {
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogTitle, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: '[mat-dialog-title], [matDialogTitle]',
                exportAs: 'matDialogTitle',
                host: {
                    'class': 'mat-dialog-title',
                    '[id]': 'id'
                }
            }]
    }], function () { return [{ type: MatDialogRef, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: MatDialog }]; }, { id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }] }); })();
/**
 * Scrollable content container of a dialog.
 */
class MatDialogContent {
}
MatDialogContent.ɵfac = function MatDialogContent_Factory(t) { return new (t || MatDialogContent)(); };
MatDialogContent.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatDialogContent, selectors: [["", "mat-dialog-content", ""], ["mat-dialog-content"], ["", "matDialogContent", ""]], hostAttrs: [1, "mat-dialog-content"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogContent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: `[mat-dialog-content], mat-dialog-content, [matDialogContent]`,
                host: { 'class': 'mat-dialog-content' }
            }]
    }], null, null); })();
/**
 * Container for the bottom action buttons in a dialog.
 * Stays fixed to the bottom when scrolling.
 */
class MatDialogActions {
}
MatDialogActions.ɵfac = function MatDialogActions_Factory(t) { return new (t || MatDialogActions)(); };
MatDialogActions.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatDialogActions, selectors: [["", "mat-dialog-actions", ""], ["mat-dialog-actions"], ["", "matDialogActions", ""]], hostAttrs: [1, "mat-dialog-actions"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogActions, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: `[mat-dialog-actions], mat-dialog-actions, [matDialogActions]`,
                host: { 'class': 'mat-dialog-actions' }
            }]
    }], null, null); })();
/**
 * Finds the closest MatDialogRef to an element by looking at the DOM.
 * @param element Element relative to which to look for a dialog.
 * @param openDialogs References to the currently-open dialogs.
 */
function getClosestDialog(element, openDialogs) {
    let parent = element.nativeElement.parentElement;
    while (parent && !parent.classList.contains('mat-dialog-container')) {
        parent = parent.parentElement;
    }
    return parent ? openDialogs.find(dialog => dialog.id === parent.id) : null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatDialogModule {
}
MatDialogModule.ɵfac = function MatDialogModule_Factory(t) { return new (t || MatDialogModule)(); };
MatDialogModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineNgModule"]({ type: MatDialogModule });
MatDialogModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjector"]({ providers: [
        MatDialog,
        MAT_DIALOG_SCROLL_STRATEGY_PROVIDER,
    ], imports: [[
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
            _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsetNgModuleScope"](MatDialogModule, { declarations: function () { return [MatDialogContainer, MatDialogClose, MatDialogTitle, MatDialogActions, MatDialogContent]; }, imports: function () { return [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
        _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]]; }, exports: function () { return [MatDialogContainer, MatDialogClose, MatDialogTitle, MatDialogContent, MatDialogActions, _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatDialogModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
                    _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                ],
                exports: [
                    MatDialogContainer,
                    MatDialogClose,
                    MatDialogTitle,
                    MatDialogContent,
                    MatDialogActions,
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                ],
                declarations: [
                    MatDialogContainer,
                    MatDialogClose,
                    MatDialogTitle,
                    MatDialogActions,
                    MatDialogContent,
                ],
                providers: [
                    MatDialog,
                    MAT_DIALOG_SCROLL_STRATEGY_PROVIDER,
                ],
                entryComponents: [MatDialogContainer]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=dialog.js.map

/***/ }),

/***/ "0MNC":
/*!*******************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/layout.js ***!
  \*******************************************************************/
/*! exports provided: BreakpointObserver, Breakpoints, LayoutModule, MediaMatcher */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BreakpointObserver", function() { return BreakpointObserver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Breakpoints", function() { return Breakpoints; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LayoutModule", function() { return LayoutModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MediaMatcher", function() { return MediaMatcher; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */


class LayoutModule {
}
LayoutModule.ɵfac = function LayoutModule_Factory(t) { return new (t || LayoutModule)(); };
LayoutModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: LayoutModule });
LayoutModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](LayoutModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{}]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Global registry for all dynamically-created, injected media queries. */
const mediaQueriesForWebkitCompatibility = new Set();
/** Style tag that holds all of the dynamically-created media queries. */
let mediaQueryStyleNode;
/** A utility for calling matchMedia queries. */
class MediaMatcher {
    constructor(_platform) {
        this._platform = _platform;
        this._matchMedia = this._platform.isBrowser && window.matchMedia ?
            // matchMedia is bound to the window scope intentionally as it is an illegal invocation to
            // call it from a different scope.
            window.matchMedia.bind(window) :
            noopMatchMedia;
    }
    /**
     * Evaluates the given media query and returns the native MediaQueryList from which results
     * can be retrieved.
     * Confirms the layout engine will trigger for the selector query provided and returns the
     * MediaQueryList for the query provided.
     */
    matchMedia(query) {
        if (this._platform.WEBKIT) {
            createEmptyStyleRule(query);
        }
        return this._matchMedia(query);
    }
}
MediaMatcher.ɵfac = function MediaMatcher_Factory(t) { return new (t || MediaMatcher)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"])); };
MediaMatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function MediaMatcher_Factory() { return new MediaMatcher(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"])); }, token: MediaMatcher, providedIn: "root" });
MediaMatcher.ctorParameters = () => [
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MediaMatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }]; }, null); })();
/**
 * For Webkit engines that only trigger the MediaQueryListListener when
 * there is at least one CSS selector for the respective media query.
 */
function createEmptyStyleRule(query) {
    if (mediaQueriesForWebkitCompatibility.has(query)) {
        return;
    }
    try {
        if (!mediaQueryStyleNode) {
            mediaQueryStyleNode = document.createElement('style');
            mediaQueryStyleNode.setAttribute('type', 'text/css');
            document.head.appendChild(mediaQueryStyleNode);
        }
        if (mediaQueryStyleNode.sheet) {
            mediaQueryStyleNode.sheet
                .insertRule(`@media ${query} {.fx-query-test{ }}`, 0);
            mediaQueriesForWebkitCompatibility.add(query);
        }
    }
    catch (e) {
        console.error(e);
    }
}
/** No-op matchMedia replacement for non-browser platforms. */
function noopMatchMedia(query) {
    // Use `as any` here to avoid adding additional necessary properties for
    // the noop matcher.
    return {
        matches: query === 'all' || query === '',
        media: query,
        addListener: () => { },
        removeListener: () => { }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Utility for checking the matching state of @media queries. */
class BreakpointObserver {
    constructor(_mediaMatcher, _zone) {
        this._mediaMatcher = _mediaMatcher;
        this._zone = _zone;
        /**  A map of all media queries currently being listened for. */
        this._queries = new Map();
        /** A subject for all other observables to takeUntil based on. */
        this._destroySubject = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
    }
    /** Completes the active subject, signalling to all other observables to complete. */
    ngOnDestroy() {
        this._destroySubject.next();
        this._destroySubject.complete();
    }
    /**
     * Whether one or more media queries match the current viewport size.
     * @param value One or more media queries to check.
     * @returns Whether any of the media queries match.
     */
    isMatched(value) {
        const queries = splitQueries(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceArray"])(value));
        return queries.some(mediaQuery => this._registerQuery(mediaQuery).mql.matches);
    }
    /**
     * Gets an observable of results for the given queries that will emit new results for any changes
     * in matching of the given queries.
     * @param value One or more media queries to check.
     * @returns A stream of matches for the given queries.
     */
    observe(value) {
        const queries = splitQueries(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceArray"])(value));
        const observables = queries.map(query => this._registerQuery(query).observable);
        let stateObservable = Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["combineLatest"])(observables);
        // Emit the first state immediately, and then debounce the subsequent emissions.
        stateObservable = Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["concat"])(stateObservable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["take"])(1)), stateObservable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["skip"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["debounceTime"])(0)));
        return stateObservable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(breakpointStates => {
            const response = {
                matches: false,
                breakpoints: {},
            };
            breakpointStates.forEach(({ matches, query }) => {
                response.matches = response.matches || matches;
                response.breakpoints[query] = matches;
            });
            return response;
        }));
    }
    /** Registers a specific query to be listened for. */
    _registerQuery(query) {
        // Only set up a new MediaQueryList if it is not already being listened for.
        if (this._queries.has(query)) {
            return this._queries.get(query);
        }
        const mql = this._mediaMatcher.matchMedia(query);
        // Create callback for match changes and add it is as a listener.
        const queryObservable = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((observer) => {
            // Listener callback methods are wrapped to be placed back in ngZone. Callbacks must be placed
            // back into the zone because matchMedia is only included in Zone.js by loading the
            // webapis-media-query.js file alongside the zone.js file.  Additionally, some browsers do not
            // have MediaQueryList inherit from EventTarget, which causes inconsistencies in how Zone.js
            // patches it.
            const handler = (e) => this._zone.run(() => observer.next(e));
            mql.addListener(handler);
            return () => {
                mql.removeListener(handler);
            };
        }).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["startWith"])(mql), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(({ matches }) => ({ query, matches })), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeUntil"])(this._destroySubject));
        // Add the MediaQueryList to the set of queries.
        const output = { observable: queryObservable, mql };
        this._queries.set(query, output);
        return output;
    }
}
BreakpointObserver.ɵfac = function BreakpointObserver_Factory(t) { return new (t || BreakpointObserver)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](MediaMatcher), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"])); };
BreakpointObserver.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function BreakpointObserver_Factory() { return new BreakpointObserver(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(MediaMatcher), Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"])); }, token: BreakpointObserver, providedIn: "root" });
BreakpointObserver.ctorParameters = () => [
    { type: MediaMatcher },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BreakpointObserver, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: MediaMatcher }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }]; }, null); })();
/**
 * Split each query string into separate query strings if two queries are provided as comma
 * separated.
 */
function splitQueries(queries) {
    return queries.map(query => query.split(','))
        .reduce((a1, a2) => a1.concat(a2))
        .map(query => query.trim());
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// PascalCase is being used as Breakpoints is used like an enum.
// tslint:disable-next-line:variable-name
const Breakpoints = {
    XSmall: '(max-width: 599.98px)',
    Small: '(min-width: 600px) and (max-width: 959.98px)',
    Medium: '(min-width: 960px) and (max-width: 1279.98px)',
    Large: '(min-width: 1280px) and (max-width: 1919.98px)',
    XLarge: '(min-width: 1920px)',
    Handset: '(max-width: 599.98px) and (orientation: portrait), ' +
        '(max-width: 959.98px) and (orientation: landscape)',
    Tablet: '(min-width: 600px) and (max-width: 839.98px) and (orientation: portrait), ' +
        '(min-width: 960px) and (max-width: 1279.98px) and (orientation: landscape)',
    Web: '(min-width: 840px) and (orientation: portrait), ' +
        '(min-width: 1280px) and (orientation: landscape)',
    HandsetPortrait: '(max-width: 599.98px) and (orientation: portrait)',
    TabletPortrait: '(min-width: 600px) and (max-width: 839.98px) and (orientation: portrait)',
    WebPortrait: '(min-width: 840px) and (orientation: portrait)',
    HandsetLandscape: '(max-width: 959.98px) and (orientation: landscape)',
    TabletLandscape: '(min-width: 960px) and (max-width: 1279.98px) and (orientation: landscape)',
    WebLandscape: '(min-width: 1280px) and (orientation: landscape)',
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=layout.js.map

/***/ }),

/***/ "0Pi8":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/endWith.js ***!
  \******************************************************************/
/*! exports provided: endWith */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "endWith", function() { return endWith; });
/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO");
/* harmony import */ var _observable_of__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/of */ "LRne");


function endWith(...array) {
    return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(source, Object(_observable_of__WEBPACK_IMPORTED_MODULE_1__["of"])(...array));
}
//# sourceMappingURL=endWith.js.map

/***/ }),

/***/ "128B":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/reduce.js ***!
  \*****************************************************************/
/*! exports provided: reduce */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reduce", function() { return reduce; });
/* harmony import */ var _scan__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./scan */ "Kqap");
/* harmony import */ var _takeLast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./takeLast */ "BFxc");
/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD");
/* harmony import */ var _util_pipe__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/pipe */ "mCNh");




function reduce(accumulator, seed) {
    if (arguments.length >= 2) {
        return function reduceOperatorFunctionWithSeed(source) {
            return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipe"])(Object(_scan__WEBPACK_IMPORTED_MODULE_0__["scan"])(accumulator, seed), Object(_takeLast__WEBPACK_IMPORTED_MODULE_1__["takeLast"])(1), Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_2__["defaultIfEmpty"])(seed))(source);
        };
    }
    return function reduceOperatorFunction(source) {
        return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipe"])(Object(_scan__WEBPACK_IMPORTED_MODULE_0__["scan"])((acc, value, index) => accumulator(acc, value, index + 1)), Object(_takeLast__WEBPACK_IMPORTED_MODULE_1__["takeLast"])(1))(source);
    };
}
//# sourceMappingURL=reduce.js.map

/***/ }),

/***/ "1G5W":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/takeUntil.js ***!
  \********************************************************************/
/*! exports provided: takeUntil */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeUntil", function() { return takeUntil; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function takeUntil(notifier) {
    return (source) => source.lift(new TakeUntilOperator(notifier));
}
class TakeUntilOperator {
    constructor(notifier) {
        this.notifier = notifier;
    }
    call(subscriber, source) {
        const takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
        const notifierSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(this.notifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](takeUntilSubscriber));
        if (notifierSubscription && !takeUntilSubscriber.seenValue) {
            takeUntilSubscriber.add(notifierSubscription);
            return source.subscribe(takeUntilSubscriber);
        }
        return takeUntilSubscriber;
    }
}
class TakeUntilSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination) {
        super(destination);
        this.seenValue = false;
    }
    notifyNext() {
        this.seenValue = true;
        this.complete();
    }
    notifyComplete() {
    }
}
//# sourceMappingURL=takeUntil.js.map

/***/ }),

/***/ "1Ykd":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/sampleTime.js ***!
  \*********************************************************************/
/*! exports provided: sampleTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sampleTime", function() { return sampleTime; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");


function sampleTime(period, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) {
    return (source) => source.lift(new SampleTimeOperator(period, scheduler));
}
class SampleTimeOperator {
    constructor(period, scheduler) {
        this.period = period;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
    }
}
class SampleTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, period, scheduler) {
        super(destination);
        this.period = period;
        this.scheduler = scheduler;
        this.hasValue = false;
        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));
    }
    _next(value) {
        this.lastValue = value;
        this.hasValue = true;
    }
    notifyNext() {
        if (this.hasValue) {
            this.hasValue = false;
            this.destination.next(this.lastValue);
        }
    }
}
function dispatchNotification(state) {
    let { subscriber, period } = state;
    subscriber.notifyNext();
    this.schedule(state, period);
}
//# sourceMappingURL=sampleTime.js.map

/***/ }),

/***/ "1uah":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/zip.js ***!
  \***************************************************************/
/*! exports provided: zip, ZipOperator, ZipSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return zip; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ZipOperator", function() { return ZipOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ZipSubscriber", function() { return ZipSubscriber; });
/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./fromArray */ "yCtX");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../internal/symbol/iterator */ "Lhse");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");





function zip(...observables) {
    const resultSelector = observables[observables.length - 1];
    if (typeof resultSelector === 'function') {
        observables.pop();
    }
    return Object(_fromArray__WEBPACK_IMPORTED_MODULE_0__["fromArray"])(observables, undefined).lift(new ZipOperator(resultSelector));
}
class ZipOperator {
    constructor(resultSelector) {
        this.resultSelector = resultSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
    }
}
class ZipSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] {
    constructor(destination, resultSelector, values = Object.create(null)) {
        super(destination);
        this.resultSelector = resultSelector;
        this.iterators = [];
        this.active = 0;
        this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : undefined;
    }
    _next(value) {
        const iterators = this.iterators;
        if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) {
            iterators.push(new StaticArrayIterator(value));
        }
        else if (typeof value[_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]] === 'function') {
            iterators.push(new StaticIterator(value[_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]()));
        }
        else {
            iterators.push(new ZipBufferIterator(this.destination, this, value));
        }
    }
    _complete() {
        const iterators = this.iterators;
        const len = iterators.length;
        this.unsubscribe();
        if (len === 0) {
            this.destination.complete();
            return;
        }
        this.active = len;
        for (let i = 0; i < len; i++) {
            let iterator = iterators[i];
            if (iterator.stillUnsubscribed) {
                const destination = this.destination;
                destination.add(iterator.subscribe());
            }
            else {
                this.active--;
            }
        }
    }
    notifyInactive() {
        this.active--;
        if (this.active === 0) {
            this.destination.complete();
        }
    }
    checkIterators() {
        const iterators = this.iterators;
        const len = iterators.length;
        const destination = this.destination;
        for (let i = 0; i < len; i++) {
            let iterator = iterators[i];
            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
                return;
            }
        }
        let shouldComplete = false;
        const args = [];
        for (let i = 0; i < len; i++) {
            let iterator = iterators[i];
            let result = iterator.next();
            if (iterator.hasCompleted()) {
                shouldComplete = true;
            }
            if (result.done) {
                destination.complete();
                return;
            }
            args.push(result.value);
        }
        if (this.resultSelector) {
            this._tryresultSelector(args);
        }
        else {
            destination.next(args);
        }
        if (shouldComplete) {
            destination.complete();
        }
    }
    _tryresultSelector(args) {
        let result;
        try {
            result = this.resultSelector.apply(this, args);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.next(result);
    }
}
class StaticIterator {
    constructor(iterator) {
        this.iterator = iterator;
        this.nextResult = iterator.next();
    }
    hasValue() {
        return true;
    }
    next() {
        const result = this.nextResult;
        this.nextResult = this.iterator.next();
        return result;
    }
    hasCompleted() {
        const nextResult = this.nextResult;
        return Boolean(nextResult && nextResult.done);
    }
}
class StaticArrayIterator {
    constructor(array) {
        this.array = array;
        this.index = 0;
        this.length = 0;
        this.length = array.length;
    }
    [_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]() {
        return this;
    }
    next(value) {
        const i = this.index++;
        const array = this.array;
        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
    }
    hasValue() {
        return this.array.length > this.index;
    }
    hasCompleted() {
        return this.array.length === this.index;
    }
}
class ZipBufferIterator extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["SimpleOuterSubscriber"] {
    constructor(destination, parent, observable) {
        super(destination);
        this.parent = parent;
        this.observable = observable;
        this.stillUnsubscribed = true;
        this.buffer = [];
        this.isComplete = false;
    }
    [_internal_symbol_iterator__WEBPACK_IMPORTED_MODULE_3__["iterator"]]() {
        return this;
    }
    next() {
        const buffer = this.buffer;
        if (buffer.length === 0 && this.isComplete) {
            return { value: null, done: true };
        }
        else {
            return { value: buffer.shift(), done: false };
        }
    }
    hasValue() {
        return this.buffer.length > 0;
    }
    hasCompleted() {
        return this.buffer.length === 0 && this.isComplete;
    }
    notifyComplete() {
        if (this.buffer.length > 0) {
            this.isComplete = true;
            this.parent.notifyInactive();
        }
        else {
            this.destination.complete();
        }
    }
    notifyNext(innerValue) {
        this.buffer.push(innerValue);
        this.parent.checkIterators();
    }
    subscribe() {
        return Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["innerSubscribe"])(this.observable, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_4__["SimpleInnerSubscriber"](this));
    }
}
//# sourceMappingURL=zip.js.map

/***/ }),

/***/ "2QA8":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js ***!
  \********************************************************************/
/*! exports provided: rxSubscriber, $$rxSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "rxSubscriber", function() { return rxSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "$$rxSubscriber", function() { return $$rxSubscriber; });
const rxSubscriber = (() => typeof Symbol === 'function'
    ? Symbol('rxSubscriber')
    : '@@rxSubscriber_' + Math.random())();
const $$rxSubscriber = rxSubscriber;
//# sourceMappingURL=rxSubscriber.js.map

/***/ }),

/***/ "2QGa":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/partition.js ***!
  \*********************************************************************/
/*! exports provided: partition */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return partition; });
/* harmony import */ var _util_not__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/not */ "F97/");
/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeTo */ "SeVD");
/* harmony import */ var _operators_filter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/filter */ "pLZG");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Observable */ "HDdC");




function partition(source, predicate, thisArg) {
    return [
        Object(_operators_filter__WEBPACK_IMPORTED_MODULE_2__["filter"])(predicate, thisArg)(new _Observable__WEBPACK_IMPORTED_MODULE_3__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(source))),
        Object(_operators_filter__WEBPACK_IMPORTED_MODULE_2__["filter"])(Object(_util_not__WEBPACK_IMPORTED_MODULE_0__["not"])(predicate, thisArg))(new _Observable__WEBPACK_IMPORTED_MODULE_3__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(source)))
    ];
}
//# sourceMappingURL=partition.js.map

/***/ }),

/***/ "2Vo4":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/BehaviorSubject.js ***!
  \****************************************************************/
/*! exports provided: BehaviorSubject */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BehaviorSubject", function() { return BehaviorSubject; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG");
/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp");


class BehaviorSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] {
    constructor(_value) {
        super();
        this._value = _value;
    }
    get value() {
        return this.getValue();
    }
    _subscribe(subscriber) {
        const subscription = super._subscribe(subscriber);
        if (subscription && !subscription.closed) {
            subscriber.next(this._value);
        }
        return subscription;
    }
    getValue() {
        if (this.hasError) {
            throw this.thrownError;
        }
        else if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_1__["ObjectUnsubscribedError"]();
        }
        else {
            return this._value;
        }
    }
    next(value) {
        super.next(this._value = value);
    }
}
//# sourceMappingURL=BehaviorSubject.js.map

/***/ }),

/***/ "2fFW":
/*!*******************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/config.js ***!
  \*******************************************************/
/*! exports provided: config */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "config", function() { return config; });
let _enable_super_gross_mode_that_will_cause_bad_things = false;
const config = {
    Promise: undefined,
    set useDeprecatedSynchronousErrorHandling(value) {
        if (value) {
            const error = new Error();
            console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
        }
        else if (_enable_super_gross_mode_that_will_cause_bad_things) {
            console.log('RxJS: Back to a better error behavior. Thank you. <3');
        }
        _enable_super_gross_mode_that_will_cause_bad_things = value;
    },
    get useDeprecatedSynchronousErrorHandling() {
        return _enable_super_gross_mode_that_will_cause_bad_things;
    },
};
//# sourceMappingURL=config.js.map

/***/ }),

/***/ "32Ea":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/skipWhile.js ***!
  \********************************************************************/
/*! exports provided: skipWhile */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipWhile", function() { return skipWhile; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function skipWhile(predicate) {
    return (source) => source.lift(new SkipWhileOperator(predicate));
}
class SkipWhileOperator {
    constructor(predicate) {
        this.predicate = predicate;
    }
    call(subscriber, source) {
        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
    }
}
class SkipWhileSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate) {
        super(destination);
        this.predicate = predicate;
        this.skipping = true;
        this.index = 0;
    }
    _next(value) {
        const destination = this.destination;
        if (this.skipping) {
            this.tryCallPredicate(value);
        }
        if (!this.skipping) {
            destination.next(value);
        }
    }
    tryCallPredicate(value) {
        try {
            const result = this.predicate(value, this.index++);
            this.skipping = Boolean(result);
        }
        catch (err) {
            this.destination.error(err);
        }
    }
}
//# sourceMappingURL=skipWhile.js.map

/***/ }),

/***/ "3E0/":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/delay.js ***!
  \****************************************************************/
/*! exports provided: delay */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "delay", function() { return delay; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _util_isDate__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isDate */ "mlxB");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Notification */ "WMd4");




function delay(delay, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    const absoluteDelay = Object(_util_isDate__WEBPACK_IMPORTED_MODULE_1__["isDate"])(delay);
    const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
    return (source) => source.lift(new DelayOperator(delayFor, scheduler));
}
class DelayOperator {
    constructor(delay, scheduler) {
        this.delay = delay;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
    }
}
class DelaySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] {
    constructor(destination, delay, scheduler) {
        super(destination);
        this.delay = delay;
        this.scheduler = scheduler;
        this.queue = [];
        this.active = false;
        this.errored = false;
    }
    static dispatch(state) {
        const source = state.source;
        const queue = source.queue;
        const scheduler = state.scheduler;
        const destination = state.destination;
        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
            queue.shift().notification.observe(destination);
        }
        if (queue.length > 0) {
            const delay = Math.max(0, queue[0].time - scheduler.now());
            this.schedule(state, delay);
        }
        else {
            this.unsubscribe();
            source.active = false;
        }
    }
    _schedule(scheduler) {
        this.active = true;
        const destination = this.destination;
        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
            source: this, destination: this.destination, scheduler: scheduler
        }));
    }
    scheduleNotification(notification) {
        if (this.errored === true) {
            return;
        }
        const scheduler = this.scheduler;
        const message = new DelayMessage(scheduler.now() + this.delay, notification);
        this.queue.push(message);
        if (this.active === false) {
            this._schedule(scheduler);
        }
    }
    _next(value) {
        this.scheduleNotification(_Notification__WEBPACK_IMPORTED_MODULE_3__["Notification"].createNext(value));
    }
    _error(err) {
        this.errored = true;
        this.queue = [];
        this.destination.error(err);
        this.unsubscribe();
    }
    _complete() {
        this.scheduleNotification(_Notification__WEBPACK_IMPORTED_MODULE_3__["Notification"].createComplete());
        this.unsubscribe();
    }
}
class DelayMessage {
    constructor(time, notification) {
        this.time = time;
        this.notification = notification;
    }
}
//# sourceMappingURL=delay.js.map

/***/ }),

/***/ "3N8a":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js ***!
  \**********************************************************************/
/*! exports provided: AsyncAction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncAction", function() { return AsyncAction; });
/* harmony import */ var _Action__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Action */ "7ve7");

class AsyncAction extends _Action__WEBPACK_IMPORTED_MODULE_0__["Action"] {
    constructor(scheduler, work) {
        super(scheduler, work);
        this.scheduler = scheduler;
        this.work = work;
        this.pending = false;
    }
    schedule(state, delay = 0) {
        if (this.closed) {
            return this;
        }
        this.state = state;
        const id = this.id;
        const scheduler = this.scheduler;
        if (id != null) {
            this.id = this.recycleAsyncId(scheduler, id, delay);
        }
        this.pending = true;
        this.delay = delay;
        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
        return this;
    }
    requestAsyncId(scheduler, id, delay = 0) {
        return setInterval(scheduler.flush.bind(scheduler, this), delay);
    }
    recycleAsyncId(scheduler, id, delay = 0) {
        if (delay !== null && this.delay === delay && this.pending === false) {
            return id;
        }
        clearInterval(id);
        return undefined;
    }
    execute(state, delay) {
        if (this.closed) {
            return new Error('executing a cancelled action');
        }
        this.pending = false;
        const error = this._execute(state, delay);
        if (error) {
            return error;
        }
        else if (this.pending === false && this.id != null) {
            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
        }
    }
    _execute(state, delay) {
        let errored = false;
        let errorValue = undefined;
        try {
            this.work(state);
        }
        catch (e) {
            errored = true;
            errorValue = !!e && e || new Error(e);
        }
        if (errored) {
            this.unsubscribe();
            return errorValue;
        }
    }
    _unsubscribe() {
        const id = this.id;
        const scheduler = this.scheduler;
        const actions = scheduler.actions;
        const index = actions.indexOf(this);
        this.work = null;
        this.state = null;
        this.pending = false;
        this.scheduler = null;
        if (index !== -1) {
            actions.splice(index, 1);
        }
        if (id != null) {
            this.id = this.recycleAsyncId(scheduler, id, null);
        }
        this.delay = null;
    }
}
//# sourceMappingURL=AsyncAction.js.map

/***/ }),

/***/ "3Pt+":
/*!********************************************************************!*\
  !*** ./node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js ***!
  \********************************************************************/
/*! exports provided: AbstractControl, AbstractControlDirective, AbstractFormGroupDirective, COMPOSITION_BUFFER_MODE, CheckboxControlValueAccessor, CheckboxRequiredValidator, ControlContainer, DefaultValueAccessor, EmailValidator, FormArray, FormArrayName, FormBuilder, FormControl, FormControlDirective, FormControlName, FormGroup, FormGroupDirective, FormGroupName, FormsModule, MaxLengthValidator, MinLengthValidator, NG_ASYNC_VALIDATORS, NG_VALIDATORS, NG_VALUE_ACCESSOR, NgControl, NgControlStatus, NgControlStatusGroup, NgForm, NgModel, NgModelGroup, NgSelectOption, NumberValueAccessor, PatternValidator, RadioControlValueAccessor, RangeValueAccessor, ReactiveFormsModule, RequiredValidator, SelectControlValueAccessor, SelectMultipleControlValueAccessor, VERSION, Validators, ɵInternalFormsSharedModule, ɵNgNoValidate, ɵNgSelectMultipleOption, ɵangular_packages_forms_forms_a, ɵangular_packages_forms_forms_b, ɵangular_packages_forms_forms_ba, ɵangular_packages_forms_forms_bb, ɵangular_packages_forms_forms_bc, ɵangular_packages_forms_forms_bd, ɵangular_packages_forms_forms_be, ɵangular_packages_forms_forms_bf, ɵangular_packages_forms_forms_bg, ɵangular_packages_forms_forms_bh, ɵangular_packages_forms_forms_bi, ɵangular_packages_forms_forms_bj, ɵangular_packages_forms_forms_bk, ɵangular_packages_forms_forms_bl, ɵangular_packages_forms_forms_bm, ɵangular_packages_forms_forms_bn, ɵangular_packages_forms_forms_bo, ɵangular_packages_forms_forms_bp, ɵangular_packages_forms_forms_c, ɵangular_packages_forms_forms_d, ɵangular_packages_forms_forms_e, ɵangular_packages_forms_forms_f, ɵangular_packages_forms_forms_g, ɵangular_packages_forms_forms_h, ɵangular_packages_forms_forms_i, ɵangular_packages_forms_forms_j, ɵangular_packages_forms_forms_k, ɵangular_packages_forms_forms_l, ɵangular_packages_forms_forms_m, ɵangular_packages_forms_forms_n, ɵangular_packages_forms_forms_o, ɵangular_packages_forms_forms_p, ɵangular_packages_forms_forms_q, ɵangular_packages_forms_forms_r, ɵangular_packages_forms_forms_s, ɵangular_packages_forms_forms_t, ɵangular_packages_forms_forms_u, ɵangular_packages_forms_forms_v, ɵangular_packages_forms_forms_w, ɵangular_packages_forms_forms_x, ɵangular_packages_forms_forms_y, ɵangular_packages_forms_forms_z */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AbstractControl", function() { return AbstractControl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AbstractControlDirective", function() { return AbstractControlDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AbstractFormGroupDirective", function() { return AbstractFormGroupDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "COMPOSITION_BUFFER_MODE", function() { return COMPOSITION_BUFFER_MODE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CheckboxControlValueAccessor", function() { return CheckboxControlValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CheckboxRequiredValidator", function() { return CheckboxRequiredValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ControlContainer", function() { return ControlContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DefaultValueAccessor", function() { return DefaultValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EmailValidator", function() { return EmailValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormArray", function() { return FormArray; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormArrayName", function() { return FormArrayName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormBuilder", function() { return FormBuilder; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormControl", function() { return FormControl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormControlDirective", function() { return FormControlDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormControlName", function() { return FormControlName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormGroup", function() { return FormGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormGroupDirective", function() { return FormGroupDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormGroupName", function() { return FormGroupName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormsModule", function() { return FormsModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MaxLengthValidator", function() { return MaxLengthValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MinLengthValidator", function() { return MinLengthValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NG_ASYNC_VALIDATORS", function() { return NG_ASYNC_VALIDATORS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NG_VALIDATORS", function() { return NG_VALIDATORS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NG_VALUE_ACCESSOR", function() { return NG_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgControl", function() { return NgControl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgControlStatus", function() { return NgControlStatus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgControlStatusGroup", function() { return NgControlStatusGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgForm", function() { return NgForm; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModel", function() { return NgModel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModelGroup", function() { return NgModelGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSelectOption", function() { return NgSelectOption; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NumberValueAccessor", function() { return NumberValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PatternValidator", function() { return PatternValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RadioControlValueAccessor", function() { return RadioControlValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RangeValueAccessor", function() { return RangeValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ReactiveFormsModule", function() { return ReactiveFormsModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RequiredValidator", function() { return RequiredValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectControlValueAccessor", function() { return SelectControlValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectMultipleControlValueAccessor", function() { return SelectMultipleControlValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Validators", function() { return Validators; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵInternalFormsSharedModule", function() { return ɵInternalFormsSharedModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNgNoValidate", function() { return ɵNgNoValidate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNgSelectMultipleOption", function() { return ɵNgSelectMultipleOption; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_a", function() { return SHARED_FORM_DIRECTIVES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_b", function() { return TEMPLATE_DRIVEN_DIRECTIVES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_ba", function() { return ɵNgNoValidate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bb", function() { return REQUIRED_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bc", function() { return CHECKBOX_REQUIRED_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bd", function() { return EMAIL_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_be", function() { return MIN_LENGTH_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bf", function() { return MAX_LENGTH_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bg", function() { return PATTERN_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bh", function() { return minValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bi", function() { return maxValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bj", function() { return requiredValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bk", function() { return requiredTrueValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bl", function() { return emailValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bm", function() { return minLengthValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bn", function() { return maxLengthValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bo", function() { return patternValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_bp", function() { return nullValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_c", function() { return REACTIVE_DRIVEN_DIRECTIVES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_d", function() { return ɵInternalFormsSharedModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_e", function() { return CHECKBOX_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_f", function() { return BuiltInControlValueAccessor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_g", function() { return DEFAULT_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_h", function() { return AbstractControlStatus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_i", function() { return ngControlStatusHost; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_j", function() { return formDirectiveProvider; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_k", function() { return formControlBinding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_l", function() { return modelGroupProvider; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_m", function() { return NUMBER_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_n", function() { return RADIO_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_o", function() { return RadioControlRegistryModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_p", function() { return RadioControlRegistry; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_q", function() { return RANGE_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_r", function() { return NG_MODEL_WITH_FORM_CONTROL_WARNING; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_s", function() { return formControlBinding$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_t", function() { return controlNameBinding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_u", function() { return formDirectiveProvider$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_v", function() { return formGroupNameProvider; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_w", function() { return formArrayNameProvider; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_x", function() { return SELECT_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_y", function() { return SELECT_MULTIPLE_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_forms_forms_z", function() { return ɵNgSelectMultipleOption; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Base class for all built-in ControlValueAccessor classes. We use this class to distinguish
 * between built-in and custom CVAs, so that Forms logic can recognize built-in CVAs and treat
 * custom ones with higher priority (when both built-in and custom CVAs are present).
 * Note: this is an *internal-only* class and should not be extended or used directly in
 * applications code.
 */

class BuiltInControlValueAccessor {
}
/**
 * Used to provide a `ControlValueAccessor` for form controls.
 *
 * See `DefaultValueAccessor` for how to implement one.
 *
 * @publicApi
 */
const NG_VALUE_ACCESSOR = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('NgValueAccessor');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const CHECKBOX_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => CheckboxControlValueAccessor),
    multi: true,
};
/**
 * @description
 * A `ControlValueAccessor` for writing a value and listening to changes on a checkbox input
 * element.
 *
 * @usageNotes
 *
 * ### Using a checkbox with a reactive form.
 *
 * The following example shows how to use a checkbox with a reactive form.
 *
 * ```ts
 * const rememberLoginControl = new FormControl();
 * ```
 *
 * ```
 * <input type="checkbox" [formControl]="rememberLoginControl">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class CheckboxControlValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        /**
         * The registered callback function called when a change event occurs on the input element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
    }
    /**
     * Sets the "checked" property on the input element.
     * @nodoc
     */
    writeValue(value) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'checked', value);
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = fn;
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
}
CheckboxControlValueAccessor.ɵfac = function CheckboxControlValueAccessor_Factory(t) { return new (t || CheckboxControlValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
CheckboxControlValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: CheckboxControlValueAccessor, selectors: [["input", "type", "checkbox", "formControlName", ""], ["input", "type", "checkbox", "formControl", ""], ["input", "type", "checkbox", "ngModel", ""]], hostBindings: function CheckboxControlValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function CheckboxControlValueAccessor_change_HostBindingHandler($event) { return ctx.onChange($event.target.checked); })("blur", function CheckboxControlValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([CHECKBOX_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
CheckboxControlValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CheckboxControlValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[type=checkbox][formControlName],input[type=checkbox][formControl],input[type=checkbox][ngModel]',
                host: { '(change)': 'onChange($event.target.checked)', '(blur)': 'onTouched()' },
                providers: [CHECKBOX_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const DEFAULT_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => DefaultValueAccessor),
    multi: true
};
/**
 * We must check whether the agent is Android because composition events
 * behave differently between iOS and Android.
 */
function _isAndroid() {
    const userAgent = Object(_angular_common__WEBPACK_IMPORTED_MODULE_1__["ɵgetDOM"])() ? Object(_angular_common__WEBPACK_IMPORTED_MODULE_1__["ɵgetDOM"])().getUserAgent() : '';
    return /android (\d+)/.test(userAgent.toLowerCase());
}
/**
 * @description
 * Provide this token to control if form directives buffer IME input until
 * the "compositionend" event occurs.
 * @publicApi
 */
const COMPOSITION_BUFFER_MODE = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('CompositionEventMode');
/**
 * The default `ControlValueAccessor` for writing a value and listening to changes on input
 * elements. The accessor is used by the `FormControlDirective`, `FormControlName`, and
 * `NgModel` directives.
 *
 * {@searchKeywords ngDefaultControl}
 *
 * @usageNotes
 *
 * ### Using the default value accessor
 *
 * The following example shows how to use an input element that activates the default value accessor
 * (in this case, a text field).
 *
 * ```ts
 * const firstNameControl = new FormControl();
 * ```
 *
 * ```
 * <input type="text" [formControl]="firstNameControl">
 * ```
 *
 * This value accessor is used by default for `<input type="text">` and `<textarea>` elements, but
 * you could also use it for custom components that have similar behavior and do not require special
 * processing. In order to attach the default value accessor to a custom element, add the
 * `ngDefaultControl` attribute as shown below.
 *
 * ```
 * <custom-input-component ngDefaultControl [(ngModel)]="value"></custom-input-component>
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class DefaultValueAccessor {
    constructor(_renderer, _elementRef, _compositionMode) {
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        this._compositionMode = _compositionMode;
        /**
         * The registered callback function called when an input event occurs on the input element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
        /** Whether the user is creating a composition string (IME events). */
        this._composing = false;
        if (this._compositionMode == null) {
            this._compositionMode = !_isAndroid();
        }
    }
    /**
     * Sets the "value" property on the input element.
     * @nodoc
     */
    writeValue(value) {
        const normalizedValue = value == null ? '' : value;
        this._renderer.setProperty(this._elementRef.nativeElement, 'value', normalizedValue);
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = fn;
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
    /** @internal */
    _handleInput(value) {
        if (!this._compositionMode || (this._compositionMode && !this._composing)) {
            this.onChange(value);
        }
    }
    /** @internal */
    _compositionStart() {
        this._composing = true;
    }
    /** @internal */
    _compositionEnd(value) {
        this._composing = false;
        this._compositionMode && this.onChange(value);
    }
}
DefaultValueAccessor.ɵfac = function DefaultValueAccessor_Factory(t) { return new (t || DefaultValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](COMPOSITION_BUFFER_MODE, 8)); };
DefaultValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: DefaultValueAccessor, selectors: [["input", "formControlName", "", 3, "type", "checkbox"], ["textarea", "formControlName", ""], ["input", "formControl", "", 3, "type", "checkbox"], ["textarea", "formControl", ""], ["input", "ngModel", "", 3, "type", "checkbox"], ["textarea", "ngModel", ""], ["", "ngDefaultControl", ""]], hostBindings: function DefaultValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("input", function DefaultValueAccessor_input_HostBindingHandler($event) { return ctx._handleInput($event.target.value); })("blur", function DefaultValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); })("compositionstart", function DefaultValueAccessor_compositionstart_HostBindingHandler() { return ctx._compositionStart(); })("compositionend", function DefaultValueAccessor_compositionend_HostBindingHandler($event) { return ctx._compositionEnd($event.target.value); });
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([DEFAULT_VALUE_ACCESSOR])] });
DefaultValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: Boolean, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [COMPOSITION_BUFFER_MODE,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](DefaultValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input:not([type=checkbox])[formControlName],textarea[formControlName],input:not([type=checkbox])[formControl],textarea[formControl],input:not([type=checkbox])[ngModel],textarea[ngModel],[ngDefaultControl]',
                // TODO: vsavkin replace the above selector with the one below it once
                // https://github.com/angular/angular/issues/3011 is implemented
                // selector: '[ngModel],[formControl],[formControlName]',
                host: {
                    '(input)': '$any(this)._handleInput($event.target.value)',
                    '(blur)': 'onTouched()',
                    '(compositionstart)': '$any(this)._compositionStart()',
                    '(compositionend)': '$any(this)._compositionEnd($event.target.value)'
                },
                providers: [DEFAULT_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: Boolean, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [COMPOSITION_BUFFER_MODE]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function isEmptyInputValue(value) {
    // we don't check for string here so it also works with arrays
    return value == null || value.length === 0;
}
function hasValidLength(value) {
    // non-strict comparison is intentional, to check for both `null` and `undefined` values
    return value != null && typeof value.length === 'number';
}
/**
 * @description
 * An `InjectionToken` for registering additional synchronous validators used with
 * `AbstractControl`s.
 *
 * @see `NG_ASYNC_VALIDATORS`
 *
 * @usageNotes
 *
 * ### Providing a custom validator
 *
 * The following example registers a custom validator directive. Adding the validator to the
 * existing collection of validators requires the `multi: true` option.
 *
 * ```typescript
 * @Directive({
 *   selector: '[customValidator]',
 *   providers: [{provide: NG_VALIDATORS, useExisting: CustomValidatorDirective, multi: true}]
 * })
 * class CustomValidatorDirective implements Validator {
 *   validate(control: AbstractControl): ValidationErrors | null {
 *     return { 'custom': true };
 *   }
 * }
 * ```
 *
 * @publicApi
 */
const NG_VALIDATORS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('NgValidators');
/**
 * @description
 * An `InjectionToken` for registering additional asynchronous validators used with
 * `AbstractControl`s.
 *
 * @see `NG_VALIDATORS`
 *
 * @publicApi
 */
const NG_ASYNC_VALIDATORS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('NgAsyncValidators');
/**
 * A regular expression that matches valid e-mail addresses.
 *
 * At a high level, this regexp matches e-mail addresses of the format `local-part@tld`, where:
 * - `local-part` consists of one or more of the allowed characters (alphanumeric and some
 *   punctuation symbols).
 * - `local-part` cannot begin or end with a period (`.`).
 * - `local-part` cannot be longer than 64 characters.
 * - `tld` consists of one or more `labels` separated by periods (`.`). For example `localhost` or
 *   `foo.com`.
 * - A `label` consists of one or more of the allowed characters (alphanumeric, dashes (`-`) and
 *   periods (`.`)).
 * - A `label` cannot begin or end with a dash (`-`) or a period (`.`).
 * - A `label` cannot be longer than 63 characters.
 * - The whole address cannot be longer than 254 characters.
 *
 * ## Implementation background
 *
 * This regexp was ported over from AngularJS (see there for git history):
 * https://github.com/angular/angular.js/blob/c133ef836/src/ng/directive/input.js#L27
 * It is based on the
 * [WHATWG version](https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address) with
 * some enhancements to incorporate more RFC rules (such as rules related to domain names and the
 * lengths of different parts of the address). The main differences from the WHATWG version are:
 *   - Disallow `local-part` to begin or end with a period (`.`).
 *   - Disallow `local-part` length to exceed 64 characters.
 *   - Disallow total address length to exceed 254 characters.
 *
 * See [this commit](https://github.com/angular/angular.js/commit/f3f5cf72e) for more details.
 */
const EMAIL_REGEXP = /^(?=.{1,254}$)(?=.{1,64}@)[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+)*@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
/**
 * @description
 * Provides a set of built-in validators that can be used by form controls.
 *
 * A validator is a function that processes a `FormControl` or collection of
 * controls and returns an error map or null. A null map means that validation has passed.
 *
 * @see [Form Validation](/guide/form-validation)
 *
 * @publicApi
 */
class Validators {
    /**
     * @description
     * Validator that requires the control's value to be greater than or equal to the provided number.
     *
     * @usageNotes
     *
     * ### Validate against a minimum of 3
     *
     * ```typescript
     * const control = new FormControl(2, Validators.min(3));
     *
     * console.log(control.errors); // {min: {min: 3, actual: 2}}
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `min` property if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static min(min) {
        return minValidator(min);
    }
    /**
     * @description
     * Validator that requires the control's value to be less than or equal to the provided number.
     *
     * @usageNotes
     *
     * ### Validate against a maximum of 15
     *
     * ```typescript
     * const control = new FormControl(16, Validators.max(15));
     *
     * console.log(control.errors); // {max: {max: 15, actual: 16}}
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `max` property if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static max(max) {
        return maxValidator(max);
    }
    /**
     * @description
     * Validator that requires the control have a non-empty value.
     *
     * @usageNotes
     *
     * ### Validate that the field is non-empty
     *
     * ```typescript
     * const control = new FormControl('', Validators.required);
     *
     * console.log(control.errors); // {required: true}
     * ```
     *
     * @returns An error map with the `required` property
     * if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static required(control) {
        return requiredValidator(control);
    }
    /**
     * @description
     * Validator that requires the control's value be true. This validator is commonly
     * used for required checkboxes.
     *
     * @usageNotes
     *
     * ### Validate that the field value is true
     *
     * ```typescript
     * const control = new FormControl('', Validators.requiredTrue);
     *
     * console.log(control.errors); // {required: true}
     * ```
     *
     * @returns An error map that contains the `required` property
     * set to `true` if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static requiredTrue(control) {
        return requiredTrueValidator(control);
    }
    /**
     * @description
     * Validator that requires the control's value pass an email validation test.
     *
     * Tests the value using a [regular
     * expression](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions)
     * pattern suitable for common usecases. The pattern is based on the definition of a valid email
     * address in the [WHATWG HTML
     * specification](https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address) with
     * some enhancements to incorporate more RFC rules (such as rules related to domain names and the
     * lengths of different parts of the address).
     *
     * The differences from the WHATWG version include:
     * - Disallow `local-part` (the part before the `@` symbol) to begin or end with a period (`.`).
     * - Disallow `local-part` to be longer than 64 characters.
     * - Disallow the whole address to be longer than 254 characters.
     *
     * If this pattern does not satisfy your business needs, you can use `Validators.pattern()` to
     * validate the value against a different pattern.
     *
     * @usageNotes
     *
     * ### Validate that the field matches a valid email pattern
     *
     * ```typescript
     * const control = new FormControl('bad@', Validators.email);
     *
     * console.log(control.errors); // {email: true}
     * ```
     *
     * @returns An error map with the `email` property
     * if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static email(control) {
        return emailValidator(control);
    }
    /**
     * @description
     * Validator that requires the length of the control's value to be greater than or equal
     * to the provided minimum length. This validator is also provided by default if you use the
     * the HTML5 `minlength` attribute. Note that the `minLength` validator is intended to be used
     * only for types that have a numeric `length` property, such as strings or arrays. The
     * `minLength` validator logic is also not invoked for values when their `length` property is 0
     * (for example in case of an empty string or an empty array), to support optional controls. You
     * can use the standard `required` validator if empty values should not be considered valid.
     *
     * @usageNotes
     *
     * ### Validate that the field has a minimum of 3 characters
     *
     * ```typescript
     * const control = new FormControl('ng', Validators.minLength(3));
     *
     * console.log(control.errors); // {minlength: {requiredLength: 3, actualLength: 2}}
     * ```
     *
     * ```html
     * <input minlength="5">
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `minlength` property if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static minLength(minLength) {
        return minLengthValidator(minLength);
    }
    /**
     * @description
     * Validator that requires the length of the control's value to be less than or equal
     * to the provided maximum length. This validator is also provided by default if you use the
     * the HTML5 `maxlength` attribute. Note that the `maxLength` validator is intended to be used
     * only for types that have a numeric `length` property, such as strings or arrays.
     *
     * @usageNotes
     *
     * ### Validate that the field has maximum of 5 characters
     *
     * ```typescript
     * const control = new FormControl('Angular', Validators.maxLength(5));
     *
     * console.log(control.errors); // {maxlength: {requiredLength: 5, actualLength: 7}}
     * ```
     *
     * ```html
     * <input maxlength="5">
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `maxlength` property if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static maxLength(maxLength) {
        return maxLengthValidator(maxLength);
    }
    /**
     * @description
     * Validator that requires the control's value to match a regex pattern. This validator is also
     * provided by default if you use the HTML5 `pattern` attribute.
     *
     * @usageNotes
     *
     * ### Validate that the field only contains letters or spaces
     *
     * ```typescript
     * const control = new FormControl('1', Validators.pattern('[a-zA-Z ]*'));
     *
     * console.log(control.errors); // {pattern: {requiredPattern: '^[a-zA-Z ]*$', actualValue: '1'}}
     * ```
     *
     * ```html
     * <input pattern="[a-zA-Z ]*">
     * ```
     *
     * ### Pattern matching with the global or sticky flag
     *
     * `RegExp` objects created with the `g` or `y` flags that are passed into `Validators.pattern`
     * can produce different results on the same input when validations are run consecutively. This is
     * due to how the behavior of `RegExp.prototype.test` is
     * specified in [ECMA-262](https://tc39.es/ecma262/#sec-regexpbuiltinexec)
     * (`RegExp` preserves the index of the last match when the global or sticky flag is used).
     * Due to this behavior, it is recommended that when using
     * `Validators.pattern` you **do not** pass in a `RegExp` object with either the global or sticky
     * flag enabled.
     *
     * ```typescript
     * // Not recommended (since the `g` flag is used)
     * const controlOne = new FormControl('1', Validators.pattern(/foo/g));
     *
     * // Good
     * const controlTwo = new FormControl('1', Validators.pattern(/foo/));
     * ```
     *
     * @param pattern A regular expression to be used as is to test the values, or a string.
     * If a string is passed, the `^` character is prepended and the `$` character is
     * appended to the provided string (if not already present), and the resulting regular
     * expression is used to test the values.
     *
     * @returns A validator function that returns an error map with the
     * `pattern` property if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static pattern(pattern) {
        return patternValidator(pattern);
    }
    /**
     * @description
     * Validator that performs no operation.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static nullValidator(control) {
        return nullValidator(control);
    }
    static compose(validators) {
        return compose(validators);
    }
    /**
     * @description
     * Compose multiple async validators into a single function that returns the union
     * of the individual error objects for the provided control.
     *
     * @returns A validator function that returns an error map with the
     * merged error objects of the async validators if the validation check fails, otherwise `null`.
     *
     * @see `updateValueAndValidity()`
     *
     */
    static composeAsync(validators) {
        return composeAsync(validators);
    }
}
/**
 * Validator that requires the control's value to be greater than or equal to the provided number.
 * See `Validators.min` for additional information.
 */
function minValidator(min) {
    return (control) => {
        if (isEmptyInputValue(control.value) || isEmptyInputValue(min)) {
            return null; // don't validate empty values to allow optional controls
        }
        const value = parseFloat(control.value);
        // Controls with NaN values after parsing should be treated as not having a
        // minimum, per the HTML forms spec: https://www.w3.org/TR/html5/forms.html#attr-input-min
        return !isNaN(value) && value < min ? { 'min': { 'min': min, 'actual': control.value } } : null;
    };
}
/**
 * Validator that requires the control's value to be less than or equal to the provided number.
 * See `Validators.max` for additional information.
 */
function maxValidator(max) {
    return (control) => {
        if (isEmptyInputValue(control.value) || isEmptyInputValue(max)) {
            return null; // don't validate empty values to allow optional controls
        }
        const value = parseFloat(control.value);
        // Controls with NaN values after parsing should be treated as not having a
        // maximum, per the HTML forms spec: https://www.w3.org/TR/html5/forms.html#attr-input-max
        return !isNaN(value) && value > max ? { 'max': { 'max': max, 'actual': control.value } } : null;
    };
}
/**
 * Validator that requires the control have a non-empty value.
 * See `Validators.required` for additional information.
 */
function requiredValidator(control) {
    return isEmptyInputValue(control.value) ? { 'required': true } : null;
}
/**
 * Validator that requires the control's value be true. This validator is commonly
 * used for required checkboxes.
 * See `Validators.requiredTrue` for additional information.
 */
function requiredTrueValidator(control) {
    return control.value === true ? null : { 'required': true };
}
/**
 * Validator that requires the control's value pass an email validation test.
 * See `Validators.email` for additional information.
 */
function emailValidator(control) {
    if (isEmptyInputValue(control.value)) {
        return null; // don't validate empty values to allow optional controls
    }
    return EMAIL_REGEXP.test(control.value) ? null : { 'email': true };
}
/**
 * Validator that requires the length of the control's value to be greater than or equal
 * to the provided minimum length. See `Validators.minLength` for additional information.
 */
function minLengthValidator(minLength) {
    return (control) => {
        if (isEmptyInputValue(control.value) || !hasValidLength(control.value)) {
            // don't validate empty values to allow optional controls
            // don't validate values without `length` property
            return null;
        }
        return control.value.length < minLength ?
            { 'minlength': { 'requiredLength': minLength, 'actualLength': control.value.length } } :
            null;
    };
}
/**
 * Validator that requires the length of the control's value to be less than or equal
 * to the provided maximum length. See `Validators.maxLength` for additional information.
 */
function maxLengthValidator(maxLength) {
    return (control) => {
        return hasValidLength(control.value) && control.value.length > maxLength ?
            { 'maxlength': { 'requiredLength': maxLength, 'actualLength': control.value.length } } :
            null;
    };
}
/**
 * Validator that requires the control's value to match a regex pattern.
 * See `Validators.pattern` for additional information.
 */
function patternValidator(pattern) {
    if (!pattern)
        return nullValidator;
    let regex;
    let regexStr;
    if (typeof pattern === 'string') {
        regexStr = '';
        if (pattern.charAt(0) !== '^')
            regexStr += '^';
        regexStr += pattern;
        if (pattern.charAt(pattern.length - 1) !== '$')
            regexStr += '$';
        regex = new RegExp(regexStr);
    }
    else {
        regexStr = pattern.toString();
        regex = pattern;
    }
    return (control) => {
        if (isEmptyInputValue(control.value)) {
            return null; // don't validate empty values to allow optional controls
        }
        const value = control.value;
        return regex.test(value) ? null :
            { 'pattern': { 'requiredPattern': regexStr, 'actualValue': value } };
    };
}
/**
 * Function that has `ValidatorFn` shape, but performs no operation.
 */
function nullValidator(control) {
    return null;
}
function isPresent(o) {
    return o != null;
}
function toObservable(r) {
    const obs = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisPromise"])(r) ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(r) : r;
    if (!(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisObservable"])(obs)) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
        throw new Error(`Expected validator to return Promise or Observable.`);
    }
    return obs;
}
function mergeErrors(arrayOfErrors) {
    let res = {};
    // Not using Array.reduce here due to a Chrome 80 bug
    // https://bugs.chromium.org/p/chromium/issues/detail?id=1049982
    arrayOfErrors.forEach((errors) => {
        res = errors != null ? Object.assign(Object.assign({}, res), errors) : res;
    });
    return Object.keys(res).length === 0 ? null : res;
}
function executeValidators(control, validators) {
    return validators.map(validator => validator(control));
}
function isValidatorFn(validator) {
    return !validator.validate;
}
/**
 * Given the list of validators that may contain both functions as well as classes, return the list
 * of validator functions (convert validator classes into validator functions). This is needed to
 * have consistent structure in validators list before composing them.
 *
 * @param validators The set of validators that may contain validators both in plain function form
 *     as well as represented as a validator class.
 */
function normalizeValidators(validators) {
    return validators.map(validator => {
        return isValidatorFn(validator) ?
            validator :
            ((c) => validator.validate(c));
    });
}
/**
 * Merges synchronous validators into a single validator function.
 * See `Validators.compose` for additional information.
 */
function compose(validators) {
    if (!validators)
        return null;
    const presentValidators = validators.filter(isPresent);
    if (presentValidators.length == 0)
        return null;
    return function (control) {
        return mergeErrors(executeValidators(control, presentValidators));
    };
}
/**
 * Accepts a list of validators of different possible shapes (`Validator` and `ValidatorFn`),
 * normalizes the list (converts everything to `ValidatorFn`) and merges them into a single
 * validator function.
 */
function composeValidators(validators) {
    return validators != null ? compose(normalizeValidators(validators)) : null;
}
/**
 * Merges asynchronous validators into a single validator function.
 * See `Validators.composeAsync` for additional information.
 */
function composeAsync(validators) {
    if (!validators)
        return null;
    const presentValidators = validators.filter(isPresent);
    if (presentValidators.length == 0)
        return null;
    return function (control) {
        const observables = executeValidators(control, presentValidators).map(toObservable);
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["forkJoin"])(observables).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(mergeErrors));
    };
}
/**
 * Accepts a list of async validators of different possible shapes (`AsyncValidator` and
 * `AsyncValidatorFn`), normalizes the list (converts everything to `AsyncValidatorFn`) and merges
 * them into a single validator function.
 */
function composeAsyncValidators(validators) {
    return validators != null ? composeAsync(normalizeValidators(validators)) :
        null;
}
/**
 * Merges raw control validators with a given directive validator and returns the combined list of
 * validators as an array.
 */
function mergeValidators(controlValidators, dirValidator) {
    if (controlValidators === null)
        return [dirValidator];
    return Array.isArray(controlValidators) ? [...controlValidators, dirValidator] :
        [controlValidators, dirValidator];
}
/**
 * Retrieves the list of raw synchronous validators attached to a given control.
 */
function getControlValidators(control) {
    return control._rawValidators;
}
/**
 * Retrieves the list of raw asynchronous validators attached to a given control.
 */
function getControlAsyncValidators(control) {
    return control._rawAsyncValidators;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * Base class for control directives.
 *
 * This class is only used internally in the `ReactiveFormsModule` and the `FormsModule`.
 *
 * @publicApi
 */
class AbstractControlDirective {
    constructor() {
        /**
         * Set of synchronous validators as they were provided while calling `setValidators` function.
         * @internal
         */
        this._rawValidators = [];
        /**
         * Set of asynchronous validators as they were provided while calling `setAsyncValidators`
         * function.
         * @internal
         */
        this._rawAsyncValidators = [];
        /*
         * The set of callbacks to be invoked when directive instance is being destroyed.
         */
        this._onDestroyCallbacks = [];
    }
    /**
     * @description
     * Reports the value of the control if it is present, otherwise null.
     */
    get value() {
        return this.control ? this.control.value : null;
    }
    /**
     * @description
     * Reports whether the control is valid. A control is considered valid if no
     * validation errors exist with the current value.
     * If the control is not present, null is returned.
     */
    get valid() {
        return this.control ? this.control.valid : null;
    }
    /**
     * @description
     * Reports whether the control is invalid, meaning that an error exists in the input value.
     * If the control is not present, null is returned.
     */
    get invalid() {
        return this.control ? this.control.invalid : null;
    }
    /**
     * @description
     * Reports whether a control is pending, meaning that that async validation is occurring and
     * errors are not yet available for the input value. If the control is not present, null is
     * returned.
     */
    get pending() {
        return this.control ? this.control.pending : null;
    }
    /**
     * @description
     * Reports whether the control is disabled, meaning that the control is disabled
     * in the UI and is exempt from validation checks and excluded from aggregate
     * values of ancestor controls. If the control is not present, null is returned.
     */
    get disabled() {
        return this.control ? this.control.disabled : null;
    }
    /**
     * @description
     * Reports whether the control is enabled, meaning that the control is included in ancestor
     * calculations of validity or value. If the control is not present, null is returned.
     */
    get enabled() {
        return this.control ? this.control.enabled : null;
    }
    /**
     * @description
     * Reports the control's validation errors. If the control is not present, null is returned.
     */
    get errors() {
        return this.control ? this.control.errors : null;
    }
    /**
     * @description
     * Reports whether the control is pristine, meaning that the user has not yet changed
     * the value in the UI. If the control is not present, null is returned.
     */
    get pristine() {
        return this.control ? this.control.pristine : null;
    }
    /**
     * @description
     * Reports whether the control is dirty, meaning that the user has changed
     * the value in the UI. If the control is not present, null is returned.
     */
    get dirty() {
        return this.control ? this.control.dirty : null;
    }
    /**
     * @description
     * Reports whether the control is touched, meaning that the user has triggered
     * a `blur` event on it. If the control is not present, null is returned.
     */
    get touched() {
        return this.control ? this.control.touched : null;
    }
    /**
     * @description
     * Reports the validation status of the control. Possible values include:
     * 'VALID', 'INVALID', 'DISABLED', and 'PENDING'.
     * If the control is not present, null is returned.
     */
    get status() {
        return this.control ? this.control.status : null;
    }
    /**
     * @description
     * Reports whether the control is untouched, meaning that the user has not yet triggered
     * a `blur` event on it. If the control is not present, null is returned.
     */
    get untouched() {
        return this.control ? this.control.untouched : null;
    }
    /**
     * @description
     * Returns a multicasting observable that emits a validation status whenever it is
     * calculated for the control. If the control is not present, null is returned.
     */
    get statusChanges() {
        return this.control ? this.control.statusChanges : null;
    }
    /**
     * @description
     * Returns a multicasting observable of value changes for the control that emits every time the
     * value of the control changes in the UI or programmatically.
     * If the control is not present, null is returned.
     */
    get valueChanges() {
        return this.control ? this.control.valueChanges : null;
    }
    /**
     * @description
     * Returns an array that represents the path from the top-level form to this control.
     * Each index is the string name of the control on that level.
     */
    get path() {
        return null;
    }
    /**
     * Sets synchronous validators for this directive.
     * @internal
     */
    _setValidators(validators) {
        this._rawValidators = validators || [];
        this._composedValidatorFn = composeValidators(this._rawValidators);
    }
    /**
     * Sets asynchronous validators for this directive.
     * @internal
     */
    _setAsyncValidators(validators) {
        this._rawAsyncValidators = validators || [];
        this._composedAsyncValidatorFn = composeAsyncValidators(this._rawAsyncValidators);
    }
    /**
     * @description
     * Synchronous validator function composed of all the synchronous validators registered with this
     * directive.
     */
    get validator() {
        return this._composedValidatorFn || null;
    }
    /**
     * @description
     * Asynchronous validator function composed of all the asynchronous validators registered with
     * this directive.
     */
    get asyncValidator() {
        return this._composedAsyncValidatorFn || null;
    }
    /**
     * Internal function to register callbacks that should be invoked
     * when directive instance is being destroyed.
     * @internal
     */
    _registerOnDestroy(fn) {
        this._onDestroyCallbacks.push(fn);
    }
    /**
     * Internal function to invoke all registered "on destroy" callbacks.
     * Note: calling this function also clears the list of callbacks.
     * @internal
     */
    _invokeOnDestroyCallbacks() {
        this._onDestroyCallbacks.forEach(fn => fn());
        this._onDestroyCallbacks = [];
    }
    /**
     * @description
     * Resets the control with the provided value if the control is present.
     */
    reset(value = undefined) {
        if (this.control)
            this.control.reset(value);
    }
    /**
     * @description
     * Reports whether the control with the given path has the error specified.
     *
     * @param errorCode The code of the error to check
     * @param path A list of control names that designates how to move from the current control
     * to the control that should be queried for errors.
     *
     * @usageNotes
     * For example, for the following `FormGroup`:
     *
     * ```
     * form = new FormGroup({
     *   address: new FormGroup({ street: new FormControl() })
     * });
     * ```
     *
     * The path to the 'street' control from the root form would be 'address' -> 'street'.
     *
     * It can be provided to this method in one of two formats:
     *
     * 1. An array of string control names, e.g. `['address', 'street']`
     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
     *
     * If no path is given, this method checks for the error on the current control.
     *
     * @returns whether the given error is present in the control at the given path.
     *
     * If the control is not present, false is returned.
     */
    hasError(errorCode, path) {
        return this.control ? this.control.hasError(errorCode, path) : false;
    }
    /**
     * @description
     * Reports error data for the control with the given path.
     *
     * @param errorCode The code of the error to check
     * @param path A list of control names that designates how to move from the current control
     * to the control that should be queried for errors.
     *
     * @usageNotes
     * For example, for the following `FormGroup`:
     *
     * ```
     * form = new FormGroup({
     *   address: new FormGroup({ street: new FormControl() })
     * });
     * ```
     *
     * The path to the 'street' control from the root form would be 'address' -> 'street'.
     *
     * It can be provided to this method in one of two formats:
     *
     * 1. An array of string control names, e.g. `['address', 'street']`
     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
     *
     * @returns error data for that particular error. If the control or error is not present,
     * null is returned.
     */
    getError(errorCode, path) {
        return this.control ? this.control.getError(errorCode, path) : null;
    }
}
AbstractControlDirective.ɵfac = function AbstractControlDirective_Factory(t) { return new (t || AbstractControlDirective)(); };
AbstractControlDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: AbstractControlDirective });


/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * A base class for directives that contain multiple registered instances of `NgControl`.
 * Only used by the forms module.
 *
 * @publicApi
 */
class ControlContainer extends AbstractControlDirective {
    /**
     * @description
     * The top-level form directive for the control.
     */
    get formDirective() {
        return null;
    }
    /**
     * @description
     * The path to this group.
     */
    get path() {
        return null;
    }
}
ControlContainer.ɵfac = function ControlContainer_Factory(t) { return ɵControlContainer_BaseFactory(t || ControlContainer); };
ControlContainer.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: ControlContainer, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵControlContainer_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](ControlContainer);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * A base class that all `FormControl`-based directives extend. It binds a `FormControl`
 * object to a DOM element.
 *
 * @publicApi
 */
class NgControl extends AbstractControlDirective {
    constructor() {
        super(...arguments);
        /**
         * @description
         * The parent form for the control.
         *
         * @internal
         */
        this._parent = null;
        /**
         * @description
         * The name for the control
         */
        this.name = null;
        /**
         * @description
         * The value accessor for the control
         */
        this.valueAccessor = null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class AbstractControlStatus {
    constructor(cd) {
        this._cd = cd;
    }
    is(status) {
        var _a, _b;
        return !!((_b = (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) === null || _b === void 0 ? void 0 : _b[status]);
    }
}
const ngControlStatusHost = {
    '[class.ng-untouched]': 'is("untouched")',
    '[class.ng-touched]': 'is("touched")',
    '[class.ng-pristine]': 'is("pristine")',
    '[class.ng-dirty]': 'is("dirty")',
    '[class.ng-valid]': 'is("valid")',
    '[class.ng-invalid]': 'is("invalid")',
    '[class.ng-pending]': 'is("pending")',
};
/**
 * @description
 * Directive automatically applied to Angular form controls that sets CSS classes
 * based on control status.
 *
 * @usageNotes
 *
 * ### CSS classes applied
 *
 * The following classes are applied as the properties become true:
 *
 * * ng-valid
 * * ng-invalid
 * * ng-pending
 * * ng-pristine
 * * ng-dirty
 * * ng-untouched
 * * ng-touched
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class NgControlStatus extends AbstractControlStatus {
    constructor(cd) {
        super(cd);
    }
}
NgControlStatus.ɵfac = function NgControlStatus_Factory(t) { return new (t || NgControlStatus)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgControl, 2)); };
NgControlStatus.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgControlStatus, selectors: [["", "formControlName", ""], ["", "ngModel", ""], ["", "formControl", ""]], hostVars: 14, hostBindings: function NgControlStatus_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("ng-untouched", ctx.is("untouched"))("ng-touched", ctx.is("touched"))("ng-pristine", ctx.is("pristine"))("ng-dirty", ctx.is("dirty"))("ng-valid", ctx.is("valid"))("ng-invalid", ctx.is("invalid"))("ng-pending", ctx.is("pending"));
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
NgControlStatus.ctorParameters = () => [
    { type: NgControl, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgControlStatus, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[formControlName],[ngModel],[formControl]', host: ngControlStatusHost }]
    }], function () { return [{ type: NgControl, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }] }]; }, null); })();
/**
 * @description
 * Directive automatically applied to Angular form groups that sets CSS classes
 * based on control status (valid/invalid/dirty/etc).
 *
 * @see `NgControlStatus`
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class NgControlStatusGroup extends AbstractControlStatus {
    constructor(cd) {
        super(cd);
    }
}
NgControlStatusGroup.ɵfac = function NgControlStatusGroup_Factory(t) { return new (t || NgControlStatusGroup)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 10)); };
NgControlStatusGroup.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgControlStatusGroup, selectors: [["", "formGroupName", ""], ["", "formArrayName", ""], ["", "ngModelGroup", ""], ["", "formGroup", ""], ["form", 3, "ngNoForm", ""], ["", "ngForm", ""]], hostVars: 14, hostBindings: function NgControlStatusGroup_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("ng-untouched", ctx.is("untouched"))("ng-touched", ctx.is("touched"))("ng-pristine", ctx.is("pristine"))("ng-dirty", ctx.is("dirty"))("ng-valid", ctx.is("valid"))("ng-invalid", ctx.is("invalid"))("ng-pending", ctx.is("pending"));
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
NgControlStatusGroup.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgControlStatusGroup, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[formGroupName],[formArrayName],[ngModelGroup],[formGroup],form:not([ngNoForm]),[ngForm]',
                host: ngControlStatusHost
            }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const FormErrorExamples = {
    formControlName: `
    <div [formGroup]="myGroup">
      <input formControlName="firstName">
    </div>

    In your class:

    this.myGroup = new FormGroup({
       firstName: new FormControl()
    });`,
    formGroupName: `
    <div [formGroup]="myGroup">
       <div formGroupName="person">
          <input formControlName="firstName">
       </div>
    </div>

    In your class:

    this.myGroup = new FormGroup({
       person: new FormGroup({ firstName: new FormControl() })
    });`,
    formArrayName: `
    <div [formGroup]="myGroup">
      <div formArrayName="cities">
        <div *ngFor="let city of cityArray.controls; index as i">
          <input [formControlName]="i">
        </div>
      </div>
    </div>

    In your class:

    this.cityArray = new FormArray([new FormControl('SF')]);
    this.myGroup = new FormGroup({
      cities: this.cityArray
    });`,
    ngModelGroup: `
    <form>
       <div ngModelGroup="person">
          <input [(ngModel)]="person.name" name="firstName">
       </div>
    </form>`,
    ngModelWithFormGroup: `
    <div [formGroup]="myGroup">
       <input formControlName="firstName">
       <input [(ngModel)]="showMoreControls" [ngModelOptions]="{standalone: true}">
    </div>
  `
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class ReactiveErrors {
    static controlParentException() {
        throw new Error(`formControlName must be used with a parent formGroup directive.  You'll want to add a formGroup
       directive and pass it an existing FormGroup instance (you can create one in your class).

      Example:

      ${FormErrorExamples.formControlName}`);
    }
    static ngModelGroupException() {
        throw new Error(`formControlName cannot be used with an ngModelGroup parent. It is only compatible with parents
       that also have a "form" prefix: formGroupName, formArrayName, or formGroup.

       Option 1:  Update the parent to be formGroupName (reactive form strategy)

        ${FormErrorExamples.formGroupName}

        Option 2: Use ngModel instead of formControlName (template-driven strategy)

        ${FormErrorExamples.ngModelGroup}`);
    }
    static missingFormException() {
        throw new Error(`formGroup expects a FormGroup instance. Please pass one in.

       Example:

       ${FormErrorExamples.formControlName}`);
    }
    static groupParentException() {
        throw new Error(`formGroupName must be used with a parent formGroup directive.  You'll want to add a formGroup
      directive and pass it an existing FormGroup instance (you can create one in your class).

      Example:

      ${FormErrorExamples.formGroupName}`);
    }
    static arrayParentException() {
        throw new Error(`formArrayName must be used with a parent formGroup directive.  You'll want to add a formGroup
       directive and pass it an existing FormGroup instance (you can create one in your class).

        Example:

        ${FormErrorExamples.formArrayName}`);
    }
    static disabledAttrWarning() {
        console.warn(`
      It looks like you're using the disabled attribute with a reactive form directive. If you set disabled to true
      when you set up this control in your component class, the disabled attribute will actually be set in the DOM for
      you. We recommend using this approach to avoid 'changed after checked' errors.

      Example:
      form = new FormGroup({
        first: new FormControl({value: 'Nancy', disabled: true}, Validators.required),
        last: new FormControl('Drew', Validators.required)
      });
    `);
    }
    static ngModelWarning(directiveName) {
        console.warn(`
    It looks like you're using ngModel on the same form field as ${directiveName}.
    Support for using the ngModel input property and ngModelChange event with
    reactive form directives has been deprecated in Angular v6 and will be removed
    in a future version of Angular.

    For more information on this, see our API docs here:
    https://angular.io/api/forms/${directiveName === 'formControl' ? 'FormControlDirective' :
            'FormControlName'}#use-with-ngmodel
    `);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function controlPath(name, parent) {
    return [...parent.path, name];
}
/**
 * Links a Form control and a Form directive by setting up callbacks (such as `onChange`) on both
 * instances. This function is typically invoked when form directive is being initialized.
 *
 * @param control Form control instance that should be linked.
 * @param dir Directive that should be linked with a given control.
 */
function setUpControl(control, dir) {
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        if (!control)
            _throwError(dir, 'Cannot find control with');
        if (!dir.valueAccessor)
            _throwError(dir, 'No value accessor for form control with');
    }
    setUpValidators(control, dir, /* handleOnValidatorChange */ true);
    dir.valueAccessor.writeValue(control.value);
    setUpViewChangePipeline(control, dir);
    setUpModelChangePipeline(control, dir);
    setUpBlurPipeline(control, dir);
    setUpDisabledChangeHandler(control, dir);
}
/**
 * Reverts configuration performed by the `setUpControl` control function.
 * Effectively disconnects form control with a given form directive.
 * This function is typically invoked when corresponding form directive is being destroyed.
 *
 * @param control Form control which should be cleaned up.
 * @param dir Directive that should be disconnected from a given control.
 * @param validateControlPresenceOnChange Flag that indicates whether onChange handler should
 *     contain asserts to verify that it's not called once directive is destroyed. We need this flag
 *     to avoid potentially breaking changes caused by better control cleanup introduced in #39235.
 */
function cleanUpControl(control, dir, validateControlPresenceOnChange = true) {
    const noop = () => {
        if (validateControlPresenceOnChange && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            _noControlError(dir);
        }
    };
    // The `valueAccessor` field is typically defined on FromControl and FormControlName directive
    // instances and there is a logic in `selectValueAccessor` function that throws if it's not the
    // case. We still check the presence of `valueAccessor` before invoking its methods to make sure
    // that cleanup works correctly if app code or tests are setup to ignore the error thrown from
    // `selectValueAccessor`. See https://github.com/angular/angular/issues/40521.
    if (dir.valueAccessor) {
        dir.valueAccessor.registerOnChange(noop);
        dir.valueAccessor.registerOnTouched(noop);
    }
    cleanUpValidators(control, dir, /* handleOnValidatorChange */ true);
    if (control) {
        dir._invokeOnDestroyCallbacks();
        control._registerOnCollectionChange(() => { });
    }
}
function registerOnValidatorChange(validators, onChange) {
    validators.forEach((validator) => {
        if (validator.registerOnValidatorChange)
            validator.registerOnValidatorChange(onChange);
    });
}
/**
 * Sets up disabled change handler function on a given form control if ControlValueAccessor
 * associated with a given directive instance supports the `setDisabledState` call.
 *
 * @param control Form control where disabled change handler should be setup.
 * @param dir Corresponding directive instance associated with this control.
 */
function setUpDisabledChangeHandler(control, dir) {
    if (dir.valueAccessor.setDisabledState) {
        const onDisabledChange = (isDisabled) => {
            dir.valueAccessor.setDisabledState(isDisabled);
        };
        control.registerOnDisabledChange(onDisabledChange);
        // Register a callback function to cleanup disabled change handler
        // from a control instance when a directive is destroyed.
        dir._registerOnDestroy(() => {
            control._unregisterOnDisabledChange(onDisabledChange);
        });
    }
}
/**
 * Sets up sync and async directive validators on provided form control.
 * This function merges validators from the directive into the validators of the control.
 *
 * @param control Form control where directive validators should be setup.
 * @param dir Directive instance that contains validators to be setup.
 * @param handleOnValidatorChange Flag that determines whether directive validators should be setup
 *     to handle validator input change.
 */
function setUpValidators(control, dir, handleOnValidatorChange) {
    const validators = getControlValidators(control);
    if (dir.validator !== null) {
        control.setValidators(mergeValidators(validators, dir.validator));
    }
    else if (typeof validators === 'function') {
        // If sync validators are represented by a single validator function, we force the
        // `Validators.compose` call to happen by executing the `setValidators` function with
        // an array that contains that function. We need this to avoid possible discrepancies in
        // validators behavior, so sync validators are always processed by the `Validators.compose`.
        // Note: we should consider moving this logic inside the `setValidators` function itself, so we
        // have consistent behavior on AbstractControl API level. The same applies to the async
        // validators logic below.
        control.setValidators([validators]);
    }
    const asyncValidators = getControlAsyncValidators(control);
    if (dir.asyncValidator !== null) {
        control.setAsyncValidators(mergeValidators(asyncValidators, dir.asyncValidator));
    }
    else if (typeof asyncValidators === 'function') {
        control.setAsyncValidators([asyncValidators]);
    }
    // Re-run validation when validator binding changes, e.g. minlength=3 -> minlength=4
    if (handleOnValidatorChange) {
        const onValidatorChange = () => control.updateValueAndValidity();
        registerOnValidatorChange(dir._rawValidators, onValidatorChange);
        registerOnValidatorChange(dir._rawAsyncValidators, onValidatorChange);
    }
}
/**
 * Cleans up sync and async directive validators on provided form control.
 * This function reverts the setup performed by the `setUpValidators` function, i.e.
 * removes directive-specific validators from a given control instance.
 *
 * @param control Form control from where directive validators should be removed.
 * @param dir Directive instance that contains validators to be removed.
 * @param handleOnValidatorChange Flag that determines whether directive validators should also be
 *     cleaned up to stop handling validator input change (if previously configured to do so).
 * @returns true if a control was updated as a result of this action.
 */
function cleanUpValidators(control, dir, handleOnValidatorChange) {
    let isControlUpdated = false;
    if (control !== null) {
        if (dir.validator !== null) {
            const validators = getControlValidators(control);
            if (Array.isArray(validators) && validators.length > 0) {
                // Filter out directive validator function.
                const updatedValidators = validators.filter(validator => validator !== dir.validator);
                if (updatedValidators.length !== validators.length) {
                    isControlUpdated = true;
                    control.setValidators(updatedValidators);
                }
            }
        }
        if (dir.asyncValidator !== null) {
            const asyncValidators = getControlAsyncValidators(control);
            if (Array.isArray(asyncValidators) && asyncValidators.length > 0) {
                // Filter out directive async validator function.
                const updatedAsyncValidators = asyncValidators.filter(asyncValidator => asyncValidator !== dir.asyncValidator);
                if (updatedAsyncValidators.length !== asyncValidators.length) {
                    isControlUpdated = true;
                    control.setAsyncValidators(updatedAsyncValidators);
                }
            }
        }
    }
    if (handleOnValidatorChange) {
        // Clear onValidatorChange callbacks by providing a noop function.
        const noop = () => { };
        registerOnValidatorChange(dir._rawValidators, noop);
        registerOnValidatorChange(dir._rawAsyncValidators, noop);
    }
    return isControlUpdated;
}
function setUpViewChangePipeline(control, dir) {
    dir.valueAccessor.registerOnChange((newValue) => {
        control._pendingValue = newValue;
        control._pendingChange = true;
        control._pendingDirty = true;
        if (control.updateOn === 'change')
            updateControl(control, dir);
    });
}
function setUpBlurPipeline(control, dir) {
    dir.valueAccessor.registerOnTouched(() => {
        control._pendingTouched = true;
        if (control.updateOn === 'blur' && control._pendingChange)
            updateControl(control, dir);
        if (control.updateOn !== 'submit')
            control.markAsTouched();
    });
}
function updateControl(control, dir) {
    if (control._pendingDirty)
        control.markAsDirty();
    control.setValue(control._pendingValue, { emitModelToViewChange: false });
    dir.viewToModelUpdate(control._pendingValue);
    control._pendingChange = false;
}
function setUpModelChangePipeline(control, dir) {
    const onChange = (newValue, emitModelEvent) => {
        // control -> view
        dir.valueAccessor.writeValue(newValue);
        // control -> ngModel
        if (emitModelEvent)
            dir.viewToModelUpdate(newValue);
    };
    control.registerOnChange(onChange);
    // Register a callback function to cleanup onChange handler
    // from a control instance when a directive is destroyed.
    dir._registerOnDestroy(() => {
        control._unregisterOnChange(onChange);
    });
}
/**
 * Links a FormGroup or FormArray instance and corresponding Form directive by setting up validators
 * present in the view.
 *
 * @param control FormGroup or FormArray instance that should be linked.
 * @param dir Directive that provides view validators.
 */
function setUpFormContainer(control, dir) {
    if (control == null && (typeof ngDevMode === 'undefined' || ngDevMode))
        _throwError(dir, 'Cannot find control with');
    setUpValidators(control, dir, /* handleOnValidatorChange */ false);
}
/**
 * Reverts the setup performed by the `setUpFormContainer` function.
 *
 * @param control FormGroup or FormArray instance that should be cleaned up.
 * @param dir Directive that provided view validators.
 * @returns true if a control was updated as a result of this action.
 */
function cleanUpFormContainer(control, dir) {
    return cleanUpValidators(control, dir, /* handleOnValidatorChange */ false);
}
function _noControlError(dir) {
    return _throwError(dir, 'There is no FormControl instance attached to form control element with');
}
function _throwError(dir, message) {
    let messageEnd;
    if (dir.path.length > 1) {
        messageEnd = `path: '${dir.path.join(' -> ')}'`;
    }
    else if (dir.path[0]) {
        messageEnd = `name: '${dir.path}'`;
    }
    else {
        messageEnd = 'unspecified name attribute';
    }
    throw new Error(`${message} ${messageEnd}`);
}
function isPropertyUpdated(changes, viewModel) {
    if (!changes.hasOwnProperty('model'))
        return false;
    const change = changes['model'];
    if (change.isFirstChange())
        return true;
    return !Object.is(viewModel, change.currentValue);
}
function isBuiltInAccessor(valueAccessor) {
    // Check if a given value accessor is an instance of a class that directly extends
    // `BuiltInControlValueAccessor` one.
    return Object.getPrototypeOf(valueAccessor.constructor) === BuiltInControlValueAccessor;
}
function syncPendingControls(form, directives) {
    form._syncPendingControls();
    directives.forEach(dir => {
        const control = dir.control;
        if (control.updateOn === 'submit' && control._pendingChange) {
            dir.viewToModelUpdate(control._pendingValue);
            control._pendingChange = false;
        }
    });
}
// TODO: vsavkin remove it once https://github.com/angular/angular/issues/3011 is implemented
function selectValueAccessor(dir, valueAccessors) {
    if (!valueAccessors)
        return null;
    if (!Array.isArray(valueAccessors) && (typeof ngDevMode === 'undefined' || ngDevMode))
        _throwError(dir, 'Value accessor was not provided as an array for form control with');
    let defaultAccessor = undefined;
    let builtinAccessor = undefined;
    let customAccessor = undefined;
    valueAccessors.forEach((v) => {
        if (v.constructor === DefaultValueAccessor) {
            defaultAccessor = v;
        }
        else if (isBuiltInAccessor(v)) {
            if (builtinAccessor && (typeof ngDevMode === 'undefined' || ngDevMode))
                _throwError(dir, 'More than one built-in value accessor matches form control with');
            builtinAccessor = v;
        }
        else {
            if (customAccessor && (typeof ngDevMode === 'undefined' || ngDevMode))
                _throwError(dir, 'More than one custom value accessor matches form control with');
            customAccessor = v;
        }
    });
    if (customAccessor)
        return customAccessor;
    if (builtinAccessor)
        return builtinAccessor;
    if (defaultAccessor)
        return defaultAccessor;
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        _throwError(dir, 'No valid value accessor for form control with');
    }
    return null;
}
function removeListItem(list, el) {
    const index = list.indexOf(el);
    if (index > -1)
        list.splice(index, 1);
}
// TODO(kara): remove after deprecation period
function _ngModelWarning(name, type, instance, warningConfig) {
    if (warningConfig === 'never')
        return;
    if (((warningConfig === null || warningConfig === 'once') && !type._ngModelWarningSentOnce) ||
        (warningConfig === 'always' && !instance._ngModelWarningSent)) {
        ReactiveErrors.ngModelWarning(name);
        type._ngModelWarningSentOnce = true;
        instance._ngModelWarningSent = true;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Reports that a FormControl is valid, meaning that no errors exist in the input value.
 *
 * @see `status`
 */
const VALID = 'VALID';
/**
 * Reports that a FormControl is invalid, meaning that an error exists in the input value.
 *
 * @see `status`
 */
const INVALID = 'INVALID';
/**
 * Reports that a FormControl is pending, meaning that that async validation is occurring and
 * errors are not yet available for the input value.
 *
 * @see `markAsPending`
 * @see `status`
 */
const PENDING = 'PENDING';
/**
 * Reports that a FormControl is disabled, meaning that the control is exempt from ancestor
 * calculations of validity or value.
 *
 * @see `markAsDisabled`
 * @see `status`
 */
const DISABLED = 'DISABLED';
function _find(control, path, delimiter) {
    if (path == null)
        return null;
    if (!Array.isArray(path)) {
        path = path.split(delimiter);
    }
    if (Array.isArray(path) && path.length === 0)
        return null;
    // Not using Array.reduce here due to a Chrome 80 bug
    // https://bugs.chromium.org/p/chromium/issues/detail?id=1049982
    let controlToFind = control;
    path.forEach((name) => {
        if (controlToFind instanceof FormGroup) {
            controlToFind = controlToFind.controls.hasOwnProperty(name) ?
                controlToFind.controls[name] :
                null;
        }
        else if (controlToFind instanceof FormArray) {
            controlToFind = controlToFind.at(name) || null;
        }
        else {
            controlToFind = null;
        }
    });
    return controlToFind;
}
/**
 * Gets validators from either an options object or given validators.
 */
function pickValidators(validatorOrOpts) {
    return (isOptionsObj(validatorOrOpts) ? validatorOrOpts.validators : validatorOrOpts) || null;
}
/**
 * Creates validator function by combining provided validators.
 */
function coerceToValidator(validator) {
    return Array.isArray(validator) ? composeValidators(validator) : validator || null;
}
/**
 * Gets async validators from either an options object or given validators.
 */
function pickAsyncValidators(asyncValidator, validatorOrOpts) {
    return (isOptionsObj(validatorOrOpts) ? validatorOrOpts.asyncValidators : asyncValidator) || null;
}
/**
 * Creates async validator function by combining provided async validators.
 */
function coerceToAsyncValidator(asyncValidator) {
    return Array.isArray(asyncValidator) ? composeAsyncValidators(asyncValidator) :
        asyncValidator || null;
}
function isOptionsObj(validatorOrOpts) {
    return validatorOrOpts != null && !Array.isArray(validatorOrOpts) &&
        typeof validatorOrOpts === 'object';
}
/**
 * This is the base class for `FormControl`, `FormGroup`, and `FormArray`.
 *
 * It provides some of the shared behavior that all controls and groups of controls have, like
 * running validators, calculating status, and resetting state. It also defines the properties
 * that are shared between all sub-classes, like `value`, `valid`, and `dirty`. It shouldn't be
 * instantiated directly.
 *
 * @see [Forms Guide](/guide/forms)
 * @see [Reactive Forms Guide](/guide/reactive-forms)
 * @see [Dynamic Forms Guide](/guide/dynamic-form)
 *
 * @publicApi
 */
class AbstractControl {
    /**
     * Initialize the AbstractControl instance.
     *
     * @param validators The function or array of functions that is used to determine the validity of
     *     this control synchronously.
     * @param asyncValidators The function or array of functions that is used to determine validity of
     *     this control asynchronously.
     */
    constructor(validators, asyncValidators) {
        /**
         * Indicates that a control has its own pending asynchronous validation in progress.
         *
         * @internal
         */
        this._hasOwnPendingAsyncValidator = false;
        /** @internal */
        this._onCollectionChange = () => { };
        this._parent = null;
        /**
         * A control is `pristine` if the user has not yet changed
         * the value in the UI.
         *
         * @returns True if the user has not yet changed the value in the UI; compare `dirty`.
         * Programmatic changes to a control's value do not mark it dirty.
         */
        this.pristine = true;
        /**
         * True if the control is marked as `touched`.
         *
         * A control is marked `touched` once the user has triggered
         * a `blur` event on it.
         */
        this.touched = false;
        /** @internal */
        this._onDisabledChange = [];
        this._rawValidators = validators;
        this._rawAsyncValidators = asyncValidators;
        this._composedValidatorFn = coerceToValidator(this._rawValidators);
        this._composedAsyncValidatorFn = coerceToAsyncValidator(this._rawAsyncValidators);
    }
    /**
     * The function that is used to determine the validity of this control synchronously.
     */
    get validator() {
        return this._composedValidatorFn;
    }
    set validator(validatorFn) {
        this._rawValidators = this._composedValidatorFn = validatorFn;
    }
    /**
     * The function that is used to determine the validity of this control asynchronously.
     */
    get asyncValidator() {
        return this._composedAsyncValidatorFn;
    }
    set asyncValidator(asyncValidatorFn) {
        this._rawAsyncValidators = this._composedAsyncValidatorFn = asyncValidatorFn;
    }
    /**
     * The parent control.
     */
    get parent() {
        return this._parent;
    }
    /**
     * A control is `valid` when its `status` is `VALID`.
     *
     * @see {@link AbstractControl.status}
     *
     * @returns True if the control has passed all of its validation tests,
     * false otherwise.
     */
    get valid() {
        return this.status === VALID;
    }
    /**
     * A control is `invalid` when its `status` is `INVALID`.
     *
     * @see {@link AbstractControl.status}
     *
     * @returns True if this control has failed one or more of its validation checks,
     * false otherwise.
     */
    get invalid() {
        return this.status === INVALID;
    }
    /**
     * A control is `pending` when its `status` is `PENDING`.
     *
     * @see {@link AbstractControl.status}
     *
     * @returns True if this control is in the process of conducting a validation check,
     * false otherwise.
     */
    get pending() {
        return this.status == PENDING;
    }
    /**
     * A control is `disabled` when its `status` is `DISABLED`.
     *
     * Disabled controls are exempt from validation checks and
     * are not included in the aggregate value of their ancestor
     * controls.
     *
     * @see {@link AbstractControl.status}
     *
     * @returns True if the control is disabled, false otherwise.
     */
    get disabled() {
        return this.status === DISABLED;
    }
    /**
     * A control is `enabled` as long as its `status` is not `DISABLED`.
     *
     * @returns True if the control has any status other than 'DISABLED',
     * false if the status is 'DISABLED'.
     *
     * @see {@link AbstractControl.status}
     *
     */
    get enabled() {
        return this.status !== DISABLED;
    }
    /**
     * A control is `dirty` if the user has changed the value
     * in the UI.
     *
     * @returns True if the user has changed the value of this control in the UI; compare `pristine`.
     * Programmatic changes to a control's value do not mark it dirty.
     */
    get dirty() {
        return !this.pristine;
    }
    /**
     * True if the control has not been marked as touched
     *
     * A control is `untouched` if the user has not yet triggered
     * a `blur` event on it.
     */
    get untouched() {
        return !this.touched;
    }
    /**
     * Reports the update strategy of the `AbstractControl` (meaning
     * the event on which the control updates itself).
     * Possible values: `'change'` | `'blur'` | `'submit'`
     * Default value: `'change'`
     */
    get updateOn() {
        return this._updateOn ? this._updateOn : (this.parent ? this.parent.updateOn : 'change');
    }
    /**
     * Sets the synchronous validators that are active on this control.  Calling
     * this overwrites any existing sync validators.
     *
     * When you add or remove a validator at run time, you must call
     * `updateValueAndValidity()` for the new validation to take effect.
     *
     */
    setValidators(newValidator) {
        this._rawValidators = newValidator;
        this._composedValidatorFn = coerceToValidator(newValidator);
    }
    /**
     * Sets the async validators that are active on this control. Calling this
     * overwrites any existing async validators.
     *
     * When you add or remove a validator at run time, you must call
     * `updateValueAndValidity()` for the new validation to take effect.
     *
     */
    setAsyncValidators(newValidator) {
        this._rawAsyncValidators = newValidator;
        this._composedAsyncValidatorFn = coerceToAsyncValidator(newValidator);
    }
    /**
     * Empties out the sync validator list.
     *
     * When you add or remove a validator at run time, you must call
     * `updateValueAndValidity()` for the new validation to take effect.
     *
     */
    clearValidators() {
        this.validator = null;
    }
    /**
     * Empties out the async validator list.
     *
     * When you add or remove a validator at run time, you must call
     * `updateValueAndValidity()` for the new validation to take effect.
     *
     */
    clearAsyncValidators() {
        this.asyncValidator = null;
    }
    /**
     * Marks the control as `touched`. A control is touched by focus and
     * blur events that do not change the value.
     *
     * @see `markAsUntouched()`
     * @see `markAsDirty()`
     * @see `markAsPristine()`
     *
     * @param opts Configuration options that determine how the control propagates changes
     * and emits events after marking is applied.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     */
    markAsTouched(opts = {}) {
        this.touched = true;
        if (this._parent && !opts.onlySelf) {
            this._parent.markAsTouched(opts);
        }
    }
    /**
     * Marks the control and all its descendant controls as `touched`.
     * @see `markAsTouched()`
     */
    markAllAsTouched() {
        this.markAsTouched({ onlySelf: true });
        this._forEachChild((control) => control.markAllAsTouched());
    }
    /**
     * Marks the control as `untouched`.
     *
     * If the control has any children, also marks all children as `untouched`
     * and recalculates the `touched` status of all parent controls.
     *
     * @see `markAsTouched()`
     * @see `markAsDirty()`
     * @see `markAsPristine()`
     *
     * @param opts Configuration options that determine how the control propagates changes
     * and emits events after the marking is applied.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     */
    markAsUntouched(opts = {}) {
        this.touched = false;
        this._pendingTouched = false;
        this._forEachChild((control) => {
            control.markAsUntouched({ onlySelf: true });
        });
        if (this._parent && !opts.onlySelf) {
            this._parent._updateTouched(opts);
        }
    }
    /**
     * Marks the control as `dirty`. A control becomes dirty when
     * the control's value is changed through the UI; compare `markAsTouched`.
     *
     * @see `markAsTouched()`
     * @see `markAsUntouched()`
     * @see `markAsPristine()`
     *
     * @param opts Configuration options that determine how the control propagates changes
     * and emits events after marking is applied.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     */
    markAsDirty(opts = {}) {
        this.pristine = false;
        if (this._parent && !opts.onlySelf) {
            this._parent.markAsDirty(opts);
        }
    }
    /**
     * Marks the control as `pristine`.
     *
     * If the control has any children, marks all children as `pristine`,
     * and recalculates the `pristine` status of all parent
     * controls.
     *
     * @see `markAsTouched()`
     * @see `markAsUntouched()`
     * @see `markAsDirty()`
     *
     * @param opts Configuration options that determine how the control emits events after
     * marking is applied.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     */
    markAsPristine(opts = {}) {
        this.pristine = true;
        this._pendingDirty = false;
        this._forEachChild((control) => {
            control.markAsPristine({ onlySelf: true });
        });
        if (this._parent && !opts.onlySelf) {
            this._parent._updatePristine(opts);
        }
    }
    /**
     * Marks the control as `pending`.
     *
     * A control is pending while the control performs async validation.
     *
     * @see {@link AbstractControl.status}
     *
     * @param opts Configuration options that determine how the control propagates changes and
     * emits events after marking is applied.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     * * `emitEvent`: When true or not supplied (the default), the `statusChanges`
     * observable emits an event with the latest status the control is marked pending.
     * When false, no events are emitted.
     *
     */
    markAsPending(opts = {}) {
        this.status = PENDING;
        if (opts.emitEvent !== false) {
            this.statusChanges.emit(this.status);
        }
        if (this._parent && !opts.onlySelf) {
            this._parent.markAsPending(opts);
        }
    }
    /**
     * Disables the control. This means the control is exempt from validation checks and
     * excluded from the aggregate value of any parent. Its status is `DISABLED`.
     *
     * If the control has children, all children are also disabled.
     *
     * @see {@link AbstractControl.status}
     *
     * @param opts Configuration options that determine how the control propagates
     * changes and emits events after the control is disabled.
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is disabled.
     * When false, no events are emitted.
     */
    disable(opts = {}) {
        // If parent has been marked artificially dirty we don't want to re-calculate the
        // parent's dirtiness based on the children.
        const skipPristineCheck = this._parentMarkedDirty(opts.onlySelf);
        this.status = DISABLED;
        this.errors = null;
        this._forEachChild((control) => {
            control.disable(Object.assign(Object.assign({}, opts), { onlySelf: true }));
        });
        this._updateValue();
        if (opts.emitEvent !== false) {
            this.valueChanges.emit(this.value);
            this.statusChanges.emit(this.status);
        }
        this._updateAncestors(Object.assign(Object.assign({}, opts), { skipPristineCheck }));
        this._onDisabledChange.forEach((changeFn) => changeFn(true));
    }
    /**
     * Enables the control. This means the control is included in validation checks and
     * the aggregate value of its parent. Its status recalculates based on its value and
     * its validators.
     *
     * By default, if the control has children, all children are enabled.
     *
     * @see {@link AbstractControl.status}
     *
     * @param opts Configure options that control how the control propagates changes and
     * emits events when marked as untouched
     * * `onlySelf`: When true, mark only this control. When false or not supplied,
     * marks all direct ancestors. Default is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is enabled.
     * When false, no events are emitted.
     */
    enable(opts = {}) {
        // If parent has been marked artificially dirty we don't want to re-calculate the
        // parent's dirtiness based on the children.
        const skipPristineCheck = this._parentMarkedDirty(opts.onlySelf);
        this.status = VALID;
        this._forEachChild((control) => {
            control.enable(Object.assign(Object.assign({}, opts), { onlySelf: true }));
        });
        this.updateValueAndValidity({ onlySelf: true, emitEvent: opts.emitEvent });
        this._updateAncestors(Object.assign(Object.assign({}, opts), { skipPristineCheck }));
        this._onDisabledChange.forEach((changeFn) => changeFn(false));
    }
    _updateAncestors(opts) {
        if (this._parent && !opts.onlySelf) {
            this._parent.updateValueAndValidity(opts);
            if (!opts.skipPristineCheck) {
                this._parent._updatePristine();
            }
            this._parent._updateTouched();
        }
    }
    /**
     * @param parent Sets the parent of the control
     */
    setParent(parent) {
        this._parent = parent;
    }
    /**
     * Recalculates the value and validation status of the control.
     *
     * By default, it also updates the value and validity of its ancestors.
     *
     * @param opts Configuration options determine how the control propagates changes and emits events
     * after updates and validity checks are applied.
     * * `onlySelf`: When true, only update this control. When false or not supplied,
     * update all direct ancestors. Default is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is updated.
     * When false, no events are emitted.
     */
    updateValueAndValidity(opts = {}) {
        this._setInitialStatus();
        this._updateValue();
        if (this.enabled) {
            this._cancelExistingSubscription();
            this.errors = this._runValidator();
            this.status = this._calculateStatus();
            if (this.status === VALID || this.status === PENDING) {
                this._runAsyncValidator(opts.emitEvent);
            }
        }
        if (opts.emitEvent !== false) {
            this.valueChanges.emit(this.value);
            this.statusChanges.emit(this.status);
        }
        if (this._parent && !opts.onlySelf) {
            this._parent.updateValueAndValidity(opts);
        }
    }
    /** @internal */
    _updateTreeValidity(opts = { emitEvent: true }) {
        this._forEachChild((ctrl) => ctrl._updateTreeValidity(opts));
        this.updateValueAndValidity({ onlySelf: true, emitEvent: opts.emitEvent });
    }
    _setInitialStatus() {
        this.status = this._allControlsDisabled() ? DISABLED : VALID;
    }
    _runValidator() {
        return this.validator ? this.validator(this) : null;
    }
    _runAsyncValidator(emitEvent) {
        if (this.asyncValidator) {
            this.status = PENDING;
            this._hasOwnPendingAsyncValidator = true;
            const obs = toObservable(this.asyncValidator(this));
            this._asyncValidationSubscription = obs.subscribe((errors) => {
                this._hasOwnPendingAsyncValidator = false;
                // This will trigger the recalculation of the validation status, which depends on
                // the state of the asynchronous validation (whether it is in progress or not). So, it is
                // necessary that we have updated the `_hasOwnPendingAsyncValidator` boolean flag first.
                this.setErrors(errors, { emitEvent });
            });
        }
    }
    _cancelExistingSubscription() {
        if (this._asyncValidationSubscription) {
            this._asyncValidationSubscription.unsubscribe();
            this._hasOwnPendingAsyncValidator = false;
        }
    }
    /**
     * Sets errors on a form control when running validations manually, rather than automatically.
     *
     * Calling `setErrors` also updates the validity of the parent control.
     *
     * @usageNotes
     *
     * ### Manually set the errors for a control
     *
     * ```
     * const login = new FormControl('someLogin');
     * login.setErrors({
     *   notUnique: true
     * });
     *
     * expect(login.valid).toEqual(false);
     * expect(login.errors).toEqual({ notUnique: true });
     *
     * login.setValue('someOtherLogin');
     *
     * expect(login.valid).toEqual(true);
     * ```
     */
    setErrors(errors, opts = {}) {
        this.errors = errors;
        this._updateControlsErrors(opts.emitEvent !== false);
    }
    /**
     * Retrieves a child control given the control's name or path.
     *
     * @param path A dot-delimited string or array of string/number values that define the path to the
     * control.
     *
     * @usageNotes
     * ### Retrieve a nested control
     *
     * For example, to get a `name` control nested within a `person` sub-group:
     *
     * * `this.form.get('person.name');`
     *
     * -OR-
     *
     * * `this.form.get(['person', 'name']);`
     *
     * ### Retrieve a control in a FormArray
     *
     * When accessing an element inside a FormArray, you can use an element index.
     * For example, to get a `price` control from the first element in an `items` array you can use:
     *
     * * `this.form.get('items.0.price');`
     *
     * -OR-
     *
     * * `this.form.get(['items', 0, 'price']);`
     */
    get(path) {
        return _find(this, path, '.');
    }
    /**
     * @description
     * Reports error data for the control with the given path.
     *
     * @param errorCode The code of the error to check
     * @param path A list of control names that designates how to move from the current control
     * to the control that should be queried for errors.
     *
     * @usageNotes
     * For example, for the following `FormGroup`:
     *
     * ```
     * form = new FormGroup({
     *   address: new FormGroup({ street: new FormControl() })
     * });
     * ```
     *
     * The path to the 'street' control from the root form would be 'address' -> 'street'.
     *
     * It can be provided to this method in one of two formats:
     *
     * 1. An array of string control names, e.g. `['address', 'street']`
     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
     *
     * @returns error data for that particular error. If the control or error is not present,
     * null is returned.
     */
    getError(errorCode, path) {
        const control = path ? this.get(path) : this;
        return control && control.errors ? control.errors[errorCode] : null;
    }
    /**
     * @description
     * Reports whether the control with the given path has the error specified.
     *
     * @param errorCode The code of the error to check
     * @param path A list of control names that designates how to move from the current control
     * to the control that should be queried for errors.
     *
     * @usageNotes
     * For example, for the following `FormGroup`:
     *
     * ```
     * form = new FormGroup({
     *   address: new FormGroup({ street: new FormControl() })
     * });
     * ```
     *
     * The path to the 'street' control from the root form would be 'address' -> 'street'.
     *
     * It can be provided to this method in one of two formats:
     *
     * 1. An array of string control names, e.g. `['address', 'street']`
     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
     *
     * If no path is given, this method checks for the error on the current control.
     *
     * @returns whether the given error is present in the control at the given path.
     *
     * If the control is not present, false is returned.
     */
    hasError(errorCode, path) {
        return !!this.getError(errorCode, path);
    }
    /**
     * Retrieves the top-level ancestor of this control.
     */
    get root() {
        let x = this;
        while (x._parent) {
            x = x._parent;
        }
        return x;
    }
    /** @internal */
    _updateControlsErrors(emitEvent) {
        this.status = this._calculateStatus();
        if (emitEvent) {
            this.statusChanges.emit(this.status);
        }
        if (this._parent) {
            this._parent._updateControlsErrors(emitEvent);
        }
    }
    /** @internal */
    _initObservables() {
        this.valueChanges = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this.statusChanges = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
    }
    _calculateStatus() {
        if (this._allControlsDisabled())
            return DISABLED;
        if (this.errors)
            return INVALID;
        if (this._hasOwnPendingAsyncValidator || this._anyControlsHaveStatus(PENDING))
            return PENDING;
        if (this._anyControlsHaveStatus(INVALID))
            return INVALID;
        return VALID;
    }
    /** @internal */
    _anyControlsHaveStatus(status) {
        return this._anyControls((control) => control.status === status);
    }
    /** @internal */
    _anyControlsDirty() {
        return this._anyControls((control) => control.dirty);
    }
    /** @internal */
    _anyControlsTouched() {
        return this._anyControls((control) => control.touched);
    }
    /** @internal */
    _updatePristine(opts = {}) {
        this.pristine = !this._anyControlsDirty();
        if (this._parent && !opts.onlySelf) {
            this._parent._updatePristine(opts);
        }
    }
    /** @internal */
    _updateTouched(opts = {}) {
        this.touched = this._anyControlsTouched();
        if (this._parent && !opts.onlySelf) {
            this._parent._updateTouched(opts);
        }
    }
    /** @internal */
    _isBoxedValue(formState) {
        return typeof formState === 'object' && formState !== null &&
            Object.keys(formState).length === 2 && 'value' in formState && 'disabled' in formState;
    }
    /** @internal */
    _registerOnCollectionChange(fn) {
        this._onCollectionChange = fn;
    }
    /** @internal */
    _setUpdateStrategy(opts) {
        if (isOptionsObj(opts) && opts.updateOn != null) {
            this._updateOn = opts.updateOn;
        }
    }
    /**
     * Check to see if parent has been marked artificially dirty.
     *
     * @internal
     */
    _parentMarkedDirty(onlySelf) {
        const parentDirty = this._parent && this._parent.dirty;
        return !onlySelf && !!parentDirty && !this._parent._anyControlsDirty();
    }
}
/**
 * Tracks the value and validation status of an individual form control.
 *
 * This is one of the three fundamental building blocks of Angular forms, along with
 * `FormGroup` and `FormArray`. It extends the `AbstractControl` class that
 * implements most of the base functionality for accessing the value, validation status,
 * user interactions and events. See [usage examples below](#usage-notes).
 *
 * @see `AbstractControl`
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see [Usage Notes](#usage-notes)
 *
 * @usageNotes
 *
 * ### Initializing Form Controls
 *
 * Instantiate a `FormControl`, with an initial value.
 *
 * ```ts
 * const control = new FormControl('some value');
 * console.log(control.value);     // 'some value'
 *```
 *
 * The following example initializes the control with a form state object. The `value`
 * and `disabled` keys are required in this case.
 *
 * ```ts
 * const control = new FormControl({ value: 'n/a', disabled: true });
 * console.log(control.value);     // 'n/a'
 * console.log(control.status);    // 'DISABLED'
 * ```
 *
 * The following example initializes the control with a sync validator.
 *
 * ```ts
 * const control = new FormControl('', Validators.required);
 * console.log(control.value);      // ''
 * console.log(control.status);     // 'INVALID'
 * ```
 *
 * The following example initializes the control using an options object.
 *
 * ```ts
 * const control = new FormControl('', {
 *    validators: Validators.required,
 *    asyncValidators: myAsyncValidator
 * });
 * ```
 *
 * ### Configure the control to update on a blur event
 *
 * Set the `updateOn` option to `'blur'` to update on the blur `event`.
 *
 * ```ts
 * const control = new FormControl('', { updateOn: 'blur' });
 * ```
 *
 * ### Configure the control to update on a submit event
 *
 * Set the `updateOn` option to `'submit'` to update on a submit `event`.
 *
 * ```ts
 * const control = new FormControl('', { updateOn: 'submit' });
 * ```
 *
 * ### Reset the control back to an initial value
 *
 * You reset to a specific form state by passing through a standalone
 * value or a form state object that contains both a value and a disabled state
 * (these are the only two properties that cannot be calculated).
 *
 * ```ts
 * const control = new FormControl('Nancy');
 *
 * console.log(control.value); // 'Nancy'
 *
 * control.reset('Drew');
 *
 * console.log(control.value); // 'Drew'
 * ```
 *
 * ### Reset the control back to an initial value and disabled
 *
 * ```
 * const control = new FormControl('Nancy');
 *
 * console.log(control.value); // 'Nancy'
 * console.log(control.status); // 'VALID'
 *
 * control.reset({ value: 'Drew', disabled: true });
 *
 * console.log(control.value); // 'Drew'
 * console.log(control.status); // 'DISABLED'
 * ```
 *
 * @publicApi
 */
class FormControl extends AbstractControl {
    /**
     * Creates a new `FormControl` instance.
     *
     * @param formState Initializes the control with an initial value,
     * or an object that defines the initial value and disabled state.
     *
     * @param validatorOrOpts A synchronous validator function, or an array of
     * such functions, or an `AbstractControlOptions` object that contains validation functions
     * and a validation trigger.
     *
     * @param asyncValidator A single async validator or array of async validator functions
     *
     */
    constructor(formState = null, validatorOrOpts, asyncValidator) {
        super(pickValidators(validatorOrOpts), pickAsyncValidators(asyncValidator, validatorOrOpts));
        /** @internal */
        this._onChange = [];
        this._applyFormState(formState);
        this._setUpdateStrategy(validatorOrOpts);
        this._initObservables();
        this.updateValueAndValidity({
            onlySelf: true,
            // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
            // `VALID` or `INVALID`.
            // The status should be broadcasted via the `statusChanges` observable, so we set `emitEvent`
            // to `true` to allow that during the control creation process.
            emitEvent: !!asyncValidator
        });
    }
    /**
     * Sets a new value for the form control.
     *
     * @param value The new value for the control.
     * @param options Configuration options that determine how the control propagates changes
     * and emits events when the value changes.
     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
     * updateValueAndValidity} method.
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
     * false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control value is updated.
     * When false, no events are emitted.
     * * `emitModelToViewChange`: When true or not supplied  (the default), each change triggers an
     * `onChange` event to
     * update the view.
     * * `emitViewToModelChange`: When true or not supplied (the default), each change triggers an
     * `ngModelChange`
     * event to update the model.
     *
     */
    setValue(value, options = {}) {
        this.value = this._pendingValue = value;
        if (this._onChange.length && options.emitModelToViewChange !== false) {
            this._onChange.forEach((changeFn) => changeFn(this.value, options.emitViewToModelChange !== false));
        }
        this.updateValueAndValidity(options);
    }
    /**
     * Patches the value of a control.
     *
     * This function is functionally the same as {@link FormControl#setValue setValue} at this level.
     * It exists for symmetry with {@link FormGroup#patchValue patchValue} on `FormGroups` and
     * `FormArrays`, where it does behave differently.
     *
     * @see `setValue` for options
     */
    patchValue(value, options = {}) {
        this.setValue(value, options);
    }
    /**
     * Resets the form control, marking it `pristine` and `untouched`, and setting
     * the value to null.
     *
     * @param formState Resets the control with an initial value,
     * or an object that defines the initial value and disabled state.
     *
     * @param options Configuration options that determine how the control propagates changes
     * and emits events after the value changes.
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
     * false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is reset.
     * When false, no events are emitted.
     *
     */
    reset(formState = null, options = {}) {
        this._applyFormState(formState);
        this.markAsPristine(options);
        this.markAsUntouched(options);
        this.setValue(this.value, options);
        this._pendingChange = false;
    }
    /**
     * @internal
     */
    _updateValue() { }
    /**
     * @internal
     */
    _anyControls(condition) {
        return false;
    }
    /**
     * @internal
     */
    _allControlsDisabled() {
        return this.disabled;
    }
    /**
     * Register a listener for change events.
     *
     * @param fn The method that is called when the value changes
     */
    registerOnChange(fn) {
        this._onChange.push(fn);
    }
    /**
     * Internal function to unregister a change events listener.
     * @internal
     */
    _unregisterOnChange(fn) {
        removeListItem(this._onChange, fn);
    }
    /**
     * Register a listener for disabled events.
     *
     * @param fn The method that is called when the disabled status changes.
     */
    registerOnDisabledChange(fn) {
        this._onDisabledChange.push(fn);
    }
    /**
     * Internal function to unregister a disabled event listener.
     * @internal
     */
    _unregisterOnDisabledChange(fn) {
        removeListItem(this._onDisabledChange, fn);
    }
    /**
     * @internal
     */
    _forEachChild(cb) { }
    /** @internal */
    _syncPendingControls() {
        if (this.updateOn === 'submit') {
            if (this._pendingDirty)
                this.markAsDirty();
            if (this._pendingTouched)
                this.markAsTouched();
            if (this._pendingChange) {
                this.setValue(this._pendingValue, { onlySelf: true, emitModelToViewChange: false });
                return true;
            }
        }
        return false;
    }
    _applyFormState(formState) {
        if (this._isBoxedValue(formState)) {
            this.value = this._pendingValue = formState.value;
            formState.disabled ? this.disable({ onlySelf: true, emitEvent: false }) :
                this.enable({ onlySelf: true, emitEvent: false });
        }
        else {
            this.value = this._pendingValue = formState;
        }
    }
}
/**
 * Tracks the value and validity state of a group of `FormControl` instances.
 *
 * A `FormGroup` aggregates the values of each child `FormControl` into one object,
 * with each control name as the key.  It calculates its status by reducing the status values
 * of its children. For example, if one of the controls in a group is invalid, the entire
 * group becomes invalid.
 *
 * `FormGroup` is one of the three fundamental building blocks used to define forms in Angular,
 * along with `FormControl` and `FormArray`.
 *
 * When instantiating a `FormGroup`, pass in a collection of child controls as the first
 * argument. The key for each child registers the name for the control.
 *
 * @usageNotes
 *
 * ### Create a form group with 2 controls
 *
 * ```
 * const form = new FormGroup({
 *   first: new FormControl('Nancy', Validators.minLength(2)),
 *   last: new FormControl('Drew'),
 * });
 *
 * console.log(form.value);   // {first: 'Nancy', last; 'Drew'}
 * console.log(form.status);  // 'VALID'
 * ```
 *
 * ### Create a form group with a group-level validator
 *
 * You include group-level validators as the second arg, or group-level async
 * validators as the third arg. These come in handy when you want to perform validation
 * that considers the value of more than one child control.
 *
 * ```
 * const form = new FormGroup({
 *   password: new FormControl('', Validators.minLength(2)),
 *   passwordConfirm: new FormControl('', Validators.minLength(2)),
 * }, passwordMatchValidator);
 *
 *
 * function passwordMatchValidator(g: FormGroup) {
 *    return g.get('password').value === g.get('passwordConfirm').value
 *       ? null : {'mismatch': true};
 * }
 * ```
 *
 * Like `FormControl` instances, you choose to pass in
 * validators and async validators as part of an options object.
 *
 * ```
 * const form = new FormGroup({
 *   password: new FormControl('')
 *   passwordConfirm: new FormControl('')
 * }, { validators: passwordMatchValidator, asyncValidators: otherValidator });
 * ```
 *
 * ### Set the updateOn property for all controls in a form group
 *
 * The options object is used to set a default value for each child
 * control's `updateOn` property. If you set `updateOn` to `'blur'` at the
 * group level, all child controls default to 'blur', unless the child
 * has explicitly specified a different `updateOn` value.
 *
 * ```ts
 * const c = new FormGroup({
 *   one: new FormControl()
 * }, { updateOn: 'blur' });
 * ```
 *
 * @publicApi
 */
class FormGroup extends AbstractControl {
    /**
     * Creates a new `FormGroup` instance.
     *
     * @param controls A collection of child controls. The key for each child is the name
     * under which it is registered.
     *
     * @param validatorOrOpts A synchronous validator function, or an array of
     * such functions, or an `AbstractControlOptions` object that contains validation functions
     * and a validation trigger.
     *
     * @param asyncValidator A single async validator or array of async validator functions
     *
     */
    constructor(controls, validatorOrOpts, asyncValidator) {
        super(pickValidators(validatorOrOpts), pickAsyncValidators(asyncValidator, validatorOrOpts));
        this.controls = controls;
        this._initObservables();
        this._setUpdateStrategy(validatorOrOpts);
        this._setUpControls();
        this.updateValueAndValidity({
            onlySelf: true,
            // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
            // `VALID` or `INVALID`. The status should be broadcasted via the `statusChanges` observable,
            // so we set `emitEvent` to `true` to allow that during the control creation process.
            emitEvent: !!asyncValidator
        });
    }
    /**
     * Registers a control with the group's list of controls.
     *
     * This method does not update the value or validity of the control.
     * Use {@link FormGroup#addControl addControl} instead.
     *
     * @param name The control name to register in the collection
     * @param control Provides the control for the given name
     */
    registerControl(name, control) {
        if (this.controls[name])
            return this.controls[name];
        this.controls[name] = control;
        control.setParent(this);
        control._registerOnCollectionChange(this._onCollectionChange);
        return control;
    }
    /**
     * Add a control to this group.
     *
     * This method also updates the value and validity of the control.
     *
     * @param name The control name to add to the collection
     * @param control Provides the control for the given name
     */
    addControl(name, control) {
        this.registerControl(name, control);
        this.updateValueAndValidity();
        this._onCollectionChange();
    }
    /**
     * Remove a control from this group.
     *
     * @param name The control name to remove from the collection
     */
    removeControl(name) {
        if (this.controls[name])
            this.controls[name]._registerOnCollectionChange(() => { });
        delete (this.controls[name]);
        this.updateValueAndValidity();
        this._onCollectionChange();
    }
    /**
     * Replace an existing control.
     *
     * @param name The control name to replace in the collection
     * @param control Provides the control for the given name
     */
    setControl(name, control) {
        if (this.controls[name])
            this.controls[name]._registerOnCollectionChange(() => { });
        delete (this.controls[name]);
        if (control)
            this.registerControl(name, control);
        this.updateValueAndValidity();
        this._onCollectionChange();
    }
    /**
     * Check whether there is an enabled control with the given name in the group.
     *
     * Reports false for disabled controls. If you'd like to check for existence in the group
     * only, use {@link AbstractControl#get get} instead.
     *
     * @param controlName The control name to check for existence in the collection
     *
     * @returns false for disabled controls, true otherwise.
     */
    contains(controlName) {
        return this.controls.hasOwnProperty(controlName) && this.controls[controlName].enabled;
    }
    /**
     * Sets the value of the `FormGroup`. It accepts an object that matches
     * the structure of the group, with control names as keys.
     *
     * @usageNotes
     * ### Set the complete value for the form group
     *
     * ```
     * const form = new FormGroup({
     *   first: new FormControl(),
     *   last: new FormControl()
     * });
     *
     * console.log(form.value);   // {first: null, last: null}
     *
     * form.setValue({first: 'Nancy', last: 'Drew'});
     * console.log(form.value);   // {first: 'Nancy', last: 'Drew'}
     * ```
     *
     * @throws When strict checks fail, such as setting the value of a control
     * that doesn't exist or if you exclude a value of a control that does exist.
     *
     * @param value The new value for the control that matches the structure of the group.
     * @param options Configuration options that determine how the control propagates changes
     * and emits events after the value changes.
     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
     * updateValueAndValidity} method.
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
     * false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control value is updated.
     * When false, no events are emitted.
     */
    setValue(value, options = {}) {
        this._checkAllValuesPresent(value);
        Object.keys(value).forEach(name => {
            this._throwIfControlMissing(name);
            this.controls[name].setValue(value[name], { onlySelf: true, emitEvent: options.emitEvent });
        });
        this.updateValueAndValidity(options);
    }
    /**
     * Patches the value of the `FormGroup`. It accepts an object with control
     * names as keys, and does its best to match the values to the correct controls
     * in the group.
     *
     * It accepts both super-sets and sub-sets of the group without throwing an error.
     *
     * @usageNotes
     * ### Patch the value for a form group
     *
     * ```
     * const form = new FormGroup({
     *    first: new FormControl(),
     *    last: new FormControl()
     * });
     * console.log(form.value);   // {first: null, last: null}
     *
     * form.patchValue({first: 'Nancy'});
     * console.log(form.value);   // {first: 'Nancy', last: null}
     * ```
     *
     * @param value The object that matches the structure of the group.
     * @param options Configuration options that determine how the control propagates changes and
     * emits events after the value is patched.
     * * `onlySelf`: When true, each change only affects this control and not its parent. Default is
     * true.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges` observables emit events with the latest status and value when the control value
     * is updated. When false, no events are emitted. The configuration options are passed to
     * the {@link AbstractControl#updateValueAndValidity updateValueAndValidity} method.
     */
    patchValue(value, options = {}) {
        // Even though the `value` argument type doesn't allow `null` and `undefined` values, the
        // `patchValue` can be called recursively and inner data structures might have these values, so
        // we just ignore such cases when a field containing FormGroup instance receives `null` or
        // `undefined` as a value.
        if (value == null /* both `null` and `undefined` */)
            return;
        Object.keys(value).forEach(name => {
            if (this.controls[name]) {
                this.controls[name].patchValue(value[name], { onlySelf: true, emitEvent: options.emitEvent });
            }
        });
        this.updateValueAndValidity(options);
    }
    /**
     * Resets the `FormGroup`, marks all descendants `pristine` and `untouched` and sets
     * the value of all descendants to null.
     *
     * You reset to a specific form state by passing in a map of states
     * that matches the structure of your form, with control names as keys. The state
     * is a standalone value or a form state object with both a value and a disabled
     * status.
     *
     * @param value Resets the control with an initial value,
     * or an object that defines the initial value and disabled state.
     *
     * @param options Configuration options that determine how the control propagates changes
     * and emits events when the group is reset.
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
     * false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is reset.
     * When false, no events are emitted.
     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
     * updateValueAndValidity} method.
     *
     * @usageNotes
     *
     * ### Reset the form group values
     *
     * ```ts
     * const form = new FormGroup({
     *   first: new FormControl('first name'),
     *   last: new FormControl('last name')
     * });
     *
     * console.log(form.value);  // {first: 'first name', last: 'last name'}
     *
     * form.reset({ first: 'name', last: 'last name' });
     *
     * console.log(form.value);  // {first: 'name', last: 'last name'}
     * ```
     *
     * ### Reset the form group values and disabled status
     *
     * ```
     * const form = new FormGroup({
     *   first: new FormControl('first name'),
     *   last: new FormControl('last name')
     * });
     *
     * form.reset({
     *   first: {value: 'name', disabled: true},
     *   last: 'last'
     * });
     *
     * console.log(form.value);  // {last: 'last'}
     * console.log(form.get('first').status);  // 'DISABLED'
     * ```
     */
    reset(value = {}, options = {}) {
        this._forEachChild((control, name) => {
            control.reset(value[name], { onlySelf: true, emitEvent: options.emitEvent });
        });
        this._updatePristine(options);
        this._updateTouched(options);
        this.updateValueAndValidity(options);
    }
    /**
     * The aggregate value of the `FormGroup`, including any disabled controls.
     *
     * Retrieves all values regardless of disabled status.
     * The `value` property is the best way to get the value of the group, because
     * it excludes disabled controls in the `FormGroup`.
     */
    getRawValue() {
        return this._reduceChildren({}, (acc, control, name) => {
            acc[name] = control instanceof FormControl ? control.value : control.getRawValue();
            return acc;
        });
    }
    /** @internal */
    _syncPendingControls() {
        let subtreeUpdated = this._reduceChildren(false, (updated, child) => {
            return child._syncPendingControls() ? true : updated;
        });
        if (subtreeUpdated)
            this.updateValueAndValidity({ onlySelf: true });
        return subtreeUpdated;
    }
    /** @internal */
    _throwIfControlMissing(name) {
        if (!Object.keys(this.controls).length) {
            throw new Error(`
        There are no form controls registered with this group yet. If you're using ngModel,
        you may want to check next tick (e.g. use setTimeout).
      `);
        }
        if (!this.controls[name]) {
            throw new Error(`Cannot find form control with name: ${name}.`);
        }
    }
    /** @internal */
    _forEachChild(cb) {
        Object.keys(this.controls).forEach(key => {
            // The list of controls can change (for ex. controls might be removed) while the loop
            // is running (as a result of invoking Forms API in `valueChanges` subscription), so we
            // have to null check before invoking the callback.
            const control = this.controls[key];
            control && cb(control, key);
        });
    }
    /** @internal */
    _setUpControls() {
        this._forEachChild((control) => {
            control.setParent(this);
            control._registerOnCollectionChange(this._onCollectionChange);
        });
    }
    /** @internal */
    _updateValue() {
        this.value = this._reduceValue();
    }
    /** @internal */
    _anyControls(condition) {
        for (const controlName of Object.keys(this.controls)) {
            const control = this.controls[controlName];
            if (this.contains(controlName) && condition(control)) {
                return true;
            }
        }
        return false;
    }
    /** @internal */
    _reduceValue() {
        return this._reduceChildren({}, (acc, control, name) => {
            if (control.enabled || this.disabled) {
                acc[name] = control.value;
            }
            return acc;
        });
    }
    /** @internal */
    _reduceChildren(initValue, fn) {
        let res = initValue;
        this._forEachChild((control, name) => {
            res = fn(res, control, name);
        });
        return res;
    }
    /** @internal */
    _allControlsDisabled() {
        for (const controlName of Object.keys(this.controls)) {
            if (this.controls[controlName].enabled) {
                return false;
            }
        }
        return Object.keys(this.controls).length > 0 || this.disabled;
    }
    /** @internal */
    _checkAllValuesPresent(value) {
        this._forEachChild((control, name) => {
            if (value[name] === undefined) {
                throw new Error(`Must supply a value for form control with name: '${name}'.`);
            }
        });
    }
}
/**
 * Tracks the value and validity state of an array of `FormControl`,
 * `FormGroup` or `FormArray` instances.
 *
 * A `FormArray` aggregates the values of each child `FormControl` into an array.
 * It calculates its status by reducing the status values of its children. For example, if one of
 * the controls in a `FormArray` is invalid, the entire array becomes invalid.
 *
 * `FormArray` is one of the three fundamental building blocks used to define forms in Angular,
 * along with `FormControl` and `FormGroup`.
 *
 * @usageNotes
 *
 * ### Create an array of form controls
 *
 * ```
 * const arr = new FormArray([
 *   new FormControl('Nancy', Validators.minLength(2)),
 *   new FormControl('Drew'),
 * ]);
 *
 * console.log(arr.value);   // ['Nancy', 'Drew']
 * console.log(arr.status);  // 'VALID'
 * ```
 *
 * ### Create a form array with array-level validators
 *
 * You include array-level validators and async validators. These come in handy
 * when you want to perform validation that considers the value of more than one child
 * control.
 *
 * The two types of validators are passed in separately as the second and third arg
 * respectively, or together as part of an options object.
 *
 * ```
 * const arr = new FormArray([
 *   new FormControl('Nancy'),
 *   new FormControl('Drew')
 * ], {validators: myValidator, asyncValidators: myAsyncValidator});
 * ```
 *
 * ### Set the updateOn property for all controls in a form array
 *
 * The options object is used to set a default value for each child
 * control's `updateOn` property. If you set `updateOn` to `'blur'` at the
 * array level, all child controls default to 'blur', unless the child
 * has explicitly specified a different `updateOn` value.
 *
 * ```ts
 * const arr = new FormArray([
 *    new FormControl()
 * ], {updateOn: 'blur'});
 * ```
 *
 * ### Adding or removing controls from a form array
 *
 * To change the controls in the array, use the `push`, `insert`, `removeAt` or `clear` methods
 * in `FormArray` itself. These methods ensure the controls are properly tracked in the
 * form's hierarchy. Do not modify the array of `AbstractControl`s used to instantiate
 * the `FormArray` directly, as that result in strange and unexpected behavior such
 * as broken change detection.
 *
 * @publicApi
 */
class FormArray extends AbstractControl {
    /**
     * Creates a new `FormArray` instance.
     *
     * @param controls An array of child controls. Each child control is given an index
     * where it is registered.
     *
     * @param validatorOrOpts A synchronous validator function, or an array of
     * such functions, or an `AbstractControlOptions` object that contains validation functions
     * and a validation trigger.
     *
     * @param asyncValidator A single async validator or array of async validator functions
     *
     */
    constructor(controls, validatorOrOpts, asyncValidator) {
        super(pickValidators(validatorOrOpts), pickAsyncValidators(asyncValidator, validatorOrOpts));
        this.controls = controls;
        this._initObservables();
        this._setUpdateStrategy(validatorOrOpts);
        this._setUpControls();
        this.updateValueAndValidity({
            onlySelf: true,
            // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
            // `VALID` or `INVALID`.
            // The status should be broadcasted via the `statusChanges` observable, so we set `emitEvent`
            // to `true` to allow that during the control creation process.
            emitEvent: !!asyncValidator
        });
    }
    /**
     * Get the `AbstractControl` at the given `index` in the array.
     *
     * @param index Index in the array to retrieve the control
     */
    at(index) {
        return this.controls[index];
    }
    /**
     * Insert a new `AbstractControl` at the end of the array.
     *
     * @param control Form control to be inserted
     */
    push(control) {
        this.controls.push(control);
        this._registerControl(control);
        this.updateValueAndValidity();
        this._onCollectionChange();
    }
    /**
     * Insert a new `AbstractControl` at the given `index` in the array.
     *
     * @param index Index in the array to insert the control
     * @param control Form control to be inserted
     */
    insert(index, control) {
        this.controls.splice(index, 0, control);
        this._registerControl(control);
        this.updateValueAndValidity();
    }
    /**
     * Remove the control at the given `index` in the array.
     *
     * @param index Index in the array to remove the control
     */
    removeAt(index) {
        if (this.controls[index])
            this.controls[index]._registerOnCollectionChange(() => { });
        this.controls.splice(index, 1);
        this.updateValueAndValidity();
    }
    /**
     * Replace an existing control.
     *
     * @param index Index in the array to replace the control
     * @param control The `AbstractControl` control to replace the existing control
     */
    setControl(index, control) {
        if (this.controls[index])
            this.controls[index]._registerOnCollectionChange(() => { });
        this.controls.splice(index, 1);
        if (control) {
            this.controls.splice(index, 0, control);
            this._registerControl(control);
        }
        this.updateValueAndValidity();
        this._onCollectionChange();
    }
    /**
     * Length of the control array.
     */
    get length() {
        return this.controls.length;
    }
    /**
     * Sets the value of the `FormArray`. It accepts an array that matches
     * the structure of the control.
     *
     * This method performs strict checks, and throws an error if you try
     * to set the value of a control that doesn't exist or if you exclude the
     * value of a control.
     *
     * @usageNotes
     * ### Set the values for the controls in the form array
     *
     * ```
     * const arr = new FormArray([
     *   new FormControl(),
     *   new FormControl()
     * ]);
     * console.log(arr.value);   // [null, null]
     *
     * arr.setValue(['Nancy', 'Drew']);
     * console.log(arr.value);   // ['Nancy', 'Drew']
     * ```
     *
     * @param value Array of values for the controls
     * @param options Configure options that determine how the control propagates changes and
     * emits events after the value changes
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
     * is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control value is updated.
     * When false, no events are emitted.
     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
     * updateValueAndValidity} method.
     */
    setValue(value, options = {}) {
        this._checkAllValuesPresent(value);
        value.forEach((newValue, index) => {
            this._throwIfControlMissing(index);
            this.at(index).setValue(newValue, { onlySelf: true, emitEvent: options.emitEvent });
        });
        this.updateValueAndValidity(options);
    }
    /**
     * Patches the value of the `FormArray`. It accepts an array that matches the
     * structure of the control, and does its best to match the values to the correct
     * controls in the group.
     *
     * It accepts both super-sets and sub-sets of the array without throwing an error.
     *
     * @usageNotes
     * ### Patch the values for controls in a form array
     *
     * ```
     * const arr = new FormArray([
     *    new FormControl(),
     *    new FormControl()
     * ]);
     * console.log(arr.value);   // [null, null]
     *
     * arr.patchValue(['Nancy']);
     * console.log(arr.value);   // ['Nancy', null]
     * ```
     *
     * @param value Array of latest values for the controls
     * @param options Configure options that determine how the control propagates changes and
     * emits events after the value changes
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
     * is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges` observables emit events with the latest status and value when the control value
     * is updated. When false, no events are emitted. The configuration options are passed to
     * the {@link AbstractControl#updateValueAndValidity updateValueAndValidity} method.
     */
    patchValue(value, options = {}) {
        // Even though the `value` argument type doesn't allow `null` and `undefined` values, the
        // `patchValue` can be called recursively and inner data structures might have these values, so
        // we just ignore such cases when a field containing FormArray instance receives `null` or
        // `undefined` as a value.
        if (value == null /* both `null` and `undefined` */)
            return;
        value.forEach((newValue, index) => {
            if (this.at(index)) {
                this.at(index).patchValue(newValue, { onlySelf: true, emitEvent: options.emitEvent });
            }
        });
        this.updateValueAndValidity(options);
    }
    /**
     * Resets the `FormArray` and all descendants are marked `pristine` and `untouched`, and the
     * value of all descendants to null or null maps.
     *
     * You reset to a specific form state by passing in an array of states
     * that matches the structure of the control. The state is a standalone value
     * or a form state object with both a value and a disabled status.
     *
     * @usageNotes
     * ### Reset the values in a form array
     *
     * ```ts
     * const arr = new FormArray([
     *    new FormControl(),
     *    new FormControl()
     * ]);
     * arr.reset(['name', 'last name']);
     *
     * console.log(this.arr.value);  // ['name', 'last name']
     * ```
     *
     * ### Reset the values in a form array and the disabled status for the first control
     *
     * ```
     * this.arr.reset([
     *   {value: 'name', disabled: true},
     *   'last'
     * ]);
     *
     * console.log(this.arr.value);  // ['name', 'last name']
     * console.log(this.arr.get(0).status);  // 'DISABLED'
     * ```
     *
     * @param value Array of values for the controls
     * @param options Configure options that determine how the control propagates changes and
     * emits events after the value changes
     *
     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
     * is false.
     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
     * `valueChanges`
     * observables emit events with the latest status and value when the control is reset.
     * When false, no events are emitted.
     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
     * updateValueAndValidity} method.
     */
    reset(value = [], options = {}) {
        this._forEachChild((control, index) => {
            control.reset(value[index], { onlySelf: true, emitEvent: options.emitEvent });
        });
        this._updatePristine(options);
        this._updateTouched(options);
        this.updateValueAndValidity(options);
    }
    /**
     * The aggregate value of the array, including any disabled controls.
     *
     * Reports all values regardless of disabled status.
     * For enabled controls only, the `value` property is the best way to get the value of the array.
     */
    getRawValue() {
        return this.controls.map((control) => {
            return control instanceof FormControl ? control.value : control.getRawValue();
        });
    }
    /**
     * Remove all controls in the `FormArray`.
     *
     * @usageNotes
     * ### Remove all elements from a FormArray
     *
     * ```ts
     * const arr = new FormArray([
     *    new FormControl(),
     *    new FormControl()
     * ]);
     * console.log(arr.length);  // 2
     *
     * arr.clear();
     * console.log(arr.length);  // 0
     * ```
     *
     * It's a simpler and more efficient alternative to removing all elements one by one:
     *
     * ```ts
     * const arr = new FormArray([
     *    new FormControl(),
     *    new FormControl()
     * ]);
     *
     * while (arr.length) {
     *    arr.removeAt(0);
     * }
     * ```
     */
    clear() {
        if (this.controls.length < 1)
            return;
        this._forEachChild((control) => control._registerOnCollectionChange(() => { }));
        this.controls.splice(0);
        this.updateValueAndValidity();
    }
    /** @internal */
    _syncPendingControls() {
        let subtreeUpdated = this.controls.reduce((updated, child) => {
            return child._syncPendingControls() ? true : updated;
        }, false);
        if (subtreeUpdated)
            this.updateValueAndValidity({ onlySelf: true });
        return subtreeUpdated;
    }
    /** @internal */
    _throwIfControlMissing(index) {
        if (!this.controls.length) {
            throw new Error(`
        There are no form controls registered with this array yet. If you're using ngModel,
        you may want to check next tick (e.g. use setTimeout).
      `);
        }
        if (!this.at(index)) {
            throw new Error(`Cannot find form control at index ${index}`);
        }
    }
    /** @internal */
    _forEachChild(cb) {
        this.controls.forEach((control, index) => {
            cb(control, index);
        });
    }
    /** @internal */
    _updateValue() {
        this.value =
            this.controls.filter((control) => control.enabled || this.disabled)
                .map((control) => control.value);
    }
    /** @internal */
    _anyControls(condition) {
        return this.controls.some((control) => control.enabled && condition(control));
    }
    /** @internal */
    _setUpControls() {
        this._forEachChild((control) => this._registerControl(control));
    }
    /** @internal */
    _checkAllValuesPresent(value) {
        this._forEachChild((control, i) => {
            if (value[i] === undefined) {
                throw new Error(`Must supply a value for form control at index: ${i}.`);
            }
        });
    }
    /** @internal */
    _allControlsDisabled() {
        for (const control of this.controls) {
            if (control.enabled)
                return false;
        }
        return this.controls.length > 0 || this.disabled;
    }
    _registerControl(control) {
        control.setParent(this);
        control._registerOnCollectionChange(this._onCollectionChange);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const formDirectiveProvider = {
    provide: ControlContainer,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => NgForm)
};
const ɵ0 = () => Promise.resolve(null);
const resolvedPromise = (ɵ0)();
/**
 * @description
 * Creates a top-level `FormGroup` instance and binds it to a form
 * to track aggregate form value and validation status.
 *
 * As soon as you import the `FormsModule`, this directive becomes active by default on
 * all `<form>` tags.  You don't need to add a special selector.
 *
 * You optionally export the directive into a local template variable using `ngForm` as the key
 * (ex: `#myForm="ngForm"`). This is optional, but useful.  Many properties from the underlying
 * `FormGroup` instance are duplicated on the directive itself, so a reference to it
 * gives you access to the aggregate value and validity status of the form, as well as
 * user interaction properties like `dirty` and `touched`.
 *
 * To register child controls with the form, use `NgModel` with a `name`
 * attribute. You may use `NgModelGroup` to create sub-groups within the form.
 *
 * If necessary, listen to the directive's `ngSubmit` event to be notified when the user has
 * triggered a form submission. The `ngSubmit` event emits the original form
 * submission event.
 *
 * In template driven forms, all `<form>` tags are automatically tagged as `NgForm`.
 * To import the `FormsModule` but skip its usage in some forms,
 * for example, to use native HTML5 validation, add the `ngNoForm` and the `<form>`
 * tags won't create an `NgForm` directive. In reactive forms, using `ngNoForm` is
 * unnecessary because the `<form>` tags are inert. In that case, you would
 * refrain from using the `formGroup` directive.
 *
 * @usageNotes
 *
 * ### Listening for form submission
 *
 * The following example shows how to capture the form values from the "ngSubmit" event.
 *
 * {@example forms/ts/simpleForm/simple_form_example.ts region='Component'}
 *
 * ### Setting the update options
 *
 * The following example shows you how to change the "updateOn" option from its default using
 * ngFormOptions.
 *
 * ```html
 * <form [ngFormOptions]="{updateOn: 'blur'}">
 *    <input name="one" ngModel>  <!-- this ngModel will update on blur -->
 * </form>
 * ```
 *
 * ### Native DOM validation UI
 *
 * In order to prevent the native DOM form validation UI from interfering with Angular's form
 * validation, Angular automatically adds the `novalidate` attribute on any `<form>` whenever
 * `FormModule` or `ReactiveFormModule` are imported into the application.
 * If you want to explicitly enable native DOM validation UI with Angular forms, you can add the
 * `ngNativeValidate` attribute to the `<form>` element:
 *
 * ```html
 * <form ngNativeValidate>
 *   ...
 * </form>
 * ```
 *
 * @ngModule FormsModule
 * @publicApi
 */
class NgForm extends ControlContainer {
    constructor(validators, asyncValidators) {
        super();
        /**
         * @description
         * Returns whether the form submission has been triggered.
         */
        this.submitted = false;
        this._directives = [];
        /**
         * @description
         * Event emitter for the "ngSubmit" event
         */
        this.ngSubmit = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this.form =
            new FormGroup({}, composeValidators(validators), composeAsyncValidators(asyncValidators));
    }
    /** @nodoc */
    ngAfterViewInit() {
        this._setUpdateStrategy();
    }
    /**
     * @description
     * The directive instance.
     */
    get formDirective() {
        return this;
    }
    /**
     * @description
     * The internal `FormGroup` instance.
     */
    get control() {
        return this.form;
    }
    /**
     * @description
     * Returns an array representing the path to this group. Because this directive
     * always lives at the top level of a form, it is always an empty array.
     */
    get path() {
        return [];
    }
    /**
     * @description
     * Returns a map of the controls in this group.
     */
    get controls() {
        return this.form.controls;
    }
    /**
     * @description
     * Method that sets up the control directive in this group, re-calculates its value
     * and validity, and adds the instance to the internal list of directives.
     *
     * @param dir The `NgModel` directive instance.
     */
    addControl(dir) {
        resolvedPromise.then(() => {
            const container = this._findContainer(dir.path);
            dir.control =
                container.registerControl(dir.name, dir.control);
            setUpControl(dir.control, dir);
            dir.control.updateValueAndValidity({ emitEvent: false });
            this._directives.push(dir);
        });
    }
    /**
     * @description
     * Retrieves the `FormControl` instance from the provided `NgModel` directive.
     *
     * @param dir The `NgModel` directive instance.
     */
    getControl(dir) {
        return this.form.get(dir.path);
    }
    /**
     * @description
     * Removes the `NgModel` instance from the internal list of directives
     *
     * @param dir The `NgModel` directive instance.
     */
    removeControl(dir) {
        resolvedPromise.then(() => {
            const container = this._findContainer(dir.path);
            if (container) {
                container.removeControl(dir.name);
            }
            removeListItem(this._directives, dir);
        });
    }
    /**
     * @description
     * Adds a new `NgModelGroup` directive instance to the form.
     *
     * @param dir The `NgModelGroup` directive instance.
     */
    addFormGroup(dir) {
        resolvedPromise.then(() => {
            const container = this._findContainer(dir.path);
            const group = new FormGroup({});
            setUpFormContainer(group, dir);
            container.registerControl(dir.name, group);
            group.updateValueAndValidity({ emitEvent: false });
        });
    }
    /**
     * @description
     * Removes the `NgModelGroup` directive instance from the form.
     *
     * @param dir The `NgModelGroup` directive instance.
     */
    removeFormGroup(dir) {
        resolvedPromise.then(() => {
            const container = this._findContainer(dir.path);
            if (container) {
                container.removeControl(dir.name);
            }
        });
    }
    /**
     * @description
     * Retrieves the `FormGroup` for a provided `NgModelGroup` directive instance
     *
     * @param dir The `NgModelGroup` directive instance.
     */
    getFormGroup(dir) {
        return this.form.get(dir.path);
    }
    /**
     * Sets the new value for the provided `NgControl` directive.
     *
     * @param dir The `NgControl` directive instance.
     * @param value The new value for the directive's control.
     */
    updateModel(dir, value) {
        resolvedPromise.then(() => {
            const ctrl = this.form.get(dir.path);
            ctrl.setValue(value);
        });
    }
    /**
     * @description
     * Sets the value for this `FormGroup`.
     *
     * @param value The new value
     */
    setValue(value) {
        this.control.setValue(value);
    }
    /**
     * @description
     * Method called when the "submit" event is triggered on the form.
     * Triggers the `ngSubmit` emitter to emit the "submit" event as its payload.
     *
     * @param $event The "submit" event object
     */
    onSubmit($event) {
        this.submitted = true;
        syncPendingControls(this.form, this._directives);
        this.ngSubmit.emit($event);
        return false;
    }
    /**
     * @description
     * Method called when the "reset" event is triggered on the form.
     */
    onReset() {
        this.resetForm();
    }
    /**
     * @description
     * Resets the form to an initial value and resets its submitted status.
     *
     * @param value The new value for the form.
     */
    resetForm(value = undefined) {
        this.form.reset(value);
        this.submitted = false;
    }
    _setUpdateStrategy() {
        if (this.options && this.options.updateOn != null) {
            this.form._updateOn = this.options.updateOn;
        }
    }
    /** @internal */
    _findContainer(path) {
        path.pop();
        return path.length ? this.form.get(path) : this.form;
    }
}
NgForm.ɵfac = function NgForm_Factory(t) { return new (t || NgForm)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10)); };
NgForm.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgForm, selectors: [["form", 3, "ngNoForm", "", 3, "formGroup", ""], ["ng-form"], ["", "ngForm", ""]], hostBindings: function NgForm_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("submit", function NgForm_submit_HostBindingHandler($event) { return ctx.onSubmit($event); })("reset", function NgForm_reset_HostBindingHandler() { return ctx.onReset(); });
    } }, inputs: { options: ["ngFormOptions", "options"] }, outputs: { ngSubmit: "ngSubmit" }, exportAs: ["ngForm"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formDirectiveProvider]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
NgForm.ctorParameters = () => [
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] }
];
NgForm.propDecorators = {
    options: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngFormOptions',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgForm, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'form:not([ngNoForm]):not([formGroup]),ng-form,[ngForm]',
                providers: [formDirectiveProvider],
                host: { '(submit)': 'onSubmit($event)', '(reset)': 'onReset()' },
                outputs: ['ngSubmit'],
                exportAs: 'ngForm'
            }]
    }], function () { return [{ type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }]; }, { options: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngFormOptions']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * A base class for code shared between the `NgModelGroup` and `FormGroupName` directives.
 *
 * @publicApi
 */
class AbstractFormGroupDirective extends ControlContainer {
    /** @nodoc */
    ngOnInit() {
        this._checkParentType();
        // Register the group with its parent group.
        this.formDirective.addFormGroup(this);
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.formDirective) {
            // Remove the group from its parent group.
            this.formDirective.removeFormGroup(this);
        }
    }
    /**
     * @description
     * The `FormGroup` bound to this directive.
     */
    get control() {
        return this.formDirective.getFormGroup(this);
    }
    /**
     * @description
     * The path to this group from the top-level directive.
     */
    get path() {
        return controlPath(this.name == null ? this.name : this.name.toString(), this._parent);
    }
    /**
     * @description
     * The top-level directive for this group if present, otherwise null.
     */
    get formDirective() {
        return this._parent ? this._parent.formDirective : null;
    }
    /** @internal */
    _checkParentType() { }
}
AbstractFormGroupDirective.ɵfac = function AbstractFormGroupDirective_Factory(t) { return ɵAbstractFormGroupDirective_BaseFactory(t || AbstractFormGroupDirective); };
AbstractFormGroupDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: AbstractFormGroupDirective, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵAbstractFormGroupDirective_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](AbstractFormGroupDirective);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](AbstractFormGroupDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class TemplateDrivenErrors {
    static modelParentException() {
        throw new Error(`
      ngModel cannot be used to register form controls with a parent formGroup directive.  Try using
      formGroup's partner directive "formControlName" instead.  Example:

      ${FormErrorExamples.formControlName}

      Or, if you'd like to avoid registering this form control, indicate that it's standalone in ngModelOptions:

      Example:

      ${FormErrorExamples.ngModelWithFormGroup}`);
    }
    static formGroupNameException() {
        throw new Error(`
      ngModel cannot be used to register form controls with a parent formGroupName or formArrayName directive.

      Option 1: Use formControlName instead of ngModel (reactive strategy):

      ${FormErrorExamples.formGroupName}

      Option 2:  Update ngModel's parent be ngModelGroup (template-driven strategy):

      ${FormErrorExamples.ngModelGroup}`);
    }
    static missingNameException() {
        throw new Error(`If ngModel is used within a form tag, either the name attribute must be set or the form
      control must be defined as 'standalone' in ngModelOptions.

      Example 1: <input [(ngModel)]="person.firstName" name="first">
      Example 2: <input [(ngModel)]="person.firstName" [ngModelOptions]="{standalone: true}">`);
    }
    static modelGroupParentException() {
        throw new Error(`
      ngModelGroup cannot be used with a parent formGroup directive.

      Option 1: Use formGroupName instead of ngModelGroup (reactive strategy):

      ${FormErrorExamples.formGroupName}

      Option 2:  Use a regular form tag instead of the formGroup directive (template-driven strategy):

      ${FormErrorExamples.ngModelGroup}`);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const modelGroupProvider = {
    provide: ControlContainer,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => NgModelGroup)
};
/**
 * @description
 * Creates and binds a `FormGroup` instance to a DOM element.
 *
 * This directive can only be used as a child of `NgForm` (within `<form>` tags).
 *
 * Use this directive to validate a sub-group of your form separately from the
 * rest of your form, or if some values in your domain model make more sense
 * to consume together in a nested object.
 *
 * Provide a name for the sub-group and it will become the key
 * for the sub-group in the form's full value. If you need direct access, export the directive into
 * a local template variable using `ngModelGroup` (ex: `#myGroup="ngModelGroup"`).
 *
 * @usageNotes
 *
 * ### Consuming controls in a grouping
 *
 * The following example shows you how to combine controls together in a sub-group
 * of the form.
 *
 * {@example forms/ts/ngModelGroup/ng_model_group_example.ts region='Component'}
 *
 * @ngModule FormsModule
 * @publicApi
 */
class NgModelGroup extends AbstractFormGroupDirective {
    constructor(parent, validators, asyncValidators) {
        super();
        this._parent = parent;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
    }
    /** @internal */
    _checkParentType() {
        if (!(this._parent instanceof NgModelGroup) && !(this._parent instanceof NgForm) &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            TemplateDrivenErrors.modelGroupParentException();
        }
    }
}
NgModelGroup.ɵfac = function NgModelGroup_Factory(t) { return new (t || NgModelGroup)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 5), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10)); };
NgModelGroup.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgModelGroup, selectors: [["", "ngModelGroup", ""]], inputs: { name: ["ngModelGroup", "name"] }, exportAs: ["ngModelGroup"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([modelGroupProvider]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
NgModelGroup.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] }
];
NgModelGroup.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngModelGroup',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgModelGroup, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngModelGroup]', providers: [modelGroupProvider], exportAs: 'ngModelGroup' }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngModelGroup']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const formControlBinding = {
    provide: NgControl,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => NgModel)
};
const ɵ0$1 = () => Promise.resolve(null);
/**
 * `ngModel` forces an additional change detection run when its inputs change:
 * E.g.:
 * ```
 * <div>{{myModel.valid}}</div>
 * <input [(ngModel)]="myValue" #myModel="ngModel">
 * ```
 * I.e. `ngModel` can export itself on the element and then be used in the template.
 * Normally, this would result in expressions before the `input` that use the exported directive
 * to have an old value as they have been
 * dirty checked before. As this is a very common case for `ngModel`, we added this second change
 * detection run.
 *
 * Notes:
 * - this is just one extra run no matter how many `ngModel`s have been changed.
 * - this is a general problem when using `exportAs` for directives!
 */
const resolvedPromise$1 = (ɵ0$1)();
/**
 * @description
 * Creates a `FormControl` instance from a domain model and binds it
 * to a form control element.
 *
 * The `FormControl` instance tracks the value, user interaction, and
 * validation status of the control and keeps the view synced with the model. If used
 * within a parent form, the directive also registers itself with the form as a child
 * control.
 *
 * This directive is used by itself or as part of a larger form. Use the
 * `ngModel` selector to activate it.
 *
 * It accepts a domain model as an optional `Input`. If you have a one-way binding
 * to `ngModel` with `[]` syntax, changing the domain model's value in the component
 * class sets the value in the view. If you have a two-way binding with `[()]` syntax
 * (also known as 'banana-in-a-box syntax'), the value in the UI always syncs back to
 * the domain model in your class.
 *
 * To inspect the properties of the associated `FormControl` (like the validity state),
 * export the directive into a local template variable using `ngModel` as the key (ex:
 * `#myVar="ngModel"`). You can then access the control using the directive's `control` property.
 * However, the most commonly used properties (like `valid` and `dirty`) also exist on the control
 * for direct access. See a full list of properties directly available in
 * `AbstractControlDirective`.
 *
 * @see `RadioControlValueAccessor`
 * @see `SelectControlValueAccessor`
 *
 * @usageNotes
 *
 * ### Using ngModel on a standalone control
 *
 * The following examples show a simple standalone control using `ngModel`:
 *
 * {@example forms/ts/simpleNgModel/simple_ng_model_example.ts region='Component'}
 *
 * When using the `ngModel` within `<form>` tags, you'll also need to supply a `name` attribute
 * so that the control can be registered with the parent form under that name.
 *
 * In the context of a parent form, it's often unnecessary to include one-way or two-way binding,
 * as the parent form syncs the value for you. You access its properties by exporting it into a
 * local template variable using `ngForm` such as (`#f="ngForm"`). Use the variable where
 * needed on form submission.
 *
 * If you do need to populate initial values into your form, using a one-way binding for
 * `ngModel` tends to be sufficient as long as you use the exported form's value rather
 * than the domain model's value on submit.
 *
 * ### Using ngModel within a form
 *
 * The following example shows controls using `ngModel` within a form:
 *
 * {@example forms/ts/simpleForm/simple_form_example.ts region='Component'}
 *
 * ### Using a standalone ngModel within a group
 *
 * The following example shows you how to use a standalone ngModel control
 * within a form. This controls the display of the form, but doesn't contain form data.
 *
 * ```html
 * <form>
 *   <input name="login" ngModel placeholder="Login">
 *   <input type="checkbox" ngModel [ngModelOptions]="{standalone: true}"> Show more options?
 * </form>
 * <!-- form value: {login: ''} -->
 * ```
 *
 * ### Setting the ngModel `name` attribute through options
 *
 * The following example shows you an alternate way to set the name attribute. Here,
 * an attribute identified as name is used within a custom form control component. To still be able
 * to specify the NgModel's name, you must specify it using the `ngModelOptions` input instead.
 *
 * ```html
 * <form>
 *   <my-custom-form-control name="Nancy" ngModel [ngModelOptions]="{name: 'user'}">
 *   </my-custom-form-control>
 * </form>
 * <!-- form value: {user: ''} -->
 * ```
 *
 * @ngModule FormsModule
 * @publicApi
 */
class NgModel extends NgControl {
    constructor(parent, validators, asyncValidators, valueAccessors) {
        super();
        this.control = new FormControl();
        /** @internal */
        this._registered = false;
        /**
         * @description
         * Event emitter for producing the `ngModelChange` event after
         * the view model updates.
         */
        this.update = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this._parent = parent;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
        this.valueAccessor = selectValueAccessor(this, valueAccessors);
    }
    /** @nodoc */
    ngOnChanges(changes) {
        this._checkForErrors();
        if (!this._registered)
            this._setUpControl();
        if ('isDisabled' in changes) {
            this._updateDisabled(changes);
        }
        if (isPropertyUpdated(changes, this.viewModel)) {
            this._updateValue(this.model);
            this.viewModel = this.model;
        }
    }
    /** @nodoc */
    ngOnDestroy() {
        this.formDirective && this.formDirective.removeControl(this);
    }
    /**
     * @description
     * Returns an array that represents the path from the top-level form to this control.
     * Each index is the string name of the control on that level.
     */
    get path() {
        return this._parent ? controlPath(this.name, this._parent) : [this.name];
    }
    /**
     * @description
     * The top-level directive for this control if present, otherwise null.
     */
    get formDirective() {
        return this._parent ? this._parent.formDirective : null;
    }
    /**
     * @description
     * Sets the new value for the view model and emits an `ngModelChange` event.
     *
     * @param newValue The new value emitted by `ngModelChange`.
     */
    viewToModelUpdate(newValue) {
        this.viewModel = newValue;
        this.update.emit(newValue);
    }
    _setUpControl() {
        this._setUpdateStrategy();
        this._isStandalone() ? this._setUpStandalone() : this.formDirective.addControl(this);
        this._registered = true;
    }
    _setUpdateStrategy() {
        if (this.options && this.options.updateOn != null) {
            this.control._updateOn = this.options.updateOn;
        }
    }
    _isStandalone() {
        return !this._parent || !!(this.options && this.options.standalone);
    }
    _setUpStandalone() {
        setUpControl(this.control, this);
        this.control.updateValueAndValidity({ emitEvent: false });
    }
    _checkForErrors() {
        if (!this._isStandalone()) {
            this._checkParentType();
        }
        this._checkName();
    }
    _checkParentType() {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!(this._parent instanceof NgModelGroup) &&
                this._parent instanceof AbstractFormGroupDirective) {
                TemplateDrivenErrors.formGroupNameException();
            }
            else if (!(this._parent instanceof NgModelGroup) && !(this._parent instanceof NgForm)) {
                TemplateDrivenErrors.modelParentException();
            }
        }
    }
    _checkName() {
        if (this.options && this.options.name)
            this.name = this.options.name;
        if (!this._isStandalone() && !this.name && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            TemplateDrivenErrors.missingNameException();
        }
    }
    _updateValue(value) {
        resolvedPromise$1.then(() => {
            this.control.setValue(value, { emitViewToModelChange: false });
        });
    }
    _updateDisabled(changes) {
        const disabledValue = changes['isDisabled'].currentValue;
        const isDisabled = disabledValue === '' || (disabledValue && disabledValue !== 'false');
        resolvedPromise$1.then(() => {
            if (isDisabled && !this.control.disabled) {
                this.control.disable();
            }
            else if (!isDisabled && this.control.disabled) {
                this.control.enable();
            }
        });
    }
}
NgModel.ɵfac = function NgModel_Factory(t) { return new (t || NgModel)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 9), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALUE_ACCESSOR, 10)); };
NgModel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgModel, selectors: [["", "ngModel", "", 3, "formControlName", "", 3, "formControl", ""]], inputs: { name: "name", isDisabled: ["disabled", "isDisabled"], model: ["ngModel", "model"], options: ["ngModelOptions", "options"] }, outputs: { update: "ngModelChange" }, exportAs: ["ngModel"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formControlBinding]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
NgModel.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALUE_ACCESSOR,] }] }
];
NgModel.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    isDisabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['disabled',] }],
    model: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngModel',] }],
    options: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngModelOptions',] }],
    update: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"], args: ['ngModelChange',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgModel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[ngModel]:not([formControlName]):not([formControl])',
                providers: [formControlBinding],
                exportAs: 'ngModel'
            }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALUE_ACCESSOR]
            }] }]; }, { update: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"],
            args: ['ngModelChange']
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], isDisabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['disabled']
        }], model: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngModel']
        }], options: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngModelOptions']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Adds `novalidate` attribute to all forms by default.
 *
 * `novalidate` is used to disable browser's native form validation.
 *
 * If you want to use native validation with Angular forms, just add `ngNativeValidate` attribute:
 *
 * ```
 * <form ngNativeValidate></form>
 * ```
 *
 * @publicApi
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 */
class ɵNgNoValidate {
}
ɵNgNoValidate.ɵfac = function ɵNgNoValidate_Factory(t) { return new (t || ɵNgNoValidate)(); };
ɵNgNoValidate.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: ɵNgNoValidate, selectors: [["form", 3, "ngNoForm", "", 3, "ngNativeValidate", ""]], hostAttrs: ["novalidate", ""] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ɵNgNoValidate, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'form:not([ngNoForm]):not([ngNativeValidate])',
                host: { 'novalidate': '' }
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NUMBER_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => NumberValueAccessor),
    multi: true
};
/**
 * @description
 * The `ControlValueAccessor` for writing a number value and listening to number input changes.
 * The value accessor is used by the `FormControlDirective`, `FormControlName`, and `NgModel`
 * directives.
 *
 * @usageNotes
 *
 * ### Using a number input with a reactive form.
 *
 * The following example shows how to use a number input with a reactive form.
 *
 * ```ts
 * const totalCountControl = new FormControl();
 * ```
 *
 * ```
 * <input type="number" [formControl]="totalCountControl">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class NumberValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        /**
         * The registered callback function called when a change or input event occurs on the input
         * element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
    }
    /**
     * Sets the "value" property on the input element.
     * @nodoc
     */
    writeValue(value) {
        // The value needs to be normalized for IE9, otherwise it is set to 'null' when null
        const normalizedValue = value == null ? '' : value;
        this._renderer.setProperty(this._elementRef.nativeElement, 'value', normalizedValue);
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = (value) => {
            fn(value == '' ? null : parseFloat(value));
        };
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
}
NumberValueAccessor.ɵfac = function NumberValueAccessor_Factory(t) { return new (t || NumberValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
NumberValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NumberValueAccessor, selectors: [["input", "type", "number", "formControlName", ""], ["input", "type", "number", "formControl", ""], ["input", "type", "number", "ngModel", ""]], hostBindings: function NumberValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("input", function NumberValueAccessor_input_HostBindingHandler($event) { return ctx.onChange($event.target.value); })("blur", function NumberValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([NUMBER_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
NumberValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NumberValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[type=number][formControlName],input[type=number][formControl],input[type=number][ngModel]',
                host: { '(input)': 'onChange($event.target.value)', '(blur)': 'onTouched()' },
                providers: [NUMBER_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const RADIO_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => RadioControlValueAccessor),
    multi: true
};
function throwNameError() {
    throw new Error(`
      If you define both a name and a formControlName attribute on your radio button, their values
      must match. Ex: <input type="radio" formControlName="food" name="food">
    `);
}
/**
 * Internal-only NgModule that works as a host for the `RadioControlRegistry` tree-shakable
 * provider. Note: the `InternalFormsSharedModule` can not be used here directly, since it's
 * declared *after* the `RadioControlRegistry` class and the `providedIn` doesn't support
 * `forwardRef` logic.
 */
class RadioControlRegistryModule {
}
RadioControlRegistryModule.ɵfac = function RadioControlRegistryModule_Factory(t) { return new (t || RadioControlRegistryModule)(); };
RadioControlRegistryModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: RadioControlRegistryModule });
RadioControlRegistryModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](RadioControlRegistryModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"]
    }], null, null); })();
/**
 * @description
 * Class used by Angular to track radio buttons. For internal use only.
 */
class RadioControlRegistry {
    constructor() {
        this._accessors = [];
    }
    /**
     * @description
     * Adds a control to the internal registry. For internal use only.
     */
    add(control, accessor) {
        this._accessors.push([control, accessor]);
    }
    /**
     * @description
     * Removes a control from the internal registry. For internal use only.
     */
    remove(accessor) {
        for (let i = this._accessors.length - 1; i >= 0; --i) {
            if (this._accessors[i][1] === accessor) {
                this._accessors.splice(i, 1);
                return;
            }
        }
    }
    /**
     * @description
     * Selects a radio button. For internal use only.
     */
    select(accessor) {
        this._accessors.forEach((c) => {
            if (this._isSameGroup(c, accessor) && c[1] !== accessor) {
                c[1].fireUncheck(accessor.value);
            }
        });
    }
    _isSameGroup(controlPair, accessor) {
        if (!controlPair[0].control)
            return false;
        return controlPair[0]._parent === accessor._control._parent &&
            controlPair[1].name === accessor.name;
    }
}
RadioControlRegistry.ɵfac = function RadioControlRegistry_Factory(t) { return new (t || RadioControlRegistry)(); };
RadioControlRegistry.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function RadioControlRegistry_Factory() { return new RadioControlRegistry(); }, token: RadioControlRegistry, providedIn: RadioControlRegistryModule });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](RadioControlRegistry, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: RadioControlRegistryModule }]
    }], function () { return []; }, null); })();
/**
 * @description
 * The `ControlValueAccessor` for writing radio control values and listening to radio control
 * changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
 * `NgModel` directives.
 *
 * @usageNotes
 *
 * ### Using radio buttons with reactive form directives
 *
 * The follow example shows how to use radio buttons in a reactive form. When using radio buttons in
 * a reactive form, radio buttons in the same group should have the same `formControlName`.
 * Providing a `name` attribute is optional.
 *
 * {@example forms/ts/reactiveRadioButtons/reactive_radio_button_example.ts region='Reactive'}
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class RadioControlValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef, _registry, _injector) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        this._registry = _registry;
        this._injector = _injector;
        /**
         * The registered callback function called when a change event occurs on the input element.
         * @nodoc
         */
        this.onChange = () => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
    }
    /** @nodoc */
    ngOnInit() {
        this._control = this._injector.get(NgControl);
        this._checkName();
        this._registry.add(this._control, this);
    }
    /** @nodoc */
    ngOnDestroy() {
        this._registry.remove(this);
    }
    /**
     * Sets the "checked" property value on the radio input element.
     * @nodoc
     */
    writeValue(value) {
        this._state = value === this.value;
        this._renderer.setProperty(this._elementRef.nativeElement, 'checked', this._state);
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this._fn = fn;
        this.onChange = () => {
            fn(this.value);
            this._registry.select(this);
        };
    }
    /**
     * Sets the "value" on the radio input element and unchecks it.
     *
     * @param value
     */
    fireUncheck(value) {
        this.writeValue(value);
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
    _checkName() {
        if (this.name && this.formControlName && this.name !== this.formControlName &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwNameError();
        }
        if (!this.name && this.formControlName)
            this.name = this.formControlName;
    }
}
RadioControlValueAccessor.ɵfac = function RadioControlValueAccessor_Factory(t) { return new (t || RadioControlValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](RadioControlRegistry), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"])); };
RadioControlValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: RadioControlValueAccessor, selectors: [["input", "type", "radio", "formControlName", ""], ["input", "type", "radio", "formControl", ""], ["input", "type", "radio", "ngModel", ""]], hostBindings: function RadioControlValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function RadioControlValueAccessor_change_HostBindingHandler() { return ctx.onChange(); })("blur", function RadioControlValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, inputs: { name: "name", formControlName: "formControlName", value: "value" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([RADIO_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
RadioControlValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: RadioControlRegistry },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"] }
];
RadioControlValueAccessor.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    formControlName: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](RadioControlValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[type=radio][formControlName],input[type=radio][formControl],input[type=radio][ngModel]',
                host: { '(change)': 'onChange()', '(blur)': 'onTouched()' },
                providers: [RADIO_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: RadioControlRegistry }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], formControlName: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const RANGE_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => RangeValueAccessor),
    multi: true
};
/**
 * @description
 * The `ControlValueAccessor` for writing a range value and listening to range input changes.
 * The value accessor is used by the `FormControlDirective`, `FormControlName`, and  `NgModel`
 * directives.
 *
 * @usageNotes
 *
 * ### Using a range input with a reactive form
 *
 * The following example shows how to use a range input with a reactive form.
 *
 * ```ts
 * const ageControl = new FormControl();
 * ```
 *
 * ```
 * <input type="range" [formControl]="ageControl">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class RangeValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        /**
         * The registered callback function called when a change or input event occurs on the input
         * element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
    }
    /**
     * Sets the "value" property on the input element.
     * @nodoc
     */
    writeValue(value) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'value', parseFloat(value));
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = (value) => {
            fn(value == '' ? null : parseFloat(value));
        };
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the range input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
}
RangeValueAccessor.ɵfac = function RangeValueAccessor_Factory(t) { return new (t || RangeValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
RangeValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: RangeValueAccessor, selectors: [["input", "type", "range", "formControlName", ""], ["input", "type", "range", "formControl", ""], ["input", "type", "range", "ngModel", ""]], hostBindings: function RangeValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function RangeValueAccessor_change_HostBindingHandler($event) { return ctx.onChange($event.target.value); })("input", function RangeValueAccessor_input_HostBindingHandler($event) { return ctx.onChange($event.target.value); })("blur", function RangeValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([RANGE_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
RangeValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](RangeValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[type=range][formControlName],input[type=range][formControl],input[type=range][ngModel]',
                host: {
                    '(change)': 'onChange($event.target.value)',
                    '(input)': 'onChange($event.target.value)',
                    '(blur)': 'onTouched()'
                },
                providers: [RANGE_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Token to provide to turn off the ngModel warning on formControl and formControlName.
 */
const NG_MODEL_WITH_FORM_CONTROL_WARNING = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('NgModelWithFormControlWarning');
const formControlBinding$1 = {
    provide: NgControl,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => FormControlDirective)
};
/**
 * @description
 * Synchronizes a standalone `FormControl` instance to a form control element.
 *
 * Note that support for using the `ngModel` input property and `ngModelChange` event with reactive
 * form directives was deprecated in Angular v6 and is scheduled for removal in
 * a future version of Angular.
 * For details, see [Deprecated features](guide/deprecations#ngmodel-with-reactive-forms).
 *
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see `FormControl`
 * @see `AbstractControl`
 *
 * @usageNotes
 *
 * The following example shows how to register a standalone control and set its value.
 *
 * {@example forms/ts/simpleFormControl/simple_form_control_example.ts region='Component'}
 *
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class FormControlDirective extends NgControl {
    constructor(validators, asyncValidators, valueAccessors, _ngModelWarningConfig) {
        super();
        this._ngModelWarningConfig = _ngModelWarningConfig;
        /** @deprecated as of v6 */
        this.update = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /**
         * @description
         * Instance property used to track whether an ngModel warning has been sent out for this
         * particular `FormControlDirective` instance. Used to support warning config of "always".
         *
         * @internal
         */
        this._ngModelWarningSent = false;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
        this.valueAccessor = selectValueAccessor(this, valueAccessors);
    }
    /**
     * @description
     * Triggers a warning in dev mode that this input should not be used with reactive forms.
     */
    set isDisabled(isDisabled) {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            ReactiveErrors.disabledAttrWarning();
        }
    }
    /** @nodoc */
    ngOnChanges(changes) {
        if (this._isControlChanged(changes)) {
            const previousForm = changes['form'].previousValue;
            if (previousForm) {
                cleanUpControl(previousForm, this, /* validateControlPresenceOnChange */ false);
            }
            setUpControl(this.form, this);
            if (this.control.disabled && this.valueAccessor.setDisabledState) {
                this.valueAccessor.setDisabledState(true);
            }
            this.form.updateValueAndValidity({ emitEvent: false });
        }
        if (isPropertyUpdated(changes, this.viewModel)) {
            if (typeof ngDevMode === 'undefined' || ngDevMode) {
                _ngModelWarning('formControl', FormControlDirective, this, this._ngModelWarningConfig);
            }
            this.form.setValue(this.model);
            this.viewModel = this.model;
        }
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.form) {
            cleanUpControl(this.form, this, /* validateControlPresenceOnChange */ false);
        }
    }
    /**
     * @description
     * Returns an array that represents the path from the top-level form to this control.
     * Each index is the string name of the control on that level.
     */
    get path() {
        return [];
    }
    /**
     * @description
     * The `FormControl` bound to this directive.
     */
    get control() {
        return this.form;
    }
    /**
     * @description
     * Sets the new value for the view model and emits an `ngModelChange` event.
     *
     * @param newValue The new value for the view model.
     */
    viewToModelUpdate(newValue) {
        this.viewModel = newValue;
        this.update.emit(newValue);
    }
    _isControlChanged(changes) {
        return changes.hasOwnProperty('form');
    }
}
FormControlDirective.ɵfac = function FormControlDirective_Factory(t) { return new (t || FormControlDirective)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALUE_ACCESSOR, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_MODEL_WITH_FORM_CONTROL_WARNING, 8)); };
FormControlDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: FormControlDirective, selectors: [["", "formControl", ""]], inputs: { isDisabled: ["disabled", "isDisabled"], form: ["formControl", "form"], model: ["ngModel", "model"] }, outputs: { update: "ngModelChange" }, exportAs: ["ngForm"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formControlBinding$1]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
/**
 * @description
 * Static property used to track whether any ngModel warnings have been sent across
 * all instances of FormControlDirective. Used to support warning config of "once".
 *
 * @internal
 */
FormControlDirective._ngModelWarningSentOnce = false;
FormControlDirective.ctorParameters = () => [
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALUE_ACCESSOR,] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_MODEL_WITH_FORM_CONTROL_WARNING,] }] }
];
FormControlDirective.propDecorators = {
    form: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['formControl',] }],
    isDisabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['disabled',] }],
    model: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngModel',] }],
    update: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"], args: ['ngModelChange',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormControlDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[formControl]', providers: [formControlBinding$1], exportAs: 'ngForm' }]
    }], function () { return [{ type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALUE_ACCESSOR]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_MODEL_WITH_FORM_CONTROL_WARNING]
            }] }]; }, { update: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"],
            args: ['ngModelChange']
        }], isDisabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['disabled']
        }], form: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['formControl']
        }], model: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngModel']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const formDirectiveProvider$1 = {
    provide: ControlContainer,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => FormGroupDirective)
};
/**
 * @description
 *
 * Binds an existing `FormGroup` to a DOM element.
 *
 * This directive accepts an existing `FormGroup` instance. It will then use this
 * `FormGroup` instance to match any child `FormControl`, `FormGroup`,
 * and `FormArray` instances to child `FormControlName`, `FormGroupName`,
 * and `FormArrayName` directives.
 *
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see `AbstractControl`
 *
 * @usageNotes
 * ### Register Form Group
 *
 * The following example registers a `FormGroup` with first name and last name controls,
 * and listens for the *ngSubmit* event when the button is clicked.
 *
 * {@example forms/ts/simpleFormGroup/simple_form_group_example.ts region='Component'}
 *
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class FormGroupDirective extends ControlContainer {
    constructor(validators, asyncValidators) {
        super();
        this.validators = validators;
        this.asyncValidators = asyncValidators;
        /**
         * @description
         * Reports whether the form submission has been triggered.
         */
        this.submitted = false;
        /**
         * Callback that should be invoked when controls in FormGroup or FormArray collection change
         * (added or removed). This callback triggers corresponding DOM updates.
         */
        this._onCollectionChange = () => this._updateDomValue();
        /**
         * @description
         * Tracks the list of added `FormControlName` instances
         */
        this.directives = [];
        /**
         * @description
         * Tracks the `FormGroup` bound to this directive.
         */
        this.form = null;
        /**
         * @description
         * Emits an event when the form submission has been triggered.
         */
        this.ngSubmit = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
    }
    /** @nodoc */
    ngOnChanges(changes) {
        this._checkFormPresent();
        if (changes.hasOwnProperty('form')) {
            this._updateValidators();
            this._updateDomValue();
            this._updateRegistrations();
            this._oldForm = this.form;
        }
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.form) {
            cleanUpValidators(this.form, this, /* handleOnValidatorChange */ false);
            // Currently the `onCollectionChange` callback is rewritten each time the
            // `_registerOnCollectionChange` function is invoked. The implication is that cleanup should
            // happen *only* when the `onCollectionChange` callback was set by this directive instance.
            // Otherwise it might cause overriding a callback of some other directive instances. We should
            // consider updating this logic later to make it similar to how `onChange` callbacks are
            // handled, see https://github.com/angular/angular/issues/39732 for additional info.
            if (this.form._onCollectionChange === this._onCollectionChange) {
                this.form._registerOnCollectionChange(() => { });
            }
        }
    }
    /**
     * @description
     * Returns this directive's instance.
     */
    get formDirective() {
        return this;
    }
    /**
     * @description
     * Returns the `FormGroup` bound to this directive.
     */
    get control() {
        return this.form;
    }
    /**
     * @description
     * Returns an array representing the path to this group. Because this directive
     * always lives at the top level of a form, it always an empty array.
     */
    get path() {
        return [];
    }
    /**
     * @description
     * Method that sets up the control directive in this group, re-calculates its value
     * and validity, and adds the instance to the internal list of directives.
     *
     * @param dir The `FormControlName` directive instance.
     */
    addControl(dir) {
        const ctrl = this.form.get(dir.path);
        setUpControl(ctrl, dir);
        ctrl.updateValueAndValidity({ emitEvent: false });
        this.directives.push(dir);
        return ctrl;
    }
    /**
     * @description
     * Retrieves the `FormControl` instance from the provided `FormControlName` directive
     *
     * @param dir The `FormControlName` directive instance.
     */
    getControl(dir) {
        return this.form.get(dir.path);
    }
    /**
     * @description
     * Removes the `FormControlName` instance from the internal list of directives
     *
     * @param dir The `FormControlName` directive instance.
     */
    removeControl(dir) {
        cleanUpControl(dir.control || null, dir, /* validateControlPresenceOnChange */ false);
        removeListItem(this.directives, dir);
    }
    /**
     * Adds a new `FormGroupName` directive instance to the form.
     *
     * @param dir The `FormGroupName` directive instance.
     */
    addFormGroup(dir) {
        this._setUpFormContainer(dir);
    }
    /**
     * Performs the necessary cleanup when a `FormGroupName` directive instance is removed from the
     * view.
     *
     * @param dir The `FormGroupName` directive instance.
     */
    removeFormGroup(dir) {
        this._cleanUpFormContainer(dir);
    }
    /**
     * @description
     * Retrieves the `FormGroup` for a provided `FormGroupName` directive instance
     *
     * @param dir The `FormGroupName` directive instance.
     */
    getFormGroup(dir) {
        return this.form.get(dir.path);
    }
    /**
     * Performs the necessary setup when a `FormArrayName` directive instance is added to the view.
     *
     * @param dir The `FormArrayName` directive instance.
     */
    addFormArray(dir) {
        this._setUpFormContainer(dir);
    }
    /**
     * Performs the necessary cleanup when a `FormArrayName` directive instance is removed from the
     * view.
     *
     * @param dir The `FormArrayName` directive instance.
     */
    removeFormArray(dir) {
        this._cleanUpFormContainer(dir);
    }
    /**
     * @description
     * Retrieves the `FormArray` for a provided `FormArrayName` directive instance.
     *
     * @param dir The `FormArrayName` directive instance.
     */
    getFormArray(dir) {
        return this.form.get(dir.path);
    }
    /**
     * Sets the new value for the provided `FormControlName` directive.
     *
     * @param dir The `FormControlName` directive instance.
     * @param value The new value for the directive's control.
     */
    updateModel(dir, value) {
        const ctrl = this.form.get(dir.path);
        ctrl.setValue(value);
    }
    /**
     * @description
     * Method called with the "submit" event is triggered on the form.
     * Triggers the `ngSubmit` emitter to emit the "submit" event as its payload.
     *
     * @param $event The "submit" event object
     */
    onSubmit($event) {
        this.submitted = true;
        syncPendingControls(this.form, this.directives);
        this.ngSubmit.emit($event);
        return false;
    }
    /**
     * @description
     * Method called when the "reset" event is triggered on the form.
     */
    onReset() {
        this.resetForm();
    }
    /**
     * @description
     * Resets the form to an initial value and resets its submitted status.
     *
     * @param value The new value for the form.
     */
    resetForm(value = undefined) {
        this.form.reset(value);
        this.submitted = false;
    }
    /** @internal */
    _updateDomValue() {
        this.directives.forEach(dir => {
            const oldCtrl = dir.control;
            const newCtrl = this.form.get(dir.path);
            if (oldCtrl !== newCtrl) {
                // Note: the value of the `dir.control` may not be defined, for example when it's a first
                // `FormControl` that is added to a `FormGroup` instance (via `addControl` call).
                cleanUpControl(oldCtrl || null, dir);
                // Check whether new control at the same location inside the corresponding `FormGroup` is an
                // instance of `FormControl` and perform control setup only if that's the case.
                // Note: we don't need to clear the list of directives (`this.directives`) here, it would be
                // taken care of in the `removeControl` method invoked when corresponding `formControlName`
                // directive instance is being removed (invoked from `FormControlName.ngOnDestroy`).
                if (newCtrl instanceof FormControl) {
                    setUpControl(newCtrl, dir);
                    dir.control = newCtrl;
                }
            }
        });
        this.form._updateTreeValidity({ emitEvent: false });
    }
    _setUpFormContainer(dir) {
        const ctrl = this.form.get(dir.path);
        setUpFormContainer(ctrl, dir);
        // NOTE: this operation looks unnecessary in case no new validators were added in
        // `setUpFormContainer` call. Consider updating this code to match the logic in
        // `_cleanUpFormContainer` function.
        ctrl.updateValueAndValidity({ emitEvent: false });
    }
    _cleanUpFormContainer(dir) {
        if (this.form) {
            const ctrl = this.form.get(dir.path);
            if (ctrl) {
                const isControlUpdated = cleanUpFormContainer(ctrl, dir);
                if (isControlUpdated) {
                    // Run validity check only in case a control was updated (i.e. view validators were
                    // removed) as removing view validators might cause validity to change.
                    ctrl.updateValueAndValidity({ emitEvent: false });
                }
            }
        }
    }
    _updateRegistrations() {
        this.form._registerOnCollectionChange(this._onCollectionChange);
        if (this._oldForm) {
            this._oldForm._registerOnCollectionChange(() => { });
        }
    }
    _updateValidators() {
        setUpValidators(this.form, this, /* handleOnValidatorChange */ false);
        if (this._oldForm) {
            cleanUpValidators(this._oldForm, this, /* handleOnValidatorChange */ false);
        }
    }
    _checkFormPresent() {
        if (!this.form && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            ReactiveErrors.missingFormException();
        }
    }
}
FormGroupDirective.ɵfac = function FormGroupDirective_Factory(t) { return new (t || FormGroupDirective)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10)); };
FormGroupDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: FormGroupDirective, selectors: [["", "formGroup", ""]], hostBindings: function FormGroupDirective_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("submit", function FormGroupDirective_submit_HostBindingHandler($event) { return ctx.onSubmit($event); })("reset", function FormGroupDirective_reset_HostBindingHandler() { return ctx.onReset(); });
    } }, inputs: { form: ["formGroup", "form"] }, outputs: { ngSubmit: "ngSubmit" }, exportAs: ["ngForm"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formDirectiveProvider$1]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
FormGroupDirective.ctorParameters = () => [
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] }
];
FormGroupDirective.propDecorators = {
    form: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['formGroup',] }],
    ngSubmit: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormGroupDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[formGroup]',
                providers: [formDirectiveProvider$1],
                host: { '(submit)': 'onSubmit($event)', '(reset)': 'onReset()' },
                exportAs: 'ngForm'
            }]
    }], function () { return [{ type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }]; }, { form: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['formGroup']
        }], ngSubmit: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const formGroupNameProvider = {
    provide: ControlContainer,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => FormGroupName)
};
/**
 * @description
 *
 * Syncs a nested `FormGroup` to a DOM element.
 *
 * This directive can only be used with a parent `FormGroupDirective`.
 *
 * It accepts the string name of the nested `FormGroup` to link, and
 * looks for a `FormGroup` registered with that name in the parent
 * `FormGroup` instance you passed into `FormGroupDirective`.
 *
 * Use nested form groups to validate a sub-group of a
 * form separately from the rest or to group the values of certain
 * controls into their own nested object.
 *
 * @see [Reactive Forms Guide](guide/reactive-forms)
 *
 * @usageNotes
 *
 * ### Access the group by name
 *
 * The following example uses the {@link AbstractControl#get get} method to access the
 * associated `FormGroup`
 *
 * ```ts
 *   this.form.get('name');
 * ```
 *
 * ### Access individual controls in the group
 *
 * The following example uses the {@link AbstractControl#get get} method to access
 * individual controls within the group using dot syntax.
 *
 * ```ts
 *   this.form.get('name.first');
 * ```
 *
 * ### Register a nested `FormGroup`.
 *
 * The following example registers a nested *name* `FormGroup` within an existing `FormGroup`,
 * and provides methods to retrieve the nested `FormGroup` and individual controls.
 *
 * {@example forms/ts/nestedFormGroup/nested_form_group_example.ts region='Component'}
 *
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class FormGroupName extends AbstractFormGroupDirective {
    constructor(parent, validators, asyncValidators) {
        super();
        this._parent = parent;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
    }
    /** @internal */
    _checkParentType() {
        if (_hasInvalidParent(this._parent) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            ReactiveErrors.groupParentException();
        }
    }
}
FormGroupName.ɵfac = function FormGroupName_Factory(t) { return new (t || FormGroupName)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 13), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10)); };
FormGroupName.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: FormGroupName, selectors: [["", "formGroupName", ""]], inputs: { name: ["formGroupName", "name"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formGroupNameProvider]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
FormGroupName.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] }
];
FormGroupName.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['formGroupName',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormGroupName, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[formGroupName]', providers: [formGroupNameProvider] }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['formGroupName']
        }] }); })();
const formArrayNameProvider = {
    provide: ControlContainer,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => FormArrayName)
};
/**
 * @description
 *
 * Syncs a nested `FormArray` to a DOM element.
 *
 * This directive is designed to be used with a parent `FormGroupDirective` (selector:
 * `[formGroup]`).
 *
 * It accepts the string name of the nested `FormArray` you want to link, and
 * will look for a `FormArray` registered with that name in the parent
 * `FormGroup` instance you passed into `FormGroupDirective`.
 *
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see `AbstractControl`
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example forms/ts/nestedFormArray/nested_form_array_example.ts region='Component'}
 *
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class FormArrayName extends ControlContainer {
    constructor(parent, validators, asyncValidators) {
        super();
        this._parent = parent;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
    }
    /**
     * A lifecycle method called when the directive's inputs are initialized. For internal use only.
     * @throws If the directive does not have a valid parent.
     * @nodoc
     */
    ngOnInit() {
        this._checkParentType();
        this.formDirective.addFormArray(this);
    }
    /**
     * A lifecycle method called before the directive's instance is destroyed. For internal use only.
     * @nodoc
     */
    ngOnDestroy() {
        if (this.formDirective) {
            this.formDirective.removeFormArray(this);
        }
    }
    /**
     * @description
     * The `FormArray` bound to this directive.
     */
    get control() {
        return this.formDirective.getFormArray(this);
    }
    /**
     * @description
     * The top-level directive for this group if present, otherwise null.
     */
    get formDirective() {
        return this._parent ? this._parent.formDirective : null;
    }
    /**
     * @description
     * Returns an array that represents the path from the top-level form to this control.
     * Each index is the string name of the control on that level.
     */
    get path() {
        return controlPath(this.name == null ? this.name : this.name.toString(), this._parent);
    }
    _checkParentType() {
        if (_hasInvalidParent(this._parent) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            ReactiveErrors.arrayParentException();
        }
    }
}
FormArrayName.ɵfac = function FormArrayName_Factory(t) { return new (t || FormArrayName)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 13), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10)); };
FormArrayName.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: FormArrayName, selectors: [["", "formArrayName", ""]], inputs: { name: ["formArrayName", "name"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([formArrayNameProvider]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
FormArrayName.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] }
];
FormArrayName.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['formArrayName',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormArrayName, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[formArrayName]', providers: [formArrayNameProvider] }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['formArrayName']
        }] }); })();
function _hasInvalidParent(parent) {
    return !(parent instanceof FormGroupName) && !(parent instanceof FormGroupDirective) &&
        !(parent instanceof FormArrayName);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const controlNameBinding = {
    provide: NgControl,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => FormControlName)
};
/**
 * @description
 * Syncs a `FormControl` in an existing `FormGroup` to a form control
 * element by name.
 *
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see `FormControl`
 * @see `AbstractControl`
 *
 * @usageNotes
 *
 * ### Register `FormControl` within a group
 *
 * The following example shows how to register multiple form controls within a form group
 * and set their value.
 *
 * {@example forms/ts/simpleFormGroup/simple_form_group_example.ts region='Component'}
 *
 * To see `formControlName` examples with different form control types, see:
 *
 * * Radio buttons: `RadioControlValueAccessor`
 * * Selects: `SelectControlValueAccessor`
 *
 * ### Use with ngModel is deprecated
 *
 * Support for using the `ngModel` input property and `ngModelChange` event with reactive
 * form directives has been deprecated in Angular v6 and is scheduled for removal in
 * a future version of Angular.
 *
 * For details, see [Deprecated features](guide/deprecations#ngmodel-with-reactive-forms).
 *
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class FormControlName extends NgControl {
    constructor(parent, validators, asyncValidators, valueAccessors, _ngModelWarningConfig) {
        super();
        this._ngModelWarningConfig = _ngModelWarningConfig;
        this._added = false;
        /** @deprecated as of v6 */
        this.update = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /**
         * @description
         * Instance property used to track whether an ngModel warning has been sent out for this
         * particular FormControlName instance. Used to support warning config of "always".
         *
         * @internal
         */
        this._ngModelWarningSent = false;
        this._parent = parent;
        this._setValidators(validators);
        this._setAsyncValidators(asyncValidators);
        this.valueAccessor = selectValueAccessor(this, valueAccessors);
    }
    /**
     * @description
     * Triggers a warning in dev mode that this input should not be used with reactive forms.
     */
    set isDisabled(isDisabled) {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            ReactiveErrors.disabledAttrWarning();
        }
    }
    /** @nodoc */
    ngOnChanges(changes) {
        if (!this._added)
            this._setUpControl();
        if (isPropertyUpdated(changes, this.viewModel)) {
            if (typeof ngDevMode === 'undefined' || ngDevMode) {
                _ngModelWarning('formControlName', FormControlName, this, this._ngModelWarningConfig);
            }
            this.viewModel = this.model;
            this.formDirective.updateModel(this, this.model);
        }
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.formDirective) {
            this.formDirective.removeControl(this);
        }
    }
    /**
     * @description
     * Sets the new value for the view model and emits an `ngModelChange` event.
     *
     * @param newValue The new value for the view model.
     */
    viewToModelUpdate(newValue) {
        this.viewModel = newValue;
        this.update.emit(newValue);
    }
    /**
     * @description
     * Returns an array that represents the path from the top-level form to this control.
     * Each index is the string name of the control on that level.
     */
    get path() {
        return controlPath(this.name == null ? this.name : this.name.toString(), this._parent);
    }
    /**
     * @description
     * The top-level directive for this group if present, otherwise null.
     */
    get formDirective() {
        return this._parent ? this._parent.formDirective : null;
    }
    _checkParentType() {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!(this._parent instanceof FormGroupName) &&
                this._parent instanceof AbstractFormGroupDirective) {
                ReactiveErrors.ngModelGroupException();
            }
            else if (!(this._parent instanceof FormGroupName) &&
                !(this._parent instanceof FormGroupDirective) &&
                !(this._parent instanceof FormArrayName)) {
                ReactiveErrors.controlParentException();
            }
        }
    }
    _setUpControl() {
        this._checkParentType();
        this.control = this.formDirective.addControl(this);
        if (this.control.disabled && this.valueAccessor.setDisabledState) {
            this.valueAccessor.setDisabledState(true);
        }
        this._added = true;
    }
}
FormControlName.ɵfac = function FormControlName_Factory(t) { return new (t || FormControlName)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](ControlContainer, 13), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_ASYNC_VALIDATORS, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_VALUE_ACCESSOR, 10), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NG_MODEL_WITH_FORM_CONTROL_WARNING, 8)); };
FormControlName.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: FormControlName, selectors: [["", "formControlName", ""]], inputs: { isDisabled: ["disabled", "isDisabled"], name: ["formControlName", "name"], model: ["ngModel", "model"] }, outputs: { update: "ngModelChange" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([controlNameBinding]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
/**
 * @description
 * Static property used to track whether any ngModel warnings have been sent across
 * all instances of FormControlName. Used to support warning config of "once".
 *
 * @internal
 */
FormControlName._ngModelWarningSentOnce = false;
FormControlName.ctorParameters = () => [
    { type: ControlContainer, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_ASYNC_VALIDATORS,] }] },
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_VALUE_ACCESSOR,] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [NG_MODEL_WITH_FORM_CONTROL_WARNING,] }] }
];
FormControlName.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['formControlName',] }],
    isDisabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['disabled',] }],
    model: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngModel',] }],
    update: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"], args: ['ngModelChange',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormControlName, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[formControlName]', providers: [controlNameBinding] }]
    }], function () { return [{ type: ControlContainer, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_ASYNC_VALIDATORS]
            }] }, { type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_VALUE_ACCESSOR]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [NG_MODEL_WITH_FORM_CONTROL_WARNING]
            }] }]; }, { update: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"],
            args: ['ngModelChange']
        }], isDisabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['disabled']
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['formControlName']
        }], model: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngModel']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SELECT_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => SelectControlValueAccessor),
    multi: true
};
function _buildValueString(id, value) {
    if (id == null)
        return `${value}`;
    if (value && typeof value === 'object')
        value = 'Object';
    return `${id}: ${value}`.slice(0, 50);
}
function _extractId(valueString) {
    return valueString.split(':')[0];
}
/**
 * @description
 * The `ControlValueAccessor` for writing select control values and listening to select control
 * changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
 * `NgModel` directives.
 *
 * @usageNotes
 *
 * ### Using select controls in a reactive form
 *
 * The following examples show how to use a select control in a reactive form.
 *
 * {@example forms/ts/reactiveSelectControl/reactive_select_control_example.ts region='Component'}
 *
 * ### Using select controls in a template-driven form
 *
 * To use a select in a template-driven form, simply add an `ngModel` and a `name`
 * attribute to the main `<select>` tag.
 *
 * {@example forms/ts/selectControl/select_control_example.ts region='Component'}
 *
 * ### Customizing option selection
 *
 * Angular uses object identity to select option. It's possible for the identities of items
 * to change while the data does not. This can happen, for example, if the items are produced
 * from an RPC to the server, and that RPC is re-run. Even if the data hasn't changed, the
 * second response will produce objects with different identities.
 *
 * To customize the default option comparison algorithm, `<select>` supports `compareWith` input.
 * `compareWith` takes a **function** which has two arguments: `option1` and `option2`.
 * If `compareWith` is given, Angular selects option by the return value of the function.
 *
 * ```ts
 * const selectedCountriesControl = new FormControl();
 * ```
 *
 * ```
 * <select [compareWith]="compareFn"  [formControl]="selectedCountriesControl">
 *     <option *ngFor="let country of countries" [ngValue]="country">
 *         {{country.name}}
 *     </option>
 * </select>
 *
 * compareFn(c1: Country, c2: Country): boolean {
 *     return c1 && c2 ? c1.id === c2.id : c1 === c2;
 * }
 * ```
 *
 * **Note:** We listen to the 'change' event because 'input' events aren't fired
 * for selects in IE, see:
 * https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/input_event#browser_compatibility
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class SelectControlValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        /** @internal */
        this._optionMap = new Map();
        /** @internal */
        this._idCounter = 0;
        /**
         * The registered callback function called when a change event occurs on the input element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
        this._compareWith = Object.is;
    }
    /**
     * @description
     * Tracks the option comparison algorithm for tracking identities when
     * checking for changes.
     */
    set compareWith(fn) {
        if (typeof fn !== 'function' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw new Error(`compareWith must be a function, but received ${JSON.stringify(fn)}`);
        }
        this._compareWith = fn;
    }
    /**
     * Sets the "value" property on the input element. The "selectedIndex"
     * property is also set if an ID is provided on the option element.
     * @nodoc
     */
    writeValue(value) {
        this.value = value;
        const id = this._getOptionId(value);
        if (id == null) {
            this._renderer.setProperty(this._elementRef.nativeElement, 'selectedIndex', -1);
        }
        const valueString = _buildValueString(id, value);
        this._renderer.setProperty(this._elementRef.nativeElement, 'value', valueString);
    }
    /**
     * Registers a function called when the control value changes.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = (valueString) => {
            this.value = this._getOptionValue(valueString);
            fn(this.value);
        };
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the select input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
    /** @internal */
    _registerOption() {
        return (this._idCounter++).toString();
    }
    /** @internal */
    _getOptionId(value) {
        for (const id of Array.from(this._optionMap.keys())) {
            if (this._compareWith(this._optionMap.get(id), value))
                return id;
        }
        return null;
    }
    /** @internal */
    _getOptionValue(valueString) {
        const id = _extractId(valueString);
        return this._optionMap.has(id) ? this._optionMap.get(id) : valueString;
    }
}
SelectControlValueAccessor.ɵfac = function SelectControlValueAccessor_Factory(t) { return new (t || SelectControlValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
SelectControlValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: SelectControlValueAccessor, selectors: [["select", "formControlName", "", 3, "multiple", ""], ["select", "formControl", "", 3, "multiple", ""], ["select", "ngModel", "", 3, "multiple", ""]], hostBindings: function SelectControlValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function SelectControlValueAccessor_change_HostBindingHandler($event) { return ctx.onChange($event.target.value); })("blur", function SelectControlValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, inputs: { compareWith: "compareWith" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([SELECT_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
SelectControlValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
SelectControlValueAccessor.propDecorators = {
    compareWith: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](SelectControlValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'select:not([multiple])[formControlName],select:not([multiple])[formControl],select:not([multiple])[ngModel]',
                host: { '(change)': 'onChange($event.target.value)', '(blur)': 'onTouched()' },
                providers: [SELECT_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, { compareWith: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @description
 * Marks `<option>` as dynamic, so Angular can be notified when options change.
 *
 * @see `SelectControlValueAccessor`
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class NgSelectOption {
    constructor(_element, _renderer, _select) {
        this._element = _element;
        this._renderer = _renderer;
        this._select = _select;
        if (this._select)
            this.id = this._select._registerOption();
    }
    /**
     * @description
     * Tracks the value bound to the option element. Unlike the value binding,
     * ngValue supports binding to objects.
     */
    set ngValue(value) {
        if (this._select == null)
            return;
        this._select._optionMap.set(this.id, value);
        this._setElementValue(_buildValueString(this.id, value));
        this._select.writeValue(this._select.value);
    }
    /**
     * @description
     * Tracks simple string values bound to the option element.
     * For objects, use the `ngValue` input binding.
     */
    set value(value) {
        this._setElementValue(value);
        if (this._select)
            this._select.writeValue(this._select.value);
    }
    /** @internal */
    _setElementValue(value) {
        this._renderer.setProperty(this._element.nativeElement, 'value', value);
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this._select) {
            this._select._optionMap.delete(this.id);
            this._select.writeValue(this._select.value);
        }
    }
}
NgSelectOption.ɵfac = function NgSelectOption_Factory(t) { return new (t || NgSelectOption)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](SelectControlValueAccessor, 9)); };
NgSelectOption.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSelectOption, selectors: [["option"]], inputs: { ngValue: "ngValue", value: "value" } });
NgSelectOption.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: SelectControlValueAccessor, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] }
];
NgSelectOption.propDecorators = {
    ngValue: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngValue',] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['value',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSelectOption, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: 'option' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: SelectControlValueAccessor, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }]; }, { ngValue: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngValue']
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['value']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SELECT_MULTIPLE_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => SelectMultipleControlValueAccessor),
    multi: true
};
function _buildValueString$1(id, value) {
    if (id == null)
        return `${value}`;
    if (typeof value === 'string')
        value = `'${value}'`;
    if (value && typeof value === 'object')
        value = 'Object';
    return `${id}: ${value}`.slice(0, 50);
}
function _extractId$1(valueString) {
    return valueString.split(':')[0];
}
/** Mock interface for HTMLCollection */
class HTMLCollection {
}
/**
 * @description
 * The `ControlValueAccessor` for writing multi-select control values and listening to multi-select
 * control changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
 * `NgModel` directives.
 *
 * @see `SelectControlValueAccessor`
 *
 * @usageNotes
 *
 * ### Using a multi-select control
 *
 * The follow example shows you how to use a multi-select control with a reactive form.
 *
 * ```ts
 * const countryControl = new FormControl();
 * ```
 *
 * ```
 * <select multiple name="countries" [formControl]="countryControl">
 *   <option *ngFor="let country of countries" [ngValue]="country">
 *     {{ country.name }}
 *   </option>
 * </select>
 * ```
 *
 * ### Customizing option selection
 *
 * To customize the default option comparison algorithm, `<select>` supports `compareWith` input.
 * See the `SelectControlValueAccessor` for usage.
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class SelectMultipleControlValueAccessor extends BuiltInControlValueAccessor {
    constructor(_renderer, _elementRef) {
        super();
        this._renderer = _renderer;
        this._elementRef = _elementRef;
        /** @internal */
        this._optionMap = new Map();
        /** @internal */
        this._idCounter = 0;
        /**
         * The registered callback function called when a change event occurs on the input element.
         * @nodoc
         */
        this.onChange = (_) => { };
        /**
         * The registered callback function called when a blur event occurs on the input element.
         * @nodoc
         */
        this.onTouched = () => { };
        this._compareWith = Object.is;
    }
    /**
     * @description
     * Tracks the option comparison algorithm for tracking identities when
     * checking for changes.
     */
    set compareWith(fn) {
        if (typeof fn !== 'function' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw new Error(`compareWith must be a function, but received ${JSON.stringify(fn)}`);
        }
        this._compareWith = fn;
    }
    /**
     * Sets the "value" property on one or of more of the select's options.
     * @nodoc
     */
    writeValue(value) {
        this.value = value;
        let optionSelectedStateSetter;
        if (Array.isArray(value)) {
            // convert values to ids
            const ids = value.map((v) => this._getOptionId(v));
            optionSelectedStateSetter = (opt, o) => {
                opt._setSelected(ids.indexOf(o.toString()) > -1);
            };
        }
        else {
            optionSelectedStateSetter = (opt, o) => {
                opt._setSelected(false);
            };
        }
        this._optionMap.forEach(optionSelectedStateSetter);
    }
    /**
     * Registers a function called when the control value changes
     * and writes an array of the selected options.
     * @nodoc
     */
    registerOnChange(fn) {
        this.onChange = (_) => {
            const selected = [];
            if (_.selectedOptions !== undefined) {
                const options = _.selectedOptions;
                for (let i = 0; i < options.length; i++) {
                    const opt = options.item(i);
                    const val = this._getOptionValue(opt.value);
                    selected.push(val);
                }
            }
            // Degrade on IE
            else {
                const options = _.options;
                for (let i = 0; i < options.length; i++) {
                    const opt = options.item(i);
                    if (opt.selected) {
                        const val = this._getOptionValue(opt.value);
                        selected.push(val);
                    }
                }
            }
            this.value = selected;
            fn(selected);
        };
    }
    /**
     * Registers a function called when the control is touched.
     * @nodoc
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the "disabled" property on the select input element.
     * @nodoc
     */
    setDisabledState(isDisabled) {
        this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
    }
    /** @internal */
    _registerOption(value) {
        const id = (this._idCounter++).toString();
        this._optionMap.set(id, value);
        return id;
    }
    /** @internal */
    _getOptionId(value) {
        for (const id of Array.from(this._optionMap.keys())) {
            if (this._compareWith(this._optionMap.get(id)._value, value))
                return id;
        }
        return null;
    }
    /** @internal */
    _getOptionValue(valueString) {
        const id = _extractId$1(valueString);
        return this._optionMap.has(id) ? this._optionMap.get(id)._value : valueString;
    }
}
SelectMultipleControlValueAccessor.ɵfac = function SelectMultipleControlValueAccessor_Factory(t) { return new (t || SelectMultipleControlValueAccessor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
SelectMultipleControlValueAccessor.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: SelectMultipleControlValueAccessor, selectors: [["select", "multiple", "", "formControlName", ""], ["select", "multiple", "", "formControl", ""], ["select", "multiple", "", "ngModel", ""]], hostBindings: function SelectMultipleControlValueAccessor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function SelectMultipleControlValueAccessor_change_HostBindingHandler($event) { return ctx.onChange($event.target); })("blur", function SelectMultipleControlValueAccessor_blur_HostBindingHandler() { return ctx.onTouched(); });
    } }, inputs: { compareWith: "compareWith" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([SELECT_MULTIPLE_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
SelectMultipleControlValueAccessor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
SelectMultipleControlValueAccessor.propDecorators = {
    compareWith: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](SelectMultipleControlValueAccessor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'select[multiple][formControlName],select[multiple][formControl],select[multiple][ngModel]',
                host: { '(change)': 'onChange($event.target)', '(blur)': 'onTouched()' },
                providers: [SELECT_MULTIPLE_VALUE_ACCESSOR]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, { compareWith: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @description
 * Marks `<option>` as dynamic, so Angular can be notified when options change.
 *
 * @see `SelectMultipleControlValueAccessor`
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class ɵNgSelectMultipleOption {
    constructor(_element, _renderer, _select) {
        this._element = _element;
        this._renderer = _renderer;
        this._select = _select;
        if (this._select) {
            this.id = this._select._registerOption(this);
        }
    }
    /**
     * @description
     * Tracks the value bound to the option element. Unlike the value binding,
     * ngValue supports binding to objects.
     */
    set ngValue(value) {
        if (this._select == null)
            return;
        this._value = value;
        this._setElementValue(_buildValueString$1(this.id, value));
        this._select.writeValue(this._select.value);
    }
    /**
     * @description
     * Tracks simple string values bound to the option element.
     * For objects, use the `ngValue` input binding.
     */
    set value(value) {
        if (this._select) {
            this._value = value;
            this._setElementValue(_buildValueString$1(this.id, value));
            this._select.writeValue(this._select.value);
        }
        else {
            this._setElementValue(value);
        }
    }
    /** @internal */
    _setElementValue(value) {
        this._renderer.setProperty(this._element.nativeElement, 'value', value);
    }
    /** @internal */
    _setSelected(selected) {
        this._renderer.setProperty(this._element.nativeElement, 'selected', selected);
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this._select) {
            this._select._optionMap.delete(this.id);
            this._select.writeValue(this._select.value);
        }
    }
}
ɵNgSelectMultipleOption.ɵfac = function ɵNgSelectMultipleOption_Factory(t) { return new (t || ɵNgSelectMultipleOption)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](SelectMultipleControlValueAccessor, 9)); };
ɵNgSelectMultipleOption.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: ɵNgSelectMultipleOption, selectors: [["option"]], inputs: { ngValue: "ngValue", value: "value" } });
ɵNgSelectMultipleOption.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: SelectMultipleControlValueAccessor, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] }
];
ɵNgSelectMultipleOption.propDecorators = {
    ngValue: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngValue',] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['value',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ɵNgSelectMultipleOption, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: 'option' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: SelectMultipleControlValueAccessor, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }]; }, { ngValue: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngValue']
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['value']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * Provider which adds `RequiredValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const REQUIRED_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => RequiredValidator),
    multi: true
};
/**
 * @description
 * Provider which adds `CheckboxRequiredValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const CHECKBOX_REQUIRED_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => CheckboxRequiredValidator),
    multi: true
};
/**
 * @description
 * A directive that adds the `required` validator to any controls marked with the
 * `required` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding a required validator using template-driven forms
 *
 * ```
 * <input name="fullName" ngModel required>
 * ```
 *
 * @ngModule FormsModule
 * @ngModule ReactiveFormsModule
 * @publicApi
 */
class RequiredValidator {
    constructor() {
        this._required = false;
    }
    /**
     * @description
     * Tracks changes to the required attribute bound to this directive.
     */
    get required() {
        return this._required;
    }
    set required(value) {
        this._required = value != null && value !== false && `${value}` !== 'false';
        if (this._onChange)
            this._onChange();
    }
    /**
     * Method that validates whether the control is empty.
     * Returns the validation result if enabled, otherwise null.
     * @nodoc
     */
    validate(control) {
        return this.required ? requiredValidator(control) : null;
    }
    /**
     * Registers a callback function to call when the validator inputs change.
     * @nodoc
     */
    registerOnValidatorChange(fn) {
        this._onChange = fn;
    }
}
RequiredValidator.ɵfac = function RequiredValidator_Factory(t) { return new (t || RequiredValidator)(); };
RequiredValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: RequiredValidator, selectors: [["", "required", "", "formControlName", "", 3, "type", "checkbox"], ["", "required", "", "formControl", "", 3, "type", "checkbox"], ["", "required", "", "ngModel", "", 3, "type", "checkbox"]], hostVars: 1, hostBindings: function RequiredValidator_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("required", ctx.required ? "" : null);
    } }, inputs: { required: "required" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([REQUIRED_VALIDATOR])] });
RequiredValidator.propDecorators = {
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](RequiredValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: ':not([type=checkbox])[required][formControlName],:not([type=checkbox])[required][formControl],:not([type=checkbox])[required][ngModel]',
                providers: [REQUIRED_VALIDATOR],
                host: { '[attr.required]': 'required ? "" : null' }
            }]
    }], function () { return []; }, { required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * A Directive that adds the `required` validator to checkbox controls marked with the
 * `required` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding a required checkbox validator using template-driven forms
 *
 * The following example shows how to add a checkbox required validator to an input attached to an
 * ngModel binding.
 *
 * ```
 * <input type="checkbox" name="active" ngModel required>
 * ```
 *
 * @publicApi
 * @ngModule FormsModule
 * @ngModule ReactiveFormsModule
 */
class CheckboxRequiredValidator extends RequiredValidator {
    /**
     * Method that validates whether or not the checkbox has been checked.
     * Returns the validation result if enabled, otherwise null.
     * @nodoc
     */
    validate(control) {
        return this.required ? requiredTrueValidator(control) : null;
    }
}
CheckboxRequiredValidator.ɵfac = function CheckboxRequiredValidator_Factory(t) { return ɵCheckboxRequiredValidator_BaseFactory(t || CheckboxRequiredValidator); };
CheckboxRequiredValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: CheckboxRequiredValidator, selectors: [["input", "type", "checkbox", "required", "", "formControlName", ""], ["input", "type", "checkbox", "required", "", "formControl", ""], ["input", "type", "checkbox", "required", "", "ngModel", ""]], hostVars: 1, hostBindings: function CheckboxRequiredValidator_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("required", ctx.required ? "" : null);
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([CHECKBOX_REQUIRED_VALIDATOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
const ɵCheckboxRequiredValidator_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](CheckboxRequiredValidator);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CheckboxRequiredValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[type=checkbox][required][formControlName],input[type=checkbox][required][formControl],input[type=checkbox][required][ngModel]',
                providers: [CHECKBOX_REQUIRED_VALIDATOR],
                host: { '[attr.required]': 'required ? "" : null' }
            }]
    }], null, null); })();
/**
 * @description
 * Provider which adds `EmailValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const EMAIL_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => EmailValidator),
    multi: true
};
/**
 * A directive that adds the `email` validator to controls marked with the
 * `email` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding an email validator
 *
 * The following example shows how to add an email validator to an input attached to an ngModel
 * binding.
 *
 * ```
 * <input type="email" name="email" ngModel email>
 * <input type="email" name="email" ngModel email="true">
 * <input type="email" name="email" ngModel [email]="true">
 * ```
 *
 * @publicApi
 * @ngModule FormsModule
 * @ngModule ReactiveFormsModule
 */
class EmailValidator {
    constructor() {
        this._enabled = false;
    }
    /**
     * @description
     * Tracks changes to the email attribute bound to this directive.
     */
    set email(value) {
        this._enabled = value === '' || value === true || value === 'true';
        if (this._onChange)
            this._onChange();
    }
    /**
     * Method that validates whether an email address is valid.
     * Returns the validation result if enabled, otherwise null.
     * @nodoc
     */
    validate(control) {
        return this._enabled ? emailValidator(control) : null;
    }
    /**
     * Registers a callback function to call when the validator inputs change.
     * @nodoc
     */
    registerOnValidatorChange(fn) {
        this._onChange = fn;
    }
}
EmailValidator.ɵfac = function EmailValidator_Factory(t) { return new (t || EmailValidator)(); };
EmailValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: EmailValidator, selectors: [["", "email", "", "formControlName", ""], ["", "email", "", "formControl", ""], ["", "email", "", "ngModel", ""]], inputs: { email: "email" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([EMAIL_VALIDATOR])] });
EmailValidator.propDecorators = {
    email: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](EmailValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[email][formControlName],[email][formControl],[email][ngModel]',
                providers: [EMAIL_VALIDATOR]
            }]
    }], function () { return []; }, { email: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @description
 * Provider which adds `MinLengthValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const MIN_LENGTH_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MinLengthValidator),
    multi: true
};
/**
 * A directive that adds minimum length validation to controls marked with the
 * `minlength` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding a minimum length validator
 *
 * The following example shows how to add a minimum length validator to an input attached to an
 * ngModel binding.
 *
 * ```html
 * <input name="firstName" ngModel minlength="4">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class MinLengthValidator {
    constructor() {
        this._validator = nullValidator;
    }
    /** @nodoc */
    ngOnChanges(changes) {
        if ('minlength' in changes) {
            this._createValidator();
            if (this._onChange)
                this._onChange();
        }
    }
    /**
     * Method that validates whether the value meets a minimum length requirement.
     * Returns the validation result if enabled, otherwise null.
     * @nodoc
     */
    validate(control) {
        return this.minlength == null ? null : this._validator(control);
    }
    /**
     * Registers a callback function to call when the validator inputs change.
     * @nodoc
     */
    registerOnValidatorChange(fn) {
        this._onChange = fn;
    }
    _createValidator() {
        this._validator = minLengthValidator(typeof this.minlength === 'number' ? this.minlength : parseInt(this.minlength, 10));
    }
}
MinLengthValidator.ɵfac = function MinLengthValidator_Factory(t) { return new (t || MinLengthValidator)(); };
MinLengthValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MinLengthValidator, selectors: [["", "minlength", "", "formControlName", ""], ["", "minlength", "", "formControl", ""], ["", "minlength", "", "ngModel", ""]], hostVars: 1, hostBindings: function MinLengthValidator_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("minlength", ctx.minlength ? ctx.minlength : null);
    } }, inputs: { minlength: "minlength" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([MIN_LENGTH_VALIDATOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
MinLengthValidator.propDecorators = {
    minlength: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MinLengthValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[minlength][formControlName],[minlength][formControl],[minlength][ngModel]',
                providers: [MIN_LENGTH_VALIDATOR],
                host: { '[attr.minlength]': 'minlength ? minlength : null' }
            }]
    }], function () { return []; }, { minlength: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @description
 * Provider which adds `MaxLengthValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const MAX_LENGTH_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MaxLengthValidator),
    multi: true
};
/**
 * A directive that adds max length validation to controls marked with the
 * `maxlength` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding a maximum length validator
 *
 * The following example shows how to add a maximum length validator to an input attached to an
 * ngModel binding.
 *
 * ```html
 * <input name="firstName" ngModel maxlength="25">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class MaxLengthValidator {
    constructor() {
        this._validator = nullValidator;
    }
    /** @nodoc */
    ngOnChanges(changes) {
        if ('maxlength' in changes) {
            this._createValidator();
            if (this._onChange)
                this._onChange();
        }
    }
    /**
     * Method that validates whether the value exceeds the maximum length requirement.
     * @nodoc
     */
    validate(control) {
        return this.maxlength != null ? this._validator(control) : null;
    }
    /**
     * Registers a callback function to call when the validator inputs change.
     * @nodoc
     */
    registerOnValidatorChange(fn) {
        this._onChange = fn;
    }
    _createValidator() {
        this._validator = maxLengthValidator(typeof this.maxlength === 'number' ? this.maxlength : parseInt(this.maxlength, 10));
    }
}
MaxLengthValidator.ɵfac = function MaxLengthValidator_Factory(t) { return new (t || MaxLengthValidator)(); };
MaxLengthValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MaxLengthValidator, selectors: [["", "maxlength", "", "formControlName", ""], ["", "maxlength", "", "formControl", ""], ["", "maxlength", "", "ngModel", ""]], hostVars: 1, hostBindings: function MaxLengthValidator_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("maxlength", ctx.maxlength ? ctx.maxlength : null);
    } }, inputs: { maxlength: "maxlength" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([MAX_LENGTH_VALIDATOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
MaxLengthValidator.propDecorators = {
    maxlength: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MaxLengthValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]',
                providers: [MAX_LENGTH_VALIDATOR],
                host: { '[attr.maxlength]': 'maxlength ? maxlength : null' }
            }]
    }], function () { return []; }, { maxlength: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @description
 * Provider which adds `PatternValidator` to the `NG_VALIDATORS` multi-provider list.
 */
const PATTERN_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => PatternValidator),
    multi: true
};
/**
 * @description
 * A directive that adds regex pattern validation to controls marked with the
 * `pattern` attribute. The regex must match the entire control value.
 * The directive is provided with the `NG_VALIDATORS` multi-provider list.
 *
 * @see [Form Validation](guide/form-validation)
 *
 * @usageNotes
 *
 * ### Adding a pattern validator
 *
 * The following example shows how to add a pattern validator to an input attached to an
 * ngModel binding.
 *
 * ```html
 * <input name="firstName" ngModel pattern="[a-zA-Z ]*">
 * ```
 *
 * @ngModule ReactiveFormsModule
 * @ngModule FormsModule
 * @publicApi
 */
class PatternValidator {
    constructor() {
        this._validator = nullValidator;
    }
    /** @nodoc */
    ngOnChanges(changes) {
        if ('pattern' in changes) {
            this._createValidator();
            if (this._onChange)
                this._onChange();
        }
    }
    /**
     * Method that validates whether the value matches the pattern requirement.
     * @nodoc
     */
    validate(control) {
        return this._validator(control);
    }
    /**
     * Registers a callback function to call when the validator inputs change.
     * @nodoc
     */
    registerOnValidatorChange(fn) {
        this._onChange = fn;
    }
    _createValidator() {
        this._validator = patternValidator(this.pattern);
    }
}
PatternValidator.ɵfac = function PatternValidator_Factory(t) { return new (t || PatternValidator)(); };
PatternValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: PatternValidator, selectors: [["", "pattern", "", "formControlName", ""], ["", "pattern", "", "formControl", ""], ["", "pattern", "", "ngModel", ""]], hostVars: 1, hostBindings: function PatternValidator_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("pattern", ctx.pattern ? ctx.pattern : null);
    } }, inputs: { pattern: "pattern" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([PATTERN_VALIDATOR]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
PatternValidator.propDecorators = {
    pattern: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PatternValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[pattern][formControlName],[pattern][formControl],[pattern][ngModel]',
                providers: [PATTERN_VALIDATOR],
                host: { '[attr.pattern]': 'pattern ? pattern : null' }
            }]
    }], function () { return []; }, { pattern: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SHARED_FORM_DIRECTIVES = [
    ɵNgNoValidate,
    NgSelectOption,
    ɵNgSelectMultipleOption,
    DefaultValueAccessor,
    NumberValueAccessor,
    RangeValueAccessor,
    CheckboxControlValueAccessor,
    SelectControlValueAccessor,
    SelectMultipleControlValueAccessor,
    RadioControlValueAccessor,
    NgControlStatus,
    NgControlStatusGroup,
    RequiredValidator,
    MinLengthValidator,
    MaxLengthValidator,
    PatternValidator,
    CheckboxRequiredValidator,
    EmailValidator,
];
const TEMPLATE_DRIVEN_DIRECTIVES = [NgModel, NgModelGroup, NgForm];
const REACTIVE_DRIVEN_DIRECTIVES = [FormControlDirective, FormGroupDirective, FormControlName, FormGroupName, FormArrayName];
/**
 * Internal module used for sharing directives between FormsModule and ReactiveFormsModule
 */
class ɵInternalFormsSharedModule {
}
ɵInternalFormsSharedModule.ɵfac = function ɵInternalFormsSharedModule_Factory(t) { return new (t || ɵInternalFormsSharedModule)(); };
ɵInternalFormsSharedModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: ɵInternalFormsSharedModule });
ɵInternalFormsSharedModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[RadioControlRegistryModule]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](ɵInternalFormsSharedModule, { declarations: [ɵNgNoValidate, NgSelectOption, ɵNgSelectMultipleOption, DefaultValueAccessor, NumberValueAccessor, RangeValueAccessor, CheckboxControlValueAccessor, SelectControlValueAccessor, SelectMultipleControlValueAccessor, RadioControlValueAccessor, NgControlStatus, NgControlStatusGroup, RequiredValidator, MinLengthValidator, MaxLengthValidator, PatternValidator, CheckboxRequiredValidator, EmailValidator], imports: [RadioControlRegistryModule], exports: [ɵNgNoValidate, NgSelectOption, ɵNgSelectMultipleOption, DefaultValueAccessor, NumberValueAccessor, RangeValueAccessor, CheckboxControlValueAccessor, SelectControlValueAccessor, SelectMultipleControlValueAccessor, RadioControlValueAccessor, NgControlStatus, NgControlStatusGroup, RequiredValidator, MinLengthValidator, MaxLengthValidator, PatternValidator, CheckboxRequiredValidator, EmailValidator] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ɵInternalFormsSharedModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                declarations: SHARED_FORM_DIRECTIVES,
                imports: [RadioControlRegistryModule],
                exports: SHARED_FORM_DIRECTIVES
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Exports the required providers and directives for template-driven forms,
 * making them available for import by NgModules that import this module.
 *
 * Providers associated with this module:
 * * `RadioControlRegistry`
 *
 * @see [Forms Overview](/guide/forms-overview)
 * @see [Template-driven Forms Guide](/guide/forms)
 *
 * @publicApi
 */
class FormsModule {
}
FormsModule.ɵfac = function FormsModule_Factory(t) { return new (t || FormsModule)(); };
FormsModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: FormsModule });
FormsModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [ɵInternalFormsSharedModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](FormsModule, { declarations: [NgModel, NgModelGroup, NgForm], exports: [ɵInternalFormsSharedModule, NgModel, NgModelGroup, NgForm] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormsModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                declarations: TEMPLATE_DRIVEN_DIRECTIVES,
                exports: [ɵInternalFormsSharedModule, TEMPLATE_DRIVEN_DIRECTIVES]
            }]
    }], null, null); })();
/**
 * Exports the required infrastructure and directives for reactive forms,
 * making them available for import by NgModules that import this module.
 *
 * Providers associated with this module:
 * * `FormBuilder`
 * * `RadioControlRegistry`
 *
 * @see [Forms Overview](guide/forms-overview)
 * @see [Reactive Forms Guide](guide/reactive-forms)
 *
 * @publicApi
 */
class ReactiveFormsModule {
    /**
     * @description
     * Provides options for configuring the reactive forms module.
     *
     * @param opts An object of configuration options
     * * `warnOnNgModelWithFormControl` Configures when to emit a warning when an `ngModel`
     * binding is used with reactive form directives.
     */
    static withConfig(opts) {
        return {
            ngModule: ReactiveFormsModule,
            providers: [
                { provide: NG_MODEL_WITH_FORM_CONTROL_WARNING, useValue: opts.warnOnNgModelWithFormControl }
            ]
        };
    }
}
ReactiveFormsModule.ɵfac = function ReactiveFormsModule_Factory(t) { return new (t || ReactiveFormsModule)(); };
ReactiveFormsModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: ReactiveFormsModule });
ReactiveFormsModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [ɵInternalFormsSharedModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](ReactiveFormsModule, { declarations: [FormControlDirective, FormGroupDirective, FormControlName, FormGroupName, FormArrayName], exports: [ɵInternalFormsSharedModule, FormControlDirective, FormGroupDirective, FormControlName, FormGroupName, FormArrayName] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ReactiveFormsModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                declarations: [REACTIVE_DRIVEN_DIRECTIVES],
                exports: [ɵInternalFormsSharedModule, REACTIVE_DRIVEN_DIRECTIVES]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function isAbstractControlOptions(options) {
    return options.asyncValidators !== undefined ||
        options.validators !== undefined ||
        options.updateOn !== undefined;
}
/**
 * @description
 * Creates an `AbstractControl` from a user-specified configuration.
 *
 * The `FormBuilder` provides syntactic sugar that shortens creating instances of a `FormControl`,
 * `FormGroup`, or `FormArray`. It reduces the amount of boilerplate needed to build complex
 * forms.
 *
 * @see [Reactive Forms Guide](/guide/reactive-forms)
 *
 * @publicApi
 */
class FormBuilder {
    group(controlsConfig, options = null) {
        const controls = this._reduceControls(controlsConfig);
        let validators = null;
        let asyncValidators = null;
        let updateOn = undefined;
        if (options != null) {
            if (isAbstractControlOptions(options)) {
                // `options` are `AbstractControlOptions`
                validators = options.validators != null ? options.validators : null;
                asyncValidators = options.asyncValidators != null ? options.asyncValidators : null;
                updateOn = options.updateOn != null ? options.updateOn : undefined;
            }
            else {
                // `options` are legacy form group options
                validators = options['validator'] != null ? options['validator'] : null;
                asyncValidators = options['asyncValidator'] != null ? options['asyncValidator'] : null;
            }
        }
        return new FormGroup(controls, { asyncValidators, updateOn, validators });
    }
    /**
     * @description
     * Construct a new `FormControl` with the given state, validators and options.
     *
     * @param formState Initializes the control with an initial state value, or
     * with an object that contains both a value and a disabled status.
     *
     * @param validatorOrOpts A synchronous validator function, or an array of
     * such functions, or an `AbstractControlOptions` object that contains
     * validation functions and a validation trigger.
     *
     * @param asyncValidator A single async validator or array of async validator
     * functions.
     *
     * @usageNotes
     *
     * ### Initialize a control as disabled
     *
     * The following example returns a control with an initial value in a disabled state.
     *
     * <code-example path="forms/ts/formBuilder/form_builder_example.ts" region="disabled-control">
     * </code-example>
     */
    control(formState, validatorOrOpts, asyncValidator) {
        return new FormControl(formState, validatorOrOpts, asyncValidator);
    }
    /**
     * Constructs a new `FormArray` from the given array of configurations,
     * validators and options.
     *
     * @param controlsConfig An array of child controls or control configs. Each
     * child control is given an index when it is registered.
     *
     * @param validatorOrOpts A synchronous validator function, or an array of
     * such functions, or an `AbstractControlOptions` object that contains
     * validation functions and a validation trigger.
     *
     * @param asyncValidator A single async validator or array of async validator
     * functions.
     */
    array(controlsConfig, validatorOrOpts, asyncValidator) {
        const controls = controlsConfig.map(c => this._createControl(c));
        return new FormArray(controls, validatorOrOpts, asyncValidator);
    }
    /** @internal */
    _reduceControls(controlsConfig) {
        const controls = {};
        Object.keys(controlsConfig).forEach(controlName => {
            controls[controlName] = this._createControl(controlsConfig[controlName]);
        });
        return controls;
    }
    /** @internal */
    _createControl(controlConfig) {
        if (controlConfig instanceof FormControl || controlConfig instanceof FormGroup ||
            controlConfig instanceof FormArray) {
            return controlConfig;
        }
        else if (Array.isArray(controlConfig)) {
            const value = controlConfig[0];
            const validator = controlConfig.length > 1 ? controlConfig[1] : null;
            const asyncValidator = controlConfig.length > 2 ? controlConfig[2] : null;
            return this.control(value, validator, asyncValidator);
        }
        else {
            return this.control(controlConfig);
        }
    }
}
FormBuilder.ɵfac = function FormBuilder_Factory(t) { return new (t || FormBuilder)(); };
FormBuilder.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function FormBuilder_Factory() { return new FormBuilder(); }, token: FormBuilder, providedIn: ReactiveFormsModule });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FormBuilder, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: ReactiveFormsModule }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.14');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This file only reexports content of the `src` folder. Keep it that way.

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=forms.js.map

/***/ }),

/***/ "3UWI":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/auditTime.js ***!
  \********************************************************************/
/*! exports provided: auditTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "auditTime", function() { return auditTime; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _audit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./audit */ "tnsW");
/* harmony import */ var _observable_timer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/timer */ "PqYM");



function auditTime(duration, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    return Object(_audit__WEBPACK_IMPORTED_MODULE_1__["audit"])(() => Object(_observable_timer__WEBPACK_IMPORTED_MODULE_2__["timer"])(duration, scheduler));
}
//# sourceMappingURL=auditTime.js.map

/***/ }),

/***/ "4A3s":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js ***!
  \*************************************************************************/
/*! exports provided: ignoreElements */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ignoreElements", function() { return ignoreElements; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function ignoreElements() {
    return function ignoreElementsOperatorFunction(source) {
        return source.lift(new IgnoreElementsOperator());
    };
}
class IgnoreElementsOperator {
    call(subscriber, source) {
        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
    }
}
class IgnoreElementsSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    _next(unused) {
    }
}
//# sourceMappingURL=ignoreElements.js.map

/***/ }),

/***/ "4I5i":
/*!*****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js ***!
  \*****************************************************************************/
/*! exports provided: ArgumentOutOfRangeError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ArgumentOutOfRangeError", function() { return ArgumentOutOfRangeError; });
const ArgumentOutOfRangeErrorImpl = (() => {
    function ArgumentOutOfRangeErrorImpl() {
        Error.call(this);
        this.message = 'argument out of range';
        this.name = 'ArgumentOutOfRangeError';
        return this;
    }
    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
    return ArgumentOutOfRangeErrorImpl;
})();
const ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
//# sourceMappingURL=ArgumentOutOfRangeError.js.map

/***/ }),

/***/ "4O5X":
/*!****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js ***!
  \****************************************************************************/
/*! exports provided: bindNodeCallback */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bindNodeCallback", function() { return bindNodeCallback; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+");
/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs");
/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/canReportError */ "8Qeq");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isArray */ "DH7j");






function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
    if (resultSelector) {
        if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(resultSelector)) {
            scheduler = resultSelector;
        }
        else {
            return (...args) => bindNodeCallback(callbackFunc, scheduler)(...args).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_5__["isArray"])(args) ? resultSelector(...args) : resultSelector(args)));
        }
    }
    return function (...args) {
        const params = {
            subject: undefined,
            args,
            callbackFunc,
            scheduler,
            context: this,
        };
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
            const { context } = params;
            let { subject } = params;
            if (!scheduler) {
                if (!subject) {
                    subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"]();
                    const handler = (...innerArgs) => {
                        const err = innerArgs.shift();
                        if (err) {
                            subject.error(err);
                            return;
                        }
                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
                        subject.complete();
                    };
                    try {
                        callbackFunc.apply(context, [...args, handler]);
                    }
                    catch (err) {
                        if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_3__["canReportError"])(subject)) {
                            subject.error(err);
                        }
                        else {
                            console.warn(err);
                        }
                    }
                }
                return subject.subscribe(subscriber);
            }
            else {
                return scheduler.schedule(dispatch, 0, { params, subscriber, context });
            }
        });
    };
}
function dispatch(state) {
    const { params, subscriber, context } = state;
    const { callbackFunc, args, scheduler } = params;
    let subject = params.subject;
    if (!subject) {
        subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"]();
        const handler = (...innerArgs) => {
            const err = innerArgs.shift();
            if (err) {
                this.add(scheduler.schedule(dispatchError, 0, { err, subject }));
            }
            else {
                const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
                this.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
            }
        };
        try {
            callbackFunc.apply(context, [...args, handler]);
        }
        catch (err) {
            this.add(scheduler.schedule(dispatchError, 0, { err, subject }));
        }
    }
    this.add(subject.subscribe(subscriber));
}
function dispatchNext(arg) {
    const { value, subject } = arg;
    subject.next(value);
    subject.complete();
}
function dispatchError(arg) {
    const { err, subject } = arg;
    subject.error(err);
}
//# sourceMappingURL=bindNodeCallback.js.map

/***/ }),

/***/ "4f8F":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/race.js ***!
  \***************************************************************/
/*! exports provided: race */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "race", function() { return race; });
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _observable_race__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/race */ "Nv8m");


function race(...observables) {
    return function raceOperatorFunction(source) {
        if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) {
            observables = observables[0];
        }
        return source.lift.call(Object(_observable_race__WEBPACK_IMPORTED_MODULE_1__["race"])(source, ...observables));
    };
}
//# sourceMappingURL=race.js.map

/***/ }),

/***/ "4hIw":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/timeInterval.js ***!
  \***********************************************************************/
/*! exports provided: timeInterval, TimeInterval */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeInterval", function() { return timeInterval; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TimeInterval", function() { return TimeInterval; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _scan__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./scan */ "Kqap");
/* harmony import */ var _observable_defer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/defer */ "NXyV");
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./map */ "lJxs");




function timeInterval(scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    return (source) => Object(_observable_defer__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => {
        return source.pipe(Object(_scan__WEBPACK_IMPORTED_MODULE_1__["scan"])(({ current }, value) => ({ value, current: scheduler.now(), last: current }), { current: scheduler.now(), value: undefined, last: undefined }), Object(_map__WEBPACK_IMPORTED_MODULE_3__["map"])(({ current, last, value }) => new TimeInterval(value, current - last)));
    });
}
class TimeInterval {
    constructor(value, interval) {
        this.value = value;
        this.interval = interval;
    }
}
//# sourceMappingURL=timeInterval.js.map

/***/ }),

/***/ "4yVj":
/*!**************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js ***!
  \**************************************************************************/
/*! exports provided: schedulePromise */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "schedulePromise", function() { return schedulePromise; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");


function schedulePromise(input, scheduler) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
        sub.add(scheduler.schedule(() => input.then(value => {
            sub.add(scheduler.schedule(() => {
                subscriber.next(value);
                sub.add(scheduler.schedule(() => subscriber.complete()));
            }));
        }, err => {
            sub.add(scheduler.schedule(() => subscriber.error(err)));
        })));
        return sub;
    });
}
//# sourceMappingURL=schedulePromise.js.map

/***/ }),

/***/ "5+tZ":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeMap.js ***!
  \*******************************************************************/
/*! exports provided: mergeMap, MergeMapOperator, MergeMapSubscriber, flatMap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeMap", function() { return mergeMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeMapOperator", function() { return MergeMapOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeMapSubscriber", function() { return MergeMapSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "flatMap", function() { return flatMap; });
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs");
/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");



function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
    if (typeof resultSelector === 'function') {
        return (source) => source.pipe(mergeMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii))), concurrent));
    }
    else if (typeof resultSelector === 'number') {
        concurrent = resultSelector;
    }
    return (source) => source.lift(new MergeMapOperator(project, concurrent));
}
class MergeMapOperator {
    constructor(project, concurrent = Number.POSITIVE_INFINITY) {
        this.project = project;
        this.concurrent = concurrent;
    }
    call(observer, source) {
        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
    }
}
class MergeMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] {
    constructor(destination, project, concurrent = Number.POSITIVE_INFINITY) {
        super(destination);
        this.project = project;
        this.concurrent = concurrent;
        this.hasCompleted = false;
        this.buffer = [];
        this.active = 0;
        this.index = 0;
    }
    _next(value) {
        if (this.active < this.concurrent) {
            this._tryNext(value);
        }
        else {
            this.buffer.push(value);
        }
    }
    _tryNext(value) {
        let result;
        const index = this.index++;
        try {
            result = this.project(value, index);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.active++;
        this._innerSub(result);
    }
    _innerSub(ish) {
        const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this);
        const destination = this.destination;
        destination.add(innerSubscriber);
        const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(ish, innerSubscriber);
        if (innerSubscription !== innerSubscriber) {
            destination.add(innerSubscription);
        }
    }
    _complete() {
        this.hasCompleted = true;
        if (this.active === 0 && this.buffer.length === 0) {
            this.destination.complete();
        }
        this.unsubscribe();
    }
    notifyNext(innerValue) {
        this.destination.next(innerValue);
    }
    notifyComplete() {
        const buffer = this.buffer;
        this.active--;
        if (buffer.length > 0) {
            this._next(buffer.shift());
        }
        else if (this.active === 0 && this.hasCompleted) {
            this.destination.complete();
        }
    }
}
const flatMap = mergeMap;
//# sourceMappingURL=mergeMap.js.map

/***/ }),

/***/ "51Bx":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeScan.js ***!
  \********************************************************************/
/*! exports provided: mergeScan, MergeScanOperator, MergeScanSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeScan", function() { return mergeScan; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeScanOperator", function() { return MergeScanOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MergeScanSubscriber", function() { return MergeScanSubscriber; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function mergeScan(accumulator, seed, concurrent = Number.POSITIVE_INFINITY) {
    return (source) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));
}
class MergeScanOperator {
    constructor(accumulator, seed, concurrent) {
        this.accumulator = accumulator;
        this.seed = seed;
        this.concurrent = concurrent;
    }
    call(subscriber, source) {
        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
    }
}
class MergeScanSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, accumulator, acc, concurrent) {
        super(destination);
        this.accumulator = accumulator;
        this.acc = acc;
        this.concurrent = concurrent;
        this.hasValue = false;
        this.hasCompleted = false;
        this.buffer = [];
        this.active = 0;
        this.index = 0;
    }
    _next(value) {
        if (this.active < this.concurrent) {
            const index = this.index++;
            const destination = this.destination;
            let ish;
            try {
                const { accumulator } = this;
                ish = accumulator(this.acc, value, index);
            }
            catch (e) {
                return destination.error(e);
            }
            this.active++;
            this._innerSub(ish);
        }
        else {
            this.buffer.push(value);
        }
    }
    _innerSub(ish) {
        const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this);
        const destination = this.destination;
        destination.add(innerSubscriber);
        const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(ish, innerSubscriber);
        if (innerSubscription !== innerSubscriber) {
            destination.add(innerSubscription);
        }
    }
    _complete() {
        this.hasCompleted = true;
        if (this.active === 0 && this.buffer.length === 0) {
            if (this.hasValue === false) {
                this.destination.next(this.acc);
            }
            this.destination.complete();
        }
        this.unsubscribe();
    }
    notifyNext(innerValue) {
        const { destination } = this;
        this.acc = innerValue;
        this.hasValue = true;
        destination.next(innerValue);
    }
    notifyComplete() {
        const buffer = this.buffer;
        this.active--;
        if (buffer.length > 0) {
            this._next(buffer.shift());
        }
        else if (this.active === 0 && this.hasCompleted) {
            if (this.hasValue === false) {
                this.destination.next(this.acc);
            }
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=mergeScan.js.map

/***/ }),

/***/ "51Dv":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/InnerSubscriber.js ***!
  \****************************************************************/
/*! exports provided: InnerSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InnerSubscriber", function() { return InnerSubscriber; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q");

class InnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(parent, outerValue, outerIndex) {
        super();
        this.parent = parent;
        this.outerValue = outerValue;
        this.outerIndex = outerIndex;
        this.index = 0;
    }
    _next(value) {
        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
    }
    _error(error) {
        this.parent.notifyError(error, this);
        this.unsubscribe();
    }
    _complete() {
        this.parent.notifyComplete(this);
        this.unsubscribe();
    }
}
//# sourceMappingURL=InnerSubscriber.js.map

/***/ }),

/***/ "5B2Y":
/*!*****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js ***!
  \*****************************************************************************/
/*! exports provided: scheduleObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleObservable", function() { return scheduleObservable; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../symbol/observable */ "kJWO");



function scheduleObservable(input, scheduler) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
        sub.add(scheduler.schedule(() => {
            const observable = input[_symbol_observable__WEBPACK_IMPORTED_MODULE_2__["observable"]]();
            sub.add(observable.subscribe({
                next(value) { sub.add(scheduler.schedule(() => subscriber.next(value))); },
                error(err) { sub.add(scheduler.schedule(() => subscriber.error(err))); },
                complete() { sub.add(scheduler.schedule(() => subscriber.complete())); },
            }));
        }));
        return sub;
    });
}
//# sourceMappingURL=scheduleObservable.js.map

/***/ }),

/***/ "5yfJ":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/never.js ***!
  \*****************************************************************/
/*! exports provided: NEVER, never */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NEVER", function() { return NEVER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "never", function() { return never; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_noop__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/noop */ "KqfI");


const NEVER = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](_util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"]);
function never() {
    return NEVER;
}
//# sourceMappingURL=never.js.map

/***/ }),

/***/ "6MUB":
/*!********************************************!*\
  !*** ./node_modules/querystring/encode.js ***!
  \********************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



var stringifyPrimitive = function(v) {
  switch (typeof v) {
    case 'string':
      return v;

    case 'boolean':
      return v ? 'true' : 'false';

    case 'number':
      return isFinite(v) ? v : '';

    default:
      return '';
  }
};

module.exports = function(obj, sep, eq, name) {
  sep = sep || '&';
  eq = eq || '=';
  if (obj === null) {
    obj = undefined;
  }

  if (typeof obj === 'object') {
    return Object.keys(obj).map(function(k) {
      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
      if (Array.isArray(obj[k])) {
        return obj[k].map(function(v) {
          return ks + encodeURIComponent(stringifyPrimitive(v));
        }).join(sep);
      } else {
        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
      }
    }).join(sep);

  }

  if (!name) return '';
  return encodeURIComponent(stringifyPrimitive(name)) + eq +
         encodeURIComponent(stringifyPrimitive(obj));
};


/***/ }),

/***/ "6eBy":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/debounce.js ***!
  \*******************************************************************/
/*! exports provided: debounce */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return debounce; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function debounce(durationSelector) {
    return (source) => source.lift(new DebounceOperator(durationSelector));
}
class DebounceOperator {
    constructor(durationSelector) {
        this.durationSelector = durationSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
    }
}
class DebounceSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, durationSelector) {
        super(destination);
        this.durationSelector = durationSelector;
        this.hasValue = false;
    }
    _next(value) {
        try {
            const result = this.durationSelector.call(this, value);
            if (result) {
                this._tryNext(value, result);
            }
        }
        catch (err) {
            this.destination.error(err);
        }
    }
    _complete() {
        this.emitValue();
        this.destination.complete();
    }
    _tryNext(value, duration) {
        let subscription = this.durationSubscription;
        this.value = value;
        this.hasValue = true;
        if (subscription) {
            subscription.unsubscribe();
            this.remove(subscription);
        }
        subscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this));
        if (subscription && !subscription.closed) {
            this.add(this.durationSubscription = subscription);
        }
    }
    notifyNext() {
        this.emitValue();
    }
    notifyComplete() {
        this.emitValue();
    }
    emitValue() {
        if (this.hasValue) {
            const value = this.value;
            const subscription = this.durationSubscription;
            if (subscription) {
                this.durationSubscription = undefined;
                subscription.unsubscribe();
                this.remove(subscription);
            }
            this.value = undefined;
            this.hasValue = false;
            super._next(value);
        }
    }
}
//# sourceMappingURL=debounce.js.map

/***/ }),

/***/ "7+OI":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isObservable.js ***!
  \******************************************************************/
/*! exports provided: isObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObservable", function() { return isObservable; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");

function isObservable(obj) {
    return !!obj && (obj instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
}
//# sourceMappingURL=isObservable.js.map

/***/ }),

/***/ "7HRe":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js ***!
  \********************************************************************/
/*! exports provided: scheduled */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduled", function() { return scheduled; });
/* harmony import */ var _scheduleObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./scheduleObservable */ "5B2Y");
/* harmony import */ var _schedulePromise__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./schedulePromise */ "4yVj");
/* harmony import */ var _scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./scheduleArray */ "jZKg");
/* harmony import */ var _scheduleIterable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./scheduleIterable */ "MBAA");
/* harmony import */ var _util_isInteropObservable__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isInteropObservable */ "QIAL");
/* harmony import */ var _util_isPromise__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isPromise */ "c2HN");
/* harmony import */ var _util_isArrayLike__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../util/isArrayLike */ "I55L");
/* harmony import */ var _util_isIterable__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../util/isIterable */ "CMyj");








function scheduled(input, scheduler) {
    if (input != null) {
        if (Object(_util_isInteropObservable__WEBPACK_IMPORTED_MODULE_4__["isInteropObservable"])(input)) {
            return Object(_scheduleObservable__WEBPACK_IMPORTED_MODULE_0__["scheduleObservable"])(input, scheduler);
        }
        else if (Object(_util_isPromise__WEBPACK_IMPORTED_MODULE_5__["isPromise"])(input)) {
            return Object(_schedulePromise__WEBPACK_IMPORTED_MODULE_1__["schedulePromise"])(input, scheduler);
        }
        else if (Object(_util_isArrayLike__WEBPACK_IMPORTED_MODULE_6__["isArrayLike"])(input)) {
            return Object(_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(input, scheduler);
        }
        else if (Object(_util_isIterable__WEBPACK_IMPORTED_MODULE_7__["isIterable"])(input) || typeof input === 'string') {
            return Object(_scheduleIterable__WEBPACK_IMPORTED_MODULE_3__["scheduleIterable"])(input, scheduler);
        }
    }
    throw new TypeError((input !== null && typeof input || input) + ' is not observable');
}
//# sourceMappingURL=scheduled.js.map

/***/ }),

/***/ "7Hc7":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/asap.js ***!
  \***************************************************************/
/*! exports provided: asapScheduler, asap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asapScheduler", function() { return asapScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asap", function() { return asap; });
/* harmony import */ var _AsapAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsapAction */ "Pz8W");
/* harmony import */ var _AsapScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsapScheduler */ "RUbi");


const asapScheduler = new _AsapScheduler__WEBPACK_IMPORTED_MODULE_1__["AsapScheduler"](_AsapAction__WEBPACK_IMPORTED_MODULE_0__["AsapAction"]);
const asap = asapScheduler;
//# sourceMappingURL=asap.js.map

/***/ }),

/***/ "7o/Q":
/*!***********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Subscriber.js ***!
  \***********************************************************/
/*! exports provided: Subscriber, SafeSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subscriber", function() { return Subscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SafeSubscriber", function() { return SafeSubscriber; });
/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/isFunction */ "n6bG");
/* harmony import */ var _Observer__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Observer */ "gRHU");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY");
/* harmony import */ var _internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../internal/symbol/rxSubscriber */ "2QA8");
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config */ "2fFW");
/* harmony import */ var _util_hostReportError__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./util/hostReportError */ "NJ4a");






class Subscriber extends _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"] {
    constructor(destinationOrNext, error, complete) {
        super();
        this.syncErrorValue = null;
        this.syncErrorThrown = false;
        this.syncErrorThrowable = false;
        this.isStopped = false;
        switch (arguments.length) {
            case 0:
                this.destination = _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"];
                break;
            case 1:
                if (!destinationOrNext) {
                    this.destination = _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"];
                    break;
                }
                if (typeof destinationOrNext === 'object') {
                    if (destinationOrNext instanceof Subscriber) {
                        this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
                        this.destination = destinationOrNext;
                        destinationOrNext.add(this);
                    }
                    else {
                        this.syncErrorThrowable = true;
                        this.destination = new SafeSubscriber(this, destinationOrNext);
                    }
                    break;
                }
            default:
                this.syncErrorThrowable = true;
                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
                break;
        }
    }
    [_internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_3__["rxSubscriber"]]() { return this; }
    static create(next, error, complete) {
        const subscriber = new Subscriber(next, error, complete);
        subscriber.syncErrorThrowable = false;
        return subscriber;
    }
    next(value) {
        if (!this.isStopped) {
            this._next(value);
        }
    }
    error(err) {
        if (!this.isStopped) {
            this.isStopped = true;
            this._error(err);
        }
    }
    complete() {
        if (!this.isStopped) {
            this.isStopped = true;
            this._complete();
        }
    }
    unsubscribe() {
        if (this.closed) {
            return;
        }
        this.isStopped = true;
        super.unsubscribe();
    }
    _next(value) {
        this.destination.next(value);
    }
    _error(err) {
        this.destination.error(err);
        this.unsubscribe();
    }
    _complete() {
        this.destination.complete();
        this.unsubscribe();
    }
    _unsubscribeAndRecycle() {
        const { _parentOrParents } = this;
        this._parentOrParents = null;
        this.unsubscribe();
        this.closed = false;
        this.isStopped = false;
        this._parentOrParents = _parentOrParents;
        return this;
    }
}
class SafeSubscriber extends Subscriber {
    constructor(_parentSubscriber, observerOrNext, error, complete) {
        super();
        this._parentSubscriber = _parentSubscriber;
        let next;
        let context = this;
        if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(observerOrNext)) {
            next = observerOrNext;
        }
        else if (observerOrNext) {
            next = observerOrNext.next;
            error = observerOrNext.error;
            complete = observerOrNext.complete;
            if (observerOrNext !== _Observer__WEBPACK_IMPORTED_MODULE_1__["empty"]) {
                context = Object.create(observerOrNext);
                if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(context.unsubscribe)) {
                    this.add(context.unsubscribe.bind(context));
                }
                context.unsubscribe = this.unsubscribe.bind(this);
            }
        }
        this._context = context;
        this._next = next;
        this._error = error;
        this._complete = complete;
    }
    next(value) {
        if (!this.isStopped && this._next) {
            const { _parentSubscriber } = this;
            if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
                this.__tryOrUnsub(this._next, value);
            }
            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
                this.unsubscribe();
            }
        }
    }
    error(err) {
        if (!this.isStopped) {
            const { _parentSubscriber } = this;
            const { useDeprecatedSynchronousErrorHandling } = _config__WEBPACK_IMPORTED_MODULE_4__["config"];
            if (this._error) {
                if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
                    this.__tryOrUnsub(this._error, err);
                    this.unsubscribe();
                }
                else {
                    this.__tryOrSetError(_parentSubscriber, this._error, err);
                    this.unsubscribe();
                }
            }
            else if (!_parentSubscriber.syncErrorThrowable) {
                this.unsubscribe();
                if (useDeprecatedSynchronousErrorHandling) {
                    throw err;
                }
                Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err);
            }
            else {
                if (useDeprecatedSynchronousErrorHandling) {
                    _parentSubscriber.syncErrorValue = err;
                    _parentSubscriber.syncErrorThrown = true;
                }
                else {
                    Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err);
                }
                this.unsubscribe();
            }
        }
    }
    complete() {
        if (!this.isStopped) {
            const { _parentSubscriber } = this;
            if (this._complete) {
                const wrappedComplete = () => this._complete.call(this._context);
                if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
                    this.__tryOrUnsub(wrappedComplete);
                    this.unsubscribe();
                }
                else {
                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
                    this.unsubscribe();
                }
            }
            else {
                this.unsubscribe();
            }
        }
    }
    __tryOrUnsub(fn, value) {
        try {
            fn.call(this._context, value);
        }
        catch (err) {
            this.unsubscribe();
            if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) {
                throw err;
            }
            else {
                Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err);
            }
        }
    }
    __tryOrSetError(parent, fn, value) {
        if (!_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) {
            throw new Error('bad call');
        }
        try {
            fn.call(this._context, value);
        }
        catch (err) {
            if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) {
                parent.syncErrorValue = err;
                parent.syncErrorThrown = true;
                return true;
            }
            else {
                Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_5__["hostReportError"])(err);
                return true;
            }
        }
        return false;
    }
    _unsubscribe() {
        const { _parentSubscriber } = this;
        this._context = null;
        this._parentSubscriber = null;
        _parentSubscriber.unsubscribe();
    }
}
//# sourceMappingURL=Subscriber.js.map

/***/ }),

/***/ "7ve7":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/Action.js ***!
  \*****************************************************************/
/*! exports provided: Action */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Action", function() { return Action; });
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY");

class Action extends _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"] {
    constructor(scheduler, work) {
        super();
    }
    schedule(state, delay = 0) {
        return this;
    }
}
//# sourceMappingURL=Action.js.map

/***/ }),

/***/ "7wxJ":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/combineAll.js ***!
  \*********************************************************************/
/*! exports provided: combineAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineAll", function() { return combineAll; });
/* harmony import */ var _observable_combineLatest__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/combineLatest */ "itXk");

function combineAll(project) {
    return (source) => source.lift(new _observable_combineLatest__WEBPACK_IMPORTED_MODULE_0__["CombineLatestOperator"](project));
}
//# sourceMappingURL=combineAll.js.map

/***/ }),

/***/ "8LU1":
/*!********************************************************!*\
  !*** ./node_modules/@angular/cdk/fesm2015/coercion.js ***!
  \********************************************************/
/*! exports provided: _isNumberValue, coerceArray, coerceBooleanProperty, coerceCssPixelValue, coerceElement, coerceNumberProperty, coerceStringArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_isNumberValue", function() { return _isNumberValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceArray", function() { return coerceArray; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceBooleanProperty", function() { return coerceBooleanProperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceCssPixelValue", function() { return coerceCssPixelValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceElement", function() { return coerceElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceNumberProperty", function() { return coerceNumberProperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "coerceStringArray", function() { return coerceStringArray; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");


/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Coerces a data-bound value (typically a string) to a boolean. */
function coerceBooleanProperty(value) {
    return value != null && `${value}` !== 'false';
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function coerceNumberProperty(value, fallbackValue = 0) {
    return _isNumberValue(value) ? Number(value) : fallbackValue;
}
/**
 * Whether the provided value is considered a number.
 * @docs-private
 */
function _isNumberValue(value) {
    // parseFloat(value) handles most of the cases we're interested in (it treats null, empty string,
    // and other non-number values as NaN, where Number just uses 0) but it considers the string
    // '123hello' to be a valid number. Therefore we also check if Number(value) is NaN.
    return !isNaN(parseFloat(value)) && !isNaN(Number(value));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function coerceArray(value) {
    return Array.isArray(value) ? value : [value];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Coerces a value to a CSS pixel value. */
function coerceCssPixelValue(value) {
    if (value == null) {
        return '';
    }
    return typeof value === 'string' ? value : `${value}px`;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Coerces an ElementRef or an Element into an element.
 * Useful for APIs that can accept either a ref or the native element itself.
 */
function coerceElement(elementOrRef) {
    return elementOrRef instanceof _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] ? elementOrRef.nativeElement : elementOrRef;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Coerces a value to an array of trimmed non-empty strings.
 * Any input that is not an array, `null` or `undefined` will be turned into a string
 * via `toString()` and subsequently split with the given separator.
 * `null` and `undefined` will result in an empty array.
 * This results in the following outcomes:
 * - `null` -&gt; `[]`
 * - `[null]` -&gt; `["null"]`
 * - `["a", "b ", " "]` -&gt; `["a", "b"]`
 * - `[1, [2, 3]]` -&gt; `["1", "2,3"]`
 * - `[{ a: 0 }]` -&gt; `["[object Object]"]`
 * - `{ a: 0 }` -&gt; `["[object", "Object]"]`
 *
 * Useful for defining CSS classes or table columns.
 * @param value the value to coerce into an array of strings
 * @param separator split-separator if value isn't an array
 */
function coerceStringArray(value, separator = /\s+/) {
    const result = [];
    if (value != null) {
        const sourceValues = Array.isArray(value) ? value : `${value}`.split(separator);
        for (const sourceValue of sourceValues) {
            const trimmedString = `${sourceValue}`.trim();
            if (trimmedString) {
                result.push(trimmedString);
            }
        }
    }
    return result;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */


//# sourceMappingURL=coercion.js.map


/***/ }),

/***/ "8Qeq":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/canReportError.js ***!
  \********************************************************************/
/*! exports provided: canReportError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canReportError", function() { return canReportError; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function canReportError(observer) {
    while (observer) {
        const { closed, destination, isStopped } = observer;
        if (closed || isStopped) {
            return false;
        }
        else if (destination && destination instanceof _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"]) {
            observer = destination;
        }
        else {
            observer = null;
        }
    }
    return true;
}
//# sourceMappingURL=canReportError.js.map

/***/ }),

/***/ "9M8c":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferCount.js ***!
  \**********************************************************************/
/*! exports provided: bufferCount */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferCount", function() { return bufferCount; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function bufferCount(bufferSize, startBufferEvery = null) {
    return function bufferCountOperatorFunction(source) {
        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
    };
}
class BufferCountOperator {
    constructor(bufferSize, startBufferEvery) {
        this.bufferSize = bufferSize;
        this.startBufferEvery = startBufferEvery;
        if (!startBufferEvery || bufferSize === startBufferEvery) {
            this.subscriberClass = BufferCountSubscriber;
        }
        else {
            this.subscriberClass = BufferSkipCountSubscriber;
        }
    }
    call(subscriber, source) {
        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
    }
}
class BufferCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, bufferSize) {
        super(destination);
        this.bufferSize = bufferSize;
        this.buffer = [];
    }
    _next(value) {
        const buffer = this.buffer;
        buffer.push(value);
        if (buffer.length == this.bufferSize) {
            this.destination.next(buffer);
            this.buffer = [];
        }
    }
    _complete() {
        const buffer = this.buffer;
        if (buffer.length > 0) {
            this.destination.next(buffer);
        }
        super._complete();
    }
}
class BufferSkipCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, bufferSize, startBufferEvery) {
        super(destination);
        this.bufferSize = bufferSize;
        this.startBufferEvery = startBufferEvery;
        this.buffers = [];
        this.count = 0;
    }
    _next(value) {
        const { bufferSize, startBufferEvery, buffers, count } = this;
        this.count++;
        if (count % startBufferEvery === 0) {
            buffers.push([]);
        }
        for (let i = buffers.length; i--;) {
            const buffer = buffers[i];
            buffer.push(value);
            if (buffer.length === bufferSize) {
                buffers.splice(i, 1);
                this.destination.next(buffer);
            }
        }
    }
    _complete() {
        const { buffers, destination } = this;
        while (buffers.length > 0) {
            let buffer = buffers.shift();
            if (buffer.length > 0) {
                destination.next(buffer);
            }
        }
        super._complete();
    }
}
//# sourceMappingURL=bufferCount.js.map

/***/ }),

/***/ "9ihq":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/elementAt.js ***!
  \********************************************************************/
/*! exports provided: elementAt */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "elementAt", function() { return elementAt; });
/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i");
/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG");
/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj");
/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD");
/* harmony import */ var _take__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./take */ "IzEk");





function elementAt(index, defaultValue) {
    if (index < 0) {
        throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__["ArgumentOutOfRangeError"]();
    }
    const hasDefaultValue = arguments.length >= 2;
    return (source) => source.pipe(Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => i === index), Object(_take__WEBPACK_IMPORTED_MODULE_4__["take"])(1), hasDefaultValue
        ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__["defaultIfEmpty"])(defaultValue)
        : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_2__["throwIfEmpty"])(() => new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_0__["ArgumentOutOfRangeError"]()));
}
//# sourceMappingURL=elementAt.js.map

/***/ }),

/***/ "9ppp":
/*!*****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js ***!
  \*****************************************************************************/
/*! exports provided: ObjectUnsubscribedError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObjectUnsubscribedError", function() { return ObjectUnsubscribedError; });
const ObjectUnsubscribedErrorImpl = (() => {
    function ObjectUnsubscribedErrorImpl() {
        Error.call(this);
        this.message = 'object unsubscribed';
        this.name = 'ObjectUnsubscribedError';
        return this;
    }
    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
    return ObjectUnsubscribedErrorImpl;
})();
const ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
//# sourceMappingURL=ObjectUnsubscribedError.js.map

/***/ }),

/***/ "A3iJ":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/partition.js ***!
  \********************************************************************/
/*! exports provided: partition */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return partition; });
/* harmony import */ var _util_not__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/not */ "F97/");
/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG");


function partition(predicate, thisArg) {
    return (source) => [
        Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])(predicate, thisArg)(source),
        Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])(Object(_util_not__WEBPACK_IMPORTED_MODULE_0__["not"])(predicate, thisArg))(source)
    ];
}
//# sourceMappingURL=partition.js.map

/***/ }),

/***/ "B/XX":
/*!********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/stepper.js ***!
  \********************************************************************/
/*! exports provided: CdkStep, CdkStepHeader, CdkStepLabel, CdkStepper, CdkStepperModule, CdkStepperNext, CdkStepperPrevious, MAT_STEPPER_GLOBAL_OPTIONS, STEPPER_GLOBAL_OPTIONS, STEP_STATE, StepperSelectionEvent */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStep", function() { return CdkStep; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepHeader", function() { return CdkStepHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepLabel", function() { return CdkStepLabel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepper", function() { return CdkStepper; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepperModule", function() { return CdkStepperModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepperNext", function() { return CdkStepperNext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkStepperPrevious", function() { return CdkStepperPrevious; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_STEPPER_GLOBAL_OPTIONS", function() { return MAT_STEPPER_GLOBAL_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "STEPPER_GLOBAL_OPTIONS", function() { return STEPPER_GLOBAL_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "STEP_STATE", function() { return STEP_STATE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "StepperSelectionEvent", function() { return StepperSelectionEvent; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs/operators */ "kU1M");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */



function CdkStep_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵprojection"](0);
} }
const _c0 = ["*"];
class CdkStepHeader {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
    /** Focuses the step header. */
    focus() {
        this._elementRef.nativeElement.focus();
    }
}
CdkStepHeader.ɵfac = function CdkStepHeader_Factory(t) { return new (t || CdkStepHeader)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"])); };
CdkStepHeader.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineDirective"]({ type: CdkStepHeader, selectors: [["", "cdkStepHeader", ""]], hostAttrs: ["role", "tab"] });
CdkStepHeader.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepHeader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Directive"],
        args: [{
                selector: '[cdkStepHeader]',
                host: {
                    'role': 'tab'
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class CdkStepLabel {
    constructor(/** @docs-private */ template) {
        this.template = template;
    }
}
CdkStepLabel.ɵfac = function CdkStepLabel_Factory(t) { return new (t || CdkStepLabel)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"])); };
CdkStepLabel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineDirective"]({ type: CdkStepLabel, selectors: [["", "cdkStepLabel", ""]] });
CdkStepLabel.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepLabel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Directive"],
        args: [{
                selector: '[cdkStepLabel]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Used to generate unique ID for each stepper component. */
let nextId = 0;
/** Change event emitted on selection changes. */
class StepperSelectionEvent {
}
/** Enum to represent the different states of the steps. */
const STEP_STATE = {
    NUMBER: 'number',
    EDIT: 'edit',
    DONE: 'done',
    ERROR: 'error'
};
/** InjectionToken that can be used to specify the global stepper options. */
const STEPPER_GLOBAL_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_5__["InjectionToken"]('STEPPER_GLOBAL_OPTIONS');
/**
 * InjectionToken that can be used to specify the global stepper options.
 * @deprecated Use `STEPPER_GLOBAL_OPTIONS` instead.
 * @breaking-change 8.0.0.
 */
const MAT_STEPPER_GLOBAL_OPTIONS = STEPPER_GLOBAL_OPTIONS;
class CdkStep {
    /** @breaking-change 8.0.0 remove the `?` after `stepperOptions` */
    constructor(_stepper, stepperOptions) {
        this._stepper = _stepper;
        /** Whether user has seen the expanded step content or not. */
        this.interacted = false;
        this._editable = true;
        this._optional = false;
        this._completedOverride = null;
        this._customError = null;
        this._stepperOptions = stepperOptions ? stepperOptions : {};
        this._displayDefaultIndicatorType = this._stepperOptions.displayDefaultIndicatorType !== false;
        this._showError = !!this._stepperOptions.showError;
    }
    /** Whether the user can return to this step once it has been marked as completed. */
    get editable() {
        return this._editable;
    }
    set editable(value) {
        this._editable = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
    }
    /** Whether the completion of step is optional. */
    get optional() {
        return this._optional;
    }
    set optional(value) {
        this._optional = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
    }
    /** Whether step is marked as completed. */
    get completed() {
        return this._completedOverride == null ? this._getDefaultCompleted() : this._completedOverride;
    }
    set completed(value) {
        this._completedOverride = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
    }
    _getDefaultCompleted() {
        return this.stepControl ? this.stepControl.valid && this.interacted : this.interacted;
    }
    /** Whether step has an error. */
    get hasError() {
        return this._customError == null ? this._getDefaultError() : this._customError;
    }
    set hasError(value) {
        this._customError = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
    }
    _getDefaultError() {
        return this.stepControl && this.stepControl.invalid && this.interacted;
    }
    /** Selects this step component. */
    select() {
        this._stepper.selected = this;
    }
    /** Resets the step to its initial state. Note that this includes resetting form data. */
    reset() {
        this.interacted = false;
        if (this._completedOverride != null) {
            this._completedOverride = false;
        }
        if (this._customError != null) {
            this._customError = false;
        }
        if (this.stepControl) {
            this.stepControl.reset();
        }
    }
    ngOnChanges() {
        // Since basically all inputs of the MatStep get proxied through the view down to the
        // underlying MatStepHeader, we have to make sure that change detection runs correctly.
        this._stepper._stateChanged();
    }
}
CdkStep.ɵfac = function CdkStep_Factory(t) { return new (t || CdkStep)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](Object(_angular_core__WEBPACK_IMPORTED_MODULE_5__["forwardRef"])(() => CdkStepper)), _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](STEPPER_GLOBAL_OPTIONS, 8)); };
CdkStep.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineComponent"]({ type: CdkStep, selectors: [["cdk-step"]], contentQueries: function CdkStep_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵcontentQuery"](dirIndex, CdkStepLabel, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵloadQuery"]()) && (ctx.stepLabel = _t.first);
    } }, viewQuery: function CdkStep_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵviewQuery"](_angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"], 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵloadQuery"]()) && (ctx.content = _t.first);
    } }, inputs: { editable: "editable", optional: "optional", completed: "completed", hasError: "hasError", stepControl: "stepControl", label: "label", errorMessage: "errorMessage", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], state: "state" }, exportAs: ["cdkStep"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵNgOnChangesFeature"]], ngContentSelectors: _c0, decls: 1, vars: 0, template: function CdkStep_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵtemplate"](0, CdkStep_ng_template_0_Template, 1, 0, "ng-template");
    } }, encapsulation: 2, changeDetection: 0 });
CdkStep.ctorParameters = () => [
    { type: CdkStepper, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_5__["forwardRef"])(() => CdkStepper),] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"], args: [STEPPER_GLOBAL_OPTIONS,] }] }
];
CdkStep.propDecorators = {
    stepLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChild"], args: [CdkStepLabel,] }],
    content: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ViewChild"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"], { static: true },] }],
    stepControl: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    label: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    errorMessage: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"], args: ['aria-labelledby',] }],
    state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    editable: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    optional: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    completed: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    hasError: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStep, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Component"],
        args: [{
                selector: 'cdk-step',
                exportAs: 'cdkStep',
                template: '<ng-template><ng-content></ng-content></ng-template>',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: CdkStepper, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"],
                args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_5__["forwardRef"])(() => CdkStepper)]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"],
                args: [STEPPER_GLOBAL_OPTIONS]
            }] }]; }, { editable: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], optional: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], completed: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], hasError: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], stepLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChild"],
            args: [CdkStepLabel]
        }], content: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ViewChild"],
            args: [_angular_core__WEBPACK_IMPORTED_MODULE_5__["TemplateRef"], { static: true }]
        }], stepControl: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], label: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], errorMessage: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"],
            args: ['aria-labelledby']
        }], state: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }] }); })();
class CdkStepper {
    constructor(_dir, _changeDetectorRef, 
    // @breaking-change 8.0.0 `_elementRef` and `_document` parameters to become required.
    _elementRef, _document) {
        this._dir = _dir;
        this._changeDetectorRef = _changeDetectorRef;
        this._elementRef = _elementRef;
        /** Emits when the component is destroyed. */
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Steps that belong to the current stepper, excluding ones from nested steppers. */
        this.steps = new _angular_core__WEBPACK_IMPORTED_MODULE_5__["QueryList"]();
        this._linear = false;
        this._selectedIndex = 0;
        /** Event emitted when the selected step has changed. */
        this.selectionChange = new _angular_core__WEBPACK_IMPORTED_MODULE_5__["EventEmitter"]();
        this._orientation = 'horizontal';
        this._groupId = nextId++;
        this._document = _document;
    }
    /** Whether the validity of previous steps should be checked or not. */
    get linear() {
        return this._linear;
    }
    set linear(value) {
        this._linear = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
    }
    /** The index of the selected step. */
    get selectedIndex() {
        return this._selectedIndex;
    }
    set selectedIndex(index) {
        const newIndex = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(index);
        if (this.steps && this._steps) {
            // Ensure that the index can't be out of bounds.
            if (!this._isValidIndex(index) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('cdkStepper: Cannot assign out-of-bounds value to `selectedIndex`.');
            }
            const selectedStep = this.selected;
            if (selectedStep) {
                // TODO: this should really be called something like `visited` instead. Just because
                // the user has seen the step doesn't guarantee that they've interacted with it.
                selectedStep.interacted = true;
            }
            if (this._selectedIndex !== newIndex && !this._anyControlsInvalidOrPending(newIndex) &&
                (newIndex >= this._selectedIndex || this.steps.toArray()[newIndex].editable)) {
                this._updateSelectedItemIndex(index);
            }
        }
        else {
            this._selectedIndex = newIndex;
        }
    }
    /** The step that is selected. */
    get selected() {
        // @breaking-change 8.0.0 Change return type to `CdkStep | undefined`.
        return this.steps ? this.steps.toArray()[this.selectedIndex] : undefined;
    }
    set selected(step) {
        this.selectedIndex = this.steps ? this.steps.toArray().indexOf(step) : -1;
    }
    ngAfterContentInit() {
        this._steps.changes
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(this._steps), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["takeUntil"])(this._destroyed))
            .subscribe((steps) => {
            this.steps.reset(steps.filter(step => step._stepper === this));
            this.steps.notifyOnChanges();
        });
    }
    ngAfterViewInit() {
        // Note that while the step headers are content children by default, any components that
        // extend this one might have them as view children. We initialize the keyboard handling in
        // AfterViewInit so we're guaranteed for both view and content children to be defined.
        this._keyManager = new _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusKeyManager"](this._stepHeader)
            .withWrap()
            .withHomeAndEnd()
            .withVerticalOrientation(this._orientation === 'vertical');
        (this._dir ? this._dir.change : Object(rxjs__WEBPACK_IMPORTED_MODULE_6__["of"])())
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(this._layoutDirection()), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["takeUntil"])(this._destroyed))
            .subscribe(direction => this._keyManager.withHorizontalOrientation(direction));
        this._keyManager.updateActiveItem(this._selectedIndex);
        // No need to `takeUntil` here, because we're the ones destroying `steps`.
        this.steps.changes.subscribe(() => {
            if (!this.selected) {
                this._selectedIndex = Math.max(this._selectedIndex - 1, 0);
            }
        });
        // The logic which asserts that the selected index is within bounds doesn't run before the
        // steps are initialized, because we don't how many steps there are yet so we may have an
        // invalid index on init. If that's the case, auto-correct to the default so we don't throw.
        if (!this._isValidIndex(this._selectedIndex)) {
            this._selectedIndex = 0;
        }
    }
    ngOnDestroy() {
        this.steps.destroy();
        this._destroyed.next();
        this._destroyed.complete();
    }
    /** Selects and focuses the next step in list. */
    next() {
        this.selectedIndex = Math.min(this._selectedIndex + 1, this.steps.length - 1);
    }
    /** Selects and focuses the previous step in list. */
    previous() {
        this.selectedIndex = Math.max(this._selectedIndex - 1, 0);
    }
    /** Resets the stepper to its initial state. Note that this includes clearing form data. */
    reset() {
        this._updateSelectedItemIndex(0);
        this.steps.forEach(step => step.reset());
        this._stateChanged();
    }
    /** Returns a unique id for each step label element. */
    _getStepLabelId(i) {
        return `cdk-step-label-${this._groupId}-${i}`;
    }
    /** Returns unique id for each step content element. */
    _getStepContentId(i) {
        return `cdk-step-content-${this._groupId}-${i}`;
    }
    /** Marks the component to be change detected. */
    _stateChanged() {
        this._changeDetectorRef.markForCheck();
    }
    /** Returns position state of the step with the given index. */
    _getAnimationDirection(index) {
        const position = index - this._selectedIndex;
        if (position < 0) {
            return this._layoutDirection() === 'rtl' ? 'next' : 'previous';
        }
        else if (position > 0) {
            return this._layoutDirection() === 'rtl' ? 'previous' : 'next';
        }
        return 'current';
    }
    /** Returns the type of icon to be displayed. */
    _getIndicatorType(index, state = STEP_STATE.NUMBER) {
        const step = this.steps.toArray()[index];
        const isCurrentStep = this._isCurrentStep(index);
        return step._displayDefaultIndicatorType ? this._getDefaultIndicatorLogic(step, isCurrentStep) :
            this._getGuidelineLogic(step, isCurrentStep, state);
    }
    _getDefaultIndicatorLogic(step, isCurrentStep) {
        if (step._showError && step.hasError && !isCurrentStep) {
            return STEP_STATE.ERROR;
        }
        else if (!step.completed || isCurrentStep) {
            return STEP_STATE.NUMBER;
        }
        else {
            return step.editable ? STEP_STATE.EDIT : STEP_STATE.DONE;
        }
    }
    _getGuidelineLogic(step, isCurrentStep, state = STEP_STATE.NUMBER) {
        if (step._showError && step.hasError && !isCurrentStep) {
            return STEP_STATE.ERROR;
        }
        else if (step.completed && !isCurrentStep) {
            return STEP_STATE.DONE;
        }
        else if (step.completed && isCurrentStep) {
            return state;
        }
        else if (step.editable && isCurrentStep) {
            return STEP_STATE.EDIT;
        }
        else {
            return state;
        }
    }
    _isCurrentStep(index) {
        return this._selectedIndex === index;
    }
    /** Returns the index of the currently-focused step header. */
    _getFocusIndex() {
        return this._keyManager ? this._keyManager.activeItemIndex : this._selectedIndex;
    }
    _updateSelectedItemIndex(newIndex) {
        const stepsArray = this.steps.toArray();
        this.selectionChange.emit({
            selectedIndex: newIndex,
            previouslySelectedIndex: this._selectedIndex,
            selectedStep: stepsArray[newIndex],
            previouslySelectedStep: stepsArray[this._selectedIndex],
        });
        // If focus is inside the stepper, move it to the next header, otherwise it may become
        // lost when the active step content is hidden. We can't be more granular with the check
        // (e.g. checking whether focus is inside the active step), because we don't have a
        // reference to the elements that are rendering out the content.
        this._containsFocus() ? this._keyManager.setActiveItem(newIndex) :
            this._keyManager.updateActiveItem(newIndex);
        this._selectedIndex = newIndex;
        this._stateChanged();
    }
    _onKeydown(event) {
        const hasModifier = Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["hasModifierKey"])(event);
        const keyCode = event.keyCode;
        const manager = this._keyManager;
        if (manager.activeItemIndex != null && !hasModifier &&
            (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["SPACE"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["ENTER"])) {
            this.selectedIndex = manager.activeItemIndex;
            event.preventDefault();
        }
        else {
            manager.onKeydown(event);
        }
    }
    _anyControlsInvalidOrPending(index) {
        if (this._linear && index >= 0) {
            return this.steps.toArray().slice(0, index).some(step => {
                const control = step.stepControl;
                const isIncomplete = control ? (control.invalid || control.pending || !step.interacted) : !step.completed;
                return isIncomplete && !step.optional && !step._completedOverride;
            });
        }
        return false;
    }
    _layoutDirection() {
        return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr';
    }
    /** Checks whether the stepper contains the focused element. */
    _containsFocus() {
        if (!this._document || !this._elementRef) {
            return false;
        }
        const stepperElement = this._elementRef.nativeElement;
        const focusedElement = this._document.activeElement;
        return stepperElement === focusedElement || stepperElement.contains(focusedElement);
    }
    /** Checks whether the passed-in index is a valid step index. */
    _isValidIndex(index) {
        return index > -1 && (!this.steps || index < this.steps.length);
    }
}
CdkStepper.ɵfac = function CdkStepper_Factory(t) { return new (t || CdkStepper)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_5__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
CdkStepper.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineDirective"]({ type: CdkStepper, selectors: [["", "cdkStepper", ""]], contentQueries: function CdkStepper_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵcontentQuery"](dirIndex, CdkStep, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵcontentQuery"](dirIndex, CdkStepHeader, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵloadQuery"]()) && (ctx._steps = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵloadQuery"]()) && (ctx._stepHeader = _t);
    } }, inputs: { linear: "linear", selectedIndex: "selectedIndex", selected: "selected" }, outputs: { selectionChange: "selectionChange" }, exportAs: ["cdkStepper"] });
CdkStepper.ctorParameters = () => [
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
CdkStepper.propDecorators = {
    _steps: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChildren"], args: [CdkStep, { descendants: true },] }],
    _stepHeader: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChildren"], args: [CdkStepHeader, { descendants: true },] }],
    linear: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    selectedIndex: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    selectionChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepper, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Directive"],
        args: [{
                selector: '[cdkStepper]',
                exportAs: 'cdkStepper'
            }]
    }], function () { return [{ type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, { selectionChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Output"]
        }], linear: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], selectedIndex: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], _steps: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChildren"],
            args: [CdkStep, { descendants: true }]
        }], _stepHeader: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["ContentChildren"],
            args: [CdkStepHeader, { descendants: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Button that moves to the next step in a stepper workflow. */
class CdkStepperNext {
    constructor(_stepper) {
        this._stepper = _stepper;
        /** Type of the next button. Defaults to "submit" if not specified. */
        this.type = 'submit';
    }
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleClick() {
        this._stepper.next();
    }
}
CdkStepperNext.ɵfac = function CdkStepperNext_Factory(t) { return new (t || CdkStepperNext)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](CdkStepper)); };
CdkStepperNext.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineDirective"]({ type: CdkStepperNext, selectors: [["button", "cdkStepperNext", ""]], hostVars: 1, hostBindings: function CdkStepperNext_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵlistener"]("click", function CdkStepperNext_click_HostBindingHandler() { return ctx._handleClick(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵhostProperty"]("type", ctx.type);
    } }, inputs: { type: "type" } });
CdkStepperNext.ctorParameters = () => [
    { type: CdkStepper }
];
CdkStepperNext.propDecorators = {
    type: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    _handleClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["HostListener"], args: ['click',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepperNext, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Directive"],
        args: [{
                selector: 'button[cdkStepperNext]',
                host: {
                    '[type]': 'type'
                }
            }]
    }], function () { return [{ type: CdkStepper }]; }, { type: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], 
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["HostListener"],
            args: ['click']
        }] }); })();
/** Button that moves to the previous step in a stepper workflow. */
class CdkStepperPrevious {
    constructor(_stepper) {
        this._stepper = _stepper;
        /** Type of the previous button. Defaults to "button" if not specified. */
        this.type = 'button';
    }
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleClick() {
        this._stepper.previous();
    }
}
CdkStepperPrevious.ɵfac = function CdkStepperPrevious_Factory(t) { return new (t || CdkStepperPrevious)(_angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdirectiveInject"](CdkStepper)); };
CdkStepperPrevious.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineDirective"]({ type: CdkStepperPrevious, selectors: [["button", "cdkStepperPrevious", ""]], hostVars: 1, hostBindings: function CdkStepperPrevious_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵlistener"]("click", function CdkStepperPrevious_click_HostBindingHandler() { return ctx._handleClick(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵhostProperty"]("type", ctx.type);
    } }, inputs: { type: "type" } });
CdkStepperPrevious.ctorParameters = () => [
    { type: CdkStepper }
];
CdkStepperPrevious.propDecorators = {
    type: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"] }],
    _handleClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["HostListener"], args: ['click',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepperPrevious, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Directive"],
        args: [{
                selector: 'button[cdkStepperPrevious]',
                host: {
                    '[type]': 'type'
                }
            }]
    }], function () { return [{ type: CdkStepper }]; }, { type: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["Input"]
        }], 
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["HostListener"],
            args: ['click']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class CdkStepperModule {
}
CdkStepperModule.ɵfac = function CdkStepperModule_Factory(t) { return new (t || CdkStepperModule)(); };
CdkStepperModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineNgModule"]({ type: CdkStepperModule });
CdkStepperModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵdefineInjector"]({ imports: [[_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["BidiModule"]]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵɵsetNgModuleScope"](CdkStepperModule, { declarations: function () { return [CdkStep, CdkStepper, CdkStepHeader, CdkStepLabel, CdkStepperNext, CdkStepperPrevious]; }, imports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["BidiModule"]]; }, exports: function () { return [CdkStep, CdkStepper, CdkStepHeader, CdkStepLabel, CdkStepperNext, CdkStepperPrevious]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_5__["ɵsetClassMetadata"](CdkStepperModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_5__["NgModule"],
        args: [{
                imports: [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_1__["BidiModule"]],
                exports: [
                    CdkStep,
                    CdkStepper,
                    CdkStepHeader,
                    CdkStepLabel,
                    CdkStepperNext,
                    CdkStepperPrevious,
                ],
                declarations: [
                    CdkStep,
                    CdkStepper,
                    CdkStepHeader,
                    CdkStepLabel,
                    CdkStepperNext,
                    CdkStepperPrevious,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=stepper.js.map

/***/ }),

/***/ "BFxc":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/takeLast.js ***!
  \*******************************************************************/
/*! exports provided: takeLast */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeLast", function() { return takeLast; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i");
/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/empty */ "EY2u");



function takeLast(count) {
    return function takeLastOperatorFunction(source) {
        if (count === 0) {
            return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])();
        }
        else {
            return source.lift(new TakeLastOperator(count));
        }
    };
}
class TakeLastOperator {
    constructor(total) {
        this.total = total;
        if (this.total < 0) {
            throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"];
        }
    }
    call(subscriber, source) {
        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
    }
}
class TakeLastSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, total) {
        super(destination);
        this.total = total;
        this.ring = new Array();
        this.count = 0;
    }
    _next(value) {
        const ring = this.ring;
        const total = this.total;
        const count = this.count++;
        if (ring.length < total) {
            ring.push(value);
        }
        else {
            const index = count % total;
            ring[index] = value;
        }
    }
    _complete() {
        const destination = this.destination;
        let count = this.count;
        if (count > 0) {
            const total = this.count >= this.total ? this.total : this.count;
            const ring = this.ring;
            for (let i = 0; i < total; i++) {
                const idx = (count++) % total;
                destination.next(ring[idx]);
            }
        }
        destination.complete();
    }
}
//# sourceMappingURL=takeLast.js.map

/***/ }),

/***/ "CMyj":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isIterable.js ***!
  \****************************************************************/
/*! exports provided: isIterable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isIterable", function() { return isIterable; });
/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse");

function isIterable(input) {
    return input && typeof input[_symbol_iterator__WEBPACK_IMPORTED_MODULE_0__["iterator"]] === 'function';
}
//# sourceMappingURL=isIterable.js.map

/***/ }),

/***/ "CRDf":
/*!***************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js ***!
  \***************************************************************************/
/*! exports provided: subscribeToObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToObservable", function() { return subscribeToObservable; });
/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/observable */ "kJWO");

const subscribeToObservable = (obj) => (subscriber) => {
    const obs = obj[_symbol_observable__WEBPACK_IMPORTED_MODULE_0__["observable"]]();
    if (typeof obs.subscribe !== 'function') {
        throw new TypeError('Provided object does not correctly implement Symbol.observable');
    }
    else {
        return obs.subscribe(subscriber);
    }
};
//# sourceMappingURL=subscribeToObservable.js.map

/***/ }),

/***/ "Cfvw":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/from.js ***!
  \****************************************************************/
/*! exports provided: from */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "from", function() { return from; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeTo */ "SeVD");
/* harmony import */ var _scheduled_scheduled__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduled */ "7HRe");



function from(input, scheduler) {
    if (!scheduler) {
        if (input instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]) {
            return input;
        }
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(input));
    }
    else {
        return Object(_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_2__["scheduled"])(input, scheduler);
    }
}
//# sourceMappingURL=from.js.map

/***/ }),

/***/ "CqXF":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/mapTo.js ***!
  \****************************************************************/
/*! exports provided: mapTo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mapTo", function() { return mapTo; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function mapTo(value) {
    return (source) => source.lift(new MapToOperator(value));
}
class MapToOperator {
    constructor(value) {
        this.value = value;
    }
    call(subscriber, source) {
        return source.subscribe(new MapToSubscriber(subscriber, this.value));
    }
}
class MapToSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, value) {
        super(destination);
        this.value = value;
    }
    _next(x) {
        this.destination.next(this.value);
    }
}
//# sourceMappingURL=mapTo.js.map

/***/ }),

/***/ "CxY0":
/*!*********************************!*\
  !*** ./node_modules/url/url.js ***!
  \*********************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



var punycode = __webpack_require__(/*! punycode */ "rWzI");
var util = __webpack_require__(/*! ./util */ "Nehr");

exports.parse = urlParse;
exports.resolve = urlResolve;
exports.resolveObject = urlResolveObject;
exports.format = urlFormat;

exports.Url = Url;

function Url() {
  this.protocol = null;
  this.slashes = null;
  this.auth = null;
  this.host = null;
  this.port = null;
  this.hostname = null;
  this.hash = null;
  this.search = null;
  this.query = null;
  this.pathname = null;
  this.path = null;
  this.href = null;
}

// Reference: RFC 3986, RFC 1808, RFC 2396

// define these here so at least they only have to be
// compiled once on the first module load.
var protocolPattern = /^([a-z0-9.+-]+:)/i,
    portPattern = /:[0-9]*$/,

    // Special case for a simple path URL
    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,

    // RFC 2396: characters reserved for delimiting URLs.
    // We actually just auto-escape these.
    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],

    // RFC 2396: characters not allowed for various reasons.
    unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims),

    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
    autoEscape = ['\''].concat(unwise),
    // Characters that are never ever allowed in a hostname.
    // Note that any invalid chars are also handled, but these
    // are the ones that are *expected* to be seen, so we fast-path
    // them.
    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),
    hostEndingChars = ['/', '?', '#'],
    hostnameMaxLen = 255,
    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
    // protocols that can allow "unsafe" and "unwise" chars.
    unsafeProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that never have a hostname.
    hostlessProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that always contain a // bit.
    slashedProtocol = {
      'http': true,
      'https': true,
      'ftp': true,
      'gopher': true,
      'file': true,
      'http:': true,
      'https:': true,
      'ftp:': true,
      'gopher:': true,
      'file:': true
    },
    querystring = __webpack_require__(/*! querystring */ "r8II");

function urlParse(url, parseQueryString, slashesDenoteHost) {
  if (url && util.isObject(url) && url instanceof Url) return url;

  var u = new Url;
  u.parse(url, parseQueryString, slashesDenoteHost);
  return u;
}

Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
  if (!util.isString(url)) {
    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
  }

  // Copy chrome, IE, opera backslash-handling behavior.
  // Back slashes before the query string get converted to forward slashes
  // See: https://code.google.com/p/chromium/issues/detail?id=25916
  var queryIndex = url.indexOf('?'),
      splitter =
          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
      uSplit = url.split(splitter),
      slashRegex = /\\/g;
  uSplit[0] = uSplit[0].replace(slashRegex, '/');
  url = uSplit.join(splitter);

  var rest = url;

  // trim before proceeding.
  // This is to support parse stuff like "  http://foo.com  \n"
  rest = rest.trim();

  if (!slashesDenoteHost && url.split('#').length === 1) {
    // Try fast path regexp
    var simplePath = simplePathPattern.exec(rest);
    if (simplePath) {
      this.path = rest;
      this.href = rest;
      this.pathname = simplePath[1];
      if (simplePath[2]) {
        this.search = simplePath[2];
        if (parseQueryString) {
          this.query = querystring.parse(this.search.substr(1));
        } else {
          this.query = this.search.substr(1);
        }
      } else if (parseQueryString) {
        this.search = '';
        this.query = {};
      }
      return this;
    }
  }

  var proto = protocolPattern.exec(rest);
  if (proto) {
    proto = proto[0];
    var lowerProto = proto.toLowerCase();
    this.protocol = lowerProto;
    rest = rest.substr(proto.length);
  }

  // figure out if it's got a host
  // user@server is *always* interpreted as a hostname, and url
  // resolution will treat //foo/bar as host=foo,path=bar because that's
  // how the browser resolves relative URLs.
  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
    var slashes = rest.substr(0, 2) === '//';
    if (slashes && !(proto && hostlessProtocol[proto])) {
      rest = rest.substr(2);
      this.slashes = true;
    }
  }

  if (!hostlessProtocol[proto] &&
      (slashes || (proto && !slashedProtocol[proto]))) {

    // there's a hostname.
    // the first instance of /, ?, ;, or # ends the host.
    //
    // If there is an @ in the hostname, then non-host chars *are* allowed
    // to the left of the last @ sign, unless some host-ending character
    // comes *before* the @-sign.
    // URLs are obnoxious.
    //
    // ex:
    // http://a@b@c/ => user:a@b host:c
    // http://a@b?@c => user:a host:c path:/?@c

    // v0.12 TODO(isaacs): This is not quite how Chrome does things.
    // Review our test case against browsers more comprehensively.

    // find the first instance of any hostEndingChars
    var hostEnd = -1;
    for (var i = 0; i < hostEndingChars.length; i++) {
      var hec = rest.indexOf(hostEndingChars[i]);
      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
        hostEnd = hec;
    }

    // at this point, either we have an explicit point where the
    // auth portion cannot go past, or the last @ char is the decider.
    var auth, atSign;
    if (hostEnd === -1) {
      // atSign can be anywhere.
      atSign = rest.lastIndexOf('@');
    } else {
      // atSign must be in auth portion.
      // http://a@b/c@d => host:b auth:a path:/c@d
      atSign = rest.lastIndexOf('@', hostEnd);
    }

    // Now we have a portion which is definitely the auth.
    // Pull that off.
    if (atSign !== -1) {
      auth = rest.slice(0, atSign);
      rest = rest.slice(atSign + 1);
      this.auth = decodeURIComponent(auth);
    }

    // the host is the remaining to the left of the first non-host char
    hostEnd = -1;
    for (var i = 0; i < nonHostChars.length; i++) {
      var hec = rest.indexOf(nonHostChars[i]);
      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
        hostEnd = hec;
    }
    // if we still have not hit it, then the entire thing is a host.
    if (hostEnd === -1)
      hostEnd = rest.length;

    this.host = rest.slice(0, hostEnd);
    rest = rest.slice(hostEnd);

    // pull out port.
    this.parseHost();

    // we've indicated that there is a hostname,
    // so even if it's empty, it has to be present.
    this.hostname = this.hostname || '';

    // if hostname begins with [ and ends with ]
    // assume that it's an IPv6 address.
    var ipv6Hostname = this.hostname[0] === '[' &&
        this.hostname[this.hostname.length - 1] === ']';

    // validate a little.
    if (!ipv6Hostname) {
      var hostparts = this.hostname.split(/\./);
      for (var i = 0, l = hostparts.length; i < l; i++) {
        var part = hostparts[i];
        if (!part) continue;
        if (!part.match(hostnamePartPattern)) {
          var newpart = '';
          for (var j = 0, k = part.length; j < k; j++) {
            if (part.charCodeAt(j) > 127) {
              // we replace non-ASCII char with a temporary placeholder
              // we need this to make sure size of hostname is not
              // broken by replacing non-ASCII by nothing
              newpart += 'x';
            } else {
              newpart += part[j];
            }
          }
          // we test again with ASCII char only
          if (!newpart.match(hostnamePartPattern)) {
            var validParts = hostparts.slice(0, i);
            var notHost = hostparts.slice(i + 1);
            var bit = part.match(hostnamePartStart);
            if (bit) {
              validParts.push(bit[1]);
              notHost.unshift(bit[2]);
            }
            if (notHost.length) {
              rest = '/' + notHost.join('.') + rest;
            }
            this.hostname = validParts.join('.');
            break;
          }
        }
      }
    }

    if (this.hostname.length > hostnameMaxLen) {
      this.hostname = '';
    } else {
      // hostnames are always lower case.
      this.hostname = this.hostname.toLowerCase();
    }

    if (!ipv6Hostname) {
      // IDNA Support: Returns a punycoded representation of "domain".
      // It only converts parts of the domain name that
      // have non-ASCII characters, i.e. it doesn't matter if
      // you call it with a domain that already is ASCII-only.
      this.hostname = punycode.toASCII(this.hostname);
    }

    var p = this.port ? ':' + this.port : '';
    var h = this.hostname || '';
    this.host = h + p;
    this.href += this.host;

    // strip [ and ] from the hostname
    // the host field still retains them, though
    if (ipv6Hostname) {
      this.hostname = this.hostname.substr(1, this.hostname.length - 2);
      if (rest[0] !== '/') {
        rest = '/' + rest;
      }
    }
  }

  // now rest is set to the post-host stuff.
  // chop off any delim chars.
  if (!unsafeProtocol[lowerProto]) {

    // First, make 100% sure that any "autoEscape" chars get
    // escaped, even if encodeURIComponent doesn't think they
    // need to be.
    for (var i = 0, l = autoEscape.length; i < l; i++) {
      var ae = autoEscape[i];
      if (rest.indexOf(ae) === -1)
        continue;
      var esc = encodeURIComponent(ae);
      if (esc === ae) {
        esc = escape(ae);
      }
      rest = rest.split(ae).join(esc);
    }
  }


  // chop off from the tail first.
  var hash = rest.indexOf('#');
  if (hash !== -1) {
    // got a fragment string.
    this.hash = rest.substr(hash);
    rest = rest.slice(0, hash);
  }
  var qm = rest.indexOf('?');
  if (qm !== -1) {
    this.search = rest.substr(qm);
    this.query = rest.substr(qm + 1);
    if (parseQueryString) {
      this.query = querystring.parse(this.query);
    }
    rest = rest.slice(0, qm);
  } else if (parseQueryString) {
    // no query string, but parseQueryString still requested
    this.search = '';
    this.query = {};
  }
  if (rest) this.pathname = rest;
  if (slashedProtocol[lowerProto] &&
      this.hostname && !this.pathname) {
    this.pathname = '/';
  }

  //to support http.request
  if (this.pathname || this.search) {
    var p = this.pathname || '';
    var s = this.search || '';
    this.path = p + s;
  }

  // finally, reconstruct the href based on what has been validated.
  this.href = this.format();
  return this;
};

// format a parsed object into a url string
function urlFormat(obj) {
  // ensure it's an object, and not a string url.
  // If it's an obj, this is a no-op.
  // this way, you can call url_format() on strings
  // to clean up potentially wonky urls.
  if (util.isString(obj)) obj = urlParse(obj);
  if (!(obj instanceof Url)) return Url.prototype.format.call(obj);
  return obj.format();
}

Url.prototype.format = function() {
  var auth = this.auth || '';
  if (auth) {
    auth = encodeURIComponent(auth);
    auth = auth.replace(/%3A/i, ':');
    auth += '@';
  }

  var protocol = this.protocol || '',
      pathname = this.pathname || '',
      hash = this.hash || '',
      host = false,
      query = '';

  if (this.host) {
    host = auth + this.host;
  } else if (this.hostname) {
    host = auth + (this.hostname.indexOf(':') === -1 ?
        this.hostname :
        '[' + this.hostname + ']');
    if (this.port) {
      host += ':' + this.port;
    }
  }

  if (this.query &&
      util.isObject(this.query) &&
      Object.keys(this.query).length) {
    query = querystring.stringify(this.query);
  }

  var search = this.search || (query && ('?' + query)) || '';

  if (protocol && protocol.substr(-1) !== ':') protocol += ':';

  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
  // unless they had them to begin with.
  if (this.slashes ||
      (!protocol || slashedProtocol[protocol]) && host !== false) {
    host = '//' + (host || '');
    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
  } else if (!host) {
    host = '';
  }

  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
  if (search && search.charAt(0) !== '?') search = '?' + search;

  pathname = pathname.replace(/[?#]/g, function(match) {
    return encodeURIComponent(match);
  });
  search = search.replace('#', '%23');

  return protocol + host + pathname + search + hash;
};

function urlResolve(source, relative) {
  return urlParse(source, false, true).resolve(relative);
}

Url.prototype.resolve = function(relative) {
  return this.resolveObject(urlParse(relative, false, true)).format();
};

function urlResolveObject(source, relative) {
  if (!source) return relative;
  return urlParse(source, false, true).resolveObject(relative);
}

Url.prototype.resolveObject = function(relative) {
  if (util.isString(relative)) {
    var rel = new Url();
    rel.parse(relative, false, true);
    relative = rel;
  }

  var result = new Url();
  var tkeys = Object.keys(this);
  for (var tk = 0; tk < tkeys.length; tk++) {
    var tkey = tkeys[tk];
    result[tkey] = this[tkey];
  }

  // hash is always overridden, no matter what.
  // even href="" will remove it.
  result.hash = relative.hash;

  // if the relative url is empty, then there's nothing left to do here.
  if (relative.href === '') {
    result.href = result.format();
    return result;
  }

  // hrefs like //foo/bar always cut to the protocol.
  if (relative.slashes && !relative.protocol) {
    // take everything except the protocol from relative
    var rkeys = Object.keys(relative);
    for (var rk = 0; rk < rkeys.length; rk++) {
      var rkey = rkeys[rk];
      if (rkey !== 'protocol')
        result[rkey] = relative[rkey];
    }

    //urlParse appends trailing / to urls like http://www.example.com
    if (slashedProtocol[result.protocol] &&
        result.hostname && !result.pathname) {
      result.path = result.pathname = '/';
    }

    result.href = result.format();
    return result;
  }

  if (relative.protocol && relative.protocol !== result.protocol) {
    // if it's a known url protocol, then changing
    // the protocol does weird things
    // first, if it's not file:, then we MUST have a host,
    // and if there was a path
    // to begin with, then we MUST have a path.
    // if it is file:, then the host is dropped,
    // because that's known to be hostless.
    // anything else is assumed to be absolute.
    if (!slashedProtocol[relative.protocol]) {
      var keys = Object.keys(relative);
      for (var v = 0; v < keys.length; v++) {
        var k = keys[v];
        result[k] = relative[k];
      }
      result.href = result.format();
      return result;
    }

    result.protocol = relative.protocol;
    if (!relative.host && !hostlessProtocol[relative.protocol]) {
      var relPath = (relative.pathname || '').split('/');
      while (relPath.length && !(relative.host = relPath.shift()));
      if (!relative.host) relative.host = '';
      if (!relative.hostname) relative.hostname = '';
      if (relPath[0] !== '') relPath.unshift('');
      if (relPath.length < 2) relPath.unshift('');
      result.pathname = relPath.join('/');
    } else {
      result.pathname = relative.pathname;
    }
    result.search = relative.search;
    result.query = relative.query;
    result.host = relative.host || '';
    result.auth = relative.auth;
    result.hostname = relative.hostname || relative.host;
    result.port = relative.port;
    // to support http.request
    if (result.pathname || result.search) {
      var p = result.pathname || '';
      var s = result.search || '';
      result.path = p + s;
    }
    result.slashes = result.slashes || relative.slashes;
    result.href = result.format();
    return result;
  }

  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
      isRelAbs = (
          relative.host ||
          relative.pathname && relative.pathname.charAt(0) === '/'
      ),
      mustEndAbs = (isRelAbs || isSourceAbs ||
                    (result.host && relative.pathname)),
      removeAllDots = mustEndAbs,
      srcPath = result.pathname && result.pathname.split('/') || [],
      relPath = relative.pathname && relative.pathname.split('/') || [],
      psychotic = result.protocol && !slashedProtocol[result.protocol];

  // if the url is a non-slashed url, then relative
  // links like ../.. should be able
  // to crawl up to the hostname, as well.  This is strange.
  // result.protocol has already been set by now.
  // Later on, put the first path part into the host field.
  if (psychotic) {
    result.hostname = '';
    result.port = null;
    if (result.host) {
      if (srcPath[0] === '') srcPath[0] = result.host;
      else srcPath.unshift(result.host);
    }
    result.host = '';
    if (relative.protocol) {
      relative.hostname = null;
      relative.port = null;
      if (relative.host) {
        if (relPath[0] === '') relPath[0] = relative.host;
        else relPath.unshift(relative.host);
      }
      relative.host = null;
    }
    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
  }

  if (isRelAbs) {
    // it's absolute.
    result.host = (relative.host || relative.host === '') ?
                  relative.host : result.host;
    result.hostname = (relative.hostname || relative.hostname === '') ?
                      relative.hostname : result.hostname;
    result.search = relative.search;
    result.query = relative.query;
    srcPath = relPath;
    // fall through to the dot-handling below.
  } else if (relPath.length) {
    // it's relative
    // throw away the existing file, and take the new path instead.
    if (!srcPath) srcPath = [];
    srcPath.pop();
    srcPath = srcPath.concat(relPath);
    result.search = relative.search;
    result.query = relative.query;
  } else if (!util.isNullOrUndefined(relative.search)) {
    // just pull out the search.
    // like href='?foo'.
    // Put this after the other two cases because it simplifies the booleans
    if (psychotic) {
      result.hostname = result.host = srcPath.shift();
      //occationaly the auth can get stuck only in host
      //this especially happens in cases like
      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
      var authInHost = result.host && result.host.indexOf('@') > 0 ?
                       result.host.split('@') : false;
      if (authInHost) {
        result.auth = authInHost.shift();
        result.host = result.hostname = authInHost.shift();
      }
    }
    result.search = relative.search;
    result.query = relative.query;
    //to support http.request
    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
      result.path = (result.pathname ? result.pathname : '') +
                    (result.search ? result.search : '');
    }
    result.href = result.format();
    return result;
  }

  if (!srcPath.length) {
    // no path at all.  easy.
    // we've already handled the other stuff above.
    result.pathname = null;
    //to support http.request
    if (result.search) {
      result.path = '/' + result.search;
    } else {
      result.path = null;
    }
    result.href = result.format();
    return result;
  }

  // if a url ENDs in . or .., then it must get a trailing slash.
  // however, if it ends in anything else non-slashy,
  // then it must NOT get a trailing slash.
  var last = srcPath.slice(-1)[0];
  var hasTrailingSlash = (
      (result.host || relative.host || srcPath.length > 1) &&
      (last === '.' || last === '..') || last === '');

  // strip single dots, resolve double dots to parent dir
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = srcPath.length; i >= 0; i--) {
    last = srcPath[i];
    if (last === '.') {
      srcPath.splice(i, 1);
    } else if (last === '..') {
      srcPath.splice(i, 1);
      up++;
    } else if (up) {
      srcPath.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (!mustEndAbs && !removeAllDots) {
    for (; up--; up) {
      srcPath.unshift('..');
    }
  }

  if (mustEndAbs && srcPath[0] !== '' &&
      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
    srcPath.unshift('');
  }

  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
    srcPath.push('');
  }

  var isAbsolute = srcPath[0] === '' ||
      (srcPath[0] && srcPath[0].charAt(0) === '/');

  // put the host back
  if (psychotic) {
    result.hostname = result.host = isAbsolute ? '' :
                                    srcPath.length ? srcPath.shift() : '';
    //occationaly the auth can get stuck only in host
    //this especially happens in cases like
    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
    var authInHost = result.host && result.host.indexOf('@') > 0 ?
                     result.host.split('@') : false;
    if (authInHost) {
      result.auth = authInHost.shift();
      result.host = result.hostname = authInHost.shift();
    }
  }

  mustEndAbs = mustEndAbs || (result.host && srcPath.length);

  if (mustEndAbs && !isAbsolute) {
    srcPath.unshift('');
  }

  if (!srcPath.length) {
    result.pathname = null;
    result.path = null;
  } else {
    result.pathname = srcPath.join('/');
  }

  //to support request.http
  if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
    result.path = (result.pathname ? result.pathname : '') +
                  (result.search ? result.search : '');
  }
  result.auth = relative.auth || result.auth;
  result.slashes = result.slashes || relative.slashes;
  result.href = result.format();
  return result;
};

Url.prototype.parseHost = function() {
  var host = this.host;
  var port = portPattern.exec(host);
  if (port) {
    port = port[0];
    if (port !== ':') {
      this.port = port.substr(1);
    }
    host = host.substr(0, host.length - port.length);
  }
  if (host) this.hostname = host;
};


/***/ }),

/***/ "D0XW":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/async.js ***!
  \****************************************************************/
/*! exports provided: asyncScheduler, async */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asyncScheduler", function() { return asyncScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "async", function() { return async; });
/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a");
/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT");


const asyncScheduler = new _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__["AsyncScheduler"](_AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"]);
const async = asyncScheduler;
//# sourceMappingURL=async.js.map

/***/ }),

/***/ "DH7j":
/*!*************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isArray.js ***!
  \*************************************************************/
/*! exports provided: isArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArray", function() { return isArray; });
const isArray = (() => Array.isArray || ((x) => x && typeof x.length === 'number'))();
//# sourceMappingURL=isArray.js.map

/***/ }),

/***/ "EQ5u":
/*!*********************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js ***!
  \*********************************************************************************/
/*! exports provided: ConnectableObservable, connectableObservableDescriptor */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConnectableObservable", function() { return ConnectableObservable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "connectableObservableDescriptor", function() { return connectableObservableDescriptor; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _operators_refCount__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../operators/refCount */ "x+ZX");





class ConnectableObservable extends _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"] {
    constructor(source, subjectFactory) {
        super();
        this.source = source;
        this.subjectFactory = subjectFactory;
        this._refCount = 0;
        this._isComplete = false;
    }
    _subscribe(subscriber) {
        return this.getSubject().subscribe(subscriber);
    }
    getSubject() {
        const subject = this._subject;
        if (!subject || subject.isStopped) {
            this._subject = this.subjectFactory();
        }
        return this._subject;
    }
    connect() {
        let connection = this._connection;
        if (!connection) {
            this._isComplete = false;
            connection = this._connection = new _Subscription__WEBPACK_IMPORTED_MODULE_3__["Subscription"]();
            connection.add(this.source
                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
            if (connection.closed) {
                this._connection = null;
                connection = _Subscription__WEBPACK_IMPORTED_MODULE_3__["Subscription"].EMPTY;
            }
        }
        return connection;
    }
    refCount() {
        return Object(_operators_refCount__WEBPACK_IMPORTED_MODULE_4__["refCount"])()(this);
    }
}
const connectableObservableDescriptor = (() => {
    const connectableProto = ConnectableObservable.prototype;
    return {
        operator: { value: null },
        _refCount: { value: 0, writable: true },
        _subject: { value: null, writable: true },
        _connection: { value: null, writable: true },
        _subscribe: { value: connectableProto._subscribe },
        _isComplete: { value: connectableProto._isComplete, writable: true },
        getSubject: { value: connectableProto.getSubject },
        connect: { value: connectableProto.connect },
        refCount: { value: connectableProto.refCount }
    };
})();
class ConnectableSubscriber extends _Subject__WEBPACK_IMPORTED_MODULE_0__["SubjectSubscriber"] {
    constructor(destination, connectable) {
        super(destination);
        this.connectable = connectable;
    }
    _error(err) {
        this._unsubscribe();
        super._error(err);
    }
    _complete() {
        this.connectable._isComplete = true;
        this._unsubscribe();
        super._complete();
    }
    _unsubscribe() {
        const connectable = this.connectable;
        if (connectable) {
            this.connectable = null;
            const connection = connectable._connection;
            connectable._refCount = 0;
            connectable._subject = null;
            connectable._connection = null;
            if (connection) {
                connection.unsubscribe();
            }
        }
    }
}
class RefCountOperator {
    constructor(connectable) {
        this.connectable = connectable;
    }
    call(subscriber, source) {
        const { connectable } = this;
        connectable._refCount++;
        const refCounter = new RefCountSubscriber(subscriber, connectable);
        const subscription = source.subscribe(refCounter);
        if (!refCounter.closed) {
            refCounter.connection = connectable.connect();
        }
        return subscription;
    }
}
class RefCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] {
    constructor(destination, connectable) {
        super(destination);
        this.connectable = connectable;
    }
    _unsubscribe() {
        const { connectable } = this;
        if (!connectable) {
            this.connection = null;
            return;
        }
        this.connectable = null;
        const refCount = connectable._refCount;
        if (refCount <= 0) {
            this.connection = null;
            return;
        }
        connectable._refCount = refCount - 1;
        if (refCount > 1) {
            this.connection = null;
            return;
        }
        const { connection } = this;
        const sharedConnection = connectable._connection;
        this.connection = null;
        if (sharedConnection && (!connection || sharedConnection === connection)) {
            sharedConnection.unsubscribe();
        }
    }
}
//# sourceMappingURL=ConnectableObservable.js.map

/***/ }),

/***/ "EY2u":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/empty.js ***!
  \*****************************************************************/
/*! exports provided: EMPTY, empty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EMPTY", function() { return EMPTY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return empty; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");

const EMPTY = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => subscriber.complete());
function empty(scheduler) {
    return scheduler ? emptyScheduled(scheduler) : EMPTY;
}
function emptyScheduled(scheduler) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => scheduler.schedule(() => subscriber.complete()));
}
//# sourceMappingURL=empty.js.map

/***/ }),

/***/ "F97/":
/*!*********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/not.js ***!
  \*********************************************************/
/*! exports provided: not */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "not", function() { return not; });
function not(pred, thisArg) {
    function notPred() {
        return !(notPred.pred.apply(notPred.thisArg, arguments));
    }
    notPred.pred = pred;
    notPred.thisArg = thisArg;
    return notPred;
}
//# sourceMappingURL=not.js.map

/***/ }),

/***/ "FD9M":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js ***!
  \***********************************************************************/
/*! exports provided: bufferToggle */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferToggle", function() { return bufferToggle; });
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");



function bufferToggle(openings, closingSelector) {
    return function bufferToggleOperatorFunction(source) {
        return source.lift(new BufferToggleOperator(openings, closingSelector));
    };
}
class BufferToggleOperator {
    constructor(openings, closingSelector) {
        this.openings = openings;
        this.closingSelector = closingSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
    }
}
class BufferToggleSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] {
    constructor(destination, openings, closingSelector) {
        super(destination);
        this.closingSelector = closingSelector;
        this.contexts = [];
        this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, openings));
    }
    _next(value) {
        const contexts = this.contexts;
        const len = contexts.length;
        for (let i = 0; i < len; i++) {
            contexts[i].buffer.push(value);
        }
    }
    _error(err) {
        const contexts = this.contexts;
        while (contexts.length > 0) {
            const context = contexts.shift();
            context.subscription.unsubscribe();
            context.buffer = null;
            context.subscription = null;
        }
        this.contexts = null;
        super._error(err);
    }
    _complete() {
        const contexts = this.contexts;
        while (contexts.length > 0) {
            const context = contexts.shift();
            this.destination.next(context.buffer);
            context.subscription.unsubscribe();
            context.buffer = null;
            context.subscription = null;
        }
        this.contexts = null;
        super._complete();
    }
    notifyNext(outerValue, innerValue) {
        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
    }
    notifyComplete(innerSub) {
        this.closeBuffer(innerSub.context);
    }
    openBuffer(value) {
        try {
            const closingSelector = this.closingSelector;
            const closingNotifier = closingSelector.call(this, value);
            if (closingNotifier) {
                this.trySubscribe(closingNotifier);
            }
        }
        catch (err) {
            this._error(err);
        }
    }
    closeBuffer(context) {
        const contexts = this.contexts;
        if (contexts && context) {
            const { buffer, subscription } = context;
            this.destination.next(buffer);
            contexts.splice(contexts.indexOf(context), 1);
            this.remove(subscription);
            subscription.unsubscribe();
        }
    }
    trySubscribe(closingNotifier) {
        const contexts = this.contexts;
        const buffer = [];
        const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"]();
        const context = { buffer, subscription };
        contexts.push(context);
        const innerSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, closingNotifier, context);
        if (!innerSubscription || innerSubscription.closed) {
            this.closeBuffer(context);
        }
        else {
            innerSubscription.context = context;
            this.add(innerSubscription);
            subscription.add(innerSubscription);
        }
    }
}
//# sourceMappingURL=bufferToggle.js.map

/***/ }),

/***/ "FKr1":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/core.js ***!
  \**********************************************************************/
/*! exports provided: AnimationCurves, AnimationDurations, DateAdapter, ErrorStateMatcher, MATERIAL_SANITY_CHECKS, MAT_DATE_FORMATS, MAT_DATE_LOCALE, MAT_DATE_LOCALE_FACTORY, MAT_NATIVE_DATE_FORMATS, MAT_OPTGROUP, MAT_OPTION_PARENT_COMPONENT, MAT_RIPPLE_GLOBAL_OPTIONS, MatCommonModule, MatLine, MatLineModule, MatNativeDateModule, MatOptgroup, MatOption, MatOptionModule, MatOptionSelectionChange, MatPseudoCheckbox, MatPseudoCheckboxModule, MatRipple, MatRippleModule, NativeDateAdapter, NativeDateModule, RippleRef, RippleRenderer, ShowOnDirtyErrorStateMatcher, VERSION, _MatOptgroupBase, _MatOptionBase, _countGroupLabelsBeforeOption, _getOptionScrollPosition, defaultRippleAnimationConfig, mixinColor, mixinDisableRipple, mixinDisabled, mixinErrorState, mixinInitialized, mixinTabIndex, setLines, ɵ0, ɵangular_material_src_material_core_core_a */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationCurves", function() { return AnimationCurves; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationDurations", function() { return AnimationDurations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DateAdapter", function() { return DateAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ErrorStateMatcher", function() { return ErrorStateMatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MATERIAL_SANITY_CHECKS", function() { return MATERIAL_SANITY_CHECKS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATE_FORMATS", function() { return MAT_DATE_FORMATS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATE_LOCALE", function() { return MAT_DATE_LOCALE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATE_LOCALE_FACTORY", function() { return MAT_DATE_LOCALE_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_NATIVE_DATE_FORMATS", function() { return MAT_NATIVE_DATE_FORMATS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_OPTGROUP", function() { return MAT_OPTGROUP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_OPTION_PARENT_COMPONENT", function() { return MAT_OPTION_PARENT_COMPONENT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RIPPLE_GLOBAL_OPTIONS", function() { return MAT_RIPPLE_GLOBAL_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCommonModule", function() { return MatCommonModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatLine", function() { return MatLine; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatLineModule", function() { return MatLineModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatNativeDateModule", function() { return MatNativeDateModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatOptgroup", function() { return MatOptgroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatOption", function() { return MatOption; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatOptionModule", function() { return MatOptionModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatOptionSelectionChange", function() { return MatOptionSelectionChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPseudoCheckbox", function() { return MatPseudoCheckbox; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPseudoCheckboxModule", function() { return MatPseudoCheckboxModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRipple", function() { return MatRipple; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRippleModule", function() { return MatRippleModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NativeDateAdapter", function() { return NativeDateAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NativeDateModule", function() { return NativeDateModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RippleRef", function() { return RippleRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RippleRenderer", function() { return RippleRenderer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ShowOnDirtyErrorStateMatcher", function() { return ShowOnDirtyErrorStateMatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatOptgroupBase", function() { return _MatOptgroupBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatOptionBase", function() { return _MatOptionBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_countGroupLabelsBeforeOption", function() { return _countGroupLabelsBeforeOption; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_getOptionScrollPosition", function() { return _getOptionScrollPosition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultRippleAnimationConfig", function() { return defaultRippleAnimationConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinColor", function() { return mixinColor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinDisableRipple", function() { return mixinDisableRipple; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinDisabled", function() { return mixinDisabled; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinErrorState", function() { return mixinErrorState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinInitialized", function() { return mixinInitialized; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinTabIndex", function() { return mixinTabIndex; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setLines", function() { return setLines; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵ0", function() { return ɵ0$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_core_core_a", function() { return MATERIAL_SANITY_CHECKS_FACTORY; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk */ "xz+E");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");












/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Current version of Angular Material. */





const _c0 = ["*", [["mat-option"], ["ng-container"]]];
const _c1 = ["*", "mat-option, ng-container"];
function MatOption_mat_pseudo_checkbox_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](0, "mat-pseudo-checkbox", 4);
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("state", ctx_r0.selected ? "checked" : "unchecked")("disabled", ctx_r0.disabled);
} }
function MatOption_span_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "span", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtextInterpolate1"]("(", ctx_r1.group.label, ")");
} }
const _c2 = ["*"];
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.0');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @docs-private */
class AnimationCurves {
}
AnimationCurves.STANDARD_CURVE = 'cubic-bezier(0.4,0.0,0.2,1)';
AnimationCurves.DECELERATION_CURVE = 'cubic-bezier(0.0,0.0,0.2,1)';
AnimationCurves.ACCELERATION_CURVE = 'cubic-bezier(0.4,0.0,1,1)';
AnimationCurves.SHARP_CURVE = 'cubic-bezier(0.4,0.0,0.6,1)';
/** @docs-private */
class AnimationDurations {
}
AnimationDurations.COMPLEX = '375ms';
AnimationDurations.ENTERING = '225ms';
AnimationDurations.EXITING = '195ms';

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Private version constant to circumvent test/build issues,
// i.e. avoid core to depend on the @angular/material primary entry-point
// Can be removed once the Material primary entry-point no longer
// re-exports all secondary entry-points
const VERSION$1 = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.0');
/** @docs-private */
function MATERIAL_SANITY_CHECKS_FACTORY() {
    return true;
}
/** Injection token that configures whether the Material sanity checks are enabled. */
const MATERIAL_SANITY_CHECKS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-sanity-checks', {
    providedIn: 'root',
    factory: MATERIAL_SANITY_CHECKS_FACTORY,
});
/**
 * Module that captures anything that should be loaded and/or run for *all* Angular Material
 * components. This includes Bidi, etc.
 *
 * This module should be imported to each top-level component module (e.g., MatTabsModule).
 */
class MatCommonModule {
    constructor(highContrastModeDetector, sanityChecks, document) {
        /** Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype). */
        this._hasDoneGlobalChecks = false;
        this._document = document;
        // While A11yModule also does this, we repeat it here to avoid importing A11yModule
        // in MatCommonModule.
        highContrastModeDetector._applyBodyHighContrastModeCssClasses();
        // Note that `_sanityChecks` is typed to `any`, because AoT
        // throws an error if we use the `SanityChecks` type directly.
        this._sanityChecks = sanityChecks;
        if (!this._hasDoneGlobalChecks) {
            this._checkDoctypeIsDefined();
            this._checkThemeIsPresent();
            this._checkCdkVersionMatch();
            this._hasDoneGlobalChecks = true;
        }
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        const win = this._document.defaultView || window;
        return typeof win === 'object' && win ? win : null;
    }
    /** Whether any sanity checks are enabled. */
    _checksAreEnabled() {
        // TODO(crisbeto): we can't use `ngDevMode` here yet, because ViewEngine apps might not support
        // it. Since these checks can have performance implications and they aren't tree shakeable
        // in their current form, we can leave the `isDevMode` check in for now.
        // tslint:disable-next-line:ban
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["isDevMode"])() && !this._isTestEnv();
    }
    /** Whether the code is running in tests. */
    _isTestEnv() {
        const window = this._getWindow();
        return window && (window.__karma__ || window.jasmine);
    }
    _checkDoctypeIsDefined() {
        const isEnabled = this._checksAreEnabled() &&
            (this._sanityChecks === true || this._sanityChecks.doctype);
        if (isEnabled && !this._document.doctype) {
            console.warn('Current document does not have a doctype. This may cause ' +
                'some Angular Material components not to behave as expected.');
        }
    }
    _checkThemeIsPresent() {
        // We need to assert that the `body` is defined, because these checks run very early
        // and the `body` won't be defined if the consumer put their scripts in the `head`.
        const isDisabled = !this._checksAreEnabled() ||
            (this._sanityChecks === false || !this._sanityChecks.theme);
        if (isDisabled || !this._document.body || typeof getComputedStyle !== 'function') {
            return;
        }
        const testElement = this._document.createElement('div');
        testElement.classList.add('mat-theme-loaded-marker');
        this._document.body.appendChild(testElement);
        const computedStyle = getComputedStyle(testElement);
        // In some situations the computed style of the test element can be null. For example in
        // Firefox, the computed style is null if an application is running inside of a hidden iframe.
        // See: https://bugzilla.mozilla.org/show_bug.cgi?id=548397
        if (computedStyle && computedStyle.display !== 'none') {
            console.warn('Could not find Angular Material core theme. Most Material ' +
                'components may not work as expected. For more info refer ' +
                'to the theming guide: https://material.angular.io/guide/theming');
        }
        this._document.body.removeChild(testElement);
    }
    /** Checks whether the material version matches the cdk version */
    _checkCdkVersionMatch() {
        const isEnabled = this._checksAreEnabled() &&
            (this._sanityChecks === true || this._sanityChecks.version);
        if (isEnabled && VERSION$1.full !== _angular_cdk__WEBPACK_IMPORTED_MODULE_3__["VERSION"].full) {
            console.warn('The Angular Material version (' + VERSION$1.full + ') does not match ' +
                'the Angular CDK version (' + _angular_cdk__WEBPACK_IMPORTED_MODULE_3__["VERSION"].full + ').\n' +
                'Please ensure the versions of these two packages exactly match.');
        }
    }
}
MatCommonModule.ɵfac = function MatCommonModule_Factory(t) { return new (t || MatCommonModule)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["HighContrastModeDetector"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](MATERIAL_SANITY_CHECKS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
MatCommonModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatCommonModule });
MatCommonModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]], _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]] });
MatCommonModule.ctorParameters = () => [
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["HighContrastModeDetector"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MATERIAL_SANITY_CHECKS,] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatCommonModule, { imports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]]; }, exports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatCommonModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]],
                exports: [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_2__["BidiModule"]]
            }]
    }], function () { return [{ type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["HighContrastModeDetector"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MATERIAL_SANITY_CHECKS]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Mixin to augment a directive with a `disabled` property. */
function mixinDisabled(base) {
    return class extends base {
        constructor(...args) {
            super(...args);
            this._disabled = false;
        }
        get disabled() { return this._disabled; }
        set disabled(value) { this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Mixin to augment a directive with a `color` property. */
function mixinColor(base, defaultColor) {
    return class extends base {
        constructor(...args) {
            super(...args);
            this.defaultColor = defaultColor;
            // Set the default color that can be specified from the mixin.
            this.color = defaultColor;
        }
        get color() { return this._color; }
        set color(value) {
            const colorPalette = value || this.defaultColor;
            if (colorPalette !== this._color) {
                if (this._color) {
                    this._elementRef.nativeElement.classList.remove(`mat-${this._color}`);
                }
                if (colorPalette) {
                    this._elementRef.nativeElement.classList.add(`mat-${colorPalette}`);
                }
                this._color = colorPalette;
            }
        }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Mixin to augment a directive with a `disableRipple` property. */
function mixinDisableRipple(base) {
    class Mixin extends base {
        constructor(...args) {
            super(...args);
            this._disableRipple = false;
        }
        /** Whether the ripple effect is disabled or not. */
        get disableRipple() { return this._disableRipple; }
        set disableRipple(value) { this._disableRipple = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    }
    // Since we don't directly extend from `base` with it's original types, and we instruct
    // TypeScript that `T` actually is instantiatable through `new`, the types don't overlap.
    // This is a limitation in TS as abstract classes cannot be typed properly dynamically.
    return Mixin;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Mixin to augment a directive with a `tabIndex` property. */
function mixinTabIndex(base, defaultTabIndex = 0) {
    // Note: We cast `base` to `unknown` and then `Constructor`. It could be an abstract class,
    // but given we `extend` it from another class, we can assume a constructor being accessible.
    class Mixin extends base {
        constructor(...args) {
            super(...args);
            this._tabIndex = defaultTabIndex;
            this.defaultTabIndex = defaultTabIndex;
        }
        get tabIndex() { return this.disabled ? -1 : this._tabIndex; }
        set tabIndex(value) {
            // If the specified tabIndex value is null or undefined, fall back to the default value.
            this._tabIndex = value != null ? Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceNumberProperty"])(value) : this.defaultTabIndex;
        }
    }
    // Since we don't directly extend from `base` with it's original types, and we instruct
    // TypeScript that `T` actually is instantiatable through `new`, the types don't overlap.
    // This is a limitation in TS as abstract classes cannot be typed properly dynamically.
    return Mixin;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Mixin to augment a directive with updateErrorState method.
 * For component with `errorState` and need to update `errorState`.
 */
function mixinErrorState(base) {
    return class extends base {
        constructor(...args) {
            super(...args);
            /** Whether the component is in an error state. */
            this.errorState = false;
            /**
             * Stream that emits whenever the state of the input changes such that the wrapping
             * `MatFormField` needs to run change detection.
             */
            this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        }
        updateErrorState() {
            const oldState = this.errorState;
            const parent = this._parentFormGroup || this._parentForm;
            const matcher = this.errorStateMatcher || this._defaultErrorStateMatcher;
            const control = this.ngControl ? this.ngControl.control : null;
            const newState = matcher.isErrorState(control, parent);
            if (newState !== oldState) {
                this.errorState = newState;
                this.stateChanges.next();
            }
        }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Mixin to augment a directive with an initialized property that will emits when ngOnInit ends. */
function mixinInitialized(base) {
    return class extends base {
        constructor(...args) {
            super(...args);
            /** Whether this directive has been marked as initialized. */
            this._isInitialized = false;
            /**
             * List of subscribers that subscribed before the directive was initialized. Should be notified
             * during _markInitialized. Set to null after pending subscribers are notified, and should
             * not expect to be populated after.
             */
            this._pendingSubscribers = [];
            /**
             * Observable stream that emits when the directive initializes. If already initialized, the
             * subscriber is stored to be notified once _markInitialized is called.
             */
            this.initialized = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Observable"](subscriber => {
                // If initialized, immediately notify the subscriber. Otherwise store the subscriber to notify
                // when _markInitialized is called.
                if (this._isInitialized) {
                    this._notifySubscriber(subscriber);
                }
                else {
                    this._pendingSubscribers.push(subscriber);
                }
            });
        }
        /**
         * Marks the state as initialized and notifies pending subscribers. Should be called at the end
         * of ngOnInit.
         * @docs-private
         */
        _markInitialized() {
            if (this._isInitialized && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('This directive has already been marked as initialized and ' +
                    'should not be called twice.');
            }
            this._isInitialized = true;
            this._pendingSubscribers.forEach(this._notifySubscriber);
            this._pendingSubscribers = null;
        }
        /** Emits and completes the subscriber stream (should only emit once). */
        _notifySubscriber(subscriber) {
            subscriber.next();
            subscriber.complete();
        }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** InjectionToken for datepicker that can be used to override default locale code. */
const MAT_DATE_LOCALE = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('MAT_DATE_LOCALE', {
    providedIn: 'root',
    factory: MAT_DATE_LOCALE_FACTORY,
});
/** @docs-private */
function MAT_DATE_LOCALE_FACTORY() {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["inject"])(_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]);
}
/** Adapts type `D` to be usable as a date by cdk-based components that work with dates. */
class DateAdapter {
    constructor() {
        this._localeChanges = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** A stream that emits when the locale changes. */
        this.localeChanges = this._localeChanges;
    }
    /**
     * Given a potential date object, returns that same date object if it is
     * a valid date, or `null` if it's not a valid date.
     * @param obj The object to check.
     * @returns A date or `null`.
     */
    getValidDateOrNull(obj) {
        return this.isDateInstance(obj) && this.isValid(obj) ? obj : null;
    }
    /**
     * Attempts to deserialize a value to a valid date object. This is different from parsing in that
     * deserialize should only accept non-ambiguous, locale-independent formats (e.g. a ISO 8601
     * string). The default implementation does not allow any deserialization, it simply checks that
     * the given value is already a valid date object or null. The `<mat-datepicker>` will call this
     * method on all of its `@Input()` properties that accept dates. It is therefore possible to
     * support passing values from your backend directly to these properties by overriding this method
     * to also deserialize the format used by your backend.
     * @param value The value to be deserialized into a date object.
     * @returns The deserialized date object, either a valid date, null if the value can be
     *     deserialized into a null date (e.g. the empty string), or an invalid date.
     */
    deserialize(value) {
        if (value == null || this.isDateInstance(value) && this.isValid(value)) {
            return value;
        }
        return this.invalid();
    }
    /**
     * Sets the locale used for all dates.
     * @param locale The new locale.
     */
    setLocale(locale) {
        this.locale = locale;
        this._localeChanges.next();
    }
    /**
     * Compares two dates.
     * @param first The first date to compare.
     * @param second The second date to compare.
     * @returns 0 if the dates are equal, a number less than 0 if the first date is earlier,
     *     a number greater than 0 if the first date is later.
     */
    compareDate(first, second) {
        return this.getYear(first) - this.getYear(second) ||
            this.getMonth(first) - this.getMonth(second) ||
            this.getDate(first) - this.getDate(second);
    }
    /**
     * Checks if two dates are equal.
     * @param first The first date to check.
     * @param second The second date to check.
     * @returns Whether the two dates are equal.
     *     Null dates are considered equal to other null dates.
     */
    sameDate(first, second) {
        if (first && second) {
            let firstValid = this.isValid(first);
            let secondValid = this.isValid(second);
            if (firstValid && secondValid) {
                return !this.compareDate(first, second);
            }
            return firstValid == secondValid;
        }
        return first == second;
    }
    /**
     * Clamp the given date between min and max dates.
     * @param date The date to clamp.
     * @param min The minimum value to allow. If null or omitted no min is enforced.
     * @param max The maximum value to allow. If null or omitted no max is enforced.
     * @returns `min` if `date` is less than `min`, `max` if date is greater than `max`,
     *     otherwise `date`.
     */
    clampDate(date, min, max) {
        if (min && this.compareDate(date, min) < 0) {
            return min;
        }
        if (max && this.compareDate(date, max) > 0) {
            return max;
        }
        return date;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const MAT_DATE_FORMATS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-date-formats');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(mmalerba): Remove when we no longer support safari 9.
/** Whether the browser supports the Intl API. */
let SUPPORTS_INTL_API;
// We need a try/catch around the reference to `Intl`, because accessing it in some cases can
// cause IE to throw. These cases are tied to particular versions of Windows and can happen if
// the consumer is providing a polyfilled `Map`. See:
// https://github.com/Microsoft/ChakraCore/issues/3189
// https://github.com/angular/components/issues/15687
try {
    SUPPORTS_INTL_API = typeof Intl != 'undefined';
}
catch (_a) {
    SUPPORTS_INTL_API = false;
}
/** The default month names to use if Intl API is not available. */
const DEFAULT_MONTH_NAMES = {
    'long': [
        'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September',
        'October', 'November', 'December'
    ],
    'short': ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
    'narrow': ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D']
};
const ɵ0 = i => String(i + 1);
/** The default date names to use if Intl API is not available. */
const DEFAULT_DATE_NAMES = range(31, ɵ0);
/** The default day of the week names to use if Intl API is not available. */
const DEFAULT_DAY_OF_WEEK_NAMES = {
    'long': ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
    'short': ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
    'narrow': ['S', 'M', 'T', 'W', 'T', 'F', 'S']
};
/**
 * Matches strings that have the form of a valid RFC 3339 string
 * (https://tools.ietf.org/html/rfc3339). Note that the string may not actually be a valid date
 * because the regex will match strings an with out of bounds month, date, etc.
 */
const ISO_8601_REGEX = /^\d{4}-\d{2}-\d{2}(?:T\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|(?:(?:\+|-)\d{2}:\d{2}))?)?$/;
/** Creates an array and fills it with values. */
function range(length, valueFunction) {
    const valuesArray = Array(length);
    for (let i = 0; i < length; i++) {
        valuesArray[i] = valueFunction(i);
    }
    return valuesArray;
}
/** Adapts the native JS Date for use with cdk-based components that work with dates. */
class NativeDateAdapter extends DateAdapter {
    constructor(matDateLocale, platform) {
        super();
        /**
         * Whether to use `timeZone: 'utc'` with `Intl.DateTimeFormat` when formatting dates.
         * Without this `Intl.DateTimeFormat` sometimes chooses the wrong timeZone, which can throw off
         * the result. (e.g. in the en-US locale `new Date(1800, 7, 14).toLocaleDateString()`
         * will produce `'8/13/1800'`.
         *
         * TODO(mmalerba): drop this variable. It's not being used in the code right now. We're now
         * getting the string representation of a Date object from its utc representation. We're keeping
         * it here for sometime, just for precaution, in case we decide to revert some of these changes
         * though.
         */
        this.useUtcForDisplay = true;
        super.setLocale(matDateLocale);
        // IE does its own time zone correction, so we disable this on IE.
        this.useUtcForDisplay = !platform.TRIDENT;
        this._clampDate = platform.TRIDENT || platform.EDGE;
    }
    getYear(date) {
        return date.getFullYear();
    }
    getMonth(date) {
        return date.getMonth();
    }
    getDate(date) {
        return date.getDate();
    }
    getDayOfWeek(date) {
        return date.getDay();
    }
    getMonthNames(style) {
        if (SUPPORTS_INTL_API) {
            const dtf = new Intl.DateTimeFormat(this.locale, { month: style, timeZone: 'utc' });
            return range(12, i => this._stripDirectionalityCharacters(this._format(dtf, new Date(2017, i, 1))));
        }
        return DEFAULT_MONTH_NAMES[style];
    }
    getDateNames() {
        if (SUPPORTS_INTL_API) {
            const dtf = new Intl.DateTimeFormat(this.locale, { day: 'numeric', timeZone: 'utc' });
            return range(31, i => this._stripDirectionalityCharacters(this._format(dtf, new Date(2017, 0, i + 1))));
        }
        return DEFAULT_DATE_NAMES;
    }
    getDayOfWeekNames(style) {
        if (SUPPORTS_INTL_API) {
            const dtf = new Intl.DateTimeFormat(this.locale, { weekday: style, timeZone: 'utc' });
            return range(7, i => this._stripDirectionalityCharacters(this._format(dtf, new Date(2017, 0, i + 1))));
        }
        return DEFAULT_DAY_OF_WEEK_NAMES[style];
    }
    getYearName(date) {
        if (SUPPORTS_INTL_API) {
            const dtf = new Intl.DateTimeFormat(this.locale, { year: 'numeric', timeZone: 'utc' });
            return this._stripDirectionalityCharacters(this._format(dtf, date));
        }
        return String(this.getYear(date));
    }
    getFirstDayOfWeek() {
        // We can't tell using native JS Date what the first day of the week is, we default to Sunday.
        return 0;
    }
    getNumDaysInMonth(date) {
        return this.getDate(this._createDateWithOverflow(this.getYear(date), this.getMonth(date) + 1, 0));
    }
    clone(date) {
        return new Date(date.getTime());
    }
    createDate(year, month, date) {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            // Check for invalid month and date (except upper bound on date which we have to check after
            // creating the Date).
            if (month < 0 || month > 11) {
                throw Error(`Invalid month index "${month}". Month index has to be between 0 and 11.`);
            }
            if (date < 1) {
                throw Error(`Invalid date "${date}". Date has to be greater than 0.`);
            }
        }
        let result = this._createDateWithOverflow(year, month, date);
        // Check that the date wasn't above the upper bound for the month, causing the month to overflow
        if (result.getMonth() != month && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`Invalid date "${date}" for month with index "${month}".`);
        }
        return result;
    }
    today() {
        return new Date();
    }
    parse(value) {
        // We have no way using the native JS Date to set the parse format or locale, so we ignore these
        // parameters.
        if (typeof value == 'number') {
            return new Date(value);
        }
        return value ? new Date(Date.parse(value)) : null;
    }
    format(date, displayFormat) {
        if (!this.isValid(date)) {
            throw Error('NativeDateAdapter: Cannot format invalid date.');
        }
        if (SUPPORTS_INTL_API) {
            // On IE and Edge the i18n API will throw a hard error that can crash the entire app
            // if we attempt to format a date whose year is less than 1 or greater than 9999.
            if (this._clampDate && (date.getFullYear() < 1 || date.getFullYear() > 9999)) {
                date = this.clone(date);
                date.setFullYear(Math.max(1, Math.min(9999, date.getFullYear())));
            }
            displayFormat = Object.assign(Object.assign({}, displayFormat), { timeZone: 'utc' });
            const dtf = new Intl.DateTimeFormat(this.locale, displayFormat);
            return this._stripDirectionalityCharacters(this._format(dtf, date));
        }
        return this._stripDirectionalityCharacters(date.toDateString());
    }
    addCalendarYears(date, years) {
        return this.addCalendarMonths(date, years * 12);
    }
    addCalendarMonths(date, months) {
        let newDate = this._createDateWithOverflow(this.getYear(date), this.getMonth(date) + months, this.getDate(date));
        // It's possible to wind up in the wrong month if the original month has more days than the new
        // month. In this case we want to go to the last day of the desired month.
        // Note: the additional + 12 % 12 ensures we end up with a positive number, since JS % doesn't
        // guarantee this.
        if (this.getMonth(newDate) != ((this.getMonth(date) + months) % 12 + 12) % 12) {
            newDate = this._createDateWithOverflow(this.getYear(newDate), this.getMonth(newDate), 0);
        }
        return newDate;
    }
    addCalendarDays(date, days) {
        return this._createDateWithOverflow(this.getYear(date), this.getMonth(date), this.getDate(date) + days);
    }
    toIso8601(date) {
        return [
            date.getUTCFullYear(),
            this._2digit(date.getUTCMonth() + 1),
            this._2digit(date.getUTCDate())
        ].join('-');
    }
    /**
     * Returns the given value if given a valid Date or null. Deserializes valid ISO 8601 strings
     * (https://www.ietf.org/rfc/rfc3339.txt) into valid Dates and empty string into null. Returns an
     * invalid date for all other values.
     */
    deserialize(value) {
        if (typeof value === 'string') {
            if (!value) {
                return null;
            }
            // The `Date` constructor accepts formats other than ISO 8601, so we need to make sure the
            // string is the right format first.
            if (ISO_8601_REGEX.test(value)) {
                let date = new Date(value);
                if (this.isValid(date)) {
                    return date;
                }
            }
        }
        return super.deserialize(value);
    }
    isDateInstance(obj) {
        return obj instanceof Date;
    }
    isValid(date) {
        return !isNaN(date.getTime());
    }
    invalid() {
        return new Date(NaN);
    }
    /** Creates a date but allows the month and date to overflow. */
    _createDateWithOverflow(year, month, date) {
        // Passing the year to the constructor causes year numbers <100 to be converted to 19xx.
        // To work around this we use `setFullYear` and `setHours` instead.
        const d = new Date();
        d.setFullYear(year, month, date);
        d.setHours(0, 0, 0, 0);
        return d;
    }
    /**
     * Pads a number to make it two digits.
     * @param n The number to pad.
     * @returns The padded number.
     */
    _2digit(n) {
        return ('00' + n).slice(-2);
    }
    /**
     * Strip out unicode LTR and RTL characters. Edge and IE insert these into formatted dates while
     * other browsers do not. We remove them to make output consistent and because they interfere with
     * date parsing.
     * @param str The string to strip direction characters from.
     * @returns The stripped string.
     */
    _stripDirectionalityCharacters(str) {
        return str.replace(/[\u200e\u200f]/g, '');
    }
    /**
     * When converting Date object to string, javascript built-in functions may return wrong
     * results because it applies its internal DST rules. The DST rules around the world change
     * very frequently, and the current valid rule is not always valid in previous years though.
     * We work around this problem building a new Date object which has its internal UTC
     * representation with the local date and time.
     * @param dtf Intl.DateTimeFormat object, containg the desired string format. It must have
     *    timeZone set to 'utc' to work fine.
     * @param date Date from which we want to get the string representation according to dtf
     * @returns A Date object with its UTC representation based on the passed in date info
     */
    _format(dtf, date) {
        // Passing the year to the constructor causes year numbers <100 to be converted to 19xx.
        // To work around this we use `setUTCFullYear` and `setUTCHours` instead.
        const d = new Date();
        d.setUTCFullYear(date.getFullYear(), date.getMonth(), date.getDate());
        d.setUTCHours(date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());
        return dtf.format(d);
    }
}
NativeDateAdapter.ɵfac = function NativeDateAdapter_Factory(t) { return new (t || NativeDateAdapter)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](MAT_DATE_LOCALE, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"])); };
NativeDateAdapter.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: NativeDateAdapter, factory: NativeDateAdapter.ɵfac });
NativeDateAdapter.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_DATE_LOCALE,] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NativeDateAdapter, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_DATE_LOCALE]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const MAT_NATIVE_DATE_FORMATS = {
    parse: {
        dateInput: null,
    },
    display: {
        dateInput: { year: 'numeric', month: 'numeric', day: 'numeric' },
        monthYearLabel: { year: 'numeric', month: 'short' },
        dateA11yLabel: { year: 'numeric', month: 'long', day: 'numeric' },
        monthYearA11yLabel: { year: 'numeric', month: 'long' },
    }
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class NativeDateModule {
}
NativeDateModule.ɵfac = function NativeDateModule_Factory(t) { return new (t || NativeDateModule)(); };
NativeDateModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: NativeDateModule });
NativeDateModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [
        { provide: DateAdapter, useClass: NativeDateAdapter },
    ], imports: [[_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](NativeDateModule, { imports: function () { return [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NativeDateModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]],
                providers: [
                    { provide: DateAdapter, useClass: NativeDateAdapter },
                ]
            }]
    }], null, null); })();
const ɵ0$1 = MAT_NATIVE_DATE_FORMATS;
class MatNativeDateModule {
}
MatNativeDateModule.ɵfac = function MatNativeDateModule_Factory(t) { return new (t || MatNativeDateModule)(); };
MatNativeDateModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatNativeDateModule });
MatNativeDateModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [{ provide: MAT_DATE_FORMATS, useValue: ɵ0$1 }], imports: [[NativeDateModule]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatNativeDateModule, { imports: [NativeDateModule] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatNativeDateModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [NativeDateModule],
                providers: [{ provide: MAT_DATE_FORMATS, useValue: ɵ0$1 }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Error state matcher that matches when a control is invalid and dirty. */
class ShowOnDirtyErrorStateMatcher {
    isErrorState(control, form) {
        return !!(control && control.invalid && (control.dirty || (form && form.submitted)));
    }
}
ShowOnDirtyErrorStateMatcher.ɵfac = function ShowOnDirtyErrorStateMatcher_Factory(t) { return new (t || ShowOnDirtyErrorStateMatcher)(); };
ShowOnDirtyErrorStateMatcher.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: ShowOnDirtyErrorStateMatcher, factory: ShowOnDirtyErrorStateMatcher.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ShowOnDirtyErrorStateMatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();
/** Provider that defines how form controls behave with regards to displaying error messages. */
class ErrorStateMatcher {
    isErrorState(control, form) {
        return !!(control && control.invalid && (control.touched || (form && form.submitted)));
    }
}
ErrorStateMatcher.ɵfac = function ErrorStateMatcher_Factory(t) { return new (t || ErrorStateMatcher)(); };
ErrorStateMatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function ErrorStateMatcher_Factory() { return new ErrorStateMatcher(); }, token: ErrorStateMatcher, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](ErrorStateMatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Shared directive to count lines inside a text area, such as a list item.
 * Line elements can be extracted with a @ContentChildren(MatLine) query, then
 * counted by checking the query list's length.
 */
class MatLine {
}
MatLine.ɵfac = function MatLine_Factory(t) { return new (t || MatLine)(); };
MatLine.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatLine, selectors: [["", "mat-line", ""], ["", "matLine", ""]], hostAttrs: [1, "mat-line"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatLine, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[mat-line], [matLine]',
                host: { 'class': 'mat-line' }
            }]
    }], null, null); })();
/**
 * Helper that takes a query list of lines and sets the correct class on the host.
 * @docs-private
 */
function setLines(lines, element, prefix = 'mat') {
    // Note: doesn't need to unsubscribe, because `changes`
    // gets completed by Angular when the view is destroyed.
    lines.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["startWith"])(lines)).subscribe(({ length }) => {
        setClass(element, `${prefix}-2-line`, false);
        setClass(element, `${prefix}-3-line`, false);
        setClass(element, `${prefix}-multi-line`, false);
        if (length === 2 || length === 3) {
            setClass(element, `${prefix}-${length}-line`, true);
        }
        else if (length > 3) {
            setClass(element, `${prefix}-multi-line`, true);
        }
    });
}
/** Adds or removes a class from an element. */
function setClass(element, className, isAdd) {
    const classList = element.nativeElement.classList;
    isAdd ? classList.add(className) : classList.remove(className);
}
class MatLineModule {
}
MatLineModule.ɵfac = function MatLineModule_Factory(t) { return new (t || MatLineModule)(); };
MatLineModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatLineModule });
MatLineModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[MatCommonModule], MatCommonModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatLineModule, { declarations: [MatLine], imports: [MatCommonModule], exports: [MatLine, MatCommonModule] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatLineModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [MatCommonModule],
                exports: [MatLine, MatCommonModule],
                declarations: [MatLine]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Reference to a previously launched ripple element.
 */
class RippleRef {
    constructor(_renderer, 
    /** Reference to the ripple HTML element. */
    element, 
    /** Ripple configuration used for the ripple. */
    config) {
        this._renderer = _renderer;
        this.element = element;
        this.config = config;
        /** Current state of the ripple. */
        this.state = 3 /* HIDDEN */;
    }
    /** Fades out the ripple element. */
    fadeOut() {
        this._renderer.fadeOutRipple(this);
    }
}

/**
 * Default ripple animation configuration for ripples without an explicit
 * animation config specified.
 */
const defaultRippleAnimationConfig = {
    enterDuration: 450,
    exitDuration: 400
};
/**
 * Timeout for ignoring mouse events. Mouse events will be temporary ignored after touch
 * events to avoid synthetic mouse events.
 */
const ignoreMouseEventsTimeout = 800;
/** Options that apply to all the event listeners that are bound by the ripple renderer. */
const passiveEventOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["normalizePassiveListenerOptions"])({ passive: true });
/** Events that signal that the pointer is down. */
const pointerDownEvents = ['mousedown', 'touchstart'];
/** Events that signal that the pointer is up. */
const pointerUpEvents = ['mouseup', 'mouseleave', 'touchend', 'touchcancel'];
/**
 * Helper service that performs DOM manipulations. Not intended to be used outside this module.
 * The constructor takes a reference to the ripple directive's host element and a map of DOM
 * event handlers to be installed on the element that triggers ripple animations.
 * This will eventually become a custom renderer once Angular support exists.
 * @docs-private
 */
class RippleRenderer {
    constructor(_target, _ngZone, elementOrElementRef, platform) {
        this._target = _target;
        this._ngZone = _ngZone;
        /** Whether the pointer is currently down or not. */
        this._isPointerDown = false;
        /** Set of currently active ripple references. */
        this._activeRipples = new Set();
        /** Whether pointer-up event listeners have been registered. */
        this._pointerUpEventsRegistered = false;
        // Only do anything if we're on the browser.
        if (platform.isBrowser) {
            this._containerElement = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceElement"])(elementOrElementRef);
        }
    }
    /**
     * Fades in a ripple at the given coordinates.
     * @param x Coordinate within the element, along the X axis at which to start the ripple.
     * @param y Coordinate within the element, along the Y axis at which to start the ripple.
     * @param config Extra ripple options.
     */
    fadeInRipple(x, y, config = {}) {
        const containerRect = this._containerRect =
            this._containerRect || this._containerElement.getBoundingClientRect();
        const animationConfig = Object.assign(Object.assign({}, defaultRippleAnimationConfig), config.animation);
        if (config.centered) {
            x = containerRect.left + containerRect.width / 2;
            y = containerRect.top + containerRect.height / 2;
        }
        const radius = config.radius || distanceToFurthestCorner(x, y, containerRect);
        const offsetX = x - containerRect.left;
        const offsetY = y - containerRect.top;
        const duration = animationConfig.enterDuration;
        const ripple = document.createElement('div');
        ripple.classList.add('mat-ripple-element');
        ripple.style.left = `${offsetX - radius}px`;
        ripple.style.top = `${offsetY - radius}px`;
        ripple.style.height = `${radius * 2}px`;
        ripple.style.width = `${radius * 2}px`;
        // If a custom color has been specified, set it as inline style. If no color is
        // set, the default color will be applied through the ripple theme styles.
        if (config.color != null) {
            ripple.style.backgroundColor = config.color;
        }
        ripple.style.transitionDuration = `${duration}ms`;
        this._containerElement.appendChild(ripple);
        // By default the browser does not recalculate the styles of dynamically created
        // ripple elements. This is critical because then the `scale` would not animate properly.
        enforceStyleRecalculation(ripple);
        ripple.style.transform = 'scale(1)';
        // Exposed reference to the ripple that will be returned.
        const rippleRef = new RippleRef(this, ripple, config);
        rippleRef.state = 0 /* FADING_IN */;
        // Add the ripple reference to the list of all active ripples.
        this._activeRipples.add(rippleRef);
        if (!config.persistent) {
            this._mostRecentTransientRipple = rippleRef;
        }
        // Wait for the ripple element to be completely faded in.
        // Once it's faded in, the ripple can be hidden immediately if the mouse is released.
        this._runTimeoutOutsideZone(() => {
            const isMostRecentTransientRipple = rippleRef === this._mostRecentTransientRipple;
            rippleRef.state = 1 /* VISIBLE */;
            // When the timer runs out while the user has kept their pointer down, we want to
            // keep only the persistent ripples and the latest transient ripple. We do this,
            // because we don't want stacked transient ripples to appear after their enter
            // animation has finished.
            if (!config.persistent && (!isMostRecentTransientRipple || !this._isPointerDown)) {
                rippleRef.fadeOut();
            }
        }, duration);
        return rippleRef;
    }
    /** Fades out a ripple reference. */
    fadeOutRipple(rippleRef) {
        const wasActive = this._activeRipples.delete(rippleRef);
        if (rippleRef === this._mostRecentTransientRipple) {
            this._mostRecentTransientRipple = null;
        }
        // Clear out the cached bounding rect if we have no more ripples.
        if (!this._activeRipples.size) {
            this._containerRect = null;
        }
        // For ripples that are not active anymore, don't re-run the fade-out animation.
        if (!wasActive) {
            return;
        }
        const rippleEl = rippleRef.element;
        const animationConfig = Object.assign(Object.assign({}, defaultRippleAnimationConfig), rippleRef.config.animation);
        rippleEl.style.transitionDuration = `${animationConfig.exitDuration}ms`;
        rippleEl.style.opacity = '0';
        rippleRef.state = 2 /* FADING_OUT */;
        // Once the ripple faded out, the ripple can be safely removed from the DOM.
        this._runTimeoutOutsideZone(() => {
            rippleRef.state = 3 /* HIDDEN */;
            rippleEl.parentNode.removeChild(rippleEl);
        }, animationConfig.exitDuration);
    }
    /** Fades out all currently active ripples. */
    fadeOutAll() {
        this._activeRipples.forEach(ripple => ripple.fadeOut());
    }
    /** Sets up the trigger event listeners */
    setupTriggerEvents(elementOrElementRef) {
        const element = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceElement"])(elementOrElementRef);
        if (!element || element === this._triggerElement) {
            return;
        }
        // Remove all previously registered event listeners from the trigger element.
        this._removeTriggerEvents();
        this._triggerElement = element;
        this._registerEvents(pointerDownEvents);
    }
    /**
     * Handles all registered events.
     * @docs-private
     */
    handleEvent(event) {
        if (event.type === 'mousedown') {
            this._onMousedown(event);
        }
        else if (event.type === 'touchstart') {
            this._onTouchStart(event);
        }
        else {
            this._onPointerUp();
        }
        // If pointer-up events haven't been registered yet, do so now.
        // We do this on-demand in order to reduce the total number of event listeners
        // registered by the ripples, which speeds up the rendering time for large UIs.
        if (!this._pointerUpEventsRegistered) {
            this._registerEvents(pointerUpEvents);
            this._pointerUpEventsRegistered = true;
        }
    }
    /** Function being called whenever the trigger is being pressed using mouse. */
    _onMousedown(event) {
        // Screen readers will fire fake mouse events for space/enter. Skip launching a
        // ripple in this case for consistency with the non-screen-reader experience.
        const isFakeMousedown = Object(_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["isFakeMousedownFromScreenReader"])(event);
        const isSyntheticEvent = this._lastTouchStartEvent &&
            Date.now() < this._lastTouchStartEvent + ignoreMouseEventsTimeout;
        if (!this._target.rippleDisabled && !isFakeMousedown && !isSyntheticEvent) {
            this._isPointerDown = true;
            this.fadeInRipple(event.clientX, event.clientY, this._target.rippleConfig);
        }
    }
    /** Function being called whenever the trigger is being pressed using touch. */
    _onTouchStart(event) {
        if (!this._target.rippleDisabled) {
            // Some browsers fire mouse events after a `touchstart` event. Those synthetic mouse
            // events will launch a second ripple if we don't ignore mouse events for a specific
            // time after a touchstart event.
            this._lastTouchStartEvent = Date.now();
            this._isPointerDown = true;
            // Use `changedTouches` so we skip any touches where the user put
            // their finger down, but used another finger to tap the element again.
            const touches = event.changedTouches;
            for (let i = 0; i < touches.length; i++) {
                this.fadeInRipple(touches[i].clientX, touches[i].clientY, this._target.rippleConfig);
            }
        }
    }
    /** Function being called whenever the trigger is being released. */
    _onPointerUp() {
        if (!this._isPointerDown) {
            return;
        }
        this._isPointerDown = false;
        // Fade-out all ripples that are visible and not persistent.
        this._activeRipples.forEach(ripple => {
            // By default, only ripples that are completely visible will fade out on pointer release.
            // If the `terminateOnPointerUp` option is set, ripples that still fade in will also fade out.
            const isVisible = ripple.state === 1 /* VISIBLE */ ||
                ripple.config.terminateOnPointerUp && ripple.state === 0 /* FADING_IN */;
            if (!ripple.config.persistent && isVisible) {
                ripple.fadeOut();
            }
        });
    }
    /** Runs a timeout outside of the Angular zone to avoid triggering the change detection. */
    _runTimeoutOutsideZone(fn, delay = 0) {
        this._ngZone.runOutsideAngular(() => setTimeout(fn, delay));
    }
    /** Registers event listeners for a given list of events. */
    _registerEvents(eventTypes) {
        this._ngZone.runOutsideAngular(() => {
            eventTypes.forEach((type) => {
                this._triggerElement.addEventListener(type, this, passiveEventOptions);
            });
        });
    }
    /** Removes previously registered event listeners from the trigger element. */
    _removeTriggerEvents() {
        if (this._triggerElement) {
            pointerDownEvents.forEach((type) => {
                this._triggerElement.removeEventListener(type, this, passiveEventOptions);
            });
            if (this._pointerUpEventsRegistered) {
                pointerUpEvents.forEach((type) => {
                    this._triggerElement.removeEventListener(type, this, passiveEventOptions);
                });
            }
        }
    }
}
/** Enforces a style recalculation of a DOM element by computing its styles. */
function enforceStyleRecalculation(element) {
    // Enforce a style recalculation by calling `getComputedStyle` and accessing any property.
    // Calling `getPropertyValue` is important to let optimizers know that this is not a noop.
    // See: https://gist.github.com/paulirish/5d52fb081b3570c81e3a
    window.getComputedStyle(element).getPropertyValue('opacity');
}
/**
 * Returns the distance from the point (x, y) to the furthest corner of a rectangle.
 */
function distanceToFurthestCorner(x, y, rect) {
    const distX = Math.max(Math.abs(x - rect.left), Math.abs(x - rect.right));
    const distY = Math.max(Math.abs(y - rect.top), Math.abs(y - rect.bottom));
    return Math.sqrt(distX * distX + distY * distY);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that can be used to specify the global ripple options. */
const MAT_RIPPLE_GLOBAL_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-ripple-global-options');
class MatRipple {
    constructor(_elementRef, ngZone, platform, globalOptions, _animationMode) {
        this._elementRef = _elementRef;
        this._animationMode = _animationMode;
        /**
         * If set, the radius in pixels of foreground ripples when fully expanded. If unset, the radius
         * will be the distance from the center of the ripple to the furthest corner of the host element's
         * bounding rectangle.
         */
        this.radius = 0;
        this._disabled = false;
        /** Whether ripple directive is initialized and the input bindings are set. */
        this._isInitialized = false;
        this._globalOptions = globalOptions || {};
        this._rippleRenderer = new RippleRenderer(this, ngZone, _elementRef, platform);
    }
    /**
     * Whether click events will not trigger the ripple. Ripples can be still launched manually
     * by using the `launch()` method.
     */
    get disabled() { return this._disabled; }
    set disabled(value) {
        this._disabled = value;
        this._setupTriggerEventsIfEnabled();
    }
    /**
     * The element that triggers the ripple when click events are received.
     * Defaults to the directive's host element.
     */
    get trigger() { return this._trigger || this._elementRef.nativeElement; }
    set trigger(trigger) {
        this._trigger = trigger;
        this._setupTriggerEventsIfEnabled();
    }
    ngOnInit() {
        this._isInitialized = true;
        this._setupTriggerEventsIfEnabled();
    }
    ngOnDestroy() {
        this._rippleRenderer._removeTriggerEvents();
    }
    /** Fades out all currently showing ripple elements. */
    fadeOutAll() {
        this._rippleRenderer.fadeOutAll();
    }
    /**
     * Ripple configuration from the directive's input values.
     * @docs-private Implemented as part of RippleTarget
     */
    get rippleConfig() {
        return {
            centered: this.centered,
            radius: this.radius,
            color: this.color,
            animation: Object.assign(Object.assign(Object.assign({}, this._globalOptions.animation), (this._animationMode === 'NoopAnimations' ? { enterDuration: 0, exitDuration: 0 } : {})), this.animation),
            terminateOnPointerUp: this._globalOptions.terminateOnPointerUp,
        };
    }
    /**
     * Whether ripples on pointer-down are disabled or not.
     * @docs-private Implemented as part of RippleTarget
     */
    get rippleDisabled() {
        return this.disabled || !!this._globalOptions.disabled;
    }
    /** Sets up the trigger event listeners if ripples are enabled. */
    _setupTriggerEventsIfEnabled() {
        if (!this.disabled && this._isInitialized) {
            this._rippleRenderer.setupTriggerEvents(this.trigger);
        }
    }
    /** Launches a manual ripple at the specified coordinated or just by the ripple config. */
    launch(configOrX, y = 0, config) {
        if (typeof configOrX === 'number') {
            return this._rippleRenderer.fadeInRipple(configOrX, y, Object.assign(Object.assign({}, this.rippleConfig), config));
        }
        else {
            return this._rippleRenderer.fadeInRipple(0, 0, Object.assign(Object.assign({}, this.rippleConfig), configOrX));
        }
    }
}
MatRipple.ɵfac = function MatRipple_Factory(t) { return new (t || MatRipple)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_RIPPLE_GLOBAL_OPTIONS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"], 8)); };
MatRipple.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatRipple, selectors: [["", "mat-ripple", ""], ["", "matRipple", ""]], hostAttrs: [1, "mat-ripple"], hostVars: 2, hostBindings: function MatRipple_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-ripple-unbounded", ctx.unbounded);
    } }, inputs: { radius: ["matRippleRadius", "radius"], disabled: ["matRippleDisabled", "disabled"], trigger: ["matRippleTrigger", "trigger"], color: ["matRippleColor", "color"], unbounded: ["matRippleUnbounded", "unbounded"], centered: ["matRippleCentered", "centered"], animation: ["matRippleAnimation", "animation"] }, exportAs: ["matRipple"] });
MatRipple.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_RIPPLE_GLOBAL_OPTIONS,] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"],] }] }
];
MatRipple.propDecorators = {
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleColor',] }],
    unbounded: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleUnbounded',] }],
    centered: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleCentered',] }],
    radius: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleRadius',] }],
    animation: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleAnimation',] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleDisabled',] }],
    trigger: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matRippleTrigger',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRipple, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[mat-ripple], [matRipple]',
                exportAs: 'matRipple',
                host: {
                    'class': 'mat-ripple',
                    '[class.mat-ripple-unbounded]': 'unbounded'
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_RIPPLE_GLOBAL_OPTIONS]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { radius: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleRadius']
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleDisabled']
        }], trigger: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleTrigger']
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleColor']
        }], unbounded: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleUnbounded']
        }], centered: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleCentered']
        }], animation: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matRippleAnimation']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatRippleModule {
}
MatRippleModule.ɵfac = function MatRippleModule_Factory(t) { return new (t || MatRippleModule)(); };
MatRippleModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatRippleModule });
MatRippleModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[MatCommonModule, _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]], MatCommonModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatRippleModule, { declarations: function () { return [MatRipple]; }, imports: function () { return [MatCommonModule, _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]]; }, exports: function () { return [MatRipple, MatCommonModule]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRippleModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [MatCommonModule, _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["PlatformModule"]],
                exports: [MatRipple, MatCommonModule],
                declarations: [MatRipple]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Component that shows a simplified checkbox without including any kind of "real" checkbox.
 * Meant to be used when the checkbox is purely decorative and a large number of them will be
 * included, such as for the options in a multi-select. Uses no SVGs or complex animations.
 * Note that theming is meant to be handled by the parent element, e.g.
 * `mat-primary .mat-pseudo-checkbox`.
 *
 * Note that this component will be completely invisible to screen-reader users. This is *not*
 * interchangeable with `<mat-checkbox>` and should *not* be used if the user would directly
 * interact with the checkbox. The pseudo-checkbox should only be used as an implementation detail
 * of more complex components that appropriately handle selected / checked state.
 * @docs-private
 */
class MatPseudoCheckbox {
    constructor(_animationMode) {
        this._animationMode = _animationMode;
        /** Display state of the checkbox. */
        this.state = 'unchecked';
        /** Whether the checkbox is disabled. */
        this.disabled = false;
    }
}
MatPseudoCheckbox.ɵfac = function MatPseudoCheckbox_Factory(t) { return new (t || MatPseudoCheckbox)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"], 8)); };
MatPseudoCheckbox.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatPseudoCheckbox, selectors: [["mat-pseudo-checkbox"]], hostAttrs: [1, "mat-pseudo-checkbox"], hostVars: 8, hostBindings: function MatPseudoCheckbox_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-pseudo-checkbox-indeterminate", ctx.state === "indeterminate")("mat-pseudo-checkbox-checked", ctx.state === "checked")("mat-pseudo-checkbox-disabled", ctx.disabled)("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
    } }, inputs: { state: "state", disabled: "disabled" }, decls: 0, vars: 0, template: function MatPseudoCheckbox_Template(rf, ctx) { }, styles: [".mat-pseudo-checkbox{width:16px;height:16px;border:2px solid;border-radius:2px;cursor:pointer;display:inline-block;vertical-align:middle;box-sizing:border-box;position:relative;flex-shrink:0;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1),background-color 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox::after{position:absolute;opacity:0;content:\"\";border-bottom:2px solid currentColor;transition:opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox.mat-pseudo-checkbox-checked,.mat-pseudo-checkbox.mat-pseudo-checkbox-indeterminate{border-color:transparent}._mat-animation-noopable.mat-pseudo-checkbox{transition:none;animation:none}._mat-animation-noopable.mat-pseudo-checkbox::after{transition:none}.mat-pseudo-checkbox-disabled{cursor:default}.mat-pseudo-checkbox-indeterminate::after{top:5px;left:1px;width:10px;opacity:1;border-radius:2px}.mat-pseudo-checkbox-checked::after{top:2.4px;left:1px;width:8px;height:3px;border-left:2px solid currentColor;transform:rotate(-45deg);opacity:1;box-sizing:content-box}\n"], encapsulation: 2, changeDetection: 0 });
MatPseudoCheckbox.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"],] }] }
];
MatPseudoCheckbox.propDecorators = {
    state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatPseudoCheckbox, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                selector: 'mat-pseudo-checkbox',
                template: '',
                host: {
                    'class': 'mat-pseudo-checkbox',
                    '[class.mat-pseudo-checkbox-indeterminate]': 'state === "indeterminate"',
                    '[class.mat-pseudo-checkbox-checked]': 'state === "checked"',
                    '[class.mat-pseudo-checkbox-disabled]': 'disabled',
                    '[class._mat-animation-noopable]': '_animationMode === "NoopAnimations"'
                },
                styles: [".mat-pseudo-checkbox{width:16px;height:16px;border:2px solid;border-radius:2px;cursor:pointer;display:inline-block;vertical-align:middle;box-sizing:border-box;position:relative;flex-shrink:0;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1),background-color 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox::after{position:absolute;opacity:0;content:\"\";border-bottom:2px solid currentColor;transition:opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox.mat-pseudo-checkbox-checked,.mat-pseudo-checkbox.mat-pseudo-checkbox-indeterminate{border-color:transparent}._mat-animation-noopable.mat-pseudo-checkbox{transition:none;animation:none}._mat-animation-noopable.mat-pseudo-checkbox::after{transition:none}.mat-pseudo-checkbox-disabled{cursor:default}.mat-pseudo-checkbox-indeterminate::after{top:5px;left:1px;width:10px;opacity:1;border-radius:2px}.mat-pseudo-checkbox-checked::after{top:2.4px;left:1px;width:8px;height:3px;border-left:2px solid currentColor;transform:rotate(-45deg);opacity:1;box-sizing:content-box}\n"]
            }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_9__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { state: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatPseudoCheckboxModule {
}
MatPseudoCheckboxModule.ɵfac = function MatPseudoCheckboxModule_Factory(t) { return new (t || MatPseudoCheckboxModule)(); };
MatPseudoCheckboxModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatPseudoCheckboxModule });
MatPseudoCheckboxModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[MatCommonModule]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatPseudoCheckboxModule, { declarations: [MatPseudoCheckbox], imports: [MatCommonModule], exports: [MatPseudoCheckbox] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatPseudoCheckboxModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [MatCommonModule],
                exports: [MatPseudoCheckbox],
                declarations: [MatPseudoCheckbox]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token used to provide the parent component to options.
 */
const MAT_OPTION_PARENT_COMPONENT = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('MAT_OPTION_PARENT_COMPONENT');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Notes on the accessibility pattern used for `mat-optgroup`.
// The option group has two different "modes": regular and inert. The regular mode uses the
// recommended a11y pattern which has `role="group"` on the group element with `aria-labelledby`
// pointing to the label. This works for `mat-select`, but it seems to hit a bug for autocomplete
// under VoiceOver where the group doesn't get read out at all. The bug appears to be that if
// there's __any__ a11y-related attribute on the group (e.g. `role` or `aria-labelledby`),
// VoiceOver on Safari won't read it out.
// We've introduced the `inert` mode as a workaround. Under this mode, all a11y attributes are
// removed from the group, and we get the screen reader to read out the group label by mirroring it
// inside an invisible element in the option. This is sub-optimal, because the screen reader will
// repeat the group label on each navigation, whereas the default pattern only reads the group when
// the user enters a new group. The following alternate approaches were considered:
// 1. Reading out the group label using the `LiveAnnouncer` solves the problem, but we can't control
//    when the text will be read out so sometimes it comes in too late or never if the user
//    navigates quickly.
// 2. `<mat-option aria-describedby="groupLabel"` - This works on Safari, but VoiceOver in Chrome
//    won't read out the description at all.
// 3. `<mat-option aria-labelledby="optionLabel groupLabel"` - This works on Chrome, but Safari
//     doesn't read out the text at all. Furthermore, on
// Boilerplate for applying mixins to MatOptgroup.
/** @docs-private */
class MatOptgroupBase {
}
const _MatOptgroupMixinBase = mixinDisabled(MatOptgroupBase);
// Counter for unique group ids.
let _uniqueOptgroupIdCounter = 0;
class _MatOptgroupBase extends _MatOptgroupMixinBase {
    constructor(parent) {
        var _a;
        super();
        /** Unique id for the underlying label. */
        this._labelId = `mat-optgroup-label-${_uniqueOptgroupIdCounter++}`;
        this._inert = (_a = parent === null || parent === void 0 ? void 0 : parent.inertGroups) !== null && _a !== void 0 ? _a : false;
    }
}
_MatOptgroupBase.ɵfac = function _MatOptgroupBase_Factory(t) { return new (t || _MatOptgroupBase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_OPTION_PARENT_COMPONENT, 8)); };
_MatOptgroupBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: _MatOptgroupBase, inputs: { label: "label" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
_MatOptgroupBase.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_OPTION_PARENT_COMPONENT,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }] }
];
_MatOptgroupBase.propDecorators = {
    label: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](_MatOptgroupBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_OPTION_PARENT_COMPONENT]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }] }]; }, { label: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * Injection token that can be used to reference instances of `MatOptgroup`. It serves as
 * alternative token to the actual `MatOptgroup` class which could cause unnecessary
 * retention of the class and its component metadata.
 */
const MAT_OPTGROUP = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('MatOptgroup');
/**
 * Component that is used to group instances of `mat-option`.
 */
class MatOptgroup extends _MatOptgroupBase {
}
MatOptgroup.ɵfac = function MatOptgroup_Factory(t) { return ɵMatOptgroup_BaseFactory(t || MatOptgroup); };
MatOptgroup.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatOptgroup, selectors: [["mat-optgroup"]], hostAttrs: [1, "mat-optgroup"], hostVars: 5, hostBindings: function MatOptgroup_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("role", ctx._inert ? null : "group")("aria-disabled", ctx._inert ? null : ctx.disabled.toString())("aria-labelledby", ctx._inert ? null : ctx._labelId);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-optgroup-disabled", ctx.disabled);
    } }, inputs: { disabled: "disabled" }, exportAs: ["matOptgroup"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: MAT_OPTGROUP, useExisting: MatOptgroup }]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c1, decls: 4, vars: 2, consts: [[1, "mat-optgroup-label", 3, "id"]], template: function MatOptgroup_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"](_c0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "label", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtext"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](3, 1);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("id", ctx._labelId);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtextInterpolate1"]("", ctx.label, " ");
    } }, styles: [".mat-optgroup-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-optgroup-label[disabled]{cursor:default}[dir=rtl] .mat-optgroup-label{text-align:right}.mat-optgroup-label .mat-icon{margin-right:16px;vertical-align:middle}.mat-optgroup-label .mat-icon svg{vertical-align:top}[dir=rtl] .mat-optgroup-label .mat-icon{margin-left:16px;margin-right:0}\n"], encapsulation: 2, changeDetection: 0 });
const ɵMatOptgroup_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatOptgroup);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatOptgroup, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-optgroup',
                exportAs: 'matOptgroup',
                template: "<label class=\"mat-optgroup-label\" [id]=\"_labelId\">{{ label }} <ng-content></ng-content></label>\n<ng-content select=\"mat-option, ng-container\"></ng-content>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                inputs: ['disabled'],
                host: {
                    'class': 'mat-optgroup',
                    '[attr.role]': '_inert ? null : "group"',
                    '[attr.aria-disabled]': '_inert ? null : disabled.toString()',
                    '[attr.aria-labelledby]': '_inert ? null : _labelId',
                    '[class.mat-optgroup-disabled]': 'disabled'
                },
                providers: [{ provide: MAT_OPTGROUP, useExisting: MatOptgroup }],
                styles: [".mat-optgroup-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-optgroup-label[disabled]{cursor:default}[dir=rtl] .mat-optgroup-label{text-align:right}.mat-optgroup-label .mat-icon{margin-right:16px;vertical-align:middle}.mat-optgroup-label .mat-icon svg{vertical-align:top}[dir=rtl] .mat-optgroup-label .mat-icon{margin-left:16px;margin-right:0}\n"]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Option IDs need to be unique across components, so this counter exists outside of
 * the component definition.
 */
let _uniqueIdCounter = 0;
/** Event object emitted by MatOption when selected or deselected. */
class MatOptionSelectionChange {
    constructor(
    /** Reference to the option that emitted the event. */
    source, 
    /** Whether the change in the option's value was a result of a user action. */
    isUserInput = false) {
        this.source = source;
        this.isUserInput = isUserInput;
    }
}
class _MatOptionBase {
    constructor(_element, _changeDetectorRef, _parent, group) {
        this._element = _element;
        this._changeDetectorRef = _changeDetectorRef;
        this._parent = _parent;
        this.group = group;
        this._selected = false;
        this._active = false;
        this._disabled = false;
        this._mostRecentViewValue = '';
        /** The unique ID of the option. */
        this.id = `mat-option-${_uniqueIdCounter++}`;
        /** Event emitted when the option is selected or deselected. */
        // tslint:disable-next-line:no-output-on-prefix
        this.onSelectionChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /** Emits when the state of the option changes and any parents have to be notified. */
        this._stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
    }
    /** Whether the wrapping component is in multiple selection mode. */
    get multiple() { return this._parent && this._parent.multiple; }
    /** Whether or not the option is currently selected. */
    get selected() { return this._selected; }
    /** Whether the option is disabled. */
    get disabled() { return (this.group && this.group.disabled) || this._disabled; }
    set disabled(value) { this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /** Whether ripples for the option are disabled. */
    get disableRipple() { return this._parent && this._parent.disableRipple; }
    /**
     * Whether or not the option is currently active and ready to be selected.
     * An active option displays styles as if it is focused, but the
     * focus is actually retained somewhere else. This comes in handy
     * for components like autocomplete where focus must remain on the input.
     */
    get active() {
        return this._active;
    }
    /**
     * The displayed value of the option. It is necessary to show the selected option in the
     * select's trigger.
     */
    get viewValue() {
        // TODO(kara): Add input property alternative for node envs.
        return (this._getHostElement().textContent || '').trim();
    }
    /** Selects the option. */
    select() {
        if (!this._selected) {
            this._selected = true;
            this._changeDetectorRef.markForCheck();
            this._emitSelectionChangeEvent();
        }
    }
    /** Deselects the option. */
    deselect() {
        if (this._selected) {
            this._selected = false;
            this._changeDetectorRef.markForCheck();
            this._emitSelectionChangeEvent();
        }
    }
    /** Sets focus onto this option. */
    focus(_origin, options) {
        // Note that we aren't using `_origin`, but we need to keep it because some internal consumers
        // use `MatOption` in a `FocusKeyManager` and we need it to match `FocusableOption`.
        const element = this._getHostElement();
        if (typeof element.focus === 'function') {
            element.focus(options);
        }
    }
    /**
     * This method sets display styles on the option to make it appear
     * active. This is used by the ActiveDescendantKeyManager so key
     * events will display the proper options as active on arrow key events.
     */
    setActiveStyles() {
        if (!this._active) {
            this._active = true;
            this._changeDetectorRef.markForCheck();
        }
    }
    /**
     * This method removes display styles on the option that made it appear
     * active. This is used by the ActiveDescendantKeyManager so key
     * events will display the proper options as active on arrow key events.
     */
    setInactiveStyles() {
        if (this._active) {
            this._active = false;
            this._changeDetectorRef.markForCheck();
        }
    }
    /** Gets the label to be used when determining whether the option should be focused. */
    getLabel() {
        return this.viewValue;
    }
    /** Ensures the option is selected when activated from the keyboard. */
    _handleKeydown(event) {
        if ((event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"] || event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"]) && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) {
            this._selectViaInteraction();
            // Prevent the page from scrolling down and form submits.
            event.preventDefault();
        }
    }
    /**
     * `Selects the option while indicating the selection came from the user. Used to
     * determine if the select's view -> model callback should be invoked.`
     */
    _selectViaInteraction() {
        if (!this.disabled) {
            this._selected = this.multiple ? !this._selected : true;
            this._changeDetectorRef.markForCheck();
            this._emitSelectionChangeEvent(true);
        }
    }
    /**
     * Gets the `aria-selected` value for the option. We explicitly omit the `aria-selected`
     * attribute from single-selection, unselected options. Including the `aria-selected="false"`
     * attributes adds a significant amount of noise to screen-reader users without providing useful
     * information.
     */
    _getAriaSelected() {
        return this.selected || (this.multiple ? false : null);
    }
    /** Returns the correct tabindex for the option depending on disabled state. */
    _getTabIndex() {
        return this.disabled ? '-1' : '0';
    }
    /** Gets the host DOM element. */
    _getHostElement() {
        return this._element.nativeElement;
    }
    ngAfterViewChecked() {
        // Since parent components could be using the option's label to display the selected values
        // (e.g. `mat-select`) and they don't have a way of knowing if the option's label has changed
        // we have to check for changes in the DOM ourselves and dispatch an event. These checks are
        // relatively cheap, however we still limit them only to selected options in order to avoid
        // hitting the DOM too often.
        if (this._selected) {
            const viewValue = this.viewValue;
            if (viewValue !== this._mostRecentViewValue) {
                this._mostRecentViewValue = viewValue;
                this._stateChanges.next();
            }
        }
    }
    ngOnDestroy() {
        this._stateChanges.complete();
    }
    /** Emits the selection change event. */
    _emitSelectionChangeEvent(isUserInput = false) {
        this.onSelectionChange.emit(new MatOptionSelectionChange(this, isUserInput));
    }
}
_MatOptionBase.ɵfac = function _MatOptionBase_Factory(t) { return new (t || _MatOptionBase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_MatOptgroupBase)); };
_MatOptionBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: _MatOptionBase, inputs: { id: "id", disabled: "disabled", value: "value" }, outputs: { onSelectionChange: "onSelectionChange" } });
_MatOptionBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] },
    { type: undefined },
    { type: _MatOptgroupBase }
];
_MatOptionBase.propDecorators = {
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    onSelectionChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](_MatOptionBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }, { type: undefined }, { type: _MatOptgroupBase }]; }, { id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], onSelectionChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * Single option inside of a `<mat-select>` element.
 */
class MatOption extends _MatOptionBase {
    constructor(element, changeDetectorRef, parent, group) {
        super(element, changeDetectorRef, parent, group);
    }
}
MatOption.ɵfac = function MatOption_Factory(t) { return new (t || MatOption)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_OPTION_PARENT_COMPONENT, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_OPTGROUP, 8)); };
MatOption.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatOption, selectors: [["mat-option"]], hostAttrs: ["role", "option", 1, "mat-option", "mat-focus-indicator"], hostVars: 12, hostBindings: function MatOption_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("click", function MatOption_click_HostBindingHandler() { return ctx._selectViaInteraction(); })("keydown", function MatOption_keydown_HostBindingHandler($event) { return ctx._handleKeydown($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵhostProperty"]("id", ctx.id);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("tabindex", ctx._getTabIndex())("aria-selected", ctx._getAriaSelected())("aria-disabled", ctx.disabled.toString());
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-selected", ctx.selected)("mat-option-multiple", ctx.multiple)("mat-active", ctx.active)("mat-option-disabled", ctx.disabled);
    } }, exportAs: ["matOption"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c2, decls: 5, vars: 4, consts: [["class", "mat-option-pseudo-checkbox", 3, "state", "disabled", 4, "ngIf"], [1, "mat-option-text"], ["class", "cdk-visually-hidden", 4, "ngIf"], ["mat-ripple", "", 1, "mat-option-ripple", 3, "matRippleTrigger", "matRippleDisabled"], [1, "mat-option-pseudo-checkbox", 3, "state", "disabled"], [1, "cdk-visually-hidden"]], template: function MatOption_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](0, MatOption_mat_pseudo_checkbox_0_Template, 1, 2, "mat-pseudo-checkbox", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](1, "span", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](3, MatOption_span_3_Template, 2, 1, "span", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](4, "div", 3);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngIf", ctx.multiple);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngIf", ctx.group && ctx.group._inert);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("matRippleTrigger", ctx._getHostElement())("matRippleDisabled", ctx.disabled || ctx.disableRipple);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["NgIf"], MatRipple, MatPseudoCheckbox], styles: [".mat-option{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative;cursor:pointer;outline:none;display:flex;flex-direction:row;max-width:100%;box-sizing:border-box;align-items:center;-webkit-tap-highlight-color:transparent}.mat-option[disabled]{cursor:default}[dir=rtl] .mat-option{text-align:right}.mat-option .mat-icon{margin-right:16px;vertical-align:middle}.mat-option .mat-icon svg{vertical-align:top}[dir=rtl] .mat-option .mat-icon{margin-left:16px;margin-right:0}.mat-option[aria-disabled=true]{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-optgroup .mat-option:not(.mat-option-multiple){padding-left:32px}[dir=rtl] .mat-optgroup .mat-option:not(.mat-option-multiple){padding-left:16px;padding-right:32px}.cdk-high-contrast-active .mat-option{margin:0 1px}.cdk-high-contrast-active .mat-option.mat-active{border:solid 1px currentColor;margin:0}.cdk-high-contrast-active .mat-option[aria-disabled=true]{opacity:.5}.mat-option-text{display:inline-block;flex-grow:1;overflow:hidden;text-overflow:ellipsis}.mat-option .mat-option-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-option-pseudo-checkbox{margin-right:8px}[dir=rtl] .mat-option-pseudo-checkbox{margin-left:8px;margin-right:0}\n"], encapsulation: 2, changeDetection: 0 });
MatOption.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_OPTION_PARENT_COMPONENT,] }] },
    { type: MatOptgroup, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_OPTGROUP,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatOption, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-option',
                exportAs: 'matOption',
                host: {
                    'role': 'option',
                    '[attr.tabindex]': '_getTabIndex()',
                    '[class.mat-selected]': 'selected',
                    '[class.mat-option-multiple]': 'multiple',
                    '[class.mat-active]': 'active',
                    '[id]': 'id',
                    '[attr.aria-selected]': '_getAriaSelected()',
                    '[attr.aria-disabled]': 'disabled.toString()',
                    '[class.mat-option-disabled]': 'disabled',
                    '(click)': '_selectViaInteraction()',
                    '(keydown)': '_handleKeydown($event)',
                    'class': 'mat-option mat-focus-indicator'
                },
                template: "<mat-pseudo-checkbox *ngIf=\"multiple\" class=\"mat-option-pseudo-checkbox\"\n    [state]=\"selected ? 'checked' : 'unchecked'\" [disabled]=\"disabled\"></mat-pseudo-checkbox>\n\n<span class=\"mat-option-text\"><ng-content></ng-content></span>\n\n<!-- See a11y notes inside optgroup.ts for context behind this element. -->\n<span class=\"cdk-visually-hidden\" *ngIf=\"group && group._inert\">({{ group.label }})</span>\n\n<div class=\"mat-option-ripple\" mat-ripple\n     [matRippleTrigger]=\"_getHostElement()\"\n     [matRippleDisabled]=\"disabled || disableRipple\">\n</div>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-option{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative;cursor:pointer;outline:none;display:flex;flex-direction:row;max-width:100%;box-sizing:border-box;align-items:center;-webkit-tap-highlight-color:transparent}.mat-option[disabled]{cursor:default}[dir=rtl] .mat-option{text-align:right}.mat-option .mat-icon{margin-right:16px;vertical-align:middle}.mat-option .mat-icon svg{vertical-align:top}[dir=rtl] .mat-option .mat-icon{margin-left:16px;margin-right:0}.mat-option[aria-disabled=true]{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-optgroup .mat-option:not(.mat-option-multiple){padding-left:32px}[dir=rtl] .mat-optgroup .mat-option:not(.mat-option-multiple){padding-left:16px;padding-right:32px}.cdk-high-contrast-active .mat-option{margin:0 1px}.cdk-high-contrast-active .mat-option.mat-active{border:solid 1px currentColor;margin:0}.cdk-high-contrast-active .mat-option[aria-disabled=true]{opacity:.5}.mat-option-text{display:inline-block;flex-grow:1;overflow:hidden;text-overflow:ellipsis}.mat-option .mat-option-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-option-pseudo-checkbox{margin-right:8px}[dir=rtl] .mat-option-pseudo-checkbox{margin-left:8px;margin-right:0}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_OPTION_PARENT_COMPONENT]
            }] }, { type: MatOptgroup, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_OPTGROUP]
            }] }]; }, null); })();
/**
 * Counts the amount of option group labels that precede the specified option.
 * @param optionIndex Index of the option at which to start counting.
 * @param options Flat list of all of the options.
 * @param optionGroups Flat list of all of the option groups.
 * @docs-private
 */
function _countGroupLabelsBeforeOption(optionIndex, options, optionGroups) {
    if (optionGroups.length) {
        let optionsArray = options.toArray();
        let groups = optionGroups.toArray();
        let groupCounter = 0;
        for (let i = 0; i < optionIndex + 1; i++) {
            if (optionsArray[i].group && optionsArray[i].group === groups[groupCounter]) {
                groupCounter++;
            }
        }
        return groupCounter;
    }
    return 0;
}
/**
 * Determines the position to which to scroll a panel in order for an option to be into view.
 * @param optionOffset Offset of the option from the top of the panel.
 * @param optionHeight Height of the options.
 * @param currentScrollPosition Current scroll position of the panel.
 * @param panelHeight Height of the panel.
 * @docs-private
 */
function _getOptionScrollPosition(optionOffset, optionHeight, currentScrollPosition, panelHeight) {
    if (optionOffset < currentScrollPosition) {
        return optionOffset;
    }
    if (optionOffset + optionHeight > currentScrollPosition + panelHeight) {
        return Math.max(0, optionOffset - panelHeight + optionHeight);
    }
    return currentScrollPosition;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatOptionModule {
}
MatOptionModule.ɵfac = function MatOptionModule_Factory(t) { return new (t || MatOptionModule)(); };
MatOptionModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatOptionModule });
MatOptionModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[MatRippleModule, _angular_common__WEBPACK_IMPORTED_MODULE_4__["CommonModule"], MatCommonModule, MatPseudoCheckboxModule]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatOptionModule, { declarations: function () { return [MatOption, MatOptgroup]; }, imports: function () { return [MatRippleModule, _angular_common__WEBPACK_IMPORTED_MODULE_4__["CommonModule"], MatCommonModule, MatPseudoCheckboxModule]; }, exports: function () { return [MatOption, MatOptgroup]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatOptionModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [MatRippleModule, _angular_common__WEBPACK_IMPORTED_MODULE_4__["CommonModule"], MatCommonModule, MatPseudoCheckboxModule],
                exports: [MatOption, MatOptgroup],
                declarations: [MatOption, MatOptgroup]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=core.js.map

/***/ }),

/***/ "FQpF":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/expand.js ***!
  \*****************************************************************/
/*! exports provided: expand, ExpandOperator, ExpandSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "expand", function() { return expand; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ExpandOperator", function() { return ExpandOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ExpandSubscriber", function() { return ExpandSubscriber; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function expand(project, concurrent = Number.POSITIVE_INFINITY, scheduler) {
    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
    return (source) => source.lift(new ExpandOperator(project, concurrent, scheduler));
}
class ExpandOperator {
    constructor(project, concurrent, scheduler) {
        this.project = project;
        this.concurrent = concurrent;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
    }
}
class ExpandSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, project, concurrent, scheduler) {
        super(destination);
        this.project = project;
        this.concurrent = concurrent;
        this.scheduler = scheduler;
        this.index = 0;
        this.active = 0;
        this.hasCompleted = false;
        if (concurrent < Number.POSITIVE_INFINITY) {
            this.buffer = [];
        }
    }
    static dispatch(arg) {
        const { subscriber, result, value, index } = arg;
        subscriber.subscribeToProjection(result, value, index);
    }
    _next(value) {
        const destination = this.destination;
        if (destination.closed) {
            this._complete();
            return;
        }
        const index = this.index++;
        if (this.active < this.concurrent) {
            destination.next(value);
            try {
                const { project } = this;
                const result = project(value, index);
                if (!this.scheduler) {
                    this.subscribeToProjection(result, value, index);
                }
                else {
                    const state = { subscriber: this, result, value, index };
                    const destination = this.destination;
                    destination.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
                }
            }
            catch (e) {
                destination.error(e);
            }
        }
        else {
            this.buffer.push(value);
        }
    }
    subscribeToProjection(result, value, index) {
        this.active++;
        const destination = this.destination;
        destination.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(result, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)));
    }
    _complete() {
        this.hasCompleted = true;
        if (this.hasCompleted && this.active === 0) {
            this.destination.complete();
        }
        this.unsubscribe();
    }
    notifyNext(innerValue) {
        this._next(innerValue);
    }
    notifyComplete() {
        const buffer = this.buffer;
        this.active--;
        if (buffer && buffer.length > 0) {
            this._next(buffer.shift());
        }
        if (this.hasCompleted && this.active === 0) {
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=expand.js.map

/***/ }),

/***/ "FZB8":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/min.js ***!
  \**************************************************************/
/*! exports provided: min */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "min", function() { return min; });
/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B");

function min(comparer) {
    const min = (typeof comparer === 'function')
        ? (x, y) => comparer(x, y) < 0 ? x : y
        : (x, y) => x < y ? x : y;
    return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(min);
}
//# sourceMappingURL=min.js.map

/***/ }),

/***/ "FtGj":
/*!*********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/keycodes.js ***!
  \*********************************************************************/
/*! exports provided: A, ALT, APOSTROPHE, AT_SIGN, B, BACKSLASH, BACKSPACE, C, CAPS_LOCK, CLOSE_SQUARE_BRACKET, COMMA, CONTEXT_MENU, CONTROL, D, DASH, DELETE, DOWN_ARROW, E, EIGHT, END, ENTER, EQUALS, ESCAPE, F, F1, F10, F11, F12, F2, F3, F4, F5, F6, F7, F8, F9, FF_EQUALS, FF_MINUS, FF_MUTE, FF_SEMICOLON, FF_VOLUME_DOWN, FF_VOLUME_UP, FIRST_MEDIA, FIVE, FOUR, G, H, HOME, I, INSERT, J, K, L, LAST_MEDIA, LEFT_ARROW, M, MAC_ENTER, MAC_META, MAC_WK_CMD_LEFT, MAC_WK_CMD_RIGHT, META, MUTE, N, NINE, NUMPAD_DIVIDE, NUMPAD_EIGHT, NUMPAD_FIVE, NUMPAD_FOUR, NUMPAD_MINUS, NUMPAD_MULTIPLY, NUMPAD_NINE, NUMPAD_ONE, NUMPAD_PERIOD, NUMPAD_PLUS, NUMPAD_SEVEN, NUMPAD_SIX, NUMPAD_THREE, NUMPAD_TWO, NUMPAD_ZERO, NUM_CENTER, NUM_LOCK, O, ONE, OPEN_SQUARE_BRACKET, P, PAGE_DOWN, PAGE_UP, PAUSE, PLUS_SIGN, PRINT_SCREEN, Q, QUESTION_MARK, R, RIGHT_ARROW, S, SCROLL_LOCK, SEMICOLON, SEVEN, SHIFT, SINGLE_QUOTE, SIX, SLASH, SPACE, T, TAB, THREE, TILDE, TWO, U, UP_ARROW, V, VOLUME_DOWN, VOLUME_UP, W, X, Y, Z, ZERO, hasModifierKey */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "A", function() { return A; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ALT", function() { return ALT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APOSTROPHE", function() { return APOSTROPHE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AT_SIGN", function() { return AT_SIGN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "B", function() { return B; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BACKSLASH", function() { return BACKSLASH; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BACKSPACE", function() { return BACKSPACE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "C", function() { return C; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CAPS_LOCK", function() { return CAPS_LOCK; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CLOSE_SQUARE_BRACKET", function() { return CLOSE_SQUARE_BRACKET; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "COMMA", function() { return COMMA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CONTEXT_MENU", function() { return CONTEXT_MENU; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CONTROL", function() { return CONTROL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "D", function() { return D; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DASH", function() { return DASH; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DELETE", function() { return DELETE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DOWN_ARROW", function() { return DOWN_ARROW; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "E", function() { return E; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EIGHT", function() { return EIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "END", function() { return END; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ENTER", function() { return ENTER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EQUALS", function() { return EQUALS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ESCAPE", function() { return ESCAPE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F", function() { return F; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F1", function() { return F1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F10", function() { return F10; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F11", function() { return F11; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F12", function() { return F12; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F2", function() { return F2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F3", function() { return F3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F4", function() { return F4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F5", function() { return F5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F6", function() { return F6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F7", function() { return F7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F8", function() { return F8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "F9", function() { return F9; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_EQUALS", function() { return FF_EQUALS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_MINUS", function() { return FF_MINUS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_MUTE", function() { return FF_MUTE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_SEMICOLON", function() { return FF_SEMICOLON; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_VOLUME_DOWN", function() { return FF_VOLUME_DOWN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FF_VOLUME_UP", function() { return FF_VOLUME_UP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FIRST_MEDIA", function() { return FIRST_MEDIA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FIVE", function() { return FIVE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FOUR", function() { return FOUR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "G", function() { return G; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "H", function() { return H; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HOME", function() { return HOME; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "I", function() { return I; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "INSERT", function() { return INSERT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "J", function() { return J; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "K", function() { return K; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "L", function() { return L; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LAST_MEDIA", function() { return LAST_MEDIA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LEFT_ARROW", function() { return LEFT_ARROW; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "M", function() { return M; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAC_ENTER", function() { return MAC_ENTER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAC_META", function() { return MAC_META; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAC_WK_CMD_LEFT", function() { return MAC_WK_CMD_LEFT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAC_WK_CMD_RIGHT", function() { return MAC_WK_CMD_RIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "META", function() { return META; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MUTE", function() { return MUTE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "N", function() { return N; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NINE", function() { return NINE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_DIVIDE", function() { return NUMPAD_DIVIDE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_EIGHT", function() { return NUMPAD_EIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_FIVE", function() { return NUMPAD_FIVE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_FOUR", function() { return NUMPAD_FOUR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_MINUS", function() { return NUMPAD_MINUS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_MULTIPLY", function() { return NUMPAD_MULTIPLY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_NINE", function() { return NUMPAD_NINE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_ONE", function() { return NUMPAD_ONE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_PERIOD", function() { return NUMPAD_PERIOD; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_PLUS", function() { return NUMPAD_PLUS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_SEVEN", function() { return NUMPAD_SEVEN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_SIX", function() { return NUMPAD_SIX; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_THREE", function() { return NUMPAD_THREE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_TWO", function() { return NUMPAD_TWO; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUMPAD_ZERO", function() { return NUMPAD_ZERO; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUM_CENTER", function() { return NUM_CENTER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NUM_LOCK", function() { return NUM_LOCK; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "O", function() { return O; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ONE", function() { return ONE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OPEN_SQUARE_BRACKET", function() { return OPEN_SQUARE_BRACKET; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "P", function() { return P; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PAGE_DOWN", function() { return PAGE_DOWN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PAGE_UP", function() { return PAGE_UP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PAUSE", function() { return PAUSE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PLUS_SIGN", function() { return PLUS_SIGN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PRINT_SCREEN", function() { return PRINT_SCREEN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Q", function() { return Q; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QUESTION_MARK", function() { return QUESTION_MARK; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "R", function() { return R; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RIGHT_ARROW", function() { return RIGHT_ARROW; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "S", function() { return S; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SCROLL_LOCK", function() { return SCROLL_LOCK; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SEMICOLON", function() { return SEMICOLON; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SEVEN", function() { return SEVEN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SHIFT", function() { return SHIFT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SINGLE_QUOTE", function() { return SINGLE_QUOTE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SIX", function() { return SIX; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SLASH", function() { return SLASH; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SPACE", function() { return SPACE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "T", function() { return T; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TAB", function() { return TAB; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "THREE", function() { return THREE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TILDE", function() { return TILDE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TWO", function() { return TWO; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "U", function() { return U; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UP_ARROW", function() { return UP_ARROW; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "V", function() { return V; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VOLUME_DOWN", function() { return VOLUME_DOWN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VOLUME_UP", function() { return VOLUME_UP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "W", function() { return W; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "X", function() { return X; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Y", function() { return Y; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Z", function() { return Z; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ZERO", function() { return ZERO; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hasModifierKey", function() { return hasModifierKey; });
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const MAC_ENTER = 3;
const BACKSPACE = 8;
const TAB = 9;
const NUM_CENTER = 12;
const ENTER = 13;
const SHIFT = 16;
const CONTROL = 17;
const ALT = 18;
const PAUSE = 19;
const CAPS_LOCK = 20;
const ESCAPE = 27;
const SPACE = 32;
const PAGE_UP = 33;
const PAGE_DOWN = 34;
const END = 35;
const HOME = 36;
const LEFT_ARROW = 37;
const UP_ARROW = 38;
const RIGHT_ARROW = 39;
const DOWN_ARROW = 40;
const PLUS_SIGN = 43;
const PRINT_SCREEN = 44;
const INSERT = 45;
const DELETE = 46;
const ZERO = 48;
const ONE = 49;
const TWO = 50;
const THREE = 51;
const FOUR = 52;
const FIVE = 53;
const SIX = 54;
const SEVEN = 55;
const EIGHT = 56;
const NINE = 57;
const FF_SEMICOLON = 59; // Firefox (Gecko) fires this for semicolon instead of 186
const FF_EQUALS = 61; // Firefox (Gecko) fires this for equals instead of 187
const QUESTION_MARK = 63;
const AT_SIGN = 64;
const A = 65;
const B = 66;
const C = 67;
const D = 68;
const E = 69;
const F = 70;
const G = 71;
const H = 72;
const I = 73;
const J = 74;
const K = 75;
const L = 76;
const M = 77;
const N = 78;
const O = 79;
const P = 80;
const Q = 81;
const R = 82;
const S = 83;
const T = 84;
const U = 85;
const V = 86;
const W = 87;
const X = 88;
const Y = 89;
const Z = 90;
const META = 91; // WIN_KEY_LEFT
const MAC_WK_CMD_LEFT = 91;
const MAC_WK_CMD_RIGHT = 93;
const CONTEXT_MENU = 93;
const NUMPAD_ZERO = 96;
const NUMPAD_ONE = 97;
const NUMPAD_TWO = 98;
const NUMPAD_THREE = 99;
const NUMPAD_FOUR = 100;
const NUMPAD_FIVE = 101;
const NUMPAD_SIX = 102;
const NUMPAD_SEVEN = 103;
const NUMPAD_EIGHT = 104;
const NUMPAD_NINE = 105;
const NUMPAD_MULTIPLY = 106;
const NUMPAD_PLUS = 107;
const NUMPAD_MINUS = 109;
const NUMPAD_PERIOD = 110;
const NUMPAD_DIVIDE = 111;
const F1 = 112;
const F2 = 113;
const F3 = 114;
const F4 = 115;
const F5 = 116;
const F6 = 117;
const F7 = 118;
const F8 = 119;
const F9 = 120;
const F10 = 121;
const F11 = 122;
const F12 = 123;
const NUM_LOCK = 144;
const SCROLL_LOCK = 145;
const FIRST_MEDIA = 166;
const FF_MINUS = 173;
const MUTE = 173; // Firefox (Gecko) fires 181 for MUTE
const VOLUME_DOWN = 174; // Firefox (Gecko) fires 182 for VOLUME_DOWN
const VOLUME_UP = 175; // Firefox (Gecko) fires 183 for VOLUME_UP
const FF_MUTE = 181;
const FF_VOLUME_DOWN = 182;
const LAST_MEDIA = 183;
const FF_VOLUME_UP = 183;
const SEMICOLON = 186; // Firefox (Gecko) fires 59 for SEMICOLON
const EQUALS = 187; // Firefox (Gecko) fires 61 for EQUALS
const COMMA = 188;
const DASH = 189; // Firefox (Gecko) fires 173 for DASH/MINUS
const SLASH = 191;
const APOSTROPHE = 192;
const TILDE = 192;
const OPEN_SQUARE_BRACKET = 219;
const BACKSLASH = 220;
const CLOSE_SQUARE_BRACKET = 221;
const SINGLE_QUOTE = 222;
const MAC_META = 224;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Checks whether a modifier key is pressed.
 * @param event Event to be checked.
 */
function hasModifierKey(event, ...modifiers) {
    if (modifiers.length) {
        return modifiers.some(modifier => event[modifier]);
    }
    return event.altKey || event.shiftKey || event.ctrlKey || event.metaKey;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=keycodes.js.map

/***/ }),

/***/ "GJmQ":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/takeWhile.js ***!
  \********************************************************************/
/*! exports provided: takeWhile */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "takeWhile", function() { return takeWhile; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function takeWhile(predicate, inclusive = false) {
    return (source) => source.lift(new TakeWhileOperator(predicate, inclusive));
}
class TakeWhileOperator {
    constructor(predicate, inclusive) {
        this.predicate = predicate;
        this.inclusive = inclusive;
    }
    call(subscriber, source) {
        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
    }
}
class TakeWhileSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, inclusive) {
        super(destination);
        this.predicate = predicate;
        this.inclusive = inclusive;
        this.index = 0;
    }
    _next(value) {
        const destination = this.destination;
        let result;
        try {
            result = this.predicate(value, this.index++);
        }
        catch (err) {
            destination.error(err);
            return;
        }
        this.nextOrComplete(value, result);
    }
    nextOrComplete(value, predicateResult) {
        const destination = this.destination;
        if (Boolean(predicateResult)) {
            destination.next(value);
        }
        else {
            if (this.inclusive) {
                destination.next(value);
            }
            destination.complete();
        }
    }
}
//# sourceMappingURL=takeWhile.js.map

/***/ }),

/***/ "GU7r":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/observers.js ***!
  \**********************************************************************/
/*! exports provided: CdkObserveContent, ContentObserver, MutationObserverFactory, ObserversModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkObserveContent", function() { return CdkObserveContent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ContentObserver", function() { return ContentObserver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MutationObserverFactory", function() { return MutationObserverFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserversModule", function() { return ObserversModule; });
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M");





/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Factory that creates a new MutationObserver and allows us to stub it out in unit tests.
 * @docs-private
 */

class MutationObserverFactory {
    create(callback) {
        return typeof MutationObserver === 'undefined' ? null : new MutationObserver(callback);
    }
}
MutationObserverFactory.ɵfac = function MutationObserverFactory_Factory(t) { return new (t || MutationObserverFactory)(); };
MutationObserverFactory.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function MutationObserverFactory_Factory() { return new MutationObserverFactory(); }, token: MutationObserverFactory, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MutationObserverFactory, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], null, null); })();
/** An injectable service that allows watching elements for changes to their content. */
class ContentObserver {
    constructor(_mutationObserverFactory) {
        this._mutationObserverFactory = _mutationObserverFactory;
        /** Keeps track of the existing MutationObservers so they can be reused. */
        this._observedElements = new Map();
    }
    ngOnDestroy() {
        this._observedElements.forEach((_, element) => this._cleanupObserver(element));
    }
    observe(elementOrRef) {
        const element = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceElement"])(elementOrRef);
        return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((observer) => {
            const stream = this._observeElement(element);
            const subscription = stream.subscribe(observer);
            return () => {
                subscription.unsubscribe();
                this._unobserveElement(element);
            };
        });
    }
    /**
     * Observes the given element by using the existing MutationObserver if available, or creating a
     * new one if not.
     */
    _observeElement(element) {
        if (!this._observedElements.has(element)) {
            const stream = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
            const observer = this._mutationObserverFactory.create(mutations => stream.next(mutations));
            if (observer) {
                observer.observe(element, {
                    characterData: true,
                    childList: true,
                    subtree: true
                });
            }
            this._observedElements.set(element, { observer, stream, count: 1 });
        }
        else {
            this._observedElements.get(element).count++;
        }
        return this._observedElements.get(element).stream;
    }
    /**
     * Un-observes the given element and cleans up the underlying MutationObserver if nobody else is
     * observing this element.
     */
    _unobserveElement(element) {
        if (this._observedElements.has(element)) {
            this._observedElements.get(element).count--;
            if (!this._observedElements.get(element).count) {
                this._cleanupObserver(element);
            }
        }
    }
    /** Clean up the underlying MutationObserver for the specified element. */
    _cleanupObserver(element) {
        if (this._observedElements.has(element)) {
            const { observer, stream } = this._observedElements.get(element);
            if (observer) {
                observer.disconnect();
            }
            stream.complete();
            this._observedElements.delete(element);
        }
    }
}
ContentObserver.ɵfac = function ContentObserver_Factory(t) { return new (t || ContentObserver)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](MutationObserverFactory)); };
ContentObserver.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function ContentObserver_Factory() { return new ContentObserver(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(MutationObserverFactory)); }, token: ContentObserver, providedIn: "root" });
ContentObserver.ctorParameters = () => [
    { type: MutationObserverFactory }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ContentObserver, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: MutationObserverFactory }]; }, null); })();
/**
 * Directive that triggers a callback whenever the content of
 * its associated element has changed.
 */
class CdkObserveContent {
    constructor(_contentObserver, _elementRef, _ngZone) {
        this._contentObserver = _contentObserver;
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        /** Event emitted for each change in the element's content. */
        this.event = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        this._disabled = false;
        this._currentSubscription = null;
    }
    /**
     * Whether observing content is disabled. This option can be used
     * to disconnect the underlying MutationObserver until it is needed.
     */
    get disabled() { return this._disabled; }
    set disabled(value) {
        this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceBooleanProperty"])(value);
        this._disabled ? this._unsubscribe() : this._subscribe();
    }
    /** Debounce interval for emitting the changes. */
    get debounce() { return this._debounce; }
    set debounce(value) {
        this._debounce = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceNumberProperty"])(value);
        this._subscribe();
    }
    ngAfterContentInit() {
        if (!this._currentSubscription && !this.disabled) {
            this._subscribe();
        }
    }
    ngOnDestroy() {
        this._unsubscribe();
    }
    _subscribe() {
        this._unsubscribe();
        const stream = this._contentObserver.observe(this._elementRef);
        // TODO(mmalerba): We shouldn't be emitting on this @Output() outside the zone.
        // Consider brining it back inside the zone next time we're making breaking changes.
        // Bringing it back inside can cause things like infinite change detection loops and changed
        // after checked errors if people's code isn't handling it properly.
        this._ngZone.runOutsideAngular(() => {
            this._currentSubscription =
                (this.debounce ? stream.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["debounceTime"])(this.debounce)) : stream).subscribe(this.event);
        });
    }
    _unsubscribe() {
        var _a;
        (_a = this._currentSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
    }
}
CdkObserveContent.ɵfac = function CdkObserveContent_Factory(t) { return new (t || CdkObserveContent)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ContentObserver), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); };
CdkObserveContent.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkObserveContent, selectors: [["", "cdkObserveContent", ""]], inputs: { disabled: ["cdkObserveContentDisabled", "disabled"], debounce: "debounce" }, outputs: { event: "cdkObserveContent" }, exportAs: ["cdkObserveContent"] });
CdkObserveContent.ctorParameters = () => [
    { type: ContentObserver },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }
];
CdkObserveContent.propDecorators = {
    event: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], args: ['cdkObserveContent',] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkObserveContentDisabled',] }],
    debounce: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkObserveContent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkObserveContent]',
                exportAs: 'cdkObserveContent'
            }]
    }], function () { return [{ type: ContentObserver }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, { event: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"],
            args: ['cdkObserveContent']
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkObserveContentDisabled']
        }], debounce: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();
class ObserversModule {
}
ObserversModule.ɵfac = function ObserversModule_Factory(t) { return new (t || ObserversModule)(); };
ObserversModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: ObserversModule });
ObserversModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [MutationObserverFactory] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](ObserversModule, { declarations: [CdkObserveContent], exports: [CdkObserveContent] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ObserversModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                exports: [CdkObserveContent],
                declarations: [CdkObserveContent],
                providers: [MutationObserverFactory]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=observers.js.map

/***/ }),

/***/ "Gi4w":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/every.js ***!
  \****************************************************************/
/*! exports provided: every */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "every", function() { return every; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function every(predicate, thisArg) {
    return (source) => source.lift(new EveryOperator(predicate, thisArg, source));
}
class EveryOperator {
    constructor(predicate, thisArg, source) {
        this.predicate = predicate;
        this.thisArg = thisArg;
        this.source = source;
    }
    call(observer, source) {
        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
    }
}
class EverySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, thisArg, source) {
        super(destination);
        this.predicate = predicate;
        this.thisArg = thisArg;
        this.source = source;
        this.index = 0;
        this.thisArg = thisArg || this;
    }
    notifyComplete(everyValueMatch) {
        this.destination.next(everyValueMatch);
        this.destination.complete();
    }
    _next(value) {
        let result = false;
        try {
            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        if (!result) {
            this.notifyComplete(false);
        }
    }
    _complete() {
        this.notifyComplete(true);
    }
}
//# sourceMappingURL=every.js.map

/***/ }),

/***/ "GjHo":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/zip.js ***!
  \**************************************************************/
/*! exports provided: zip */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return zip; });
/* harmony import */ var _observable_zip__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/zip */ "1uah");

function zip(...observables) {
    return function zipOperatorFunction(source) {
        return source.lift.call(Object(_observable_zip__WEBPACK_IMPORTED_MODULE_0__["zip"])(source, ...observables));
    };
}
//# sourceMappingURL=zip.js.map

/***/ }),

/***/ "Gqsl":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js ***!
  \*********************************************************************/
/*! exports provided: repeatWhen */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "repeatWhen", function() { return repeatWhen; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");


function repeatWhen(notifier) {
    return (source) => source.lift(new RepeatWhenOperator(notifier));
}
class RepeatWhenOperator {
    constructor(notifier) {
        this.notifier = notifier;
    }
    call(subscriber, source) {
        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
    }
}
class RepeatWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] {
    constructor(destination, notifier, source) {
        super(destination);
        this.notifier = notifier;
        this.source = source;
        this.sourceIsBeingSubscribedTo = true;
    }
    notifyNext() {
        this.sourceIsBeingSubscribedTo = true;
        this.source.subscribe(this);
    }
    notifyComplete() {
        if (this.sourceIsBeingSubscribedTo === false) {
            return super.complete();
        }
    }
    complete() {
        this.sourceIsBeingSubscribedTo = false;
        if (!this.isStopped) {
            if (!this.retries) {
                this.subscribeToRetries();
            }
            if (!this.retriesSubscription || this.retriesSubscription.closed) {
                return super.complete();
            }
            this._unsubscribeAndRecycle();
            this.notifications.next(undefined);
        }
    }
    _unsubscribe() {
        const { notifications, retriesSubscription } = this;
        if (notifications) {
            notifications.unsubscribe();
            this.notifications = undefined;
        }
        if (retriesSubscription) {
            retriesSubscription.unsubscribe();
            this.retriesSubscription = undefined;
        }
        this.retries = undefined;
    }
    _unsubscribeAndRecycle() {
        const { _unsubscribe } = this;
        this._unsubscribe = null;
        super._unsubscribeAndRecycle();
        this._unsubscribe = _unsubscribe;
        return this;
    }
    subscribeToRetries() {
        this.notifications = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
        let retries;
        try {
            const { notifier } = this;
            retries = notifier(this.notifications);
        }
        catch (e) {
            return super.complete();
        }
        this.retries = retries;
        this.retriesSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(retries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this));
    }
}
//# sourceMappingURL=repeatWhen.js.map

/***/ }),

/***/ "GyhO":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/concat.js ***!
  \******************************************************************/
/*! exports provided: concat */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return concat; });
/* harmony import */ var _of__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./of */ "LRne");
/* harmony import */ var _operators_concatAll__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../operators/concatAll */ "0EUg");


function concat(...observables) {
    return Object(_operators_concatAll__WEBPACK_IMPORTED_MODULE_1__["concatAll"])()(Object(_of__WEBPACK_IMPORTED_MODULE_0__["of"])(...observables));
}
//# sourceMappingURL=concat.js.map

/***/ }),

/***/ "HDdC":
/*!***********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Observable.js ***!
  \***********************************************************/
/*! exports provided: Observable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Observable", function() { return Observable; });
/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/canReportError */ "8Qeq");
/* harmony import */ var _util_toSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/toSubscriber */ "WyKG");
/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./symbol/observable */ "kJWO");
/* harmony import */ var _util_pipe__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/pipe */ "mCNh");
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config */ "2fFW");





class Observable {
    constructor(subscribe) {
        this._isScalar = false;
        if (subscribe) {
            this._subscribe = subscribe;
        }
    }
    lift(operator) {
        const observable = new Observable();
        observable.source = this;
        observable.operator = operator;
        return observable;
    }
    subscribe(observerOrNext, error, complete) {
        const { operator } = this;
        const sink = Object(_util_toSubscriber__WEBPACK_IMPORTED_MODULE_1__["toSubscriber"])(observerOrNext, error, complete);
        if (operator) {
            sink.add(operator.call(sink, this.source));
        }
        else {
            sink.add(this.source || (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
                this._subscribe(sink) :
                this._trySubscribe(sink));
        }
        if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) {
            if (sink.syncErrorThrowable) {
                sink.syncErrorThrowable = false;
                if (sink.syncErrorThrown) {
                    throw sink.syncErrorValue;
                }
            }
        }
        return sink;
    }
    _trySubscribe(sink) {
        try {
            return this._subscribe(sink);
        }
        catch (err) {
            if (_config__WEBPACK_IMPORTED_MODULE_4__["config"].useDeprecatedSynchronousErrorHandling) {
                sink.syncErrorThrown = true;
                sink.syncErrorValue = err;
            }
            if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_0__["canReportError"])(sink)) {
                sink.error(err);
            }
            else {
                console.warn(err);
            }
        }
    }
    forEach(next, promiseCtor) {
        promiseCtor = getPromiseCtor(promiseCtor);
        return new promiseCtor((resolve, reject) => {
            let subscription;
            subscription = this.subscribe((value) => {
                try {
                    next(value);
                }
                catch (err) {
                    reject(err);
                    if (subscription) {
                        subscription.unsubscribe();
                    }
                }
            }, reject, resolve);
        });
    }
    _subscribe(subscriber) {
        const { source } = this;
        return source && source.subscribe(subscriber);
    }
    [_symbol_observable__WEBPACK_IMPORTED_MODULE_2__["observable"]]() {
        return this;
    }
    pipe(...operations) {
        if (operations.length === 0) {
            return this;
        }
        return Object(_util_pipe__WEBPACK_IMPORTED_MODULE_3__["pipeFromArray"])(operations)(this);
    }
    toPromise(promiseCtor) {
        promiseCtor = getPromiseCtor(promiseCtor);
        return new promiseCtor((resolve, reject) => {
            let value;
            this.subscribe((x) => value = x, (err) => reject(err), () => resolve(value));
        });
    }
}
Observable.create = (subscribe) => {
    return new Observable(subscribe);
};
function getPromiseCtor(promiseCtor) {
    if (!promiseCtor) {
        promiseCtor = _config__WEBPACK_IMPORTED_MODULE_4__["config"].Promise || Promise;
    }
    if (!promiseCtor) {
        throw new Error('no Promise impl found');
    }
    return promiseCtor;
}
//# sourceMappingURL=Observable.js.map

/***/ }),

/***/ "Hh5Z":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js ***!
  \*************************************************************************/
/*! exports provided: QueueScheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QueueScheduler", function() { return QueueScheduler; });
/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT");

class QueueScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] {
}
//# sourceMappingURL=QueueScheduler.js.map

/***/ }),

/***/ "Hkhx":
/*!*****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js ***!
  \*****************************************************************************/
/*! exports provided: onErrorResumeNext */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return onErrorResumeNext; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./empty */ "EY2u");




function onErrorResumeNext(...sources) {
    if (sources.length === 0) {
        return _empty__WEBPACK_IMPORTED_MODULE_3__["EMPTY"];
    }
    const [first, ...remainder] = sources;
    if (sources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_2__["isArray"])(first)) {
        return onErrorResumeNext(...first);
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const subNext = () => subscriber.add(onErrorResumeNext(...remainder).subscribe(subscriber));
        return Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(first).subscribe({
            next(value) { subscriber.next(value); },
            error: subNext,
            complete: subNext,
        });
    });
}
//# sourceMappingURL=onErrorResumeNext.js.map

/***/ }),

/***/ "HrJb":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/count.js ***!
  \****************************************************************/
/*! exports provided: count */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "count", function() { return count; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function count(predicate) {
    return (source) => source.lift(new CountOperator(predicate, source));
}
class CountOperator {
    constructor(predicate, source) {
        this.predicate = predicate;
        this.source = source;
    }
    call(subscriber, source) {
        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
    }
}
class CountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, source) {
        super(destination);
        this.predicate = predicate;
        this.source = source;
        this.count = 0;
        this.index = 0;
    }
    _next(value) {
        if (this.predicate) {
            this._tryPredicate(value);
        }
        else {
            this.count++;
        }
    }
    _tryPredicate(value) {
        let result;
        try {
            result = this.predicate(value, this.index++, this.source);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        if (result) {
            this.count++;
        }
    }
    _complete() {
        this.destination.next(this.count);
        this.destination.complete();
    }
}
//# sourceMappingURL=count.js.map

/***/ }),

/***/ "I55L":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isArrayLike.js ***!
  \*****************************************************************/
/*! exports provided: isArrayLike */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArrayLike", function() { return isArrayLike; });
const isArrayLike = ((x) => x && typeof x.length === 'number' && typeof x !== 'function');
//# sourceMappingURL=isArrayLike.js.map

/***/ }),

/***/ "IAdc":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/toArray.js ***!
  \******************************************************************/
/*! exports provided: toArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toArray", function() { return toArray; });
/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B");

function toArrayReducer(arr, item, index) {
    if (index === 0) {
        return [item];
    }
    arr.push(item);
    return arr;
}
function toArray() {
    return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(toArrayReducer, []);
}
//# sourceMappingURL=toArray.js.map

/***/ }),

/***/ "IjjT":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js ***!
  \*************************************************************************/
/*! exports provided: AsyncScheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncScheduler", function() { return AsyncScheduler; });
/* harmony import */ var _Scheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Scheduler */ "Y/cZ");

class AsyncScheduler extends _Scheduler__WEBPACK_IMPORTED_MODULE_0__["Scheduler"] {
    constructor(SchedulerAction, now = _Scheduler__WEBPACK_IMPORTED_MODULE_0__["Scheduler"].now) {
        super(SchedulerAction, () => {
            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
                return AsyncScheduler.delegate.now();
            }
            else {
                return now();
            }
        });
        this.actions = [];
        this.active = false;
        this.scheduled = undefined;
    }
    schedule(work, delay = 0, state) {
        if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
            return AsyncScheduler.delegate.schedule(work, delay, state);
        }
        else {
            return super.schedule(work, delay, state);
        }
    }
    flush(action) {
        const { actions } = this;
        if (this.active) {
            actions.push(action);
            return;
        }
        let error;
        this.active = true;
        do {
            if (error = action.execute(action.state, action.delay)) {
                break;
            }
        } while (action = actions.shift());
        this.active = false;
        if (error) {
            while (action = actions.shift()) {
                action.unsubscribe();
            }
            throw error;
        }
    }
}
//# sourceMappingURL=AsyncScheduler.js.map

/***/ }),

/***/ "IzEk":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/take.js ***!
  \***************************************************************/
/*! exports provided: take */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "take", function() { return take; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i");
/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/empty */ "EY2u");



function take(count) {
    return (source) => {
        if (count === 0) {
            return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])();
        }
        else {
            return source.lift(new TakeOperator(count));
        }
    };
}
class TakeOperator {
    constructor(total) {
        this.total = total;
        if (this.total < 0) {
            throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"];
        }
    }
    call(subscriber, source) {
        return source.subscribe(new TakeSubscriber(subscriber, this.total));
    }
}
class TakeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, total) {
        super(destination);
        this.total = total;
        this.count = 0;
    }
    _next(value) {
        const total = this.total;
        const count = ++this.count;
        if (count <= total) {
            this.destination.next(value);
            if (count === total) {
                this.destination.complete();
                this.unsubscribe();
            }
        }
    }
}
//# sourceMappingURL=take.js.map

/***/ }),

/***/ "JIr8":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/catchError.js ***!
  \*********************************************************************/
/*! exports provided: catchError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "catchError", function() { return catchError; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function catchError(selector) {
    return function catchErrorOperatorFunction(source) {
        const operator = new CatchOperator(selector);
        const caught = source.lift(operator);
        return (operator.caught = caught);
    };
}
class CatchOperator {
    constructor(selector) {
        this.selector = selector;
    }
    call(subscriber, source) {
        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
    }
}
class CatchSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, selector, caught) {
        super(destination);
        this.selector = selector;
        this.caught = caught;
    }
    error(err) {
        if (!this.isStopped) {
            let result;
            try {
                result = this.selector(err, this.caught);
            }
            catch (err2) {
                super.error(err2);
                return;
            }
            this._unsubscribeAndRecycle();
            const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this);
            this.add(innerSubscriber);
            const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(result, innerSubscriber);
            if (innerSubscription !== innerSubscriber) {
                this.add(innerSubscription);
            }
        }
    }
}
//# sourceMappingURL=catchError.js.map

/***/ }),

/***/ "JX91":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/startWith.js ***!
  \********************************************************************/
/*! exports provided: startWith */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "startWith", function() { return startWith; });
/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");


function startWith(...array) {
    const scheduler = array[array.length - 1];
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_1__["isScheduler"])(scheduler)) {
        array.pop();
        return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(array, source, scheduler);
    }
    else {
        return (source) => Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(array, source);
    }
}
//# sourceMappingURL=startWith.js.map

/***/ }),

/***/ "JmF6":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/zipAll.js ***!
  \*****************************************************************/
/*! exports provided: zipAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zipAll", function() { return zipAll; });
/* harmony import */ var _observable_zip__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/zip */ "1uah");

function zipAll(project) {
    return (source) => source.lift(new _observable_zip__WEBPACK_IMPORTED_MODULE_0__["ZipOperator"](project));
}
//# sourceMappingURL=zipAll.js.map

/***/ }),

/***/ "K7De":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/findIndex.js ***!
  \********************************************************************/
/*! exports provided: findIndex */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findIndex", function() { return findIndex; });
/* harmony import */ var _operators_find__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../operators/find */ "cBqT");

function findIndex(predicate, thisArg) {
    return (source) => source.lift(new _operators_find__WEBPACK_IMPORTED_MODULE_0__["FindValueOperator"](predicate, source, true, thisArg));
}
//# sourceMappingURL=findIndex.js.map

/***/ }),

/***/ "Kj3r":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/debounceTime.js ***!
  \***********************************************************************/
/*! exports provided: debounceTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounceTime", function() { return debounceTime; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");


function debounceTime(dueTime, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) {
    return (source) => source.lift(new DebounceTimeOperator(dueTime, scheduler));
}
class DebounceTimeOperator {
    constructor(dueTime, scheduler) {
        this.dueTime = dueTime;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
    }
}
class DebounceTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, dueTime, scheduler) {
        super(destination);
        this.dueTime = dueTime;
        this.scheduler = scheduler;
        this.debouncedSubscription = null;
        this.lastValue = null;
        this.hasValue = false;
    }
    _next(value) {
        this.clearDebounce();
        this.lastValue = value;
        this.hasValue = true;
        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
    }
    _complete() {
        this.debouncedNext();
        this.destination.complete();
    }
    debouncedNext() {
        this.clearDebounce();
        if (this.hasValue) {
            const { lastValue } = this;
            this.lastValue = null;
            this.hasValue = false;
            this.destination.next(lastValue);
        }
    }
    clearDebounce() {
        const debouncedSubscription = this.debouncedSubscription;
        if (debouncedSubscription !== null) {
            this.remove(debouncedSubscription);
            debouncedSubscription.unsubscribe();
            this.debouncedSubscription = null;
        }
    }
}
function dispatchNext(subscriber) {
    subscriber.debouncedNext();
}
//# sourceMappingURL=debounceTime.js.map

/***/ }),

/***/ "Kqap":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/scan.js ***!
  \***************************************************************/
/*! exports provided: scan */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scan", function() { return scan; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function scan(accumulator, seed) {
    let hasSeed = false;
    if (arguments.length >= 2) {
        hasSeed = true;
    }
    return function scanOperatorFunction(source) {
        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
    };
}
class ScanOperator {
    constructor(accumulator, seed, hasSeed = false) {
        this.accumulator = accumulator;
        this.seed = seed;
        this.hasSeed = hasSeed;
    }
    call(subscriber, source) {
        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
    }
}
class ScanSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, accumulator, _seed, hasSeed) {
        super(destination);
        this.accumulator = accumulator;
        this._seed = _seed;
        this.hasSeed = hasSeed;
        this.index = 0;
    }
    get seed() {
        return this._seed;
    }
    set seed(value) {
        this.hasSeed = true;
        this._seed = value;
    }
    _next(value) {
        if (!this.hasSeed) {
            this.seed = value;
            this.destination.next(value);
        }
        else {
            return this._tryNext(value);
        }
    }
    _tryNext(value) {
        const index = this.index++;
        let result;
        try {
            result = this.accumulator(this.seed, value, index);
        }
        catch (err) {
            this.destination.error(err);
        }
        this.seed = result;
        this.destination.next(result);
    }
}
//# sourceMappingURL=scan.js.map

/***/ }),

/***/ "KqfI":
/*!**********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/noop.js ***!
  \**********************************************************/
/*! exports provided: noop */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "noop", function() { return noop; });
function noop() { }
//# sourceMappingURL=noop.js.map

/***/ }),

/***/ "LRne":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/of.js ***!
  \**************************************************************/
/*! exports provided: of */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "of", function() { return of; });
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");
/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fromArray */ "yCtX");
/* harmony import */ var _scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduleArray */ "jZKg");



function of(...args) {
    let scheduler = args[args.length - 1];
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_0__["isScheduler"])(scheduler)) {
        args.pop();
        return Object(_scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(args, scheduler);
    }
    else {
        return Object(_fromArray__WEBPACK_IMPORTED_MODULE_1__["fromArray"])(args);
    }
}
//# sourceMappingURL=of.js.map

/***/ }),

/***/ "Lhse":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/symbol/iterator.js ***!
  \****************************************************************/
/*! exports provided: getSymbolIterator, iterator, $$iterator */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSymbolIterator", function() { return getSymbolIterator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "iterator", function() { return iterator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "$$iterator", function() { return $$iterator; });
function getSymbolIterator() {
    if (typeof Symbol !== 'function' || !Symbol.iterator) {
        return '@@iterator';
    }
    return Symbol.iterator;
}
const iterator = getSymbolIterator();
const $$iterator = iterator;
//# sourceMappingURL=iterator.js.map

/***/ }),

/***/ "M9IT":
/*!***************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/paginator.js ***!
  \***************************************************************************/
/*! exports provided: MAT_PAGINATOR_DEFAULT_OPTIONS, MAT_PAGINATOR_INTL_PROVIDER, MAT_PAGINATOR_INTL_PROVIDER_FACTORY, MatPaginator, MatPaginatorIntl, MatPaginatorModule, PageEvent, _MatPaginatorBase */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PAGINATOR_DEFAULT_OPTIONS", function() { return MAT_PAGINATOR_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PAGINATOR_INTL_PROVIDER", function() { return MAT_PAGINATOR_INTL_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PAGINATOR_INTL_PROVIDER_FACTORY", function() { return MAT_PAGINATOR_INTL_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPaginator", function() { return MatPaginator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPaginatorIntl", function() { return MatPaginatorIntl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPaginatorModule", function() { return MatPaginatorModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PageEvent", function() { return PageEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatPaginatorBase", function() { return _MatPaginatorBase; });
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_material_button__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/material/button */ "bTqV");
/* harmony import */ var _angular_material_select__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/select */ "d3UM");
/* harmony import */ var _angular_material_tooltip__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/tooltip */ "Qu3c");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_material_form_field__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/material/form-field */ "kmnG");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * To modify the labels and text displayed, create a new instance of MatPaginatorIntl and
 * include it in a custom provider
 */








function MatPaginator_div_2_mat_form_field_3_mat_option_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "mat-option", 19);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const pageSizeOption_r6 = ctx.$implicit;
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("value", pageSizeOption_r6);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtextInterpolate1"](" ", pageSizeOption_r6, " ");
} }
function MatPaginator_div_2_mat_form_field_3_Template(rf, ctx) { if (rf & 1) {
    const _r8 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "mat-form-field", 16);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](1, "mat-select", 17);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("selectionChange", function MatPaginator_div_2_mat_form_field_3_Template_mat_select_selectionChange_1_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵrestoreView"](_r8); const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"](2); return ctx_r7._changePageSize($event.value); });
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](2, MatPaginator_div_2_mat_form_field_3_mat_option_2_Template, 2, 2, "mat-option", 18);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("appearance", ctx_r3._formFieldAppearance)("color", ctx_r3.color);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("value", ctx_r3.pageSize)("disabled", ctx_r3.disabled)("aria-label", ctx_r3._intl.itemsPerPageLabel);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngForOf", ctx_r3._displayedPageSizeOptions);
} }
function MatPaginator_div_2_div_4_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "div", 20);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtextInterpolate"](ctx_r4.pageSize);
} }
function MatPaginator_div_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "div", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](1, "div", 13);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](3, MatPaginator_div_2_mat_form_field_3_Template, 3, 6, "mat-form-field", 14);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](4, MatPaginator_div_2_div_4_Template, 2, 1, "div", 15);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtextInterpolate1"](" ", ctx_r0._intl.itemsPerPageLabel, " ");
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngIf", ctx_r0._displayedPageSizeOptions.length > 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngIf", ctx_r0._displayedPageSizeOptions.length <= 1);
} }
function MatPaginator_button_6_Template(rf, ctx) { if (rf & 1) {
    const _r10 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "button", 21);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function MatPaginator_button_6_Template_button_click_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵrestoreView"](_r10); const ctx_r9 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"](); return ctx_r9.firstPage(); });
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](1, "svg", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](2, "path", 22);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("matTooltip", ctx_r1._intl.firstPageLabel)("matTooltipDisabled", ctx_r1._previousButtonsDisabled())("matTooltipPosition", "above")("disabled", ctx_r1._previousButtonsDisabled());
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("aria-label", ctx_r1._intl.firstPageLabel);
} }
function MatPaginator_button_13_Template(rf, ctx) { if (rf & 1) {
    const _r12 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceHTML"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "button", 23);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function MatPaginator_button_13_Template_button_click_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵrestoreView"](_r12); const ctx_r11 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"](); return ctx_r11.lastPage(); });
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](1, "svg", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](2, "path", 24);
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r2 = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("matTooltip", ctx_r2._intl.lastPageLabel)("matTooltipDisabled", ctx_r2._nextButtonsDisabled())("matTooltipPosition", "above")("disabled", ctx_r2._nextButtonsDisabled());
    _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("aria-label", ctx_r2._intl.lastPageLabel);
} }
class MatPaginatorIntl {
    constructor() {
        /**
         * Stream to emit from when labels are changed. Use this to notify components when the labels have
         * changed after initialization.
         */
        this.changes = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /** A label for the page size selector. */
        this.itemsPerPageLabel = 'Items per page:';
        /** A label for the button that increments the current page. */
        this.nextPageLabel = 'Next page';
        /** A label for the button that decrements the current page. */
        this.previousPageLabel = 'Previous page';
        /** A label for the button that moves to the first page. */
        this.firstPageLabel = 'First page';
        /** A label for the button that moves to the last page. */
        this.lastPageLabel = 'Last page';
        /** A label for the range of items within the current page and the length of the whole list. */
        this.getRangeLabel = (page, pageSize, length) => {
            if (length == 0 || pageSize == 0) {
                return `0 of ${length}`;
            }
            length = Math.max(length, 0);
            const startIndex = page * pageSize;
            // If the start index exceeds the list length, do not try and fix the end index to the end.
            const endIndex = startIndex < length ?
                Math.min(startIndex + pageSize, length) :
                startIndex + pageSize;
            return `${startIndex + 1} – ${endIndex} of ${length}`;
        };
    }
}
MatPaginatorIntl.ɵfac = function MatPaginatorIntl_Factory(t) { return new (t || MatPaginatorIntl)(); };
MatPaginatorIntl.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function MatPaginatorIntl_Factory() { return new MatPaginatorIntl(); }, token: MatPaginatorIntl, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatPaginatorIntl, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return []; }, null); })();
/** @docs-private */
function MAT_PAGINATOR_INTL_PROVIDER_FACTORY(parentIntl) {
    return parentIntl || new MatPaginatorIntl();
}
/** @docs-private */
const MAT_PAGINATOR_INTL_PROVIDER = {
    // If there is already an MatPaginatorIntl available, use that. Otherwise, provide a new one.
    provide: MatPaginatorIntl,
    deps: [[new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"](), MatPaginatorIntl]],
    useFactory: MAT_PAGINATOR_INTL_PROVIDER_FACTORY
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The default page size if there is no page size and there are no provided page size options. */
const DEFAULT_PAGE_SIZE = 50;
/**
 * Change event object that is emitted when the user selects a
 * different page size or navigates to another page.
 */
class PageEvent {
}
/** Injection token that can be used to provide the default options for the paginator module. */
const MAT_PAGINATOR_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('MAT_PAGINATOR_DEFAULT_OPTIONS');
// Boilerplate for applying mixins to _MatPaginatorBase.
/** @docs-private */
class MatPaginatorMixinBase {
}
const _MatPaginatorMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["mixinDisabled"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["mixinInitialized"])(MatPaginatorMixinBase));
/**
 * Base class with all of the `MatPaginator` functionality.
 * @docs-private
 */
class _MatPaginatorBase extends _MatPaginatorMixinBase {
    constructor(_intl, _changeDetectorRef, defaults) {
        super();
        this._intl = _intl;
        this._changeDetectorRef = _changeDetectorRef;
        this._pageIndex = 0;
        this._length = 0;
        this._pageSizeOptions = [];
        this._hidePageSize = false;
        this._showFirstLastButtons = false;
        /** Event emitted when the paginator changes the page size or page index. */
        this.page = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        this._intlChanges = _intl.changes.subscribe(() => this._changeDetectorRef.markForCheck());
        if (defaults) {
            const { pageSize, pageSizeOptions, hidePageSize, showFirstLastButtons, } = defaults;
            if (pageSize != null) {
                this._pageSize = pageSize;
            }
            if (pageSizeOptions != null) {
                this._pageSizeOptions = pageSizeOptions;
            }
            if (hidePageSize != null) {
                this._hidePageSize = hidePageSize;
            }
            if (showFirstLastButtons != null) {
                this._showFirstLastButtons = showFirstLastButtons;
            }
        }
    }
    /** The zero-based page index of the displayed list of items. Defaulted to 0. */
    get pageIndex() { return this._pageIndex; }
    set pageIndex(value) {
        this._pageIndex = Math.max(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceNumberProperty"])(value), 0);
        this._changeDetectorRef.markForCheck();
    }
    /** The length of the total number of items that are being paginated. Defaulted to 0. */
    get length() { return this._length; }
    set length(value) {
        this._length = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceNumberProperty"])(value);
        this._changeDetectorRef.markForCheck();
    }
    /** Number of items to display on a page. By default set to 50. */
    get pageSize() { return this._pageSize; }
    set pageSize(value) {
        this._pageSize = Math.max(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceNumberProperty"])(value), 0);
        this._updateDisplayedPageSizeOptions();
    }
    /** The set of provided page size options to display to the user. */
    get pageSizeOptions() { return this._pageSizeOptions; }
    set pageSizeOptions(value) {
        this._pageSizeOptions = (value || []).map(p => Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceNumberProperty"])(p));
        this._updateDisplayedPageSizeOptions();
    }
    /** Whether to hide the page size selection UI from the user. */
    get hidePageSize() { return this._hidePageSize; }
    set hidePageSize(value) {
        this._hidePageSize = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceBooleanProperty"])(value);
    }
    /** Whether to show the first/last buttons UI to the user. */
    get showFirstLastButtons() { return this._showFirstLastButtons; }
    set showFirstLastButtons(value) {
        this._showFirstLastButtons = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_6__["coerceBooleanProperty"])(value);
    }
    ngOnInit() {
        this._initialized = true;
        this._updateDisplayedPageSizeOptions();
        this._markInitialized();
    }
    ngOnDestroy() {
        this._intlChanges.unsubscribe();
    }
    /** Advances to the next page if it exists. */
    nextPage() {
        if (!this.hasNextPage()) {
            return;
        }
        const previousPageIndex = this.pageIndex;
        this.pageIndex++;
        this._emitPageEvent(previousPageIndex);
    }
    /** Move back to the previous page if it exists. */
    previousPage() {
        if (!this.hasPreviousPage()) {
            return;
        }
        const previousPageIndex = this.pageIndex;
        this.pageIndex--;
        this._emitPageEvent(previousPageIndex);
    }
    /** Move to the first page if not already there. */
    firstPage() {
        // hasPreviousPage being false implies at the start
        if (!this.hasPreviousPage()) {
            return;
        }
        const previousPageIndex = this.pageIndex;
        this.pageIndex = 0;
        this._emitPageEvent(previousPageIndex);
    }
    /** Move to the last page if not already there. */
    lastPage() {
        // hasNextPage being false implies at the end
        if (!this.hasNextPage()) {
            return;
        }
        const previousPageIndex = this.pageIndex;
        this.pageIndex = this.getNumberOfPages() - 1;
        this._emitPageEvent(previousPageIndex);
    }
    /** Whether there is a previous page. */
    hasPreviousPage() {
        return this.pageIndex >= 1 && this.pageSize != 0;
    }
    /** Whether there is a next page. */
    hasNextPage() {
        const maxPageIndex = this.getNumberOfPages() - 1;
        return this.pageIndex < maxPageIndex && this.pageSize != 0;
    }
    /** Calculate the number of pages */
    getNumberOfPages() {
        if (!this.pageSize) {
            return 0;
        }
        return Math.ceil(this.length / this.pageSize);
    }
    /**
     * Changes the page size so that the first item displayed on the page will still be
     * displayed using the new page size.
     *
     * For example, if the page size is 10 and on the second page (items indexed 10-19) then
     * switching so that the page size is 5 will set the third page as the current page so
     * that the 10th item will still be displayed.
     */
    _changePageSize(pageSize) {
        // Current page needs to be updated to reflect the new page size. Navigate to the page
        // containing the previous page's first item.
        const startIndex = this.pageIndex * this.pageSize;
        const previousPageIndex = this.pageIndex;
        this.pageIndex = Math.floor(startIndex / pageSize) || 0;
        this.pageSize = pageSize;
        this._emitPageEvent(previousPageIndex);
    }
    /** Checks whether the buttons for going forwards should be disabled. */
    _nextButtonsDisabled() {
        return this.disabled || !this.hasNextPage();
    }
    /** Checks whether the buttons for going backwards should be disabled. */
    _previousButtonsDisabled() {
        return this.disabled || !this.hasPreviousPage();
    }
    /**
     * Updates the list of page size options to display to the user. Includes making sure that
     * the page size is an option and that the list is sorted.
     */
    _updateDisplayedPageSizeOptions() {
        if (!this._initialized) {
            return;
        }
        // If no page size is provided, use the first page size option or the default page size.
        if (!this.pageSize) {
            this._pageSize = this.pageSizeOptions.length != 0 ?
                this.pageSizeOptions[0] :
                DEFAULT_PAGE_SIZE;
        }
        this._displayedPageSizeOptions = this.pageSizeOptions.slice();
        if (this._displayedPageSizeOptions.indexOf(this.pageSize) === -1) {
            this._displayedPageSizeOptions.push(this.pageSize);
        }
        // Sort the numbers using a number-specific sort function.
        this._displayedPageSizeOptions.sort((a, b) => a - b);
        this._changeDetectorRef.markForCheck();
    }
    /** Emits an event notifying that a change of the paginator's properties has been triggered. */
    _emitPageEvent(previousPageIndex) {
        this.page.emit({
            previousPageIndex,
            pageIndex: this.pageIndex,
            pageSize: this.pageSize,
            length: this.length
        });
    }
}
_MatPaginatorBase.ɵfac = function _MatPaginatorBase_Factory(t) { return new (t || _MatPaginatorBase)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](MatPaginatorIntl), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](undefined)); };
_MatPaginatorBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: _MatPaginatorBase, inputs: { pageIndex: "pageIndex", length: "length", pageSize: "pageSize", pageSizeOptions: "pageSizeOptions", hidePageSize: "hidePageSize", showFirstLastButtons: "showFirstLastButtons", color: "color" }, outputs: { page: "page" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵInheritDefinitionFeature"]] });
_MatPaginatorBase.ctorParameters = () => [
    { type: MatPaginatorIntl },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] },
    { type: undefined }
];
_MatPaginatorBase.propDecorators = {
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    pageIndex: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    length: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    pageSize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    pageSizeOptions: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    hidePageSize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    showFirstLastButtons: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    page: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](_MatPaginatorBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"]
    }], function () { return [{ type: MatPaginatorIntl }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, { type: undefined }]; }, { page: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], pageIndex: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], length: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], pageSize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], pageSizeOptions: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], hidePageSize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], showFirstLastButtons: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();
/**
 * Component to provide navigation between paged information. Displays the size of the current
 * page, user-selectable options to change that size, what items are being shown, and
 * navigational button to go to the previous or next page.
 */
class MatPaginator extends _MatPaginatorBase {
    constructor(intl, changeDetectorRef, defaults) {
        super(intl, changeDetectorRef, defaults);
        if (defaults && defaults.formFieldAppearance != null) {
            this._formFieldAppearance = defaults.formFieldAppearance;
        }
    }
}
MatPaginator.ɵfac = function MatPaginator_Factory(t) { return new (t || MatPaginator)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](MatPaginatorIntl), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](MAT_PAGINATOR_DEFAULT_OPTIONS, 8)); };
MatPaginator.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineComponent"]({ type: MatPaginator, selectors: [["mat-paginator"]], hostAttrs: [1, "mat-paginator"], inputs: { disabled: "disabled" }, exportAs: ["matPaginator"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵInheritDefinitionFeature"]], decls: 14, vars: 14, consts: [[1, "mat-paginator-outer-container"], [1, "mat-paginator-container"], ["class", "mat-paginator-page-size", 4, "ngIf"], [1, "mat-paginator-range-actions"], [1, "mat-paginator-range-label"], ["mat-icon-button", "", "type", "button", "class", "mat-paginator-navigation-first", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click", 4, "ngIf"], ["mat-icon-button", "", "type", "button", 1, "mat-paginator-navigation-previous", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click"], ["viewBox", "0 0 24 24", "focusable", "false", 1, "mat-paginator-icon"], ["d", "M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z"], ["mat-icon-button", "", "type", "button", 1, "mat-paginator-navigation-next", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click"], ["d", "M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"], ["mat-icon-button", "", "type", "button", "class", "mat-paginator-navigation-last", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click", 4, "ngIf"], [1, "mat-paginator-page-size"], [1, "mat-paginator-page-size-label"], ["class", "mat-paginator-page-size-select", 3, "appearance", "color", 4, "ngIf"], ["class", "mat-paginator-page-size-value", 4, "ngIf"], [1, "mat-paginator-page-size-select", 3, "appearance", "color"], [3, "value", "disabled", "aria-label", "selectionChange"], [3, "value", 4, "ngFor", "ngForOf"], [3, "value"], [1, "mat-paginator-page-size-value"], ["mat-icon-button", "", "type", "button", 1, "mat-paginator-navigation-first", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click"], ["d", "M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z"], ["mat-icon-button", "", "type", "button", 1, "mat-paginator-navigation-last", 3, "matTooltip", "matTooltipDisabled", "matTooltipPosition", "disabled", "click"], ["d", "M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z"]], template: function MatPaginator_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](1, "div", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](2, MatPaginator_div_2_Template, 5, 3, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](3, "div", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](4, "div", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtext"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](6, MatPaginator_button_6_Template, 3, 5, "button", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](7, "button", 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function MatPaginator_Template_button_click_7_listener() { return ctx.previousPage(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceSVG"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](8, "svg", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](9, "path", 8);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceHTML"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](10, "button", 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function MatPaginator_Template_button_click_10_listener() { return ctx.nextPage(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵnamespaceSVG"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](11, "svg", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](12, "path", 10);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtemplate"](13, MatPaginator_button_13_Template, 3, 5, "button", 11);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngIf", !ctx.hidePageSize);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵtextInterpolate1"](" ", ctx._intl.getRangeLabel(ctx.pageIndex, ctx.pageSize, ctx.length), " ");
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngIf", ctx.showFirstLastButtons);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("matTooltip", ctx._intl.previousPageLabel)("matTooltipDisabled", ctx._previousButtonsDisabled())("matTooltipPosition", "above")("disabled", ctx._previousButtonsDisabled());
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("aria-label", ctx._intl.previousPageLabel);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("matTooltip", ctx._intl.nextPageLabel)("matTooltipDisabled", ctx._nextButtonsDisabled())("matTooltipPosition", "above")("disabled", ctx._nextButtonsDisabled());
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("aria-label", ctx._intl.nextPageLabel);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵproperty"]("ngIf", ctx.showFirstLastButtons);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["NgIf"], _angular_material_button__WEBPACK_IMPORTED_MODULE_3__["MatButton"], _angular_material_tooltip__WEBPACK_IMPORTED_MODULE_5__["MatTooltip"], _angular_material_form_field__WEBPACK_IMPORTED_MODULE_8__["MatFormField"], _angular_material_select__WEBPACK_IMPORTED_MODULE_4__["MatSelect"], _angular_common__WEBPACK_IMPORTED_MODULE_0__["NgForOf"], _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatOption"]], styles: [".mat-paginator{display:block}.mat-paginator-outer-container{display:flex}.mat-paginator-container{display:flex;align-items:center;justify-content:flex-end;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-paginator-page-size{margin-right:0;margin-left:8px}.mat-paginator-page-size-label{margin:0 4px}.mat-paginator-page-size-select{margin:6px 4px 0 4px;width:56px}.mat-paginator-page-size-select.mat-form-field-appearance-outline{width:64px}.mat-paginator-page-size-select.mat-form-field-appearance-fill{width:64px}.mat-paginator-range-label{margin:0 32px 0 24px}.mat-paginator-range-actions{display:flex;align-items:center}.mat-paginator-icon{width:28px;fill:currentColor}[dir=rtl] .mat-paginator-icon{transform:rotate(180deg)}\n"], encapsulation: 2, changeDetection: 0 });
MatPaginator.ctorParameters = () => [
    { type: MatPaginatorIntl },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [MAT_PAGINATOR_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatPaginator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Component"],
        args: [{
                selector: 'mat-paginator',
                exportAs: 'matPaginator',
                template: "<div class=\"mat-paginator-outer-container\">\n  <div class=\"mat-paginator-container\">\n    <div class=\"mat-paginator-page-size\" *ngIf=\"!hidePageSize\">\n      <div class=\"mat-paginator-page-size-label\">\n        {{_intl.itemsPerPageLabel}}\n      </div>\n\n      <mat-form-field\n        *ngIf=\"_displayedPageSizeOptions.length > 1\"\n        [appearance]=\"_formFieldAppearance!\"\n        [color]=\"color\"\n        class=\"mat-paginator-page-size-select\">\n        <mat-select\n          [value]=\"pageSize\"\n          [disabled]=\"disabled\"\n          [aria-label]=\"_intl.itemsPerPageLabel\"\n          (selectionChange)=\"_changePageSize($event.value)\">\n          <mat-option *ngFor=\"let pageSizeOption of _displayedPageSizeOptions\" [value]=\"pageSizeOption\">\n            {{pageSizeOption}}\n          </mat-option>\n        </mat-select>\n      </mat-form-field>\n\n      <div\n        class=\"mat-paginator-page-size-value\"\n        *ngIf=\"_displayedPageSizeOptions.length <= 1\">{{pageSize}}</div>\n    </div>\n\n    <div class=\"mat-paginator-range-actions\">\n      <div class=\"mat-paginator-range-label\">\n        {{_intl.getRangeLabel(pageIndex, pageSize, length)}}\n      </div>\n\n      <button mat-icon-button type=\"button\"\n              class=\"mat-paginator-navigation-first\"\n              (click)=\"firstPage()\"\n              [attr.aria-label]=\"_intl.firstPageLabel\"\n              [matTooltip]=\"_intl.firstPageLabel\"\n              [matTooltipDisabled]=\"_previousButtonsDisabled()\"\n              [matTooltipPosition]=\"'above'\"\n              [disabled]=\"_previousButtonsDisabled()\"\n              *ngIf=\"showFirstLastButtons\">\n        <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n          <path d=\"M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z\"/>\n        </svg>\n      </button>\n      <button mat-icon-button type=\"button\"\n              class=\"mat-paginator-navigation-previous\"\n              (click)=\"previousPage()\"\n              [attr.aria-label]=\"_intl.previousPageLabel\"\n              [matTooltip]=\"_intl.previousPageLabel\"\n              [matTooltipDisabled]=\"_previousButtonsDisabled()\"\n              [matTooltipPosition]=\"'above'\"\n              [disabled]=\"_previousButtonsDisabled()\">\n        <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n          <path d=\"M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z\"/>\n        </svg>\n      </button>\n      <button mat-icon-button type=\"button\"\n              class=\"mat-paginator-navigation-next\"\n              (click)=\"nextPage()\"\n              [attr.aria-label]=\"_intl.nextPageLabel\"\n              [matTooltip]=\"_intl.nextPageLabel\"\n              [matTooltipDisabled]=\"_nextButtonsDisabled()\"\n              [matTooltipPosition]=\"'above'\"\n              [disabled]=\"_nextButtonsDisabled()\">\n        <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n          <path d=\"M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z\"/>\n        </svg>\n      </button>\n      <button mat-icon-button type=\"button\"\n              class=\"mat-paginator-navigation-last\"\n              (click)=\"lastPage()\"\n              [attr.aria-label]=\"_intl.lastPageLabel\"\n              [matTooltip]=\"_intl.lastPageLabel\"\n              [matTooltipDisabled]=\"_nextButtonsDisabled()\"\n              [matTooltipPosition]=\"'above'\"\n              [disabled]=\"_nextButtonsDisabled()\"\n              *ngIf=\"showFirstLastButtons\">\n        <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n          <path d=\"M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z\"/>\n        </svg>\n      </button>\n    </div>\n  </div>\n</div>\n",
                inputs: ['disabled'],
                host: {
                    'class': 'mat-paginator'
                },
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].None,
                styles: [".mat-paginator{display:block}.mat-paginator-outer-container{display:flex}.mat-paginator-container{display:flex;align-items:center;justify-content:flex-end;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-paginator-page-size{margin-right:0;margin-left:8px}.mat-paginator-page-size-label{margin:0 4px}.mat-paginator-page-size-select{margin:6px 4px 0 4px;width:56px}.mat-paginator-page-size-select.mat-form-field-appearance-outline{width:64px}.mat-paginator-page-size-select.mat-form-field-appearance-fill{width:64px}.mat-paginator-range-label{margin:0 32px 0 24px}.mat-paginator-range-actions{display:flex;align-items:center}.mat-paginator-icon{width:28px;fill:currentColor}[dir=rtl] .mat-paginator-icon{transform:rotate(180deg)}\n"]
            }]
    }], function () { return [{ type: MatPaginatorIntl }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [MAT_PAGINATOR_DEFAULT_OPTIONS]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatPaginatorModule {
}
MatPaginatorModule.ɵfac = function MatPaginatorModule_Factory(t) { return new (t || MatPaginatorModule)(); };
MatPaginatorModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: MatPaginatorModule });
MatPaginatorModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [MAT_PAGINATOR_INTL_PROVIDER], imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"],
            _angular_material_button__WEBPACK_IMPORTED_MODULE_3__["MatButtonModule"],
            _angular_material_select__WEBPACK_IMPORTED_MODULE_4__["MatSelectModule"],
            _angular_material_tooltip__WEBPACK_IMPORTED_MODULE_5__["MatTooltipModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"],
        ]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](MatPaginatorModule, { declarations: function () { return [MatPaginator]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"],
        _angular_material_button__WEBPACK_IMPORTED_MODULE_3__["MatButtonModule"],
        _angular_material_select__WEBPACK_IMPORTED_MODULE_4__["MatSelectModule"],
        _angular_material_tooltip__WEBPACK_IMPORTED_MODULE_5__["MatTooltipModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"]]; }, exports: function () { return [MatPaginator]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatPaginatorModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"],
                    _angular_material_button__WEBPACK_IMPORTED_MODULE_3__["MatButtonModule"],
                    _angular_material_select__WEBPACK_IMPORTED_MODULE_4__["MatSelectModule"],
                    _angular_material_tooltip__WEBPACK_IMPORTED_MODULE_5__["MatTooltipModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"],
                ],
                exports: [MatPaginator],
                declarations: [MatPaginator],
                providers: [MAT_PAGINATOR_INTL_PROVIDER]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=paginator.js.map

/***/ }),

/***/ "MBAA":
/*!***************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js ***!
  \***************************************************************************/
/*! exports provided: scheduleIterable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleIterable", function() { return scheduleIterable; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse");



function scheduleIterable(input, scheduler) {
    if (!input) {
        throw new Error('Iterable cannot be null');
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
        let iterator;
        sub.add(() => {
            if (iterator && typeof iterator.return === 'function') {
                iterator.return();
            }
        });
        sub.add(scheduler.schedule(() => {
            iterator = input[_symbol_iterator__WEBPACK_IMPORTED_MODULE_2__["iterator"]]();
            sub.add(scheduler.schedule(function () {
                if (subscriber.closed) {
                    return;
                }
                let value;
                let done;
                try {
                    const result = iterator.next();
                    value = result.value;
                    done = result.done;
                }
                catch (err) {
                    subscriber.error(err);
                    return;
                }
                if (done) {
                    subscriber.complete();
                }
                else {
                    subscriber.next(value);
                    this.schedule();
                }
            }));
        }));
        return sub;
    });
}
//# sourceMappingURL=scheduleIterable.js.map

/***/ }),

/***/ "MtjB":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/retryWhen.js ***!
  \********************************************************************/
/*! exports provided: retryWhen */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "retryWhen", function() { return retryWhen; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");


function retryWhen(notifier) {
    return (source) => source.lift(new RetryWhenOperator(notifier, source));
}
class RetryWhenOperator {
    constructor(notifier, source) {
        this.notifier = notifier;
        this.source = source;
    }
    call(subscriber, source) {
        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
    }
}
class RetryWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] {
    constructor(destination, notifier, source) {
        super(destination);
        this.notifier = notifier;
        this.source = source;
    }
    error(err) {
        if (!this.isStopped) {
            let errors = this.errors;
            let retries = this.retries;
            let retriesSubscription = this.retriesSubscription;
            if (!retries) {
                errors = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
                try {
                    const { notifier } = this;
                    retries = notifier(errors);
                }
                catch (e) {
                    return super.error(e);
                }
                retriesSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(retries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this));
            }
            else {
                this.errors = undefined;
                this.retriesSubscription = undefined;
            }
            this._unsubscribeAndRecycle();
            this.errors = errors;
            this.retries = retries;
            this.retriesSubscription = retriesSubscription;
            errors.next(err);
        }
    }
    _unsubscribe() {
        const { errors, retriesSubscription } = this;
        if (errors) {
            errors.unsubscribe();
            this.errors = undefined;
        }
        if (retriesSubscription) {
            retriesSubscription.unsubscribe();
            this.retriesSubscription = undefined;
        }
        this.retries = undefined;
    }
    notifyNext() {
        const { _unsubscribe } = this;
        this._unsubscribe = null;
        this._unsubscribeAndRecycle();
        this._unsubscribe = _unsubscribe;
        this.source.subscribe(this);
    }
}
//# sourceMappingURL=retryWhen.js.map

/***/ }),

/***/ "NFeN":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/icon.js ***!
  \**********************************************************************/
/*! exports provided: ICON_REGISTRY_PROVIDER, ICON_REGISTRY_PROVIDER_FACTORY, MAT_ICON_LOCATION, MAT_ICON_LOCATION_FACTORY, MatIcon, MatIconModule, MatIconRegistry, getMatIconFailedToSanitizeLiteralError, getMatIconFailedToSanitizeUrlError, getMatIconNameNotFoundError, getMatIconNoHttpProviderError, ɵ0 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ICON_REGISTRY_PROVIDER", function() { return ICON_REGISTRY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ICON_REGISTRY_PROVIDER_FACTORY", function() { return ICON_REGISTRY_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_ICON_LOCATION", function() { return MAT_ICON_LOCATION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_ICON_LOCATION_FACTORY", function() { return MAT_ICON_LOCATION_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatIcon", function() { return MatIcon; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatIconModule", function() { return MatIconModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatIconRegistry", function() { return MatIconRegistry; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatIconFailedToSanitizeLiteralError", function() { return getMatIconFailedToSanitizeLiteralError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatIconFailedToSanitizeUrlError", function() { return getMatIconFailedToSanitizeUrlError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatIconNameNotFoundError", function() { return getMatIconNameNotFoundError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatIconNoHttpProviderError", function() { return getMatIconNoHttpProviderError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵ0", function() { return ɵ0; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_common_http__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/common/http */ "tk/3");
/* harmony import */ var _angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/platform-browser */ "jhN1");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an exception to be thrown in the case when attempting to
 * load an icon with a name that cannot be found.
 * @docs-private
 */




const _c0 = ["*"];
function getMatIconNameNotFoundError(iconName) {
    return Error(`Unable to find icon with the name "${iconName}"`);
}
/**
 * Returns an exception to be thrown when the consumer attempts to use
 * `<mat-icon>` without including @angular/common/http.
 * @docs-private
 */
function getMatIconNoHttpProviderError() {
    return Error('Could not find HttpClient provider for use with Angular Material icons. ' +
        'Please include the HttpClientModule from @angular/common/http in your ' +
        'app imports.');
}
/**
 * Returns an exception to be thrown when a URL couldn't be sanitized.
 * @param url URL that was attempted to be sanitized.
 * @docs-private
 */
function getMatIconFailedToSanitizeUrlError(url) {
    return Error(`The URL provided to MatIconRegistry was not trusted as a resource URL ` +
        `via Angular's DomSanitizer. Attempted URL was "${url}".`);
}
/**
 * Returns an exception to be thrown when a HTML string couldn't be sanitized.
 * @param literal HTML that was attempted to be sanitized.
 * @docs-private
 */
function getMatIconFailedToSanitizeLiteralError(literal) {
    return Error(`The literal provided to MatIconRegistry was not trusted as safe HTML by ` +
        `Angular's DomSanitizer. Attempted literal was "${literal}".`);
}
/**
 * Configuration for an icon, including the URL and possibly the cached SVG element.
 * @docs-private
 */
class SvgIconConfig {
    constructor(url, svgText, options) {
        this.url = url;
        this.svgText = svgText;
        this.options = options;
    }
}
/**
 * Service to register and display icons used by the `<mat-icon>` component.
 * - Registers icon URLs by namespace and name.
 * - Registers icon set URLs by namespace.
 * - Registers aliases for CSS classes, for use with icon fonts.
 * - Loads icons from URLs and extracts individual icons from icon sets.
 */
class MatIconRegistry {
    constructor(_httpClient, _sanitizer, document, _errorHandler) {
        this._httpClient = _httpClient;
        this._sanitizer = _sanitizer;
        this._errorHandler = _errorHandler;
        /**
         * URLs and cached SVG elements for individual icons. Keys are of the format "[namespace]:[icon]".
         */
        this._svgIconConfigs = new Map();
        /**
         * SvgIconConfig objects and cached SVG elements for icon sets, keyed by namespace.
         * Multiple icon sets can be registered under the same namespace.
         */
        this._iconSetConfigs = new Map();
        /** Cache for icons loaded by direct URLs. */
        this._cachedIconsByUrl = new Map();
        /** In-progress icon fetches. Used to coalesce multiple requests to the same URL. */
        this._inProgressUrlFetches = new Map();
        /** Map from font identifiers to their CSS class names. Used for icon fonts. */
        this._fontCssClassesByAlias = new Map();
        /** Registered icon resolver functions. */
        this._resolvers = [];
        /**
         * The CSS class to apply when an `<mat-icon>` component has no icon name, url, or font specified.
         * The default 'material-icons' value assumes that the material icon font has been loaded as
         * described at http://google.github.io/material-design-icons/#icon-font-for-the-web
         */
        this._defaultFontSetClass = 'material-icons';
        this._document = document;
    }
    /**
     * Registers an icon by URL in the default namespace.
     * @param iconName Name under which the icon should be registered.
     * @param url
     */
    addSvgIcon(iconName, url, options) {
        return this.addSvgIconInNamespace('', iconName, url, options);
    }
    /**
     * Registers an icon using an HTML string in the default namespace.
     * @param iconName Name under which the icon should be registered.
     * @param literal SVG source of the icon.
     */
    addSvgIconLiteral(iconName, literal, options) {
        return this.addSvgIconLiteralInNamespace('', iconName, literal, options);
    }
    /**
     * Registers an icon by URL in the specified namespace.
     * @param namespace Namespace in which the icon should be registered.
     * @param iconName Name under which the icon should be registered.
     * @param url
     */
    addSvgIconInNamespace(namespace, iconName, url, options) {
        return this._addSvgIconConfig(namespace, iconName, new SvgIconConfig(url, null, options));
    }
    /**
     * Registers an icon resolver function with the registry. The function will be invoked with the
     * name and namespace of an icon when the registry tries to resolve the URL from which to fetch
     * the icon. The resolver is expected to return a `SafeResourceUrl` that points to the icon,
     * an object with the icon URL and icon options, or `null` if the icon is not supported. Resolvers
     * will be invoked in the order in which they have been registered.
     * @param resolver Resolver function to be registered.
     */
    addSvgIconResolver(resolver) {
        this._resolvers.push(resolver);
        return this;
    }
    /**
     * Registers an icon using an HTML string in the specified namespace.
     * @param namespace Namespace in which the icon should be registered.
     * @param iconName Name under which the icon should be registered.
     * @param literal SVG source of the icon.
     */
    addSvgIconLiteralInNamespace(namespace, iconName, literal, options) {
        const cleanLiteral = this._sanitizer.sanitize(_angular_core__WEBPACK_IMPORTED_MODULE_0__["SecurityContext"].HTML, literal);
        // TODO: add an ngDevMode check
        if (!cleanLiteral) {
            throw getMatIconFailedToSanitizeLiteralError(literal);
        }
        return this._addSvgIconConfig(namespace, iconName, new SvgIconConfig('', cleanLiteral, options));
    }
    /**
     * Registers an icon set by URL in the default namespace.
     * @param url
     */
    addSvgIconSet(url, options) {
        return this.addSvgIconSetInNamespace('', url, options);
    }
    /**
     * Registers an icon set using an HTML string in the default namespace.
     * @param literal SVG source of the icon set.
     */
    addSvgIconSetLiteral(literal, options) {
        return this.addSvgIconSetLiteralInNamespace('', literal, options);
    }
    /**
     * Registers an icon set by URL in the specified namespace.
     * @param namespace Namespace in which to register the icon set.
     * @param url
     */
    addSvgIconSetInNamespace(namespace, url, options) {
        return this._addSvgIconSetConfig(namespace, new SvgIconConfig(url, null, options));
    }
    /**
     * Registers an icon set using an HTML string in the specified namespace.
     * @param namespace Namespace in which to register the icon set.
     * @param literal SVG source of the icon set.
     */
    addSvgIconSetLiteralInNamespace(namespace, literal, options) {
        const cleanLiteral = this._sanitizer.sanitize(_angular_core__WEBPACK_IMPORTED_MODULE_0__["SecurityContext"].HTML, literal);
        if (!cleanLiteral) {
            throw getMatIconFailedToSanitizeLiteralError(literal);
        }
        return this._addSvgIconSetConfig(namespace, new SvgIconConfig('', cleanLiteral, options));
    }
    /**
     * Defines an alias for a CSS class name to be used for icon fonts. Creating an matIcon
     * component with the alias as the fontSet input will cause the class name to be applied
     * to the `<mat-icon>` element.
     *
     * @param alias Alias for the font.
     * @param className Class name override to be used instead of the alias.
     */
    registerFontClassAlias(alias, className = alias) {
        this._fontCssClassesByAlias.set(alias, className);
        return this;
    }
    /**
     * Returns the CSS class name associated with the alias by a previous call to
     * registerFontClassAlias. If no CSS class has been associated, returns the alias unmodified.
     */
    classNameForFontAlias(alias) {
        return this._fontCssClassesByAlias.get(alias) || alias;
    }
    /**
     * Sets the CSS class name to be used for icon fonts when an `<mat-icon>` component does not
     * have a fontSet input value, and is not loading an icon by name or URL.
     *
     * @param className
     */
    setDefaultFontSetClass(className) {
        this._defaultFontSetClass = className;
        return this;
    }
    /**
     * Returns the CSS class name to be used for icon fonts when an `<mat-icon>` component does not
     * have a fontSet input value, and is not loading an icon by name or URL.
     */
    getDefaultFontSetClass() {
        return this._defaultFontSetClass;
    }
    /**
     * Returns an Observable that produces the icon (as an `<svg>` DOM element) from the given URL.
     * The response from the URL may be cached so this will not always cause an HTTP request, but
     * the produced element will always be a new copy of the originally fetched icon. (That is,
     * it will not contain any modifications made to elements previously returned).
     *
     * @param safeUrl URL from which to fetch the SVG icon.
     */
    getSvgIconFromUrl(safeUrl) {
        const url = this._sanitizer.sanitize(_angular_core__WEBPACK_IMPORTED_MODULE_0__["SecurityContext"].RESOURCE_URL, safeUrl);
        if (!url) {
            throw getMatIconFailedToSanitizeUrlError(safeUrl);
        }
        const cachedIcon = this._cachedIconsByUrl.get(url);
        if (cachedIcon) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])(cloneSvg(cachedIcon));
        }
        return this._loadSvgIconFromConfig(new SvgIconConfig(safeUrl, null)).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["tap"])(svg => this._cachedIconsByUrl.set(url, svg)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["map"])(svg => cloneSvg(svg)));
    }
    /**
     * Returns an Observable that produces the icon (as an `<svg>` DOM element) with the given name
     * and namespace. The icon must have been previously registered with addIcon or addIconSet;
     * if not, the Observable will throw an error.
     *
     * @param name Name of the icon to be retrieved.
     * @param namespace Namespace in which to look for the icon.
     */
    getNamedSvgIcon(name, namespace = '') {
        const key = iconKey(namespace, name);
        let config = this._svgIconConfigs.get(key);
        // Return (copy of) cached icon if possible.
        if (config) {
            return this._getSvgFromConfig(config);
        }
        // Otherwise try to resolve the config from one of the resolver functions.
        config = this._getIconConfigFromResolvers(namespace, name);
        if (config) {
            this._svgIconConfigs.set(key, config);
            return this._getSvgFromConfig(config);
        }
        // See if we have any icon sets registered for the namespace.
        const iconSetConfigs = this._iconSetConfigs.get(namespace);
        if (iconSetConfigs) {
            return this._getSvgFromIconSetConfigs(name, iconSetConfigs);
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["throwError"])(getMatIconNameNotFoundError(key));
    }
    ngOnDestroy() {
        this._resolvers = [];
        this._svgIconConfigs.clear();
        this._iconSetConfigs.clear();
        this._cachedIconsByUrl.clear();
    }
    /**
     * Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not.
     */
    _getSvgFromConfig(config) {
        if (config.svgText) {
            // We already have the SVG element for this icon, return a copy.
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])(cloneSvg(this._svgElementFromConfig(config)));
        }
        else {
            // Fetch the icon from the config's URL, cache it, and return a copy.
            return this._loadSvgIconFromConfig(config).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["map"])(svg => cloneSvg(svg)));
        }
    }
    /**
     * Attempts to find an icon with the specified name in any of the SVG icon sets.
     * First searches the available cached icons for a nested element with a matching name, and
     * if found copies the element to a new `<svg>` element. If not found, fetches all icon sets
     * that have not been cached, and searches again after all fetches are completed.
     * The returned Observable produces the SVG element if possible, and throws
     * an error if no icon with the specified name can be found.
     */
    _getSvgFromIconSetConfigs(name, iconSetConfigs) {
        // For all the icon set SVG elements we've fetched, see if any contain an icon with the
        // requested name.
        const namedIcon = this._extractIconWithNameFromAnySet(name, iconSetConfigs);
        if (namedIcon) {
            // We could cache namedIcon in _svgIconConfigs, but since we have to make a copy every
            // time anyway, there's probably not much advantage compared to just always extracting
            // it from the icon set.
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])(namedIcon);
        }
        // Not found in any cached icon sets. If there are icon sets with URLs that we haven't
        // fetched, fetch them now and look for iconName in the results.
        const iconSetFetchRequests = iconSetConfigs
            .filter(iconSetConfig => !iconSetConfig.svgText)
            .map(iconSetConfig => {
            return this._loadSvgIconSetFromConfig(iconSetConfig).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["catchError"])((err) => {
                const url = this._sanitizer.sanitize(_angular_core__WEBPACK_IMPORTED_MODULE_0__["SecurityContext"].RESOURCE_URL, iconSetConfig.url);
                // Swallow errors fetching individual URLs so the
                // combined Observable won't necessarily fail.
                const errorMessage = `Loading icon set URL: ${url} failed: ${err.message}`;
                this._errorHandler.handleError(new Error(errorMessage));
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])(null);
            }));
        });
        // Fetch all the icon set URLs. When the requests complete, every IconSet should have a
        // cached SVG element (unless the request failed), and we can check again for the icon.
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["forkJoin"])(iconSetFetchRequests).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["map"])(() => {
            const foundIcon = this._extractIconWithNameFromAnySet(name, iconSetConfigs);
            // TODO: add an ngDevMode check
            if (!foundIcon) {
                throw getMatIconNameNotFoundError(name);
            }
            return foundIcon;
        }));
    }
    /**
     * Searches the cached SVG elements for the given icon sets for a nested icon element whose "id"
     * tag matches the specified name. If found, copies the nested element to a new SVG element and
     * returns it. Returns null if no matching element is found.
     */
    _extractIconWithNameFromAnySet(iconName, iconSetConfigs) {
        // Iterate backwards, so icon sets added later have precedence.
        for (let i = iconSetConfigs.length - 1; i >= 0; i--) {
            const config = iconSetConfigs[i];
            // Parsing the icon set's text into an SVG element can be expensive. We can avoid some of
            // the parsing by doing a quick check using `indexOf` to see if there's any chance for the
            // icon to be in the set. This won't be 100% accurate, but it should help us avoid at least
            // some of the parsing.
            if (config.svgText && config.svgText.indexOf(iconName) > -1) {
                const svg = this._svgElementFromConfig(config);
                const foundIcon = this._extractSvgIconFromSet(svg, iconName, config.options);
                if (foundIcon) {
                    return foundIcon;
                }
            }
        }
        return null;
    }
    /**
     * Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element
     * from it.
     */
    _loadSvgIconFromConfig(config) {
        return this._fetchIcon(config).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["tap"])(svgText => config.svgText = svgText), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["map"])(() => this._svgElementFromConfig(config)));
    }
    /**
     * Loads the content of the icon set URL specified in the
     * SvgIconConfig and attaches it to the config.
     */
    _loadSvgIconSetFromConfig(config) {
        if (config.svgText) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])(null);
        }
        return this._fetchIcon(config).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["tap"])(svgText => config.svgText = svgText));
    }
    /**
     * Searches the cached element of the given SvgIconConfig for a nested icon element whose "id"
     * tag matches the specified name. If found, copies the nested element to a new SVG element and
     * returns it. Returns null if no matching element is found.
     */
    _extractSvgIconFromSet(iconSet, iconName, options) {
        // Use the `id="iconName"` syntax in order to escape special
        // characters in the ID (versus using the #iconName syntax).
        const iconSource = iconSet.querySelector(`[id="${iconName}"]`);
        if (!iconSource) {
            return null;
        }
        // Clone the element and remove the ID to prevent multiple elements from being added
        // to the page with the same ID.
        const iconElement = iconSource.cloneNode(true);
        iconElement.removeAttribute('id');
        // If the icon node is itself an <svg> node, clone and return it directly. If not, set it as
        // the content of a new <svg> node.
        if (iconElement.nodeName.toLowerCase() === 'svg') {
            return this._setSvgAttributes(iconElement, options);
        }
        // If the node is a <symbol>, it won't be rendered so we have to convert it into <svg>. Note
        // that the same could be achieved by referring to it via <use href="#id">, however the <use>
        // tag is problematic on Firefox, because it needs to include the current page path.
        if (iconElement.nodeName.toLowerCase() === 'symbol') {
            return this._setSvgAttributes(this._toSvgElement(iconElement), options);
        }
        // createElement('SVG') doesn't work as expected; the DOM ends up with
        // the correct nodes, but the SVG content doesn't render. Instead we
        // have to create an empty SVG node using innerHTML and append its content.
        // Elements created using DOMParser.parseFromString have the same problem.
        // http://stackoverflow.com/questions/23003278/svg-innerhtml-in-firefox-can-not-display
        const svg = this._svgElementFromString('<svg></svg>');
        // Clone the node so we don't remove it from the parent icon set element.
        svg.appendChild(iconElement);
        return this._setSvgAttributes(svg, options);
    }
    /**
     * Creates a DOM element from the given SVG string.
     */
    _svgElementFromString(str) {
        const div = this._document.createElement('DIV');
        div.innerHTML = str;
        const svg = div.querySelector('svg');
        // TODO: add an ngDevMode check
        if (!svg) {
            throw Error('<svg> tag not found');
        }
        return svg;
    }
    /**
     * Converts an element into an SVG node by cloning all of its children.
     */
    _toSvgElement(element) {
        const svg = this._svgElementFromString('<svg></svg>');
        const attributes = element.attributes;
        // Copy over all the attributes from the `symbol` to the new SVG, except the id.
        for (let i = 0; i < attributes.length; i++) {
            const { name, value } = attributes[i];
            if (name !== 'id') {
                svg.setAttribute(name, value);
            }
        }
        for (let i = 0; i < element.childNodes.length; i++) {
            if (element.childNodes[i].nodeType === this._document.ELEMENT_NODE) {
                svg.appendChild(element.childNodes[i].cloneNode(true));
            }
        }
        return svg;
    }
    /**
     * Sets the default attributes for an SVG element to be used as an icon.
     */
    _setSvgAttributes(svg, options) {
        svg.setAttribute('fit', '');
        svg.setAttribute('height', '100%');
        svg.setAttribute('width', '100%');
        svg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
        svg.setAttribute('focusable', 'false'); // Disable IE11 default behavior to make SVGs focusable.
        if (options && options.viewBox) {
            svg.setAttribute('viewBox', options.viewBox);
        }
        return svg;
    }
    /**
     * Returns an Observable which produces the string contents of the given icon. Results may be
     * cached, so future calls with the same URL may not cause another HTTP request.
     */
    _fetchIcon(iconConfig) {
        var _a;
        const { url: safeUrl, options } = iconConfig;
        const withCredentials = (_a = options === null || options === void 0 ? void 0 : options.withCredentials) !== null && _a !== void 0 ? _a : false;
        if (!this._httpClient) {
            throw getMatIconNoHttpProviderError();
        }
        // TODO: add an ngDevMode check
        if (safeUrl == null) {
            throw Error(`Cannot fetch icon from URL "${safeUrl}".`);
        }
        const url = this._sanitizer.sanitize(_angular_core__WEBPACK_IMPORTED_MODULE_0__["SecurityContext"].RESOURCE_URL, safeUrl);
        // TODO: add an ngDevMode check
        if (!url) {
            throw getMatIconFailedToSanitizeUrlError(safeUrl);
        }
        // Store in-progress fetches to avoid sending a duplicate request for a URL when there is
        // already a request in progress for that URL. It's necessary to call share() on the
        // Observable returned by http.get() so that multiple subscribers don't cause multiple XHRs.
        const inProgressFetch = this._inProgressUrlFetches.get(url);
        if (inProgressFetch) {
            return inProgressFetch;
        }
        const req = this._httpClient.get(url, { responseType: 'text', withCredentials }).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["finalize"])(() => this._inProgressUrlFetches.delete(url)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["share"])());
        this._inProgressUrlFetches.set(url, req);
        return req;
    }
    /**
     * Registers an icon config by name in the specified namespace.
     * @param namespace Namespace in which to register the icon config.
     * @param iconName Name under which to register the config.
     * @param config Config to be registered.
     */
    _addSvgIconConfig(namespace, iconName, config) {
        this._svgIconConfigs.set(iconKey(namespace, iconName), config);
        return this;
    }
    /**
     * Registers an icon set config in the specified namespace.
     * @param namespace Namespace in which to register the icon config.
     * @param config Config to be registered.
     */
    _addSvgIconSetConfig(namespace, config) {
        const configNamespace = this._iconSetConfigs.get(namespace);
        if (configNamespace) {
            configNamespace.push(config);
        }
        else {
            this._iconSetConfigs.set(namespace, [config]);
        }
        return this;
    }
    /** Parses a config's text into an SVG element. */
    _svgElementFromConfig(config) {
        if (!config.svgElement) {
            const svg = this._svgElementFromString(config.svgText);
            this._setSvgAttributes(svg, config.options);
            config.svgElement = svg;
        }
        return config.svgElement;
    }
    /** Tries to create an icon config through the registered resolver functions. */
    _getIconConfigFromResolvers(namespace, name) {
        for (let i = 0; i < this._resolvers.length; i++) {
            const result = this._resolvers[i](name, namespace);
            if (result) {
                return isSafeUrlWithOptions(result) ?
                    new SvgIconConfig(result.url, null, result.options) :
                    new SvgIconConfig(result, null);
            }
        }
        return undefined;
    }
}
MatIconRegistry.ɵfac = function MatIconRegistry_Factory(t) { return new (t || MatIconRegistry)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common_http__WEBPACK_IMPORTED_MODULE_6__["HttpClient"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__["DomSanitizer"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"])); };
MatIconRegistry.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function MatIconRegistry_Factory() { return new MatIconRegistry(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_common_http__WEBPACK_IMPORTED_MODULE_6__["HttpClient"], 8), Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__["DomSanitizer"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"], 8), Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"])); }, token: MatIconRegistry, providedIn: "root" });
MatIconRegistry.ctorParameters = () => [
    { type: _angular_common_http__WEBPACK_IMPORTED_MODULE_6__["HttpClient"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }] },
    { type: _angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__["DomSanitizer"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatIconRegistry, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_common_http__WEBPACK_IMPORTED_MODULE_6__["HttpClient"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }] }, { type: _angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__["DomSanitizer"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"] }]; }, null); })();
/** @docs-private */
function ICON_REGISTRY_PROVIDER_FACTORY(parentRegistry, httpClient, sanitizer, errorHandler, document) {
    return parentRegistry || new MatIconRegistry(httpClient, sanitizer, document, errorHandler);
}
/** @docs-private */
const ICON_REGISTRY_PROVIDER = {
    // If there is already an MatIconRegistry available, use that. Otherwise, provide a new one.
    provide: MatIconRegistry,
    deps: [
        [new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_0__["SkipSelf"](), MatIconRegistry],
        [new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"](), _angular_common_http__WEBPACK_IMPORTED_MODULE_6__["HttpClient"]],
        _angular_platform_browser__WEBPACK_IMPORTED_MODULE_7__["DomSanitizer"],
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"],
        [new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"](), _angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]],
    ],
    useFactory: ICON_REGISTRY_PROVIDER_FACTORY,
};
/** Clones an SVGElement while preserving type information. */
function cloneSvg(svg) {
    return svg.cloneNode(true);
}
/** Returns the cache key to use for an icon namespace and name. */
function iconKey(namespace, name) {
    return namespace + ':' + name;
}
function isSafeUrlWithOptions(value) {
    return !!(value.url && value.options);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Boilerplate for applying mixins to MatIcon.
/** @docs-private */
class MatIconBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatIconMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinColor"])(MatIconBase);
/**
 * Injection token used to provide the current location to `MatIcon`.
 * Used to handle server-side rendering and to stub out during unit tests.
 * @docs-private
 */
const MAT_ICON_LOCATION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-icon-location', {
    providedIn: 'root',
    factory: MAT_ICON_LOCATION_FACTORY
});
/** @docs-private */
function MAT_ICON_LOCATION_FACTORY() {
    const _document = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["inject"])(_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]);
    const _location = _document ? _document.location : null;
    return {
        // Note that this needs to be a function, rather than a property, because Angular
        // will only resolve it once, but we want the current path on each call.
        getPathname: () => _location ? (_location.pathname + _location.search) : ''
    };
}
/** SVG attributes that accept a FuncIRI (e.g. `url(<something>)`). */
const funcIriAttributes = [
    'clip-path',
    'color-profile',
    'src',
    'cursor',
    'fill',
    'filter',
    'marker',
    'marker-start',
    'marker-mid',
    'marker-end',
    'mask',
    'stroke'
];
const ɵ0 = attr => `[${attr}]`;
/** Selector that can be used to find all elements that are using a `FuncIRI`. */
const funcIriAttributeSelector = funcIriAttributes.map(ɵ0).join(', ');
/** Regex that can be used to extract the id out of a FuncIRI. */
const funcIriPattern = /^url\(['"]?#(.*?)['"]?\)$/;
/**
 * Component to display an icon. It can be used in the following ways:
 *
 * - Specify the svgIcon input to load an SVG icon from a URL previously registered with the
 *   addSvgIcon, addSvgIconInNamespace, addSvgIconSet, or addSvgIconSetInNamespace methods of
 *   MatIconRegistry. If the svgIcon value contains a colon it is assumed to be in the format
 *   "[namespace]:[name]", if not the value will be the name of an icon in the default namespace.
 *   Examples:
 *     `<mat-icon svgIcon="left-arrow"></mat-icon>
 *     <mat-icon svgIcon="animals:cat"></mat-icon>`
 *
 * - Use a font ligature as an icon by putting the ligature text in the content of the `<mat-icon>`
 *   component. By default the Material icons font is used as described at
 *   http://google.github.io/material-design-icons/#icon-font-for-the-web. You can specify an
 *   alternate font by setting the fontSet input to either the CSS class to apply to use the
 *   desired font, or to an alias previously registered with MatIconRegistry.registerFontClassAlias.
 *   Examples:
 *     `<mat-icon>home</mat-icon>
 *     <mat-icon fontSet="myfont">sun</mat-icon>`
 *
 * - Specify a font glyph to be included via CSS rules by setting the fontSet input to specify the
 *   font, and the fontIcon input to specify the icon. Typically the fontIcon will specify a
 *   CSS class which causes the glyph to be displayed via a :before selector, as in
 *   https://fortawesome.github.io/Font-Awesome/examples/
 *   Example:
 *     `<mat-icon fontSet="fa" fontIcon="alarm"></mat-icon>`
 */
class MatIcon extends _MatIconMixinBase {
    constructor(elementRef, _iconRegistry, ariaHidden, _location, _errorHandler) {
        super(elementRef);
        this._iconRegistry = _iconRegistry;
        this._location = _location;
        this._errorHandler = _errorHandler;
        this._inline = false;
        /** Subscription to the current in-progress SVG icon request. */
        this._currentIconFetch = rxjs__WEBPACK_IMPORTED_MODULE_4__["Subscription"].EMPTY;
        // If the user has not explicitly set aria-hidden, mark the icon as hidden, as this is
        // the right thing to do for the majority of icon use-cases.
        if (!ariaHidden) {
            elementRef.nativeElement.setAttribute('aria-hidden', 'true');
        }
    }
    /**
     * Whether the icon should be inlined, automatically sizing the icon to match the font size of
     * the element the icon is contained in.
     */
    get inline() {
        return this._inline;
    }
    set inline(inline) {
        this._inline = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(inline);
    }
    /** Name of the icon in the SVG icon set. */
    get svgIcon() { return this._svgIcon; }
    set svgIcon(value) {
        if (value !== this._svgIcon) {
            if (value) {
                this._updateSvgIcon(value);
            }
            else if (this._svgIcon) {
                this._clearSvgElement();
            }
            this._svgIcon = value;
        }
    }
    /** Font set that the icon is a part of. */
    get fontSet() { return this._fontSet; }
    set fontSet(value) {
        const newValue = this._cleanupFontValue(value);
        if (newValue !== this._fontSet) {
            this._fontSet = newValue;
            this._updateFontIconClasses();
        }
    }
    /** Name of an icon within a font set. */
    get fontIcon() { return this._fontIcon; }
    set fontIcon(value) {
        const newValue = this._cleanupFontValue(value);
        if (newValue !== this._fontIcon) {
            this._fontIcon = newValue;
            this._updateFontIconClasses();
        }
    }
    /**
     * Splits an svgIcon binding value into its icon set and icon name components.
     * Returns a 2-element array of [(icon set), (icon name)].
     * The separator for the two fields is ':'. If there is no separator, an empty
     * string is returned for the icon set and the entire value is returned for
     * the icon name. If the argument is falsy, returns an array of two empty strings.
     * Throws an error if the name contains two or more ':' separators.
     * Examples:
     *   `'social:cake' -> ['social', 'cake']
     *   'penguin' -> ['', 'penguin']
     *   null -> ['', '']
     *   'a:b:c' -> (throws Error)`
     */
    _splitIconName(iconName) {
        if (!iconName) {
            return ['', ''];
        }
        const parts = iconName.split(':');
        switch (parts.length) {
            case 1: return ['', parts[0]]; // Use default namespace.
            case 2: return parts;
            default: throw Error(`Invalid icon name: "${iconName}"`); // TODO: add an ngDevMode check
        }
    }
    ngOnInit() {
        // Update font classes because ngOnChanges won't be called if none of the inputs are present,
        // e.g. <mat-icon>arrow</mat-icon> In this case we need to add a CSS class for the default font.
        this._updateFontIconClasses();
    }
    ngAfterViewChecked() {
        const cachedElements = this._elementsWithExternalReferences;
        if (cachedElements && cachedElements.size) {
            const newPath = this._location.getPathname();
            // We need to check whether the URL has changed on each change detection since
            // the browser doesn't have an API that will let us react on link clicks and
            // we can't depend on the Angular router. The references need to be updated,
            // because while most browsers don't care whether the URL is correct after
            // the first render, Safari will break if the user navigates to a different
            // page and the SVG isn't re-rendered.
            if (newPath !== this._previousPath) {
                this._previousPath = newPath;
                this._prependPathToReferences(newPath);
            }
        }
    }
    ngOnDestroy() {
        this._currentIconFetch.unsubscribe();
        if (this._elementsWithExternalReferences) {
            this._elementsWithExternalReferences.clear();
        }
    }
    _usingFontIcon() {
        return !this.svgIcon;
    }
    _setSvgElement(svg) {
        this._clearSvgElement();
        // Workaround for IE11 and Edge ignoring `style` tags inside dynamically-created SVGs.
        // See: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/10898469/
        // Do this before inserting the element into the DOM, in order to avoid a style recalculation.
        const styleTags = svg.querySelectorAll('style');
        for (let i = 0; i < styleTags.length; i++) {
            styleTags[i].textContent += ' ';
        }
        // Note: we do this fix here, rather than the icon registry, because the
        // references have to point to the URL at the time that the icon was created.
        const path = this._location.getPathname();
        this._previousPath = path;
        this._cacheChildrenWithExternalReferences(svg);
        this._prependPathToReferences(path);
        this._elementRef.nativeElement.appendChild(svg);
    }
    _clearSvgElement() {
        const layoutElement = this._elementRef.nativeElement;
        let childCount = layoutElement.childNodes.length;
        if (this._elementsWithExternalReferences) {
            this._elementsWithExternalReferences.clear();
        }
        // Remove existing non-element child nodes and SVGs, and add the new SVG element. Note that
        // we can't use innerHTML, because IE will throw if the element has a data binding.
        while (childCount--) {
            const child = layoutElement.childNodes[childCount];
            // 1 corresponds to Node.ELEMENT_NODE. We remove all non-element nodes in order to get rid
            // of any loose text nodes, as well as any SVG elements in order to remove any old icons.
            if (child.nodeType !== 1 || child.nodeName.toLowerCase() === 'svg') {
                layoutElement.removeChild(child);
            }
        }
    }
    _updateFontIconClasses() {
        if (!this._usingFontIcon()) {
            return;
        }
        const elem = this._elementRef.nativeElement;
        const fontSetClass = this.fontSet ?
            this._iconRegistry.classNameForFontAlias(this.fontSet) :
            this._iconRegistry.getDefaultFontSetClass();
        if (fontSetClass != this._previousFontSetClass) {
            if (this._previousFontSetClass) {
                elem.classList.remove(this._previousFontSetClass);
            }
            if (fontSetClass) {
                elem.classList.add(fontSetClass);
            }
            this._previousFontSetClass = fontSetClass;
        }
        if (this.fontIcon != this._previousFontIconClass) {
            if (this._previousFontIconClass) {
                elem.classList.remove(this._previousFontIconClass);
            }
            if (this.fontIcon) {
                elem.classList.add(this.fontIcon);
            }
            this._previousFontIconClass = this.fontIcon;
        }
    }
    /**
     * Cleans up a value to be used as a fontIcon or fontSet.
     * Since the value ends up being assigned as a CSS class, we
     * have to trim the value and omit space-separated values.
     */
    _cleanupFontValue(value) {
        return typeof value === 'string' ? value.trim().split(' ')[0] : value;
    }
    /**
     * Prepends the current path to all elements that have an attribute pointing to a `FuncIRI`
     * reference. This is required because WebKit browsers require references to be prefixed with
     * the current path, if the page has a `base` tag.
     */
    _prependPathToReferences(path) {
        const elements = this._elementsWithExternalReferences;
        if (elements) {
            elements.forEach((attrs, element) => {
                attrs.forEach(attr => {
                    element.setAttribute(attr.name, `url('${path}#${attr.value}')`);
                });
            });
        }
    }
    /**
     * Caches the children of an SVG element that have `url()`
     * references that we need to prefix with the current path.
     */
    _cacheChildrenWithExternalReferences(element) {
        const elementsWithFuncIri = element.querySelectorAll(funcIriAttributeSelector);
        const elements = this._elementsWithExternalReferences =
            this._elementsWithExternalReferences || new Map();
        for (let i = 0; i < elementsWithFuncIri.length; i++) {
            funcIriAttributes.forEach(attr => {
                const elementWithReference = elementsWithFuncIri[i];
                const value = elementWithReference.getAttribute(attr);
                const match = value ? value.match(funcIriPattern) : null;
                if (match) {
                    let attributes = elements.get(elementWithReference);
                    if (!attributes) {
                        attributes = [];
                        elements.set(elementWithReference, attributes);
                    }
                    attributes.push({ name: attr, value: match[1] });
                }
            });
        }
    }
    /** Sets a new SVG icon with a particular name. */
    _updateSvgIcon(rawName) {
        this._svgNamespace = null;
        this._svgName = null;
        this._currentIconFetch.unsubscribe();
        if (rawName) {
            const [namespace, iconName] = this._splitIconName(rawName);
            if (namespace) {
                this._svgNamespace = namespace;
            }
            if (iconName) {
                this._svgName = iconName;
            }
            this._currentIconFetch = this._iconRegistry.getNamedSvgIcon(iconName, namespace)
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["take"])(1))
                .subscribe(svg => this._setSvgElement(svg), (err) => {
                const errorMessage = `Error retrieving icon ${namespace}:${iconName}! ${err.message}`;
                this._errorHandler.handleError(new Error(errorMessage));
            });
        }
    }
}
MatIcon.ɵfac = function MatIcon_Factory(t) { return new (t || MatIcon)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MatIconRegistry), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectAttribute"]('aria-hidden'), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_ICON_LOCATION), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"])); };
MatIcon.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatIcon, selectors: [["mat-icon"]], hostAttrs: ["role", "img", 1, "mat-icon", "notranslate"], hostVars: 7, hostBindings: function MatIcon_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("data-mat-icon-type", ctx._usingFontIcon() ? "font" : "svg")("data-mat-icon-name", ctx._svgName || ctx.fontIcon)("data-mat-icon-namespace", ctx._svgNamespace || ctx.fontSet);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-icon-inline", ctx.inline)("mat-icon-no-color", ctx.color !== "primary" && ctx.color !== "accent" && ctx.color !== "warn");
    } }, inputs: { color: "color", inline: "inline", svgIcon: "svgIcon", fontSet: "fontSet", fontIcon: "fontIcon" }, exportAs: ["matIcon"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c0, decls: 1, vars: 0, template: function MatIcon_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](0);
    } }, styles: [".mat-icon{background-repeat:no-repeat;display:inline-block;fill:currentColor;height:24px;width:24px}.mat-icon.mat-icon-inline{font-size:inherit;height:inherit;line-height:inherit;width:inherit}[dir=rtl] .mat-icon-rtl-mirror{transform:scale(-1, 1)}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon{display:block}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button .mat-icon{margin:auto}\n"], encapsulation: 2, changeDetection: 0 });
MatIcon.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: MatIconRegistry },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"], args: ['aria-hidden',] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_ICON_LOCATION,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"] }
];
MatIcon.propDecorators = {
    inline: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    svgIcon: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    fontSet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    fontIcon: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatIcon, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                template: '<ng-content></ng-content>',
                selector: 'mat-icon',
                exportAs: 'matIcon',
                inputs: ['color'],
                host: {
                    'role': 'img',
                    'class': 'mat-icon notranslate',
                    '[attr.data-mat-icon-type]': '_usingFontIcon() ? "font" : "svg"',
                    '[attr.data-mat-icon-name]': '_svgName || fontIcon',
                    '[attr.data-mat-icon-namespace]': '_svgNamespace || fontSet',
                    '[class.mat-icon-inline]': 'inline',
                    '[class.mat-icon-no-color]': 'color !== "primary" && color !== "accent" && color !== "warn"'
                },
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-icon{background-repeat:no-repeat;display:inline-block;fill:currentColor;height:24px;width:24px}.mat-icon.mat-icon-inline{font-size:inherit;height:inherit;line-height:inherit;width:inherit}[dir=rtl] .mat-icon-rtl-mirror{transform:scale(-1, 1)}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon{display:block}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button .mat-icon{margin:auto}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: MatIconRegistry }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"],
                args: ['aria-hidden']
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_ICON_LOCATION]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ErrorHandler"] }]; }, { inline: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], svgIcon: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], fontSet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], fontIcon: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatIconModule {
}
MatIconModule.ɵfac = function MatIconModule_Factory(t) { return new (t || MatIconModule)(); };
MatIconModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatIconModule });
MatIconModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatIconModule, { declarations: function () { return [MatIcon]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; }, exports: function () { return [MatIcon, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatIconModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                exports: [MatIcon, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                declarations: [MatIcon]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=icon.js.map

/***/ }),

/***/ "NHP+":
/*!*************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/AsyncSubject.js ***!
  \*************************************************************/
/*! exports provided: AsyncSubject */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncSubject", function() { return AsyncSubject; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Subscription */ "quSY");


class AsyncSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] {
    constructor() {
        super(...arguments);
        this.value = null;
        this.hasNext = false;
        this.hasCompleted = false;
    }
    _subscribe(subscriber) {
        if (this.hasError) {
            subscriber.error(this.thrownError);
            return _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"].EMPTY;
        }
        else if (this.hasCompleted && this.hasNext) {
            subscriber.next(this.value);
            subscriber.complete();
            return _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"].EMPTY;
        }
        return super._subscribe(subscriber);
    }
    next(value) {
        if (!this.hasCompleted) {
            this.value = value;
            this.hasNext = true;
        }
    }
    error(error) {
        if (!this.hasCompleted) {
            super.error(error);
        }
    }
    complete() {
        this.hasCompleted = true;
        if (this.hasNext) {
            super.next(this.value);
        }
        super.complete();
    }
}
//# sourceMappingURL=AsyncSubject.js.map

/***/ }),

/***/ "NJ4a":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/hostReportError.js ***!
  \*********************************************************************/
/*! exports provided: hostReportError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hostReportError", function() { return hostReportError; });
function hostReportError(err) {
    setTimeout(() => { throw err; }, 0);
}
//# sourceMappingURL=hostReportError.js.map

/***/ }),

/***/ "NJ9Y":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/last.js ***!
  \***************************************************************/
/*! exports provided: last */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "last", function() { return last; });
/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev");
/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG");
/* harmony import */ var _takeLast__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./takeLast */ "BFxc");
/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj");
/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD");
/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/identity */ "SpAZ");






function last(predicate, defaultValue) {
    const hasDefaultValue = arguments.length >= 2;
    return (source) => source.pipe(predicate ? Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => predicate(v, i, source)) : _util_identity__WEBPACK_IMPORTED_MODULE_5__["identity"], Object(_takeLast__WEBPACK_IMPORTED_MODULE_2__["takeLast"])(1), hasDefaultValue ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_4__["defaultIfEmpty"])(defaultValue) : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_3__["throwIfEmpty"])(() => new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"]()));
}
//# sourceMappingURL=last.js.map

/***/ }),

/***/ "NNCq":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/range.js ***!
  \*****************************************************************/
/*! exports provided: range, dispatch */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "range", function() { return range; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dispatch", function() { return dispatch; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");

function range(start = 0, count, scheduler) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        if (count === undefined) {
            count = start;
            start = 0;
        }
        let index = 0;
        let current = start;
        if (scheduler) {
            return scheduler.schedule(dispatch, 0, {
                index, count, start, subscriber
            });
        }
        else {
            do {
                if (index++ >= count) {
                    subscriber.complete();
                    break;
                }
                subscriber.next(current++);
                if (subscriber.closed) {
                    break;
                }
            } while (true);
        }
        return undefined;
    });
}
function dispatch(state) {
    const { start, index, count, subscriber } = state;
    if (index >= count) {
        subscriber.complete();
        return;
    }
    subscriber.next(start);
    if (subscriber.closed) {
        return;
    }
    state.index = index + 1;
    state.start = start + 1;
    this.schedule(state);
}
//# sourceMappingURL=range.js.map

/***/ }),

/***/ "NXyV":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/defer.js ***!
  \*****************************************************************/
/*! exports provided: defer */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defer", function() { return defer; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw");
/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./empty */ "EY2u");



function defer(observableFactory) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        let input;
        try {
            input = observableFactory();
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
        const source = input ? Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(input) : Object(_empty__WEBPACK_IMPORTED_MODULE_2__["empty"])();
        return source.subscribe(subscriber);
    });
}
//# sourceMappingURL=defer.js.map

/***/ }),

/***/ "Nehr":
/*!**********************************!*\
  !*** ./node_modules/url/util.js ***!
  \**********************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = {
  isString: function(arg) {
    return typeof(arg) === 'string';
  },
  isObject: function(arg) {
    return typeof(arg) === 'object' && arg !== null;
  },
  isNull: function(arg) {
    return arg === null;
  },
  isNullOrUndefined: function(arg) {
    return arg == null;
  }
};


/***/ }),

/***/ "NfdI":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/publish.js ***!
  \******************************************************************/
/*! exports provided: publish */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publish", function() { return publish; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13");


function publish(selector) {
    return selector ?
        Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(() => new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"](), selector) :
        Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]());
}
//# sourceMappingURL=publish.js.map

/***/ }),

/***/ "Nm8O":
/*!************************************************************************************!*\
  !*** ./node_modules/@auth0/angular-jwt/__ivy_ngcc__/fesm2015/auth0-angular-jwt.js ***!
  \************************************************************************************/
/*! exports provided: JWT_OPTIONS, JwtHelperService, JwtInterceptor, JwtModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JWT_OPTIONS", function() { return JWT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JwtHelperService", function() { return JwtHelperService; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JwtInterceptor", function() { return JwtInterceptor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JwtModule", function() { return JwtModule; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "mrSG");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var url__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! url */ "CxY0");
/* harmony import */ var url__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(url__WEBPACK_IMPORTED_MODULE_3__);
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_common_http__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/common/http */ "tk/3");








const JWT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('JWT_OPTIONS');

let JwtHelperService = class JwtHelperService {
    constructor(config = null) {
        this.tokenGetter = (config && config.tokenGetter) || function () { };
    }
    urlBase64Decode(str) {
        let output = str.replace(/-/g, "+").replace(/_/g, "/");
        switch (output.length % 4) {
            case 0: {
                break;
            }
            case 2: {
                output += "==";
                break;
            }
            case 3: {
                output += "=";
                break;
            }
            default: {
                throw new Error("Illegal base64url string!");
            }
        }
        return this.b64DecodeUnicode(output);
    }
    // credits for decoder goes to https://github.com/atk
    b64decode(str) {
        const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
        let output = "";
        str = String(str).replace(/=+$/, "");
        if (str.length % 4 === 1) {
            throw new Error("'atob' failed: The string to be decoded is not correctly encoded.");
        }
        for (
        // initialize result and counters
        let bc = 0, bs, buffer, idx = 0; 
        // get next character
        (buffer = str.charAt(idx++)); 
        // character found in table? initialize bit storage and add its ascii value;
        ~buffer &&
            ((bs = bc % 4 ? bs * 64 + buffer : buffer),
                // and if not first of each 4 characters,
                // convert the first 8 bits to one ascii character
                bc++ % 4)
            ? (output += String.fromCharCode(255 & (bs >> ((-2 * bc) & 6))))
            : 0) {
            // try to find character in table (0-63, not found => -1)
            buffer = chars.indexOf(buffer);
        }
        return output;
    }
    b64DecodeUnicode(str) {
        return decodeURIComponent(Array.prototype.map
            .call(this.b64decode(str), (c) => {
            return "%" + ("00" + c.charCodeAt(0).toString(16)).slice(-2);
        })
            .join(""));
    }
    decodeToken(token = this.tokenGetter()) {
        if (!token || token === "") {
            return null;
        }
        const parts = token.split(".");
        if (parts.length !== 3) {
            throw new Error("The inspected token doesn't appear to be a JWT. Check to make sure it has three parts and see https://jwt.io for more.");
        }
        const decoded = this.urlBase64Decode(parts[1]);
        if (!decoded) {
            throw new Error("Cannot decode the token.");
        }
        return JSON.parse(decoded);
    }
    getTokenExpirationDate(token = this.tokenGetter()) {
        let decoded;
        decoded = this.decodeToken(token);
        if (!decoded || !decoded.hasOwnProperty("exp")) {
            return null;
        }
        const date = new Date(0);
        date.setUTCSeconds(decoded.exp);
        return date;
    }
    isTokenExpired(token = this.tokenGetter(), offsetSeconds) {
        if (!token || token === "") {
            return true;
        }
        const date = this.getTokenExpirationDate(token);
        offsetSeconds = offsetSeconds || 0;
        if (date === null) {
            return false;
        }
        return !(date.valueOf() > new Date().valueOf() + offsetSeconds * 1000);
    }
    getAuthScheme(authScheme, request) {
        if (typeof authScheme === "function") {
            return authScheme(request);
        }
        return authScheme;
    }
};
JwtHelperService.ɵfac = function JwtHelperService_Factory(t) { return new (t || JwtHelperService)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JWT_OPTIONS)); };
JwtHelperService.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: JwtHelperService, factory: function (t) { return JwtHelperService.ɵfac(t); } });
JwtHelperService.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [JWT_OPTIONS,] }] }
];
JwtHelperService = Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([ Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__param"])(0, Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"])(JWT_OPTIONS)),
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__metadata"])("design:paramtypes", [Object])
], JwtHelperService);

let JwtInterceptor = class JwtInterceptor {
    constructor(config, jwtHelper) {
        this.jwtHelper = jwtHelper;
        this.standardPorts = ["80", "443"];
        this.tokenGetter = config.tokenGetter;
        this.headerName = config.headerName || "Authorization";
        this.authScheme =
            config.authScheme || config.authScheme === ""
                ? config.authScheme
                : "Bearer ";
        this.whitelistedDomains = config.whitelistedDomains || [];
        this.blacklistedRoutes = config.blacklistedRoutes || [];
        this.throwNoTokenError = config.throwNoTokenError || false;
        this.skipWhenExpired = config.skipWhenExpired;
    }
    isWhitelistedDomain(request) {
        const requestUrl = Object(url__WEBPACK_IMPORTED_MODULE_3__["parse"])(request.url, false, true);
        const hostName = requestUrl.hostname !== null
            ? `${requestUrl.hostname}${requestUrl.port && !this.standardPorts.includes(requestUrl.port)
                ? ":" + requestUrl.port
                : ""}`
            : requestUrl.hostname;
        return (hostName === null ||
            this.whitelistedDomains.findIndex((domain) => typeof domain === "string"
                ? domain === hostName
                : domain instanceof RegExp
                    ? domain.test(hostName)
                    : false) > -1);
    }
    isBlacklistedRoute(request) {
        const requestedUrl = Object(url__WEBPACK_IMPORTED_MODULE_3__["parse"])(request.url, false, true);
        return (this.blacklistedRoutes.findIndex((route) => {
            if (typeof route === "string") {
                const parsedRoute = Object(url__WEBPACK_IMPORTED_MODULE_3__["parse"])(route, false, true);
                return (parsedRoute.hostname === requestedUrl.hostname &&
                    parsedRoute.path === requestedUrl.path);
            }
            if (route instanceof RegExp) {
                return route.test(request.url);
            }
            return false;
        }) > -1);
    }
    handleInterception(token, request, next) {
        const authScheme = this.jwtHelper.getAuthScheme(this.authScheme, request);
        let tokenIsExpired = false;
        if (!token && this.throwNoTokenError) {
            throw new Error("Could not get token from tokenGetter function.");
        }
        if (this.skipWhenExpired) {
            tokenIsExpired = token ? this.jwtHelper.isTokenExpired(token) : true;
        }
        if (token && tokenIsExpired && this.skipWhenExpired) {
            request = request.clone();
        }
        else if (token) {
            request = request.clone({
                setHeaders: {
                    [this.headerName]: `${authScheme}${token}`,
                },
            });
        }
        return next.handle(request);
    }
    intercept(request, next) {
        if (!this.isWhitelistedDomain(request) ||
            this.isBlacklistedRoute(request)) {
            return next.handle(request);
        }
        const token = this.tokenGetter(request);
        if (token instanceof Promise) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["from"])(token).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["mergeMap"])((asyncToken) => {
                return this.handleInterception(asyncToken, request, next);
            }));
        }
        else {
            return this.handleInterception(token, request, next);
        }
    }
};
JwtInterceptor.ɵfac = function JwtInterceptor_Factory(t) { return new (t || JwtInterceptor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JWT_OPTIONS), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JwtHelperService)); };
JwtInterceptor.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: JwtInterceptor, factory: function (t) { return JwtInterceptor.ɵfac(t); } });
JwtInterceptor.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [JWT_OPTIONS,] }] },
    { type: JwtHelperService }
];
JwtInterceptor = Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([ Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__param"])(0, Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"])(JWT_OPTIONS)),
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__metadata"])("design:paramtypes", [Object, JwtHelperService])
], JwtInterceptor);

var JwtModule_1;
;
let JwtModule = JwtModule_1 = class JwtModule {
    constructor(parentModule) {
        if (parentModule) {
            throw new Error("JwtModule is already loaded. It should only be imported in your application's main module.");
        }
    }
    static forRoot(options) {
        return {
            ngModule: JwtModule_1,
            providers: [
                {
                    provide: _angular_common_http__WEBPACK_IMPORTED_MODULE_5__["HTTP_INTERCEPTORS"],
                    useClass: JwtInterceptor,
                    multi: true,
                },
                options.jwtOptionsProvider || {
                    provide: JWT_OPTIONS,
                    useValue: options.config,
                },
                JwtHelperService,
            ],
        };
    }
};
JwtModule.ɵfac = function JwtModule_Factory(t) { return new (t || JwtModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JwtModule, 12)); };
JwtModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: JwtModule });
JwtModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({});
JwtModule.ctorParameters = () => [
    { type: JwtModule, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"] }] }
];
JwtModule = JwtModule_1 = Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([ Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__param"])(0, Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"])()), Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__param"])(0, Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"])()),
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__metadata"])("design:paramtypes", [JwtModule])
], JwtModule);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](JwtHelperService, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [JWT_OPTIONS]
            }] }]; }, null); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](JwtInterceptor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [JWT_OPTIONS]
            }] }, { type: JwtHelperService }]; }, null); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](JwtModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"]
    }], function () { return [{ type: JwtModule, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"]
            }] }]; }, null); })();

/*
 * Public API Surface of angular-jwt
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=auth0-angular-jwt.js.map

/***/ }),

/***/ "Nv8m":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/race.js ***!
  \****************************************************************/
/*! exports provided: race, RaceOperator, RaceSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "race", function() { return race; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RaceOperator", function() { return RaceOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RaceSubscriber", function() { return RaceSubscriber; });
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fromArray */ "yCtX");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");




function race(...observables) {
    if (observables.length === 1) {
        if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) {
            observables = observables[0];
        }
        else {
            return observables[0];
        }
    }
    return Object(_fromArray__WEBPACK_IMPORTED_MODULE_1__["fromArray"])(observables, undefined).lift(new RaceOperator());
}
class RaceOperator {
    call(subscriber, source) {
        return source.subscribe(new RaceSubscriber(subscriber));
    }
}
class RaceSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] {
    constructor(destination) {
        super(destination);
        this.hasFirst = false;
        this.observables = [];
        this.subscriptions = [];
    }
    _next(observable) {
        this.observables.push(observable);
    }
    _complete() {
        const observables = this.observables;
        const len = observables.length;
        if (len === 0) {
            this.destination.complete();
        }
        else {
            for (let i = 0; i < len && !this.hasFirst; i++) {
                const observable = observables[i];
                const subscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, observable, undefined, i);
                if (this.subscriptions) {
                    this.subscriptions.push(subscription);
                }
                this.add(subscription);
            }
            this.observables = null;
        }
    }
    notifyNext(_outerValue, innerValue, outerIndex) {
        if (!this.hasFirst) {
            this.hasFirst = true;
            for (let i = 0; i < this.subscriptions.length; i++) {
                if (i !== outerIndex) {
                    let subscription = this.subscriptions[i];
                    subscription.unsubscribe();
                    this.remove(subscription);
                }
            }
            this.subscriptions = null;
        }
        this.destination.next(innerValue);
    }
}
//# sourceMappingURL=race.js.map

/***/ }),

/***/ "O4y0":
/*!*********************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js ***!
  \*********************************************************************************/
/*! exports provided: SubscribeOnObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubscribeOnObservable", function() { return SubscribeOnObservable; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/asap */ "7Hc7");
/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM");



class SubscribeOnObservable extends _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] {
    constructor(source, delayTime = 0, scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"]) {
        super();
        this.source = source;
        this.delayTime = delayTime;
        this.scheduler = scheduler;
        if (!Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(delayTime) || delayTime < 0) {
            this.delayTime = 0;
        }
        if (!scheduler || typeof scheduler.schedule !== 'function') {
            this.scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"];
        }
    }
    static create(source, delay = 0, scheduler = _scheduler_asap__WEBPACK_IMPORTED_MODULE_1__["asap"]) {
        return new SubscribeOnObservable(source, delay, scheduler);
    }
    static dispatch(arg) {
        const { source, subscriber } = arg;
        return this.add(source.subscribe(subscriber));
    }
    _subscribe(subscriber) {
        const delay = this.delayTime;
        const source = this.source;
        const scheduler = this.scheduler;
        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
            source, subscriber
        });
    }
}
//# sourceMappingURL=SubscribeOnObservable.js.map

/***/ }),

/***/ "OQgR":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/groupBy.js ***!
  \******************************************************************/
/*! exports provided: groupBy, GroupedObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "groupBy", function() { return groupBy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GroupedObservable", function() { return GroupedObservable; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../Subject */ "XNiG");




function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
    return (source) => source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
}
class GroupByOperator {
    constructor(keySelector, elementSelector, durationSelector, subjectSelector) {
        this.keySelector = keySelector;
        this.elementSelector = elementSelector;
        this.durationSelector = durationSelector;
        this.subjectSelector = subjectSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
    }
}
class GroupBySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
        super(destination);
        this.keySelector = keySelector;
        this.elementSelector = elementSelector;
        this.durationSelector = durationSelector;
        this.subjectSelector = subjectSelector;
        this.groups = null;
        this.attemptedToUnsubscribe = false;
        this.count = 0;
    }
    _next(value) {
        let key;
        try {
            key = this.keySelector(value);
        }
        catch (err) {
            this.error(err);
            return;
        }
        this._group(value, key);
    }
    _group(value, key) {
        let groups = this.groups;
        if (!groups) {
            groups = this.groups = new Map();
        }
        let group = groups.get(key);
        let element;
        if (this.elementSelector) {
            try {
                element = this.elementSelector(value);
            }
            catch (err) {
                this.error(err);
            }
        }
        else {
            element = value;
        }
        if (!group) {
            group = (this.subjectSelector ? this.subjectSelector() : new _Subject__WEBPACK_IMPORTED_MODULE_3__["Subject"]());
            groups.set(key, group);
            const groupedObservable = new GroupedObservable(key, group, this);
            this.destination.next(groupedObservable);
            if (this.durationSelector) {
                let duration;
                try {
                    duration = this.durationSelector(new GroupedObservable(key, group));
                }
                catch (err) {
                    this.error(err);
                    return;
                }
                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
            }
        }
        if (!group.closed) {
            group.next(element);
        }
    }
    _error(err) {
        const groups = this.groups;
        if (groups) {
            groups.forEach((group, key) => {
                group.error(err);
            });
            groups.clear();
        }
        this.destination.error(err);
    }
    _complete() {
        const groups = this.groups;
        if (groups) {
            groups.forEach((group, key) => {
                group.complete();
            });
            groups.clear();
        }
        this.destination.complete();
    }
    removeGroup(key) {
        this.groups.delete(key);
    }
    unsubscribe() {
        if (!this.closed) {
            this.attemptedToUnsubscribe = true;
            if (this.count === 0) {
                super.unsubscribe();
            }
        }
    }
}
class GroupDurationSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(key, group, parent) {
        super(group);
        this.key = key;
        this.group = group;
        this.parent = parent;
    }
    _next(value) {
        this.complete();
    }
    _unsubscribe() {
        const { parent, key } = this;
        this.key = this.parent = null;
        if (parent) {
            parent.removeGroup(key);
        }
    }
}
class GroupedObservable extends _Observable__WEBPACK_IMPORTED_MODULE_2__["Observable"] {
    constructor(key, groupSubject, refCountSubscription) {
        super();
        this.key = key;
        this.groupSubject = groupSubject;
        this.refCountSubscription = refCountSubscription;
    }
    _subscribe(subscriber) {
        const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
        const { refCountSubscription, groupSubject } = this;
        if (refCountSubscription && !refCountSubscription.closed) {
            subscription.add(new InnerRefCountSubscription(refCountSubscription));
        }
        subscription.add(groupSubject.subscribe(subscriber));
        return subscription;
    }
}
class InnerRefCountSubscription extends _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"] {
    constructor(parent) {
        super();
        this.parent = parent;
        parent.count++;
    }
    unsubscribe() {
        const parent = this.parent;
        if (!parent.closed && !this.closed) {
            super.unsubscribe();
            parent.count -= 1;
            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
                parent.unsubscribe();
            }
        }
    }
}
//# sourceMappingURL=groupBy.js.map

/***/ }),

/***/ "OsX3":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferTime.js ***!
  \*********************************************************************/
/*! exports provided: bufferTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferTime", function() { return bufferTime; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");



function bufferTime(bufferTimeSpan) {
    let length = arguments.length;
    let scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"];
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_2__["isScheduler"])(arguments[arguments.length - 1])) {
        scheduler = arguments[arguments.length - 1];
        length--;
    }
    let bufferCreationInterval = null;
    if (length >= 2) {
        bufferCreationInterval = arguments[1];
    }
    let maxBufferSize = Number.POSITIVE_INFINITY;
    if (length >= 3) {
        maxBufferSize = arguments[2];
    }
    return function bufferTimeOperatorFunction(source) {
        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
    };
}
class BufferTimeOperator {
    constructor(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
        this.bufferTimeSpan = bufferTimeSpan;
        this.bufferCreationInterval = bufferCreationInterval;
        this.maxBufferSize = maxBufferSize;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
    }
}
class Context {
    constructor() {
        this.buffer = [];
    }
}
class BufferTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] {
    constructor(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
        super(destination);
        this.bufferTimeSpan = bufferTimeSpan;
        this.bufferCreationInterval = bufferCreationInterval;
        this.maxBufferSize = maxBufferSize;
        this.scheduler = scheduler;
        this.contexts = [];
        const context = this.openContext();
        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
        if (this.timespanOnly) {
            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
        }
        else {
            const closeState = { subscriber: this, context };
            const creationState = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };
            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
        }
    }
    _next(value) {
        const contexts = this.contexts;
        const len = contexts.length;
        let filledBufferContext;
        for (let i = 0; i < len; i++) {
            const context = contexts[i];
            const buffer = context.buffer;
            buffer.push(value);
            if (buffer.length == this.maxBufferSize) {
                filledBufferContext = context;
            }
        }
        if (filledBufferContext) {
            this.onBufferFull(filledBufferContext);
        }
    }
    _error(err) {
        this.contexts.length = 0;
        super._error(err);
    }
    _complete() {
        const { contexts, destination } = this;
        while (contexts.length > 0) {
            const context = contexts.shift();
            destination.next(context.buffer);
        }
        super._complete();
    }
    _unsubscribe() {
        this.contexts = null;
    }
    onBufferFull(context) {
        this.closeContext(context);
        const closeAction = context.closeAction;
        closeAction.unsubscribe();
        this.remove(closeAction);
        if (!this.closed && this.timespanOnly) {
            context = this.openContext();
            const bufferTimeSpan = this.bufferTimeSpan;
            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
        }
    }
    openContext() {
        const context = new Context();
        this.contexts.push(context);
        return context;
    }
    closeContext(context) {
        this.destination.next(context.buffer);
        const contexts = this.contexts;
        const spliceIndex = contexts ? contexts.indexOf(context) : -1;
        if (spliceIndex >= 0) {
            contexts.splice(contexts.indexOf(context), 1);
        }
    }
}
function dispatchBufferTimeSpanOnly(state) {
    const subscriber = state.subscriber;
    const prevContext = state.context;
    if (prevContext) {
        subscriber.closeContext(prevContext);
    }
    if (!subscriber.closed) {
        state.context = subscriber.openContext();
        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
    }
}
function dispatchBufferCreation(state) {
    const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;
    const context = subscriber.openContext();
    const action = this;
    if (!subscriber.closed) {
        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));
        action.schedule(state, bufferCreationInterval);
    }
}
function dispatchBufferClose(arg) {
    const { subscriber, context } = arg;
    subscriber.closeContext(context);
}
//# sourceMappingURL=bufferTime.js.map

/***/ }),

/***/ "PZkE":
/*!**********************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js ***!
  \**********************************************************************************/
/*! exports provided: distinctUntilKeyChanged */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "distinctUntilKeyChanged", function() { return distinctUntilKeyChanged; });
/* harmony import */ var _distinctUntilChanged__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./distinctUntilChanged */ "/uUt");

function distinctUntilKeyChanged(key, compare) {
    return Object(_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_0__["distinctUntilChanged"])((x, y) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
}
//# sourceMappingURL=distinctUntilKeyChanged.js.map

/***/ }),

/***/ "PfrF":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js ***!
  \*********************************************************************/
/*! exports provided: bufferWhen */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bufferWhen", function() { return bufferWhen; });
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");


function bufferWhen(closingSelector) {
    return function (source) {
        return source.lift(new BufferWhenOperator(closingSelector));
    };
}
class BufferWhenOperator {
    constructor(closingSelector) {
        this.closingSelector = closingSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
    }
}
class BufferWhenSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] {
    constructor(destination, closingSelector) {
        super(destination);
        this.closingSelector = closingSelector;
        this.subscribing = false;
        this.openBuffer();
    }
    _next(value) {
        this.buffer.push(value);
    }
    _complete() {
        const buffer = this.buffer;
        if (buffer) {
            this.destination.next(buffer);
        }
        super._complete();
    }
    _unsubscribe() {
        this.buffer = undefined;
        this.subscribing = false;
    }
    notifyNext() {
        this.openBuffer();
    }
    notifyComplete() {
        if (this.subscribing) {
            this.complete();
        }
        else {
            this.openBuffer();
        }
    }
    openBuffer() {
        let { closingSubscription } = this;
        if (closingSubscription) {
            this.remove(closingSubscription);
            closingSubscription.unsubscribe();
        }
        const buffer = this.buffer;
        if (this.buffer) {
            this.destination.next(buffer);
        }
        this.buffer = [];
        let closingNotifier;
        try {
            const { closingSelector } = this;
            closingNotifier = closingSelector();
        }
        catch (err) {
            return this.error(err);
        }
        closingSubscription = new _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"]();
        this.closingSubscription = closingSubscription;
        this.add(closingSubscription);
        this.subscribing = true;
        closingSubscription.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(closingNotifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](this)));
        this.subscribing = false;
    }
}
//# sourceMappingURL=bufferWhen.js.map

/***/ }),

/***/ "PqYM":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/timer.js ***!
  \*****************************************************************/
/*! exports provided: timer */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timer", function() { return timer; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");




function timer(dueTime = 0, periodOrScheduler, scheduler) {
    let period = -1;
    if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(periodOrScheduler)) {
        period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
    }
    else if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_3__["isScheduler"])(periodOrScheduler)) {
        scheduler = periodOrScheduler;
    }
    if (!Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_3__["isScheduler"])(scheduler)) {
        scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"];
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const due = Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(dueTime)
            ? dueTime
            : (+dueTime - scheduler.now());
        return scheduler.schedule(dispatch, due, {
            index: 0, period, subscriber
        });
    });
}
function dispatch(state) {
    const { index, period, subscriber } = state;
    subscriber.next(index);
    if (subscriber.closed) {
        return;
    }
    else if (period === -1) {
        return subscriber.complete();
    }
    state.index = index + 1;
    this.schedule(state, period);
}
//# sourceMappingURL=timer.js.map

/***/ }),

/***/ "Pz8W":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js ***!
  \*********************************************************************/
/*! exports provided: AsapAction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsapAction", function() { return AsapAction; });
/* harmony import */ var _util_Immediate__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/Immediate */ "c7jc");
/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncAction */ "3N8a");


class AsapAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_1__["AsyncAction"] {
    constructor(scheduler, work) {
        super(scheduler, work);
        this.scheduler = scheduler;
        this.work = work;
    }
    requestAsyncId(scheduler, id, delay = 0) {
        if (delay !== null && delay > 0) {
            return super.requestAsyncId(scheduler, id, delay);
        }
        scheduler.actions.push(this);
        return scheduler.scheduled || (scheduler.scheduled = _util_Immediate__WEBPACK_IMPORTED_MODULE_0__["Immediate"].setImmediate(scheduler.flush.bind(scheduler, null)));
    }
    recycleAsyncId(scheduler, id, delay = 0) {
        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
            return super.recycleAsyncId(scheduler, id, delay);
        }
        if (scheduler.actions.length === 0) {
            _util_Immediate__WEBPACK_IMPORTED_MODULE_0__["Immediate"].clearImmediate(id);
            scheduler.scheduled = undefined;
        }
        return undefined;
    }
}
//# sourceMappingURL=AsapAction.js.map

/***/ }),

/***/ "QIAL":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js ***!
  \*************************************************************************/
/*! exports provided: isInteropObservable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isInteropObservable", function() { return isInteropObservable; });
/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/observable */ "kJWO");

function isInteropObservable(input) {
    return input && typeof input[_symbol_observable__WEBPACK_IMPORTED_MODULE_0__["observable"]] === 'function';
}
//# sourceMappingURL=isInteropObservable.js.map

/***/ }),

/***/ "QibW":
/*!***********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/radio.js ***!
  \***********************************************************************/
/*! exports provided: MAT_RADIO_DEFAULT_OPTIONS, MAT_RADIO_DEFAULT_OPTIONS_FACTORY, MAT_RADIO_GROUP, MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR, MatRadioButton, MatRadioChange, MatRadioGroup, MatRadioModule, _MatRadioButtonBase, _MatRadioGroupBase */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RADIO_DEFAULT_OPTIONS", function() { return MAT_RADIO_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RADIO_DEFAULT_OPTIONS_FACTORY", function() { return MAT_RADIO_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RADIO_GROUP", function() { return MAT_RADIO_GROUP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR", function() { return MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRadioButton", function() { return MatRadioButton; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRadioChange", function() { return MatRadioChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRadioGroup", function() { return MatRadioGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRadioModule", function() { return MatRadioModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatRadioButtonBase", function() { return _MatRadioButtonBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatRadioGroupBase", function() { return _MatRadioGroupBase; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/collections */ "0EQZ");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");








/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */





const _c0 = ["input"];
const _c1 = function () { return { enterDuration: 150 }; };
const _c2 = ["*"];
const MAT_RADIO_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-radio-default-options', {
    providedIn: 'root',
    factory: MAT_RADIO_DEFAULT_OPTIONS_FACTORY
});
function MAT_RADIO_DEFAULT_OPTIONS_FACTORY() {
    return {
        color: 'accent'
    };
}
// Increasing integer for generating unique ids for radio components.
let nextUniqueId = 0;
/**
 * Provider Expression that allows mat-radio-group to register as a ControlValueAccessor. This
 * allows it to support [(ngModel)] and ngControl.
 * @docs-private
 */
const MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_5__["NG_VALUE_ACCESSOR"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MatRadioGroup),
    multi: true
};
/** Change event object emitted by MatRadio and MatRadioGroup. */
class MatRadioChange {
    constructor(
    /** The MatRadioButton that emits the change event. */
    source, 
    /** The value of the MatRadioButton. */
    value) {
        this.source = source;
        this.value = value;
    }
}
/**
 * Injection token that can be used to inject instances of `MatRadioGroup`. It serves as
 * alternative token to the actual `MatRadioGroup` class which could cause unnecessary
 * retention of the class and its component metadata.
 */
const MAT_RADIO_GROUP = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('MatRadioGroup');
/**
 * Base class with all of the `MatRadioGroup` functionality.
 * @docs-private
 */
class _MatRadioGroupBase {
    constructor(_changeDetector) {
        this._changeDetector = _changeDetector;
        /** Selected value for the radio group. */
        this._value = null;
        /** The HTML name attribute applied to radio buttons in this group. */
        this._name = `mat-radio-group-${nextUniqueId++}`;
        /** The currently selected radio button. Should match value. */
        this._selected = null;
        /** Whether the `value` has been set to its initial value. */
        this._isInitialized = false;
        /** Whether the labels should appear after or before the radio-buttons. Defaults to 'after' */
        this._labelPosition = 'after';
        /** Whether the radio group is disabled. */
        this._disabled = false;
        /** Whether the radio group is required. */
        this._required = false;
        /** The method to be called in order to update ngModel */
        this._controlValueAccessorChangeFn = () => { };
        /**
         * onTouch function registered via registerOnTouch (ControlValueAccessor).
         * @docs-private
         */
        this.onTouched = () => { };
        /**
         * Event emitted when the group value changes.
         * Change events are only emitted when the value changes due to user interaction with
         * a radio button (the same behavior as `<input type-"radio">`).
         */
        this.change = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
    }
    /** Name of the radio button group. All radio buttons inside this group will use this name. */
    get name() { return this._name; }
    set name(value) {
        this._name = value;
        this._updateRadioButtonNames();
    }
    /** Whether the labels should appear after or before the radio-buttons. Defaults to 'after' */
    get labelPosition() {
        return this._labelPosition;
    }
    set labelPosition(v) {
        this._labelPosition = v === 'before' ? 'before' : 'after';
        this._markRadiosForCheck();
    }
    /**
     * Value for the radio-group. Should equal the value of the selected radio button if there is
     * a corresponding radio button with a matching value. If there is not such a corresponding
     * radio button, this value persists to be applied in case a new radio button is added with a
     * matching value.
     */
    get value() { return this._value; }
    set value(newValue) {
        if (this._value !== newValue) {
            // Set this before proceeding to ensure no circular loop occurs with selection.
            this._value = newValue;
            this._updateSelectedRadioFromValue();
            this._checkSelectedRadioButton();
        }
    }
    _checkSelectedRadioButton() {
        if (this._selected && !this._selected.checked) {
            this._selected.checked = true;
        }
    }
    /**
     * The currently selected radio button. If set to a new radio button, the radio group value
     * will be updated to match the new selected button.
     */
    get selected() { return this._selected; }
    set selected(selected) {
        this._selected = selected;
        this.value = selected ? selected.value : null;
        this._checkSelectedRadioButton();
    }
    /** Whether the radio group is disabled */
    get disabled() { return this._disabled; }
    set disabled(value) {
        this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(value);
        this._markRadiosForCheck();
    }
    /** Whether the radio group is required */
    get required() { return this._required; }
    set required(value) {
        this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(value);
        this._markRadiosForCheck();
    }
    /**
     * Initialize properties once content children are available.
     * This allows us to propagate relevant attributes to associated buttons.
     */
    ngAfterContentInit() {
        // Mark this component as initialized in AfterContentInit because the initial value can
        // possibly be set by NgModel on MatRadioGroup, and it is possible that the OnInit of the
        // NgModel occurs *after* the OnInit of the MatRadioGroup.
        this._isInitialized = true;
    }
    /**
     * Mark this group as being "touched" (for ngModel). Meant to be called by the contained
     * radio buttons upon their blur.
     */
    _touch() {
        if (this.onTouched) {
            this.onTouched();
        }
    }
    _updateRadioButtonNames() {
        if (this._radios) {
            this._radios.forEach(radio => {
                radio.name = this.name;
                radio._markForCheck();
            });
        }
    }
    /** Updates the `selected` radio button from the internal _value state. */
    _updateSelectedRadioFromValue() {
        // If the value already matches the selected radio, do nothing.
        const isAlreadySelected = this._selected !== null && this._selected.value === this._value;
        if (this._radios && !isAlreadySelected) {
            this._selected = null;
            this._radios.forEach(radio => {
                radio.checked = this.value === radio.value;
                if (radio.checked) {
                    this._selected = radio;
                }
            });
        }
    }
    /** Dispatch change event with current selection and group value. */
    _emitChangeEvent() {
        if (this._isInitialized) {
            this.change.emit(new MatRadioChange(this._selected, this._value));
        }
    }
    _markRadiosForCheck() {
        if (this._radios) {
            this._radios.forEach(radio => radio._markForCheck());
        }
    }
    /**
     * Sets the model value. Implemented as part of ControlValueAccessor.
     * @param value
     */
    writeValue(value) {
        this.value = value;
        this._changeDetector.markForCheck();
    }
    /**
     * Registers a callback to be triggered when the model value changes.
     * Implemented as part of ControlValueAccessor.
     * @param fn Callback to be registered.
     */
    registerOnChange(fn) {
        this._controlValueAccessorChangeFn = fn;
    }
    /**
     * Registers a callback to be triggered when the control is touched.
     * Implemented as part of ControlValueAccessor.
     * @param fn Callback to be registered.
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets the disabled state of the control. Implemented as a part of ControlValueAccessor.
     * @param isDisabled Whether the control should be disabled.
     */
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
        this._changeDetector.markForCheck();
    }
}
_MatRadioGroupBase.ɵfac = function _MatRadioGroupBase_Factory(t) { return new (t || _MatRadioGroupBase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"])); };
_MatRadioGroupBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: _MatRadioGroupBase, inputs: { name: "name", labelPosition: "labelPosition", value: "value", selected: "selected", disabled: "disabled", required: "required", color: "color" }, outputs: { change: "change" } });
_MatRadioGroupBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }
];
_MatRadioGroupBase.propDecorators = {
    change: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    labelPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](_MatRadioGroupBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }]; }, { change: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"]
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], labelPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * A group of radio buttons. May contain one or more `<mat-radio-button>` elements.
 */
class MatRadioGroup extends _MatRadioGroupBase {
}
MatRadioGroup.ɵfac = function MatRadioGroup_Factory(t) { return ɵMatRadioGroup_BaseFactory(t || MatRadioGroup); };
MatRadioGroup.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatRadioGroup, selectors: [["mat-radio-group"]], contentQueries: function MatRadioGroup_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵcontentQuery"](dirIndex, MatRadioButton, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵloadQuery"]()) && (ctx._radios = _t);
    } }, hostAttrs: ["role", "radiogroup", 1, "mat-radio-group"], exportAs: ["matRadioGroup"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([
            MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR,
            { provide: MAT_RADIO_GROUP, useExisting: MatRadioGroup },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
MatRadioGroup.propDecorators = {
    _radios: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MatRadioButton), { descendants: true },] }]
};
const ɵMatRadioGroup_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](MatRadioGroup);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRadioGroup, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-radio-group',
                exportAs: 'matRadioGroup',
                providers: [
                    MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR,
                    { provide: MAT_RADIO_GROUP, useExisting: MatRadioGroup },
                ],
                host: {
                    'role': 'radiogroup',
                    'class': 'mat-radio-group'
                }
            }]
    }], null, { _radios: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"],
            args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MatRadioButton), { descendants: true }]
        }] }); })();
// Boilerplate for applying mixins to MatRadioButton.
/** @docs-private */
class MatRadioButtonBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
// As per Material design specifications the selection control radio should use the accent color
// palette by default. https://material.io/guidelines/components/selection-controls.html
const _MatRadioButtonMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinDisableRipple"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinTabIndex"])(MatRadioButtonBase));
/**
 * Base class with all of the `MatRadioButton` functionality.
 * @docs-private
 */
class _MatRadioButtonBase extends _MatRadioButtonMixinBase {
    constructor(radioGroup, elementRef, _changeDetector, _focusMonitor, _radioDispatcher, _animationMode, _providerOverride, tabIndex) {
        super(elementRef);
        this._changeDetector = _changeDetector;
        this._focusMonitor = _focusMonitor;
        this._radioDispatcher = _radioDispatcher;
        this._animationMode = _animationMode;
        this._providerOverride = _providerOverride;
        this._uniqueId = `mat-radio-${++nextUniqueId}`;
        /** The unique ID for the radio button. */
        this.id = this._uniqueId;
        /**
         * Event emitted when the checked state of this radio button changes.
         * Change events are only emitted when the value changes due to user interaction with
         * the radio button (the same behavior as `<input type-"radio">`).
         */
        this.change = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /** Whether this radio is checked. */
        this._checked = false;
        /** Value assigned to this radio. */
        this._value = null;
        /** Unregister function for _radioDispatcher */
        this._removeUniqueSelectionListener = () => { };
        // Assertions. Ideally these should be stripped out by the compiler.
        // TODO(jelbourn): Assert that there's no name binding AND a parent radio group.
        this.radioGroup = radioGroup;
        if (tabIndex) {
            this.tabIndex = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceNumberProperty"])(tabIndex, 0);
        }
        this._removeUniqueSelectionListener =
            _radioDispatcher.listen((id, name) => {
                if (id !== this.id && name === this.name) {
                    this.checked = false;
                }
            });
    }
    /** Whether this radio button is checked. */
    get checked() { return this._checked; }
    set checked(value) {
        const newCheckedState = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(value);
        if (this._checked !== newCheckedState) {
            this._checked = newCheckedState;
            if (newCheckedState && this.radioGroup && this.radioGroup.value !== this.value) {
                this.radioGroup.selected = this;
            }
            else if (!newCheckedState && this.radioGroup && this.radioGroup.value === this.value) {
                // When unchecking the selected radio button, update the selected radio
                // property on the group.
                this.radioGroup.selected = null;
            }
            if (newCheckedState) {
                // Notify all radio buttons with the same name to un-check.
                this._radioDispatcher.notify(this.id, this.name);
            }
            this._changeDetector.markForCheck();
        }
    }
    /** The value of this radio button. */
    get value() { return this._value; }
    set value(value) {
        if (this._value !== value) {
            this._value = value;
            if (this.radioGroup !== null) {
                if (!this.checked) {
                    // Update checked when the value changed to match the radio group's value
                    this.checked = this.radioGroup.value === value;
                }
                if (this.checked) {
                    this.radioGroup.selected = this;
                }
            }
        }
    }
    /** Whether the label should appear after or before the radio button. Defaults to 'after' */
    get labelPosition() {
        return this._labelPosition || (this.radioGroup && this.radioGroup.labelPosition) || 'after';
    }
    set labelPosition(value) {
        this._labelPosition = value;
    }
    /** Whether the radio button is disabled. */
    get disabled() {
        return this._disabled || (this.radioGroup !== null && this.radioGroup.disabled);
    }
    set disabled(value) {
        this._setDisabled(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(value));
    }
    /** Whether the radio button is required. */
    get required() {
        return this._required || (this.radioGroup && this.radioGroup.required);
    }
    set required(value) {
        this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(value);
    }
    /** Theme color of the radio button. */
    get color() {
        return this._color ||
            (this.radioGroup && this.radioGroup.color) ||
            this._providerOverride && this._providerOverride.color || 'accent';
    }
    set color(newValue) { this._color = newValue; }
    /** ID of the native input element inside `<mat-radio-button>` */
    get inputId() { return `${this.id || this._uniqueId}-input`; }
    /** Focuses the radio button. */
    focus(options, origin) {
        if (origin) {
            this._focusMonitor.focusVia(this._inputElement, origin, options);
        }
        else {
            this._inputElement.nativeElement.focus(options);
        }
    }
    /**
     * Marks the radio button as needing checking for change detection.
     * This method is exposed because the parent radio group will directly
     * update bound properties of the radio button.
     */
    _markForCheck() {
        // When group value changes, the button will not be notified. Use `markForCheck` to explicit
        // update radio button's status
        this._changeDetector.markForCheck();
    }
    ngOnInit() {
        if (this.radioGroup) {
            // If the radio is inside a radio group, determine if it should be checked
            this.checked = this.radioGroup.value === this._value;
            if (this.checked) {
                this.radioGroup.selected = this;
            }
            // Copy name from parent radio group
            this.name = this.radioGroup.name;
        }
    }
    ngAfterViewInit() {
        this._focusMonitor
            .monitor(this._elementRef, true)
            .subscribe(focusOrigin => {
            if (!focusOrigin && this.radioGroup) {
                this.radioGroup._touch();
            }
        });
    }
    ngOnDestroy() {
        this._focusMonitor.stopMonitoring(this._elementRef);
        this._removeUniqueSelectionListener();
    }
    /** Dispatch change event with current value. */
    _emitChangeEvent() {
        this.change.emit(new MatRadioChange(this, this._value));
    }
    _isRippleDisabled() {
        return this.disableRipple || this.disabled;
    }
    _onInputClick(event) {
        // We have to stop propagation for click events on the visual hidden input element.
        // By default, when a user clicks on a label element, a generated click event will be
        // dispatched on the associated input element. Since we are using a label element as our
        // root container, the click event on the `radio-button` will be executed twice.
        // The real click event will bubble up, and the generated click event also tries to bubble up.
        // This will lead to multiple click events.
        // Preventing bubbling for the second event will solve that issue.
        event.stopPropagation();
    }
    /**
     * Triggered when the radio button received a click or the input recognized any change.
     * Clicking on a label element, will trigger a change event on the associated input.
     */
    _onInputChange(event) {
        // We always have to stop propagation on the change event.
        // Otherwise the change event, from the input element, will bubble up and
        // emit its event object to the `change` output.
        event.stopPropagation();
        const groupValueChanged = this.radioGroup && this.value !== this.radioGroup.value;
        this.checked = true;
        this._emitChangeEvent();
        if (this.radioGroup) {
            this.radioGroup._controlValueAccessorChangeFn(this.value);
            if (groupValueChanged) {
                this.radioGroup._emitChangeEvent();
            }
        }
    }
    /** Sets the disabled state and marks for check if a change occurred. */
    _setDisabled(value) {
        if (this._disabled !== value) {
            this._disabled = value;
            this._changeDetector.markForCheck();
        }
    }
}
_MatRadioButtonBase.ɵfac = function _MatRadioButtonBase_Factory(t) { return new (t || _MatRadioButtonBase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_MatRadioGroupBase), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](String), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](String)); };
_MatRadioButtonBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: _MatRadioButtonBase, viewQuery: function _MatRadioButtonBase_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵviewQuery"](_c0, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵloadQuery"]()) && (ctx._inputElement = _t.first);
    } }, inputs: { id: "id", checked: "checked", value: "value", labelPosition: "labelPosition", disabled: "disabled", required: "required", color: "color", name: "name", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], ariaDescribedby: ["aria-describedby", "ariaDescribedby"] }, outputs: { change: "change" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]] });
_MatRadioButtonBase.ctorParameters = () => [
    { type: _MatRadioGroupBase },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] },
    { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"] },
    { type: String },
    { type: undefined },
    { type: String }
];
_MatRadioButtonBase.propDecorators = {
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['aria-labelledby',] }],
    ariaDescribedby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['aria-describedby',] }],
    checked: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    labelPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    change: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"] }],
    _inputElement: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewChild"], args: ['input',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](_MatRadioButtonBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"]
    }], function () { return [{ type: _MatRadioGroupBase }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] }, { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"] }, { type: String }, { type: undefined }, { type: String }]; }, { id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], change: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"]
        }], checked: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], labelPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['aria-labelledby']
        }], ariaDescribedby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['aria-describedby']
        }], _inputElement: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewChild"],
            args: ['input']
        }] }); })();
/**
 * A Material design radio-button. Typically placed inside of `<mat-radio-group>` elements.
 */
class MatRadioButton extends _MatRadioButtonBase {
    constructor(radioGroup, elementRef, changeDetector, focusMonitor, radioDispatcher, animationMode, providerOverride, tabIndex) {
        super(radioGroup, elementRef, changeDetector, focusMonitor, radioDispatcher, animationMode, providerOverride, tabIndex);
    }
}
MatRadioButton.ɵfac = function MatRadioButton_Factory(t) { return new (t || MatRadioButton)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_RADIO_GROUP, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_RADIO_DEFAULT_OPTIONS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectAttribute"]('tabindex')); };
MatRadioButton.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatRadioButton, selectors: [["mat-radio-button"]], hostAttrs: [1, "mat-radio-button"], hostVars: 17, hostBindings: function MatRadioButton_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("focus", function MatRadioButton_focus_HostBindingHandler() { return ctx._inputElement.nativeElement.focus(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("tabindex", null)("id", ctx.id)("aria-label", null)("aria-labelledby", null)("aria-describedby", null);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-radio-checked", ctx.checked)("mat-radio-disabled", ctx.disabled)("_mat-animation-noopable", ctx._animationMode === "NoopAnimations")("mat-primary", ctx.color === "primary")("mat-accent", ctx.color === "accent")("mat-warn", ctx.color === "warn");
    } }, inputs: { disableRipple: "disableRipple", tabIndex: "tabIndex" }, exportAs: ["matRadioButton"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c2, decls: 13, vars: 19, consts: [[1, "mat-radio-label"], ["label", ""], [1, "mat-radio-container"], [1, "mat-radio-outer-circle"], [1, "mat-radio-inner-circle"], ["type", "radio", 1, "mat-radio-input", "cdk-visually-hidden", 3, "id", "checked", "disabled", "tabIndex", "required", "change", "click"], ["input", ""], ["mat-ripple", "", 1, "mat-radio-ripple", "mat-focus-indicator", 3, "matRippleTrigger", "matRippleDisabled", "matRippleCentered", "matRippleRadius", "matRippleAnimation"], [1, "mat-ripple-element", "mat-radio-persistent-ripple"], [1, "mat-radio-label-content"], [2, "display", "none"]], template: function MatRadioButton_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "label", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](2, "span", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](3, "span", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](4, "span", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](5, "input", 5, 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("change", function MatRadioButton_Template_input_change_5_listener($event) { return ctx._onInputChange($event); })("click", function MatRadioButton_Template_input_click_5_listener($event) { return ctx._onInputClick($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](7, "span", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](8, "span", 8);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](9, "span", 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](10, "span", 10);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtext"](11, "\u00A0");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](12);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
    } if (rf & 2) {
        const _r0 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵreference"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("for", ctx.inputId);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("id", ctx.inputId)("checked", ctx.checked)("disabled", ctx.disabled)("tabIndex", ctx.tabIndex)("required", ctx.required);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("name", ctx.name)("value", ctx.value)("aria-label", ctx.ariaLabel)("aria-labelledby", ctx.ariaLabelledby)("aria-describedby", ctx.ariaDescribedby);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("matRippleTrigger", _r0)("matRippleDisabled", ctx._isRippleDisabled())("matRippleCentered", true)("matRippleRadius", 20)("matRippleAnimation", _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵpureFunction0"](18, _c1));
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-radio-label-before", ctx.labelPosition == "before");
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"]], styles: [".mat-radio-button{display:inline-block;-webkit-tap-highlight-color:transparent;outline:0}.mat-radio-label{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;display:inline-flex;align-items:center;white-space:nowrap;vertical-align:middle;width:100%}.mat-radio-container{box-sizing:border-box;display:inline-block;position:relative;width:20px;height:20px;flex-shrink:0}.mat-radio-outer-circle{box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;transition:border-color ease 280ms;width:20px;border-width:2px;border-style:solid;border-radius:50%}._mat-animation-noopable .mat-radio-outer-circle{transition:none}.mat-radio-inner-circle{border-radius:50%;box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;transition:transform ease 280ms,background-color ease 280ms;width:20px;transform:scale(0.001)}._mat-animation-noopable .mat-radio-inner-circle{transition:none}.mat-radio-checked .mat-radio-inner-circle{transform:scale(0.5)}.cdk-high-contrast-active .mat-radio-checked .mat-radio-inner-circle{border:solid 10px}.mat-radio-label-content{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto;display:inline-block;order:0;line-height:inherit;padding-left:8px;padding-right:0}[dir=rtl] .mat-radio-label-content{padding-right:8px;padding-left:0}.mat-radio-label-content.mat-radio-label-before{order:-1;padding-left:0;padding-right:8px}[dir=rtl] .mat-radio-label-content.mat-radio-label-before{padding-right:0;padding-left:8px}.mat-radio-disabled,.mat-radio-disabled .mat-radio-label{cursor:default}.mat-radio-button .mat-radio-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}.mat-radio-button .mat-radio-ripple .mat-ripple-element:not(.mat-radio-persistent-ripple){opacity:.16}.mat-radio-persistent-ripple{width:100%;height:100%;transform:none}.mat-radio-container:hover .mat-radio-persistent-ripple{opacity:.04}.mat-radio-button:not(.mat-radio-disabled).cdk-keyboard-focused .mat-radio-persistent-ripple,.mat-radio-button:not(.mat-radio-disabled).cdk-program-focused .mat-radio-persistent-ripple{opacity:.12}.mat-radio-persistent-ripple,.mat-radio-disabled .mat-radio-container:hover .mat-radio-persistent-ripple{opacity:0}@media(hover: none){.mat-radio-container:hover .mat-radio-persistent-ripple{display:none}}.mat-radio-input{bottom:0;left:50%}.cdk-high-contrast-active .mat-radio-disabled{opacity:.5}\n"], encapsulation: 2, changeDetection: 0 });
MatRadioButton.ctorParameters = () => [
    { type: MatRadioGroup, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_RADIO_GROUP,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] },
    { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_RADIO_DEFAULT_OPTIONS,] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"], args: ['tabindex',] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRadioButton, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-radio-button',
                template: "<!-- TODO(jelbourn): render the radio on either side of the content -->\n<!-- TODO(mtlin): Evaluate trade-offs of using native radio vs. cost of additional bindings. -->\n<label [attr.for]=\"inputId\" class=\"mat-radio-label\" #label>\n  <!-- The actual 'radio' part of the control. -->\n  <span class=\"mat-radio-container\">\n    <span class=\"mat-radio-outer-circle\"></span>\n    <span class=\"mat-radio-inner-circle\"></span>\n    <input #input class=\"mat-radio-input cdk-visually-hidden\" type=\"radio\"\n        [id]=\"inputId\"\n        [checked]=\"checked\"\n        [disabled]=\"disabled\"\n        [tabIndex]=\"tabIndex\"\n        [attr.name]=\"name\"\n        [attr.value]=\"value\"\n        [required]=\"required\"\n        [attr.aria-label]=\"ariaLabel\"\n        [attr.aria-labelledby]=\"ariaLabelledby\"\n        [attr.aria-describedby]=\"ariaDescribedby\"\n        (change)=\"_onInputChange($event)\"\n        (click)=\"_onInputClick($event)\">\n\n    <!-- The ripple comes after the input so that we can target it with a CSS\n         sibling selector when the input is focused. -->\n    <span mat-ripple class=\"mat-radio-ripple mat-focus-indicator\"\n         [matRippleTrigger]=\"label\"\n         [matRippleDisabled]=\"_isRippleDisabled()\"\n         [matRippleCentered]=\"true\"\n         [matRippleRadius]=\"20\"\n         [matRippleAnimation]=\"{enterDuration: 150}\">\n\n      <span class=\"mat-ripple-element mat-radio-persistent-ripple\"></span>\n    </span>\n  </span>\n\n  <!-- The label content for radio control. -->\n  <span class=\"mat-radio-label-content\" [class.mat-radio-label-before]=\"labelPosition == 'before'\">\n    <!-- Add an invisible span so JAWS can read the label -->\n    <span style=\"display:none\">&nbsp;</span>\n    <ng-content></ng-content>\n  </span>\n</label>\n",
                inputs: ['disableRipple', 'tabIndex'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                exportAs: 'matRadioButton',
                host: {
                    'class': 'mat-radio-button',
                    '[class.mat-radio-checked]': 'checked',
                    '[class.mat-radio-disabled]': 'disabled',
                    '[class._mat-animation-noopable]': '_animationMode === "NoopAnimations"',
                    '[class.mat-primary]': 'color === "primary"',
                    '[class.mat-accent]': 'color === "accent"',
                    '[class.mat-warn]': 'color === "warn"',
                    // Needs to be removed since it causes some a11y issues (see #21266).
                    '[attr.tabindex]': 'null',
                    '[attr.id]': 'id',
                    '[attr.aria-label]': 'null',
                    '[attr.aria-labelledby]': 'null',
                    '[attr.aria-describedby]': 'null',
                    // Note: under normal conditions focus shouldn't land on this element, however it may be
                    // programmatically set, for example inside of a focus trap, in this case we want to forward
                    // the focus to the native element.
                    '(focus)': '_inputElement.nativeElement.focus()'
                },
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-radio-button{display:inline-block;-webkit-tap-highlight-color:transparent;outline:0}.mat-radio-label{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;display:inline-flex;align-items:center;white-space:nowrap;vertical-align:middle;width:100%}.mat-radio-container{box-sizing:border-box;display:inline-block;position:relative;width:20px;height:20px;flex-shrink:0}.mat-radio-outer-circle{box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;transition:border-color ease 280ms;width:20px;border-width:2px;border-style:solid;border-radius:50%}._mat-animation-noopable .mat-radio-outer-circle{transition:none}.mat-radio-inner-circle{border-radius:50%;box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;transition:transform ease 280ms,background-color ease 280ms;width:20px;transform:scale(0.001)}._mat-animation-noopable .mat-radio-inner-circle{transition:none}.mat-radio-checked .mat-radio-inner-circle{transform:scale(0.5)}.cdk-high-contrast-active .mat-radio-checked .mat-radio-inner-circle{border:solid 10px}.mat-radio-label-content{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto;display:inline-block;order:0;line-height:inherit;padding-left:8px;padding-right:0}[dir=rtl] .mat-radio-label-content{padding-right:8px;padding-left:0}.mat-radio-label-content.mat-radio-label-before{order:-1;padding-left:0;padding-right:8px}[dir=rtl] .mat-radio-label-content.mat-radio-label-before{padding-right:0;padding-left:8px}.mat-radio-disabled,.mat-radio-disabled .mat-radio-label{cursor:default}.mat-radio-button .mat-radio-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}.mat-radio-button .mat-radio-ripple .mat-ripple-element:not(.mat-radio-persistent-ripple){opacity:.16}.mat-radio-persistent-ripple{width:100%;height:100%;transform:none}.mat-radio-container:hover .mat-radio-persistent-ripple{opacity:.04}.mat-radio-button:not(.mat-radio-disabled).cdk-keyboard-focused .mat-radio-persistent-ripple,.mat-radio-button:not(.mat-radio-disabled).cdk-program-focused .mat-radio-persistent-ripple{opacity:.12}.mat-radio-persistent-ripple,.mat-radio-disabled .mat-radio-container:hover .mat-radio-persistent-ripple{opacity:0}@media(hover: none){.mat-radio-container:hover .mat-radio-persistent-ripple{display:none}}.mat-radio-input{bottom:0;left:50%}.cdk-high-contrast-active .mat-radio-disabled{opacity:.5}\n"]
            }]
    }], function () { return [{ type: MatRadioGroup, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_RADIO_GROUP]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] }, { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_4__["UniqueSelectionDispatcher"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_RADIO_DEFAULT_OPTIONS]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"],
                args: ['tabindex']
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatRadioModule {
}
MatRadioModule.ɵfac = function MatRadioModule_Factory(t) { return new (t || MatRadioModule)(); };
MatRadioModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatRadioModule });
MatRadioModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatRadioModule, { declarations: function () { return [MatRadioGroup, MatRadioButton]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; }, exports: function () { return [MatRadioGroup, MatRadioButton, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatRadioModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                exports: [MatRadioGroup, MatRadioButton, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                declarations: [MatRadioGroup, MatRadioButton]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=radio.js.map

/***/ }),

/***/ "Qn8I":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/using.js ***!
  \*****************************************************************/
/*! exports provided: using */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "using", function() { return using; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./from */ "Cfvw");
/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./empty */ "EY2u");



function using(resourceFactory, observableFactory) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        let resource;
        try {
            resource = resourceFactory();
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
        let result;
        try {
            result = observableFactory(resource);
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
        const source = result ? Object(_from__WEBPACK_IMPORTED_MODULE_1__["from"])(result) : _empty__WEBPACK_IMPORTED_MODULE_2__["EMPTY"];
        const subscription = source.subscribe(subscriber);
        return () => {
            subscription.unsubscribe();
            if (resource) {
                resource.unsubscribe();
            }
        };
    });
}
//# sourceMappingURL=using.js.map

/***/ }),

/***/ "QqCr":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/bindCallback.js ***!
  \************************************************************************/
/*! exports provided: bindCallback */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bindCallback", function() { return bindCallback; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+");
/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs");
/* harmony import */ var _util_canReportError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/canReportError */ "8Qeq");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");






function bindCallback(callbackFunc, resultSelector, scheduler) {
    if (resultSelector) {
        if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_5__["isScheduler"])(resultSelector)) {
            scheduler = resultSelector;
        }
        else {
            return (...args) => bindCallback(callbackFunc, scheduler)(...args).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])((args) => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_4__["isArray"])(args) ? resultSelector(...args) : resultSelector(args)));
        }
    }
    return function (...args) {
        const context = this;
        let subject;
        const params = {
            context,
            subject,
            callbackFunc,
            scheduler,
        };
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
            if (!scheduler) {
                if (!subject) {
                    subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"]();
                    const handler = (...innerArgs) => {
                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
                        subject.complete();
                    };
                    try {
                        callbackFunc.apply(context, [...args, handler]);
                    }
                    catch (err) {
                        if (Object(_util_canReportError__WEBPACK_IMPORTED_MODULE_3__["canReportError"])(subject)) {
                            subject.error(err);
                        }
                        else {
                            console.warn(err);
                        }
                    }
                }
                return subject.subscribe(subscriber);
            }
            else {
                const state = {
                    args, subscriber, params,
                };
                return scheduler.schedule(dispatch, 0, state);
            }
        });
    };
}
function dispatch(state) {
    const self = this;
    const { args, subscriber, params } = state;
    const { callbackFunc, context, scheduler } = params;
    let { subject } = params;
    if (!subject) {
        subject = params.subject = new _AsyncSubject__WEBPACK_IMPORTED_MODULE_1__["AsyncSubject"]();
        const handler = (...innerArgs) => {
            const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
            this.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
        };
        try {
            callbackFunc.apply(context, [...args, handler]);
        }
        catch (err) {
            subject.error(err);
        }
    }
    this.add(subject.subscribe(subscriber));
}
function dispatchNext(state) {
    const { value, subject } = state;
    subject.next(value);
    subject.complete();
}
function dispatchError(state) {
    const { err, subject } = state;
    subject.error(err);
}
//# sourceMappingURL=bindCallback.js.map

/***/ }),

/***/ "Qu3c":
/*!*************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/tooltip.js ***!
  \*************************************************************************/
/*! exports provided: MAT_TOOLTIP_DEFAULT_OPTIONS, MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY, MAT_TOOLTIP_SCROLL_STRATEGY, MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY, MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER, MatTooltip, MatTooltipModule, SCROLL_THROTTLE_MS, TOOLTIP_PANEL_CLASS, TooltipComponent, getMatTooltipInvalidPositionError, matTooltipAnimations */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TOOLTIP_DEFAULT_OPTIONS", function() { return MAT_TOOLTIP_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY", function() { return MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TOOLTIP_SCROLL_STRATEGY", function() { return MAT_TOOLTIP_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY", function() { return MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER", function() { return MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTooltip", function() { return MatTooltip; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTooltipModule", function() { return MatTooltipModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SCROLL_THROTTLE_MS", function() { return SCROLL_THROTTLE_MS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TOOLTIP_PANEL_CLASS", function() { return TOOLTIP_PANEL_CLASS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TooltipComponent", function() { return TooltipComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatTooltipInvalidPositionError", function() { return getMatTooltipInvalidPositionError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matTooltipAnimations", function() { return matTooltipAnimations; });
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/layout */ "0MNC");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by MatTooltip.
 * @docs-private
 */








const matTooltipAnimations = {
    /** Animation that transitions a tooltip in and out. */
    tooltipState: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["trigger"])('state', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('initial, void, hidden', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0, transform: 'scale(0)' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('visible', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ transform: 'scale(1)' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('* => visible', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('200ms cubic-bezier(0, 0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["keyframes"])([
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0, transform: 'scale(0)', offset: 0 }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0.5, transform: 'scale(0.99)', offset: 0.5 }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 1, transform: 'scale(1)', offset: 1 })
        ]))),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('* => hidden', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('100ms cubic-bezier(0, 0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0 }))),
    ])
};

/** Time in ms to throttle repositioning after scroll events. */
const SCROLL_THROTTLE_MS = 20;
/** CSS class that will be attached to the overlay panel. */
const TOOLTIP_PANEL_CLASS = 'mat-tooltip-panel';
/** Options used to bind passive event listeners. */
const passiveListenerOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_10__["normalizePassiveListenerOptions"])({ passive: true });
/**
 * Time between the user putting the pointer on a tooltip
 * trigger and the long press event being fired.
 */
const LONGPRESS_DELAY = 500;
/**
 * Creates an error to be thrown if the user supplied an invalid tooltip position.
 * @docs-private
 */
function getMatTooltipInvalidPositionError(position) {
    return Error(`Tooltip position "${position}" is invalid.`);
}
/** Injection token that determines the scroll handling while a tooltip is visible. */
const MAT_TOOLTIP_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-tooltip-scroll-strategy');
/** @docs-private */
function MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition({ scrollThrottle: SCROLL_THROTTLE_MS });
}
/** @docs-private */
const MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER = {
    provide: MAT_TOOLTIP_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]],
    useFactory: MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY,
};
/** Injection token to be used to override the default options for `matTooltip`. */
const MAT_TOOLTIP_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-tooltip-default-options', {
    providedIn: 'root',
    factory: MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY
});
/** @docs-private */
function MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY() {
    return {
        showDelay: 0,
        hideDelay: 0,
        touchendHideDelay: 1500,
    };
}
/**
 * Directive that attaches a material design tooltip to the host element. Animates the showing and
 * hiding of a tooltip provided position (defaults to below the element).
 *
 * https://material.io/design/components/tooltips.html
 */
class MatTooltip {
    constructor(_overlay, _elementRef, _scrollDispatcher, _viewContainerRef, _ngZone, _platform, _ariaDescriber, _focusMonitor, scrollStrategy, _dir, _defaultOptions, 
    /** @breaking-change 11.0.0 _document argument to become required. */
    _document) {
        this._overlay = _overlay;
        this._elementRef = _elementRef;
        this._scrollDispatcher = _scrollDispatcher;
        this._viewContainerRef = _viewContainerRef;
        this._ngZone = _ngZone;
        this._platform = _platform;
        this._ariaDescriber = _ariaDescriber;
        this._focusMonitor = _focusMonitor;
        this._dir = _dir;
        this._defaultOptions = _defaultOptions;
        this._position = 'below';
        this._disabled = false;
        this._viewInitialized = false;
        this._pointerExitEventsInitialized = false;
        /** The default delay in ms before showing the tooltip after show is called */
        this.showDelay = this._defaultOptions.showDelay;
        /** The default delay in ms before hiding the tooltip after hide is called */
        this.hideDelay = this._defaultOptions.hideDelay;
        /**
         * How touch gestures should be handled by the tooltip. On touch devices the tooltip directive
         * uses a long press gesture to show and hide, however it can conflict with the native browser
         * gestures. To work around the conflict, Angular Material disables native gestures on the
         * trigger, but that might not be desirable on particular elements (e.g. inputs and draggable
         * elements). The different values for this option configure the touch event handling as follows:
         * - `auto` - Enables touch gestures for all elements, but tries to avoid conflicts with native
         *   browser gestures on particular elements. In particular, it allows text selection on inputs
         *   and textareas, and preserves the native browser dragging on elements marked as `draggable`.
         * - `on` - Enables touch gestures for all elements and disables native
         *   browser gestures with no exceptions.
         * - `off` - Disables touch gestures. Note that this will prevent the tooltip from
         *   showing on touch devices.
         */
        this.touchGestures = 'auto';
        this._message = '';
        /** Manually-bound passive event listeners. */
        this._passiveListeners = [];
        /** Emits when the component is destroyed. */
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_12__["Subject"]();
        /**
         * Handles the keydown events on the host element.
         * Needs to be an arrow function so that we can use it in addEventListener.
         */
        this._handleKeydown = (event) => {
            if (this._isTooltipVisible() && event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_8__["ESCAPE"] && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_8__["hasModifierKey"])(event)) {
                event.preventDefault();
                event.stopPropagation();
                this._ngZone.run(() => this.hide(0));
            }
        };
        this._scrollStrategy = scrollStrategy;
        if (_defaultOptions) {
            if (_defaultOptions.position) {
                this.position = _defaultOptions.position;
            }
            if (_defaultOptions.touchGestures) {
                this.touchGestures = _defaultOptions.touchGestures;
            }
        }
        _ngZone.runOutsideAngular(() => {
            _elementRef.nativeElement.addEventListener('keydown', this._handleKeydown);
        });
    }
    /** Allows the user to define the position of the tooltip relative to the parent element */
    get position() { return this._position; }
    set position(value) {
        if (value !== this._position) {
            this._position = value;
            if (this._overlayRef) {
                this._updatePosition();
                if (this._tooltipInstance) {
                    this._tooltipInstance.show(0);
                }
                this._overlayRef.updatePosition();
            }
        }
    }
    /** Disables the display of the tooltip. */
    get disabled() { return this._disabled; }
    set disabled(value) {
        this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_7__["coerceBooleanProperty"])(value);
        // If tooltip is disabled, hide immediately.
        if (this._disabled) {
            this.hide(0);
        }
        else {
            this._setupPointerEnterEventsIfNeeded();
        }
    }
    /** The message to be displayed in the tooltip */
    get message() { return this._message; }
    set message(value) {
        this._ariaDescriber.removeDescription(this._elementRef.nativeElement, this._message, 'tooltip');
        // If the message is not a string (e.g. number), convert it to a string and trim it.
        // Must convert with `String(value)`, not `${value}`, otherwise Closure Compiler optimises
        // away the string-conversion: https://github.com/angular/components/issues/20684
        this._message = value != null ? String(value).trim() : '';
        if (!this._message && this._isTooltipVisible()) {
            this.hide(0);
        }
        else {
            this._setupPointerEnterEventsIfNeeded();
            this._updateTooltipMessage();
            this._ngZone.runOutsideAngular(() => {
                // The `AriaDescriber` has some functionality that avoids adding a description if it's the
                // same as the `aria-label` of an element, however we can't know whether the tooltip trigger
                // has a data-bound `aria-label` or when it'll be set for the first time. We can avoid the
                // issue by deferring the description by a tick so Angular has time to set the `aria-label`.
                Promise.resolve().then(() => {
                    this._ariaDescriber.describe(this._elementRef.nativeElement, this.message, 'tooltip');
                });
            });
        }
    }
    /** Classes to be passed to the tooltip. Supports the same syntax as `ngClass`. */
    get tooltipClass() { return this._tooltipClass; }
    set tooltipClass(value) {
        this._tooltipClass = value;
        if (this._tooltipInstance) {
            this._setTooltipClass(this._tooltipClass);
        }
    }
    ngAfterViewInit() {
        // This needs to happen after view init so the initial values for all inputs have been set.
        this._viewInitialized = true;
        this._setupPointerEnterEventsIfNeeded();
        this._focusMonitor.monitor(this._elementRef)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroyed))
            .subscribe(origin => {
            // Note that the focus monitor runs outside the Angular zone.
            if (!origin) {
                this._ngZone.run(() => this.hide(0));
            }
            else if (origin === 'keyboard') {
                this._ngZone.run(() => this.show());
            }
        });
    }
    /**
     * Dispose the tooltip when destroyed.
     */
    ngOnDestroy() {
        const nativeElement = this._elementRef.nativeElement;
        clearTimeout(this._touchstartTimeout);
        if (this._overlayRef) {
            this._overlayRef.dispose();
            this._tooltipInstance = null;
        }
        // Clean up the event listeners set in the constructor
        nativeElement.removeEventListener('keydown', this._handleKeydown);
        this._passiveListeners.forEach(([event, listener]) => {
            nativeElement.removeEventListener(event, listener, passiveListenerOptions);
        });
        this._passiveListeners.length = 0;
        this._destroyed.next();
        this._destroyed.complete();
        this._ariaDescriber.removeDescription(nativeElement, this.message, 'tooltip');
        this._focusMonitor.stopMonitoring(nativeElement);
    }
    /** Shows the tooltip after the delay in ms, defaults to tooltip-delay-show or 0ms if no input */
    show(delay = this.showDelay) {
        if (this.disabled || !this.message || (this._isTooltipVisible() &&
            !this._tooltipInstance._showTimeoutId && !this._tooltipInstance._hideTimeoutId)) {
            return;
        }
        const overlayRef = this._createOverlay();
        this._detach();
        this._portal = this._portal || new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_11__["ComponentPortal"](TooltipComponent, this._viewContainerRef);
        this._tooltipInstance = overlayRef.attach(this._portal).instance;
        this._tooltipInstance.afterHidden()
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroyed))
            .subscribe(() => this._detach());
        this._setTooltipClass(this._tooltipClass);
        this._updateTooltipMessage();
        this._tooltipInstance.show(delay);
    }
    /** Hides the tooltip after the delay in ms, defaults to tooltip-delay-hide or 0ms if no input */
    hide(delay = this.hideDelay) {
        if (this._tooltipInstance) {
            this._tooltipInstance.hide(delay);
        }
    }
    /** Shows/hides the tooltip */
    toggle() {
        this._isTooltipVisible() ? this.hide() : this.show();
    }
    /** Returns true if the tooltip is currently visible to the user */
    _isTooltipVisible() {
        return !!this._tooltipInstance && this._tooltipInstance.isVisible();
    }
    /** Create the overlay config and position strategy */
    _createOverlay() {
        if (this._overlayRef) {
            return this._overlayRef;
        }
        const scrollableAncestors = this._scrollDispatcher.getAncestorScrollContainers(this._elementRef);
        // Create connected position strategy that listens for scroll events to reposition.
        const strategy = this._overlay.position()
            .flexibleConnectedTo(this._elementRef)
            .withTransformOriginOn('.mat-tooltip')
            .withFlexibleDimensions(false)
            .withViewportMargin(8)
            .withScrollableContainers(scrollableAncestors);
        strategy.positionChanges.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroyed)).subscribe(change => {
            if (this._tooltipInstance) {
                if (change.scrollableViewProperties.isOverlayClipped && this._tooltipInstance.isVisible()) {
                    // After position changes occur and the overlay is clipped by
                    // a parent scrollable then close the tooltip.
                    this._ngZone.run(() => this.hide(0));
                }
            }
        });
        this._overlayRef = this._overlay.create({
            direction: this._dir,
            positionStrategy: strategy,
            panelClass: TOOLTIP_PANEL_CLASS,
            scrollStrategy: this._scrollStrategy()
        });
        this._updatePosition();
        this._overlayRef.detachments()
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroyed))
            .subscribe(() => this._detach());
        return this._overlayRef;
    }
    /** Detaches the currently-attached tooltip. */
    _detach() {
        if (this._overlayRef && this._overlayRef.hasAttached()) {
            this._overlayRef.detach();
        }
        this._tooltipInstance = null;
    }
    /** Updates the position of the current tooltip. */
    _updatePosition() {
        const position = this._overlayRef.getConfig().positionStrategy;
        const origin = this._getOrigin();
        const overlay = this._getOverlayPosition();
        position.withPositions([
            Object.assign(Object.assign({}, origin.main), overlay.main),
            Object.assign(Object.assign({}, origin.fallback), overlay.fallback)
        ]);
    }
    /**
     * Returns the origin position and a fallback position based on the user's position preference.
     * The fallback position is the inverse of the origin (e.g. `'below' -> 'above'`).
     */
    _getOrigin() {
        const isLtr = !this._dir || this._dir.value == 'ltr';
        const position = this.position;
        let originPosition;
        if (position == 'above' || position == 'below') {
            originPosition = { originX: 'center', originY: position == 'above' ? 'top' : 'bottom' };
        }
        else if (position == 'before' ||
            (position == 'left' && isLtr) ||
            (position == 'right' && !isLtr)) {
            originPosition = { originX: 'start', originY: 'center' };
        }
        else if (position == 'after' ||
            (position == 'right' && isLtr) ||
            (position == 'left' && !isLtr)) {
            originPosition = { originX: 'end', originY: 'center' };
        }
        else if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throw getMatTooltipInvalidPositionError(position);
        }
        const { x, y } = this._invertPosition(originPosition.originX, originPosition.originY);
        return {
            main: originPosition,
            fallback: { originX: x, originY: y }
        };
    }
    /** Returns the overlay position and a fallback position based on the user's preference */
    _getOverlayPosition() {
        const isLtr = !this._dir || this._dir.value == 'ltr';
        const position = this.position;
        let overlayPosition;
        if (position == 'above') {
            overlayPosition = { overlayX: 'center', overlayY: 'bottom' };
        }
        else if (position == 'below') {
            overlayPosition = { overlayX: 'center', overlayY: 'top' };
        }
        else if (position == 'before' ||
            (position == 'left' && isLtr) ||
            (position == 'right' && !isLtr)) {
            overlayPosition = { overlayX: 'end', overlayY: 'center' };
        }
        else if (position == 'after' ||
            (position == 'right' && isLtr) ||
            (position == 'left' && !isLtr)) {
            overlayPosition = { overlayX: 'start', overlayY: 'center' };
        }
        else if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throw getMatTooltipInvalidPositionError(position);
        }
        const { x, y } = this._invertPosition(overlayPosition.overlayX, overlayPosition.overlayY);
        return {
            main: overlayPosition,
            fallback: { overlayX: x, overlayY: y }
        };
    }
    /** Updates the tooltip message and repositions the overlay according to the new message length */
    _updateTooltipMessage() {
        // Must wait for the message to be painted to the tooltip so that the overlay can properly
        // calculate the correct positioning based on the size of the text.
        if (this._tooltipInstance) {
            this._tooltipInstance.message = this.message;
            this._tooltipInstance._markForCheck();
            this._ngZone.onMicrotaskEmpty.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroyed)).subscribe(() => {
                if (this._tooltipInstance) {
                    this._overlayRef.updatePosition();
                }
            });
        }
    }
    /** Updates the tooltip class */
    _setTooltipClass(tooltipClass) {
        if (this._tooltipInstance) {
            this._tooltipInstance.tooltipClass = tooltipClass;
            this._tooltipInstance._markForCheck();
        }
    }
    /** Inverts an overlay position. */
    _invertPosition(x, y) {
        if (this.position === 'above' || this.position === 'below') {
            if (y === 'top') {
                y = 'bottom';
            }
            else if (y === 'bottom') {
                y = 'top';
            }
        }
        else {
            if (x === 'end') {
                x = 'start';
            }
            else if (x === 'start') {
                x = 'end';
            }
        }
        return { x, y };
    }
    /** Binds the pointer events to the tooltip trigger. */
    _setupPointerEnterEventsIfNeeded() {
        // Optimization: Defer hooking up events if there's no message or the tooltip is disabled.
        if (this._disabled || !this.message || !this._viewInitialized ||
            this._passiveListeners.length) {
            return;
        }
        // The mouse events shouldn't be bound on mobile devices, because they can prevent the
        // first tap from firing its click event or can cause the tooltip to open for clicks.
        if (this._platformSupportsMouseEvents()) {
            this._passiveListeners
                .push(['mouseenter', () => {
                    this._setupPointerExitEventsIfNeeded();
                    this.show();
                }]);
        }
        else if (this.touchGestures !== 'off') {
            this._disableNativeGesturesIfNecessary();
            this._passiveListeners
                .push(['touchstart', () => {
                    // Note that it's important that we don't `preventDefault` here,
                    // because it can prevent click events from firing on the element.
                    this._setupPointerExitEventsIfNeeded();
                    clearTimeout(this._touchstartTimeout);
                    this._touchstartTimeout = setTimeout(() => this.show(), LONGPRESS_DELAY);
                }]);
        }
        this._addListeners(this._passiveListeners);
    }
    _setupPointerExitEventsIfNeeded() {
        if (this._pointerExitEventsInitialized) {
            return;
        }
        this._pointerExitEventsInitialized = true;
        const exitListeners = [];
        if (this._platformSupportsMouseEvents()) {
            exitListeners.push(['mouseleave', () => this.hide()], ['wheel', event => this._wheelListener(event)]);
        }
        else if (this.touchGestures !== 'off') {
            this._disableNativeGesturesIfNecessary();
            const touchendListener = () => {
                clearTimeout(this._touchstartTimeout);
                this.hide(this._defaultOptions.touchendHideDelay);
            };
            exitListeners.push(['touchend', touchendListener], ['touchcancel', touchendListener]);
        }
        this._addListeners(exitListeners);
        this._passiveListeners.push(...exitListeners);
    }
    _addListeners(listeners) {
        listeners.forEach(([event, listener]) => {
            this._elementRef.nativeElement.addEventListener(event, listener, passiveListenerOptions);
        });
    }
    _platformSupportsMouseEvents() {
        return !this._platform.IOS && !this._platform.ANDROID;
    }
    /** Listener for the `wheel` event on the element. */
    _wheelListener(event) {
        if (this._isTooltipVisible()) {
            // @breaking-change 11.0.0 Remove `|| document` once the document is a required param.
            const doc = this._document || document;
            const elementUnderPointer = doc.elementFromPoint(event.clientX, event.clientY);
            const element = this._elementRef.nativeElement;
            // On non-touch devices we depend on the `mouseleave` event to close the tooltip, but it
            // won't fire if the user scrolls away using the wheel without moving their cursor. We
            // work around it by finding the element under the user's cursor and closing the tooltip
            // if it's not the trigger.
            if (elementUnderPointer !== element && !element.contains(elementUnderPointer)) {
                this.hide();
            }
        }
    }
    /** Disables the native browser gestures, based on how the tooltip has been configured. */
    _disableNativeGesturesIfNecessary() {
        const gestures = this.touchGestures;
        if (gestures !== 'off') {
            const element = this._elementRef.nativeElement;
            const style = element.style;
            // If gestures are set to `auto`, we don't disable text selection on inputs and
            // textareas, because it prevents the user from typing into them on iOS Safari.
            if (gestures === 'on' || (element.nodeName !== 'INPUT' && element.nodeName !== 'TEXTAREA')) {
                style.userSelect = style.msUserSelect = style.webkitUserSelect =
                    style.MozUserSelect = 'none';
            }
            // If we have `auto` gestures and the element uses native HTML dragging,
            // we don't set `-webkit-user-drag` because it prevents the native behavior.
            if (gestures === 'on' || !element.draggable) {
                style.webkitUserDrag = 'none';
            }
            style.touchAction = 'none';
            style.webkitTapHighlightColor = 'transparent';
        }
    }
}
MatTooltip.ɵfac = function MatTooltip_Factory(t) { return new (t || MatTooltip)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollDispatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_10__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["AriaDescriber"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_TOOLTIP_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_TOOLTIP_DEFAULT_OPTIONS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"])); };
MatTooltip.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatTooltip, selectors: [["", "matTooltip", ""]], hostAttrs: [1, "mat-tooltip-trigger"], inputs: { showDelay: ["matTooltipShowDelay", "showDelay"], hideDelay: ["matTooltipHideDelay", "hideDelay"], touchGestures: ["matTooltipTouchGestures", "touchGestures"], position: ["matTooltipPosition", "position"], disabled: ["matTooltipDisabled", "disabled"], message: ["matTooltip", "message"], tooltipClass: ["matTooltipClass", "tooltipClass"] }, exportAs: ["matTooltip"] });
MatTooltip.ctorParameters = () => [
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollDispatcher"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_10__["Platform"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["AriaDescriber"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["FocusMonitor"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_TOOLTIP_SCROLL_STRATEGY,] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_TOOLTIP_DEFAULT_OPTIONS,] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"],] }] }
];
MatTooltip.propDecorators = {
    position: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipPosition',] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipDisabled',] }],
    showDelay: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipShowDelay',] }],
    hideDelay: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipHideDelay',] }],
    touchGestures: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipTouchGestures',] }],
    message: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltip',] }],
    tooltipClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matTooltipClass',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatTooltip, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[matTooltip]',
                exportAs: 'matTooltip',
                host: {
                    'class': 'mat-tooltip-trigger'
                }
            }]
    }], function () { return [{ type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollDispatcher"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_10__["Platform"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["AriaDescriber"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["FocusMonitor"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_TOOLTIP_SCROLL_STRATEGY]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_TOOLTIP_DEFAULT_OPTIONS]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"]]
            }] }]; }, { showDelay: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipShowDelay']
        }], hideDelay: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipHideDelay']
        }], touchGestures: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipTouchGestures']
        }], position: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipPosition']
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipDisabled']
        }], message: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltip']
        }], tooltipClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matTooltipClass']
        }] }); })();
/**
 * Internal component that wraps the tooltip's content.
 * @docs-private
 */
class TooltipComponent {
    constructor(_changeDetectorRef, _breakpointObserver) {
        this._changeDetectorRef = _changeDetectorRef;
        this._breakpointObserver = _breakpointObserver;
        /** Property watched by the animation framework to show or hide the tooltip */
        this._visibility = 'initial';
        /** Whether interactions on the page should close the tooltip */
        this._closeOnInteraction = false;
        /** Subject for notifying that the tooltip has been hidden from the view */
        this._onHide = new rxjs__WEBPACK_IMPORTED_MODULE_12__["Subject"]();
        /** Stream that emits whether the user has a handset-sized display.  */
        this._isHandset = this._breakpointObserver.observe(_angular_cdk_layout__WEBPACK_IMPORTED_MODULE_9__["Breakpoints"].Handset);
    }
    /**
     * Shows the tooltip with an animation originating from the provided origin
     * @param delay Amount of milliseconds to the delay showing the tooltip.
     */
    show(delay) {
        // Cancel the delayed hide if it is scheduled
        if (this._hideTimeoutId) {
            clearTimeout(this._hideTimeoutId);
            this._hideTimeoutId = null;
        }
        // Body interactions should cancel the tooltip if there is a delay in showing.
        this._closeOnInteraction = true;
        this._showTimeoutId = setTimeout(() => {
            this._visibility = 'visible';
            this._showTimeoutId = null;
            // Mark for check so if any parent component has set the
            // ChangeDetectionStrategy to OnPush it will be checked anyways
            this._markForCheck();
        }, delay);
    }
    /**
     * Begins the animation to hide the tooltip after the provided delay in ms.
     * @param delay Amount of milliseconds to delay showing the tooltip.
     */
    hide(delay) {
        // Cancel the delayed show if it is scheduled
        if (this._showTimeoutId) {
            clearTimeout(this._showTimeoutId);
            this._showTimeoutId = null;
        }
        this._hideTimeoutId = setTimeout(() => {
            this._visibility = 'hidden';
            this._hideTimeoutId = null;
            // Mark for check so if any parent component has set the
            // ChangeDetectionStrategy to OnPush it will be checked anyways
            this._markForCheck();
        }, delay);
    }
    /** Returns an observable that notifies when the tooltip has been hidden from view. */
    afterHidden() {
        return this._onHide;
    }
    /** Whether the tooltip is being displayed. */
    isVisible() {
        return this._visibility === 'visible';
    }
    ngOnDestroy() {
        this._onHide.complete();
    }
    _animationStart() {
        this._closeOnInteraction = false;
    }
    _animationDone(event) {
        const toState = event.toState;
        if (toState === 'hidden' && !this.isVisible()) {
            this._onHide.next();
        }
        if (toState === 'visible' || toState === 'hidden') {
            this._closeOnInteraction = true;
        }
    }
    /**
     * Interactions on the HTML body should close the tooltip immediately as defined in the
     * material design spec.
     * https://material.io/design/components/tooltips.html#behavior
     */
    _handleBodyInteraction() {
        if (this._closeOnInteraction) {
            this.hide(0);
        }
    }
    /**
     * Marks that the tooltip needs to be checked in the next change detection run.
     * Mainly used for rendering the initial text before positioning a tooltip, which
     * can be problematic in components with OnPush change detection.
     */
    _markForCheck() {
        this._changeDetectorRef.markForCheck();
    }
}
TooltipComponent.ɵfac = function TooltipComponent_Factory(t) { return new (t || TooltipComponent)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_layout__WEBPACK_IMPORTED_MODULE_9__["BreakpointObserver"])); };
TooltipComponent.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: TooltipComponent, selectors: [["mat-tooltip-component"]], hostAttrs: ["aria-hidden", "true"], hostVars: 2, hostBindings: function TooltipComponent_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("click", function TooltipComponent_click_HostBindingHandler() { return ctx._handleBodyInteraction(); }, false, _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵresolveBody"])("auxclick", function TooltipComponent_auxclick_HostBindingHandler() { return ctx._handleBodyInteraction(); }, false, _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵresolveBody"]);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵstyleProp"]("zoom", ctx._visibility === "visible" ? 1 : null);
    } }, decls: 3, vars: 7, consts: [[1, "mat-tooltip", 3, "ngClass"]], template: function TooltipComponent_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("@state.start", function TooltipComponent_Template_div_animation_state_start_0_listener() { return ctx._animationStart(); })("@state.done", function TooltipComponent_Template_div_animation_state_done_0_listener($event) { return ctx._animationDone($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵpipe"](1, "async");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    } if (rf & 2) {
        let tmp_0_0 = null;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-tooltip-handset", (tmp_0_0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵpipeBind1"](1, 5, ctx._isHandset)) == null ? null : tmp_0_0.matches);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngClass", ctx.tooltipClass)("@state", ctx._visibility);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx.message);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["NgClass"]], pipes: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["AsyncPipe"]], styles: [".mat-tooltip-panel{pointer-events:none !important}.mat-tooltip{color:#fff;border-radius:4px;margin:14px;max-width:250px;padding-left:8px;padding-right:8px;overflow:hidden;text-overflow:ellipsis}.cdk-high-contrast-active .mat-tooltip{outline:solid 1px}.mat-tooltip-handset{margin:24px;padding-left:16px;padding-right:16px}\n"], encapsulation: 2, data: { animation: [matTooltipAnimations.tooltipState] }, changeDetection: 0 });
TooltipComponent.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_9__["BreakpointObserver"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](TooltipComponent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-tooltip-component',
                template: "<div class=\"mat-tooltip\"\n     [ngClass]=\"tooltipClass\"\n     [class.mat-tooltip-handset]=\"(_isHandset | async)?.matches\"\n     [@state]=\"_visibility\"\n     (@state.start)=\"_animationStart()\"\n     (@state.done)=\"_animationDone($event)\">{{message}}</div>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                animations: [matTooltipAnimations.tooltipState],
                host: {
                    // Forces the element to have a layout in IE and Edge. This fixes issues where the element
                    // won't be rendered if the animations are disabled or there is no web animations polyfill.
                    '[style.zoom]': '_visibility === "visible" ? 1 : null',
                    '(body:click)': 'this._handleBodyInteraction()',
                    '(body:auxclick)': 'this._handleBodyInteraction()',
                    'aria-hidden': 'true'
                },
                styles: [".mat-tooltip-panel{pointer-events:none !important}.mat-tooltip{color:#fff;border-radius:4px;margin:14px;max-width:250px;padding-left:8px;padding-right:8px;overflow:hidden;text-overflow:ellipsis}.cdk-high-contrast-active .mat-tooltip{outline:solid 1px}.mat-tooltip-handset{margin:24px;padding-left:16px;padding-right:16px}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_9__["BreakpointObserver"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatTooltipModule {
}
MatTooltipModule.ɵfac = function MatTooltipModule_Factory(t) { return new (t || MatTooltipModule)(); };
MatTooltipModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: MatTooltipModule });
MatTooltipModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ providers: [MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER], imports: [[
            _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["A11yModule"],
            _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](MatTooltipModule, { declarations: function () { return [MatTooltip, TooltipComponent]; }, imports: function () { return [_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["A11yModule"],
        _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
        _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]]; }, exports: function () { return [MatTooltip, TooltipComponent, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatTooltipModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_1__["A11yModule"],
                    _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
                ],
                exports: [MatTooltip, TooltipComponent, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"]],
                declarations: [MatTooltip, TooltipComponent],
                entryComponents: [TooltipComponent],
                providers: [MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=tooltip.js.map

/***/ }),

/***/ "R0Ic":
/*!******************************************************************************!*\
  !*** ./node_modules/@angular/animations/__ivy_ngcc__/fesm2015/animations.js ***!
  \******************************************************************************/
/*! exports provided: AUTO_STYLE, AnimationBuilder, AnimationFactory, NoopAnimationPlayer, animate, animateChild, animation, group, keyframes, query, sequence, stagger, state, style, transition, trigger, useAnimation, ɵAnimationGroupPlayer, ɵPRE_STYLE */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AUTO_STYLE", function() { return AUTO_STYLE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationBuilder", function() { return AnimationBuilder; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationFactory", function() { return AnimationFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoopAnimationPlayer", function() { return NoopAnimationPlayer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animate", function() { return animate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animateChild", function() { return animateChild; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animation", function() { return animation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "group", function() { return group; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "keyframes", function() { return keyframes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "query", function() { return query; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sequence", function() { return sequence; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "stagger", function() { return stagger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "state", function() { return state; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "style", function() { return style; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "transition", function() { return transition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "trigger", function() { return trigger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "useAnimation", function() { return useAnimation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimationGroupPlayer", function() { return AnimationGroupPlayer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPRE_STYLE", function() { return ɵPRE_STYLE; });
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */

/**
 * An injectable service that produces an animation sequence programmatically within an
 * Angular component or directive.
 * Provided by the `BrowserAnimationsModule` or `NoopAnimationsModule`.
 *
 * @usageNotes
 *
 * To use this service, add it to your component or directive as a dependency.
 * The service is instantiated along with your component.
 *
 * Apps do not typically need to create their own animation players, but if you
 * do need to, follow these steps:
 *
 * 1. Use the `build()` method to create a programmatic animation using the
 * `animate()` function. The method returns an `AnimationFactory` instance.
 *
 * 2. Use the factory object to create an `AnimationPlayer` and attach it to a DOM element.
 *
 * 3. Use the player object to control the animation programmatically.
 *
 * For example:
 *
 * ```ts
 * // import the service from BrowserAnimationsModule
 * import {AnimationBuilder} from '@angular/animations';
 * // require the service as a dependency
 * class MyCmp {
 *   constructor(private _builder: AnimationBuilder) {}
 *
 *   makeAnimation(element: any) {
 *     // first define a reusable animation
 *     const myAnimation = this._builder.build([
 *       style({ width: 0 }),
 *       animate(1000, style({ width: '100px' }))
 *     ]);
 *
 *     // use the returned factory object to create a player
 *     const player = myAnimation.create(element);
 *
 *     player.play();
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class AnimationBuilder {
}
/**
 * A factory object returned from the `AnimationBuilder`.`build()` method.
 *
 * @publicApi
 */
class AnimationFactory {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Specifies automatic styling.
 *
 * @publicApi
 */
const AUTO_STYLE = '*';
/**
 * Creates a named animation trigger, containing a  list of `state()`
 * and `transition()` entries to be evaluated when the expression
 * bound to the trigger changes.
 *
 * @param name An identifying string.
 * @param definitions  An animation definition object, containing an array of `state()`
 * and `transition()` declarations.
 *
 * @return An object that encapsulates the trigger data.
 *
 * @usageNotes
 * Define an animation trigger in the `animations` section of `@Component` metadata.
 * In the template, reference the trigger by name and bind it to a trigger expression that
 * evaluates to a defined animation state, using the following format:
 *
 * `[@triggerName]="expression"`
 *
 * Animation trigger bindings convert all values to strings, and then match the
 * previous and current values against any linked transitions.
 * Booleans can be specified as `1` or `true` and `0` or `false`.
 *
 * ### Usage Example
 *
 * The following example creates an animation trigger reference based on the provided
 * name value.
 * The provided animation value is expected to be an array consisting of state and
 * transition declarations.
 *
 * ```typescript
 * @Component({
 *   selector: "my-component",
 *   templateUrl: "my-component-tpl.html",
 *   animations: [
 *     trigger("myAnimationTrigger", [
 *       state(...),
 *       state(...),
 *       transition(...),
 *       transition(...)
 *     ])
 *   ]
 * })
 * class MyComponent {
 *   myStatusExp = "something";
 * }
 * ```
 *
 * The template associated with this component makes use of the defined trigger
 * by binding to an element within its template code.
 *
 * ```html
 * <!-- somewhere inside of my-component-tpl.html -->
 * <div [@myAnimationTrigger]="myStatusExp">...</div>
 * ```
 *
 * ### Using an inline function
 * The `transition` animation method also supports reading an inline function which can decide
 * if its associated animation should be run.
 *
 * ```typescript
 * // this method is run each time the `myAnimationTrigger` trigger value changes.
 * function myInlineMatcherFn(fromState: string, toState: string, element: any, params: {[key:
 string]: any}): boolean {
 *   // notice that `element` and `params` are also available here
 *   return toState == 'yes-please-animate';
 * }
 *
 * @Component({
 *   selector: 'my-component',
 *   templateUrl: 'my-component-tpl.html',
 *   animations: [
 *     trigger('myAnimationTrigger', [
 *       transition(myInlineMatcherFn, [
 *         // the animation sequence code
 *       ]),
 *     ])
 *   ]
 * })
 * class MyComponent {
 *   myStatusExp = "yes-please-animate";
 * }
 * ```
 *
 * ### Disabling Animations
 * When true, the special animation control binding `@.disabled` binding prevents
 * all animations from rendering.
 * Place the  `@.disabled` binding on an element to disable
 * animations on the element itself, as well as any inner animation triggers
 * within the element.
 *
 * The following example shows how to use this feature:
 *
 * ```typescript
 * @Component({
 *   selector: 'my-component',
 *   template: `
 *     <div [@.disabled]="isDisabled">
 *       <div [@childAnimation]="exp"></div>
 *     </div>
 *   `,
 *   animations: [
 *     trigger("childAnimation", [
 *       // ...
 *     ])
 *   ]
 * })
 * class MyComponent {
 *   isDisabled = true;
 *   exp = '...';
 * }
 * ```
 *
 * When `@.disabled` is true, it prevents the `@childAnimation` trigger from animating,
 * along with any inner animations.
 *
 * ### Disable animations application-wide
 * When an area of the template is set to have animations disabled,
 * **all** inner components have their animations disabled as well.
 * This means that you can disable all animations for an app
 * by placing a host binding set on `@.disabled` on the topmost Angular component.
 *
 * ```typescript
 * import {Component, HostBinding} from '@angular/core';
 *
 * @Component({
 *   selector: 'app-component',
 *   templateUrl: 'app.component.html',
 * })
 * class AppComponent {
 *   @HostBinding('@.disabled')
 *   public animationsDisabled = true;
 * }
 * ```
 *
 * ### Overriding disablement of inner animations
 * Despite inner animations being disabled, a parent animation can `query()`
 * for inner elements located in disabled areas of the template and still animate
 * them if needed. This is also the case for when a sub animation is
 * queried by a parent and then later animated using `animateChild()`.
 *
 * ### Detecting when an animation is disabled
 * If a region of the DOM (or the entire application) has its animations disabled, the animation
 * trigger callbacks still fire, but for zero seconds. When the callback fires, it provides
 * an instance of an `AnimationEvent`. If animations are disabled,
 * the `.disabled` flag on the event is true.
 *
 * @publicApi
 */
function trigger(name, definitions) {
    return { type: 7 /* Trigger */, name, definitions, options: {} };
}
/**
 * Defines an animation step that combines styling information with timing information.
 *
 * @param timings Sets `AnimateTimings` for the parent animation.
 * A string in the format "duration [delay] [easing]".
 *  - Duration and delay are expressed as a number and optional time unit,
 * such as "1s" or "10ms" for one second and 10 milliseconds, respectively.
 * The default unit is milliseconds.
 *  - The easing value controls how the animation accelerates and decelerates
 * during its runtime. Value is one of  `ease`, `ease-in`, `ease-out`,
 * `ease-in-out`, or a `cubic-bezier()` function call.
 * If not supplied, no easing is applied.
 *
 * For example, the string "1s 100ms ease-out" specifies a duration of
 * 1000 milliseconds, and delay of 100 ms, and the "ease-out" easing style,
 * which decelerates near the end of the duration.
 * @param styles Sets AnimationStyles for the parent animation.
 * A function call to either `style()` or `keyframes()`
 * that returns a collection of CSS style entries to be applied to the parent animation.
 * When null, uses the styles from the destination state.
 * This is useful when describing an animation step that will complete an animation;
 * see "Animating to the final state" in `transitions()`.
 * @returns An object that encapsulates the animation step.
 *
 * @usageNotes
 * Call within an animation `sequence()`, `{@link animations/group group()}`, or
 * `transition()` call to specify an animation step
 * that applies given style data to the parent animation for a given amount of time.
 *
 * ### Syntax Examples
 * **Timing examples**
 *
 * The following examples show various `timings` specifications.
 * - `animate(500)` : Duration is 500 milliseconds.
 * - `animate("1s")` : Duration is 1000 milliseconds.
 * - `animate("100ms 0.5s")` : Duration is 100 milliseconds, delay is 500 milliseconds.
 * - `animate("5s ease-in")` : Duration is 5000 milliseconds, easing in.
 * - `animate("5s 10ms cubic-bezier(.17,.67,.88,.1)")` : Duration is 5000 milliseconds, delay is 10
 * milliseconds, easing according to a bezier curve.
 *
 * **Style examples**
 *
 * The following example calls `style()` to set a single CSS style.
 * ```typescript
 * animate(500, style({ background: "red" }))
 * ```
 * The following example calls `keyframes()` to set a CSS style
 * to different values for successive keyframes.
 * ```typescript
 * animate(500, keyframes(
 *  [
 *   style({ background: "blue" }),
 *   style({ background: "red" })
 *  ])
 * ```
 *
 * @publicApi
 */
function animate(timings, styles = null) {
    return { type: 4 /* Animate */, styles, timings };
}
/**
 * @description Defines a list of animation steps to be run in parallel.
 *
 * @param steps An array of animation step objects.
 * - When steps are defined by `style()` or `animate()`
 * function calls, each call within the group is executed instantly.
 * - To specify offset styles to be applied at a later time, define steps with
 * `keyframes()`, or use `animate()` calls with a delay value.
 * For example:
 *
 * ```typescript
 * group([
 *   animate("1s", style({ background: "black" })),
 *   animate("2s", style({ color: "white" }))
 * ])
 * ```
 *
 * @param options An options object containing a delay and
 * developer-defined parameters that provide styling defaults and
 * can be overridden on invocation.
 *
 * @return An object that encapsulates the group data.
 *
 * @usageNotes
 * Grouped animations are useful when a series of styles must be
 * animated at different starting times and closed off at different ending times.
 *
 * When called within a `sequence()` or a
 * `transition()` call, does not continue to the next
 * instruction until all of the inner animation steps have completed.
 *
 * @publicApi
 */
function group(steps, options = null) {
    return { type: 3 /* Group */, steps, options };
}
/**
 * Defines a list of animation steps to be run sequentially, one by one.
 *
 * @param steps An array of animation step objects.
 * - Steps defined by `style()` calls apply the styling data immediately.
 * - Steps defined by `animate()` calls apply the styling data over time
 *   as specified by the timing data.
 *
 * ```typescript
 * sequence([
 *   style({ opacity: 0 }),
 *   animate("1s", style({ opacity: 1 }))
 * ])
 * ```
 *
 * @param options An options object containing a delay and
 * developer-defined parameters that provide styling defaults and
 * can be overridden on invocation.
 *
 * @return An object that encapsulates the sequence data.
 *
 * @usageNotes
 * When you pass an array of steps to a
 * `transition()` call, the steps run sequentially by default.
 * Compare this to the `{@link animations/group group()}` call, which runs animation steps in
 *parallel.
 *
 * When a sequence is used within a `{@link animations/group group()}` or a `transition()` call,
 * execution continues to the next instruction only after each of the inner animation
 * steps have completed.
 *
 * @publicApi
 **/
function sequence(steps, options = null) {
    return { type: 2 /* Sequence */, steps, options };
}
/**
 * Declares a key/value object containing CSS properties/styles that
 * can then be used for an animation `state`, within an animation `sequence`,
 * or as styling data for calls to `animate()` and `keyframes()`.
 *
 * @param tokens A set of CSS styles or HTML styles associated with an animation state.
 * The value can be any of the following:
 * - A key-value style pair associating a CSS property with a value.
 * - An array of key-value style pairs.
 * - An asterisk (*), to use auto-styling, where styles are derived from the element
 * being animated and applied to the animation when it starts.
 *
 * Auto-styling can be used to define a state that depends on layout or other
 * environmental factors.
 *
 * @return An object that encapsulates the style data.
 *
 * @usageNotes
 * The following examples create animation styles that collect a set of
 * CSS property values:
 *
 * ```typescript
 * // string values for CSS properties
 * style({ background: "red", color: "blue" })
 *
 * // numerical pixel values
 * style({ width: 100, height: 0 })
 * ```
 *
 * The following example uses auto-styling to allow a component to animate from
 * a height of 0 up to the height of the parent element:
 *
 * ```
 * style({ height: 0 }),
 * animate("1s", style({ height: "*" }))
 * ```
 *
 * @publicApi
 **/
function style(tokens) {
    return { type: 6 /* Style */, styles: tokens, offset: null };
}
/**
 * Declares an animation state within a trigger attached to an element.
 *
 * @param name One or more names for the defined state in a comma-separated string.
 * The following reserved state names can be supplied to define a style for specific use
 * cases:
 *
 * - `void` You can associate styles with this name to be used when
 * the element is detached from the application. For example, when an `ngIf` evaluates
 * to false, the state of the associated element is void.
 *  - `*` (asterisk) Indicates the default state. You can associate styles with this name
 * to be used as the fallback when the state that is being animated is not declared
 * within the trigger.
 *
 * @param styles A set of CSS styles associated with this state, created using the
 * `style()` function.
 * This set of styles persists on the element once the state has been reached.
 * @param options Parameters that can be passed to the state when it is invoked.
 * 0 or more key-value pairs.
 * @return An object that encapsulates the new state data.
 *
 * @usageNotes
 * Use the `trigger()` function to register states to an animation trigger.
 * Use the `transition()` function to animate between states.
 * When a state is active within a component, its associated styles persist on the element,
 * even when the animation ends.
 *
 * @publicApi
 **/
function state(name, styles, options) {
    return { type: 0 /* State */, name, styles, options };
}
/**
 * Defines a set of animation styles, associating each style with an optional `offset` value.
 *
 * @param steps A set of animation styles with optional offset data.
 * The optional `offset` value for a style specifies a percentage of the total animation
 * time at which that style is applied.
 * @returns An object that encapsulates the keyframes data.
 *
 * @usageNotes
 * Use with the `animate()` call. Instead of applying animations
 * from the current state
 * to the destination state, keyframes describe how each style entry is applied and at what point
 * within the animation arc.
 * Compare [CSS Keyframe Animations](https://www.w3schools.com/css/css3_animations.asp).
 *
 * ### Usage
 *
 * In the following example, the offset values describe
 * when each `backgroundColor` value is applied. The color is red at the start, and changes to
 * blue when 20% of the total time has elapsed.
 *
 * ```typescript
 * // the provided offset values
 * animate("5s", keyframes([
 *   style({ backgroundColor: "red", offset: 0 }),
 *   style({ backgroundColor: "blue", offset: 0.2 }),
 *   style({ backgroundColor: "orange", offset: 0.3 }),
 *   style({ backgroundColor: "black", offset: 1 })
 * ]))
 * ```
 *
 * If there are no `offset` values specified in the style entries, the offsets
 * are calculated automatically.
 *
 * ```typescript
 * animate("5s", keyframes([
 *   style({ backgroundColor: "red" }) // offset = 0
 *   style({ backgroundColor: "blue" }) // offset = 0.33
 *   style({ backgroundColor: "orange" }) // offset = 0.66
 *   style({ backgroundColor: "black" }) // offset = 1
 * ]))
 *```

 * @publicApi
 */
function keyframes(steps) {
    return { type: 5 /* Keyframes */, steps };
}
/**
 * Declares an animation transition as a sequence of animation steps to run when a given
 * condition is satisfied. The condition is a Boolean expression or function that compares
 * the previous and current animation states, and returns true if this transition should occur.
 * When the state criteria of a defined transition are met, the associated animation is
 * triggered.
 *
 * @param stateChangeExpr A Boolean expression or function that compares the previous and current
 * animation states, and returns true if this transition should occur. Note that  "true" and "false"
 * match 1 and 0, respectively. An expression is evaluated each time a state change occurs in the
 * animation trigger element.
 * The animation steps run when the expression evaluates to true.
 *
 * - A state-change string takes the form "state1 => state2", where each side is a defined animation
 * state, or an asterix (*) to refer to a dynamic start or end state.
 *   - The expression string can contain multiple comma-separated statements;
 * for example "state1 => state2, state3 => state4".
 *   - Special values `:enter` and `:leave` initiate a transition on the entry and exit states,
 * equivalent to  "void => *"  and "* => void".
 *   - Special values `:increment` and `:decrement` initiate a transition when a numeric value has
 * increased or decreased in value.
 * - A function is executed each time a state change occurs in the animation trigger element.
 * The animation steps run when the function returns true.
 *
 * @param steps One or more animation objects, as returned by the `animate()` or
 * `sequence()` function, that form a transformation from one state to another.
 * A sequence is used by default when you pass an array.
 * @param options An options object that can contain a delay value for the start of the animation,
 * and additional developer-defined parameters. Provided values for additional parameters are used
 * as defaults, and override values can be passed to the caller on invocation.
 * @returns An object that encapsulates the transition data.
 *
 * @usageNotes
 * The template associated with a component binds an animation trigger to an element.
 *
 * ```HTML
 * <!-- somewhere inside of my-component-tpl.html -->
 * <div [@myAnimationTrigger]="myStatusExp">...</div>
 * ```
 *
 * All transitions are defined within an animation trigger,
 * along with named states that the transitions change to and from.
 *
 * ```typescript
 * trigger("myAnimationTrigger", [
 *  // define states
 *  state("on", style({ background: "green" })),
 *  state("off", style({ background: "grey" })),
 *  ...]
 * ```
 *
 * Note that when you call the `sequence()` function within a `{@link animations/group group()}`
 * or a `transition()` call, execution does not continue to the next instruction
 * until each of the inner animation steps have completed.
 *
 * ### Syntax examples
 *
 * The following examples define transitions between the two defined states (and default states),
 * using various options:
 *
 * ```typescript
 * // Transition occurs when the state value
 * // bound to "myAnimationTrigger" changes from "on" to "off"
 * transition("on => off", animate(500))
 * // Run the same animation for both directions
 * transition("on <=> off", animate(500))
 * // Define multiple state-change pairs separated by commas
 * transition("on => off, off => void", animate(500))
 * ```
 *
 * ### Special values for state-change expressions
 *
 * - Catch-all state change for when an element is inserted into the page and the
 * destination state is unknown:
 *
 * ```typescript
 * transition("void => *", [
 *  style({ opacity: 0 }),
 *  animate(500)
 *  ])
 * ```
 *
 * - Capture a state change between any states:
 *
 *  `transition("* => *", animate("1s 0s"))`
 *
 * - Entry and exit transitions:
 *
 * ```typescript
 * transition(":enter", [
 *   style({ opacity: 0 }),
 *   animate(500, style({ opacity: 1 }))
 *   ]),
 * transition(":leave", [
 *   animate(500, style({ opacity: 0 }))
 *   ])
 * ```
 *
 * - Use `:increment` and `:decrement` to initiate transitions:
 *
 * ```typescript
 * transition(":increment", group([
 *  query(':enter', [
 *     style({ left: '100%' }),
 *     animate('0.5s ease-out', style('*'))
 *   ]),
 *  query(':leave', [
 *     animate('0.5s ease-out', style({ left: '-100%' }))
 *  ])
 * ]))
 *
 * transition(":decrement", group([
 *  query(':enter', [
 *     style({ left: '100%' }),
 *     animate('0.5s ease-out', style('*'))
 *   ]),
 *  query(':leave', [
 *     animate('0.5s ease-out', style({ left: '-100%' }))
 *  ])
 * ]))
 * ```
 *
 * ### State-change functions
 *
 * Here is an example of a `fromState` specified as a state-change function that invokes an
 * animation when true:
 *
 * ```typescript
 * transition((fromState, toState) =>
 *  {
 *   return fromState == "off" && toState == "on";
 *  },
 *  animate("1s 0s"))
 * ```
 *
 * ### Animating to the final state
 *
 * If the final step in a transition is a call to `animate()` that uses a timing value
 * with no style data, that step is automatically considered the final animation arc,
 * for the element to reach the final state. Angular automatically adds or removes
 * CSS styles to ensure that the element is in the correct final state.
 *
 * The following example defines a transition that starts by hiding the element,
 * then makes sure that it animates properly to whatever state is currently active for trigger:
 *
 * ```typescript
 * transition("void => *", [
 *   style({ opacity: 0 }),
 *   animate(500)
 *  ])
 * ```
 * ### Boolean value matching
 * If a trigger binding value is a Boolean, it can be matched using a transition expression
 * that compares true and false or 1 and 0. For example:
 *
 * ```
 * // in the template
 * <div [@openClose]="open ? true : false">...</div>
 * // in the component metadata
 * trigger('openClose', [
 *   state('true', style({ height: '*' })),
 *   state('false', style({ height: '0px' })),
 *   transition('false <=> true', animate(500))
 * ])
 * ```
 *
 * @publicApi
 **/
function transition(stateChangeExpr, steps, options = null) {
    return { type: 1 /* Transition */, expr: stateChangeExpr, animation: steps, options };
}
/**
 * Produces a reusable animation that can be invoked in another animation or sequence,
 * by calling the `useAnimation()` function.
 *
 * @param steps One or more animation objects, as returned by the `animate()`
 * or `sequence()` function, that form a transformation from one state to another.
 * A sequence is used by default when you pass an array.
 * @param options An options object that can contain a delay value for the start of the
 * animation, and additional developer-defined parameters.
 * Provided values for additional parameters are used as defaults,
 * and override values can be passed to the caller on invocation.
 * @returns An object that encapsulates the animation data.
 *
 * @usageNotes
 * The following example defines a reusable animation, providing some default parameter
 * values.
 *
 * ```typescript
 * var fadeAnimation = animation([
 *   style({ opacity: '{{ start }}' }),
 *   animate('{{ time }}',
 *   style({ opacity: '{{ end }}'}))
 *   ],
 *   { params: { time: '1000ms', start: 0, end: 1 }});
 * ```
 *
 * The following invokes the defined animation with a call to `useAnimation()`,
 * passing in override parameter values.
 *
 * ```js
 * useAnimation(fadeAnimation, {
 *   params: {
 *     time: '2s',
 *     start: 1,
 *     end: 0
 *   }
 * })
 * ```
 *
 * If any of the passed-in parameter values are missing from this call,
 * the default values are used. If one or more parameter values are missing before a step is
 * animated, `useAnimation()` throws an error.
 *
 * @publicApi
 */
function animation(steps, options = null) {
    return { type: 8 /* Reference */, animation: steps, options };
}
/**
 * Executes a queried inner animation element within an animation sequence.
 *
 * @param options An options object that can contain a delay value for the start of the
 * animation, and additional override values for developer-defined parameters.
 * @return An object that encapsulates the child animation data.
 *
 * @usageNotes
 * Each time an animation is triggered in Angular, the parent animation
 * has priority and any child animations are blocked. In order
 * for a child animation to run, the parent animation must query each of the elements
 * containing child animations, and run them using this function.
 *
 * Note that this feature is designed to be used with `query()` and it will only work
 * with animations that are assigned using the Angular animation library. CSS keyframes
 * and transitions are not handled by this API.
 *
 * @publicApi
 */
function animateChild(options = null) {
    return { type: 9 /* AnimateChild */, options };
}
/**
 * Starts a reusable animation that is created using the `animation()` function.
 *
 * @param animation The reusable animation to start.
 * @param options An options object that can contain a delay value for the start of
 * the animation, and additional override values for developer-defined parameters.
 * @return An object that contains the animation parameters.
 *
 * @publicApi
 */
function useAnimation(animation, options = null) {
    return { type: 10 /* AnimateRef */, animation, options };
}
/**
 * Finds one or more inner elements within the current element that is
 * being animated within a sequence. Use with `animate()`.
 *
 * @param selector The element to query, or a set of elements that contain Angular-specific
 * characteristics, specified with one or more of the following tokens.
 *  - `query(":enter")` or `query(":leave")` : Query for newly inserted/removed elements.
 *  - `query(":animating")` : Query all currently animating elements.
 *  - `query("@triggerName")` : Query elements that contain an animation trigger.
 *  - `query("@*")` : Query all elements that contain an animation triggers.
 *  - `query(":self")` : Include the current element into the animation sequence.
 *
 * @param animation One or more animation steps to apply to the queried element or elements.
 * An array is treated as an animation sequence.
 * @param options An options object. Use the 'limit' field to limit the total number of
 * items to collect.
 * @return An object that encapsulates the query data.
 *
 * @usageNotes
 * Tokens can be merged into a combined query selector string. For example:
 *
 * ```typescript
 *  query(':self, .record:enter, .record:leave, @subTrigger', [...])
 * ```
 *
 * The `query()` function collects multiple elements and works internally by using
 * `element.querySelectorAll`. Use the `limit` field of an options object to limit
 * the total number of items to be collected. For example:
 *
 * ```js
 * query('div', [
 *   animate(...),
 *   animate(...)
 * ], { limit: 1 })
 * ```
 *
 * By default, throws an error when zero items are found. Set the
 * `optional` flag to ignore this error. For example:
 *
 * ```js
 * query('.some-element-that-may-not-be-there', [
 *   animate(...),
 *   animate(...)
 * ], { optional: true })
 * ```
 *
 * ### Usage Example
 *
 * The following example queries for inner elements and animates them
 * individually using `animate()`.
 *
 * ```typescript
 * @Component({
 *   selector: 'inner',
 *   template: `
 *     <div [@queryAnimation]="exp">
 *       <h1>Title</h1>
 *       <div class="content">
 *         Blah blah blah
 *       </div>
 *     </div>
 *   `,
 *   animations: [
 *    trigger('queryAnimation', [
 *      transition('* => goAnimate', [
 *        // hide the inner elements
 *        query('h1', style({ opacity: 0 })),
 *        query('.content', style({ opacity: 0 })),
 *
 *        // animate the inner elements in, one by one
 *        query('h1', animate(1000, style({ opacity: 1 }))),
 *        query('.content', animate(1000, style({ opacity: 1 }))),
 *      ])
 *    ])
 *  ]
 * })
 * class Cmp {
 *   exp = '';
 *
 *   goAnimate() {
 *     this.exp = 'goAnimate';
 *   }
 * }
 * ```
 *
 * @publicApi
 */
function query(selector, animation, options = null) {
    return { type: 11 /* Query */, selector, animation, options };
}
/**
 * Use within an animation `query()` call to issue a timing gap after
 * each queried item is animated.
 *
 * @param timings A delay value.
 * @param animation One ore more animation steps.
 * @returns An object that encapsulates the stagger data.
 *
 * @usageNotes
 * In the following example, a container element wraps a list of items stamped out
 * by an `ngFor`. The container element contains an animation trigger that will later be set
 * to query for each of the inner items.
 *
 * Each time items are added, the opacity fade-in animation runs,
 * and each removed item is faded out.
 * When either of these animations occur, the stagger effect is
 * applied after each item's animation is started.
 *
 * ```html
 * <!-- list.component.html -->
 * <button (click)="toggle()">Show / Hide Items</button>
 * <hr />
 * <div [@listAnimation]="items.length">
 *   <div *ngFor="let item of items">
 *     {{ item }}
 *   </div>
 * </div>
 * ```
 *
 * Here is the component code:
 *
 * ```typescript
 * import {trigger, transition, style, animate, query, stagger} from '@angular/animations';
 * @Component({
 *   templateUrl: 'list.component.html',
 *   animations: [
 *     trigger('listAnimation', [
 *     ...
 *     ])
 *   ]
 * })
 * class ListComponent {
 *   items = [];
 *
 *   showItems() {
 *     this.items = [0,1,2,3,4];
 *   }
 *
 *   hideItems() {
 *     this.items = [];
 *   }
 *
 *   toggle() {
 *     this.items.length ? this.hideItems() : this.showItems();
 *    }
 *  }
 * ```
 *
 * Here is the animation trigger code:
 *
 * ```typescript
 * trigger('listAnimation', [
 *   transition('* => *', [ // each time the binding value changes
 *     query(':leave', [
 *       stagger(100, [
 *         animate('0.5s', style({ opacity: 0 }))
 *       ])
 *     ]),
 *     query(':enter', [
 *       style({ opacity: 0 }),
 *       stagger(100, [
 *         animate('0.5s', style({ opacity: 1 }))
 *       ])
 *     ])
 *   ])
 * ])
 * ```
 *
 * @publicApi
 */
function stagger(timings, animation) {
    return { type: 12 /* Stagger */, timings, animation };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function scheduleMicroTask(cb) {
    Promise.resolve(null).then(cb);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An empty programmatic controller for reusable animations.
 * Used internally when animations are disabled, to avoid
 * checking for the null case when an animation player is expected.
 *
 * @see `animate()`
 * @see `AnimationPlayer`
 * @see `GroupPlayer`
 *
 * @publicApi
 */
class NoopAnimationPlayer {
    constructor(duration = 0, delay = 0) {
        this._onDoneFns = [];
        this._onStartFns = [];
        this._onDestroyFns = [];
        this._started = false;
        this._destroyed = false;
        this._finished = false;
        this._position = 0;
        this.parentPlayer = null;
        this.totalTime = duration + delay;
    }
    _onFinish() {
        if (!this._finished) {
            this._finished = true;
            this._onDoneFns.forEach(fn => fn());
            this._onDoneFns = [];
        }
    }
    onStart(fn) {
        this._onStartFns.push(fn);
    }
    onDone(fn) {
        this._onDoneFns.push(fn);
    }
    onDestroy(fn) {
        this._onDestroyFns.push(fn);
    }
    hasStarted() {
        return this._started;
    }
    init() { }
    play() {
        if (!this.hasStarted()) {
            this._onStart();
            this.triggerMicrotask();
        }
        this._started = true;
    }
    /** @internal */
    triggerMicrotask() {
        scheduleMicroTask(() => this._onFinish());
    }
    _onStart() {
        this._onStartFns.forEach(fn => fn());
        this._onStartFns = [];
    }
    pause() { }
    restart() { }
    finish() {
        this._onFinish();
    }
    destroy() {
        if (!this._destroyed) {
            this._destroyed = true;
            if (!this.hasStarted()) {
                this._onStart();
            }
            this.finish();
            this._onDestroyFns.forEach(fn => fn());
            this._onDestroyFns = [];
        }
    }
    reset() { }
    setPosition(position) {
        this._position = this.totalTime ? position * this.totalTime : 1;
    }
    getPosition() {
        return this.totalTime ? this._position / this.totalTime : 1;
    }
    /** @internal */
    triggerCallback(phaseName) {
        const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
        methods.forEach(fn => fn());
        methods.length = 0;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A programmatic controller for a group of reusable animations.
 * Used internally to control animations.
 *
 * @see `AnimationPlayer`
 * @see `{@link animations/group group()}`
 *
 */
class AnimationGroupPlayer {
    constructor(_players) {
        this._onDoneFns = [];
        this._onStartFns = [];
        this._finished = false;
        this._started = false;
        this._destroyed = false;
        this._onDestroyFns = [];
        this.parentPlayer = null;
        this.totalTime = 0;
        this.players = _players;
        let doneCount = 0;
        let destroyCount = 0;
        let startCount = 0;
        const total = this.players.length;
        if (total == 0) {
            scheduleMicroTask(() => this._onFinish());
        }
        else {
            this.players.forEach(player => {
                player.onDone(() => {
                    if (++doneCount == total) {
                        this._onFinish();
                    }
                });
                player.onDestroy(() => {
                    if (++destroyCount == total) {
                        this._onDestroy();
                    }
                });
                player.onStart(() => {
                    if (++startCount == total) {
                        this._onStart();
                    }
                });
            });
        }
        this.totalTime = this.players.reduce((time, player) => Math.max(time, player.totalTime), 0);
    }
    _onFinish() {
        if (!this._finished) {
            this._finished = true;
            this._onDoneFns.forEach(fn => fn());
            this._onDoneFns = [];
        }
    }
    init() {
        this.players.forEach(player => player.init());
    }
    onStart(fn) {
        this._onStartFns.push(fn);
    }
    _onStart() {
        if (!this.hasStarted()) {
            this._started = true;
            this._onStartFns.forEach(fn => fn());
            this._onStartFns = [];
        }
    }
    onDone(fn) {
        this._onDoneFns.push(fn);
    }
    onDestroy(fn) {
        this._onDestroyFns.push(fn);
    }
    hasStarted() {
        return this._started;
    }
    play() {
        if (!this.parentPlayer) {
            this.init();
        }
        this._onStart();
        this.players.forEach(player => player.play());
    }
    pause() {
        this.players.forEach(player => player.pause());
    }
    restart() {
        this.players.forEach(player => player.restart());
    }
    finish() {
        this._onFinish();
        this.players.forEach(player => player.finish());
    }
    destroy() {
        this._onDestroy();
    }
    _onDestroy() {
        if (!this._destroyed) {
            this._destroyed = true;
            this._onFinish();
            this.players.forEach(player => player.destroy());
            this._onDestroyFns.forEach(fn => fn());
            this._onDestroyFns = [];
        }
    }
    reset() {
        this.players.forEach(player => player.reset());
        this._destroyed = false;
        this._finished = false;
        this._started = false;
    }
    setPosition(p) {
        const timeAtPosition = p * this.totalTime;
        this.players.forEach(player => {
            const position = player.totalTime ? Math.min(1, timeAtPosition / player.totalTime) : 1;
            player.setPosition(position);
        });
    }
    getPosition() {
        const longestPlayer = this.players.reduce((longestSoFar, player) => {
            const newPlayerIsLongest = longestSoFar === null || player.totalTime > longestSoFar.totalTime;
            return newPlayerIsLongest ? player : longestSoFar;
        }, null);
        return longestPlayer != null ? longestPlayer.getPosition() : 0;
    }
    beforeDestroy() {
        this.players.forEach(player => {
            if (player.beforeDestroy) {
                player.beforeDestroy();
            }
        });
    }
    /** @internal */
    triggerCallback(phaseName) {
        const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
        methods.forEach(fn => fn());
        methods.length = 0;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵPRE_STYLE = '!';

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=animations.js.map

/***/ }),

/***/ "R1ws":
/*!************************************************************************************!*\
  !*** ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/animations.js ***!
  \************************************************************************************/
/*! exports provided: ANIMATION_MODULE_TYPE, BrowserAnimationsModule, NoopAnimationsModule, ɵAnimationRenderer, ɵAnimationRendererFactory, ɵBrowserAnimationBuilder, ɵBrowserAnimationFactory, ɵInjectableAnimationEngine, ɵangular_packages_platform_browser_animations_animations_a, ɵangular_packages_platform_browser_animations_animations_b, ɵangular_packages_platform_browser_animations_animations_c, ɵangular_packages_platform_browser_animations_animations_d, ɵangular_packages_platform_browser_animations_animations_e, ɵangular_packages_platform_browser_animations_animations_f */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ANIMATION_MODULE_TYPE", function() { return ANIMATION_MODULE_TYPE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BrowserAnimationsModule", function() { return BrowserAnimationsModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoopAnimationsModule", function() { return NoopAnimationsModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimationRenderer", function() { return AnimationRenderer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimationRendererFactory", function() { return AnimationRendererFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserAnimationBuilder", function() { return BrowserAnimationBuilder; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserAnimationFactory", function() { return BrowserAnimationFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵInjectableAnimationEngine", function() { return InjectableAnimationEngine; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_a", function() { return instantiateSupportedAnimationDriver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_b", function() { return instantiateDefaultStyleNormalizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_c", function() { return instantiateRendererFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_d", function() { return BROWSER_ANIMATIONS_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_e", function() { return BROWSER_NOOP_ANIMATIONS_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_animations_animations_f", function() { return BaseAnimationRenderer; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/platform-browser */ "jhN1");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/animations/browser */ "t9l1");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/common */ "ofXK");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */







/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */


class BrowserAnimationBuilder extends _angular_animations__WEBPACK_IMPORTED_MODULE_2__["AnimationBuilder"] {
    constructor(rootRenderer, doc) {
        super();
        this._nextAnimationId = 0;
        const typeData = { id: '0', encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None, styles: [], data: { animation: [] } };
        this._renderer = rootRenderer.createRenderer(doc.body, typeData);
    }
    build(animation) {
        const id = this._nextAnimationId.toString();
        this._nextAnimationId++;
        const entry = Array.isArray(animation) ? Object(_angular_animations__WEBPACK_IMPORTED_MODULE_2__["sequence"])(animation) : animation;
        issueAnimationCommand(this._renderer, null, id, 'register', [entry]);
        return new BrowserAnimationFactory(id, this._renderer);
    }
}
BrowserAnimationBuilder.ɵfac = function BrowserAnimationBuilder_Factory(t) { return new (t || BrowserAnimationBuilder)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
BrowserAnimationBuilder.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: BrowserAnimationBuilder, factory: BrowserAnimationBuilder.ɵfac });
BrowserAnimationBuilder.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BrowserAnimationBuilder, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, null); })();
class BrowserAnimationFactory extends _angular_animations__WEBPACK_IMPORTED_MODULE_2__["AnimationFactory"] {
    constructor(_id, _renderer) {
        super();
        this._id = _id;
        this._renderer = _renderer;
    }
    create(element, options) {
        return new RendererAnimationPlayer(this._id, element, options || {}, this._renderer);
    }
}
class RendererAnimationPlayer {
    constructor(id, element, options, _renderer) {
        this.id = id;
        this.element = element;
        this._renderer = _renderer;
        this.parentPlayer = null;
        this._started = false;
        this.totalTime = 0;
        this._command('create', options);
    }
    _listen(eventName, callback) {
        return this._renderer.listen(this.element, `@@${this.id}:${eventName}`, callback);
    }
    _command(command, ...args) {
        return issueAnimationCommand(this._renderer, this.element, this.id, command, args);
    }
    onDone(fn) {
        this._listen('done', fn);
    }
    onStart(fn) {
        this._listen('start', fn);
    }
    onDestroy(fn) {
        this._listen('destroy', fn);
    }
    init() {
        this._command('init');
    }
    hasStarted() {
        return this._started;
    }
    play() {
        this._command('play');
        this._started = true;
    }
    pause() {
        this._command('pause');
    }
    restart() {
        this._command('restart');
    }
    finish() {
        this._command('finish');
    }
    destroy() {
        this._command('destroy');
    }
    reset() {
        this._command('reset');
    }
    setPosition(p) {
        this._command('setPosition', p);
    }
    getPosition() {
        var _a, _b;
        return (_b = (_a = this._renderer.engine.players[+this.id]) === null || _a === void 0 ? void 0 : _a.getPosition()) !== null && _b !== void 0 ? _b : 0;
    }
}
function issueAnimationCommand(renderer, element, id, command, args) {
    return renderer.setProperty(element, `@@${id}:${command}`, args);
}

const ANIMATION_PREFIX = '@';
const DISABLE_ANIMATIONS_FLAG = '@.disabled';
class AnimationRendererFactory {
    constructor(delegate, engine, _zone) {
        this.delegate = delegate;
        this.engine = engine;
        this._zone = _zone;
        this._currentId = 0;
        this._microtaskId = 1;
        this._animationCallbacksBuffer = [];
        this._rendererCache = new Map();
        this._cdRecurDepth = 0;
        this.promise = Promise.resolve(0);
        engine.onRemovalComplete = (element, delegate) => {
            // Note: if an component element has a leave animation, and the component
            // a host leave animation, the view engine will call `removeChild` for the parent
            // component renderer as well as for the child component renderer.
            // Therefore, we need to check if we already removed the element.
            if (delegate && delegate.parentNode(element)) {
                delegate.removeChild(element.parentNode, element);
            }
        };
    }
    createRenderer(hostElement, type) {
        const EMPTY_NAMESPACE_ID = '';
        // cache the delegates to find out which cached delegate can
        // be used by which cached renderer
        const delegate = this.delegate.createRenderer(hostElement, type);
        if (!hostElement || !type || !type.data || !type.data['animation']) {
            let renderer = this._rendererCache.get(delegate);
            if (!renderer) {
                renderer = new BaseAnimationRenderer(EMPTY_NAMESPACE_ID, delegate, this.engine);
                // only cache this result when the base renderer is used
                this._rendererCache.set(delegate, renderer);
            }
            return renderer;
        }
        const componentId = type.id;
        const namespaceId = type.id + '-' + this._currentId;
        this._currentId++;
        this.engine.register(namespaceId, hostElement);
        const registerTrigger = (trigger) => {
            if (Array.isArray(trigger)) {
                trigger.forEach(registerTrigger);
            }
            else {
                this.engine.registerTrigger(componentId, namespaceId, hostElement, trigger.name, trigger);
            }
        };
        const animationTriggers = type.data['animation'];
        animationTriggers.forEach(registerTrigger);
        return new AnimationRenderer(this, namespaceId, delegate, this.engine);
    }
    begin() {
        this._cdRecurDepth++;
        if (this.delegate.begin) {
            this.delegate.begin();
        }
    }
    _scheduleCountTask() {
        // always use promise to schedule microtask instead of use Zone
        this.promise.then(() => {
            this._microtaskId++;
        });
    }
    /** @internal */
    scheduleListenerCallback(count, fn, data) {
        if (count >= 0 && count < this._microtaskId) {
            this._zone.run(() => fn(data));
            return;
        }
        if (this._animationCallbacksBuffer.length == 0) {
            Promise.resolve(null).then(() => {
                this._zone.run(() => {
                    this._animationCallbacksBuffer.forEach(tuple => {
                        const [fn, data] = tuple;
                        fn(data);
                    });
                    this._animationCallbacksBuffer = [];
                });
            });
        }
        this._animationCallbacksBuffer.push([fn, data]);
    }
    end() {
        this._cdRecurDepth--;
        // this is to prevent animations from running twice when an inner
        // component does CD when a parent component instead has inserted it
        if (this._cdRecurDepth == 0) {
            this._zone.runOutsideAngular(() => {
                this._scheduleCountTask();
                this.engine.flush(this._microtaskId);
            });
        }
        if (this.delegate.end) {
            this.delegate.end();
        }
    }
    whenRenderingDone() {
        return this.engine.whenRenderingDone();
    }
}
AnimationRendererFactory.ɵfac = function AnimationRendererFactory_Factory(t) { return new (t || AnimationRendererFactory)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"])); };
AnimationRendererFactory.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: AnimationRendererFactory, factory: AnimationRendererFactory.ɵfac });
AnimationRendererFactory.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"] },
    { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](AnimationRendererFactory, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"] }, { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }]; }, null); })();
class BaseAnimationRenderer {
    constructor(namespaceId, delegate, engine) {
        this.namespaceId = namespaceId;
        this.delegate = delegate;
        this.engine = engine;
        this.destroyNode = this.delegate.destroyNode ? (n) => delegate.destroyNode(n) : null;
    }
    get data() {
        return this.delegate.data;
    }
    destroy() {
        this.engine.destroy(this.namespaceId, this.delegate);
        this.delegate.destroy();
    }
    createElement(name, namespace) {
        return this.delegate.createElement(name, namespace);
    }
    createComment(value) {
        return this.delegate.createComment(value);
    }
    createText(value) {
        return this.delegate.createText(value);
    }
    appendChild(parent, newChild) {
        this.delegate.appendChild(parent, newChild);
        this.engine.onInsert(this.namespaceId, newChild, parent, false);
    }
    insertBefore(parent, newChild, refChild, isMove = true) {
        this.delegate.insertBefore(parent, newChild, refChild);
        // If `isMove` true than we should animate this insert.
        this.engine.onInsert(this.namespaceId, newChild, parent, isMove);
    }
    removeChild(parent, oldChild, isHostElement) {
        this.engine.onRemove(this.namespaceId, oldChild, this.delegate, isHostElement);
    }
    selectRootElement(selectorOrNode, preserveContent) {
        return this.delegate.selectRootElement(selectorOrNode, preserveContent);
    }
    parentNode(node) {
        return this.delegate.parentNode(node);
    }
    nextSibling(node) {
        return this.delegate.nextSibling(node);
    }
    setAttribute(el, name, value, namespace) {
        this.delegate.setAttribute(el, name, value, namespace);
    }
    removeAttribute(el, name, namespace) {
        this.delegate.removeAttribute(el, name, namespace);
    }
    addClass(el, name) {
        this.delegate.addClass(el, name);
    }
    removeClass(el, name) {
        this.delegate.removeClass(el, name);
    }
    setStyle(el, style, value, flags) {
        this.delegate.setStyle(el, style, value, flags);
    }
    removeStyle(el, style, flags) {
        this.delegate.removeStyle(el, style, flags);
    }
    setProperty(el, name, value) {
        if (name.charAt(0) == ANIMATION_PREFIX && name == DISABLE_ANIMATIONS_FLAG) {
            this.disableAnimations(el, !!value);
        }
        else {
            this.delegate.setProperty(el, name, value);
        }
    }
    setValue(node, value) {
        this.delegate.setValue(node, value);
    }
    listen(target, eventName, callback) {
        return this.delegate.listen(target, eventName, callback);
    }
    disableAnimations(element, value) {
        this.engine.disableAnimations(element, value);
    }
}
class AnimationRenderer extends BaseAnimationRenderer {
    constructor(factory, namespaceId, delegate, engine) {
        super(namespaceId, delegate, engine);
        this.factory = factory;
        this.namespaceId = namespaceId;
    }
    setProperty(el, name, value) {
        if (name.charAt(0) == ANIMATION_PREFIX) {
            if (name.charAt(1) == '.' && name == DISABLE_ANIMATIONS_FLAG) {
                value = value === undefined ? true : !!value;
                this.disableAnimations(el, value);
            }
            else {
                this.engine.process(this.namespaceId, el, name.substr(1), value);
            }
        }
        else {
            this.delegate.setProperty(el, name, value);
        }
    }
    listen(target, eventName, callback) {
        if (eventName.charAt(0) == ANIMATION_PREFIX) {
            const element = resolveElementFromTarget(target);
            let name = eventName.substr(1);
            let phase = '';
            // @listener.phase is for trigger animation callbacks
            // @@listener is for animation builder callbacks
            if (name.charAt(0) != ANIMATION_PREFIX) {
                [name, phase] = parseTriggerCallbackName(name);
            }
            return this.engine.listen(this.namespaceId, element, name, phase, event => {
                const countId = event['_data'] || -1;
                this.factory.scheduleListenerCallback(countId, callback, event);
            });
        }
        return this.delegate.listen(target, eventName, callback);
    }
}
function resolveElementFromTarget(target) {
    switch (target) {
        case 'body':
            return document.body;
        case 'document':
            return document;
        case 'window':
            return window;
        default:
            return target;
    }
}
function parseTriggerCallbackName(triggerName) {
    const dotIndex = triggerName.indexOf('.');
    const trigger = triggerName.substring(0, dotIndex);
    const phase = triggerName.substr(dotIndex + 1);
    return [trigger, phase];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class InjectableAnimationEngine extends _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"] {
    constructor(doc, driver, normalizer) {
        super(doc.body, driver, normalizer);
    }
}
InjectableAnimationEngine.ɵfac = function InjectableAnimationEngine_Factory(t) { return new (t || InjectableAnimationEngine)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["AnimationDriver"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationStyleNormalizer"])); };
InjectableAnimationEngine.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: InjectableAnimationEngine, factory: InjectableAnimationEngine.ɵfac });
InjectableAnimationEngine.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["AnimationDriver"] },
    { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationStyleNormalizer"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](InjectableAnimationEngine, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["AnimationDriver"] }, { type: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationStyleNormalizer"] }]; }, null); })();
function instantiateSupportedAnimationDriver() {
    return Object(_angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵsupportsWebAnimations"])() ? new _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵWebAnimationsDriver"]() : new _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵCssKeyframesDriver"]();
}
function instantiateDefaultStyleNormalizer() {
    return new _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵWebAnimationsStyleNormalizer"]();
}
function instantiateRendererFactory(renderer, engine, zone) {
    return new AnimationRendererFactory(renderer, engine, zone);
}
/**
 * @publicApi
 */
const ANIMATION_MODULE_TYPE = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('AnimationModuleType');
const SHARED_ANIMATION_PROVIDERS = [
    { provide: _angular_animations__WEBPACK_IMPORTED_MODULE_2__["AnimationBuilder"], useClass: BrowserAnimationBuilder },
    { provide: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationStyleNormalizer"], useFactory: instantiateDefaultStyleNormalizer },
    { provide: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"], useClass: InjectableAnimationEngine }, {
        provide: _angular_core__WEBPACK_IMPORTED_MODULE_0__["RendererFactory2"],
        useFactory: instantiateRendererFactory,
        deps: [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["ɵDomRendererFactory2"], _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵAnimationEngine"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"]]
    }
];
/**
 * Separate providers from the actual module so that we can do a local modification in Google3 to
 * include them in the BrowserModule.
 */
const BROWSER_ANIMATIONS_PROVIDERS = [
    { provide: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["AnimationDriver"], useFactory: instantiateSupportedAnimationDriver },
    { provide: ANIMATION_MODULE_TYPE, useValue: 'BrowserAnimations' }, ...SHARED_ANIMATION_PROVIDERS
];
/**
 * Separate providers from the actual module so that we can do a local modification in Google3 to
 * include them in the BrowserTestingModule.
 */
const BROWSER_NOOP_ANIMATIONS_PROVIDERS = [
    { provide: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["AnimationDriver"], useClass: _angular_animations_browser__WEBPACK_IMPORTED_MODULE_3__["ɵNoopAnimationDriver"] },
    { provide: ANIMATION_MODULE_TYPE, useValue: 'NoopAnimations' }, ...SHARED_ANIMATION_PROVIDERS
];

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Exports `BrowserModule` with additional [dependency-injection providers](guide/glossary#provider)
 * for use with animations. See [Animations](guide/animations).
 * @publicApi
 */
class BrowserAnimationsModule {
}
BrowserAnimationsModule.ɵfac = function BrowserAnimationsModule_Factory(t) { return new (t || BrowserAnimationsModule)(); };
BrowserAnimationsModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: BrowserAnimationsModule });
BrowserAnimationsModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: BROWSER_ANIMATIONS_PROVIDERS, imports: [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](BrowserAnimationsModule, { exports: function () { return [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BrowserAnimationsModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                exports: [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]],
                providers: BROWSER_ANIMATIONS_PROVIDERS
            }]
    }], null, null); })();
/**
 * A null player that must be imported to allow disabling of animations.
 * @publicApi
 */
class NoopAnimationsModule {
}
NoopAnimationsModule.ɵfac = function NoopAnimationsModule_Factory(t) { return new (t || NoopAnimationsModule)(); };
NoopAnimationsModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: NoopAnimationsModule });
NoopAnimationsModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: BROWSER_NOOP_ANIMATIONS_PROVIDERS, imports: [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](NoopAnimationsModule, { exports: function () { return [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NoopAnimationsModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                exports: [_angular_platform_browser__WEBPACK_IMPORTED_MODULE_1__["BrowserModule"]],
                providers: BROWSER_NOOP_ANIMATIONS_PROVIDERS
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=animations.js.map

/***/ }),

/***/ "RUbi":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js ***!
  \************************************************************************/
/*! exports provided: AsapScheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsapScheduler", function() { return AsapScheduler; });
/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT");

class AsapScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] {
    flush(action) {
        this.active = true;
        this.scheduled = undefined;
        const { actions } = this;
        let error;
        let index = -1;
        let count = actions.length;
        action = action || actions.shift();
        do {
            if (error = action.execute(action.state, action.delay)) {
                break;
            }
        } while (++index < count && (action = actions.shift()));
        this.active = false;
        if (error) {
            while (++index < count && (action = actions.shift())) {
                action.unsubscribe();
            }
            throw error;
        }
    }
}
//# sourceMappingURL=AsapScheduler.js.map

/***/ }),

/***/ "STbY":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/menu.js ***!
  \**********************************************************************/
/*! exports provided: MAT_MENU_CONTENT, MAT_MENU_DEFAULT_OPTIONS, MAT_MENU_PANEL, MAT_MENU_SCROLL_STRATEGY, MatMenu, MatMenuContent, MatMenuItem, MatMenuModule, MatMenuTrigger, _MatMenuBase, _MatMenuDirectivesModule, fadeInItems, matMenuAnimations, transformMenu, ɵangular_material_src_material_menu_menu_a, ɵangular_material_src_material_menu_menu_b, ɵangular_material_src_material_menu_menu_c */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_MENU_CONTENT", function() { return MAT_MENU_CONTENT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_MENU_DEFAULT_OPTIONS", function() { return MAT_MENU_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_MENU_PANEL", function() { return MAT_MENU_PANEL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_MENU_SCROLL_STRATEGY", function() { return MAT_MENU_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMenu", function() { return MatMenu; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMenuContent", function() { return MatMenuContent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMenuItem", function() { return MatMenuItem; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMenuModule", function() { return MatMenuModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMenuTrigger", function() { return MatMenuTrigger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatMenuBase", function() { return _MatMenuBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatMenuDirectivesModule", function() { return _MatMenuDirectivesModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fadeInItems", function() { return fadeInItems; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matMenuAnimations", function() { return matMenuAnimations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "transformMenu", function() { return transformMenu; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_menu_menu_a", function() { return MAT_MENU_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_menu_menu_b", function() { return MAT_MENU_SCROLL_STRATEGY_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_menu_menu_c", function() { return MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the mat-menu component.
 * Animation duration and timing values are based on:
 * https://material.io/guidelines/components/menus.html#menus-usage
 * @docs-private
 */







const _c0 = ["mat-menu-item", ""];
const _c1 = ["*"];
function MatMenu_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    const _r2 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 0);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("keydown", function MatMenu_ng_template_0_Template_div_keydown_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r2); const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r1._handleKeydown($event); })("click", function MatMenu_ng_template_0_Template_div_click_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r2); const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r3.closed.emit("click"); })("@transformMenu.start", function MatMenu_ng_template_0_Template_div_animation_transformMenu_start_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r2); const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r4._onAnimationStart($event); })("@transformMenu.done", function MatMenu_ng_template_0_Template_div_animation_transformMenu_done_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r2); const ctx_r5 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r5._onAnimationDone($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](1, "div", 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("id", ctx_r0.panelId)("ngClass", ctx_r0._classList)("@transformMenu", ctx_r0._panelAnimationState);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-label", ctx_r0.ariaLabel || null)("aria-labelledby", ctx_r0.ariaLabelledby || null)("aria-describedby", ctx_r0.ariaDescribedby || null);
} }
const matMenuAnimations = {
    /**
     * This animation controls the menu panel's entry and exit from the page.
     *
     * When the menu panel is added to the DOM, it scales in and fades in its border.
     *
     * When the menu panel is removed from the DOM, it simply fades out after a brief
     * delay to display the ripple.
     */
    transformMenu: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["trigger"])('transformMenu', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["state"])('void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["style"])({
            opacity: 0,
            transform: 'scale(0.8)'
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["transition"])('void => enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["animate"])('120ms cubic-bezier(0, 0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["style"])({
            opacity: 1,
            transform: 'scale(1)'
        }))),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["transition"])('* => void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["animate"])('100ms 25ms linear', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["style"])({ opacity: 0 })))
    ]),
    /**
     * This animation fades in the background color and content of the menu panel
     * after its containing element is scaled in.
     */
    fadeInItems: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["trigger"])('fadeInItems', [
        // TODO(crisbeto): this is inside the `transformMenu`
        // now. Remove next time we do breaking changes.
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["state"])('showing', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["style"])({ opacity: 1 })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["transition"])('void => *', [
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["style"])({ opacity: 0 }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_6__["animate"])('400ms 100ms cubic-bezier(0.55, 0, 0.55, 0.2)')
        ])
    ])
};
/**
 * @deprecated
 * @breaking-change 8.0.0
 * @docs-private
 */
const fadeInItems = matMenuAnimations.fadeInItems;
/**
 * @deprecated
 * @breaking-change 8.0.0
 * @docs-private
 */
const transformMenu = matMenuAnimations.transformMenu;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token that can be used to reference instances of `MatMenuContent`. It serves
 * as alternative token to the actual `MatMenuContent` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_MENU_CONTENT = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('MatMenuContent');
/**
 * Menu content that will be rendered lazily once the menu is opened.
 */
class MatMenuContent {
    constructor(_template, _componentFactoryResolver, _appRef, _injector, _viewContainerRef, _document, _changeDetectorRef) {
        this._template = _template;
        this._componentFactoryResolver = _componentFactoryResolver;
        this._appRef = _appRef;
        this._injector = _injector;
        this._viewContainerRef = _viewContainerRef;
        this._document = _document;
        this._changeDetectorRef = _changeDetectorRef;
        /** Emits when the menu content has been attached. */
        this._attached = new rxjs__WEBPACK_IMPORTED_MODULE_4__["Subject"]();
    }
    /**
     * Attaches the content with a particular context.
     * @docs-private
     */
    attach(context = {}) {
        if (!this._portal) {
            this._portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_7__["TemplatePortal"](this._template, this._viewContainerRef);
        }
        this.detach();
        if (!this._outlet) {
            this._outlet = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_7__["DomPortalOutlet"](this._document.createElement('div'), this._componentFactoryResolver, this._appRef, this._injector);
        }
        const element = this._template.elementRef.nativeElement;
        // Because we support opening the same menu from different triggers (which in turn have their
        // own `OverlayRef` panel), we have to re-insert the host element every time, otherwise we
        // risk it staying attached to a pane that's no longer in the DOM.
        element.parentNode.insertBefore(this._outlet.outletElement, element);
        // When `MatMenuContent` is used in an `OnPush` component, the insertion of the menu
        // content via `createEmbeddedView` does not cause the content to be seen as "dirty"
        // by Angular. This causes the `@ContentChildren` for menu items within the menu to
        // not be updated by Angular. By explicitly marking for check here, we tell Angular that
        // it needs to check for new menu items and update the `@ContentChild` in `MatMenu`.
        // @breaking-change 9.0.0 Make change detector ref required
        if (this._changeDetectorRef) {
            this._changeDetectorRef.markForCheck();
        }
        this._portal.attach(this._outlet, context);
        this._attached.next();
    }
    /**
     * Detaches the content.
     * @docs-private
     */
    detach() {
        if (this._portal.isAttached) {
            this._portal.detach();
        }
    }
    ngOnDestroy() {
        if (this._outlet) {
            this._outlet.dispose();
        }
    }
}
MatMenuContent.ɵfac = function MatMenuContent_Factory(t) { return new (t || MatMenuContent)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ApplicationRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"])); };
MatMenuContent.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatMenuContent, selectors: [["ng-template", "matMenuContent", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([{ provide: MAT_MENU_CONTENT, useExisting: MatMenuContent }])] });
MatMenuContent.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ComponentFactoryResolver"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ApplicationRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"],] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatMenuContent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'ng-template[matMenuContent]',
                providers: [{ provide: MAT_MENU_CONTENT, useExisting: MatMenuContent }]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ComponentFactoryResolver"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ApplicationRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"]]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Throws an exception for the case when menu trigger doesn't have a valid mat-menu instance
 * @docs-private
 */
function throwMatMenuMissingError() {
    throw Error(`matMenuTriggerFor: must pass in an mat-menu instance.

    Example:
      <mat-menu #menu="matMenu"></mat-menu>
      <button [matMenuTriggerFor]="menu"></button>`);
}
/**
 * Throws an exception for the case when menu's x-position value isn't valid.
 * In other words, it doesn't match 'before' or 'after'.
 * @docs-private
 */
function throwMatMenuInvalidPositionX() {
    throw Error(`xPosition value must be either 'before' or after'.
      Example: <mat-menu xPosition="before" #menu="matMenu"></mat-menu>`);
}
/**
 * Throws an exception for the case when menu's y-position value isn't valid.
 * In other words, it doesn't match 'above' or 'below'.
 * @docs-private
 */
function throwMatMenuInvalidPositionY() {
    throw Error(`yPosition value must be either 'above' or below'.
      Example: <mat-menu yPosition="above" #menu="matMenu"></mat-menu>`);
}
/**
 * Throws an exception for the case when a menu is assigned
 * to a trigger that is placed inside the same menu.
 * @docs-private
 */
function throwMatMenuRecursiveError() {
    throw Error(`matMenuTriggerFor: menu cannot contain its own trigger. Assign a menu that is ` +
        `not a parent of the trigger or move the trigger outside of the menu.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token used to provide the parent menu to menu-specific components.
 * @docs-private
 */
const MAT_MENU_PANEL = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('MAT_MENU_PANEL');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Boilerplate for applying mixins to MatMenuItem.
/** @docs-private */
class MatMenuItemBase {
}
const _MatMenuItemMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_9__["mixinDisableRipple"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_9__["mixinDisabled"])(MatMenuItemBase));
/**
 * Single item inside of a `mat-menu`. Provides the menu item styling and accessibility treatment.
 */
class MatMenuItem extends _MatMenuItemMixinBase {
    constructor(_elementRef, 
    /**
     * @deprecated `_document` parameter is no longer being used and will be removed.
     * @breaking-change 12.0.0
     */
    _document, _focusMonitor, _parentMenu) {
        // @breaking-change 8.0.0 make `_focusMonitor` and `document` required params.
        super();
        this._elementRef = _elementRef;
        this._focusMonitor = _focusMonitor;
        this._parentMenu = _parentMenu;
        /** ARIA role for the menu item. */
        this.role = 'menuitem';
        /** Stream that emits when the menu item is hovered. */
        this._hovered = new rxjs__WEBPACK_IMPORTED_MODULE_4__["Subject"]();
        /** Stream that emits when the menu item is focused. */
        this._focused = new rxjs__WEBPACK_IMPORTED_MODULE_4__["Subject"]();
        /** Whether the menu item is highlighted. */
        this._highlighted = false;
        /** Whether the menu item acts as a trigger for a sub-menu. */
        this._triggersSubmenu = false;
        if (_parentMenu && _parentMenu.addItem) {
            _parentMenu.addItem(this);
        }
    }
    /** Focuses the menu item. */
    focus(origin, options) {
        if (this._focusMonitor && origin) {
            this._focusMonitor.focusVia(this._getHostElement(), origin, options);
        }
        else {
            this._getHostElement().focus(options);
        }
        this._focused.next(this);
    }
    ngAfterViewInit() {
        if (this._focusMonitor) {
            // Start monitoring the element so it gets the appropriate focused classes. We want
            // to show the focus style for menu items only when the focus was not caused by a
            // mouse or touch interaction.
            this._focusMonitor.monitor(this._elementRef, false);
        }
    }
    ngOnDestroy() {
        if (this._focusMonitor) {
            this._focusMonitor.stopMonitoring(this._elementRef);
        }
        if (this._parentMenu && this._parentMenu.removeItem) {
            this._parentMenu.removeItem(this);
        }
        this._hovered.complete();
        this._focused.complete();
    }
    /** Used to set the `tabindex`. */
    _getTabIndex() {
        return this.disabled ? '-1' : '0';
    }
    /** Returns the host DOM element. */
    _getHostElement() {
        return this._elementRef.nativeElement;
    }
    /** Prevents the default element actions if it is disabled. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _checkDisabled(event) {
        if (this.disabled) {
            event.preventDefault();
            event.stopPropagation();
        }
    }
    /** Emits to the hover stream. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleMouseEnter() {
        this._hovered.next(this);
    }
    /** Gets the label to be used when determining whether the option should be focused. */
    getLabel() {
        var _a, _b;
        const clone = this._elementRef.nativeElement.cloneNode(true);
        const icons = clone.querySelectorAll('mat-icon, .material-icons');
        // Strip away icons so they don't show up in the text.
        for (let i = 0; i < icons.length; i++) {
            const icon = icons[i];
            (_a = icon.parentNode) === null || _a === void 0 ? void 0 : _a.removeChild(icon);
        }
        return ((_b = clone.textContent) === null || _b === void 0 ? void 0 : _b.trim()) || '';
    }
}
MatMenuItem.ɵfac = function MatMenuItem_Factory(t) { return new (t || MatMenuItem)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_MENU_PANEL, 8)); };
MatMenuItem.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatMenuItem, selectors: [["", "mat-menu-item", ""]], hostAttrs: [1, "mat-focus-indicator"], hostVars: 10, hostBindings: function MatMenuItem_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("click", function MatMenuItem_click_HostBindingHandler($event) { return ctx._checkDisabled($event); })("mouseenter", function MatMenuItem_mouseenter_HostBindingHandler() { return ctx._handleMouseEnter(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("role", ctx.role)("tabindex", ctx._getTabIndex())("aria-disabled", ctx.disabled.toString())("disabled", ctx.disabled || null);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-menu-item", true)("mat-menu-item-highlighted", ctx._highlighted)("mat-menu-item-submenu-trigger", ctx._triggersSubmenu);
    } }, inputs: { disabled: "disabled", disableRipple: "disableRipple", role: "role" }, exportAs: ["matMenuItem"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], attrs: _c0, ngContentSelectors: _c1, decls: 2, vars: 2, consts: [["matRipple", "", 1, "mat-menu-ripple", 3, "matRippleDisabled", "matRippleTrigger"]], template: function MatMenuItem_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelement"](1, "div", 0);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("matRippleDisabled", ctx.disableRipple || ctx.disabled)("matRippleTrigger", ctx._getHostElement());
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatRipple"]], encapsulation: 2, changeDetection: 0 });
MatMenuItem.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"],] }] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_MENU_PANEL,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
MatMenuItem.propDecorators = {
    role: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    _checkDisabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["HostListener"], args: ['click', ['$event'],] }],
    _handleMouseEnter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["HostListener"], args: ['mouseenter',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatMenuItem, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: '[mat-menu-item]',
                exportAs: 'matMenuItem',
                inputs: ['disabled', 'disableRipple'],
                host: {
                    '[attr.role]': 'role',
                    '[class.mat-menu-item]': 'true',
                    '[class.mat-menu-item-highlighted]': '_highlighted',
                    '[class.mat-menu-item-submenu-trigger]': '_triggersSubmenu',
                    '[attr.tabindex]': '_getTabIndex()',
                    '[attr.aria-disabled]': 'disabled.toString()',
                    '[attr.disabled]': 'disabled || null',
                    'class': 'mat-focus-indicator'
                },
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                template: "<ng-content></ng-content>\n<div class=\"mat-menu-ripple\" matRipple\n     [matRippleDisabled]=\"disableRipple || disabled\"\n     [matRippleTrigger]=\"_getHostElement()\">\n</div>\n"
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_8__["DOCUMENT"]]
            }] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_MENU_PANEL]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, { role: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], 
    /** Prevents the default element actions if it is disabled. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _checkDisabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["HostListener"],
            args: ['click', ['$event']]
        }], 
    /** Emits to the hover stream. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleMouseEnter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["HostListener"],
            args: ['mouseenter']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token to be used to override the default options for `mat-menu`. */
const MAT_MENU_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-menu-default-options', {
    providedIn: 'root',
    factory: MAT_MENU_DEFAULT_OPTIONS_FACTORY
});
/** @docs-private */
function MAT_MENU_DEFAULT_OPTIONS_FACTORY() {
    return {
        overlapTrigger: false,
        xPosition: 'after',
        yPosition: 'below',
        backdropClass: 'cdk-overlay-transparent-backdrop',
    };
}
/**
 * Start elevation for the menu panel.
 * @docs-private
 */
const MAT_MENU_BASE_ELEVATION = 4;
let menuPanelUid = 0;
/** Base class with all of the `MatMenu` functionality. */
class _MatMenuBase {
    constructor(_elementRef, _ngZone, _defaultOptions) {
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        this._defaultOptions = _defaultOptions;
        this._xPosition = this._defaultOptions.xPosition;
        this._yPosition = this._defaultOptions.yPosition;
        /** Only the direct descendant menu items. */
        this._directDescendantItems = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["QueryList"]();
        /** Subscription to tab events on the menu panel */
        this._tabSubscription = rxjs__WEBPACK_IMPORTED_MODULE_4__["Subscription"].EMPTY;
        /** Config object to be passed into the menu's ngClass */
        this._classList = {};
        /** Current state of the panel animation. */
        this._panelAnimationState = 'void';
        /** Emits whenever an animation on the menu completes. */
        this._animationDone = new rxjs__WEBPACK_IMPORTED_MODULE_4__["Subject"]();
        /** Class or list of classes to be added to the overlay panel. */
        this.overlayPanelClass = this._defaultOptions.overlayPanelClass || '';
        /** Class to be added to the backdrop element. */
        this.backdropClass = this._defaultOptions.backdropClass;
        this._overlapTrigger = this._defaultOptions.overlapTrigger;
        this._hasBackdrop = this._defaultOptions.hasBackdrop;
        /** Event emitted when the menu is closed. */
        this.closed = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /**
         * Event emitted when the menu is closed.
         * @deprecated Switch to `closed` instead
         * @breaking-change 8.0.0
         */
        this.close = this.closed;
        this.panelId = `mat-menu-panel-${menuPanelUid++}`;
    }
    /** Position of the menu in the X axis. */
    get xPosition() { return this._xPosition; }
    set xPosition(value) {
        if (value !== 'before' && value !== 'after' &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwMatMenuInvalidPositionX();
        }
        this._xPosition = value;
        this.setPositionClasses();
    }
    /** Position of the menu in the Y axis. */
    get yPosition() { return this._yPosition; }
    set yPosition(value) {
        if (value !== 'above' && value !== 'below' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwMatMenuInvalidPositionY();
        }
        this._yPosition = value;
        this.setPositionClasses();
    }
    /** Whether the menu should overlap its trigger. */
    get overlapTrigger() { return this._overlapTrigger; }
    set overlapTrigger(value) {
        this._overlapTrigger = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
    }
    /** Whether the menu has a backdrop. */
    get hasBackdrop() { return this._hasBackdrop; }
    set hasBackdrop(value) {
        this._hasBackdrop = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
    }
    /**
     * This method takes classes set on the host mat-menu element and applies them on the
     * menu template that displays in the overlay container.  Otherwise, it's difficult
     * to style the containing menu from outside the component.
     * @param classes list of class names
     */
    set panelClass(classes) {
        const previousPanelClass = this._previousPanelClass;
        if (previousPanelClass && previousPanelClass.length) {
            previousPanelClass.split(' ').forEach((className) => {
                this._classList[className] = false;
            });
        }
        this._previousPanelClass = classes;
        if (classes && classes.length) {
            classes.split(' ').forEach((className) => {
                this._classList[className] = true;
            });
            this._elementRef.nativeElement.className = '';
        }
    }
    /**
     * This method takes classes set on the host mat-menu element and applies them on the
     * menu template that displays in the overlay container.  Otherwise, it's difficult
     * to style the containing menu from outside the component.
     * @deprecated Use `panelClass` instead.
     * @breaking-change 8.0.0
     */
    get classList() { return this.panelClass; }
    set classList(classes) { this.panelClass = classes; }
    ngOnInit() {
        this.setPositionClasses();
    }
    ngAfterContentInit() {
        this._updateDirectDescendants();
        this._keyManager = new _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusKeyManager"](this._directDescendantItems)
            .withWrap()
            .withTypeAhead()
            .withHomeAndEnd();
        this._tabSubscription = this._keyManager.tabOut.subscribe(() => this.closed.emit('tab'));
        // If a user manually (programatically) focuses a menu item, we need to reflect that focus
        // change back to the key manager. Note that we don't need to unsubscribe here because _focused
        // is internal and we know that it gets completed on destroy.
        this._directDescendantItems.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["startWith"])(this._directDescendantItems), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["switchMap"])(items => Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["merge"])(...items.map((item) => item._focused)))).subscribe(focusedItem => this._keyManager.updateActiveItem(focusedItem));
    }
    ngOnDestroy() {
        this._directDescendantItems.destroy();
        this._tabSubscription.unsubscribe();
        this.closed.complete();
    }
    /** Stream that emits whenever the hovered menu item changes. */
    _hovered() {
        // Coerce the `changes` property because Angular types it as `Observable<any>`
        const itemChanges = this._directDescendantItems.changes;
        return itemChanges.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["startWith"])(this._directDescendantItems), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["switchMap"])(items => Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["merge"])(...items.map((item) => item._hovered))));
    }
    /*
     * Registers a menu item with the menu.
     * @docs-private
     * @deprecated No longer being used. To be removed.
     * @breaking-change 9.0.0
     */
    addItem(_item) { }
    /**
     * Removes an item from the menu.
     * @docs-private
     * @deprecated No longer being used. To be removed.
     * @breaking-change 9.0.0
     */
    removeItem(_item) { }
    /** Handle a keyboard event from the menu, delegating to the appropriate action. */
    _handleKeydown(event) {
        const keyCode = event.keyCode;
        const manager = this._keyManager;
        switch (keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["ESCAPE"]:
                if (!Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["hasModifierKey"])(event)) {
                    event.preventDefault();
                    this.closed.emit('keydown');
                }
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["LEFT_ARROW"]:
                if (this.parentMenu && this.direction === 'ltr') {
                    this.closed.emit('keydown');
                }
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["RIGHT_ARROW"]:
                if (this.parentMenu && this.direction === 'rtl') {
                    this.closed.emit('keydown');
                }
                break;
            default:
                if (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["UP_ARROW"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["DOWN_ARROW"]) {
                    manager.setFocusOrigin('keyboard');
                }
                manager.onKeydown(event);
        }
    }
    /**
     * Focus the first item in the menu.
     * @param origin Action from which the focus originated. Used to set the correct styling.
     */
    focusFirstItem(origin = 'program') {
        // When the content is rendered lazily, it takes a bit before the items are inside the DOM.
        if (this.lazyContent) {
            this._ngZone.onStable
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["take"])(1))
                .subscribe(() => this._focusFirstItem(origin));
        }
        else {
            this._focusFirstItem(origin);
        }
    }
    /**
     * Actual implementation that focuses the first item. Needs to be separated
     * out so we don't repeat the same logic in the public `focusFirstItem` method.
     */
    _focusFirstItem(origin) {
        const manager = this._keyManager;
        manager.setFocusOrigin(origin).setFirstItemActive();
        // If there's no active item at this point, it means that all the items are disabled.
        // Move focus to the menu panel so keyboard events like Escape still work. Also this will
        // give _some_ feedback to screen readers.
        if (!manager.activeItem && this._directDescendantItems.length) {
            let element = this._directDescendantItems.first._getHostElement().parentElement;
            // Because the `mat-menu` is at the DOM insertion point, not inside the overlay, we don't
            // have a nice way of getting a hold of the menu panel. We can't use a `ViewChild` either
            // because the panel is inside an `ng-template`. We work around it by starting from one of
            // the items and walking up the DOM.
            while (element) {
                if (element.getAttribute('role') === 'menu') {
                    element.focus();
                    break;
                }
                else {
                    element = element.parentElement;
                }
            }
        }
    }
    /**
     * Resets the active item in the menu. This is used when the menu is opened, allowing
     * the user to start from the first option when pressing the down arrow.
     */
    resetActiveItem() {
        this._keyManager.setActiveItem(-1);
    }
    /**
     * Sets the menu panel elevation.
     * @param depth Number of parent menus that come before the menu.
     */
    setElevation(depth) {
        // The elevation starts at the base and increases by one for each level.
        // Capped at 24 because that's the maximum elevation defined in the Material design spec.
        const elevation = Math.min(MAT_MENU_BASE_ELEVATION + depth, 24);
        const newElevation = `mat-elevation-z${elevation}`;
        const customElevation = Object.keys(this._classList).find(c => c.startsWith('mat-elevation-z'));
        if (!customElevation || customElevation === this._previousElevation) {
            if (this._previousElevation) {
                this._classList[this._previousElevation] = false;
            }
            this._classList[newElevation] = true;
            this._previousElevation = newElevation;
        }
    }
    /**
     * Adds classes to the menu panel based on its position. Can be used by
     * consumers to add specific styling based on the position.
     * @param posX Position of the menu along the x axis.
     * @param posY Position of the menu along the y axis.
     * @docs-private
     */
    setPositionClasses(posX = this.xPosition, posY = this.yPosition) {
        const classes = this._classList;
        classes['mat-menu-before'] = posX === 'before';
        classes['mat-menu-after'] = posX === 'after';
        classes['mat-menu-above'] = posY === 'above';
        classes['mat-menu-below'] = posY === 'below';
    }
    /** Starts the enter animation. */
    _startAnimation() {
        // @breaking-change 8.0.0 Combine with _resetAnimation.
        this._panelAnimationState = 'enter';
    }
    /** Resets the panel animation to its initial state. */
    _resetAnimation() {
        // @breaking-change 8.0.0 Combine with _startAnimation.
        this._panelAnimationState = 'void';
    }
    /** Callback that is invoked when the panel animation completes. */
    _onAnimationDone(event) {
        this._animationDone.next(event);
        this._isAnimating = false;
    }
    _onAnimationStart(event) {
        this._isAnimating = true;
        // Scroll the content element to the top as soon as the animation starts. This is necessary,
        // because we move focus to the first item while it's still being animated, which can throw
        // the browser off when it determines the scroll position. Alternatively we can move focus
        // when the animation is done, however moving focus asynchronously will interrupt screen
        // readers which are in the process of reading out the menu already. We take the `element`
        // from the `event` since we can't use a `ViewChild` to access the pane.
        if (event.toState === 'enter' && this._keyManager.activeItemIndex === 0) {
            event.element.scrollTop = 0;
        }
    }
    /**
     * Sets up a stream that will keep track of any newly-added menu items and will update the list
     * of direct descendants. We collect the descendants this way, because `_allItems` can include
     * items that are part of child menus, and using a custom way of registering items is unreliable
     * when it comes to maintaining the item order.
     */
    _updateDirectDescendants() {
        this._allItems.changes
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["startWith"])(this._allItems))
            .subscribe((items) => {
            this._directDescendantItems.reset(items.filter(item => item._parentMenu === this));
            this._directDescendantItems.notifyOnChanges();
        });
    }
}
_MatMenuBase.ɵfac = function _MatMenuBase_Factory(t) { return new (t || _MatMenuBase)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_MENU_DEFAULT_OPTIONS)); };
_MatMenuBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: _MatMenuBase, contentQueries: function _MatMenuBase_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MAT_MENU_CONTENT, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MatMenuItem, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MatMenuItem, 0);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.lazyContent = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._allItems = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.items = _t);
    } }, viewQuery: function _MatMenuBase_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.templateRef = _t.first);
    } }, inputs: { backdropClass: "backdropClass", xPosition: "xPosition", yPosition: "yPosition", overlapTrigger: "overlapTrigger", hasBackdrop: "hasBackdrop", panelClass: ["class", "panelClass"], classList: "classList", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], ariaDescribedby: ["aria-describedby", "ariaDescribedby"] }, outputs: { closed: "closed", close: "close" } });
_MatMenuBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_MENU_DEFAULT_OPTIONS,] }] }
];
_MatMenuBase.propDecorators = {
    _allItems: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [MatMenuItem, { descendants: true },] }],
    backdropClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['aria-labelledby',] }],
    ariaDescribedby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['aria-describedby',] }],
    xPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    yPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    templateRef: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"],] }],
    items: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [MatMenuItem, { descendants: false },] }],
    lazyContent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [MAT_MENU_CONTENT,] }],
    overlapTrigger: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    hasBackdrop: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    panelClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['class',] }],
    classList: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    closed: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    close: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_MatMenuBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_MENU_DEFAULT_OPTIONS]
            }] }]; }, { backdropClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], closed: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], close: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], xPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], yPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], overlapTrigger: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], hasBackdrop: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], panelClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['class']
        }], classList: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], _allItems: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [MatMenuItem, { descendants: true }]
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['aria-labelledby']
        }], ariaDescribedby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['aria-describedby']
        }], templateRef: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]]
        }], items: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [MatMenuItem, { descendants: false }]
        }], lazyContent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [MAT_MENU_CONTENT]
        }] }); })();
/** @docs-public MatMenu */
class MatMenu extends _MatMenuBase {
    constructor(elementRef, ngZone, defaultOptions) {
        super(elementRef, ngZone, defaultOptions);
    }
}
MatMenu.ɵfac = function MatMenu_Factory(t) { return new (t || MatMenu)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_MENU_DEFAULT_OPTIONS)); };
MatMenu.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatMenu, selectors: [["mat-menu"]], hostVars: 3, hostBindings: function MatMenu_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-label", null)("aria-labelledby", null)("aria-describedby", null);
    } }, exportAs: ["matMenu"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: MAT_MENU_PANEL, useExisting: MatMenu },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c1, decls: 1, vars: 0, consts: [["tabindex", "-1", "role", "menu", 1, "mat-menu-panel", 3, "id", "ngClass", "keydown", "click"], [1, "mat-menu-content"]], template: function MatMenu_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](0, MatMenu_ng_template_0_Template, 3, 6, "ng-template");
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_8__["NgClass"]], styles: ["mat-menu{display:none}.mat-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;max-height:calc(100vh - 48px);border-radius:4px;outline:0;min-height:64px}.mat-menu-panel.ng-animating{pointer-events:none}.cdk-high-contrast-active .mat-menu-panel{outline:solid 1px}.mat-menu-content:not(:empty){padding-top:8px;padding-bottom:8px}.mat-menu-item{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative}.mat-menu-item::-moz-focus-inner{border:0}.mat-menu-item[disabled]{cursor:default}[dir=rtl] .mat-menu-item{text-align:right}.mat-menu-item .mat-icon{margin-right:16px;vertical-align:middle}.mat-menu-item .mat-icon svg{vertical-align:top}[dir=rtl] .mat-menu-item .mat-icon{margin-left:16px;margin-right:0}.mat-menu-item[disabled]{pointer-events:none}.cdk-high-contrast-active .mat-menu-item{margin-top:1px}.cdk-high-contrast-active .mat-menu-item.cdk-program-focused,.cdk-high-contrast-active .mat-menu-item.cdk-keyboard-focused,.cdk-high-contrast-active .mat-menu-item-highlighted{outline:dotted 1px}.mat-menu-item-submenu-trigger{padding-right:32px}.mat-menu-item-submenu-trigger::after{width:0;height:0;border-style:solid;border-width:5px 0 5px 5px;border-color:transparent transparent transparent currentColor;content:\"\";display:inline-block;position:absolute;top:50%;right:16px;transform:translateY(-50%)}[dir=rtl] .mat-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}[dir=rtl] .mat-menu-item-submenu-trigger::after{right:auto;left:16px;transform:rotateY(180deg) translateY(-50%)}button.mat-menu-item{width:100%}.mat-menu-item .mat-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"], encapsulation: 2, data: { animation: [
            matMenuAnimations.transformMenu,
            matMenuAnimations.fadeInItems
        ] }, changeDetection: 0 });
MatMenu.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_MENU_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatMenu, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-menu',
                template: "<ng-template>\n  <div\n    class=\"mat-menu-panel\"\n    [id]=\"panelId\"\n    [ngClass]=\"_classList\"\n    (keydown)=\"_handleKeydown($event)\"\n    (click)=\"closed.emit('click')\"\n    [@transformMenu]=\"_panelAnimationState\"\n    (@transformMenu.start)=\"_onAnimationStart($event)\"\n    (@transformMenu.done)=\"_onAnimationDone($event)\"\n    tabindex=\"-1\"\n    role=\"menu\"\n    [attr.aria-label]=\"ariaLabel || null\"\n    [attr.aria-labelledby]=\"ariaLabelledby || null\"\n    [attr.aria-describedby]=\"ariaDescribedby || null\">\n    <div class=\"mat-menu-content\">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n",
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                exportAs: 'matMenu',
                host: {
                    '[attr.aria-label]': 'null',
                    '[attr.aria-labelledby]': 'null',
                    '[attr.aria-describedby]': 'null'
                },
                animations: [
                    matMenuAnimations.transformMenu,
                    matMenuAnimations.fadeInItems
                ],
                providers: [
                    { provide: MAT_MENU_PANEL, useExisting: MatMenu },
                ],
                styles: ["mat-menu{display:none}.mat-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;max-height:calc(100vh - 48px);border-radius:4px;outline:0;min-height:64px}.mat-menu-panel.ng-animating{pointer-events:none}.cdk-high-contrast-active .mat-menu-panel{outline:solid 1px}.mat-menu-content:not(:empty){padding-top:8px;padding-bottom:8px}.mat-menu-item{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative}.mat-menu-item::-moz-focus-inner{border:0}.mat-menu-item[disabled]{cursor:default}[dir=rtl] .mat-menu-item{text-align:right}.mat-menu-item .mat-icon{margin-right:16px;vertical-align:middle}.mat-menu-item .mat-icon svg{vertical-align:top}[dir=rtl] .mat-menu-item .mat-icon{margin-left:16px;margin-right:0}.mat-menu-item[disabled]{pointer-events:none}.cdk-high-contrast-active .mat-menu-item{margin-top:1px}.cdk-high-contrast-active .mat-menu-item.cdk-program-focused,.cdk-high-contrast-active .mat-menu-item.cdk-keyboard-focused,.cdk-high-contrast-active .mat-menu-item-highlighted{outline:dotted 1px}.mat-menu-item-submenu-trigger{padding-right:32px}.mat-menu-item-submenu-trigger::after{width:0;height:0;border-style:solid;border-width:5px 0 5px 5px;border-color:transparent transparent transparent currentColor;content:\"\";display:inline-block;position:absolute;top:50%;right:16px;transform:translateY(-50%)}[dir=rtl] .mat-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}[dir=rtl] .mat-menu-item-submenu-trigger::after{right:auto;left:16px;transform:rotateY(180deg) translateY(-50%)}button.mat-menu-item{width:100%}.mat-menu-item .mat-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_MENU_DEFAULT_OPTIONS]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that determines the scroll handling while the menu is open. */
const MAT_MENU_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-menu-scroll-strategy');
/** @docs-private */
function MAT_MENU_SCROLL_STRATEGY_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition();
}
/** @docs-private */
const MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER = {
    provide: MAT_MENU_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["Overlay"]],
    useFactory: MAT_MENU_SCROLL_STRATEGY_FACTORY,
};
/** Default top padding of the menu panel. */
const MENU_PANEL_TOP_PADDING = 8;
/** Options for binding a passive event listener. */
const passiveEventListenerOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_12__["normalizePassiveListenerOptions"])({ passive: true });
// TODO(andrewseguin): Remove the kebab versions in favor of camelCased attribute selectors
/** Directive applied to an element that should trigger a `mat-menu`. */
class MatMenuTrigger {
    constructor(_overlay, _element, _viewContainerRef, scrollStrategy, parentMenu, 
    // `MatMenuTrigger` is commonly used in combination with a `MatMenuItem`.
    // tslint:disable-next-line: lightweight-tokens
    _menuItemInstance, _dir, 
    // TODO(crisbeto): make the _focusMonitor required when doing breaking changes.
    // @breaking-change 8.0.0
    _focusMonitor) {
        this._overlay = _overlay;
        this._element = _element;
        this._viewContainerRef = _viewContainerRef;
        this._menuItemInstance = _menuItemInstance;
        this._dir = _dir;
        this._focusMonitor = _focusMonitor;
        this._overlayRef = null;
        this._menuOpen = false;
        this._closingActionsSubscription = rxjs__WEBPACK_IMPORTED_MODULE_4__["Subscription"].EMPTY;
        this._hoverSubscription = rxjs__WEBPACK_IMPORTED_MODULE_4__["Subscription"].EMPTY;
        this._menuCloseSubscription = rxjs__WEBPACK_IMPORTED_MODULE_4__["Subscription"].EMPTY;
        /**
         * Handles touch start events on the trigger.
         * Needs to be an arrow function so we can easily use addEventListener and removeEventListener.
         */
        this._handleTouchStart = () => this._openedBy = 'touch';
        // Tracking input type is necessary so it's possible to only auto-focus
        // the first item of the list when the menu is opened via the keyboard
        this._openedBy = undefined;
        /**
         * Whether focus should be restored when the menu is closed.
         * Note that disabling this option can have accessibility implications
         * and it's up to you to manage focus, if you decide to turn it off.
         */
        this.restoreFocus = true;
        /** Event emitted when the associated menu is opened. */
        this.menuOpened = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /**
         * Event emitted when the associated menu is opened.
         * @deprecated Switch to `menuOpened` instead
         * @breaking-change 8.0.0
         */
        // tslint:disable-next-line:no-output-on-prefix
        this.onMenuOpen = this.menuOpened;
        /** Event emitted when the associated menu is closed. */
        this.menuClosed = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /**
         * Event emitted when the associated menu is closed.
         * @deprecated Switch to `menuClosed` instead
         * @breaking-change 8.0.0
         */
        // tslint:disable-next-line:no-output-on-prefix
        this.onMenuClose = this.menuClosed;
        this._scrollStrategy = scrollStrategy;
        this._parentMaterialMenu = parentMenu instanceof _MatMenuBase ? parentMenu : undefined;
        _element.nativeElement.addEventListener('touchstart', this._handleTouchStart, passiveEventListenerOptions);
        if (_menuItemInstance) {
            _menuItemInstance._triggersSubmenu = this.triggersSubmenu();
        }
    }
    /**
     * @deprecated
     * @breaking-change 8.0.0
     */
    get _deprecatedMatMenuTriggerFor() { return this.menu; }
    set _deprecatedMatMenuTriggerFor(v) {
        this.menu = v;
    }
    /** References the menu instance that the trigger is associated with. */
    get menu() { return this._menu; }
    set menu(menu) {
        if (menu === this._menu) {
            return;
        }
        this._menu = menu;
        this._menuCloseSubscription.unsubscribe();
        if (menu) {
            if (menu === this._parentMaterialMenu && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throwMatMenuRecursiveError();
            }
            this._menuCloseSubscription = menu.close.subscribe((reason) => {
                this._destroyMenu(reason);
                // If a click closed the menu, we should close the entire chain of nested menus.
                if ((reason === 'click' || reason === 'tab') && this._parentMaterialMenu) {
                    this._parentMaterialMenu.closed.emit(reason);
                }
            });
        }
    }
    ngAfterContentInit() {
        this._checkMenu();
        this._handleHover();
    }
    ngOnDestroy() {
        if (this._overlayRef) {
            this._overlayRef.dispose();
            this._overlayRef = null;
        }
        this._element.nativeElement.removeEventListener('touchstart', this._handleTouchStart, passiveEventListenerOptions);
        this._menuCloseSubscription.unsubscribe();
        this._closingActionsSubscription.unsubscribe();
        this._hoverSubscription.unsubscribe();
    }
    /** Whether the menu is open. */
    get menuOpen() {
        return this._menuOpen;
    }
    /** The text direction of the containing app. */
    get dir() {
        return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr';
    }
    /** Whether the menu triggers a sub-menu or a top-level one. */
    triggersSubmenu() {
        return !!(this._menuItemInstance && this._parentMaterialMenu);
    }
    /** Toggles the menu between the open and closed states. */
    toggleMenu() {
        return this._menuOpen ? this.closeMenu() : this.openMenu();
    }
    /** Opens the menu. */
    openMenu() {
        if (this._menuOpen) {
            return;
        }
        this._checkMenu();
        const overlayRef = this._createOverlay();
        const overlayConfig = overlayRef.getConfig();
        this._setPosition(overlayConfig.positionStrategy);
        overlayConfig.hasBackdrop = this.menu.hasBackdrop == null ? !this.triggersSubmenu() :
            this.menu.hasBackdrop;
        overlayRef.attach(this._getPortal());
        if (this.menu.lazyContent) {
            this.menu.lazyContent.attach(this.menuData);
        }
        this._closingActionsSubscription = this._menuClosingActions().subscribe(() => this.closeMenu());
        this._initMenu();
        if (this.menu instanceof _MatMenuBase) {
            this.menu._startAnimation();
        }
    }
    /** Closes the menu. */
    closeMenu() {
        this.menu.close.emit();
    }
    /**
     * Focuses the menu trigger.
     * @param origin Source of the menu trigger's focus.
     */
    focus(origin, options) {
        if (this._focusMonitor && origin) {
            this._focusMonitor.focusVia(this._element, origin, options);
        }
        else {
            this._element.nativeElement.focus(options);
        }
    }
    /** Closes the menu and does the necessary cleanup. */
    _destroyMenu(reason) {
        if (!this._overlayRef || !this.menuOpen) {
            return;
        }
        const menu = this.menu;
        this._closingActionsSubscription.unsubscribe();
        this._overlayRef.detach();
        // Always restore focus if the user is navigating using the keyboard or the menu was opened
        // programmatically. We don't restore for non-root triggers, because it can prevent focus
        // from making it back to the root trigger when closing a long chain of menus by clicking
        // on the backdrop.
        if (this.restoreFocus && (reason === 'keydown' || !this._openedBy || !this.triggersSubmenu())) {
            this.focus(this._openedBy);
        }
        this._openedBy = undefined;
        if (menu instanceof _MatMenuBase) {
            menu._resetAnimation();
            if (menu.lazyContent) {
                // Wait for the exit animation to finish before detaching the content.
                menu._animationDone
                    .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["filter"])(event => event.toState === 'void'), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["take"])(1), 
                // Interrupt if the content got re-attached.
                Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["takeUntil"])(menu.lazyContent._attached))
                    .subscribe({
                    next: () => menu.lazyContent.detach(),
                    // No matter whether the content got re-attached, reset the menu.
                    complete: () => this._setIsMenuOpen(false)
                });
            }
            else {
                this._setIsMenuOpen(false);
            }
        }
        else {
            this._setIsMenuOpen(false);
            if (menu.lazyContent) {
                menu.lazyContent.detach();
            }
        }
    }
    /**
     * This method sets the menu state to open and focuses the first item if
     * the menu was opened via the keyboard.
     */
    _initMenu() {
        this.menu.parentMenu = this.triggersSubmenu() ? this._parentMaterialMenu : undefined;
        this.menu.direction = this.dir;
        this._setMenuElevation();
        this.menu.focusFirstItem(this._openedBy || 'program');
        this._setIsMenuOpen(true);
    }
    /** Updates the menu elevation based on the amount of parent menus that it has. */
    _setMenuElevation() {
        if (this.menu.setElevation) {
            let depth = 0;
            let parentMenu = this.menu.parentMenu;
            while (parentMenu) {
                depth++;
                parentMenu = parentMenu.parentMenu;
            }
            this.menu.setElevation(depth);
        }
    }
    // set state rather than toggle to support triggers sharing a menu
    _setIsMenuOpen(isOpen) {
        this._menuOpen = isOpen;
        this._menuOpen ? this.menuOpened.emit() : this.menuClosed.emit();
        if (this.triggersSubmenu()) {
            this._menuItemInstance._highlighted = isOpen;
        }
    }
    /**
     * This method checks that a valid instance of MatMenu has been passed into
     * matMenuTriggerFor. If not, an exception is thrown.
     */
    _checkMenu() {
        if (!this.menu && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throwMatMenuMissingError();
        }
    }
    /**
     * This method creates the overlay from the provided menu's template and saves its
     * OverlayRef so that it can be attached to the DOM when openMenu is called.
     */
    _createOverlay() {
        if (!this._overlayRef) {
            const config = this._getOverlayConfig();
            this._subscribeToPositions(config.positionStrategy);
            this._overlayRef = this._overlay.create(config);
            // Consume the `keydownEvents` in order to prevent them from going to another overlay.
            // Ideally we'd also have our keyboard event logic in here, however doing so will
            // break anybody that may have implemented the `MatMenuPanel` themselves.
            this._overlayRef.keydownEvents().subscribe();
        }
        return this._overlayRef;
    }
    /**
     * This method builds the configuration object needed to create the overlay, the OverlayState.
     * @returns OverlayConfig
     */
    _getOverlayConfig() {
        return new _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["OverlayConfig"]({
            positionStrategy: this._overlay.position()
                .flexibleConnectedTo(this._element)
                .withLockedPosition()
                .withGrowAfterOpen()
                .withTransformOriginOn('.mat-menu-panel, .mat-mdc-menu-panel'),
            backdropClass: this.menu.backdropClass || 'cdk-overlay-transparent-backdrop',
            panelClass: this.menu.overlayPanelClass,
            scrollStrategy: this._scrollStrategy(),
            direction: this._dir
        });
    }
    /**
     * Listens to changes in the position of the overlay and sets the correct classes
     * on the menu based on the new position. This ensures the animation origin is always
     * correct, even if a fallback position is used for the overlay.
     */
    _subscribeToPositions(position) {
        if (this.menu.setPositionClasses) {
            position.positionChanges.subscribe(change => {
                const posX = change.connectionPair.overlayX === 'start' ? 'after' : 'before';
                const posY = change.connectionPair.overlayY === 'top' ? 'below' : 'above';
                this.menu.setPositionClasses(posX, posY);
            });
        }
    }
    /**
     * Sets the appropriate positions on a position strategy
     * so the overlay connects with the trigger correctly.
     * @param positionStrategy Strategy whose position to update.
     */
    _setPosition(positionStrategy) {
        let [originX, originFallbackX] = this.menu.xPosition === 'before' ? ['end', 'start'] : ['start', 'end'];
        let [overlayY, overlayFallbackY] = this.menu.yPosition === 'above' ? ['bottom', 'top'] : ['top', 'bottom'];
        let [originY, originFallbackY] = [overlayY, overlayFallbackY];
        let [overlayX, overlayFallbackX] = [originX, originFallbackX];
        let offsetY = 0;
        if (this.triggersSubmenu()) {
            // When the menu is a sub-menu, it should always align itself
            // to the edges of the trigger, instead of overlapping it.
            overlayFallbackX = originX = this.menu.xPosition === 'before' ? 'start' : 'end';
            originFallbackX = overlayX = originX === 'end' ? 'start' : 'end';
            offsetY = overlayY === 'bottom' ? MENU_PANEL_TOP_PADDING : -MENU_PANEL_TOP_PADDING;
        }
        else if (!this.menu.overlapTrigger) {
            originY = overlayY === 'top' ? 'bottom' : 'top';
            originFallbackY = overlayFallbackY === 'top' ? 'bottom' : 'top';
        }
        positionStrategy.withPositions([
            { originX, originY, overlayX, overlayY, offsetY },
            { originX: originFallbackX, originY, overlayX: overlayFallbackX, overlayY, offsetY },
            {
                originX,
                originY: originFallbackY,
                overlayX,
                overlayY: overlayFallbackY,
                offsetY: -offsetY
            },
            {
                originX: originFallbackX,
                originY: originFallbackY,
                overlayX: overlayFallbackX,
                overlayY: overlayFallbackY,
                offsetY: -offsetY
            }
        ]);
    }
    /** Returns a stream that emits whenever an action that should close the menu occurs. */
    _menuClosingActions() {
        const backdrop = this._overlayRef.backdropClick();
        const detachments = this._overlayRef.detachments();
        const parentClose = this._parentMaterialMenu ? this._parentMaterialMenu.closed : Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])();
        const hover = this._parentMaterialMenu ? this._parentMaterialMenu._hovered().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["filter"])(active => active !== this._menuItemInstance), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["filter"])(() => this._menuOpen)) : Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["of"])();
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_4__["merge"])(backdrop, parentClose, hover, detachments);
    }
    /** Handles mouse presses on the trigger. */
    _handleMousedown(event) {
        if (!Object(_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["isFakeMousedownFromScreenReader"])(event)) {
            // Since right or middle button clicks won't trigger the `click` event,
            // we shouldn't consider the menu as opened by mouse in those cases.
            this._openedBy = event.button === 0 ? 'mouse' : undefined;
            // Since clicking on the trigger won't close the menu if it opens a sub-menu,
            // we should prevent focus from moving onto it via click to avoid the
            // highlight from lingering on the menu item.
            if (this.triggersSubmenu()) {
                event.preventDefault();
            }
        }
    }
    /** Handles key presses on the trigger. */
    _handleKeydown(event) {
        const keyCode = event.keyCode;
        // Pressing enter on the trigger will trigger the click handler later.
        if (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["ENTER"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["SPACE"]) {
            this._openedBy = 'keyboard';
        }
        if (this.triggersSubmenu() && ((keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["RIGHT_ARROW"] && this.dir === 'ltr') ||
            (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_2__["LEFT_ARROW"] && this.dir === 'rtl'))) {
            this._openedBy = 'keyboard';
            this.openMenu();
        }
    }
    /** Handles click events on the trigger. */
    _handleClick(event) {
        if (this.triggersSubmenu()) {
            // Stop event propagation to avoid closing the parent menu.
            event.stopPropagation();
            this.openMenu();
        }
        else {
            this.toggleMenu();
        }
    }
    /** Handles the cases where the user hovers over the trigger. */
    _handleHover() {
        // Subscribe to changes in the hovered item in order to toggle the panel.
        if (!this.triggersSubmenu() || !this._parentMaterialMenu) {
            return;
        }
        this._hoverSubscription = this._parentMaterialMenu._hovered()
            // Since we might have multiple competing triggers for the same menu (e.g. a sub-menu
            // with different data and triggers), we have to delay it by a tick to ensure that
            // it won't be closed immediately after it is opened.
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["filter"])(active => active === this._menuItemInstance && !active.disabled), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["delay"])(0, rxjs__WEBPACK_IMPORTED_MODULE_4__["asapScheduler"]))
            .subscribe(() => {
            this._openedBy = 'mouse';
            // If the same menu is used between multiple triggers, it might still be animating
            // while the new trigger tries to re-open it. Wait for the animation to finish
            // before doing so. Also interrupt if the user moves to another item.
            if (this.menu instanceof _MatMenuBase && this.menu._isAnimating) {
                // We need the `delay(0)` here in order to avoid
                // 'changed after checked' errors in some cases. See #12194.
                this.menu._animationDone
                    .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["delay"])(0, rxjs__WEBPACK_IMPORTED_MODULE_4__["asapScheduler"]), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_5__["takeUntil"])(this._parentMaterialMenu._hovered()))
                    .subscribe(() => this.openMenu());
            }
            else {
                this.openMenu();
            }
        });
    }
    /** Gets the portal that should be attached to the overlay. */
    _getPortal() {
        // Note that we can avoid this check by keeping the portal on the menu panel.
        // While it would be cleaner, we'd have to introduce another required method on
        // `MatMenuPanel`, making it harder to consume.
        if (!this._portal || this._portal.templateRef !== this.menu.templateRef) {
            this._portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_7__["TemplatePortal"](this.menu.templateRef, this._viewContainerRef);
        }
        return this._portal;
    }
}
MatMenuTrigger.ɵfac = function MatMenuTrigger_Factory(t) { return new (t || MatMenuTrigger)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_MENU_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_MENU_PANEL, 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MatMenuItem, 10), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_10__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"])); };
MatMenuTrigger.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatMenuTrigger, selectors: [["", "mat-menu-trigger-for", ""], ["", "matMenuTriggerFor", ""]], hostAttrs: ["aria-haspopup", "true", 1, "mat-menu-trigger"], hostVars: 2, hostBindings: function MatMenuTrigger_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("mousedown", function MatMenuTrigger_mousedown_HostBindingHandler($event) { return ctx._handleMousedown($event); })("keydown", function MatMenuTrigger_keydown_HostBindingHandler($event) { return ctx._handleKeydown($event); })("click", function MatMenuTrigger_click_HostBindingHandler($event) { return ctx._handleClick($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-expanded", ctx.menuOpen || null)("aria-controls", ctx.menuOpen ? ctx.menu.panelId : null);
    } }, inputs: { restoreFocus: ["matMenuTriggerRestoreFocus", "restoreFocus"], _deprecatedMatMenuTriggerFor: ["mat-menu-trigger-for", "_deprecatedMatMenuTriggerFor"], menu: ["matMenuTriggerFor", "menu"], menuData: ["matMenuTriggerData", "menuData"] }, outputs: { menuOpened: "menuOpened", onMenuOpen: "onMenuOpen", menuClosed: "menuClosed", onMenuClose: "onMenuClose" }, exportAs: ["matMenuTrigger"] });
MatMenuTrigger.ctorParameters = () => [
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_MENU_SCROLL_STRATEGY,] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_MENU_PANEL,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: MatMenuItem, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Self"] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_10__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }
];
MatMenuTrigger.propDecorators = {
    _deprecatedMatMenuTriggerFor: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['mat-menu-trigger-for',] }],
    menu: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matMenuTriggerFor',] }],
    menuData: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matMenuTriggerData',] }],
    restoreFocus: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matMenuTriggerRestoreFocus',] }],
    menuOpened: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    onMenuOpen: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    menuClosed: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    onMenuClose: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatMenuTrigger, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: `[mat-menu-trigger-for], [matMenuTriggerFor]`,
                host: {
                    'class': 'mat-menu-trigger',
                    'aria-haspopup': 'true',
                    '[attr.aria-expanded]': 'menuOpen || null',
                    '[attr.aria-controls]': 'menuOpen ? menu.panelId : null',
                    '(mousedown)': '_handleMousedown($event)',
                    '(keydown)': '_handleKeydown($event)',
                    '(click)': '_handleClick($event)'
                },
                exportAs: 'matMenuTrigger'
            }]
    }], function () { return [{ type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_MENU_SCROLL_STRATEGY]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_MENU_PANEL]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: MatMenuItem, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Self"]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_10__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }]; }, { restoreFocus: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matMenuTriggerRestoreFocus']
        }], menuOpened: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], onMenuOpen: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], menuClosed: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], onMenuClose: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], _deprecatedMatMenuTriggerFor: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['mat-menu-trigger-for']
        }], menu: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matMenuTriggerFor']
        }], menuData: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matMenuTriggerData']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used by both the current `MatMenuModule` and the MDC `MatMenuModule`
 * to declare the menu-related directives.
 */
class _MatMenuDirectivesModule {
}
_MatMenuDirectivesModule.ɵfac = function _MatMenuDirectivesModule_Factory(t) { return new (t || _MatMenuDirectivesModule)(); };
_MatMenuDirectivesModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: _MatMenuDirectivesModule });
_MatMenuDirectivesModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER], imports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](_MatMenuDirectivesModule, { declarations: function () { return [MatMenuTrigger, MatMenuContent]; }, exports: function () { return [MatMenuTrigger, MatMenuContent, _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_MatMenuDirectivesModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                exports: [MatMenuTrigger, MatMenuContent, _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"]],
                declarations: [
                    MatMenuTrigger,
                    MatMenuContent,
                ],
                providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER]
            }]
    }], null, null); })();
class MatMenuModule {
}
MatMenuModule.ɵfac = function MatMenuModule_Factory(t) { return new (t || MatMenuModule)(); };
MatMenuModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: MatMenuModule });
MatMenuModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER], imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_8__["CommonModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatRippleModule"],
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["OverlayModule"],
            _MatMenuDirectivesModule,
        ], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_13__["CdkScrollableModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"], _MatMenuDirectivesModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](MatMenuModule, { declarations: function () { return [MatMenu, MatMenuItem]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_8__["CommonModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatRippleModule"],
        _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["OverlayModule"], _MatMenuDirectivesModule]; }, exports: function () { return [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_13__["CdkScrollableModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"], MatMenu, MatMenuItem, _MatMenuDirectivesModule]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatMenuModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_8__["CommonModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatRippleModule"],
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_11__["OverlayModule"],
                    _MatMenuDirectivesModule,
                ],
                exports: [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_13__["CdkScrollableModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_9__["MatCommonModule"], MatMenu, MatMenuItem, _MatMenuDirectivesModule],
                declarations: [MatMenu, MatMenuItem],
                providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=menu.js.map

/***/ }),

/***/ "SeVD":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeTo.js ***!
  \*****************************************************************/
/*! exports provided: subscribeTo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeTo", function() { return subscribeTo; });
/* harmony import */ var _subscribeToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./subscribeToArray */ "ngJS");
/* harmony import */ var _subscribeToPromise__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./subscribeToPromise */ "a7t3");
/* harmony import */ var _subscribeToIterable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./subscribeToIterable */ "pLzU");
/* harmony import */ var _subscribeToObservable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./subscribeToObservable */ "CRDf");
/* harmony import */ var _isArrayLike__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./isArrayLike */ "I55L");
/* harmony import */ var _isPromise__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./isPromise */ "c2HN");
/* harmony import */ var _isObject__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./isObject */ "XoHu");
/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse");
/* harmony import */ var _symbol_observable__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../symbol/observable */ "kJWO");









const subscribeTo = (result) => {
    if (!!result && typeof result[_symbol_observable__WEBPACK_IMPORTED_MODULE_8__["observable"]] === 'function') {
        return Object(_subscribeToObservable__WEBPACK_IMPORTED_MODULE_3__["subscribeToObservable"])(result);
    }
    else if (Object(_isArrayLike__WEBPACK_IMPORTED_MODULE_4__["isArrayLike"])(result)) {
        return Object(_subscribeToArray__WEBPACK_IMPORTED_MODULE_0__["subscribeToArray"])(result);
    }
    else if (Object(_isPromise__WEBPACK_IMPORTED_MODULE_5__["isPromise"])(result)) {
        return Object(_subscribeToPromise__WEBPACK_IMPORTED_MODULE_1__["subscribeToPromise"])(result);
    }
    else if (!!result && typeof result[_symbol_iterator__WEBPACK_IMPORTED_MODULE_7__["iterator"]] === 'function') {
        return Object(_subscribeToIterable__WEBPACK_IMPORTED_MODULE_2__["subscribeToIterable"])(result);
    }
    else {
        const value = Object(_isObject__WEBPACK_IMPORTED_MODULE_6__["isObject"])(result) ? 'an invalid object' : `'${result}'`;
        const msg = `You provided ${value} where a stream was expected.`
            + ' You can provide an Observable, Promise, Array, or Iterable.';
        throw new TypeError(msg);
    }
};
//# sourceMappingURL=subscribeTo.js.map

/***/ }),

/***/ "SpAZ":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/identity.js ***!
  \**************************************************************/
/*! exports provided: identity */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "identity", function() { return identity; });
function identity(x) {
    return x;
}
//# sourceMappingURL=identity.js.map

/***/ }),

/***/ "SxV6":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/first.js ***!
  \****************************************************************/
/*! exports provided: first */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "first", function() { return first; });
/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev");
/* harmony import */ var _filter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./filter */ "pLZG");
/* harmony import */ var _take__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./take */ "IzEk");
/* harmony import */ var _defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./defaultIfEmpty */ "xbPD");
/* harmony import */ var _throwIfEmpty__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./throwIfEmpty */ "XDbj");
/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../util/identity */ "SpAZ");






function first(predicate, defaultValue) {
    const hasDefaultValue = arguments.length >= 2;
    return (source) => source.pipe(predicate ? Object(_filter__WEBPACK_IMPORTED_MODULE_1__["filter"])((v, i) => predicate(v, i, source)) : _util_identity__WEBPACK_IMPORTED_MODULE_5__["identity"], Object(_take__WEBPACK_IMPORTED_MODULE_2__["take"])(1), hasDefaultValue ? Object(_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_3__["defaultIfEmpty"])(defaultValue) : Object(_throwIfEmpty__WEBPACK_IMPORTED_MODULE_4__["throwIfEmpty"])(() => new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"]()));
}
//# sourceMappingURL=first.js.map

/***/ }),

/***/ "TU8p":
/*!***********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/badge.js ***!
  \***********************************************************************/
/*! exports provided: MatBadge, MatBadgeModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatBadge", function() { return MatBadge; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatBadgeModule", function() { return MatBadgeModule; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */


let nextId = 0;
// Boilerplate for applying mixins to MatBadge.
/** @docs-private */
class MatBadgeBase {
}
const _MatBadgeMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinDisabled"])(MatBadgeBase);
/** Directive to display a text badge. */
class MatBadge extends _MatBadgeMixinBase {
    constructor(_ngZone, _elementRef, _ariaDescriber, _renderer, _animationMode) {
        super();
        this._ngZone = _ngZone;
        this._elementRef = _elementRef;
        this._ariaDescriber = _ariaDescriber;
        this._renderer = _renderer;
        this._animationMode = _animationMode;
        /** Whether the badge has any content. */
        this._hasContent = false;
        this._color = 'primary';
        this._overlap = true;
        /**
         * Position the badge should reside.
         * Accepts any combination of 'above'|'below' and 'before'|'after'
         */
        this.position = 'above after';
        /** Size of the badge. Can be 'small', 'medium', or 'large'. */
        this.size = 'medium';
        /** Unique id for the badge */
        this._id = nextId++;
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            const nativeElement = _elementRef.nativeElement;
            if (nativeElement.nodeType !== nativeElement.ELEMENT_NODE) {
                throw Error('matBadge must be attached to an element node.');
            }
        }
    }
    /** The color of the badge. Can be `primary`, `accent`, or `warn`. */
    get color() { return this._color; }
    set color(value) {
        this._setColor(value);
        this._color = value;
    }
    /** Whether the badge should overlap its contents or not */
    get overlap() { return this._overlap; }
    set overlap(val) {
        this._overlap = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(val);
    }
    /** Message used to describe the decorated element via aria-describedby */
    get description() { return this._description; }
    set description(newDescription) {
        if (newDescription !== this._description) {
            const badgeElement = this._badgeElement;
            this._updateHostAriaDescription(newDescription, this._description);
            this._description = newDescription;
            if (badgeElement) {
                newDescription ? badgeElement.setAttribute('aria-label', newDescription) :
                    badgeElement.removeAttribute('aria-label');
            }
        }
    }
    /** Whether the badge is hidden. */
    get hidden() { return this._hidden; }
    set hidden(val) {
        this._hidden = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceBooleanProperty"])(val);
    }
    /** Whether the badge is above the host or not */
    isAbove() {
        return this.position.indexOf('below') === -1;
    }
    /** Whether the badge is after the host or not */
    isAfter() {
        return this.position.indexOf('before') === -1;
    }
    ngOnChanges(changes) {
        const contentChange = changes['content'];
        if (contentChange) {
            const value = contentChange.currentValue;
            this._hasContent = value != null && `${value}`.trim().length > 0;
            this._updateTextContent();
        }
    }
    ngOnDestroy() {
        const badgeElement = this._badgeElement;
        if (badgeElement) {
            if (this.description) {
                this._ariaDescriber.removeDescription(badgeElement, this.description);
            }
            // When creating a badge through the Renderer, Angular will keep it in an index.
            // We have to destroy it ourselves, otherwise it'll be retained in memory.
            if (this._renderer.destroyNode) {
                this._renderer.destroyNode(badgeElement);
            }
        }
    }
    /**
     * Gets the element into which the badge's content is being rendered.
     * Undefined if the element hasn't been created (e.g. if the badge doesn't have content).
     */
    getBadgeElement() {
        return this._badgeElement;
    }
    /** Injects a span element into the DOM with the content. */
    _updateTextContent() {
        if (!this._badgeElement) {
            this._badgeElement = this._createBadgeElement();
        }
        else {
            this._badgeElement.textContent = this._stringifyContent();
        }
        return this._badgeElement;
    }
    /** Creates the badge element */
    _createBadgeElement() {
        const badgeElement = this._renderer.createElement('span');
        const activeClass = 'mat-badge-active';
        const contentClass = 'mat-badge-content';
        // Clear any existing badges which may have persisted from a server-side render.
        this._clearExistingBadges(contentClass);
        badgeElement.setAttribute('id', `mat-badge-content-${this._id}`);
        badgeElement.classList.add(contentClass);
        badgeElement.textContent = this._stringifyContent();
        if (this._animationMode === 'NoopAnimations') {
            badgeElement.classList.add('_mat-animation-noopable');
        }
        if (this.description) {
            badgeElement.setAttribute('aria-label', this.description);
        }
        this._elementRef.nativeElement.appendChild(badgeElement);
        // animate in after insertion
        if (typeof requestAnimationFrame === 'function' && this._animationMode !== 'NoopAnimations') {
            this._ngZone.runOutsideAngular(() => {
                requestAnimationFrame(() => {
                    badgeElement.classList.add(activeClass);
                });
            });
        }
        else {
            badgeElement.classList.add(activeClass);
        }
        return badgeElement;
    }
    /** Sets the aria-label property on the element */
    _updateHostAriaDescription(newDescription, oldDescription) {
        // ensure content available before setting label
        const content = this._updateTextContent();
        if (oldDescription) {
            this._ariaDescriber.removeDescription(content, oldDescription);
        }
        if (newDescription) {
            this._ariaDescriber.describe(content, newDescription);
        }
    }
    /** Adds css theme class given the color to the component host */
    _setColor(colorPalette) {
        if (colorPalette !== this._color) {
            const classList = this._elementRef.nativeElement.classList;
            if (this._color) {
                classList.remove(`mat-badge-${this._color}`);
            }
            if (colorPalette) {
                classList.add(`mat-badge-${colorPalette}`);
            }
        }
    }
    /** Clears any existing badges that might be left over from server-side rendering. */
    _clearExistingBadges(cssClass) {
        const element = this._elementRef.nativeElement;
        let childCount = element.children.length;
        // Use a reverse while, because we'll be removing elements from the list as we're iterating.
        while (childCount--) {
            const currentChild = element.children[childCount];
            if (currentChild.classList.contains(cssClass)) {
                element.removeChild(currentChild);
            }
        }
    }
    /** Gets the string representation of the badge content. */
    _stringifyContent() {
        // Convert null and undefined to an empty string which is consistent
        // with how Angular handles them in inside template interpolations.
        const content = this.content;
        return content == null ? '' : `${content}`;
    }
}
MatBadge.ɵfac = function MatBadge_Factory(t) { return new (t || MatBadge)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["AriaDescriber"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_4__["ANIMATION_MODULE_TYPE"], 8)); };
MatBadge.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatBadge, selectors: [["", "matBadge", ""]], hostAttrs: [1, "mat-badge"], hostVars: 20, hostBindings: function MatBadge_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-badge-overlap", ctx.overlap)("mat-badge-above", ctx.isAbove())("mat-badge-below", !ctx.isAbove())("mat-badge-before", !ctx.isAfter())("mat-badge-after", ctx.isAfter())("mat-badge-small", ctx.size === "small")("mat-badge-medium", ctx.size === "medium")("mat-badge-large", ctx.size === "large")("mat-badge-hidden", ctx.hidden || !ctx._hasContent)("mat-badge-disabled", ctx.disabled);
    } }, inputs: { disabled: ["matBadgeDisabled", "disabled"], position: ["matBadgePosition", "position"], size: ["matBadgeSize", "size"], color: ["matBadgeColor", "color"], overlap: ["matBadgeOverlap", "overlap"], description: ["matBadgeDescription", "description"], hidden: ["matBadgeHidden", "hidden"], content: ["matBadge", "content"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
MatBadge.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["AriaDescriber"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_4__["ANIMATION_MODULE_TYPE"],] }] }
];
MatBadge.propDecorators = {
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgeColor',] }],
    overlap: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgeOverlap',] }],
    position: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgePosition',] }],
    content: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadge',] }],
    description: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgeDescription',] }],
    size: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgeSize',] }],
    hidden: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['matBadgeHidden',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatBadge, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[matBadge]',
                inputs: ['disabled: matBadgeDisabled'],
                host: {
                    'class': 'mat-badge',
                    '[class.mat-badge-overlap]': 'overlap',
                    '[class.mat-badge-above]': 'isAbove()',
                    '[class.mat-badge-below]': '!isAbove()',
                    '[class.mat-badge-before]': '!isAfter()',
                    '[class.mat-badge-after]': 'isAfter()',
                    '[class.mat-badge-small]': 'size === "small"',
                    '[class.mat-badge-medium]': 'size === "medium"',
                    '[class.mat-badge-large]': 'size === "large"',
                    '[class.mat-badge-hidden]': 'hidden || !_hasContent',
                    '[class.mat-badge-disabled]': 'disabled'
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["AriaDescriber"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_4__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { position: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgePosition']
        }], size: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgeSize']
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgeColor']
        }], overlap: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgeOverlap']
        }], description: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgeDescription']
        }], hidden: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadgeHidden']
        }], content: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['matBadge']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatBadgeModule {
}
MatBadgeModule.ɵfac = function MatBadgeModule_Factory(t) { return new (t || MatBadgeModule)(); };
MatBadgeModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatBadgeModule });
MatBadgeModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[
            _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["A11yModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatBadgeModule, { declarations: function () { return [MatBadge]; }, imports: function () { return [_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["A11yModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; }, exports: function () { return [MatBadge, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatBadgeModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["A11yModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]
                ],
                exports: [MatBadge, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                declarations: [MatBadge]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=badge.js.map

/***/ }),

/***/ "UGaM":
/*!**************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js ***!
  \**************************************************************************/
/*! exports provided: publishBehavior */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishBehavior", function() { return publishBehavior; });
/* harmony import */ var _BehaviorSubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../BehaviorSubject */ "2Vo4");
/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13");


function publishBehavior(value) {
    return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _BehaviorSubject__WEBPACK_IMPORTED_MODULE_0__["BehaviorSubject"](value))(source);
}
//# sourceMappingURL=publishBehavior.js.map

/***/ }),

/***/ "UHp3":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/windowTime.js ***!
  \*********************************************************************/
/*! exports provided: windowTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowTime", function() { return windowTime; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");





function windowTime(windowTimeSpan) {
    let scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"];
    let windowCreationInterval = null;
    let maxWindowSize = Number.POSITIVE_INFINITY;
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[3])) {
        scheduler = arguments[3];
    }
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[2])) {
        scheduler = arguments[2];
    }
    else if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_3__["isNumeric"])(arguments[2])) {
        maxWindowSize = Number(arguments[2]);
    }
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_4__["isScheduler"])(arguments[1])) {
        scheduler = arguments[1];
    }
    else if (Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_3__["isNumeric"])(arguments[1])) {
        windowCreationInterval = Number(arguments[1]);
    }
    return function windowTimeOperatorFunction(source) {
        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
    };
}
class WindowTimeOperator {
    constructor(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
        this.windowTimeSpan = windowTimeSpan;
        this.windowCreationInterval = windowCreationInterval;
        this.maxWindowSize = maxWindowSize;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
    }
}
class CountedSubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] {
    constructor() {
        super(...arguments);
        this._numberOfNextedValues = 0;
    }
    next(value) {
        this._numberOfNextedValues++;
        super.next(value);
    }
    get numberOfNextedValues() {
        return this._numberOfNextedValues;
    }
}
class WindowTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_2__["Subscriber"] {
    constructor(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
        super(destination);
        this.destination = destination;
        this.windowTimeSpan = windowTimeSpan;
        this.windowCreationInterval = windowCreationInterval;
        this.maxWindowSize = maxWindowSize;
        this.scheduler = scheduler;
        this.windows = [];
        const window = this.openWindow();
        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
            const closeState = { subscriber: this, window, context: null };
            const creationState = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
        }
        else {
            const timeSpanOnlyState = { subscriber: this, window, windowTimeSpan };
            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
        }
    }
    _next(value) {
        const windows = this.windows;
        const len = windows.length;
        for (let i = 0; i < len; i++) {
            const window = windows[i];
            if (!window.closed) {
                window.next(value);
                if (window.numberOfNextedValues >= this.maxWindowSize) {
                    this.closeWindow(window);
                }
            }
        }
    }
    _error(err) {
        const windows = this.windows;
        while (windows.length > 0) {
            windows.shift().error(err);
        }
        this.destination.error(err);
    }
    _complete() {
        const windows = this.windows;
        while (windows.length > 0) {
            const window = windows.shift();
            if (!window.closed) {
                window.complete();
            }
        }
        this.destination.complete();
    }
    openWindow() {
        const window = new CountedSubject();
        this.windows.push(window);
        const destination = this.destination;
        destination.next(window);
        return window;
    }
    closeWindow(window) {
        window.complete();
        const windows = this.windows;
        windows.splice(windows.indexOf(window), 1);
    }
}
function dispatchWindowTimeSpanOnly(state) {
    const { subscriber, windowTimeSpan, window } = state;
    if (window) {
        subscriber.closeWindow(window);
    }
    state.window = subscriber.openWindow();
    this.schedule(state, windowTimeSpan);
}
function dispatchWindowCreation(state) {
    const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;
    const window = subscriber.openWindow();
    const action = this;
    let context = { action, subscription: null };
    const timeSpanState = { subscriber, window, context };
    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
    action.add(context.subscription);
    action.schedule(state, windowCreationInterval);
}
function dispatchWindowClose(state) {
    const { subscriber, window, context } = state;
    if (context && context.action && context.subscription) {
        context.action.remove(context.subscription);
    }
    subscriber.closeWindow(window);
}
//# sourceMappingURL=windowTime.js.map

/***/ }),

/***/ "UXbc":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js ***!
  \*********************************************************************/
/*! exports provided: mergeMapTo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeMapTo", function() { return mergeMapTo; });
/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ");

function mergeMapTo(innerObservable, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
    if (typeof resultSelector === 'function') {
        return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(() => innerObservable, resultSelector, concurrent);
    }
    if (typeof resultSelector === 'number') {
        concurrent = resultSelector;
    }
    return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(() => innerObservable, concurrent);
}
//# sourceMappingURL=mergeMapTo.js.map

/***/ }),

/***/ "UXun":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/shareReplay.js ***!
  \**********************************************************************/
/*! exports provided: shareReplay */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shareReplay", function() { return shareReplay; });
/* harmony import */ var _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../ReplaySubject */ "jtHE");

function shareReplay(configOrBufferSize, windowTime, scheduler) {
    let config;
    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
        config = configOrBufferSize;
    }
    else {
        config = {
            bufferSize: configOrBufferSize,
            windowTime,
            refCount: false,
            scheduler,
        };
    }
    return (source) => source.lift(shareReplayOperator(config));
}
function shareReplayOperator({ bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, refCount: useRefCount, scheduler, }) {
    let subject;
    let refCount = 0;
    let subscription;
    let hasError = false;
    let isComplete = false;
    return function shareReplayOperation(source) {
        refCount++;
        let innerSub;
        if (!subject || hasError) {
            hasError = false;
            subject = new _ReplaySubject__WEBPACK_IMPORTED_MODULE_0__["ReplaySubject"](bufferSize, windowTime, scheduler);
            innerSub = subject.subscribe(this);
            subscription = source.subscribe({
                next(value) {
                    subject.next(value);
                },
                error(err) {
                    hasError = true;
                    subject.error(err);
                },
                complete() {
                    isComplete = true;
                    subscription = undefined;
                    subject.complete();
                },
            });
            if (isComplete) {
                subscription = undefined;
            }
        }
        else {
            innerSub = subject.subscribe(this);
        }
        this.add(() => {
            refCount--;
            innerSub.unsubscribe();
            innerSub = undefined;
            if (subscription && !isComplete && useRefCount && refCount === 0) {
                subscription.unsubscribe();
                subscription = undefined;
                subject = undefined;
            }
        });
    };
}
//# sourceMappingURL=shareReplay.js.map

/***/ }),

/***/ "VRyK":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/merge.js ***!
  \*****************************************************************/
/*! exports provided: merge */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return merge; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");
/* harmony import */ var _operators_mergeAll__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/mergeAll */ "bHdf");
/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./fromArray */ "yCtX");




function merge(...observables) {
    let concurrent = Number.POSITIVE_INFINITY;
    let scheduler = null;
    let last = observables[observables.length - 1];
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_1__["isScheduler"])(last)) {
        scheduler = observables.pop();
        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
            concurrent = observables.pop();
        }
    }
    else if (typeof last === 'number') {
        concurrent = observables.pop();
    }
    if (scheduler === null && observables.length === 1 && observables[0] instanceof _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]) {
        return observables[0];
    }
    return Object(_operators_mergeAll__WEBPACK_IMPORTED_MODULE_2__["mergeAll"])(concurrent)(Object(_fromArray__WEBPACK_IMPORTED_MODULE_3__["fromArray"])(observables, scheduler));
}
//# sourceMappingURL=merge.js.map

/***/ }),

/***/ "Vpsf":
/*!*******************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js ***!
  \*******************************************************************************/
/*! exports provided: AnimationFrameAction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationFrameAction", function() { return AnimationFrameAction; });
/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a");

class AnimationFrameAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] {
    constructor(scheduler, work) {
        super(scheduler, work);
        this.scheduler = scheduler;
        this.work = work;
    }
    requestAsyncId(scheduler, id, delay = 0) {
        if (delay !== null && delay > 0) {
            return super.requestAsyncId(scheduler, id, delay);
        }
        scheduler.actions.push(this);
        return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(() => scheduler.flush(null)));
    }
    recycleAsyncId(scheduler, id, delay = 0) {
        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
            return super.recycleAsyncId(scheduler, id, delay);
        }
        if (scheduler.actions.length === 0) {
            cancelAnimationFrame(id);
            scheduler.scheduled = undefined;
        }
        return undefined;
    }
}
//# sourceMappingURL=AnimationFrameAction.js.map

/***/ }),

/***/ "WMd4":
/*!*************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Notification.js ***!
  \*************************************************************/
/*! exports provided: NotificationKind, Notification */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NotificationKind", function() { return NotificationKind; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Notification", function() { return Notification; });
/* harmony import */ var _observable_empty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./observable/empty */ "EY2u");
/* harmony import */ var _observable_of__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./observable/of */ "LRne");
/* harmony import */ var _observable_throwError__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./observable/throwError */ "z6cu");



var NotificationKind;
(function (NotificationKind) {
    NotificationKind["NEXT"] = "N";
    NotificationKind["ERROR"] = "E";
    NotificationKind["COMPLETE"] = "C";
})(NotificationKind || (NotificationKind = {}));
class Notification {
    constructor(kind, value, error) {
        this.kind = kind;
        this.value = value;
        this.error = error;
        this.hasValue = kind === 'N';
    }
    observe(observer) {
        switch (this.kind) {
            case 'N':
                return observer.next && observer.next(this.value);
            case 'E':
                return observer.error && observer.error(this.error);
            case 'C':
                return observer.complete && observer.complete();
        }
    }
    do(next, error, complete) {
        const kind = this.kind;
        switch (kind) {
            case 'N':
                return next && next(this.value);
            case 'E':
                return error && error(this.error);
            case 'C':
                return complete && complete();
        }
    }
    accept(nextOrObserver, error, complete) {
        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
            return this.observe(nextOrObserver);
        }
        else {
            return this.do(nextOrObserver, error, complete);
        }
    }
    toObservable() {
        const kind = this.kind;
        switch (kind) {
            case 'N':
                return Object(_observable_of__WEBPACK_IMPORTED_MODULE_1__["of"])(this.value);
            case 'E':
                return Object(_observable_throwError__WEBPACK_IMPORTED_MODULE_2__["throwError"])(this.error);
            case 'C':
                return Object(_observable_empty__WEBPACK_IMPORTED_MODULE_0__["empty"])();
        }
        throw new Error('unexpected notification kind value');
    }
    static createNext(value) {
        if (typeof value !== 'undefined') {
            return new Notification('N', value);
        }
        return Notification.undefinedValueNotification;
    }
    static createError(err) {
        return new Notification('E', undefined, err);
    }
    static createComplete() {
        return Notification.completeNotification;
    }
}
Notification.completeNotification = new Notification('C');
Notification.undefinedValueNotification = new Notification('N', undefined);
//# sourceMappingURL=Notification.js.map

/***/ }),

/***/ "WPMC":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/generate.js ***!
  \********************************************************************/
/*! exports provided: generate */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "generate", function() { return generate; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ");
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");



function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
    let resultSelector;
    let initialState;
    if (arguments.length == 1) {
        const options = initialStateOrOptions;
        initialState = options.initialState;
        condition = options.condition;
        iterate = options.iterate;
        resultSelector = options.resultSelector || _util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"];
        scheduler = options.scheduler;
    }
    else if (resultSelectorOrObservable === undefined || Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_2__["isScheduler"])(resultSelectorOrObservable)) {
        initialState = initialStateOrOptions;
        resultSelector = _util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"];
        scheduler = resultSelectorOrObservable;
    }
    else {
        initialState = initialStateOrOptions;
        resultSelector = resultSelectorOrObservable;
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        let state = initialState;
        if (scheduler) {
            return scheduler.schedule(dispatch, 0, {
                subscriber,
                iterate,
                condition,
                resultSelector,
                state
            });
        }
        do {
            if (condition) {
                let conditionResult;
                try {
                    conditionResult = condition(state);
                }
                catch (err) {
                    subscriber.error(err);
                    return undefined;
                }
                if (!conditionResult) {
                    subscriber.complete();
                    break;
                }
            }
            let value;
            try {
                value = resultSelector(state);
            }
            catch (err) {
                subscriber.error(err);
                return undefined;
            }
            subscriber.next(value);
            if (subscriber.closed) {
                break;
            }
            try {
                state = iterate(state);
            }
            catch (err) {
                subscriber.error(err);
                return undefined;
            }
        } while (true);
        return undefined;
    });
}
function dispatch(state) {
    const { subscriber, condition } = state;
    if (subscriber.closed) {
        return undefined;
    }
    if (state.needIterate) {
        try {
            state.state = state.iterate(state.state);
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
    }
    else {
        state.needIterate = true;
    }
    if (condition) {
        let conditionResult;
        try {
            conditionResult = condition(state.state);
        }
        catch (err) {
            subscriber.error(err);
            return undefined;
        }
        if (!conditionResult) {
            subscriber.complete();
            return undefined;
        }
        if (subscriber.closed) {
            return undefined;
        }
    }
    let value;
    try {
        value = state.resultSelector(state.state);
    }
    catch (err) {
        subscriber.error(err);
        return undefined;
    }
    if (subscriber.closed) {
        return undefined;
    }
    subscriber.next(value);
    if (subscriber.closed) {
        return undefined;
    }
    return this.schedule(state);
}
//# sourceMappingURL=generate.js.map

/***/ }),

/***/ "WyKG":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/toSubscriber.js ***!
  \******************************************************************/
/*! exports provided: toSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toSubscriber", function() { return toSubscriber; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../symbol/rxSubscriber */ "2QA8");
/* harmony import */ var _Observer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observer */ "gRHU");



function toSubscriber(nextOrObserver, error, complete) {
    if (nextOrObserver) {
        if (nextOrObserver instanceof _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"]) {
            return nextOrObserver;
        }
        if (nextOrObserver[_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__["rxSubscriber"]]) {
            return nextOrObserver[_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_1__["rxSubscriber"]]();
        }
    }
    if (!nextOrObserver && !error && !complete) {
        return new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](_Observer__WEBPACK_IMPORTED_MODULE_2__["empty"]);
    }
    return new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](nextOrObserver, error, complete);
}
//# sourceMappingURL=toSubscriber.js.map

/***/ }),

/***/ "XDbj":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js ***!
  \***********************************************************************/
/*! exports provided: throwIfEmpty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throwIfEmpty", function() { return throwIfEmpty; });
/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/EmptyError */ "sVev");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");


function throwIfEmpty(errorFactory = defaultErrorFactory) {
    return (source) => {
        return source.lift(new ThrowIfEmptyOperator(errorFactory));
    };
}
class ThrowIfEmptyOperator {
    constructor(errorFactory) {
        this.errorFactory = errorFactory;
    }
    call(subscriber, source) {
        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
    }
}
class ThrowIfEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] {
    constructor(destination, errorFactory) {
        super(destination);
        this.errorFactory = errorFactory;
        this.hasValue = false;
    }
    _next(value) {
        this.hasValue = true;
        this.destination.next(value);
    }
    _complete() {
        if (!this.hasValue) {
            let err;
            try {
                err = this.errorFactory();
            }
            catch (e) {
                err = e;
            }
            this.destination.error(err);
        }
        else {
            return this.destination.complete();
        }
    }
}
function defaultErrorFactory() {
    return new _util_EmptyError__WEBPACK_IMPORTED_MODULE_0__["EmptyError"]();
}
//# sourceMappingURL=throwIfEmpty.js.map

/***/ }),

/***/ "XNiG":
/*!********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Subject.js ***!
  \********************************************************/
/*! exports provided: SubjectSubscriber, Subject, AnonymousSubject */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubjectSubscriber", function() { return SubjectSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subject", function() { return Subject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnonymousSubject", function() { return AnonymousSubject; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Observable */ "HDdC");
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Subscriber */ "7o/Q");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY");
/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp");
/* harmony import */ var _SubjectSubscription__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./SubjectSubscription */ "Ylt2");
/* harmony import */ var _internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../internal/symbol/rxSubscriber */ "2QA8");






class SubjectSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_1__["Subscriber"] {
    constructor(destination) {
        super(destination);
        this.destination = destination;
    }
}
class Subject extends _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"] {
    constructor() {
        super();
        this.observers = [];
        this.closed = false;
        this.isStopped = false;
        this.hasError = false;
        this.thrownError = null;
    }
    [_internal_symbol_rxSubscriber__WEBPACK_IMPORTED_MODULE_5__["rxSubscriber"]]() {
        return new SubjectSubscriber(this);
    }
    lift(operator) {
        const subject = new AnonymousSubject(this, this);
        subject.operator = operator;
        return subject;
    }
    next(value) {
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"]();
        }
        if (!this.isStopped) {
            const { observers } = this;
            const len = observers.length;
            const copy = observers.slice();
            for (let i = 0; i < len; i++) {
                copy[i].next(value);
            }
        }
    }
    error(err) {
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"]();
        }
        this.hasError = true;
        this.thrownError = err;
        this.isStopped = true;
        const { observers } = this;
        const len = observers.length;
        const copy = observers.slice();
        for (let i = 0; i < len; i++) {
            copy[i].error(err);
        }
        this.observers.length = 0;
    }
    complete() {
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"]();
        }
        this.isStopped = true;
        const { observers } = this;
        const len = observers.length;
        const copy = observers.slice();
        for (let i = 0; i < len; i++) {
            copy[i].complete();
        }
        this.observers.length = 0;
    }
    unsubscribe() {
        this.isStopped = true;
        this.closed = true;
        this.observers = null;
    }
    _trySubscribe(subscriber) {
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"]();
        }
        else {
            return super._trySubscribe(subscriber);
        }
    }
    _subscribe(subscriber) {
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_3__["ObjectUnsubscribedError"]();
        }
        else if (this.hasError) {
            subscriber.error(this.thrownError);
            return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        }
        else if (this.isStopped) {
            subscriber.complete();
            return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        }
        else {
            this.observers.push(subscriber);
            return new _SubjectSubscription__WEBPACK_IMPORTED_MODULE_4__["SubjectSubscription"](this, subscriber);
        }
    }
    asObservable() {
        const observable = new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        observable.source = this;
        return observable;
    }
}
Subject.create = (destination, source) => {
    return new AnonymousSubject(destination, source);
};
class AnonymousSubject extends Subject {
    constructor(destination, source) {
        super();
        this.destination = destination;
        this.source = source;
    }
    next(value) {
        const { destination } = this;
        if (destination && destination.next) {
            destination.next(value);
        }
    }
    error(err) {
        const { destination } = this;
        if (destination && destination.error) {
            this.destination.error(err);
        }
    }
    complete() {
        const { destination } = this;
        if (destination && destination.complete) {
            this.destination.complete();
        }
    }
    _subscribe(subscriber) {
        const { source } = this;
        if (source) {
            return this.source.subscribe(subscriber);
        }
        else {
            return _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        }
    }
}
//# sourceMappingURL=Subject.js.map

/***/ }),

/***/ "Xa2L":
/*!**********************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/progress-spinner.js ***!
  \**********************************************************************************/
/*! exports provided: MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS, MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY, MatProgressSpinner, MatProgressSpinnerModule, MatSpinner */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS", function() { return MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY", function() { return MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatProgressSpinner", function() { return MatProgressSpinner; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatProgressSpinnerModule", function() { return MatProgressSpinnerModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSpinner", function() { return MatSpinner; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");







/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Base reference size of the spinner.
 * @docs-private
 */




function MatProgressSpinner__svg_circle_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](0, "circle", 3);
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("animation-name", "mat-progress-spinner-stroke-rotate-" + ctx_r0._spinnerAnimationLabel)("stroke-dashoffset", ctx_r0._getStrokeDashOffset(), "px")("stroke-dasharray", ctx_r0._getStrokeCircumference(), "px")("stroke-width", ctx_r0._getCircleStrokeWidth(), "%");
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("r", ctx_r0._getCircleRadius());
} }
function MatProgressSpinner__svg_circle_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](0, "circle", 3);
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("stroke-dashoffset", ctx_r1._getStrokeDashOffset(), "px")("stroke-dasharray", ctx_r1._getStrokeCircumference(), "px")("stroke-width", ctx_r1._getCircleStrokeWidth(), "%");
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("r", ctx_r1._getCircleRadius());
} }
function MatSpinner__svg_circle_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](0, "circle", 3);
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("animation-name", "mat-progress-spinner-stroke-rotate-" + ctx_r0._spinnerAnimationLabel)("stroke-dashoffset", ctx_r0._getStrokeDashOffset(), "px")("stroke-dasharray", ctx_r0._getStrokeCircumference(), "px")("stroke-width", ctx_r0._getCircleStrokeWidth(), "%");
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("r", ctx_r0._getCircleRadius());
} }
function MatSpinner__svg_circle_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](0, "circle", 3);
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("stroke-dashoffset", ctx_r1._getStrokeDashOffset(), "px")("stroke-dasharray", ctx_r1._getStrokeCircumference(), "px")("stroke-width", ctx_r1._getCircleStrokeWidth(), "%");
    _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("r", ctx_r1._getCircleRadius());
} }
const _c0 = ".mat-progress-spinner{display:block;position:relative;overflow:hidden}.mat-progress-spinner svg{position:absolute;transform:rotate(-90deg);top:0;left:0;transform-origin:center;overflow:visible}.mat-progress-spinner circle{fill:transparent;transform-origin:center;transition:stroke-dashoffset 225ms linear}._mat-animation-noopable.mat-progress-spinner circle{transition:none;animation:none}.cdk-high-contrast-active .mat-progress-spinner circle{stroke:currentColor}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{animation:mat-progress-spinner-linear-rotate 2000ms linear infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition-property:stroke;animation-duration:4000ms;animation-timing-function:cubic-bezier(0.35, 0, 0.25, 1);animation-iteration-count:infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{animation:mat-progress-spinner-stroke-rotate-fallback 10000ms cubic-bezier(0.87, 0.03, 0.33, 1) infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition-property:stroke}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition:none;animation:none}@keyframes mat-progress-spinner-linear-rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes mat-progress-spinner-stroke-rotate-100{0%{stroke-dashoffset:268.606171575px;transform:rotate(0)}12.5%{stroke-dashoffset:56.5486677px;transform:rotate(0)}12.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(72.5deg)}25%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(72.5deg)}25.0001%{stroke-dashoffset:268.606171575px;transform:rotate(270deg)}37.5%{stroke-dashoffset:56.5486677px;transform:rotate(270deg)}37.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(161.5deg)}50%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(161.5deg)}50.0001%{stroke-dashoffset:268.606171575px;transform:rotate(180deg)}62.5%{stroke-dashoffset:56.5486677px;transform:rotate(180deg)}62.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(251.5deg)}75%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(251.5deg)}75.0001%{stroke-dashoffset:268.606171575px;transform:rotate(90deg)}87.5%{stroke-dashoffset:56.5486677px;transform:rotate(90deg)}87.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(341.5deg)}100%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(341.5deg)}}@keyframes mat-progress-spinner-stroke-rotate-fallback{0%{transform:rotate(0deg)}25%{transform:rotate(1170deg)}50%{transform:rotate(2340deg)}75%{transform:rotate(3510deg)}100%{transform:rotate(4680deg)}}\n";
const BASE_SIZE = 100;
/**
 * Base reference stroke width of the spinner.
 * @docs-private
 */
const BASE_STROKE_WIDTH = 10;
// Boilerplate for applying mixins to MatProgressSpinner.
/** @docs-private */
class MatProgressSpinnerBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatProgressSpinnerMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["mixinColor"])(MatProgressSpinnerBase, 'primary');
/** Injection token to be used to override the default options for `mat-progress-spinner`. */
const MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('mat-progress-spinner-default-options', {
    providedIn: 'root',
    factory: MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY,
});
/** @docs-private */
function MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY() {
    return { diameter: BASE_SIZE };
}
// .0001 percentage difference is necessary in order to avoid unwanted animation frames
// for example because the animation duration is 4 seconds, .1% accounts to 4ms
// which are enough to see the flicker described in
// https://github.com/angular/components/issues/8984
const INDETERMINATE_ANIMATION_TEMPLATE = `
 @keyframes mat-progress-spinner-stroke-rotate-DIAMETER {
    0%      { stroke-dashoffset: START_VALUE;  transform: rotate(0); }
    12.5%   { stroke-dashoffset: END_VALUE;    transform: rotate(0); }
    12.5001%  { stroke-dashoffset: END_VALUE;    transform: rotateX(180deg) rotate(72.5deg); }
    25%     { stroke-dashoffset: START_VALUE;  transform: rotateX(180deg) rotate(72.5deg); }

    25.0001%   { stroke-dashoffset: START_VALUE;  transform: rotate(270deg); }
    37.5%   { stroke-dashoffset: END_VALUE;    transform: rotate(270deg); }
    37.5001%  { stroke-dashoffset: END_VALUE;    transform: rotateX(180deg) rotate(161.5deg); }
    50%     { stroke-dashoffset: START_VALUE;  transform: rotateX(180deg) rotate(161.5deg); }

    50.0001%  { stroke-dashoffset: START_VALUE;  transform: rotate(180deg); }
    62.5%   { stroke-dashoffset: END_VALUE;    transform: rotate(180deg); }
    62.5001%  { stroke-dashoffset: END_VALUE;    transform: rotateX(180deg) rotate(251.5deg); }
    75%     { stroke-dashoffset: START_VALUE;  transform: rotateX(180deg) rotate(251.5deg); }

    75.0001%  { stroke-dashoffset: START_VALUE;  transform: rotate(90deg); }
    87.5%   { stroke-dashoffset: END_VALUE;    transform: rotate(90deg); }
    87.5001%  { stroke-dashoffset: END_VALUE;    transform: rotateX(180deg) rotate(341.5deg); }
    100%    { stroke-dashoffset: START_VALUE;  transform: rotateX(180deg) rotate(341.5deg); }
  }
`;
/**
 * `<mat-progress-spinner>` component.
 */
class MatProgressSpinner extends _MatProgressSpinnerMixinBase {
    constructor(_elementRef, platform, _document, animationMode, defaults) {
        super(_elementRef);
        this._elementRef = _elementRef;
        this._document = _document;
        this._diameter = BASE_SIZE;
        this._value = 0;
        this._fallbackAnimation = false;
        /** Mode of the progress circle */
        this.mode = 'determinate';
        const trackedDiameters = MatProgressSpinner._diameters;
        this._spinnerAnimationLabel = this._getSpinnerAnimationLabel();
        // The base size is already inserted via the component's structural styles. We still
        // need to track it so we don't end up adding the same styles again.
        if (!trackedDiameters.has(_document.head)) {
            trackedDiameters.set(_document.head, new Set([BASE_SIZE]));
        }
        this._fallbackAnimation = platform.EDGE || platform.TRIDENT;
        this._noopAnimations = animationMode === 'NoopAnimations' &&
            (!!defaults && !defaults._forceAnimations);
        if (defaults) {
            if (defaults.diameter) {
                this.diameter = defaults.diameter;
            }
            if (defaults.strokeWidth) {
                this.strokeWidth = defaults.strokeWidth;
            }
        }
    }
    /** The diameter of the progress spinner (will set width and height of svg). */
    get diameter() { return this._diameter; }
    set diameter(size) {
        this._diameter = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceNumberProperty"])(size);
        this._spinnerAnimationLabel = this._getSpinnerAnimationLabel();
        // If this is set before `ngOnInit`, the style root may not have been resolved yet.
        if (!this._fallbackAnimation && this._styleRoot) {
            this._attachStyleNode();
        }
    }
    /** Stroke width of the progress spinner. */
    get strokeWidth() {
        return this._strokeWidth || this.diameter / 10;
    }
    set strokeWidth(value) {
        this._strokeWidth = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceNumberProperty"])(value);
    }
    /** Value of the progress circle. */
    get value() {
        return this.mode === 'determinate' ? this._value : 0;
    }
    set value(newValue) {
        this._value = Math.max(0, Math.min(100, Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_3__["coerceNumberProperty"])(newValue)));
    }
    ngOnInit() {
        const element = this._elementRef.nativeElement;
        // Note that we need to look up the root node in ngOnInit, rather than the constructor, because
        // Angular seems to create the element outside the shadow root and then moves it inside, if the
        // node is inside an `ngIf` and a ShadowDom-encapsulated component.
        this._styleRoot = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["_getShadowRoot"])(element) || this._document.head;
        this._attachStyleNode();
        // On IE and Edge, we can't animate the `stroke-dashoffset`
        // reliably so we fall back to a non-spec animation.
        const animationClass = `mat-progress-spinner-indeterminate${this._fallbackAnimation ? '-fallback' : ''}-animation`;
        element.classList.add(animationClass);
    }
    /** The radius of the spinner, adjusted for stroke width. */
    _getCircleRadius() {
        return (this.diameter - BASE_STROKE_WIDTH) / 2;
    }
    /** The view box of the spinner's svg element. */
    _getViewBox() {
        const viewBox = this._getCircleRadius() * 2 + this.strokeWidth;
        return `0 0 ${viewBox} ${viewBox}`;
    }
    /** The stroke circumference of the svg circle. */
    _getStrokeCircumference() {
        return 2 * Math.PI * this._getCircleRadius();
    }
    /** The dash offset of the svg circle. */
    _getStrokeDashOffset() {
        if (this.mode === 'determinate') {
            return this._getStrokeCircumference() * (100 - this._value) / 100;
        }
        // In fallback mode set the circle to 80% and rotate it with CSS.
        if (this._fallbackAnimation && this.mode === 'indeterminate') {
            return this._getStrokeCircumference() * 0.2;
        }
        return null;
    }
    /** Stroke width of the circle in percent. */
    _getCircleStrokeWidth() {
        return this.strokeWidth / this.diameter * 100;
    }
    /** Dynamically generates a style tag containing the correct animation for this diameter. */
    _attachStyleNode() {
        const styleRoot = this._styleRoot;
        const currentDiameter = this._diameter;
        const diameters = MatProgressSpinner._diameters;
        let diametersForElement = diameters.get(styleRoot);
        if (!diametersForElement || !diametersForElement.has(currentDiameter)) {
            const styleTag = this._document.createElement('style');
            styleTag.setAttribute('mat-spinner-animation', this._spinnerAnimationLabel);
            styleTag.textContent = this._getAnimationText();
            styleRoot.appendChild(styleTag);
            if (!diametersForElement) {
                diametersForElement = new Set();
                diameters.set(styleRoot, diametersForElement);
            }
            diametersForElement.add(currentDiameter);
        }
    }
    /** Generates animation styles adjusted for the spinner's diameter. */
    _getAnimationText() {
        const strokeCircumference = this._getStrokeCircumference();
        return INDETERMINATE_ANIMATION_TEMPLATE
            // Animation should begin at 5% and end at 80%
            .replace(/START_VALUE/g, `${0.95 * strokeCircumference}`)
            .replace(/END_VALUE/g, `${0.2 * strokeCircumference}`)
            .replace(/DIAMETER/g, `${this._spinnerAnimationLabel}`);
    }
    /** Returns the circle diameter formatted for use with the animation-name CSS property. */
    _getSpinnerAnimationLabel() {
        // The string of a float point number will include a period ‘.’ character,
        // which is not valid for a CSS animation-name.
        return this.diameter.toString().replace('.', '_');
    }
}
MatProgressSpinner.ɵfac = function MatProgressSpinner_Factory(t) { return new (t || MatProgressSpinner)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS)); };
MatProgressSpinner.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatProgressSpinner, selectors: [["mat-progress-spinner"]], hostAttrs: ["role", "progressbar", 1, "mat-progress-spinner"], hostVars: 10, hostBindings: function MatProgressSpinner_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("aria-valuemin", ctx.mode === "determinate" ? 0 : null)("aria-valuemax", ctx.mode === "determinate" ? 100 : null)("aria-valuenow", ctx.mode === "determinate" ? ctx.value : null)("mode", ctx.mode);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("width", ctx.diameter, "px")("height", ctx.diameter, "px");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("_mat-animation-noopable", ctx._noopAnimations);
    } }, inputs: { color: "color", mode: "mode", diameter: "diameter", strokeWidth: "strokeWidth", value: "value" }, exportAs: ["matProgressSpinner"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 3, vars: 8, consts: [["preserveAspectRatio", "xMidYMid meet", "focusable", "false", 3, "ngSwitch"], ["cx", "50%", "cy", "50%", 3, "animation-name", "stroke-dashoffset", "stroke-dasharray", "stroke-width", 4, "ngSwitchCase"], ["cx", "50%", "cy", "50%", 3, "stroke-dashoffset", "stroke-dasharray", "stroke-width", 4, "ngSwitchCase"], ["cx", "50%", "cy", "50%"]], template: function MatProgressSpinner_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "svg", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](1, MatProgressSpinner__svg_circle_1_Template, 1, 9, "circle", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](2, MatProgressSpinner__svg_circle_2_Template, 1, 7, "circle", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("width", ctx.diameter, "px")("height", ctx.diameter, "px");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitch", ctx.mode === "indeterminate");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("viewBox", ctx._getViewBox());
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitchCase", true);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitchCase", false);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitchCase"]], styles: [_c0], encapsulation: 2, changeDetection: 0 });
/**
 * Tracks diameters of existing instances to de-dupe generated styles (default d = 100).
 * We need to keep track of which elements the diameters were attached to, because for
 * elements in the Shadow DOM the style tags are attached to the shadow root, rather
 * than the document head.
 */
MatProgressSpinner._diameters = new WeakMap();
MatProgressSpinner.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS,] }] }
];
MatProgressSpinner.propDecorators = {
    diameter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    strokeWidth: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    mode: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatProgressSpinner, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-progress-spinner',
                exportAs: 'matProgressSpinner',
                host: {
                    'role': 'progressbar',
                    'class': 'mat-progress-spinner',
                    '[class._mat-animation-noopable]': `_noopAnimations`,
                    '[style.width.px]': 'diameter',
                    '[style.height.px]': 'diameter',
                    '[attr.aria-valuemin]': 'mode === "determinate" ? 0 : null',
                    '[attr.aria-valuemax]': 'mode === "determinate" ? 100 : null',
                    '[attr.aria-valuenow]': 'mode === "determinate" ? value : null',
                    '[attr.mode]': 'mode'
                },
                inputs: ['color'],
                template: "<!--\n  preserveAspectRatio of xMidYMid meet as the center of the viewport is the circle's\n  center. The center of the circle will remain at the center of the mat-progress-spinner\n  element containing the SVG. `focusable=\"false\"` prevents IE from allowing the user to\n  tab into the SVG element.\n-->\n\n<svg\n  [style.width.px]=\"diameter\"\n  [style.height.px]=\"diameter\"\n  [attr.viewBox]=\"_getViewBox()\"\n  preserveAspectRatio=\"xMidYMid meet\"\n  focusable=\"false\"\n  [ngSwitch]=\"mode === 'indeterminate'\">\n\n  <!--\n    Technically we can reuse the same `circle` element, however Safari has an issue that breaks\n    the SVG rendering in determinate mode, after switching between indeterminate and determinate.\n    Using a different element avoids the issue. An alternative to this is adding `display: none`\n    for a split second and then removing it when switching between modes, but it's hard to know\n    for how long to hide the element and it can cause the UI to blink.\n  -->\n  <circle\n    *ngSwitchCase=\"true\"\n    cx=\"50%\"\n    cy=\"50%\"\n    [attr.r]=\"_getCircleRadius()\"\n    [style.animation-name]=\"'mat-progress-spinner-stroke-rotate-' + _spinnerAnimationLabel\"\n    [style.stroke-dashoffset.px]=\"_getStrokeDashOffset()\"\n    [style.stroke-dasharray.px]=\"_getStrokeCircumference()\"\n    [style.stroke-width.%]=\"_getCircleStrokeWidth()\"></circle>\n\n  <circle\n    *ngSwitchCase=\"false\"\n    cx=\"50%\"\n    cy=\"50%\"\n    [attr.r]=\"_getCircleRadius()\"\n    [style.stroke-dashoffset.px]=\"_getStrokeDashOffset()\"\n    [style.stroke-dasharray.px]=\"_getStrokeCircumference()\"\n    [style.stroke-width.%]=\"_getCircleStrokeWidth()\"></circle>\n</svg>\n",
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                styles: [".mat-progress-spinner{display:block;position:relative;overflow:hidden}.mat-progress-spinner svg{position:absolute;transform:rotate(-90deg);top:0;left:0;transform-origin:center;overflow:visible}.mat-progress-spinner circle{fill:transparent;transform-origin:center;transition:stroke-dashoffset 225ms linear}._mat-animation-noopable.mat-progress-spinner circle{transition:none;animation:none}.cdk-high-contrast-active .mat-progress-spinner circle{stroke:currentColor}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{animation:mat-progress-spinner-linear-rotate 2000ms linear infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition-property:stroke;animation-duration:4000ms;animation-timing-function:cubic-bezier(0.35, 0, 0.25, 1);animation-iteration-count:infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{animation:mat-progress-spinner-stroke-rotate-fallback 10000ms cubic-bezier(0.87, 0.03, 0.33, 1) infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition-property:stroke}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition:none;animation:none}@keyframes mat-progress-spinner-linear-rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes mat-progress-spinner-stroke-rotate-100{0%{stroke-dashoffset:268.606171575px;transform:rotate(0)}12.5%{stroke-dashoffset:56.5486677px;transform:rotate(0)}12.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(72.5deg)}25%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(72.5deg)}25.0001%{stroke-dashoffset:268.606171575px;transform:rotate(270deg)}37.5%{stroke-dashoffset:56.5486677px;transform:rotate(270deg)}37.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(161.5deg)}50%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(161.5deg)}50.0001%{stroke-dashoffset:268.606171575px;transform:rotate(180deg)}62.5%{stroke-dashoffset:56.5486677px;transform:rotate(180deg)}62.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(251.5deg)}75%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(251.5deg)}75.0001%{stroke-dashoffset:268.606171575px;transform:rotate(90deg)}87.5%{stroke-dashoffset:56.5486677px;transform:rotate(90deg)}87.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(341.5deg)}100%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(341.5deg)}}@keyframes mat-progress-spinner-stroke-rotate-fallback{0%{transform:rotate(0deg)}25%{transform:rotate(1170deg)}50%{transform:rotate(2340deg)}75%{transform:rotate(3510deg)}100%{transform:rotate(4680deg)}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS]
            }] }]; }, { mode: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], diameter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], strokeWidth: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * `<mat-spinner>` component.
 *
 * This is a component definition to be used as a convenience reference to create an
 * indeterminate `<mat-progress-spinner>` instance.
 */
class MatSpinner extends MatProgressSpinner {
    constructor(elementRef, platform, document, animationMode, defaults) {
        super(elementRef, platform, document, animationMode, defaults);
        this.mode = 'indeterminate';
    }
}
MatSpinner.ɵfac = function MatSpinner_Factory(t) { return new (t || MatSpinner)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS)); };
MatSpinner.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatSpinner, selectors: [["mat-spinner"]], hostAttrs: ["role", "progressbar", "mode", "indeterminate", 1, "mat-spinner", "mat-progress-spinner"], hostVars: 6, hostBindings: function MatSpinner_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("width", ctx.diameter, "px")("height", ctx.diameter, "px");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("_mat-animation-noopable", ctx._noopAnimations);
    } }, inputs: { color: "color" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], decls: 3, vars: 8, consts: [["preserveAspectRatio", "xMidYMid meet", "focusable", "false", 3, "ngSwitch"], ["cx", "50%", "cy", "50%", 3, "animation-name", "stroke-dashoffset", "stroke-dasharray", "stroke-width", 4, "ngSwitchCase"], ["cx", "50%", "cy", "50%", 3, "stroke-dashoffset", "stroke-dasharray", "stroke-width", 4, "ngSwitchCase"], ["cx", "50%", "cy", "50%"]], template: function MatSpinner_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵnamespaceSVG"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "svg", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](1, MatSpinner__svg_circle_1_Template, 1, 9, "circle", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵtemplate"](2, MatSpinner__svg_circle_2_Template, 1, 7, "circle", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵstyleProp"]("width", ctx.diameter, "px")("height", ctx.diameter, "px");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitch", ctx.mode === "indeterminate");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("viewBox", ctx._getViewBox());
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitchCase", true);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("ngSwitchCase", false);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitchCase"]], styles: [_c0], encapsulation: 2, changeDetection: 0 });
MatSpinner.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatSpinner, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-spinner',
                host: {
                    'role': 'progressbar',
                    'mode': 'indeterminate',
                    'class': 'mat-spinner mat-progress-spinner',
                    '[class._mat-animation-noopable]': `_noopAnimations`,
                    '[style.width.px]': 'diameter',
                    '[style.height.px]': 'diameter'
                },
                inputs: ['color'],
                template: "<!--\n  preserveAspectRatio of xMidYMid meet as the center of the viewport is the circle's\n  center. The center of the circle will remain at the center of the mat-progress-spinner\n  element containing the SVG. `focusable=\"false\"` prevents IE from allowing the user to\n  tab into the SVG element.\n-->\n\n<svg\n  [style.width.px]=\"diameter\"\n  [style.height.px]=\"diameter\"\n  [attr.viewBox]=\"_getViewBox()\"\n  preserveAspectRatio=\"xMidYMid meet\"\n  focusable=\"false\"\n  [ngSwitch]=\"mode === 'indeterminate'\">\n\n  <!--\n    Technically we can reuse the same `circle` element, however Safari has an issue that breaks\n    the SVG rendering in determinate mode, after switching between indeterminate and determinate.\n    Using a different element avoids the issue. An alternative to this is adding `display: none`\n    for a split second and then removing it when switching between modes, but it's hard to know\n    for how long to hide the element and it can cause the UI to blink.\n  -->\n  <circle\n    *ngSwitchCase=\"true\"\n    cx=\"50%\"\n    cy=\"50%\"\n    [attr.r]=\"_getCircleRadius()\"\n    [style.animation-name]=\"'mat-progress-spinner-stroke-rotate-' + _spinnerAnimationLabel\"\n    [style.stroke-dashoffset.px]=\"_getStrokeDashOffset()\"\n    [style.stroke-dasharray.px]=\"_getStrokeCircumference()\"\n    [style.stroke-width.%]=\"_getCircleStrokeWidth()\"></circle>\n\n  <circle\n    *ngSwitchCase=\"false\"\n    cx=\"50%\"\n    cy=\"50%\"\n    [attr.r]=\"_getCircleRadius()\"\n    [style.stroke-dashoffset.px]=\"_getStrokeDashOffset()\"\n    [style.stroke-dasharray.px]=\"_getStrokeCircumference()\"\n    [style.stroke-width.%]=\"_getCircleStrokeWidth()\"></circle>\n</svg>\n",
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                styles: [".mat-progress-spinner{display:block;position:relative;overflow:hidden}.mat-progress-spinner svg{position:absolute;transform:rotate(-90deg);top:0;left:0;transform-origin:center;overflow:visible}.mat-progress-spinner circle{fill:transparent;transform-origin:center;transition:stroke-dashoffset 225ms linear}._mat-animation-noopable.mat-progress-spinner circle{transition:none;animation:none}.cdk-high-contrast-active .mat-progress-spinner circle{stroke:currentColor}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{animation:mat-progress-spinner-linear-rotate 2000ms linear infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition-property:stroke;animation-duration:4000ms;animation-timing-function:cubic-bezier(0.35, 0, 0.25, 1);animation-iteration-count:infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-animation[mode=indeterminate] circle{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{animation:mat-progress-spinner-stroke-rotate-fallback 10000ms cubic-bezier(0.87, 0.03, 0.33, 1) infinite}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] svg{transition:none;animation:none}.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition-property:stroke}._mat-animation-noopable.mat-progress-spinner.mat-progress-spinner-indeterminate-fallback-animation[mode=indeterminate] circle{transition:none;animation:none}@keyframes mat-progress-spinner-linear-rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes mat-progress-spinner-stroke-rotate-100{0%{stroke-dashoffset:268.606171575px;transform:rotate(0)}12.5%{stroke-dashoffset:56.5486677px;transform:rotate(0)}12.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(72.5deg)}25%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(72.5deg)}25.0001%{stroke-dashoffset:268.606171575px;transform:rotate(270deg)}37.5%{stroke-dashoffset:56.5486677px;transform:rotate(270deg)}37.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(161.5deg)}50%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(161.5deg)}50.0001%{stroke-dashoffset:268.606171575px;transform:rotate(180deg)}62.5%{stroke-dashoffset:56.5486677px;transform:rotate(180deg)}62.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(251.5deg)}75%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(251.5deg)}75.0001%{stroke-dashoffset:268.606171575px;transform:rotate(90deg)}87.5%{stroke-dashoffset:56.5486677px;transform:rotate(90deg)}87.5001%{stroke-dashoffset:56.5486677px;transform:rotateX(180deg) rotate(341.5deg)}100%{stroke-dashoffset:268.606171575px;transform:rotateX(180deg) rotate(341.5deg)}}@keyframes mat-progress-spinner-stroke-rotate-fallback{0%{transform:rotate(0deg)}25%{transform:rotate(1170deg)}50%{transform:rotate(2340deg)}75%{transform:rotate(3510deg)}100%{transform:rotate(4680deg)}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatProgressSpinnerModule {
}
MatProgressSpinnerModule.ɵfac = function MatProgressSpinnerModule_Factory(t) { return new (t || MatProgressSpinnerModule)(); };
MatProgressSpinnerModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatProgressSpinnerModule });
MatProgressSpinnerModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"]], _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatProgressSpinnerModule, { declarations: function () { return [MatProgressSpinner, MatSpinner]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"]]; }, exports: function () { return [MatProgressSpinner, MatSpinner, _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatProgressSpinnerModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"]],
                exports: [
                    MatProgressSpinner,
                    MatSpinner,
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_2__["MatCommonModule"]
                ],
                declarations: [
                    MatProgressSpinner,
                    MatSpinner
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=progress-spinner.js.map

/***/ }),

/***/ "XoHu":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isObject.js ***!
  \**************************************************************/
/*! exports provided: isObject */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObject", function() { return isObject; });
function isObject(x) {
    return x !== null && typeof x === 'object';
}
//# sourceMappingURL=isObject.js.map

/***/ }),

/***/ "XqQ8":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js ***!
  \*********************************************************************/
/*! exports provided: exhaustMap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "exhaustMap", function() { return exhaustMap; });
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs");
/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");



function exhaustMap(project, resultSelector) {
    if (resultSelector) {
        return (source) => source.pipe(exhaustMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii)))));
    }
    return (source) => source.lift(new ExhaustMapOperator(project));
}
class ExhaustMapOperator {
    constructor(project) {
        this.project = project;
    }
    call(subscriber, source) {
        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
    }
}
class ExhaustMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] {
    constructor(destination, project) {
        super(destination);
        this.project = project;
        this.hasSubscription = false;
        this.hasCompleted = false;
        this.index = 0;
    }
    _next(value) {
        if (!this.hasSubscription) {
            this.tryNext(value);
        }
    }
    tryNext(value) {
        let result;
        const index = this.index++;
        try {
            result = this.project(value, index);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.hasSubscription = true;
        this._innerSub(result);
    }
    _innerSub(result) {
        const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this);
        const destination = this.destination;
        destination.add(innerSubscriber);
        const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(result, innerSubscriber);
        if (innerSubscription !== innerSubscriber) {
            destination.add(innerSubscription);
        }
    }
    _complete() {
        this.hasCompleted = true;
        if (!this.hasSubscription) {
            this.destination.complete();
        }
        this.unsubscribe();
    }
    notifyNext(innerValue) {
        this.destination.next(innerValue);
    }
    notifyError(err) {
        this.destination.error(err);
    }
    notifyComplete() {
        this.hasSubscription = false;
        if (this.hasCompleted) {
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=exhaustMap.js.map

/***/ }),

/***/ "Y/cZ":
/*!**********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Scheduler.js ***!
  \**********************************************************/
/*! exports provided: Scheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Scheduler", function() { return Scheduler; });
class Scheduler {
    constructor(SchedulerAction, now = Scheduler.now) {
        this.SchedulerAction = SchedulerAction;
        this.now = now;
    }
    schedule(work, delay = 0, state) {
        return new this.SchedulerAction(this, work).schedule(state, delay);
    }
}
Scheduler.now = () => Date.now();
//# sourceMappingURL=Scheduler.js.map

/***/ }),

/***/ "Y6u4":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/TimeoutError.js ***!
  \******************************************************************/
/*! exports provided: TimeoutError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TimeoutError", function() { return TimeoutError; });
const TimeoutErrorImpl = (() => {
    function TimeoutErrorImpl() {
        Error.call(this);
        this.message = 'Timeout has occurred';
        this.name = 'TimeoutError';
        return this;
    }
    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
    return TimeoutErrorImpl;
})();
const TimeoutError = TimeoutErrorImpl;
//# sourceMappingURL=TimeoutError.js.map

/***/ }),

/***/ "Y6wi":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/switchAll.js ***!
  \********************************************************************/
/*! exports provided: switchAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchAll", function() { return switchAll; });
/* harmony import */ var _switchMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./switchMap */ "eIep");
/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ");


function switchAll() {
    return Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(_util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"]);
}
//# sourceMappingURL=switchAll.js.map

/***/ }),

/***/ "Y7HM":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isNumeric.js ***!
  \***************************************************************/
/*! exports provided: isNumeric */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNumeric", function() { return isNumeric; });
/* harmony import */ var _isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./isArray */ "DH7j");

function isNumeric(val) {
    return !Object(_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(val) && (val - parseFloat(val) + 1) >= 0;
}
//# sourceMappingURL=isNumeric.js.map

/***/ }),

/***/ "YcCt":
/*!********************************************!*\
  !*** ./node_modules/querystring/decode.js ***!
  \********************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



// If obj.hasOwnProperty has been overridden, then calling
// obj.hasOwnProperty(prop) will break.
// See: https://github.com/joyent/node/issues/1707
function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

module.exports = function(qs, sep, eq, options) {
  sep = sep || '&';
  eq = eq || '=';
  var obj = {};

  if (typeof qs !== 'string' || qs.length === 0) {
    return obj;
  }

  var regexp = /\+/g;
  qs = qs.split(sep);

  var maxKeys = 1000;
  if (options && typeof options.maxKeys === 'number') {
    maxKeys = options.maxKeys;
  }

  var len = qs.length;
  // maxKeys <= 0 means that we should not limit keys count
  if (maxKeys > 0 && len > maxKeys) {
    len = maxKeys;
  }

  for (var i = 0; i < len; ++i) {
    var x = qs[i].replace(regexp, '%20'),
        idx = x.indexOf(eq),
        kstr, vstr, k, v;

    if (idx >= 0) {
      kstr = x.substr(0, idx);
      vstr = x.substr(idx + 1);
    } else {
      kstr = x;
      vstr = '';
    }

    k = decodeURIComponent(kstr);
    v = decodeURIComponent(vstr);

    if (!hasOwnProperty(obj, k)) {
      obj[k] = v;
    } else if (Array.isArray(obj[k])) {
      obj[k].push(v);
    } else {
      obj[k] = [obj[k], v];
    }
  }

  return obj;
};


/***/ }),

/***/ "Ylt2":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/SubjectSubscription.js ***!
  \********************************************************************/
/*! exports provided: SubjectSubscription */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubjectSubscription", function() { return SubjectSubscription; });
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscription */ "quSY");

class SubjectSubscription extends _Subscription__WEBPACK_IMPORTED_MODULE_0__["Subscription"] {
    constructor(subject, subscriber) {
        super();
        this.subject = subject;
        this.subscriber = subscriber;
        this.closed = false;
    }
    unsubscribe() {
        if (this.closed) {
            return;
        }
        this.closed = true;
        const subject = this.subject;
        const observers = subject.observers;
        this.subject = null;
        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
            return;
        }
        const subscriberIndex = observers.indexOf(this.subscriber);
        if (subscriberIndex !== -1) {
            observers.splice(subscriberIndex, 1);
        }
    }
}
//# sourceMappingURL=SubjectSubscription.js.map

/***/ }),

/***/ "YuR2":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js ***!
  \**********************************************************************/
/*! exports provided: QueueAction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QueueAction", function() { return QueueAction; });
/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a");

class QueueAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] {
    constructor(scheduler, work) {
        super(scheduler, work);
        this.scheduler = scheduler;
        this.work = work;
    }
    schedule(state, delay = 0) {
        if (delay > 0) {
            return super.schedule(state, delay);
        }
        this.delay = delay;
        this.state = state;
        this.scheduler.flush(this);
        return this;
    }
    execute(state, delay) {
        return (delay > 0 || this.closed) ?
            super.execute(state, delay) :
            this._execute(state, delay);
    }
    requestAsyncId(scheduler, id, delay = 0) {
        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
            return super.requestAsyncId(scheduler, id, delay);
        }
        return scheduler.flush(this);
    }
}
//# sourceMappingURL=QueueAction.js.map

/***/ }),

/***/ "YuTi":
/*!***********************************!*\
  !*** (webpack)/buildin/module.js ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = function(module) {
	if (!module.webpackPolyfill) {
		module.deprecate = function() {};
		module.paths = [];
		// module.parent = undefined by default
		if (!module.children) module.children = [];
		Object.defineProperty(module, "loaded", {
			enumerable: true,
			get: function() {
				return module.l;
			}
		});
		Object.defineProperty(module, "id", {
			enumerable: true,
			get: function() {
				return module.i;
			}
		});
		module.webpackPolyfill = 1;
	}
	return module;
};


/***/ }),

/***/ "ZUHj":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js ***!
  \***********************************************************************/
/*! exports provided: subscribeToResult */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToResult", function() { return subscribeToResult; });
/* harmony import */ var _InnerSubscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../InnerSubscriber */ "51Dv");
/* harmony import */ var _subscribeTo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./subscribeTo */ "SeVD");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Observable */ "HDdC");



function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, innerSubscriber = new _InnerSubscriber__WEBPACK_IMPORTED_MODULE_0__["InnerSubscriber"](outerSubscriber, outerValue, outerIndex)) {
    if (innerSubscriber.closed) {
        return undefined;
    }
    if (result instanceof _Observable__WEBPACK_IMPORTED_MODULE_2__["Observable"]) {
        return result.subscribe(innerSubscriber);
    }
    return Object(_subscribeTo__WEBPACK_IMPORTED_MODULE_1__["subscribeTo"])(result)(innerSubscriber);
}
//# sourceMappingURL=subscribeToResult.js.map

/***/ }),

/***/ "Zy1z":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/pairwise.js ***!
  \*******************************************************************/
/*! exports provided: pairwise */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pairwise", function() { return pairwise; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function pairwise() {
    return (source) => source.lift(new PairwiseOperator());
}
class PairwiseOperator {
    call(subscriber, source) {
        return source.subscribe(new PairwiseSubscriber(subscriber));
    }
}
class PairwiseSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination) {
        super(destination);
        this.hasPrev = false;
    }
    _next(value) {
        let pair;
        if (this.hasPrev) {
            pair = [this.prev, value];
        }
        else {
            this.hasPrev = true;
        }
        this.prev = value;
        if (pair) {
            this.destination.next(pair);
        }
    }
}
//# sourceMappingURL=pairwise.js.map

/***/ }),

/***/ "Zyez":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js ***!
  \************************************************************************/
/*! exports provided: sequenceEqual, SequenceEqualOperator, SequenceEqualSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sequenceEqual", function() { return sequenceEqual; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SequenceEqualOperator", function() { return SequenceEqualOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SequenceEqualSubscriber", function() { return SequenceEqualSubscriber; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function sequenceEqual(compareTo, comparator) {
    return (source) => source.lift(new SequenceEqualOperator(compareTo, comparator));
}
class SequenceEqualOperator {
    constructor(compareTo, comparator) {
        this.compareTo = compareTo;
        this.comparator = comparator;
    }
    call(subscriber, source) {
        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
    }
}
class SequenceEqualSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, compareTo, comparator) {
        super(destination);
        this.compareTo = compareTo;
        this.comparator = comparator;
        this._a = [];
        this._b = [];
        this._oneComplete = false;
        this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
    }
    _next(value) {
        if (this._oneComplete && this._b.length === 0) {
            this.emit(false);
        }
        else {
            this._a.push(value);
            this.checkValues();
        }
    }
    _complete() {
        if (this._oneComplete) {
            this.emit(this._a.length === 0 && this._b.length === 0);
        }
        else {
            this._oneComplete = true;
        }
        this.unsubscribe();
    }
    checkValues() {
        const { _a, _b, comparator } = this;
        while (_a.length > 0 && _b.length > 0) {
            let a = _a.shift();
            let b = _b.shift();
            let areEqual = false;
            try {
                areEqual = comparator ? comparator(a, b) : a === b;
            }
            catch (e) {
                this.destination.error(e);
            }
            if (!areEqual) {
                this.emit(false);
            }
        }
    }
    emit(value) {
        const { destination } = this;
        destination.next(value);
        destination.complete();
    }
    nextB(value) {
        if (this._oneComplete && this._a.length === 0) {
            this.emit(false);
        }
        else {
            this._b.push(value);
            this.checkValues();
        }
    }
    completeB() {
        if (this._oneComplete) {
            this.emit(this._a.length === 0 && this._b.length === 0);
        }
        else {
            this._oneComplete = true;
        }
    }
}
class SequenceEqualCompareToSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, parent) {
        super(destination);
        this.parent = parent;
    }
    _next(value) {
        this.parent.nextB(value);
    }
    _error(err) {
        this.parent.error(err);
        this.unsubscribe();
    }
    _complete() {
        this.parent.completeB();
        this.unsubscribe();
    }
}
//# sourceMappingURL=sequenceEqual.js.map

/***/ }),

/***/ "a7t3":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js ***!
  \************************************************************************/
/*! exports provided: subscribeToPromise */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToPromise", function() { return subscribeToPromise; });
/* harmony import */ var _hostReportError__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./hostReportError */ "NJ4a");

const subscribeToPromise = (promise) => (subscriber) => {
    promise.then((value) => {
        if (!subscriber.closed) {
            subscriber.next(value);
            subscriber.complete();
        }
    }, (err) => subscriber.error(err))
        .then(null, _hostReportError__WEBPACK_IMPORTED_MODULE_0__["hostReportError"]);
    return subscriber;
};
//# sourceMappingURL=subscribeToPromise.js.map

/***/ }),

/***/ "aGrj":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js ***!
  \**********************************************************************/
/*! exports provided: switchMapTo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchMapTo", function() { return switchMapTo; });
/* harmony import */ var _switchMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./switchMap */ "eIep");

function switchMapTo(innerObservable, resultSelector) {
    return resultSelector ? Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(() => innerObservable, resultSelector) : Object(_switchMap__WEBPACK_IMPORTED_MODULE_0__["switchMap"])(() => innerObservable);
}
//# sourceMappingURL=switchMapTo.js.map

/***/ }),

/***/ "bHdf":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/mergeAll.js ***!
  \*******************************************************************/
/*! exports provided: mergeAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeAll", function() { return mergeAll; });
/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ");
/* harmony import */ var _util_identity__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/identity */ "SpAZ");


function mergeAll(concurrent = Number.POSITIVE_INFINITY) {
    return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(_util_identity__WEBPACK_IMPORTED_MODULE_1__["identity"], concurrent);
}
//# sourceMappingURL=mergeAll.js.map

/***/ }),

/***/ "bOdf":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/concatMap.js ***!
  \********************************************************************/
/*! exports provided: concatMap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatMap", function() { return concatMap; });
/* harmony import */ var _mergeMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mergeMap */ "5+tZ");

function concatMap(project, resultSelector) {
    return Object(_mergeMap__WEBPACK_IMPORTED_MODULE_0__["mergeMap"])(project, resultSelector, 1);
}
//# sourceMappingURL=concatMap.js.map

/***/ }),

/***/ "bSwM":
/*!**************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/checkbox.js ***!
  \**************************************************************************/
/*! exports provided: MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR, MAT_CHECKBOX_DEFAULT_OPTIONS, MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY, MAT_CHECKBOX_REQUIRED_VALIDATOR, MatCheckbox, MatCheckboxChange, MatCheckboxModule, MatCheckboxRequiredValidator, _MatCheckboxRequiredValidatorModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR", function() { return MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_CHECKBOX_DEFAULT_OPTIONS", function() { return MAT_CHECKBOX_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY", function() { return MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_CHECKBOX_REQUIRED_VALIDATOR", function() { return MAT_CHECKBOX_REQUIRED_VALIDATOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCheckbox", function() { return MatCheckbox; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCheckboxChange", function() { return MatCheckboxChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCheckboxModule", function() { return MatCheckboxModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCheckboxRequiredValidator", function() { return MatCheckboxRequiredValidator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatCheckboxRequiredValidatorModule", function() { return _MatCheckboxRequiredValidatorModule; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");
/* harmony import */ var _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/observers */ "GU7r");








/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token to be used to override the default options for `mat-checkbox`. */





const _c0 = ["input"];
const _c1 = function () { return { enterDuration: 150 }; };
const _c2 = ["*"];
const MAT_CHECKBOX_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('mat-checkbox-default-options', {
    providedIn: 'root',
    factory: MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY
});
/** @docs-private */
function MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY() {
    return {
        color: 'accent',
        clickAction: 'check-indeterminate',
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Increasing integer for generating unique ids for checkbox components.
let nextUniqueId = 0;
// Default checkbox configuration.
const defaults = MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY();
/**
 * Provider Expression that allows mat-checkbox to register as a ControlValueAccessor.
 * This allows it to support [(ngModel)].
 * @docs-private
 */
const MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_3__["NG_VALUE_ACCESSOR"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_2__["forwardRef"])(() => MatCheckbox),
    multi: true
};
/** Change event object emitted by MatCheckbox. */
class MatCheckboxChange {
}
// Boilerplate for applying mixins to MatCheckbox.
/** @docs-private */
class MatCheckboxBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatCheckboxMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["mixinTabIndex"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["mixinColor"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["mixinDisableRipple"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["mixinDisabled"])(MatCheckboxBase))));
/**
 * A material design checkbox component. Supports all of the functionality of an HTML5 checkbox,
 * and exposes a similar API. A MatCheckbox can be either checked, unchecked, indeterminate, or
 * disabled. Note that all additional accessibility attributes are taken care of by the component,
 * so there is no need to provide them yourself. However, if you want to omit a label and still
 * have the checkbox be accessible, you may supply an [aria-label] input.
 * See: https://material.io/design/components/selection-controls.html
 */
class MatCheckbox extends _MatCheckboxMixinBase {
    constructor(elementRef, _changeDetectorRef, _focusMonitor, _ngZone, tabIndex, _animationMode, _options) {
        super(elementRef);
        this._changeDetectorRef = _changeDetectorRef;
        this._focusMonitor = _focusMonitor;
        this._ngZone = _ngZone;
        this._animationMode = _animationMode;
        this._options = _options;
        /**
         * Attached to the aria-label attribute of the host element. In most cases, aria-labelledby will
         * take precedence so this may be omitted.
         */
        this.ariaLabel = '';
        /**
         * Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
         */
        this.ariaLabelledby = null;
        this._uniqueId = `mat-checkbox-${++nextUniqueId}`;
        /** A unique id for the checkbox input. If none is supplied, it will be auto-generated. */
        this.id = this._uniqueId;
        /** Whether the label should appear after or before the checkbox. Defaults to 'after' */
        this.labelPosition = 'after';
        /** Name value will be applied to the input element if present */
        this.name = null;
        /** Event emitted when the checkbox's `checked` value changes. */
        this.change = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        /** Event emitted when the checkbox's `indeterminate` value changes. */
        this.indeterminateChange = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        /**
         * Called when the checkbox is blurred. Needed to properly implement ControlValueAccessor.
         * @docs-private
         */
        this._onTouched = () => { };
        this._currentAnimationClass = '';
        this._currentCheckState = 0 /* Init */;
        this._controlValueAccessorChangeFn = () => { };
        this._checked = false;
        this._disabled = false;
        this._indeterminate = false;
        this._options = this._options || defaults;
        this.color = this.defaultColor = this._options.color || defaults.color;
        this.tabIndex = parseInt(tabIndex) || 0;
    }
    /** Returns the unique id for the visual hidden input. */
    get inputId() { return `${this.id || this._uniqueId}-input`; }
    /** Whether the checkbox is required. */
    get required() { return this._required; }
    set required(value) { this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value); }
    ngAfterViewInit() {
        this._focusMonitor.monitor(this._elementRef, true).subscribe(focusOrigin => {
            if (!focusOrigin) {
                // When a focused element becomes disabled, the browser *immediately* fires a blur event.
                // Angular does not expect events to be raised during change detection, so any state change
                // (such as a form control's 'ng-touched') will cause a changed-after-checked error.
                // See https://github.com/angular/angular/issues/17793. To work around this, we defer
                // telling the form control it has been touched until the next tick.
                Promise.resolve().then(() => {
                    this._onTouched();
                    this._changeDetectorRef.markForCheck();
                });
            }
        });
        this._syncIndeterminate(this._indeterminate);
    }
    // TODO: Delete next major revision.
    ngAfterViewChecked() { }
    ngOnDestroy() {
        this._focusMonitor.stopMonitoring(this._elementRef);
    }
    /**
     * Whether the checkbox is checked.
     */
    get checked() { return this._checked; }
    set checked(value) {
        if (value != this.checked) {
            this._checked = value;
            this._changeDetectorRef.markForCheck();
        }
    }
    /**
     * Whether the checkbox is disabled. This fully overrides the implementation provided by
     * mixinDisabled, but the mixin is still required because mixinTabIndex requires it.
     */
    get disabled() { return this._disabled; }
    set disabled(value) {
        const newValue = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
        if (newValue !== this.disabled) {
            this._disabled = newValue;
            this._changeDetectorRef.markForCheck();
        }
    }
    /**
     * Whether the checkbox is indeterminate. This is also known as "mixed" mode and can be used to
     * represent a checkbox with three states, e.g. a checkbox that represents a nested list of
     * checkable items. Note that whenever checkbox is manually clicked, indeterminate is immediately
     * set to false.
     */
    get indeterminate() { return this._indeterminate; }
    set indeterminate(value) {
        const changed = value != this._indeterminate;
        this._indeterminate = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(value);
        if (changed) {
            if (this._indeterminate) {
                this._transitionCheckState(3 /* Indeterminate */);
            }
            else {
                this._transitionCheckState(this.checked ? 1 /* Checked */ : 2 /* Unchecked */);
            }
            this.indeterminateChange.emit(this._indeterminate);
        }
        this._syncIndeterminate(this._indeterminate);
    }
    _isRippleDisabled() {
        return this.disableRipple || this.disabled;
    }
    /** Method being called whenever the label text changes. */
    _onLabelTextChange() {
        // Since the event of the `cdkObserveContent` directive runs outside of the zone, the checkbox
        // component will be only marked for check, but no actual change detection runs automatically.
        // Instead of going back into the zone in order to trigger a change detection which causes
        // *all* components to be checked (if explicitly marked or not using OnPush), we only trigger
        // an explicit change detection for the checkbox view and its children.
        this._changeDetectorRef.detectChanges();
    }
    // Implemented as part of ControlValueAccessor.
    writeValue(value) {
        this.checked = !!value;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnChange(fn) {
        this._controlValueAccessorChangeFn = fn;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    // Implemented as part of ControlValueAccessor.
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    _getAriaChecked() {
        if (this.checked) {
            return 'true';
        }
        return this.indeterminate ? 'mixed' : 'false';
    }
    _transitionCheckState(newState) {
        let oldState = this._currentCheckState;
        let element = this._elementRef.nativeElement;
        if (oldState === newState) {
            return;
        }
        if (this._currentAnimationClass.length > 0) {
            element.classList.remove(this._currentAnimationClass);
        }
        this._currentAnimationClass = this._getAnimationClassForCheckStateTransition(oldState, newState);
        this._currentCheckState = newState;
        if (this._currentAnimationClass.length > 0) {
            element.classList.add(this._currentAnimationClass);
            // Remove the animation class to avoid animation when the checkbox is moved between containers
            const animationClass = this._currentAnimationClass;
            this._ngZone.runOutsideAngular(() => {
                setTimeout(() => {
                    element.classList.remove(animationClass);
                }, 1000);
            });
        }
    }
    _emitChangeEvent() {
        const event = new MatCheckboxChange();
        event.source = this;
        event.checked = this.checked;
        this._controlValueAccessorChangeFn(this.checked);
        this.change.emit(event);
    }
    /** Toggles the `checked` state of the checkbox. */
    toggle() {
        this.checked = !this.checked;
    }
    /**
     * Event handler for checkbox input element.
     * Toggles checked state if element is not disabled.
     * Do not toggle on (change) event since IE doesn't fire change event when
     *   indeterminate checkbox is clicked.
     * @param event
     */
    _onInputClick(event) {
        var _a;
        const clickAction = (_a = this._options) === null || _a === void 0 ? void 0 : _a.clickAction;
        // We have to stop propagation for click events on the visual hidden input element.
        // By default, when a user clicks on a label element, a generated click event will be
        // dispatched on the associated input element. Since we are using a label element as our
        // root container, the click event on the `checkbox` will be executed twice.
        // The real click event will bubble up, and the generated click event also tries to bubble up.
        // This will lead to multiple click events.
        // Preventing bubbling for the second event will solve that issue.
        event.stopPropagation();
        // If resetIndeterminate is false, and the current state is indeterminate, do nothing on click
        if (!this.disabled && clickAction !== 'noop') {
            // When user manually click on the checkbox, `indeterminate` is set to false.
            if (this.indeterminate && clickAction !== 'check') {
                Promise.resolve().then(() => {
                    this._indeterminate = false;
                    this.indeterminateChange.emit(this._indeterminate);
                });
            }
            this.toggle();
            this._transitionCheckState(this._checked ? 1 /* Checked */ : 2 /* Unchecked */);
            // Emit our custom change event if the native input emitted one.
            // It is important to only emit it, if the native input triggered one, because
            // we don't want to trigger a change event, when the `checked` variable changes for example.
            this._emitChangeEvent();
        }
        else if (!this.disabled && clickAction === 'noop') {
            // Reset native input when clicked with noop. The native checkbox becomes checked after
            // click, reset it to be align with `checked` value of `mat-checkbox`.
            this._inputElement.nativeElement.checked = this.checked;
            this._inputElement.nativeElement.indeterminate = this.indeterminate;
        }
    }
    /** Focuses the checkbox. */
    focus(origin, options) {
        if (origin) {
            this._focusMonitor.focusVia(this._inputElement, origin, options);
        }
        else {
            this._inputElement.nativeElement.focus(options);
        }
    }
    _onInteractionEvent(event) {
        // We always have to stop propagation on the change event.
        // Otherwise the change event, from the input element, will bubble up and
        // emit its event object to the `change` output.
        event.stopPropagation();
    }
    _getAnimationClassForCheckStateTransition(oldState, newState) {
        // Don't transition if animations are disabled.
        if (this._animationMode === 'NoopAnimations') {
            return '';
        }
        let animSuffix = '';
        switch (oldState) {
            case 0 /* Init */:
                // Handle edge case where user interacts with checkbox that does not have [(ngModel)] or
                // [checked] bound to it.
                if (newState === 1 /* Checked */) {
                    animSuffix = 'unchecked-checked';
                }
                else if (newState == 3 /* Indeterminate */) {
                    animSuffix = 'unchecked-indeterminate';
                }
                else {
                    return '';
                }
                break;
            case 2 /* Unchecked */:
                animSuffix = newState === 1 /* Checked */ ?
                    'unchecked-checked' : 'unchecked-indeterminate';
                break;
            case 1 /* Checked */:
                animSuffix = newState === 2 /* Unchecked */ ?
                    'checked-unchecked' : 'checked-indeterminate';
                break;
            case 3 /* Indeterminate */:
                animSuffix = newState === 1 /* Checked */ ?
                    'indeterminate-checked' : 'indeterminate-unchecked';
                break;
        }
        return `mat-checkbox-anim-${animSuffix}`;
    }
    /**
     * Syncs the indeterminate value with the checkbox DOM node.
     *
     * We sync `indeterminate` directly on the DOM node, because in Ivy the check for whether a
     * property is supported on an element boils down to `if (propName in element)`. Domino's
     * HTMLInputElement doesn't have an `indeterminate` property so Ivy will warn during
     * server-side rendering.
     */
    _syncIndeterminate(value) {
        const nativeCheckbox = this._inputElement;
        if (nativeCheckbox) {
            nativeCheckbox.nativeElement.indeterminate = value;
        }
    }
}
MatCheckbox.ɵfac = function MatCheckbox_Factory(t) { return new (t || MatCheckbox)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MAT_CHECKBOX_DEFAULT_OPTIONS, 8)); };
MatCheckbox.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineComponent"]({ type: MatCheckbox, selectors: [["mat-checkbox"]], viewQuery: function MatCheckbox_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRipple"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._inputElement = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.ripple = _t.first);
    } }, hostAttrs: [1, "mat-checkbox"], hostVars: 12, hostBindings: function MatCheckbox_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵhostProperty"]("id", ctx.id);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("tabindex", null);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-checkbox-indeterminate", ctx.indeterminate)("mat-checkbox-checked", ctx.checked)("mat-checkbox-disabled", ctx.disabled)("mat-checkbox-label-before", ctx.labelPosition == "before")("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
    } }, inputs: { disableRipple: "disableRipple", color: "color", tabIndex: "tabIndex", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], id: "id", labelPosition: "labelPosition", name: "name", required: "required", checked: "checked", disabled: "disabled", indeterminate: "indeterminate", ariaDescribedby: ["aria-describedby", "ariaDescribedby"], value: "value" }, outputs: { change: "change", indeterminateChange: "indeterminateChange" }, exportAs: ["matCheckbox"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c2, decls: 17, vars: 20, consts: [[1, "mat-checkbox-layout"], ["label", ""], [1, "mat-checkbox-inner-container"], ["type", "checkbox", 1, "mat-checkbox-input", "cdk-visually-hidden", 3, "id", "required", "checked", "disabled", "tabIndex", "change", "click"], ["input", ""], ["matRipple", "", 1, "mat-checkbox-ripple", "mat-focus-indicator", 3, "matRippleTrigger", "matRippleDisabled", "matRippleRadius", "matRippleCentered", "matRippleAnimation"], [1, "mat-ripple-element", "mat-checkbox-persistent-ripple"], [1, "mat-checkbox-frame"], [1, "mat-checkbox-background"], ["version", "1.1", "focusable", "false", "viewBox", "0 0 24 24", 0, "xml", "space", "preserve", 1, "mat-checkbox-checkmark"], ["fill", "none", "stroke", "white", "d", "M4.1,12.7 9,17.6 20.3,6.3", 1, "mat-checkbox-checkmark-path"], [1, "mat-checkbox-mixedmark"], [1, "mat-checkbox-label", 3, "cdkObserveContent"], ["checkboxLabel", ""], [2, "display", "none"]], template: function MatCheckbox_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "label", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](2, "span", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](3, "input", 3, 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("change", function MatCheckbox_Template_input_change_3_listener($event) { return ctx._onInteractionEvent($event); })("click", function MatCheckbox_Template_input_click_3_listener($event) { return ctx._onInputClick($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](5, "span", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](6, "span", 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](7, "span", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](8, "span", 8);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnamespaceSVG"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](9, "svg", 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](10, "path", 10);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnamespaceHTML"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](11, "span", 11);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](12, "span", 12, 13);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("cdkObserveContent", function MatCheckbox_Template_span_cdkObserveContent_12_listener() { return ctx._onLabelTextChange(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](14, "span", 14);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](15, "\u00A0");
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](16);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    } if (rf & 2) {
        const _r0 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵreference"](1);
        const _r2 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵreference"](13);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("for", ctx.inputId);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-checkbox-inner-container-no-side-margin", !_r2.textContent || !_r2.textContent.trim());
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("id", ctx.inputId)("required", ctx.required)("checked", ctx.checked)("disabled", ctx.disabled)("tabIndex", ctx.tabIndex);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("value", ctx.value)("name", ctx.name)("aria-label", ctx.ariaLabel || null)("aria-labelledby", ctx.ariaLabelledby)("aria-checked", ctx._getAriaChecked())("aria-describedby", ctx.ariaDescribedby);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("matRippleTrigger", _r0)("matRippleDisabled", ctx._isRippleDisabled())("matRippleRadius", 20)("matRippleCentered", true)("matRippleAnimation", _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵpureFunction0"](19, _c1));
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRipple"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_6__["CdkObserveContent"]], styles: ["@keyframes mat-checkbox-fade-in-background{0%{opacity:0}50%{opacity:1}}@keyframes mat-checkbox-fade-out-background{0%,50%{opacity:1}100%{opacity:0}}@keyframes mat-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:22.910259}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1)}100%{stroke-dashoffset:0}}@keyframes mat-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mat-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);stroke-dashoffset:0}to{stroke-dashoffset:-22.910259}}@keyframes mat-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(45deg)}}@keyframes mat-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:0;transform:rotate(45deg)}to{opacity:1;transform:rotate(360deg)}}@keyframes mat-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:0;transform:rotate(-45deg)}to{opacity:1;transform:rotate(0deg)}}@keyframes mat-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(315deg)}}@keyframes mat-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;opacity:1;transform:scaleX(1)}32.8%,100%{opacity:0;transform:scaleX(0)}}.mat-checkbox-background,.mat-checkbox-frame{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:2px;box-sizing:border-box;pointer-events:none}.mat-checkbox{display:inline-block;transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);cursor:pointer;-webkit-tap-highlight-color:transparent}._mat-animation-noopable.mat-checkbox{transition:none;animation:none}.mat-checkbox .mat-ripple-element:not(.mat-checkbox-persistent-ripple){opacity:.16}.mat-checkbox-layout{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:inherit;align-items:baseline;vertical-align:middle;display:inline-flex;white-space:nowrap}.mat-checkbox-label{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto}.mat-checkbox-inner-container{display:inline-block;height:16px;line-height:0;margin:auto;margin-right:8px;order:0;position:relative;vertical-align:middle;white-space:nowrap;width:16px;flex-shrink:0}[dir=rtl] .mat-checkbox-inner-container{margin-left:8px;margin-right:auto}.mat-checkbox-inner-container-no-side-margin{margin-left:0;margin-right:0}.mat-checkbox-frame{background-color:transparent;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1);border-width:2px;border-style:solid}._mat-animation-noopable .mat-checkbox-frame{transition:none}.cdk-high-contrast-active .mat-checkbox.cdk-keyboard-focused .mat-checkbox-frame{border-style:dotted}.mat-checkbox-background{align-items:center;display:inline-flex;justify-content:center;transition:background-color 90ms cubic-bezier(0, 0, 0.2, 0.1),opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}._mat-animation-noopable .mat-checkbox-background{transition:none}.cdk-high-contrast-active .mat-checkbox .mat-checkbox-background{background:none}.mat-checkbox-persistent-ripple{display:block;width:100%;height:100%;transform:none}.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:.04}.mat-checkbox.cdk-keyboard-focused .mat-checkbox-persistent-ripple{opacity:.12}.mat-checkbox-persistent-ripple,.mat-checkbox.mat-checkbox-disabled .mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:0}@media(hover: none){.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{display:none}}.mat-checkbox-checkmark{top:0;left:0;right:0;bottom:0;position:absolute;width:100%}.mat-checkbox-checkmark-path{stroke-dashoffset:22.910259;stroke-dasharray:22.910259;stroke-width:2.1333333333px}.cdk-high-contrast-black-on-white .mat-checkbox-checkmark-path{stroke:#000 !important}.mat-checkbox-mixedmark{width:calc(100% - 6px);height:2px;opacity:0;transform:scaleX(0) rotate(0deg);border-radius:2px}.cdk-high-contrast-active .mat-checkbox-mixedmark{height:0;border-top:solid 2px;margin-top:2px}.mat-checkbox-label-before .mat-checkbox-inner-container{order:1;margin-left:8px;margin-right:auto}[dir=rtl] .mat-checkbox-label-before .mat-checkbox-inner-container{margin-left:auto;margin-right:8px}.mat-checkbox-checked .mat-checkbox-checkmark{opacity:1}.mat-checkbox-checked .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-checked .mat-checkbox-mixedmark{transform:scaleX(1) rotate(-45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark{opacity:0;transform:rotate(45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-indeterminate .mat-checkbox-mixedmark{opacity:1;transform:scaleX(1) rotate(0deg)}.mat-checkbox-unchecked .mat-checkbox-background{background-color:transparent}.mat-checkbox-disabled{cursor:default}.cdk-high-contrast-active .mat-checkbox-disabled{opacity:.5}.mat-checkbox-anim-unchecked-checked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-checked .mat-checkbox-checkmark-path{animation:180ms linear 0ms mat-checkbox-unchecked-checked-checkmark-path}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-unchecked-indeterminate-mixedmark}.mat-checkbox-anim-checked-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-checked-unchecked .mat-checkbox-checkmark-path{animation:90ms linear 0ms mat-checkbox-checked-unchecked-checkmark-path}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-checkmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-checkmark}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-mixedmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-checkmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-checkmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-mixedmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-mixedmark}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-mixedmark{animation:300ms linear 0ms mat-checkbox-indeterminate-unchecked-mixedmark}.mat-checkbox-input{bottom:0;left:50%}.mat-checkbox .mat-checkbox-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}\n"], encapsulation: 2, changeDetection: 0 });
MatCheckbox.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Attribute"], args: ['tabindex',] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_CHECKBOX_DEFAULT_OPTIONS,] }] }
];
MatCheckbox.propDecorators = {
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-labelledby',] }],
    ariaDescribedby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-describedby',] }],
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    labelPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    change: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"] }],
    indeterminateChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    _inputElement: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['input',] }],
    ripple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRipple"],] }],
    checked: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    indeterminate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatCheckbox, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Component"],
        args: [{
                selector: 'mat-checkbox',
                template: "<label [attr.for]=\"inputId\" class=\"mat-checkbox-layout\" #label>\n  <span class=\"mat-checkbox-inner-container\"\n       [class.mat-checkbox-inner-container-no-side-margin]=\"!checkboxLabel.textContent || !checkboxLabel.textContent.trim()\">\n    <input #input\n           class=\"mat-checkbox-input cdk-visually-hidden\" type=\"checkbox\"\n           [id]=\"inputId\"\n           [required]=\"required\"\n           [checked]=\"checked\"\n           [attr.value]=\"value\"\n           [disabled]=\"disabled\"\n           [attr.name]=\"name\"\n           [tabIndex]=\"tabIndex\"\n           [attr.aria-label]=\"ariaLabel || null\"\n           [attr.aria-labelledby]=\"ariaLabelledby\"\n           [attr.aria-checked]=\"_getAriaChecked()\"\n           [attr.aria-describedby]=\"ariaDescribedby\"\n           (change)=\"_onInteractionEvent($event)\"\n           (click)=\"_onInputClick($event)\">\n    <span matRipple class=\"mat-checkbox-ripple mat-focus-indicator\"\n         [matRippleTrigger]=\"label\"\n         [matRippleDisabled]=\"_isRippleDisabled()\"\n         [matRippleRadius]=\"20\"\n         [matRippleCentered]=\"true\"\n         [matRippleAnimation]=\"{enterDuration: 150}\">\n      <span class=\"mat-ripple-element mat-checkbox-persistent-ripple\"></span>\n    </span>\n    <span class=\"mat-checkbox-frame\"></span>\n    <span class=\"mat-checkbox-background\">\n      <svg version=\"1.1\"\n           focusable=\"false\"\n           class=\"mat-checkbox-checkmark\"\n           viewBox=\"0 0 24 24\"\n           xml:space=\"preserve\">\n        <path class=\"mat-checkbox-checkmark-path\"\n              fill=\"none\"\n              stroke=\"white\"\n              d=\"M4.1,12.7 9,17.6 20.3,6.3\"/>\n      </svg>\n      <!-- Element for rendering the indeterminate state checkbox. -->\n      <span class=\"mat-checkbox-mixedmark\"></span>\n    </span>\n  </span>\n  <span class=\"mat-checkbox-label\" #checkboxLabel (cdkObserveContent)=\"_onLabelTextChange()\">\n    <!-- Add an invisible span so JAWS can read the label -->\n    <span style=\"display:none\">&nbsp;</span>\n    <ng-content></ng-content>\n  </span>\n</label>\n",
                exportAs: 'matCheckbox',
                host: {
                    'class': 'mat-checkbox',
                    '[id]': 'id',
                    '[attr.tabindex]': 'null',
                    '[class.mat-checkbox-indeterminate]': 'indeterminate',
                    '[class.mat-checkbox-checked]': 'checked',
                    '[class.mat-checkbox-disabled]': 'disabled',
                    '[class.mat-checkbox-label-before]': 'labelPosition == "before"',
                    '[class._mat-animation-noopable]': `_animationMode === 'NoopAnimations'`
                },
                providers: [MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR],
                inputs: ['disableRipple', 'color', 'tabIndex'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectionStrategy"].OnPush,
                styles: ["@keyframes mat-checkbox-fade-in-background{0%{opacity:0}50%{opacity:1}}@keyframes mat-checkbox-fade-out-background{0%,50%{opacity:1}100%{opacity:0}}@keyframes mat-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:22.910259}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1)}100%{stroke-dashoffset:0}}@keyframes mat-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mat-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);stroke-dashoffset:0}to{stroke-dashoffset:-22.910259}}@keyframes mat-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(45deg)}}@keyframes mat-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:0;transform:rotate(45deg)}to{opacity:1;transform:rotate(360deg)}}@keyframes mat-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:0;transform:rotate(-45deg)}to{opacity:1;transform:rotate(0deg)}}@keyframes mat-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(315deg)}}@keyframes mat-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;opacity:1;transform:scaleX(1)}32.8%,100%{opacity:0;transform:scaleX(0)}}.mat-checkbox-background,.mat-checkbox-frame{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:2px;box-sizing:border-box;pointer-events:none}.mat-checkbox{display:inline-block;transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);cursor:pointer;-webkit-tap-highlight-color:transparent}._mat-animation-noopable.mat-checkbox{transition:none;animation:none}.mat-checkbox .mat-ripple-element:not(.mat-checkbox-persistent-ripple){opacity:.16}.mat-checkbox-layout{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:inherit;align-items:baseline;vertical-align:middle;display:inline-flex;white-space:nowrap}.mat-checkbox-label{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto}.mat-checkbox-inner-container{display:inline-block;height:16px;line-height:0;margin:auto;margin-right:8px;order:0;position:relative;vertical-align:middle;white-space:nowrap;width:16px;flex-shrink:0}[dir=rtl] .mat-checkbox-inner-container{margin-left:8px;margin-right:auto}.mat-checkbox-inner-container-no-side-margin{margin-left:0;margin-right:0}.mat-checkbox-frame{background-color:transparent;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1);border-width:2px;border-style:solid}._mat-animation-noopable .mat-checkbox-frame{transition:none}.cdk-high-contrast-active .mat-checkbox.cdk-keyboard-focused .mat-checkbox-frame{border-style:dotted}.mat-checkbox-background{align-items:center;display:inline-flex;justify-content:center;transition:background-color 90ms cubic-bezier(0, 0, 0.2, 0.1),opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}._mat-animation-noopable .mat-checkbox-background{transition:none}.cdk-high-contrast-active .mat-checkbox .mat-checkbox-background{background:none}.mat-checkbox-persistent-ripple{display:block;width:100%;height:100%;transform:none}.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:.04}.mat-checkbox.cdk-keyboard-focused .mat-checkbox-persistent-ripple{opacity:.12}.mat-checkbox-persistent-ripple,.mat-checkbox.mat-checkbox-disabled .mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:0}@media(hover: none){.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{display:none}}.mat-checkbox-checkmark{top:0;left:0;right:0;bottom:0;position:absolute;width:100%}.mat-checkbox-checkmark-path{stroke-dashoffset:22.910259;stroke-dasharray:22.910259;stroke-width:2.1333333333px}.cdk-high-contrast-black-on-white .mat-checkbox-checkmark-path{stroke:#000 !important}.mat-checkbox-mixedmark{width:calc(100% - 6px);height:2px;opacity:0;transform:scaleX(0) rotate(0deg);border-radius:2px}.cdk-high-contrast-active .mat-checkbox-mixedmark{height:0;border-top:solid 2px;margin-top:2px}.mat-checkbox-label-before .mat-checkbox-inner-container{order:1;margin-left:8px;margin-right:auto}[dir=rtl] .mat-checkbox-label-before .mat-checkbox-inner-container{margin-left:auto;margin-right:8px}.mat-checkbox-checked .mat-checkbox-checkmark{opacity:1}.mat-checkbox-checked .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-checked .mat-checkbox-mixedmark{transform:scaleX(1) rotate(-45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark{opacity:0;transform:rotate(45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-indeterminate .mat-checkbox-mixedmark{opacity:1;transform:scaleX(1) rotate(0deg)}.mat-checkbox-unchecked .mat-checkbox-background{background-color:transparent}.mat-checkbox-disabled{cursor:default}.cdk-high-contrast-active .mat-checkbox-disabled{opacity:.5}.mat-checkbox-anim-unchecked-checked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-checked .mat-checkbox-checkmark-path{animation:180ms linear 0ms mat-checkbox-unchecked-checked-checkmark-path}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-unchecked-indeterminate-mixedmark}.mat-checkbox-anim-checked-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-checked-unchecked .mat-checkbox-checkmark-path{animation:90ms linear 0ms mat-checkbox-checked-unchecked-checkmark-path}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-checkmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-checkmark}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-mixedmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-checkmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-checkmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-mixedmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-mixedmark}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-mixedmark{animation:300ms linear 0ms mat-checkbox-indeterminate-unchecked-mixedmark}.mat-checkbox-input{bottom:0;left:50%}.mat-checkbox .mat-checkbox-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Attribute"],
                args: ['tabindex']
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_5__["ANIMATION_MODULE_TYPE"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_CHECKBOX_DEFAULT_OPTIONS]
            }] }]; }, { ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-labelledby']
        }], id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], labelPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], change: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"]
        }], indeterminateChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], checked: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], indeterminate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], ariaDescribedby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-describedby']
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], _inputElement: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['input']
        }], ripple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRipple"]]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const MAT_CHECKBOX_REQUIRED_VALIDATOR = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_3__["NG_VALIDATORS"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_2__["forwardRef"])(() => MatCheckboxRequiredValidator),
    multi: true
};
/**
 * Validator for Material checkbox's required attribute in template-driven checkbox.
 * Current CheckboxRequiredValidator only work with `input type=checkbox` and does not
 * work with `mat-checkbox`.
 */
class MatCheckboxRequiredValidator extends _angular_forms__WEBPACK_IMPORTED_MODULE_3__["CheckboxRequiredValidator"] {
}
MatCheckboxRequiredValidator.ɵfac = function MatCheckboxRequiredValidator_Factory(t) { return ɵMatCheckboxRequiredValidator_BaseFactory(t || MatCheckboxRequiredValidator); };
MatCheckboxRequiredValidator.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatCheckboxRequiredValidator, selectors: [["mat-checkbox", "required", "", "formControlName", ""], ["mat-checkbox", "required", "", "formControl", ""], ["mat-checkbox", "required", "", "ngModel", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([MAT_CHECKBOX_REQUIRED_VALIDATOR]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]] });
const ɵMatCheckboxRequiredValidator_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵgetInheritedFactory"](MatCheckboxRequiredValidator);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatCheckboxRequiredValidator, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: `mat-checkbox[required][formControlName],
             mat-checkbox[required][formControl], mat-checkbox[required][ngModel]`,
                providers: [MAT_CHECKBOX_REQUIRED_VALIDATOR]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** This module is used by both original and MDC-based checkbox implementations. */
class _MatCheckboxRequiredValidatorModule {
}
_MatCheckboxRequiredValidatorModule.ɵfac = function _MatCheckboxRequiredValidatorModule_Factory(t) { return new (t || _MatCheckboxRequiredValidatorModule)(); };
_MatCheckboxRequiredValidatorModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineNgModule"]({ type: _MatCheckboxRequiredValidatorModule });
_MatCheckboxRequiredValidatorModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsetNgModuleScope"](_MatCheckboxRequiredValidatorModule, { declarations: [MatCheckboxRequiredValidator], exports: [MatCheckboxRequiredValidator] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](_MatCheckboxRequiredValidatorModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgModule"],
        args: [{
                exports: [MatCheckboxRequiredValidator],
                declarations: [MatCheckboxRequiredValidator]
            }]
    }], null, null); })();
class MatCheckboxModule {
}
MatCheckboxModule.ɵfac = function MatCheckboxModule_Factory(t) { return new (t || MatCheckboxModule)(); };
MatCheckboxModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineNgModule"]({ type: MatCheckboxModule });
MatCheckboxModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjector"]({ imports: [[
            _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_6__["ObserversModule"],
            _MatCheckboxRequiredValidatorModule
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _MatCheckboxRequiredValidatorModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsetNgModuleScope"](MatCheckboxModule, { declarations: function () { return [MatCheckbox]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_6__["ObserversModule"], _MatCheckboxRequiredValidatorModule]; }, exports: function () { return [MatCheckbox, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _MatCheckboxRequiredValidatorModule]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatCheckboxModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgModule"],
        args: [{
                imports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatRippleModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_6__["ObserversModule"],
                    _MatCheckboxRequiredValidatorModule
                ],
                exports: [MatCheckbox, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"], _MatCheckboxRequiredValidatorModule],
                declarations: [MatCheckbox]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=checkbox.js.map

/***/ }),

/***/ "bTqV":
/*!************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/button.js ***!
  \************************************************************************/
/*! exports provided: MatAnchor, MatButton, MatButtonModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatAnchor", function() { return MatAnchor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatButton", function() { return MatButton; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatButtonModule", function() { return MatButtonModule; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");





/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Default color palette for round buttons (mat-fab and mat-mini-fab) */




const _c0 = ["mat-button", ""];
const _c1 = ["*"];
const _c2 = ".mat-button .mat-button-focus-overlay,.mat-icon-button .mat-button-focus-overlay{opacity:0}.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:.04}@media(hover: none){.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:0}}.mat-button,.mat-icon-button,.mat-stroked-button,.mat-flat-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-button.mat-button-disabled,.mat-icon-button.mat-button-disabled,.mat-stroked-button.mat-button-disabled,.mat-flat-button.mat-button-disabled{cursor:default}.mat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-button.cdk-program-focused .mat-button-focus-overlay,.mat-icon-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-icon-button.cdk-program-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-program-focused .mat-button-focus-overlay,.mat-flat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-flat-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-raised-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-raised-button::-moz-focus-inner{border:0}.mat-raised-button.mat-button-disabled{cursor:default}.mat-raised-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-raised-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-raised-button::-moz-focus-inner{border:0}._mat-animation-noopable.mat-raised-button{transition:none;animation:none}.mat-stroked-button{border:1px solid currentColor;padding:0 15px;line-height:34px}.mat-stroked-button .mat-button-ripple.mat-ripple,.mat-stroked-button .mat-button-focus-overlay{top:-1px;left:-1px;right:-1px;bottom:-1px}.mat-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:56px;height:56px;padding:0;flex-shrink:0}.mat-fab::-moz-focus-inner{border:0}.mat-fab.mat-button-disabled{cursor:default}.mat-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-fab{transition:none;animation:none}.mat-fab .mat-button-wrapper{padding:16px 0;display:inline-block;line-height:24px}.mat-mini-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:40px;height:40px;padding:0;flex-shrink:0}.mat-mini-fab::-moz-focus-inner{border:0}.mat-mini-fab.mat-button-disabled{cursor:default}.mat-mini-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-mini-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-mini-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-mini-fab{transition:none;animation:none}.mat-mini-fab .mat-button-wrapper{padding:8px 0;display:inline-block;line-height:24px}.mat-icon-button{padding:0;min-width:0;width:40px;height:40px;flex-shrink:0;line-height:40px;border-radius:50%}.mat-icon-button i,.mat-icon-button .mat-icon{line-height:24px}.mat-button-ripple.mat-ripple,.mat-button-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-button-ripple.mat-ripple:not(:empty){transform:translateZ(0)}.mat-button-focus-overlay{opacity:0;transition:opacity 200ms cubic-bezier(0.35, 0, 0.25, 1),background-color 200ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-button-focus-overlay{transition:none}.mat-button-ripple-round{border-radius:50%;z-index:1}.mat-button .mat-button-wrapper>*,.mat-flat-button .mat-button-wrapper>*,.mat-stroked-button .mat-button-wrapper>*,.mat-raised-button .mat-button-wrapper>*,.mat-icon-button .mat-button-wrapper>*,.mat-fab .mat-button-wrapper>*,.mat-mini-fab .mat-button-wrapper>*{vertical-align:middle}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button{display:inline-flex;justify-content:center;align-items:center;font-size:inherit;width:2.5em;height:2.5em}.cdk-high-contrast-active .mat-button,.cdk-high-contrast-active .mat-flat-button,.cdk-high-contrast-active .mat-raised-button,.cdk-high-contrast-active .mat-icon-button,.cdk-high-contrast-active .mat-fab,.cdk-high-contrast-active .mat-mini-fab{outline:solid 1px}.cdk-high-contrast-active .mat-button-base.cdk-keyboard-focused,.cdk-high-contrast-active .mat-button-base.cdk-program-focused{outline:solid 3px}\n";
const DEFAULT_ROUND_BUTTON_COLOR = 'accent';
/**
 * List of classes to add to MatButton instances based on host attributes to
 * style as different variants.
 */
const BUTTON_HOST_ATTRIBUTES = [
    'mat-button',
    'mat-flat-button',
    'mat-icon-button',
    'mat-raised-button',
    'mat-stroked-button',
    'mat-mini-fab',
    'mat-fab',
];
// Boilerplate for applying mixins to MatButton.
/** @docs-private */
class MatButtonBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatButtonMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinColor"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinDisabled"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["mixinDisableRipple"])(MatButtonBase)));
/**
 * Material design button.
 */
class MatButton extends _MatButtonMixinBase {
    constructor(elementRef, _focusMonitor, _animationMode) {
        super(elementRef);
        this._focusMonitor = _focusMonitor;
        this._animationMode = _animationMode;
        /** Whether the button is round. */
        this.isRoundButton = this._hasHostAttributes('mat-fab', 'mat-mini-fab');
        /** Whether the button is icon button. */
        this.isIconButton = this._hasHostAttributes('mat-icon-button');
        // For each of the variant selectors that is present in the button's host
        // attributes, add the correct corresponding class.
        for (const attr of BUTTON_HOST_ATTRIBUTES) {
            if (this._hasHostAttributes(attr)) {
                this._getHostElement().classList.add(attr);
            }
        }
        // Add a class that applies to all buttons. This makes it easier to target if somebody
        // wants to target all Material buttons. We do it here rather than `host` to ensure that
        // the class is applied to derived classes.
        elementRef.nativeElement.classList.add('mat-button-base');
        if (this.isRoundButton) {
            this.color = DEFAULT_ROUND_BUTTON_COLOR;
        }
    }
    ngAfterViewInit() {
        this._focusMonitor.monitor(this._elementRef, true);
    }
    ngOnDestroy() {
        this._focusMonitor.stopMonitoring(this._elementRef);
    }
    /** Focuses the button. */
    focus(origin, options) {
        if (origin) {
            this._focusMonitor.focusVia(this._getHostElement(), origin, options);
        }
        else {
            this._getHostElement().focus(options);
        }
    }
    _getHostElement() {
        return this._elementRef.nativeElement;
    }
    _isRippleDisabled() {
        return this.disableRipple || this.disabled;
    }
    /** Gets whether the button has one of the given attributes. */
    _hasHostAttributes(...attributes) {
        return attributes.some(attribute => this._getHostElement().hasAttribute(attribute));
    }
}
MatButton.ɵfac = function MatButton_Factory(t) { return new (t || MatButton)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"], 8)); };
MatButton.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatButton, selectors: [["button", "mat-button", ""], ["button", "mat-raised-button", ""], ["button", "mat-icon-button", ""], ["button", "mat-fab", ""], ["button", "mat-mini-fab", ""], ["button", "mat-stroked-button", ""], ["button", "mat-flat-button", ""]], viewQuery: function MatButton_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵviewQuery"](_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵloadQuery"]()) && (ctx.ripple = _t.first);
    } }, hostAttrs: [1, "mat-focus-indicator"], hostVars: 5, hostBindings: function MatButton_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("disabled", ctx.disabled || null);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations")("mat-button-disabled", ctx.disabled);
    } }, inputs: { disabled: "disabled", disableRipple: "disableRipple", color: "color" }, exportAs: ["matButton"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], attrs: _c0, ngContentSelectors: _c1, decls: 4, vars: 5, consts: [[1, "mat-button-wrapper"], ["matRipple", "", 1, "mat-button-ripple", 3, "matRippleDisabled", "matRippleCentered", "matRippleTrigger"], [1, "mat-button-focus-overlay"]], template: function MatButton_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "span", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](2, "span", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](3, "span", 2);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-button-ripple-round", ctx.isRoundButton || ctx.isIconButton);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("matRippleDisabled", ctx._isRippleDisabled())("matRippleCentered", ctx.isIconButton)("matRippleTrigger", ctx._getHostElement());
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"]], styles: [_c2], encapsulation: 2, changeDetection: 0 });
MatButton.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"],] }] }
];
MatButton.propDecorators = {
    ripple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewChild"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"],] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatButton, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: `button[mat-button], button[mat-raised-button], button[mat-icon-button],
             button[mat-fab], button[mat-mini-fab], button[mat-stroked-button],
             button[mat-flat-button]`,
                exportAs: 'matButton',
                host: {
                    '[attr.disabled]': 'disabled || null',
                    '[class._mat-animation-noopable]': '_animationMode === "NoopAnimations"',
                    // Add a class for disabled button styling instead of the using attribute
                    // selector or pseudo-selector.  This allows users to create focusabled
                    // disabled buttons without recreating the styles.
                    '[class.mat-button-disabled]': 'disabled',
                    'class': 'mat-focus-indicator'
                },
                template: "<span class=\"mat-button-wrapper\"><ng-content></ng-content></span>\n<span matRipple class=\"mat-button-ripple\"\n      [class.mat-button-ripple-round]=\"isRoundButton || isIconButton\"\n      [matRippleDisabled]=\"_isRippleDisabled()\"\n      [matRippleCentered]=\"isIconButton\"\n      [matRippleTrigger]=\"_getHostElement()\"></span>\n<span class=\"mat-button-focus-overlay\"></span>\n",
                inputs: ['disabled', 'disableRipple', 'color'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-button .mat-button-focus-overlay,.mat-icon-button .mat-button-focus-overlay{opacity:0}.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:.04}@media(hover: none){.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:0}}.mat-button,.mat-icon-button,.mat-stroked-button,.mat-flat-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-button.mat-button-disabled,.mat-icon-button.mat-button-disabled,.mat-stroked-button.mat-button-disabled,.mat-flat-button.mat-button-disabled{cursor:default}.mat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-button.cdk-program-focused .mat-button-focus-overlay,.mat-icon-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-icon-button.cdk-program-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-program-focused .mat-button-focus-overlay,.mat-flat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-flat-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-raised-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-raised-button::-moz-focus-inner{border:0}.mat-raised-button.mat-button-disabled{cursor:default}.mat-raised-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-raised-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-raised-button::-moz-focus-inner{border:0}._mat-animation-noopable.mat-raised-button{transition:none;animation:none}.mat-stroked-button{border:1px solid currentColor;padding:0 15px;line-height:34px}.mat-stroked-button .mat-button-ripple.mat-ripple,.mat-stroked-button .mat-button-focus-overlay{top:-1px;left:-1px;right:-1px;bottom:-1px}.mat-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:56px;height:56px;padding:0;flex-shrink:0}.mat-fab::-moz-focus-inner{border:0}.mat-fab.mat-button-disabled{cursor:default}.mat-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-fab{transition:none;animation:none}.mat-fab .mat-button-wrapper{padding:16px 0;display:inline-block;line-height:24px}.mat-mini-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:40px;height:40px;padding:0;flex-shrink:0}.mat-mini-fab::-moz-focus-inner{border:0}.mat-mini-fab.mat-button-disabled{cursor:default}.mat-mini-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-mini-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-mini-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-mini-fab{transition:none;animation:none}.mat-mini-fab .mat-button-wrapper{padding:8px 0;display:inline-block;line-height:24px}.mat-icon-button{padding:0;min-width:0;width:40px;height:40px;flex-shrink:0;line-height:40px;border-radius:50%}.mat-icon-button i,.mat-icon-button .mat-icon{line-height:24px}.mat-button-ripple.mat-ripple,.mat-button-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-button-ripple.mat-ripple:not(:empty){transform:translateZ(0)}.mat-button-focus-overlay{opacity:0;transition:opacity 200ms cubic-bezier(0.35, 0, 0.25, 1),background-color 200ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-button-focus-overlay{transition:none}.mat-button-ripple-round{border-radius:50%;z-index:1}.mat-button .mat-button-wrapper>*,.mat-flat-button .mat-button-wrapper>*,.mat-stroked-button .mat-button-wrapper>*,.mat-raised-button .mat-button-wrapper>*,.mat-icon-button .mat-button-wrapper>*,.mat-fab .mat-button-wrapper>*,.mat-mini-fab .mat-button-wrapper>*{vertical-align:middle}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button{display:inline-flex;justify-content:center;align-items:center;font-size:inherit;width:2.5em;height:2.5em}.cdk-high-contrast-active .mat-button,.cdk-high-contrast-active .mat-flat-button,.cdk-high-contrast-active .mat-raised-button,.cdk-high-contrast-active .mat-icon-button,.cdk-high-contrast-active .mat-fab,.cdk-high-contrast-active .mat-mini-fab{outline:solid 1px}.cdk-high-contrast-active .mat-button-base.cdk-keyboard-focused,.cdk-high-contrast-active .mat-button-base.cdk-program-focused{outline:solid 3px}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { ripple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewChild"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"]]
        }] }); })();
/**
 * Material design anchor button.
 */
class MatAnchor extends MatButton {
    constructor(focusMonitor, elementRef, animationMode) {
        super(elementRef, focusMonitor, animationMode);
    }
    _haltDisabledEvents(event) {
        // A disabled button shouldn't apply any actions
        if (this.disabled) {
            event.preventDefault();
            event.stopImmediatePropagation();
        }
    }
}
MatAnchor.ɵfac = function MatAnchor_Factory(t) { return new (t || MatAnchor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"], 8)); };
MatAnchor.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatAnchor, selectors: [["a", "mat-button", ""], ["a", "mat-raised-button", ""], ["a", "mat-icon-button", ""], ["a", "mat-fab", ""], ["a", "mat-mini-fab", ""], ["a", "mat-stroked-button", ""], ["a", "mat-flat-button", ""]], hostAttrs: [1, "mat-focus-indicator"], hostVars: 7, hostBindings: function MatAnchor_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("click", function MatAnchor_click_HostBindingHandler($event) { return ctx._haltDisabledEvents($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("tabindex", ctx.disabled ? -1 : ctx.tabIndex || 0)("disabled", ctx.disabled || null)("aria-disabled", ctx.disabled.toString());
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations")("mat-button-disabled", ctx.disabled);
    } }, inputs: { disabled: "disabled", disableRipple: "disableRipple", color: "color", tabIndex: "tabIndex" }, exportAs: ["matButton", "matAnchor"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵInheritDefinitionFeature"]], attrs: _c0, ngContentSelectors: _c1, decls: 4, vars: 5, consts: [[1, "mat-button-wrapper"], ["matRipple", "", 1, "mat-button-ripple", 3, "matRippleDisabled", "matRippleCentered", "matRippleTrigger"], [1, "mat-button-focus-overlay"]], template: function MatAnchor_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "span", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](2, "span", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelement"](3, "span", 2);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵclassProp"]("mat-button-ripple-round", ctx.isRoundButton || ctx.isIconButton);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵproperty"]("matRippleDisabled", ctx._isRippleDisabled())("matRippleCentered", ctx.isIconButton)("matRippleTrigger", ctx._getHostElement());
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRipple"]], styles: [_c2], encapsulation: 2, changeDetection: 0 });
MatAnchor.ctorParameters = () => [
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"],] }] }
];
MatAnchor.propDecorators = {
    tabIndex: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatAnchor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: `a[mat-button], a[mat-raised-button], a[mat-icon-button], a[mat-fab],
             a[mat-mini-fab], a[mat-stroked-button], a[mat-flat-button]`,
                exportAs: 'matButton, matAnchor',
                host: {
                    // Note that we ignore the user-specified tabindex when it's disabled for
                    // consistency with the `mat-button` applied on native buttons where even
                    // though they have an index, they're not tabbable.
                    '[attr.tabindex]': 'disabled ? -1 : (tabIndex || 0)',
                    '[attr.disabled]': 'disabled || null',
                    '[attr.aria-disabled]': 'disabled.toString()',
                    '(click)': '_haltDisabledEvents($event)',
                    '[class._mat-animation-noopable]': '_animationMode === "NoopAnimations"',
                    '[class.mat-button-disabled]': 'disabled',
                    'class': 'mat-focus-indicator'
                },
                inputs: ['disabled', 'disableRipple', 'color'],
                template: "<span class=\"mat-button-wrapper\"><ng-content></ng-content></span>\n<span matRipple class=\"mat-button-ripple\"\n      [class.mat-button-ripple-round]=\"isRoundButton || isIconButton\"\n      [matRippleDisabled]=\"_isRippleDisabled()\"\n      [matRippleCentered]=\"isIconButton\"\n      [matRippleTrigger]=\"_getHostElement()\"></span>\n<span class=\"mat-button-focus-overlay\"></span>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-button .mat-button-focus-overlay,.mat-icon-button .mat-button-focus-overlay{opacity:0}.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:.04}@media(hover: none){.mat-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay,.mat-stroked-button:hover:not(.mat-button-disabled) .mat-button-focus-overlay{opacity:0}}.mat-button,.mat-icon-button,.mat-stroked-button,.mat-flat-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-button.mat-button-disabled,.mat-icon-button.mat-button-disabled,.mat-stroked-button.mat-button-disabled,.mat-flat-button.mat-button-disabled{cursor:default}.mat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-button.cdk-program-focused .mat-button-focus-overlay,.mat-icon-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-icon-button.cdk-program-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-stroked-button.cdk-program-focused .mat-button-focus-overlay,.mat-flat-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-flat-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-button::-moz-focus-inner,.mat-icon-button::-moz-focus-inner,.mat-stroked-button::-moz-focus-inner,.mat-flat-button::-moz-focus-inner{border:0}.mat-raised-button{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-raised-button::-moz-focus-inner{border:0}.mat-raised-button.mat-button-disabled{cursor:default}.mat-raised-button.cdk-keyboard-focused .mat-button-focus-overlay,.mat-raised-button.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-raised-button::-moz-focus-inner{border:0}._mat-animation-noopable.mat-raised-button{transition:none;animation:none}.mat-stroked-button{border:1px solid currentColor;padding:0 15px;line-height:34px}.mat-stroked-button .mat-button-ripple.mat-ripple,.mat-stroked-button .mat-button-focus-overlay{top:-1px;left:-1px;right:-1px;bottom:-1px}.mat-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:56px;height:56px;padding:0;flex-shrink:0}.mat-fab::-moz-focus-inner{border:0}.mat-fab.mat-button-disabled{cursor:default}.mat-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-fab{transition:none;animation:none}.mat-fab .mat-button-wrapper{padding:16px 0;display:inline-block;line-height:24px}.mat-mini-fab{box-sizing:border-box;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;display:inline-block;white-space:nowrap;text-decoration:none;vertical-align:baseline;text-align:center;margin:0;min-width:64px;line-height:36px;padding:0 16px;border-radius:4px;overflow:visible;transform:translate3d(0, 0, 0);transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);min-width:0;border-radius:50%;width:40px;height:40px;padding:0;flex-shrink:0}.mat-mini-fab::-moz-focus-inner{border:0}.mat-mini-fab.mat-button-disabled{cursor:default}.mat-mini-fab.cdk-keyboard-focused .mat-button-focus-overlay,.mat-mini-fab.cdk-program-focused .mat-button-focus-overlay{opacity:.12}.mat-mini-fab::-moz-focus-inner{border:0}._mat-animation-noopable.mat-mini-fab{transition:none;animation:none}.mat-mini-fab .mat-button-wrapper{padding:8px 0;display:inline-block;line-height:24px}.mat-icon-button{padding:0;min-width:0;width:40px;height:40px;flex-shrink:0;line-height:40px;border-radius:50%}.mat-icon-button i,.mat-icon-button .mat-icon{line-height:24px}.mat-button-ripple.mat-ripple,.mat-button-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-button-ripple.mat-ripple:not(:empty){transform:translateZ(0)}.mat-button-focus-overlay{opacity:0;transition:opacity 200ms cubic-bezier(0.35, 0, 0.25, 1),background-color 200ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-button-focus-overlay{transition:none}.mat-button-ripple-round{border-radius:50%;z-index:1}.mat-button .mat-button-wrapper>*,.mat-flat-button .mat-button-wrapper>*,.mat-stroked-button .mat-button-wrapper>*,.mat-raised-button .mat-button-wrapper>*,.mat-icon-button .mat-button-wrapper>*,.mat-fab .mat-button-wrapper>*,.mat-mini-fab .mat-button-wrapper>*{vertical-align:middle}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button{display:inline-flex;justify-content:center;align-items:center;font-size:inherit;width:2.5em;height:2.5em}.cdk-high-contrast-active .mat-button,.cdk-high-contrast-active .mat-flat-button,.cdk-high-contrast-active .mat-raised-button,.cdk-high-contrast-active .mat-icon-button,.cdk-high-contrast-active .mat-fab,.cdk-high-contrast-active .mat-mini-fab{outline:solid 1px}.cdk-high-contrast-active .mat-button-base.cdk-keyboard-focused,.cdk-high-contrast-active .mat-button-base.cdk-program-focused{outline:solid 3px}\n"]
            }]
    }], function () { return [{ type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_2__["FocusMonitor"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_3__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { tabIndex: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatButtonModule {
}
MatButtonModule.ɵfac = function MatButtonModule_Factory(t) { return new (t || MatButtonModule)(); };
MatButtonModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatButtonModule });
MatButtonModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[
            _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatButtonModule, { declarations: function () { return [MatButton, MatAnchor]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; }, exports: function () { return [MatButton, MatAnchor, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatButtonModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatRippleModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"],
                ],
                exports: [
                    MatButton,
                    MatAnchor,
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"],
                ],
                declarations: [
                    MatButton,
                    MatAnchor,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=button.js.map

/***/ }),

/***/ "c2HN":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isPromise.js ***!
  \***************************************************************/
/*! exports provided: isPromise */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPromise", function() { return isPromise; });
function isPromise(value) {
    return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
}
//# sourceMappingURL=isPromise.js.map

/***/ }),

/***/ "c6ID":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/sample.js ***!
  \*****************************************************************/
/*! exports provided: sample */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return sample; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function sample(notifier) {
    return (source) => source.lift(new SampleOperator(notifier));
}
class SampleOperator {
    constructor(notifier) {
        this.notifier = notifier;
    }
    call(subscriber, source) {
        const sampleSubscriber = new SampleSubscriber(subscriber);
        const subscription = source.subscribe(sampleSubscriber);
        subscription.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(this.notifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](sampleSubscriber)));
        return subscription;
    }
}
class SampleSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor() {
        super(...arguments);
        this.hasValue = false;
    }
    _next(value) {
        this.value = value;
        this.hasValue = true;
    }
    notifyNext() {
        this.emitValue();
    }
    notifyComplete() {
        this.emitValue();
    }
    emitValue() {
        if (this.hasValue) {
            this.hasValue = false;
            this.destination.next(this.value);
        }
    }
}
//# sourceMappingURL=sample.js.map

/***/ }),

/***/ "c7jc":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/Immediate.js ***!
  \***************************************************************/
/*! exports provided: Immediate, TestTools */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Immediate", function() { return Immediate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TestTools", function() { return TestTools; });
let nextHandle = 1;
const RESOLVED = (() => Promise.resolve())();
const activeHandles = {};
function findAndClearHandle(handle) {
    if (handle in activeHandles) {
        delete activeHandles[handle];
        return true;
    }
    return false;
}
const Immediate = {
    setImmediate(cb) {
        const handle = nextHandle++;
        activeHandles[handle] = true;
        RESOLVED.then(() => findAndClearHandle(handle) && cb());
        return handle;
    },
    clearImmediate(handle) {
        findAndClearHandle(handle);
    },
};
const TestTools = {
    pending() {
        return Object.keys(activeHandles).length;
    }
};
//# sourceMappingURL=Immediate.js.map

/***/ }),

/***/ "cBqT":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/find.js ***!
  \***************************************************************/
/*! exports provided: find, FindValueOperator, FindValueSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "find", function() { return find; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FindValueOperator", function() { return FindValueOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FindValueSubscriber", function() { return FindValueSubscriber; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function find(predicate, thisArg) {
    if (typeof predicate !== 'function') {
        throw new TypeError('predicate is not a function');
    }
    return (source) => source.lift(new FindValueOperator(predicate, source, false, thisArg));
}
class FindValueOperator {
    constructor(predicate, source, yieldIndex, thisArg) {
        this.predicate = predicate;
        this.source = source;
        this.yieldIndex = yieldIndex;
        this.thisArg = thisArg;
    }
    call(observer, source) {
        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
    }
}
class FindValueSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, source, yieldIndex, thisArg) {
        super(destination);
        this.predicate = predicate;
        this.source = source;
        this.yieldIndex = yieldIndex;
        this.thisArg = thisArg;
        this.index = 0;
    }
    notifyComplete(value) {
        const destination = this.destination;
        destination.next(value);
        destination.complete();
        this.unsubscribe();
    }
    _next(value) {
        const { predicate, thisArg } = this;
        const index = this.index++;
        try {
            const result = predicate.call(thisArg || this, value, index, this.source);
            if (result) {
                this.notifyComplete(this.yieldIndex ? index : value);
            }
        }
        catch (err) {
            this.destination.error(err);
        }
    }
    _complete() {
        this.notifyComplete(this.yieldIndex ? -1 : undefined);
    }
}
//# sourceMappingURL=find.js.map

/***/ }),

/***/ "cH1L":
/*!*****************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/bidi.js ***!
  \*****************************************************************/
/*! exports provided: BidiModule, DIR_DOCUMENT, Dir, Directionality, ɵangular_material_src_cdk_bidi_bidi_a */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BidiModule", function() { return BidiModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DIR_DOCUMENT", function() { return DIR_DOCUMENT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Dir", function() { return Dir; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Directionality", function() { return Directionality; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_bidi_bidi_a", function() { return DIR_DOCUMENT_FACTORY; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");



/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token used to inject the document into Directionality.
 * This is used so that the value can be faked in tests.
 *
 * We can't use the real document in tests because changing the real `dir` causes geometry-based
 * tests in Safari to fail.
 *
 * We also can't re-provide the DOCUMENT token from platform-brower because the unit tests
 * themselves use things like `querySelector` in test code.
 *
 * This token is defined in a separate file from Directionality as a workaround for
 * https://github.com/angular/angular/issues/22559
 *
 * @docs-private
 */

const DIR_DOCUMENT = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('cdk-dir-doc', {
    providedIn: 'root',
    factory: DIR_DOCUMENT_FACTORY,
});
/** @docs-private */
function DIR_DOCUMENT_FACTORY() {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["inject"])(_angular_common__WEBPACK_IMPORTED_MODULE_1__["DOCUMENT"]);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The directionality (LTR / RTL) context for the application (or a subtree of it).
 * Exposes the current direction and a stream of direction changes.
 */
class Directionality {
    constructor(_document) {
        /** The current 'ltr' or 'rtl' value. */
        this.value = 'ltr';
        /** Stream that emits whenever the 'ltr' / 'rtl' state changes. */
        this.change = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        if (_document) {
            // TODO: handle 'auto' value -
            // We still need to account for dir="auto".
            // It looks like HTMLElemenet.dir is also "auto" when that's set to the attribute,
            // but getComputedStyle return either "ltr" or "rtl". avoiding getComputedStyle for now
            const bodyDir = _document.body ? _document.body.dir : null;
            const htmlDir = _document.documentElement ? _document.documentElement.dir : null;
            const value = bodyDir || htmlDir;
            this.value = (value === 'ltr' || value === 'rtl') ? value : 'ltr';
        }
    }
    ngOnDestroy() {
        this.change.complete();
    }
}
Directionality.ɵfac = function Directionality_Factory(t) { return new (t || Directionality)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](DIR_DOCUMENT, 8)); };
Directionality.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function Directionality_Factory() { return new Directionality(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DIR_DOCUMENT, 8)); }, token: Directionality, providedIn: "root" });
Directionality.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [DIR_DOCUMENT,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](Directionality, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [DIR_DOCUMENT]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Directive to listen for changes of direction of part of the DOM.
 *
 * Provides itself as Directionality such that descendant directives only need to ever inject
 * Directionality to get the closest direction.
 */
class Dir {
    constructor() {
        /** Normalized direction that accounts for invalid/unsupported values. */
        this._dir = 'ltr';
        /** Whether the `value` has been set to its initial value. */
        this._isInitialized = false;
        /** Event emitted when the direction changes. */
        this.change = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
    }
    /** @docs-private */
    get dir() { return this._dir; }
    set dir(value) {
        const old = this._dir;
        const normalizedValue = value ? value.toLowerCase() : value;
        this._rawDir = value;
        this._dir = (normalizedValue === 'ltr' || normalizedValue === 'rtl') ? normalizedValue : 'ltr';
        if (old !== this._dir && this._isInitialized) {
            this.change.emit(this._dir);
        }
    }
    /** Current layout direction of the element. */
    get value() { return this.dir; }
    /** Initialize once default value has been set. */
    ngAfterContentInit() {
        this._isInitialized = true;
    }
    ngOnDestroy() {
        this.change.complete();
    }
}
Dir.ɵfac = function Dir_Factory(t) { return new (t || Dir)(); };
Dir.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: Dir, selectors: [["", "dir", ""]], hostVars: 1, hostBindings: function Dir_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("dir", ctx._rawDir);
    } }, inputs: { dir: "dir" }, outputs: { change: "dirChange" }, exportAs: ["dir"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{ provide: Directionality, useExisting: Dir }])] });
Dir.propDecorators = {
    change: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"], args: ['dirChange',] }],
    dir: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](Dir, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[dir]',
                providers: [{ provide: Directionality, useExisting: Dir }],
                host: { '[attr.dir]': '_rawDir' },
                exportAs: 'dir'
            }]
    }], function () { return []; }, { change: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Output"],
            args: ['dirChange']
        }], dir: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class BidiModule {
}
BidiModule.ɵfac = function BidiModule_Factory(t) { return new (t || BidiModule)(); };
BidiModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: BidiModule });
BidiModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](BidiModule, { declarations: [Dir], exports: [Dir] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BidiModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                exports: [Dir],
                declarations: [Dir]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=bidi.js.map

/***/ }),

/***/ "coGc":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/delayWhen.js ***!
  \********************************************************************/
/*! exports provided: delayWhen */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "delayWhen", function() { return delayWhen; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");




function delayWhen(delayDurationSelector, subscriptionDelay) {
    if (subscriptionDelay) {
        return (source) => new SubscriptionDelayObservable(source, subscriptionDelay)
            .lift(new DelayWhenOperator(delayDurationSelector));
    }
    return (source) => source.lift(new DelayWhenOperator(delayDurationSelector));
}
class DelayWhenOperator {
    constructor(delayDurationSelector) {
        this.delayDurationSelector = delayDurationSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
    }
}
class DelayWhenSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] {
    constructor(destination, delayDurationSelector) {
        super(destination);
        this.delayDurationSelector = delayDurationSelector;
        this.completed = false;
        this.delayNotifierSubscriptions = [];
        this.index = 0;
    }
    notifyNext(outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) {
        this.destination.next(outerValue);
        this.removeSubscription(innerSub);
        this.tryComplete();
    }
    notifyError(error, innerSub) {
        this._error(error);
    }
    notifyComplete(innerSub) {
        const value = this.removeSubscription(innerSub);
        if (value) {
            this.destination.next(value);
        }
        this.tryComplete();
    }
    _next(value) {
        const index = this.index++;
        try {
            const delayNotifier = this.delayDurationSelector(value, index);
            if (delayNotifier) {
                this.tryDelay(delayNotifier, value);
            }
        }
        catch (err) {
            this.destination.error(err);
        }
    }
    _complete() {
        this.completed = true;
        this.tryComplete();
        this.unsubscribe();
    }
    removeSubscription(subscription) {
        subscription.unsubscribe();
        const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
        if (subscriptionIdx !== -1) {
            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
        }
        return subscription.outerValue;
    }
    tryDelay(delayNotifier, value) {
        const notifierSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, delayNotifier, value);
        if (notifierSubscription && !notifierSubscription.closed) {
            const destination = this.destination;
            destination.add(notifierSubscription);
            this.delayNotifierSubscriptions.push(notifierSubscription);
        }
    }
    tryComplete() {
        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
            this.destination.complete();
        }
    }
}
class SubscriptionDelayObservable extends _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"] {
    constructor(source, subscriptionDelay) {
        super();
        this.source = source;
        this.subscriptionDelay = subscriptionDelay;
    }
    _subscribe(subscriber) {
        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
    }
}
class SubscriptionDelaySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(parent, source) {
        super();
        this.parent = parent;
        this.source = source;
        this.sourceSubscribed = false;
    }
    _next(unused) {
        this.subscribeToSource();
    }
    _error(err) {
        this.unsubscribe();
        this.parent.error(err);
    }
    _complete() {
        this.unsubscribe();
        this.subscribeToSource();
    }
    subscribeToSource() {
        if (!this.sourceSubscribed) {
            this.sourceSubscribed = true;
            this.unsubscribe();
            this.source.subscribe(this.parent);
        }
    }
}
//# sourceMappingURL=delayWhen.js.map

/***/ }),

/***/ "cp0P":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/forkJoin.js ***!
  \********************************************************************/
/*! exports provided: forkJoin */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "forkJoin", function() { return forkJoin; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../operators/map */ "lJxs");
/* harmony import */ var _util_isObject__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/isObject */ "XoHu");
/* harmony import */ var _from__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./from */ "Cfvw");





function forkJoin(...sources) {
    if (sources.length === 1) {
        const first = sources[0];
        if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(first)) {
            return forkJoinInternal(first, null);
        }
        if (Object(_util_isObject__WEBPACK_IMPORTED_MODULE_3__["isObject"])(first) && Object.getPrototypeOf(first) === Object.prototype) {
            const keys = Object.keys(first);
            return forkJoinInternal(keys.map(key => first[key]), keys);
        }
    }
    if (typeof sources[sources.length - 1] === 'function') {
        const resultSelector = sources.pop();
        sources = (sources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(sources[0])) ? sources[0] : sources;
        return forkJoinInternal(sources, null).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_2__["map"])((args) => resultSelector(...args)));
    }
    return forkJoinInternal(sources, null);
}
function forkJoinInternal(sources, keys) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const len = sources.length;
        if (len === 0) {
            subscriber.complete();
            return;
        }
        const values = new Array(len);
        let completed = 0;
        let emitted = 0;
        for (let i = 0; i < len; i++) {
            const source = Object(_from__WEBPACK_IMPORTED_MODULE_4__["from"])(sources[i]);
            let hasValue = false;
            subscriber.add(source.subscribe({
                next: value => {
                    if (!hasValue) {
                        hasValue = true;
                        emitted++;
                    }
                    values[i] = value;
                },
                error: err => subscriber.error(err),
                complete: () => {
                    completed++;
                    if (completed === len || !hasValue) {
                        if (emitted === len) {
                            subscriber.next(keys ?
                                keys.reduce((result, key, i) => (result[key] = values[i], result), {}) :
                                values);
                        }
                        subscriber.complete();
                    }
                }
            }));
        }
    });
}
//# sourceMappingURL=forkJoin.js.map

/***/ }),

/***/ "cx9U":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/single.js ***!
  \*****************************************************************/
/*! exports provided: single */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "single", function() { return single; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_EmptyError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/EmptyError */ "sVev");


function single(predicate) {
    return (source) => source.lift(new SingleOperator(predicate, source));
}
class SingleOperator {
    constructor(predicate, source) {
        this.predicate = predicate;
        this.source = source;
    }
    call(subscriber, source) {
        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
    }
}
class SingleSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, source) {
        super(destination);
        this.predicate = predicate;
        this.source = source;
        this.seenValue = false;
        this.index = 0;
    }
    applySingleValue(value) {
        if (this.seenValue) {
            this.destination.error('Sequence contains more than one element');
        }
        else {
            this.seenValue = true;
            this.singleValue = value;
        }
    }
    _next(value) {
        const index = this.index++;
        if (this.predicate) {
            this.tryNext(value, index);
        }
        else {
            this.applySingleValue(value);
        }
    }
    tryNext(value, index) {
        try {
            if (this.predicate(value, index, this.source)) {
                this.applySingleValue(value);
            }
        }
        catch (err) {
            this.destination.error(err);
        }
    }
    _complete() {
        const destination = this.destination;
        if (this.index > 0) {
            destination.next(this.seenValue ? this.singleValue : undefined);
            destination.complete();
        }
        else {
            destination.error(new _util_EmptyError__WEBPACK_IMPORTED_MODULE_1__["EmptyError"]);
        }
    }
}
//# sourceMappingURL=single.js.map

/***/ }),

/***/ "d3UM":
/*!************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/select.js ***!
  \************************************************************************/
/*! exports provided: MAT_SELECT_CONFIG, MAT_SELECT_SCROLL_STRATEGY, MAT_SELECT_SCROLL_STRATEGY_PROVIDER, MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY, MAT_SELECT_TRIGGER, MatSelect, MatSelectChange, MatSelectModule, MatSelectTrigger, SELECT_ITEM_HEIGHT_EM, SELECT_MULTIPLE_PANEL_PADDING_X, SELECT_PANEL_INDENT_PADDING_X, SELECT_PANEL_MAX_HEIGHT, SELECT_PANEL_PADDING_X, SELECT_PANEL_VIEWPORT_PADDING, _MatSelectBase, matSelectAnimations */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SELECT_CONFIG", function() { return MAT_SELECT_CONFIG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SELECT_SCROLL_STRATEGY", function() { return MAT_SELECT_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SELECT_SCROLL_STRATEGY_PROVIDER", function() { return MAT_SELECT_SCROLL_STRATEGY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY", function() { return MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SELECT_TRIGGER", function() { return MAT_SELECT_TRIGGER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSelect", function() { return MatSelect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSelectChange", function() { return MatSelectChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSelectModule", function() { return MatSelectModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSelectTrigger", function() { return MatSelectTrigger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_ITEM_HEIGHT_EM", function() { return SELECT_ITEM_HEIGHT_EM; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_MULTIPLE_PANEL_PADDING_X", function() { return SELECT_MULTIPLE_PANEL_PADDING_X; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_PANEL_INDENT_PADDING_X", function() { return SELECT_PANEL_INDENT_PADDING_X; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_PANEL_MAX_HEIGHT", function() { return SELECT_PANEL_MAX_HEIGHT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_PANEL_PADDING_X", function() { return SELECT_PANEL_PADDING_X; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SELECT_PANEL_VIEWPORT_PADDING", function() { return SELECT_PANEL_VIEWPORT_PADDING; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatSelectBase", function() { return _MatSelectBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matSelectAnimations", function() { return matSelectAnimations; });
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/form-field */ "kmnG");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/collections */ "0EQZ");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The following are all the animations for the mat-select component, with each
 * const containing the metadata for one animation.
 *
 * The values below match the implementation of the AngularJS Material mat-select animation.
 * @docs-private
 */










const _c0 = ["trigger"];
const _c1 = ["panel"];
function MatSelect_span_4_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "span", 8);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r2 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtextInterpolate"](ctx_r2.placeholder);
} }
function MatSelect_span_5_span_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "span", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r5 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtextInterpolate"](ctx_r5.triggerValue);
} }
function MatSelect_span_5_ng_content_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](0, 0, ["*ngSwitchCase", "true"]);
} }
function MatSelect_span_5_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "span", 9);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](1, MatSelect_span_5_span_1_Template, 2, 1, "span", 10);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](2, MatSelect_span_5_ng_content_2_Template, 1, 0, "ng-content", 11);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitch", !!ctx_r3.customTrigger);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", true);
} }
function MatSelect_ng_template_8_Template(rf, ctx) { if (rf & 1) {
    const _r9 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 13);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](1, "div", 14, 15);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("@transformPanel.done", function MatSelect_ng_template_8_Template_div_animation_transformPanel_done_1_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵrestoreView"](_r9); const ctx_r8 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](); return ctx_r8._panelDoneAnimatingStream.next($event.toState); })("keydown", function MatSelect_ng_template_8_Template_div_keydown_1_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵrestoreView"](_r9); const ctx_r10 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](); return ctx_r10._handleKeydown($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](3, 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("@transformPanelWrap", undefined);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassMapInterpolate1"]("mat-select-panel ", ctx_r4._getPanelTheme(), "");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵstyleProp"]("transform-origin", ctx_r4._transformOrigin)("font-size", ctx_r4._triggerFontSize, "px");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngClass", ctx_r4.panelClass)("@transformPanel", ctx_r4.multiple ? "showing-multiple" : "showing");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("id", ctx_r4.id + "-panel")("aria-multiselectable", ctx_r4.multiple)("aria-label", ctx_r4.ariaLabel || null)("aria-labelledby", ctx_r4._getPanelAriaLabelledby());
} }
const _c2 = [[["mat-select-trigger"]], "*"];
const _c3 = ["mat-select-trigger", "*"];
const matSelectAnimations = {
    /**
     * This animation ensures the select's overlay panel animation (transformPanel) is called when
     * closing the select.
     * This is needed due to https://github.com/angular/angular/issues/23302
     */
    transformPanelWrap: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["trigger"])('transformPanelWrap', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('* => void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["query"])('@transformPanel', [Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animateChild"])()], { optional: true }))
    ]),
    /**
     * This animation transforms the select's overlay panel on and off the page.
     *
     * When the panel is attached to the DOM, it expands its width by the amount of padding, scales it
     * up to 100% on the Y axis, fades in its border, and translates slightly up and to the
     * side to ensure the option text correctly overlaps the trigger text.
     *
     * When the panel is removed from the DOM, it simply fades out linearly.
     */
    transformPanel: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["trigger"])('transformPanel', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({
            transform: 'scaleY(0.8)',
            minWidth: '100%',
            opacity: 0
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('showing', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({
            opacity: 1,
            minWidth: 'calc(100% + 32px)',
            transform: 'scaleY(1)'
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('showing-multiple', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({
            opacity: 1,
            minWidth: 'calc(100% + 64px)',
            transform: 'scaleY(1)'
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('void => *', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('120ms cubic-bezier(0, 0, 0.2, 1)')),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('* => void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('100ms 25ms linear', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0 })))
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an exception to be thrown when attempting to change a select's `multiple` option
 * after initialization.
 * @docs-private
 */
function getMatSelectDynamicMultipleError() {
    return Error('Cannot change `multiple` mode of select after initialization.');
}
/**
 * Returns an exception to be thrown when attempting to assign a non-array value to a select
 * in `multiple` mode. Note that `undefined` and `null` are still valid values to allow for
 * resetting the value.
 * @docs-private
 */
function getMatSelectNonArrayValueError() {
    return Error('Value must be an array in multiple-selection mode.');
}
/**
 * Returns an exception to be thrown when assigning a non-function value to the comparator
 * used to determine if a value corresponds to an option. Note that whether the function
 * actually takes two values and returns a boolean is not checked.
 */
function getMatSelectNonFunctionValueError() {
    return Error('`compareWith` must be a function.');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let nextUniqueId = 0;
/**
 * The following style constants are necessary to save here in order
 * to properly calculate the alignment of the selected option over
 * the trigger element.
 */
/**
 * The max height of the select's overlay panel.
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_PANEL_MAX_HEIGHT = 256;
/**
 * The panel's padding on the x-axis.
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_PANEL_PADDING_X = 16;
/**
 * The panel's x axis padding if it is indented (e.g. there is an option group).
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_PANEL_INDENT_PADDING_X = SELECT_PANEL_PADDING_X * 2;
/**
 * The height of the select items in `em` units.
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_ITEM_HEIGHT_EM = 3;
// TODO(josephperrott): Revert to a constant after 2018 spec updates are fully merged.
/**
 * Distance between the panel edge and the option text in
 * multi-selection mode.
 *
 * Calculated as:
 * (SELECT_PANEL_PADDING_X * 1.5) + 16 = 40
 * The padding is multiplied by 1.5 because the checkbox's margin is half the padding.
 * The checkbox width is 16px.
 *
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_MULTIPLE_PANEL_PADDING_X = SELECT_PANEL_PADDING_X * 1.5 + 16;
/**
 * The select panel will only "fit" inside the viewport if it is positioned at
 * this value or more away from the viewport boundary.
 *
 * @deprecated To be turned into a private variable.
 * @breaking-change 12.0.0
 */
const SELECT_PANEL_VIEWPORT_PADDING = 8;
/** Injection token that determines the scroll handling while a select is open. */
const MAT_SELECT_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('mat-select-scroll-strategy');
/** @docs-private */
function MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition();
}
/** Injection token that can be used to provide the default options the select module. */
const MAT_SELECT_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MAT_SELECT_CONFIG');
/** @docs-private */
const MAT_SELECT_SCROLL_STRATEGY_PROVIDER = {
    provide: MAT_SELECT_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]],
    useFactory: MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY,
};
/** Change event object that is emitted when the select value has changed. */
class MatSelectChange {
    constructor(
    /** Reference to the select that emitted the change event. */
    source, 
    /** Current value of the select that emitted the event. */
    value) {
        this.source = source;
        this.value = value;
    }
}
// Boilerplate for applying mixins to MatSelect.
/** @docs-private */
class MatSelectBase {
    constructor(_elementRef, _defaultErrorStateMatcher, _parentForm, _parentFormGroup, ngControl) {
        this._elementRef = _elementRef;
        this._defaultErrorStateMatcher = _defaultErrorStateMatcher;
        this._parentForm = _parentForm;
        this._parentFormGroup = _parentFormGroup;
        this.ngControl = ngControl;
    }
}
const _MatSelectMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["mixinDisableRipple"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["mixinTabIndex"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["mixinDisabled"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["mixinErrorState"])(MatSelectBase))));
/**
 * Injection token that can be used to reference instances of `MatSelectTrigger`. It serves as
 * alternative token to the actual `MatSelectTrigger` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_SELECT_TRIGGER = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatSelectTrigger');
/**
 * Allows the user to customize the trigger that is displayed when the select has a value.
 */
class MatSelectTrigger {
}
MatSelectTrigger.ɵfac = function MatSelectTrigger_Factory(t) { return new (t || MatSelectTrigger)(); };
MatSelectTrigger.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatSelectTrigger, selectors: [["mat-select-trigger"]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([{ provide: MAT_SELECT_TRIGGER, useExisting: MatSelectTrigger }])] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatSelectTrigger, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: 'mat-select-trigger',
                providers: [{ provide: MAT_SELECT_TRIGGER, useExisting: MatSelectTrigger }]
            }]
    }], null, null); })();
/** Base class with all of the `MatSelect` functionality. */
class _MatSelectBase extends _MatSelectMixinBase {
    constructor(_viewportRuler, _changeDetectorRef, _ngZone, _defaultErrorStateMatcher, elementRef, _dir, _parentForm, _parentFormGroup, _parentFormField, ngControl, tabIndex, scrollStrategyFactory, _liveAnnouncer, _defaultOptions) {
        var _a, _b, _c;
        super(elementRef, _defaultErrorStateMatcher, _parentForm, _parentFormGroup, ngControl);
        this._viewportRuler = _viewportRuler;
        this._changeDetectorRef = _changeDetectorRef;
        this._ngZone = _ngZone;
        this._dir = _dir;
        this._parentFormField = _parentFormField;
        this.ngControl = ngControl;
        this._liveAnnouncer = _liveAnnouncer;
        this._defaultOptions = _defaultOptions;
        /** Whether or not the overlay panel is open. */
        this._panelOpen = false;
        /** Comparison function to specify which option is displayed. Defaults to object equality. */
        this._compareWith = (o1, o2) => o1 === o2;
        /** Unique id for this input. */
        this._uid = `mat-select-${nextUniqueId++}`;
        /** Current `ariar-labelledby` value for the select trigger. */
        this._triggerAriaLabelledBy = null;
        /** Emits whenever the component is destroyed. */
        this._destroy = new rxjs__WEBPACK_IMPORTED_MODULE_12__["Subject"]();
        /** `View -> model callback called when value changes` */
        this._onChange = () => { };
        /** `View -> model callback called when select has been touched` */
        this._onTouched = () => { };
        /** ID for the DOM node containing the select's value. */
        this._valueId = `mat-select-value-${nextUniqueId++}`;
        /** Emits when the panel element is finished transforming in. */
        this._panelDoneAnimatingStream = new rxjs__WEBPACK_IMPORTED_MODULE_12__["Subject"]();
        this._overlayPanelClass = ((_a = this._defaultOptions) === null || _a === void 0 ? void 0 : _a.overlayPanelClass) || '';
        this._focused = false;
        /** A name for this control that can be used by `mat-form-field`. */
        this.controlType = 'mat-select';
        this._required = false;
        this._multiple = false;
        this._disableOptionCentering = (_c = (_b = this._defaultOptions) === null || _b === void 0 ? void 0 : _b.disableOptionCentering) !== null && _c !== void 0 ? _c : false;
        /** Aria label of the select. If not specified, the placeholder will be used as label. */
        this.ariaLabel = '';
        /** Combined stream of all of the child options' change events. */
        this.optionSelectionChanges = Object(rxjs__WEBPACK_IMPORTED_MODULE_12__["defer"])(() => {
            const options = this.options;
            if (options) {
                return options.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["startWith"])(options), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["switchMap"])(() => Object(rxjs__WEBPACK_IMPORTED_MODULE_12__["merge"])(...options.map(option => option.onSelectionChange))));
            }
            return this._ngZone.onStable
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["switchMap"])(() => this.optionSelectionChanges));
        });
        /** Event emitted when the select panel has been toggled. */
        this.openedChange = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        /** Event emitted when the select has been opened. */
        this._openedStream = this.openedChange.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["filter"])(o => o), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["map"])(() => { }));
        /** Event emitted when the select has been closed. */
        this._closedStream = this.openedChange.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["filter"])(o => !o), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["map"])(() => { }));
        /** Event emitted when the selected value has been changed by the user. */
        this.selectionChange = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        /**
         * Event that emits whenever the raw value of the select changes. This is here primarily
         * to facilitate the two-way binding for the `value` input.
         * @docs-private
         */
        this.valueChange = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["EventEmitter"]();
        if (this.ngControl) {
            // Note: we provide the value accessor through here, instead of
            // the `providers` to avoid running into a circular import.
            this.ngControl.valueAccessor = this;
        }
        // Note that we only want to set this when the defaults pass it in, otherwise it should
        // stay as `undefined` so that it falls back to the default in the key manager.
        if ((_defaultOptions === null || _defaultOptions === void 0 ? void 0 : _defaultOptions.typeaheadDebounceInterval) != null) {
            this._typeaheadDebounceInterval = _defaultOptions.typeaheadDebounceInterval;
        }
        this._scrollStrategyFactory = scrollStrategyFactory;
        this._scrollStrategy = this._scrollStrategyFactory();
        this.tabIndex = parseInt(tabIndex) || 0;
        // Force setter to be called in case id was not specified.
        this.id = this.id;
    }
    /** Whether the select is focused. */
    get focused() {
        return this._focused || this._panelOpen;
    }
    /** Placeholder to be shown if no value has been selected. */
    get placeholder() { return this._placeholder; }
    set placeholder(value) {
        this._placeholder = value;
        this.stateChanges.next();
    }
    /** Whether the component is required. */
    get required() { return this._required; }
    set required(value) {
        this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_8__["coerceBooleanProperty"])(value);
        this.stateChanges.next();
    }
    /** Whether the user should be allowed to select multiple options. */
    get multiple() { return this._multiple; }
    set multiple(value) {
        if (this._selectionModel && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatSelectDynamicMultipleError();
        }
        this._multiple = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_8__["coerceBooleanProperty"])(value);
    }
    /** Whether to center the active option over the trigger. */
    get disableOptionCentering() { return this._disableOptionCentering; }
    set disableOptionCentering(value) {
        this._disableOptionCentering = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_8__["coerceBooleanProperty"])(value);
    }
    /**
     * Function to compare the option values with the selected values. The first argument
     * is a value from an option. The second is a value from the selection. A boolean
     * should be returned.
     */
    get compareWith() { return this._compareWith; }
    set compareWith(fn) {
        if (typeof fn !== 'function' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatSelectNonFunctionValueError();
        }
        this._compareWith = fn;
        if (this._selectionModel) {
            // A different comparator means the selection could change.
            this._initializeSelection();
        }
    }
    /** Value of the select control. */
    get value() { return this._value; }
    set value(newValue) {
        if (newValue !== this._value) {
            if (this.options) {
                this._setSelectionByValue(newValue);
            }
            this._value = newValue;
        }
    }
    /** Time to wait in milliseconds after the last keystroke before moving focus to an item. */
    get typeaheadDebounceInterval() { return this._typeaheadDebounceInterval; }
    set typeaheadDebounceInterval(value) {
        this._typeaheadDebounceInterval = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_8__["coerceNumberProperty"])(value);
    }
    /** Unique id of the element. */
    get id() { return this._id; }
    set id(value) {
        this._id = value || this._uid;
        this.stateChanges.next();
    }
    ngOnInit() {
        this._selectionModel = new _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_9__["SelectionModel"](this.multiple);
        this.stateChanges.next();
        // We need `distinctUntilChanged` here, because some browsers will
        // fire the animation end event twice for the same animation. See:
        // https://github.com/angular/angular/issues/24084
        this._panelDoneAnimatingStream
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["distinctUntilChanged"])(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy))
            .subscribe(() => this._panelDoneAnimating(this.panelOpen));
    }
    ngAfterContentInit() {
        this._initKeyManager();
        this._selectionModel.changed.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy)).subscribe(event => {
            event.added.forEach(option => option.select());
            event.removed.forEach(option => option.deselect());
        });
        this.options.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["startWith"])(null), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy)).subscribe(() => {
            this._resetOptions();
            this._initializeSelection();
        });
    }
    ngDoCheck() {
        const newAriaLabelledby = this._getTriggerAriaLabelledby();
        // We have to manage setting the `aria-labelledby` ourselves, because part of its value
        // is computed as a result of a content query which can cause this binding to trigger a
        // "changed after checked" error.
        if (newAriaLabelledby !== this._triggerAriaLabelledBy) {
            const element = this._elementRef.nativeElement;
            this._triggerAriaLabelledBy = newAriaLabelledby;
            if (newAriaLabelledby) {
                element.setAttribute('aria-labelledby', newAriaLabelledby);
            }
            else {
                element.removeAttribute('aria-labelledby');
            }
        }
        if (this.ngControl) {
            this.updateErrorState();
        }
    }
    ngOnChanges(changes) {
        // Updating the disabled state is handled by `mixinDisabled`, but we need to additionally let
        // the parent form field know to run change detection when the disabled state changes.
        if (changes['disabled']) {
            this.stateChanges.next();
        }
        if (changes['typeaheadDebounceInterval'] && this._keyManager) {
            this._keyManager.withTypeAhead(this._typeaheadDebounceInterval);
        }
    }
    ngOnDestroy() {
        this._destroy.next();
        this._destroy.complete();
        this.stateChanges.complete();
    }
    /** Toggles the overlay panel open or closed. */
    toggle() {
        this.panelOpen ? this.close() : this.open();
    }
    /** Opens the overlay panel. */
    open() {
        if (this._canOpen()) {
            this._panelOpen = true;
            this._keyManager.withHorizontalOrientation(null);
            this._highlightCorrectOption();
            this._changeDetectorRef.markForCheck();
        }
    }
    /** Closes the overlay panel and focuses the host element. */
    close() {
        if (this._panelOpen) {
            this._panelOpen = false;
            this._keyManager.withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr');
            this._changeDetectorRef.markForCheck();
            this._onTouched();
        }
    }
    /**
     * Sets the select's value. Part of the ControlValueAccessor interface
     * required to integrate with Angular's core forms API.
     *
     * @param value New value to be written to the model.
     */
    writeValue(value) {
        this.value = value;
    }
    /**
     * Saves a callback function to be invoked when the select's value
     * changes from user input. Part of the ControlValueAccessor interface
     * required to integrate with Angular's core forms API.
     *
     * @param fn Callback to be triggered when the value changes.
     */
    registerOnChange(fn) {
        this._onChange = fn;
    }
    /**
     * Saves a callback function to be invoked when the select is blurred
     * by the user. Part of the ControlValueAccessor interface required
     * to integrate with Angular's core forms API.
     *
     * @param fn Callback to be triggered when the component has been touched.
     */
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    /**
     * Disables the select. Part of the ControlValueAccessor interface required
     * to integrate with Angular's core forms API.
     *
     * @param isDisabled Sets whether the component is disabled.
     */
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
        this._changeDetectorRef.markForCheck();
        this.stateChanges.next();
    }
    /** Whether or not the overlay panel is open. */
    get panelOpen() {
        return this._panelOpen;
    }
    /** The currently selected option. */
    get selected() {
        return this.multiple ? this._selectionModel.selected : this._selectionModel.selected[0];
    }
    /** The value displayed in the trigger. */
    get triggerValue() {
        if (this.empty) {
            return '';
        }
        if (this._multiple) {
            const selectedOptions = this._selectionModel.selected.map(option => option.viewValue);
            if (this._isRtl()) {
                selectedOptions.reverse();
            }
            // TODO(crisbeto): delimiter should be configurable for proper localization.
            return selectedOptions.join(', ');
        }
        return this._selectionModel.selected[0].viewValue;
    }
    /** Whether the element is in RTL mode. */
    _isRtl() {
        return this._dir ? this._dir.value === 'rtl' : false;
    }
    /** Handles all keydown events on the select. */
    _handleKeydown(event) {
        if (!this.disabled) {
            this.panelOpen ? this._handleOpenKeydown(event) : this._handleClosedKeydown(event);
        }
    }
    /** Handles keyboard events while the select is closed. */
    _handleClosedKeydown(event) {
        const keyCode = event.keyCode;
        const isArrowKey = keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"] ||
            keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["LEFT_ARROW"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["RIGHT_ARROW"];
        const isOpenKey = keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"];
        const manager = this._keyManager;
        // Open the select on ALT + arrow key to match the native <select>
        if (!manager.isTyping() && (isOpenKey && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) ||
            ((this.multiple || event.altKey) && isArrowKey)) {
            event.preventDefault(); // prevents the page from scrolling down when pressing space
            this.open();
        }
        else if (!this.multiple) {
            const previouslySelectedOption = this.selected;
            manager.onKeydown(event);
            const selectedOption = this.selected;
            // Since the value has changed, we need to announce it ourselves.
            if (selectedOption && previouslySelectedOption !== selectedOption) {
                // We set a duration on the live announcement, because we want the live element to be
                // cleared after a while so that users can't navigate to it using the arrow keys.
                this._liveAnnouncer.announce(selectedOption.viewValue, 10000);
            }
        }
    }
    /** Handles keyboard events when the selected is open. */
    _handleOpenKeydown(event) {
        const manager = this._keyManager;
        const keyCode = event.keyCode;
        const isArrowKey = keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"];
        const isTyping = manager.isTyping();
        if (isArrowKey && event.altKey) {
            // Close the select on ALT + arrow key to match the native <select>
            event.preventDefault();
            this.close();
            // Don't do anything in this case if the user is typing,
            // because the typing sequence can include the space key.
        }
        else if (!isTyping && (keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"] || keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"]) && manager.activeItem &&
            !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) {
            event.preventDefault();
            manager.activeItem._selectViaInteraction();
        }
        else if (!isTyping && this._multiple && keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["A"] && event.ctrlKey) {
            event.preventDefault();
            const hasDeselectedOptions = this.options.some(opt => !opt.disabled && !opt.selected);
            this.options.forEach(option => {
                if (!option.disabled) {
                    hasDeselectedOptions ? option.select() : option.deselect();
                }
            });
        }
        else {
            const previouslyFocusedIndex = manager.activeItemIndex;
            manager.onKeydown(event);
            if (this._multiple && isArrowKey && event.shiftKey && manager.activeItem &&
                manager.activeItemIndex !== previouslyFocusedIndex) {
                manager.activeItem._selectViaInteraction();
            }
        }
    }
    _onFocus() {
        if (!this.disabled) {
            this._focused = true;
            this.stateChanges.next();
        }
    }
    /**
     * Calls the touched callback only if the panel is closed. Otherwise, the trigger will
     * "blur" to the panel when it opens, causing a false positive.
     */
    _onBlur() {
        this._focused = false;
        if (!this.disabled && !this.panelOpen) {
            this._onTouched();
            this._changeDetectorRef.markForCheck();
            this.stateChanges.next();
        }
    }
    /**
     * Callback that is invoked when the overlay panel has been attached.
     */
    _onAttached() {
        this.overlayDir.positionChange.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["take"])(1)).subscribe(() => {
            this._changeDetectorRef.detectChanges();
            this._positioningSettled();
        });
    }
    /** Returns the theme to be used on the panel. */
    _getPanelTheme() {
        return this._parentFormField ? `mat-${this._parentFormField.color}` : '';
    }
    /** Whether the select has a value. */
    get empty() {
        return !this._selectionModel || this._selectionModel.isEmpty();
    }
    _initializeSelection() {
        // Defer setting the value in order to avoid the "Expression
        // has changed after it was checked" errors from Angular.
        Promise.resolve().then(() => {
            this._setSelectionByValue(this.ngControl ? this.ngControl.value : this._value);
            this.stateChanges.next();
        });
    }
    /**
     * Sets the selected option based on a value. If no option can be
     * found with the designated value, the select trigger is cleared.
     */
    _setSelectionByValue(value) {
        this._selectionModel.selected.forEach(option => option.setInactiveStyles());
        this._selectionModel.clear();
        if (this.multiple && value) {
            if (!Array.isArray(value) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw getMatSelectNonArrayValueError();
            }
            value.forEach((currentValue) => this._selectValue(currentValue));
            this._sortValues();
        }
        else {
            const correspondingOption = this._selectValue(value);
            // Shift focus to the active item. Note that we shouldn't do this in multiple
            // mode, because we don't know what option the user interacted with last.
            if (correspondingOption) {
                this._keyManager.updateActiveItem(correspondingOption);
            }
            else if (!this.panelOpen) {
                // Otherwise reset the highlighted option. Note that we only want to do this while
                // closed, because doing it while open can shift the user's focus unnecessarily.
                this._keyManager.updateActiveItem(-1);
            }
        }
        this._changeDetectorRef.markForCheck();
    }
    /**
     * Finds and selects and option based on its value.
     * @returns Option that has the corresponding value.
     */
    _selectValue(value) {
        const correspondingOption = this.options.find((option) => {
            // Skip options that are already in the model. This allows us to handle cases
            // where the same primitive value is selected multiple times.
            if (this._selectionModel.isSelected(option)) {
                return false;
            }
            try {
                // Treat null as a special reset value.
                return option.value != null && this._compareWith(option.value, value);
            }
            catch (error) {
                if (typeof ngDevMode === 'undefined' || ngDevMode) {
                    // Notify developers of errors in their comparator.
                    console.warn(error);
                }
                return false;
            }
        });
        if (correspondingOption) {
            this._selectionModel.select(correspondingOption);
        }
        return correspondingOption;
    }
    /** Sets up a key manager to listen to keyboard events on the overlay panel. */
    _initKeyManager() {
        this._keyManager = new _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_6__["ActiveDescendantKeyManager"](this.options)
            .withTypeAhead(this._typeaheadDebounceInterval)
            .withVerticalOrientation()
            .withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr')
            .withHomeAndEnd()
            .withAllowedModifierKeys(['shiftKey']);
        this._keyManager.tabOut.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy)).subscribe(() => {
            if (this.panelOpen) {
                // Select the active item when tabbing away. This is consistent with how the native
                // select behaves. Note that we only want to do this in single selection mode.
                if (!this.multiple && this._keyManager.activeItem) {
                    this._keyManager.activeItem._selectViaInteraction();
                }
                // Restore focus to the trigger before closing. Ensures that the focus
                // position won't be lost if the user got focus into the overlay.
                this.focus();
                this.close();
            }
        });
        this._keyManager.change.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy)).subscribe(() => {
            if (this._panelOpen && this.panel) {
                this._scrollOptionIntoView(this._keyManager.activeItemIndex || 0);
            }
            else if (!this._panelOpen && !this.multiple && this._keyManager.activeItem) {
                this._keyManager.activeItem._selectViaInteraction();
            }
        });
    }
    /** Drops current option subscriptions and IDs and resets from scratch. */
    _resetOptions() {
        const changedOrDestroyed = Object(rxjs__WEBPACK_IMPORTED_MODULE_12__["merge"])(this.options.changes, this._destroy);
        this.optionSelectionChanges.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(changedOrDestroyed)).subscribe(event => {
            this._onSelect(event.source, event.isUserInput);
            if (event.isUserInput && !this.multiple && this._panelOpen) {
                this.close();
                this.focus();
            }
        });
        // Listen to changes in the internal state of the options and react accordingly.
        // Handles cases like the labels of the selected options changing.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_12__["merge"])(...this.options.map(option => option._stateChanges))
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(changedOrDestroyed))
            .subscribe(() => {
            this._changeDetectorRef.markForCheck();
            this.stateChanges.next();
        });
    }
    /** Invoked when an option is clicked. */
    _onSelect(option, isUserInput) {
        const wasSelected = this._selectionModel.isSelected(option);
        if (option.value == null && !this._multiple) {
            option.deselect();
            this._selectionModel.clear();
            if (this.value != null) {
                this._propagateChanges(option.value);
            }
        }
        else {
            if (wasSelected !== option.selected) {
                option.selected ? this._selectionModel.select(option) :
                    this._selectionModel.deselect(option);
            }
            if (isUserInput) {
                this._keyManager.setActiveItem(option);
            }
            if (this.multiple) {
                this._sortValues();
                if (isUserInput) {
                    // In case the user selected the option with their mouse, we
                    // want to restore focus back to the trigger, in order to
                    // prevent the select keyboard controls from clashing with
                    // the ones from `mat-option`.
                    this.focus();
                }
            }
        }
        if (wasSelected !== this._selectionModel.isSelected(option)) {
            this._propagateChanges();
        }
        this.stateChanges.next();
    }
    /** Sorts the selected values in the selected based on their order in the panel. */
    _sortValues() {
        if (this.multiple) {
            const options = this.options.toArray();
            this._selectionModel.sort((a, b) => {
                return this.sortComparator ? this.sortComparator(a, b, options) :
                    options.indexOf(a) - options.indexOf(b);
            });
            this.stateChanges.next();
        }
    }
    /** Emits change event to set the model value. */
    _propagateChanges(fallbackValue) {
        let valueToEmit = null;
        if (this.multiple) {
            valueToEmit = this.selected.map(option => option.value);
        }
        else {
            valueToEmit = this.selected ? this.selected.value : fallbackValue;
        }
        this._value = valueToEmit;
        this.valueChange.emit(valueToEmit);
        this._onChange(valueToEmit);
        this.selectionChange.emit(this._getChangeEvent(valueToEmit));
        this._changeDetectorRef.markForCheck();
    }
    /**
     * Highlights the selected item. If no option is selected, it will highlight
     * the first item instead.
     */
    _highlightCorrectOption() {
        if (this._keyManager) {
            if (this.empty) {
                this._keyManager.setFirstItemActive();
            }
            else {
                this._keyManager.setActiveItem(this._selectionModel.selected[0]);
            }
        }
    }
    /** Whether the panel is allowed to open. */
    _canOpen() {
        var _a;
        return !this._panelOpen && !this.disabled && ((_a = this.options) === null || _a === void 0 ? void 0 : _a.length) > 0;
    }
    /** Focuses the select element. */
    focus(options) {
        this._elementRef.nativeElement.focus(options);
    }
    /** Gets the aria-labelledby for the select panel. */
    _getPanelAriaLabelledby() {
        if (this.ariaLabel) {
            return null;
        }
        const labelId = this._getLabelId();
        return this.ariaLabelledby ? labelId + ' ' + this.ariaLabelledby : labelId;
    }
    /** Determines the `aria-activedescendant` to be set on the host. */
    _getAriaActiveDescendant() {
        if (this.panelOpen && this._keyManager && this._keyManager.activeItem) {
            return this._keyManager.activeItem.id;
        }
        return null;
    }
    /** Gets the ID of the element that is labelling the select. */
    _getLabelId() {
        var _a;
        return ((_a = this._parentFormField) === null || _a === void 0 ? void 0 : _a.getLabelId()) || '';
    }
    /** Gets the aria-labelledby of the select component trigger. */
    _getTriggerAriaLabelledby() {
        if (this.ariaLabel) {
            return null;
        }
        let value = this._getLabelId() + ' ' + this._valueId;
        if (this.ariaLabelledby) {
            value += ' ' + this.ariaLabelledby;
        }
        return value;
    }
    /** Called when the overlay panel is done animating. */
    _panelDoneAnimating(isOpen) {
        this.openedChange.emit(isOpen);
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    setDescribedByIds(ids) {
        this._ariaDescribedby = ids.join(' ');
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    onContainerClick() {
        this.focus();
        this.open();
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get shouldLabelFloat() {
        return this._panelOpen || !this.empty;
    }
}
_MatSelectBase.ɵfac = function _MatSelectBase_Factory(t) { return new (t || _MatSelectBase)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["ErrorStateMatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_7__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgForm"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_11__["FormGroupDirective"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MAT_FORM_FIELD"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgControl"], 10), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MAT_SELECT_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_6__["LiveAnnouncer"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MAT_SELECT_CONFIG, 8)); };
_MatSelectBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: _MatSelectBase, viewQuery: function _MatSelectBase_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c1, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["CdkConnectedOverlay"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.trigger = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.panel = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.overlayDir = _t.first);
    } }, inputs: { ariaLabel: ["aria-label", "ariaLabel"], id: "id", placeholder: "placeholder", required: "required", multiple: "multiple", disableOptionCentering: "disableOptionCentering", compareWith: "compareWith", value: "value", typeaheadDebounceInterval: "typeaheadDebounceInterval", panelClass: "panelClass", ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], errorStateMatcher: "errorStateMatcher", sortComparator: "sortComparator" }, outputs: { openedChange: "openedChange", _openedStream: "opened", _closedStream: "closed", selectionChange: "selectionChange", valueChange: "valueChange" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵNgOnChangesFeature"]] });
_MatSelectBase.ctorParameters = () => [
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["ErrorStateMatcher"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_7__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgForm"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["FormGroupDirective"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormField"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MAT_FORM_FIELD"],] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgControl"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Attribute"], args: ['tabindex',] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_SELECT_SCROLL_STRATEGY,] }] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_6__["LiveAnnouncer"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_SELECT_CONFIG,] }] }
];
_MatSelectBase.propDecorators = {
    trigger: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['trigger',] }],
    panel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['panel',] }],
    overlayDir: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["CdkConnectedOverlay"],] }],
    panelClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    placeholder: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    multiple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    disableOptionCentering: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    compareWith: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"], args: ['aria-labelledby',] }],
    errorStateMatcher: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    typeaheadDebounceInterval: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    sortComparator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    openedChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"] }],
    _openedStream: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"], args: ['opened',] }],
    _closedStream: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"], args: ['closed',] }],
    selectionChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"] }],
    valueChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](_MatSelectBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"]
    }], function () { return [{ type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["ErrorStateMatcher"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_7__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgForm"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["FormGroupDirective"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormField"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MAT_FORM_FIELD"]]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_11__["NgControl"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Attribute"],
                args: ['tabindex']
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_SELECT_SCROLL_STRATEGY]
            }] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_6__["LiveAnnouncer"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_SELECT_CONFIG]
            }] }]; }, { ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-label']
        }], openedChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"]
        }], _openedStream: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"],
            args: ['opened']
        }], _closedStream: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"],
            args: ['closed']
        }], selectionChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"]
        }], valueChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Output"]
        }], id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], placeholder: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], multiple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], disableOptionCentering: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], compareWith: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], typeaheadDebounceInterval: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], trigger: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['trigger']
        }], panel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['panel']
        }], overlayDir: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["CdkConnectedOverlay"]]
        }], panelClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"],
            args: ['aria-labelledby']
        }], errorStateMatcher: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], sortComparator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }] }); })();
class MatSelect extends _MatSelectBase {
    constructor() {
        super(...arguments);
        /** The scroll position of the overlay panel, calculated to center the selected option. */
        this._scrollTop = 0;
        /** The cached font-size of the trigger element. */
        this._triggerFontSize = 0;
        /** The value of the select panel's transform-origin property. */
        this._transformOrigin = 'top';
        /**
         * The y-offset of the overlay panel in relation to the trigger's top start corner.
         * This must be adjusted to align the selected option text over the trigger text.
         * when the panel opens. Will change based on the y-position of the selected option.
         */
        this._offsetY = 0;
        this._positions = [
            {
                originX: 'start',
                originY: 'top',
                overlayX: 'start',
                overlayY: 'top',
            },
            {
                originX: 'start',
                originY: 'bottom',
                overlayX: 'start',
                overlayY: 'bottom',
            },
        ];
    }
    /**
     * Calculates the scroll position of the select's overlay panel.
     *
     * Attempts to center the selected option in the panel. If the option is
     * too high or too low in the panel to be scrolled to the center, it clamps the
     * scroll position to the min or max scroll positions respectively.
     */
    _calculateOverlayScroll(selectedIndex, scrollBuffer, maxScroll) {
        const itemHeight = this._getItemHeight();
        const optionOffsetFromScrollTop = itemHeight * selectedIndex;
        const halfOptionHeight = itemHeight / 2;
        // Starts at the optionOffsetFromScrollTop, which scrolls the option to the top of the
        // scroll container, then subtracts the scroll buffer to scroll the option down to
        // the center of the overlay panel. Half the option height must be re-added to the
        // scrollTop so the option is centered based on its middle, not its top edge.
        const optimalScrollPosition = optionOffsetFromScrollTop - scrollBuffer + halfOptionHeight;
        return Math.min(Math.max(0, optimalScrollPosition), maxScroll);
    }
    ngOnInit() {
        super.ngOnInit();
        this._viewportRuler.change().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["takeUntil"])(this._destroy)).subscribe(() => {
            if (this.panelOpen) {
                this._triggerRect = this.trigger.nativeElement.getBoundingClientRect();
                this._changeDetectorRef.markForCheck();
            }
        });
    }
    open() {
        if (super._canOpen()) {
            super.open();
            this._triggerRect = this.trigger.nativeElement.getBoundingClientRect();
            // Note: The computed font-size will be a string pixel value (e.g. "16px").
            // `parseInt` ignores the trailing 'px' and converts this to a number.
            this._triggerFontSize =
                parseInt(getComputedStyle(this.trigger.nativeElement).fontSize || '0');
            this._calculateOverlayPosition();
            // Set the font size on the panel element once it exists.
            this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_13__["take"])(1)).subscribe(() => {
                if (this._triggerFontSize && this.overlayDir.overlayRef &&
                    this.overlayDir.overlayRef.overlayElement) {
                    this.overlayDir.overlayRef.overlayElement.style.fontSize = `${this._triggerFontSize}px`;
                }
            });
        }
    }
    /** Scrolls the active option into view. */
    _scrollOptionIntoView(index) {
        const labelCount = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["_countGroupLabelsBeforeOption"])(index, this.options, this.optionGroups);
        const itemHeight = this._getItemHeight();
        this.panel.nativeElement.scrollTop = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["_getOptionScrollPosition"])((index + labelCount) * itemHeight, itemHeight, this.panel.nativeElement.scrollTop, SELECT_PANEL_MAX_HEIGHT);
    }
    _positioningSettled() {
        this._calculateOverlayOffsetX();
        this.panel.nativeElement.scrollTop = this._scrollTop;
    }
    _panelDoneAnimating(isOpen) {
        if (this.panelOpen) {
            this._scrollTop = 0;
        }
        else {
            this.overlayDir.offsetX = 0;
            this._changeDetectorRef.markForCheck();
        }
        super._panelDoneAnimating(isOpen);
    }
    _getChangeEvent(value) {
        return new MatSelectChange(this, value);
    }
    /**
     * Sets the x-offset of the overlay panel in relation to the trigger's top start corner.
     * This must be adjusted to align the selected option text over the trigger text when
     * the panel opens. Will change based on LTR or RTL text direction. Note that the offset
     * can't be calculated until the panel has been attached, because we need to know the
     * content width in order to constrain the panel within the viewport.
     */
    _calculateOverlayOffsetX() {
        const overlayRect = this.overlayDir.overlayRef.overlayElement.getBoundingClientRect();
        const viewportSize = this._viewportRuler.getViewportSize();
        const isRtl = this._isRtl();
        const paddingWidth = this.multiple ? SELECT_MULTIPLE_PANEL_PADDING_X + SELECT_PANEL_PADDING_X :
            SELECT_PANEL_PADDING_X * 2;
        let offsetX;
        // Adjust the offset, depending on the option padding.
        if (this.multiple) {
            offsetX = SELECT_MULTIPLE_PANEL_PADDING_X;
        }
        else if (this.disableOptionCentering) {
            offsetX = SELECT_PANEL_PADDING_X;
        }
        else {
            let selected = this._selectionModel.selected[0] || this.options.first;
            offsetX = selected && selected.group ? SELECT_PANEL_INDENT_PADDING_X : SELECT_PANEL_PADDING_X;
        }
        // Invert the offset in LTR.
        if (!isRtl) {
            offsetX *= -1;
        }
        // Determine how much the select overflows on each side.
        const leftOverflow = 0 - (overlayRect.left + offsetX - (isRtl ? paddingWidth : 0));
        const rightOverflow = overlayRect.right + offsetX - viewportSize.width
            + (isRtl ? 0 : paddingWidth);
        // If the element overflows on either side, reduce the offset to allow it to fit.
        if (leftOverflow > 0) {
            offsetX += leftOverflow + SELECT_PANEL_VIEWPORT_PADDING;
        }
        else if (rightOverflow > 0) {
            offsetX -= rightOverflow + SELECT_PANEL_VIEWPORT_PADDING;
        }
        // Set the offset directly in order to avoid having to go through change detection and
        // potentially triggering "changed after it was checked" errors. Round the value to avoid
        // blurry content in some browsers.
        this.overlayDir.offsetX = Math.round(offsetX);
        this.overlayDir.overlayRef.updatePosition();
    }
    /**
     * Calculates the y-offset of the select's overlay panel in relation to the
     * top start corner of the trigger. It has to be adjusted in order for the
     * selected option to be aligned over the trigger when the panel opens.
     */
    _calculateOverlayOffsetY(selectedIndex, scrollBuffer, maxScroll) {
        const itemHeight = this._getItemHeight();
        const optionHeightAdjustment = (itemHeight - this._triggerRect.height) / 2;
        const maxOptionsDisplayed = Math.floor(SELECT_PANEL_MAX_HEIGHT / itemHeight);
        let optionOffsetFromPanelTop;
        // Disable offset if requested by user by returning 0 as value to offset
        if (this.disableOptionCentering) {
            return 0;
        }
        if (this._scrollTop === 0) {
            optionOffsetFromPanelTop = selectedIndex * itemHeight;
        }
        else if (this._scrollTop === maxScroll) {
            const firstDisplayedIndex = this._getItemCount() - maxOptionsDisplayed;
            const selectedDisplayIndex = selectedIndex - firstDisplayedIndex;
            // The first item is partially out of the viewport. Therefore we need to calculate what
            // portion of it is shown in the viewport and account for it in our offset.
            let partialItemHeight = itemHeight - (this._getItemCount() * itemHeight - SELECT_PANEL_MAX_HEIGHT) % itemHeight;
            // Because the panel height is longer than the height of the options alone,
            // there is always extra padding at the top or bottom of the panel. When
            // scrolled to the very bottom, this padding is at the top of the panel and
            // must be added to the offset.
            optionOffsetFromPanelTop = selectedDisplayIndex * itemHeight + partialItemHeight;
        }
        else {
            // If the option was scrolled to the middle of the panel using a scroll buffer,
            // its offset will be the scroll buffer minus the half height that was added to
            // center it.
            optionOffsetFromPanelTop = scrollBuffer - itemHeight / 2;
        }
        // The final offset is the option's offset from the top, adjusted for the height difference,
        // multiplied by -1 to ensure that the overlay moves in the correct direction up the page.
        // The value is rounded to prevent some browsers from blurring the content.
        return Math.round(optionOffsetFromPanelTop * -1 - optionHeightAdjustment);
    }
    /**
     * Checks that the attempted overlay position will fit within the viewport.
     * If it will not fit, tries to adjust the scroll position and the associated
     * y-offset so the panel can open fully on-screen. If it still won't fit,
     * sets the offset back to 0 to allow the fallback position to take over.
     */
    _checkOverlayWithinViewport(maxScroll) {
        const itemHeight = this._getItemHeight();
        const viewportSize = this._viewportRuler.getViewportSize();
        const topSpaceAvailable = this._triggerRect.top - SELECT_PANEL_VIEWPORT_PADDING;
        const bottomSpaceAvailable = viewportSize.height - this._triggerRect.bottom - SELECT_PANEL_VIEWPORT_PADDING;
        const panelHeightTop = Math.abs(this._offsetY);
        const totalPanelHeight = Math.min(this._getItemCount() * itemHeight, SELECT_PANEL_MAX_HEIGHT);
        const panelHeightBottom = totalPanelHeight - panelHeightTop - this._triggerRect.height;
        if (panelHeightBottom > bottomSpaceAvailable) {
            this._adjustPanelUp(panelHeightBottom, bottomSpaceAvailable);
        }
        else if (panelHeightTop > topSpaceAvailable) {
            this._adjustPanelDown(panelHeightTop, topSpaceAvailable, maxScroll);
        }
        else {
            this._transformOrigin = this._getOriginBasedOnOption();
        }
    }
    /** Adjusts the overlay panel up to fit in the viewport. */
    _adjustPanelUp(panelHeightBottom, bottomSpaceAvailable) {
        // Browsers ignore fractional scroll offsets, so we need to round.
        const distanceBelowViewport = Math.round(panelHeightBottom - bottomSpaceAvailable);
        // Scrolls the panel up by the distance it was extending past the boundary, then
        // adjusts the offset by that amount to move the panel up into the viewport.
        this._scrollTop -= distanceBelowViewport;
        this._offsetY -= distanceBelowViewport;
        this._transformOrigin = this._getOriginBasedOnOption();
        // If the panel is scrolled to the very top, it won't be able to fit the panel
        // by scrolling, so set the offset to 0 to allow the fallback position to take
        // effect.
        if (this._scrollTop <= 0) {
            this._scrollTop = 0;
            this._offsetY = 0;
            this._transformOrigin = `50% bottom 0px`;
        }
    }
    /** Adjusts the overlay panel down to fit in the viewport. */
    _adjustPanelDown(panelHeightTop, topSpaceAvailable, maxScroll) {
        // Browsers ignore fractional scroll offsets, so we need to round.
        const distanceAboveViewport = Math.round(panelHeightTop - topSpaceAvailable);
        // Scrolls the panel down by the distance it was extending past the boundary, then
        // adjusts the offset by that amount to move the panel down into the viewport.
        this._scrollTop += distanceAboveViewport;
        this._offsetY += distanceAboveViewport;
        this._transformOrigin = this._getOriginBasedOnOption();
        // If the panel is scrolled to the very bottom, it won't be able to fit the
        // panel by scrolling, so set the offset to 0 to allow the fallback position
        // to take effect.
        if (this._scrollTop >= maxScroll) {
            this._scrollTop = maxScroll;
            this._offsetY = 0;
            this._transformOrigin = `50% top 0px`;
            return;
        }
    }
    /** Calculates the scroll position and x- and y-offsets of the overlay panel. */
    _calculateOverlayPosition() {
        const itemHeight = this._getItemHeight();
        const items = this._getItemCount();
        const panelHeight = Math.min(items * itemHeight, SELECT_PANEL_MAX_HEIGHT);
        const scrollContainerHeight = items * itemHeight;
        // The farthest the panel can be scrolled before it hits the bottom
        const maxScroll = scrollContainerHeight - panelHeight;
        // If no value is selected we open the popup to the first item.
        let selectedOptionOffset;
        if (this.empty) {
            selectedOptionOffset = 0;
        }
        else {
            selectedOptionOffset =
                Math.max(this.options.toArray().indexOf(this._selectionModel.selected[0]), 0);
        }
        selectedOptionOffset += Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["_countGroupLabelsBeforeOption"])(selectedOptionOffset, this.options, this.optionGroups);
        // We must maintain a scroll buffer so the selected option will be scrolled to the
        // center of the overlay panel rather than the top.
        const scrollBuffer = panelHeight / 2;
        this._scrollTop = this._calculateOverlayScroll(selectedOptionOffset, scrollBuffer, maxScroll);
        this._offsetY = this._calculateOverlayOffsetY(selectedOptionOffset, scrollBuffer, maxScroll);
        this._checkOverlayWithinViewport(maxScroll);
    }
    /** Sets the transform origin point based on the selected option. */
    _getOriginBasedOnOption() {
        const itemHeight = this._getItemHeight();
        const optionHeightAdjustment = (itemHeight - this._triggerRect.height) / 2;
        const originY = Math.abs(this._offsetY) - optionHeightAdjustment + itemHeight / 2;
        return `50% ${originY}px 0px`;
    }
    /** Calculates the height of the select's options. */
    _getItemHeight() {
        return this._triggerFontSize * SELECT_ITEM_HEIGHT_EM;
    }
    /** Calculates the amount of items in the select. This includes options and group labels. */
    _getItemCount() {
        return this.options.length + this.optionGroups.length;
    }
}
MatSelect.ɵfac = function MatSelect_Factory(t) { return ɵMatSelect_BaseFactory(t || MatSelect); };
MatSelect.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineComponent"]({ type: MatSelect, selectors: [["mat-select"]], contentQueries: function MatSelect_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MAT_SELECT_TRIGGER, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOption"], 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MAT_OPTGROUP"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.customTrigger = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.options = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.optionGroups = _t);
    } }, hostAttrs: ["role", "combobox", "aria-autocomplete", "none", "aria-haspopup", "true", 1, "mat-select"], hostVars: 20, hostBindings: function MatSelect_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("keydown", function MatSelect_keydown_HostBindingHandler($event) { return ctx._handleKeydown($event); })("focus", function MatSelect_focus_HostBindingHandler() { return ctx._onFocus(); })("blur", function MatSelect_blur_HostBindingHandler() { return ctx._onBlur(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("id", ctx.id)("tabindex", ctx.tabIndex)("aria-controls", ctx.panelOpen ? ctx.id + "-panel" : null)("aria-expanded", ctx.panelOpen)("aria-label", ctx.ariaLabel || null)("aria-required", ctx.required.toString())("aria-disabled", ctx.disabled.toString())("aria-invalid", ctx.errorState)("aria-describedby", ctx._ariaDescribedby || null)("aria-activedescendant", ctx._getAriaActiveDescendant());
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-select-disabled", ctx.disabled)("mat-select-invalid", ctx.errorState)("mat-select-required", ctx.required)("mat-select-empty", ctx.empty)("mat-select-multiple", ctx.multiple);
    } }, inputs: { disabled: "disabled", disableRipple: "disableRipple", tabIndex: "tabIndex" }, exportAs: ["matSelect"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([
            { provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormFieldControl"], useExisting: MatSelect },
            { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MAT_OPTION_PARENT_COMPONENT"], useExisting: MatSelect }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c3, decls: 9, vars: 12, consts: [["cdk-overlay-origin", "", 1, "mat-select-trigger", 3, "click"], ["origin", "cdkOverlayOrigin", "trigger", ""], [1, "mat-select-value", 3, "ngSwitch"], ["class", "mat-select-placeholder mat-select-min-line", 4, "ngSwitchCase"], ["class", "mat-select-value-text", 3, "ngSwitch", 4, "ngSwitchCase"], [1, "mat-select-arrow-wrapper"], [1, "mat-select-arrow"], ["cdk-connected-overlay", "", "cdkConnectedOverlayLockPosition", "", "cdkConnectedOverlayHasBackdrop", "", "cdkConnectedOverlayBackdropClass", "cdk-overlay-transparent-backdrop", 3, "cdkConnectedOverlayPanelClass", "cdkConnectedOverlayScrollStrategy", "cdkConnectedOverlayOrigin", "cdkConnectedOverlayOpen", "cdkConnectedOverlayPositions", "cdkConnectedOverlayMinWidth", "cdkConnectedOverlayOffsetY", "backdropClick", "attach", "detach"], [1, "mat-select-placeholder", "mat-select-min-line"], [1, "mat-select-value-text", 3, "ngSwitch"], ["class", "mat-select-min-line", 4, "ngSwitchDefault"], [4, "ngSwitchCase"], [1, "mat-select-min-line"], [1, "mat-select-panel-wrap"], ["role", "listbox", "tabindex", "-1", 3, "ngClass", "keydown"], ["panel", ""]], template: function MatSelect_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojectionDef"](_c2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("click", function MatSelect_Template_div_click_0_listener() { return ctx.toggle(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](3, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](4, MatSelect_span_4_Template, 2, 1, "span", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](5, MatSelect_span_5_Template, 3, 2, "span", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](6, "div", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](7, "div", 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](8, MatSelect_ng_template_8_Template, 4, 14, "ng-template", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("backdropClick", function MatSelect_Template_ng_template_backdropClick_8_listener() { return ctx.close(); })("attach", function MatSelect_Template_ng_template_attach_8_listener() { return ctx._onAttached(); })("detach", function MatSelect_Template_ng_template_detach_8_listener() { return ctx.close(); });
    } if (rf & 2) {
        const _r0 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵreference"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("aria-owns", ctx.panelOpen ? ctx.id + "-panel" : null);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitch", ctx.empty);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("id", ctx._valueId);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", true);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", false);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("cdkConnectedOverlayPanelClass", ctx._overlayPanelClass)("cdkConnectedOverlayScrollStrategy", ctx._scrollStrategy)("cdkConnectedOverlayOrigin", _r0)("cdkConnectedOverlayOpen", ctx.panelOpen)("cdkConnectedOverlayPositions", ctx._positions)("cdkConnectedOverlayMinWidth", ctx._triggerRect == null ? null : ctx._triggerRect.width)("cdkConnectedOverlayOffsetY", ctx._offsetY);
    } }, directives: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["CdkOverlayOrigin"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitchCase"], _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["CdkConnectedOverlay"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitchDefault"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgClass"]], styles: [".mat-select{display:inline-block;width:100%;outline:none}.mat-select-trigger{display:inline-table;cursor:pointer;position:relative;box-sizing:border-box}.mat-select-disabled .mat-select-trigger{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-select-value{display:table-cell;max-width:0;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-select-arrow-wrapper{display:table-cell;vertical-align:middle}.mat-form-field-appearance-fill .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-outline .mat-select-arrow-wrapper{transform:translateY(-25%)}.mat-form-field-appearance-standard.mat-form-field-has-label .mat-select:not(.mat-select-empty) .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:none}.mat-select-arrow{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid;margin:0 4px}.mat-select-panel-wrap{flex-basis:100%}.mat-select-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;padding-top:0;padding-bottom:0;max-height:256px;min-width:100%;border-radius:4px;outline:0}.cdk-high-contrast-active .mat-select-panel{outline:solid 1px}.mat-select-panel .mat-optgroup-label,.mat-select-panel .mat-option{font-size:inherit;line-height:3em;height:3em}.mat-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-form-field-flex{cursor:pointer}.mat-form-field-type-mat-select .mat-form-field-label{width:calc(100% - 18px)}.mat-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-select-placeholder{color:transparent;-webkit-text-fill-color:transparent;transition:none;display:block}.mat-select-min-line:empty::before{content:\" \";white-space:pre;width:1px}\n"], encapsulation: 2, data: { animation: [
            matSelectAnimations.transformPanelWrap,
            matSelectAnimations.transformPanel
        ] }, changeDetection: 0 });
MatSelect.propDecorators = {
    options: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOption"], { descendants: true },] }],
    optionGroups: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MAT_OPTGROUP"], { descendants: true },] }],
    customTrigger: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MAT_SELECT_TRIGGER,] }]
};
const ɵMatSelect_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵgetInheritedFactory"](MatSelect);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatSelect, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Component"],
        args: [{
                selector: 'mat-select',
                exportAs: 'matSelect',
                template: "<!--\n Note that the select trigger element specifies `aria-owns` pointing to the listbox overlay.\n While aria-owns is not required for the ARIA 1.2 `role=\"combobox\"` interaction pattern,\n it fixes an issue with VoiceOver when the select appears inside of an `aria-model=\"true\"`\n element (e.g. a dialog). Without this `aria-owns`, the `aria-modal` on a dialog prevents\n VoiceOver from \"seeing\" the select's listbox overlay for aria-activedescendant.\n Using `aria-owns` re-parents the select overlay so that it works again.\n See https://github.com/angular/components/issues/20694\n-->\n<div cdk-overlay-origin\n     [attr.aria-owns]=\"panelOpen ? id + '-panel' : null\"\n     class=\"mat-select-trigger\"\n     (click)=\"toggle()\"\n     #origin=\"cdkOverlayOrigin\"\n     #trigger>\n  <div class=\"mat-select-value\" [ngSwitch]=\"empty\" [attr.id]=\"_valueId\">\n    <span class=\"mat-select-placeholder mat-select-min-line\" *ngSwitchCase=\"true\">{{placeholder}}</span>\n    <span class=\"mat-select-value-text\" *ngSwitchCase=\"false\" [ngSwitch]=\"!!customTrigger\">\n      <span class=\"mat-select-min-line\" *ngSwitchDefault>{{triggerValue}}</span>\n      <ng-content select=\"mat-select-trigger\" *ngSwitchCase=\"true\"></ng-content>\n    </span>\n  </div>\n\n  <div class=\"mat-select-arrow-wrapper\"><div class=\"mat-select-arrow\"></div></div>\n</div>\n\n<ng-template\n  cdk-connected-overlay\n  cdkConnectedOverlayLockPosition\n  cdkConnectedOverlayHasBackdrop\n  cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n  [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n  [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n  [cdkConnectedOverlayOrigin]=\"origin\"\n  [cdkConnectedOverlayOpen]=\"panelOpen\"\n  [cdkConnectedOverlayPositions]=\"_positions\"\n  [cdkConnectedOverlayMinWidth]=\"_triggerRect?.width!\"\n  [cdkConnectedOverlayOffsetY]=\"_offsetY\"\n  (backdropClick)=\"close()\"\n  (attach)=\"_onAttached()\"\n  (detach)=\"close()\">\n  <div class=\"mat-select-panel-wrap\" [@transformPanelWrap]>\n    <div\n      #panel\n      role=\"listbox\"\n      tabindex=\"-1\"\n      class=\"mat-select-panel {{ _getPanelTheme() }}\"\n      [attr.id]=\"id + '-panel'\"\n      [attr.aria-multiselectable]=\"multiple\"\n      [attr.aria-label]=\"ariaLabel || null\"\n      [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n      [ngClass]=\"panelClass\"\n      [@transformPanel]=\"multiple ? 'showing-multiple' : 'showing'\"\n      (@transformPanel.done)=\"_panelDoneAnimatingStream.next($event.toState)\"\n      [style.transformOrigin]=\"_transformOrigin\"\n      [style.font-size.px]=\"_triggerFontSize\"\n      (keydown)=\"_handleKeydown($event)\">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n",
                inputs: ['disabled', 'disableRipple', 'tabIndex'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectionStrategy"].OnPush,
                host: {
                    'role': 'combobox',
                    'aria-autocomplete': 'none',
                    // TODO(crisbeto): the value for aria-haspopup should be `listbox`, but currently it's difficult
                    // to sync into Google, because of an outdated automated a11y check which flags it as an invalid
                    // value. At some point we should try to switch it back to being `listbox`.
                    'aria-haspopup': 'true',
                    'class': 'mat-select',
                    '[attr.id]': 'id',
                    '[attr.tabindex]': 'tabIndex',
                    '[attr.aria-controls]': 'panelOpen ? id + "-panel" : null',
                    '[attr.aria-expanded]': 'panelOpen',
                    '[attr.aria-label]': 'ariaLabel || null',
                    '[attr.aria-required]': 'required.toString()',
                    '[attr.aria-disabled]': 'disabled.toString()',
                    '[attr.aria-invalid]': 'errorState',
                    '[attr.aria-describedby]': '_ariaDescribedby || null',
                    '[attr.aria-activedescendant]': '_getAriaActiveDescendant()',
                    '[class.mat-select-disabled]': 'disabled',
                    '[class.mat-select-invalid]': 'errorState',
                    '[class.mat-select-required]': 'required',
                    '[class.mat-select-empty]': 'empty',
                    '[class.mat-select-multiple]': 'multiple',
                    '(keydown)': '_handleKeydown($event)',
                    '(focus)': '_onFocus()',
                    '(blur)': '_onBlur()'
                },
                animations: [
                    matSelectAnimations.transformPanelWrap,
                    matSelectAnimations.transformPanel
                ],
                providers: [
                    { provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormFieldControl"], useExisting: MatSelect },
                    { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MAT_OPTION_PARENT_COMPONENT"], useExisting: MatSelect }
                ],
                styles: [".mat-select{display:inline-block;width:100%;outline:none}.mat-select-trigger{display:inline-table;cursor:pointer;position:relative;box-sizing:border-box}.mat-select-disabled .mat-select-trigger{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.mat-select-value{display:table-cell;max-width:0;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-select-arrow-wrapper{display:table-cell;vertical-align:middle}.mat-form-field-appearance-fill .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-outline .mat-select-arrow-wrapper{transform:translateY(-25%)}.mat-form-field-appearance-standard.mat-form-field-has-label .mat-select:not(.mat-select-empty) .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:none}.mat-select-arrow{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid;margin:0 4px}.mat-select-panel-wrap{flex-basis:100%}.mat-select-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;padding-top:0;padding-bottom:0;max-height:256px;min-width:100%;border-radius:4px;outline:0}.cdk-high-contrast-active .mat-select-panel{outline:solid 1px}.mat-select-panel .mat-optgroup-label,.mat-select-panel .mat-option{font-size:inherit;line-height:3em;height:3em}.mat-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-form-field-flex{cursor:pointer}.mat-form-field-type-mat-select .mat-form-field-label{width:calc(100% - 18px)}.mat-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-select-placeholder{color:transparent;-webkit-text-fill-color:transparent;transition:none;display:block}.mat-select-min-line:empty::before{content:\" \";white-space:pre;width:1px}\n"]
            }]
    }], null, { options: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOption"], { descendants: true }]
        }], optionGroups: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MAT_OPTGROUP"], { descendants: true }]
        }], customTrigger: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MAT_SELECT_TRIGGER]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatSelectModule {
}
MatSelectModule.ɵfac = function MatSelectModule_Factory(t) { return new (t || MatSelectModule)(); };
MatSelectModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineNgModule"]({ type: MatSelectModule });
MatSelectModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjector"]({ providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER], imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
        ], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"],
        _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormFieldModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsetNgModuleScope"](MatSelectModule, { declarations: function () { return [MatSelect, MatSelectTrigger]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
        _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]]; }, exports: function () { return [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"],
        _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormFieldModule"], MatSelect, MatSelectTrigger, _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatSelectModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgModule"],
        args: [{
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                ],
                exports: [
                    _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["CdkScrollableModule"],
                    _angular_material_form_field__WEBPACK_IMPORTED_MODULE_4__["MatFormFieldModule"],
                    MatSelect,
                    MatSelectTrigger,
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatOptionModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]
                ],
                declarations: [MatSelect, MatSelectTrigger],
                providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=select.js.map

/***/ }),

/***/ "dNgK":
/*!***************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/snack-bar.js ***!
  \***************************************************************************/
/*! exports provided: MAT_SNACK_BAR_DATA, MAT_SNACK_BAR_DEFAULT_OPTIONS, MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY, MatSnackBar, MatSnackBarConfig, MatSnackBarContainer, MatSnackBarModule, MatSnackBarRef, SimpleSnackBar, matSnackBarAnimations */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SNACK_BAR_DATA", function() { return MAT_SNACK_BAR_DATA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SNACK_BAR_DEFAULT_OPTIONS", function() { return MAT_SNACK_BAR_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY", function() { return MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSnackBar", function() { return MatSnackBar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSnackBarConfig", function() { return MatSnackBarConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSnackBarContainer", function() { return MatSnackBarContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSnackBarModule", function() { return MatSnackBarModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSnackBarRef", function() { return MatSnackBarRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleSnackBar", function() { return SimpleSnackBar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matSnackBarAnimations", function() { return matSnackBarAnimations; });
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_material_button__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/button */ "bTqV");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/layout */ "0MNC");













/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that can be used to access the data that was passed in to a snack bar. */









function SimpleSnackBar_div_2_Template(rf, ctx) { if (rf & 1) {
    const _r2 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](1, "button", 2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("click", function SimpleSnackBar_div_2_Template_button_click_1_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r2); const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r1.action(); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r0.data.action);
} }
function MatSnackBarContainer_ng_template_1_Template(rf, ctx) { }
const MAT_SNACK_BAR_DATA = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('MatSnackBarData');
/**
 * Configuration used when opening a snack-bar.
 */
class MatSnackBarConfig {
    constructor() {
        /** The politeness level for the MatAriaLiveAnnouncer announcement. */
        this.politeness = 'assertive';
        /**
         * Message to be announced by the LiveAnnouncer. When opening a snackbar without a custom
         * component or template, the announcement message will default to the specified message.
         */
        this.announcementMessage = '';
        /** The length of time in milliseconds to wait before automatically dismissing the snack bar. */
        this.duration = 0;
        /** Data being injected into the child component. */
        this.data = null;
        /** The horizontal position to place the snack bar. */
        this.horizontalPosition = 'center';
        /** The vertical position to place the snack bar. */
        this.verticalPosition = 'bottom';
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Maximum amount of milliseconds that can be passed into setTimeout. */
const MAX_TIMEOUT = Math.pow(2, 31) - 1;
/**
 * Reference to a snack bar dispatched from the snack bar service.
 */
class MatSnackBarRef {
    constructor(containerInstance, _overlayRef) {
        this._overlayRef = _overlayRef;
        /** Subject for notifying the user that the snack bar has been dismissed. */
        this._afterDismissed = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying the user that the snack bar has opened and appeared. */
        this._afterOpened = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying the user that the snack bar action was called. */
        this._onAction = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Whether the snack bar was dismissed using the action button. */
        this._dismissedByAction = false;
        this.containerInstance = containerInstance;
        // Dismiss snackbar on action.
        this.onAction().subscribe(() => this.dismiss());
        containerInstance._onExit.subscribe(() => this._finishDismiss());
    }
    /** Dismisses the snack bar. */
    dismiss() {
        if (!this._afterDismissed.closed) {
            this.containerInstance.exit();
        }
        clearTimeout(this._durationTimeoutId);
    }
    /** Marks the snackbar action clicked. */
    dismissWithAction() {
        if (!this._onAction.closed) {
            this._dismissedByAction = true;
            this._onAction.next();
            this._onAction.complete();
        }
    }
    /**
     * Marks the snackbar action clicked.
     * @deprecated Use `dismissWithAction` instead.
     * @breaking-change 8.0.0
     */
    closeWithAction() {
        this.dismissWithAction();
    }
    /** Dismisses the snack bar after some duration */
    _dismissAfter(duration) {
        // Note that we need to cap the duration to the maximum value for setTimeout, because
        // it'll revert to 1 if somebody passes in something greater (e.g. `Infinity`). See #17234.
        this._durationTimeoutId = setTimeout(() => this.dismiss(), Math.min(duration, MAX_TIMEOUT));
    }
    /** Marks the snackbar as opened */
    _open() {
        if (!this._afterOpened.closed) {
            this._afterOpened.next();
            this._afterOpened.complete();
        }
    }
    /** Cleans up the DOM after closing. */
    _finishDismiss() {
        this._overlayRef.dispose();
        if (!this._onAction.closed) {
            this._onAction.complete();
        }
        this._afterDismissed.next({ dismissedByAction: this._dismissedByAction });
        this._afterDismissed.complete();
        this._dismissedByAction = false;
    }
    /** Gets an observable that is notified when the snack bar is finished closing. */
    afterDismissed() {
        return this._afterDismissed;
    }
    /** Gets an observable that is notified when the snack bar has opened and appeared. */
    afterOpened() {
        return this.containerInstance._onEnter;
    }
    /** Gets an observable that is notified when the snack bar action is called. */
    onAction() {
        return this._onAction;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A component used to open as the default snack bar, matching material spec.
 * This should only be used internally by the snack bar service.
 */
class SimpleSnackBar {
    constructor(snackBarRef, data) {
        this.snackBarRef = snackBarRef;
        this.data = data;
    }
    /** Performs the action on the snack bar. */
    action() {
        this.snackBarRef.dismissWithAction();
    }
    /** If the action button should be shown. */
    get hasAction() {
        return !!this.data.action;
    }
}
SimpleSnackBar.ɵfac = function SimpleSnackBar_Factory(t) { return new (t || SimpleSnackBar)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MatSnackBarRef), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MAT_SNACK_BAR_DATA)); };
SimpleSnackBar.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: SimpleSnackBar, selectors: [["simple-snack-bar"]], hostAttrs: [1, "mat-simple-snackbar"], decls: 3, vars: 2, consts: [["class", "mat-simple-snackbar-action", 4, "ngIf"], [1, "mat-simple-snackbar-action"], ["mat-button", "", 3, "click"]], template: function SimpleSnackBar_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "span");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](2, SimpleSnackBar_div_2_Template, 3, 1, "div", 0);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx.data.message);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", ctx.hasAction);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["NgIf"], _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButton"]], styles: [".mat-simple-snackbar{display:flex;justify-content:space-between;align-items:center;line-height:20px;opacity:1}.mat-simple-snackbar-action{flex-shrink:0;margin:-8px -8px -8px 8px}.mat-simple-snackbar-action button{max-height:36px;min-width:0}[dir=rtl] .mat-simple-snackbar-action{margin-left:-8px;margin-right:8px}\n"], encapsulation: 2, changeDetection: 0 });
SimpleSnackBar.ctorParameters = () => [
    { type: MatSnackBarRef },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_SNACK_BAR_DATA,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](SimpleSnackBar, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'simple-snack-bar',
                template: "<span>{{data.message}}</span>\n<div class=\"mat-simple-snackbar-action\"  *ngIf=\"hasAction\">\n  <button mat-button (click)=\"action()\">{{data.action}}</button>\n</div>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                host: {
                    'class': 'mat-simple-snackbar'
                },
                styles: [".mat-simple-snackbar{display:flex;justify-content:space-between;align-items:center;line-height:20px;opacity:1}.mat-simple-snackbar-action{flex-shrink:0;margin:-8px -8px -8px 8px}.mat-simple-snackbar-action button{max-height:36px;min-width:0}[dir=rtl] .mat-simple-snackbar-action{margin-left:-8px;margin-right:8px}\n"]
            }]
    }], function () { return [{ type: MatSnackBarRef }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_SNACK_BAR_DATA]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the Material snack bar.
 * @docs-private
 */
const matSnackBarAnimations = {
    /** Animation that shows and hides a snack bar. */
    snackBarState: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["trigger"])('state', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('void, hidden', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({
            transform: 'scale(0.8)',
            opacity: 0,
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('visible', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({
            transform: 'scale(1)',
            opacity: 1,
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('* => visible', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('150ms cubic-bezier(0, 0, 0.2, 1)')),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('* => void, * => hidden', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('75ms cubic-bezier(0.4, 0.0, 1, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({
            opacity: 0
        }))),
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Internal component that wraps user-provided snack bar content.
 * @docs-private
 */
class MatSnackBarContainer extends _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["BasePortalOutlet"] {
    constructor(_ngZone, _elementRef, _changeDetectorRef, _platform, 
    /** The snack bar configuration. */
    snackBarConfig) {
        super();
        this._ngZone = _ngZone;
        this._elementRef = _elementRef;
        this._changeDetectorRef = _changeDetectorRef;
        this._platform = _platform;
        this.snackBarConfig = snackBarConfig;
        /** The number of milliseconds to wait before announcing the snack bar's content. */
        this._announceDelay = 150;
        /** Whether the component has been destroyed. */
        this._destroyed = false;
        /** Subject for notifying that the snack bar has announced to screen readers. */
        this._onAnnounce = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying that the snack bar has exited from view. */
        this._onExit = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Subject for notifying that the snack bar has finished entering the view. */
        this._onEnter = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** The state of the snack bar animations. */
        this._animationState = 'void';
        /**
         * Attaches a DOM portal to the snack bar container.
         * @deprecated To be turned into a method.
         * @breaking-change 10.0.0
         */
        this.attachDomPortal = (portal) => {
            this._assertNotAttached();
            this._applySnackBarClasses();
            return this._portalOutlet.attachDomPortal(portal);
        };
        // Use aria-live rather than a live role like 'alert' or 'status'
        // because NVDA and JAWS have show inconsistent behavior with live roles.
        if (snackBarConfig.politeness === 'assertive' && !snackBarConfig.announcementMessage) {
            this._live = 'assertive';
        }
        else if (snackBarConfig.politeness === 'off') {
            this._live = 'off';
        }
        else {
            this._live = 'polite';
        }
        // Only set role for Firefox. Set role based on aria-live because setting role="alert" implies
        // aria-live="assertive" which may cause issues if aria-live is set to "polite" above.
        if (this._platform.FIREFOX) {
            if (this._live === 'polite') {
                this._role = 'status';
            }
            if (this._live === 'assertive') {
                this._role = 'alert';
            }
        }
    }
    /** Attach a component portal as content to this snack bar container. */
    attachComponentPortal(portal) {
        this._assertNotAttached();
        this._applySnackBarClasses();
        return this._portalOutlet.attachComponentPortal(portal);
    }
    /** Attach a template portal as content to this snack bar container. */
    attachTemplatePortal(portal) {
        this._assertNotAttached();
        this._applySnackBarClasses();
        return this._portalOutlet.attachTemplatePortal(portal);
    }
    /** Handle end of animations, updating the state of the snackbar. */
    onAnimationEnd(event) {
        const { fromState, toState } = event;
        if ((toState === 'void' && fromState !== 'void') || toState === 'hidden') {
            this._completeExit();
        }
        if (toState === 'visible') {
            // Note: we shouldn't use `this` inside the zone callback,
            // because it can cause a memory leak.
            const onEnter = this._onEnter;
            this._ngZone.run(() => {
                onEnter.next();
                onEnter.complete();
            });
        }
    }
    /** Begin animation of snack bar entrance into view. */
    enter() {
        if (!this._destroyed) {
            this._animationState = 'visible';
            this._changeDetectorRef.detectChanges();
            this._screenReaderAnnounce();
        }
    }
    /** Begin animation of the snack bar exiting from view. */
    exit() {
        // Note: this one transitions to `hidden`, rather than `void`, in order to handle the case
        // where multiple snack bars are opened in quick succession (e.g. two consecutive calls to
        // `MatSnackBar.open`).
        this._animationState = 'hidden';
        // Mark this element with an 'exit' attribute to indicate that the snackbar has
        // been dismissed and will soon be removed from the DOM. This is used by the snackbar
        // test harness.
        this._elementRef.nativeElement.setAttribute('mat-exit', '');
        // If the snack bar hasn't been announced by the time it exits it wouldn't have been open
        // long enough to visually read it either, so clear the timeout for announcing.
        clearTimeout(this._announceTimeoutId);
        return this._onExit;
    }
    /** Makes sure the exit callbacks have been invoked when the element is destroyed. */
    ngOnDestroy() {
        this._destroyed = true;
        this._completeExit();
    }
    /**
     * Waits for the zone to settle before removing the element. Helps prevent
     * errors where we end up removing an element which is in the middle of an animation.
     */
    _completeExit() {
        this._ngZone.onMicrotaskEmpty.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["take"])(1)).subscribe(() => {
            this._onExit.next();
            this._onExit.complete();
        });
    }
    /** Applies the various positioning and user-configured CSS classes to the snack bar. */
    _applySnackBarClasses() {
        const element = this._elementRef.nativeElement;
        const panelClasses = this.snackBarConfig.panelClass;
        if (panelClasses) {
            if (Array.isArray(panelClasses)) {
                // Note that we can't use a spread here, because IE doesn't support multiple arguments.
                panelClasses.forEach(cssClass => element.classList.add(cssClass));
            }
            else {
                element.classList.add(panelClasses);
            }
        }
        if (this.snackBarConfig.horizontalPosition === 'center') {
            element.classList.add('mat-snack-bar-center');
        }
        if (this.snackBarConfig.verticalPosition === 'top') {
            element.classList.add('mat-snack-bar-top');
        }
    }
    /** Asserts that no content is already attached to the container. */
    _assertNotAttached() {
        if (this._portalOutlet.hasAttached() && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('Attempting to attach snack bar content after content is already attached');
        }
    }
    /**
     * Starts a timeout to move the snack bar content to the live region so screen readers will
     * announce it.
     */
    _screenReaderAnnounce() {
        if (!this._announceTimeoutId) {
            this._ngZone.runOutsideAngular(() => {
                this._announceTimeoutId = setTimeout(() => {
                    const inertElement = this._elementRef.nativeElement.querySelector('[aria-hidden]');
                    const liveElement = this._elementRef.nativeElement.querySelector('[aria-live]');
                    if (inertElement && liveElement) {
                        // If an element in the snack bar content is focused before being moved
                        // track it and restore focus after moving to the live region.
                        let focusedElement = null;
                        if (this._platform.isBrowser &&
                            document.activeElement instanceof HTMLElement &&
                            inertElement.contains(document.activeElement)) {
                            focusedElement = document.activeElement;
                        }
                        inertElement.removeAttribute('aria-hidden');
                        liveElement.appendChild(inertElement);
                        focusedElement === null || focusedElement === void 0 ? void 0 : focusedElement.focus();
                        this._onAnnounce.next();
                        this._onAnnounce.complete();
                    }
                }, this._announceDelay);
            });
        }
    }
}
MatSnackBarContainer.ɵfac = function MatSnackBarContainer_Factory(t) { return new (t || MatSnackBarContainer)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MatSnackBarConfig)); };
MatSnackBarContainer.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatSnackBarContainer, selectors: [["snack-bar-container"]], viewQuery: function MatSnackBarContainer_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._portalOutlet = _t.first);
    } }, hostAttrs: [1, "mat-snack-bar-container"], hostVars: 1, hostBindings: function MatSnackBarContainer_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsyntheticHostListener"]("@state.done", function MatSnackBarContainer_animation_state_done_HostBindingHandler($event) { return ctx.onAnimationEnd($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsyntheticHostProperty"]("@state", ctx._animationState);
    } }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], decls: 3, vars: 2, consts: [["aria-hidden", "true"], ["cdkPortalOutlet", ""]], template: function MatSnackBarContainer_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](1, MatSnackBarContainer_ng_template_1_Template, 0, 0, "ng-template", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelement"](2, "div");
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-live", ctx._live)("role", ctx._role);
    } }, directives: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"]], styles: [".mat-snack-bar-container{border-radius:4px;box-sizing:border-box;display:block;margin:24px;max-width:33vw;min-width:344px;padding:14px 16px;min-height:48px;transform-origin:center}.cdk-high-contrast-active .mat-snack-bar-container{border:solid 1px}.mat-snack-bar-handset{width:100%}.mat-snack-bar-handset .mat-snack-bar-container{margin:8px;max-width:100%;min-width:0;width:100%}\n"], encapsulation: 2, data: { animation: [matSnackBarAnimations.snackBarState] } });
MatSnackBarContainer.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] },
    { type: MatSnackBarConfig }
];
MatSnackBarContainer.propDecorators = {
    _portalOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], { static: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatSnackBarContainer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'snack-bar-container',
                template: "<!-- Initially holds the snack bar content, will be empty after announcing to screen readers. -->\n<div aria-hidden=\"true\">\n  <ng-template cdkPortalOutlet></ng-template>\n</div>\n\n<!-- Will receive the snack bar content from the non-live div, move will happen a short delay after opening -->\n<div [attr.aria-live]=\"_live\" [attr.role]=\"_role\"></div>\n",
                // In Ivy embedded views will be change detected from their declaration place, rather than
                // where they were stamped out. This means that we can't have the snack bar container be OnPush,
                // because it might cause snack bars that were opened from a template not to be out of date.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                animations: [matSnackBarAnimations.snackBarState],
                host: {
                    'class': 'mat-snack-bar-container',
                    '[@state]': '_animationState',
                    '(@state.done)': 'onAnimationEnd($event)'
                },
                styles: [".mat-snack-bar-container{border-radius:4px;box-sizing:border-box;display:block;margin:24px;max-width:33vw;min-width:344px;padding:14px 16px;min-height:48px;transform-origin:center}.cdk-high-contrast-active .mat-snack-bar-container{border:solid 1px}.mat-snack-bar-handset{width:100%}.mat-snack-bar-handset .mat-snack-bar-container{margin:8px;max-width:100%;min-width:0;width:100%}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_7__["Platform"] }, { type: MatSnackBarConfig }]; }, { _portalOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["CdkPortalOutlet"], { static: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatSnackBarModule {
}
MatSnackBarModule.ɵfac = function MatSnackBarModule_Factory(t) { return new (t || MatSnackBarModule)(); };
MatSnackBarModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: MatSnackBarModule });
MatSnackBarModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ imports: [[
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
            _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
            _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
            _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](MatSnackBarModule, { declarations: function () { return [MatSnackBarContainer, SimpleSnackBar]; }, imports: function () { return [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
        _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
        _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
        _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]]; }, exports: function () { return [MatSnackBarContainer, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatSnackBarModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayModule"],
                    _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["PortalModule"],
                    _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
                    _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"],
                ],
                exports: [MatSnackBarContainer, _angular_material_core__WEBPACK_IMPORTED_MODULE_4__["MatCommonModule"]],
                declarations: [MatSnackBarContainer, SimpleSnackBar],
                entryComponents: [MatSnackBarContainer, SimpleSnackBar]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that can be used to specify default snack bar. */
const MAT_SNACK_BAR_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('mat-snack-bar-default-options', {
    providedIn: 'root',
    factory: MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY,
});
/** @docs-private */
function MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY() {
    return new MatSnackBarConfig();
}
/**
 * Service to dispatch Material Design snack bar messages.
 */
class MatSnackBar {
    constructor(_overlay, _live, _injector, _breakpointObserver, _parentSnackBar, _defaultConfig) {
        this._overlay = _overlay;
        this._live = _live;
        this._injector = _injector;
        this._breakpointObserver = _breakpointObserver;
        this._parentSnackBar = _parentSnackBar;
        this._defaultConfig = _defaultConfig;
        /**
         * Reference to the current snack bar in the view *at this level* (in the Angular injector tree).
         * If there is a parent snack-bar service, all operations should delegate to that parent
         * via `_openedSnackBarRef`.
         */
        this._snackBarRefAtThisLevel = null;
        /** The component that should be rendered as the snack bar's simple component. */
        this.simpleSnackBarComponent = SimpleSnackBar;
        /** The container component that attaches the provided template or component. */
        this.snackBarContainerComponent = MatSnackBarContainer;
        /** The CSS class to applie for handset mode. */
        this.handsetCssClass = 'mat-snack-bar-handset';
    }
    /** Reference to the currently opened snackbar at *any* level. */
    get _openedSnackBarRef() {
        const parent = this._parentSnackBar;
        return parent ? parent._openedSnackBarRef : this._snackBarRefAtThisLevel;
    }
    set _openedSnackBarRef(value) {
        if (this._parentSnackBar) {
            this._parentSnackBar._openedSnackBarRef = value;
        }
        else {
            this._snackBarRefAtThisLevel = value;
        }
    }
    /**
     * Creates and dispatches a snack bar with a custom component for the content, removing any
     * currently opened snack bars.
     *
     * @param component Component to be instantiated.
     * @param config Extra configuration for the snack bar.
     */
    openFromComponent(component, config) {
        return this._attach(component, config);
    }
    /**
     * Creates and dispatches a snack bar with a custom template for the content, removing any
     * currently opened snack bars.
     *
     * @param template Template to be instantiated.
     * @param config Extra configuration for the snack bar.
     */
    openFromTemplate(template, config) {
        return this._attach(template, config);
    }
    /**
     * Opens a snackbar with a message and an optional action.
     * @param message The message to show in the snackbar.
     * @param action The label for the snackbar action.
     * @param config Additional configuration options for the snackbar.
     */
    open(message, action = '', config) {
        const _config = Object.assign(Object.assign({}, this._defaultConfig), config);
        // Since the user doesn't have access to the component, we can
        // override the data to pass in our own message and action.
        _config.data = { message, action };
        // Since the snack bar has `role="alert"`, we don't
        // want to announce the same message twice.
        if (_config.announcementMessage === message) {
            _config.announcementMessage = undefined;
        }
        return this.openFromComponent(this.simpleSnackBarComponent, _config);
    }
    /**
     * Dismisses the currently-visible snack bar.
     */
    dismiss() {
        if (this._openedSnackBarRef) {
            this._openedSnackBarRef.dismiss();
        }
    }
    ngOnDestroy() {
        // Only dismiss the snack bar at the current level on destroy.
        if (this._snackBarRefAtThisLevel) {
            this._snackBarRefAtThisLevel.dismiss();
        }
    }
    /**
     * Attaches the snack bar container component to the overlay.
     */
    _attachSnackBarContainer(overlayRef, config) {
        const userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
        const injector = _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"].create({
            parent: userInjector || this._injector,
            providers: [{ provide: MatSnackBarConfig, useValue: config }]
        });
        const containerPortal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["ComponentPortal"](this.snackBarContainerComponent, config.viewContainerRef, injector);
        const containerRef = overlayRef.attach(containerPortal);
        containerRef.instance.snackBarConfig = config;
        return containerRef.instance;
    }
    /**
     * Places a new component or a template as the content of the snack bar container.
     */
    _attach(content, userConfig) {
        const config = Object.assign(Object.assign(Object.assign({}, new MatSnackBarConfig()), this._defaultConfig), userConfig);
        const overlayRef = this._createOverlay(config);
        const container = this._attachSnackBarContainer(overlayRef, config);
        const snackBarRef = new MatSnackBarRef(container, overlayRef);
        if (content instanceof _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]) {
            const portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["TemplatePortal"](content, null, {
                $implicit: config.data,
                snackBarRef
            });
            snackBarRef.instance = container.attachTemplatePortal(portal);
        }
        else {
            const injector = this._createInjector(config, snackBarRef);
            const portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_1__["ComponentPortal"](content, undefined, injector);
            const contentRef = container.attachComponentPortal(portal);
            // We can't pass this via the injector, because the injector is created earlier.
            snackBarRef.instance = contentRef.instance;
        }
        // Subscribe to the breakpoint observer and attach the mat-snack-bar-handset class as
        // appropriate. This class is applied to the overlay element because the overlay must expand to
        // fill the width of the screen for full width snackbars.
        this._breakpointObserver.observe(_angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__["Breakpoints"].HandsetPortrait).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(overlayRef.detachments())).subscribe(state => {
            const classList = overlayRef.overlayElement.classList;
            state.matches ? classList.add(this.handsetCssClass) : classList.remove(this.handsetCssClass);
        });
        if (config.announcementMessage) {
            // Wait until the snack bar contents have been announced then deliver this message.
            container._onAnnounce.subscribe(() => {
                this._live.announce(config.announcementMessage, config.politeness);
            });
        }
        this._animateSnackBar(snackBarRef, config);
        this._openedSnackBarRef = snackBarRef;
        return this._openedSnackBarRef;
    }
    /** Animates the old snack bar out and the new one in. */
    _animateSnackBar(snackBarRef, config) {
        // When the snackbar is dismissed, clear the reference to it.
        snackBarRef.afterDismissed().subscribe(() => {
            // Clear the snackbar ref if it hasn't already been replaced by a newer snackbar.
            if (this._openedSnackBarRef == snackBarRef) {
                this._openedSnackBarRef = null;
            }
            if (config.announcementMessage) {
                this._live.clear();
            }
        });
        if (this._openedSnackBarRef) {
            // If a snack bar is already in view, dismiss it and enter the
            // new snack bar after exit animation is complete.
            this._openedSnackBarRef.afterDismissed().subscribe(() => {
                snackBarRef.containerInstance.enter();
            });
            this._openedSnackBarRef.dismiss();
        }
        else {
            // If no snack bar is in view, enter the new snack bar.
            snackBarRef.containerInstance.enter();
        }
        // If a dismiss timeout is provided, set up dismiss based on after the snackbar is opened.
        if (config.duration && config.duration > 0) {
            snackBarRef.afterOpened().subscribe(() => snackBarRef._dismissAfter(config.duration));
        }
    }
    /**
     * Creates a new overlay and places it in the correct location.
     * @param config The user-specified snack bar config.
     */
    _createOverlay(config) {
        const overlayConfig = new _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["OverlayConfig"]();
        overlayConfig.direction = config.direction;
        let positionStrategy = this._overlay.position().global();
        // Set horizontal position.
        const isRtl = config.direction === 'rtl';
        const isLeft = (config.horizontalPosition === 'left' ||
            (config.horizontalPosition === 'start' && !isRtl) ||
            (config.horizontalPosition === 'end' && isRtl));
        const isRight = !isLeft && config.horizontalPosition !== 'center';
        if (isLeft) {
            positionStrategy.left('0');
        }
        else if (isRight) {
            positionStrategy.right('0');
        }
        else {
            positionStrategy.centerHorizontally();
        }
        // Set horizontal position.
        if (config.verticalPosition === 'top') {
            positionStrategy.top('0');
        }
        else {
            positionStrategy.bottom('0');
        }
        overlayConfig.positionStrategy = positionStrategy;
        return this._overlay.create(overlayConfig);
    }
    /**
     * Creates an injector to be used inside of a snack bar component.
     * @param config Config that was used to create the snack bar.
     * @param snackBarRef Reference to the snack bar.
     */
    _createInjector(config, snackBarRef) {
        const userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
        return _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"].create({
            parent: userInjector || this._injector,
            providers: [
                { provide: MatSnackBarRef, useValue: snackBarRef },
                { provide: MAT_SNACK_BAR_DATA, useValue: config.data }
            ]
        });
    }
}
MatSnackBar.ɵfac = function MatSnackBar_Factory(t) { return new (t || MatSnackBar)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_10__["LiveAnnouncer"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](_angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__["BreakpointObserver"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](MatSnackBar, 12), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](MAT_SNACK_BAR_DEFAULT_OPTIONS)); };
MatSnackBar.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjectable"])({ factory: function MatSnackBar_Factory() { return new MatSnackBar(Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_10__["LiveAnnouncer"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_3__["INJECTOR"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(_angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__["BreakpointObserver"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(MatSnackBar, 12), Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"])(MAT_SNACK_BAR_DEFAULT_OPTIONS)); }, token: MatSnackBar, providedIn: MatSnackBarModule });
MatSnackBar.ctorParameters = () => [
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_10__["LiveAnnouncer"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"] },
    { type: _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__["BreakpointObserver"] },
    { type: MatSnackBar, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"] }] },
    { type: MatSnackBarConfig, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [MAT_SNACK_BAR_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatSnackBar, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injectable"],
        args: [{ providedIn: MatSnackBarModule }]
    }], function () { return [{ type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_0__["Overlay"] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_10__["LiveAnnouncer"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injector"] }, { type: _angular_cdk_layout__WEBPACK_IMPORTED_MODULE_11__["BreakpointObserver"] }, { type: MatSnackBar, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"]
            }] }, { type: MatSnackBarConfig, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [MAT_SNACK_BAR_DEFAULT_OPTIONS]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=snack-bar.js.map

/***/ }),

/***/ "dkDA":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/materialize.js ***!
  \**********************************************************************/
/*! exports provided: materialize */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "materialize", function() { return materialize; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Notification */ "WMd4");


function materialize() {
    return function materializeOperatorFunction(source) {
        return source.lift(new MaterializeOperator());
    };
}
class MaterializeOperator {
    call(subscriber, source) {
        return source.subscribe(new MaterializeSubscriber(subscriber));
    }
}
class MaterializeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination) {
        super(destination);
    }
    _next(value) {
        this.destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createNext(value));
    }
    _error(err) {
        const destination = this.destination;
        destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createError(err));
        destination.complete();
    }
    _complete() {
        const destination = this.destination;
        destination.next(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createComplete());
        destination.complete();
    }
}
//# sourceMappingURL=materialize.js.map

/***/ }),

/***/ "eIep":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/switchMap.js ***!
  \********************************************************************/
/*! exports provided: switchMap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchMap", function() { return switchMap; });
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs");
/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/from */ "Cfvw");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");



function switchMap(project, resultSelector) {
    if (typeof resultSelector === 'function') {
        return (source) => source.pipe(switchMap((a, i) => Object(_observable_from__WEBPACK_IMPORTED_MODULE_1__["from"])(project(a, i)).pipe(Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])((b, ii) => resultSelector(a, b, i, ii)))));
    }
    return (source) => source.lift(new SwitchMapOperator(project));
}
class SwitchMapOperator {
    constructor(project) {
        this.project = project;
    }
    call(subscriber, source) {
        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
    }
}
class SwitchMapSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] {
    constructor(destination, project) {
        super(destination);
        this.project = project;
        this.index = 0;
    }
    _next(value) {
        let result;
        const index = this.index++;
        try {
            result = this.project(value, index);
        }
        catch (error) {
            this.destination.error(error);
            return;
        }
        this._innerSub(result);
    }
    _innerSub(result) {
        const innerSubscription = this.innerSubscription;
        if (innerSubscription) {
            innerSubscription.unsubscribe();
        }
        const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this);
        const destination = this.destination;
        destination.add(innerSubscriber);
        this.innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(result, innerSubscriber);
        if (this.innerSubscription !== innerSubscriber) {
            destination.add(this.innerSubscription);
        }
    }
    _complete() {
        const { innerSubscription } = this;
        if (!innerSubscription || innerSubscription.closed) {
            super._complete();
        }
        this.unsubscribe();
    }
    _unsubscribe() {
        this.innerSubscription = undefined;
    }
    notifyComplete() {
        this.innerSubscription = undefined;
        if (this.isStopped) {
            super._complete();
        }
    }
    notifyNext(innerValue) {
        this.destination.next(innerValue);
    }
}
//# sourceMappingURL=switchMap.js.map

/***/ }),

/***/ "eNwd":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js ***!
  \*************************************************************************/
/*! exports provided: animationFrameScheduler, animationFrame */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animationFrameScheduler", function() { return animationFrameScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "animationFrame", function() { return animationFrame; });
/* harmony import */ var _AnimationFrameAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AnimationFrameAction */ "Vpsf");
/* harmony import */ var _AnimationFrameScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AnimationFrameScheduler */ "znLP");


const animationFrameScheduler = new _AnimationFrameScheduler__WEBPACK_IMPORTED_MODULE_1__["AnimationFrameScheduler"](_AnimationFrameAction__WEBPACK_IMPORTED_MODULE_0__["AnimationFrameAction"]);
const animationFrame = animationFrameScheduler;
//# sourceMappingURL=animationFrame.js.map

/***/ }),

/***/ "f29J":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/concat.js ***!
  \*****************************************************************/
/*! exports provided: concat */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return concat; });
/* harmony import */ var _observable_concat__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/concat */ "GyhO");

function concat(...observables) {
    return (source) => source.lift.call(Object(_observable_concat__WEBPACK_IMPORTED_MODULE_0__["concat"])(source, ...observables));
}
//# sourceMappingURL=concat.js.map

/***/ }),

/***/ "f6nW":
/*!******************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/table.js ***!
  \******************************************************************/
/*! exports provided: DataSource, BaseCdkCell, BaseRowDef, CDK_ROW_TEMPLATE, CDK_TABLE, CDK_TABLE_TEMPLATE, CdkCell, CdkCellDef, CdkCellOutlet, CdkColumnDef, CdkFooterCell, CdkFooterCellDef, CdkFooterRow, CdkFooterRowDef, CdkHeaderCell, CdkHeaderCellDef, CdkHeaderRow, CdkHeaderRowDef, CdkNoDataRow, CdkRow, CdkRowDef, CdkTable, CdkTableModule, CdkTextColumn, DataRowOutlet, FooterRowOutlet, HeaderRowOutlet, NoDataRowOutlet, STICKY_DIRECTIONS, STICKY_POSITIONING_LISTENER, StickyStyler, TEXT_COLUMN_OPTIONS, _COALESCED_STYLE_SCHEDULER, _CoalescedStyleScheduler, _Schedule, mixinHasStickyInput */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseCdkCell", function() { return BaseCdkCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseRowDef", function() { return BaseRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CDK_ROW_TEMPLATE", function() { return CDK_ROW_TEMPLATE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CDK_TABLE", function() { return CDK_TABLE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CDK_TABLE_TEMPLATE", function() { return CDK_TABLE_TEMPLATE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkCell", function() { return CdkCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkCellDef", function() { return CdkCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkCellOutlet", function() { return CdkCellOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkColumnDef", function() { return CdkColumnDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkFooterCell", function() { return CdkFooterCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkFooterCellDef", function() { return CdkFooterCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkFooterRow", function() { return CdkFooterRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkFooterRowDef", function() { return CdkFooterRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkHeaderCell", function() { return CdkHeaderCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkHeaderCellDef", function() { return CdkHeaderCellDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkHeaderRow", function() { return CdkHeaderRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkHeaderRowDef", function() { return CdkHeaderRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkNoDataRow", function() { return CdkNoDataRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkRow", function() { return CdkRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkRowDef", function() { return CdkRowDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkTable", function() { return CdkTable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkTableModule", function() { return CdkTableModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkTextColumn", function() { return CdkTextColumn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataRowOutlet", function() { return DataRowOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FooterRowOutlet", function() { return FooterRowOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HeaderRowOutlet", function() { return HeaderRowOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoDataRowOutlet", function() { return NoDataRowOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "STICKY_DIRECTIONS", function() { return STICKY_DIRECTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "STICKY_POSITIONING_LISTENER", function() { return STICKY_POSITIONING_LISTENER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "StickyStyler", function() { return StickyStyler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TEXT_COLUMN_OPTIONS", function() { return TEXT_COLUMN_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_COALESCED_STYLE_SCHEDULER", function() { return _COALESCED_STYLE_SCHEDULER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_CoalescedStyleScheduler", function() { return _CoalescedStyleScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_Schedule", function() { return _Schedule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixinHasStickyInput", function() { return mixinHasStickyInput; });
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/collections */ "0EQZ");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "DataSource", function() { return _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["DataSource"]; });

/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! rxjs/operators */ "kU1M");








const _c0 = [[["caption"]], [["colgroup"], ["col"]]];
const _c1 = ["caption", "colgroup, col"];
function CdkTextColumn_th_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "th", 3);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵstyleProp"]("text-align", ctx_r0.justify);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate1"](" ", ctx_r0.headerText, " ");
} }
function CdkTextColumn_td_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "td", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const data_r2 = ctx.$implicit;
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵstyleProp"]("text-align", ctx_r1.justify);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate1"](" ", ctx_r1.dataAccessor(data_r2, ctx_r1.name), " ");
} }








/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Mixin to provide a directive with a function that checks if the sticky input has been
 * changed since the last time the function was called. Essentially adds a dirty-check to the
 * sticky value.
 * @docs-private
 */
function mixinHasStickyInput(base) {
    return class extends base {
        constructor(...args) {
            super(...args);
            this._sticky = false;
            /** Whether the sticky input has changed since it was last checked. */
            this._hasStickyChanged = false;
        }
        /** Whether sticky positioning should be applied. */
        get sticky() { return this._sticky; }
        set sticky(v) {
            const prevValue = this._sticky;
            this._sticky = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(v);
            this._hasStickyChanged = prevValue !== this._sticky;
        }
        /** Whether the sticky value has changed since this was last called. */
        hasStickyChanged() {
            const hasStickyChanged = this._hasStickyChanged;
            this._hasStickyChanged = false;
            return hasStickyChanged;
        }
        /** Resets the dirty check for cases where the sticky state has been used without checking. */
        resetStickyChanged() {
            this._hasStickyChanged = false;
        }
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used to provide a table to some of the sub-components without causing a circular dependency.
 * @docs-private
 */
const CDK_TABLE = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('CDK_TABLE');
/** Injection token that can be used to specify the text column options. */
const TEXT_COLUMN_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('text-column-options');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Cell definition for a CDK table.
 * Captures the template of a column's data row cell as well as cell-specific properties.
 */
class CdkCellDef {
    constructor(/** @docs-private */ template) {
        this.template = template;
    }
}
CdkCellDef.ɵfac = function CdkCellDef_Factory(t) { return new (t || CdkCellDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"])); };
CdkCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkCellDef, selectors: [["", "cdkCellDef", ""]] });
CdkCellDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[cdkCellDef]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }]; }, null); })();
/**
 * Header cell definition for a CDK table.
 * Captures the template of a column's header cell and as well as cell-specific properties.
 */
class CdkHeaderCellDef {
    constructor(/** @docs-private */ template) {
        this.template = template;
    }
}
CdkHeaderCellDef.ɵfac = function CdkHeaderCellDef_Factory(t) { return new (t || CdkHeaderCellDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"])); };
CdkHeaderCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkHeaderCellDef, selectors: [["", "cdkHeaderCellDef", ""]] });
CdkHeaderCellDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkHeaderCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[cdkHeaderCellDef]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }]; }, null); })();
/**
 * Footer cell definition for a CDK table.
 * Captures the template of a column's footer cell and as well as cell-specific properties.
 */
class CdkFooterCellDef {
    constructor(/** @docs-private */ template) {
        this.template = template;
    }
}
CdkFooterCellDef.ɵfac = function CdkFooterCellDef_Factory(t) { return new (t || CdkFooterCellDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"])); };
CdkFooterCellDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkFooterCellDef, selectors: [["", "cdkFooterCellDef", ""]] });
CdkFooterCellDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkFooterCellDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[cdkFooterCellDef]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }]; }, null); })();
// Boilerplate for applying mixins to CdkColumnDef.
/** @docs-private */
class CdkColumnDefBase {
}
const _CdkColumnDefBase = mixinHasStickyInput(CdkColumnDefBase);
/**
 * Column definition for the CDK table.
 * Defines a set of cells available for a table column.
 */
class CdkColumnDef extends _CdkColumnDefBase {
    constructor(_table) {
        super();
        this._table = _table;
        this._stickyEnd = false;
    }
    /** Unique name for this column. */
    get name() { return this._name; }
    set name(name) { this._setNameInput(name); }
    /**
     * Whether this column should be sticky positioned on the end of the row. Should make sure
     * that it mimics the `CanStick` mixin such that `_hasStickyChanged` is set to true if the value
     * has been changed.
     */
    get stickyEnd() {
        return this._stickyEnd;
    }
    set stickyEnd(v) {
        const prevValue = this._stickyEnd;
        this._stickyEnd = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(v);
        this._hasStickyChanged = prevValue !== this._stickyEnd;
    }
    /**
     * Overridable method that sets the css classes that will be added to every cell in this
     * column.
     * In the future, columnCssClassName will change from type string[] to string and this
     * will set a single string value.
     * @docs-private
     */
    _updateColumnCssClassName() {
        this._columnCssClassName = [`cdk-column-${this.cssClassFriendlyName}`];
    }
    /**
     * This has been extracted to a util because of TS 4 and VE.
     * View Engine doesn't support property rename inheritance.
     * TS 4.0 doesn't allow properties to override accessors or vice-versa.
     * @docs-private
     */
    _setNameInput(value) {
        // If the directive is set without a name (updated programatically), then this setter will
        // trigger with an empty string and should not overwrite the programatically set value.
        if (value) {
            this._name = value;
            this.cssClassFriendlyName = value.replace(/[^a-z0-9_-]/ig, '-');
            this._updateColumnCssClassName();
        }
    }
}
CdkColumnDef.ɵfac = function CdkColumnDef_Factory(t) { return new (t || CdkColumnDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CDK_TABLE, 8)); };
CdkColumnDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkColumnDef, selectors: [["", "cdkColumnDef", ""]], contentQueries: function CdkColumnDef_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkCellDef, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkHeaderCellDef, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkFooterCellDef, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.cell = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.headerCell = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.footerCell = _t.first);
    } }, inputs: { sticky: "sticky", name: ["cdkColumnDef", "name"], stickyEnd: "stickyEnd" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([{ provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: CdkColumnDef }]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
CdkColumnDef.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [CDK_TABLE,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
CdkColumnDef.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['cdkColumnDef',] }],
    stickyEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['stickyEnd',] }],
    cell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [CdkCellDef,] }],
    headerCell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [CdkHeaderCellDef,] }],
    footerCell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [CdkFooterCellDef,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkColumnDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[cdkColumnDef]',
                inputs: ['sticky'],
                providers: [{ provide: 'MAT_SORT_HEADER_COLUMN_DEF', useExisting: CdkColumnDef }]
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [CDK_TABLE]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['cdkColumnDef']
        }], stickyEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['stickyEnd']
        }], cell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [CdkCellDef]
        }], headerCell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [CdkHeaderCellDef]
        }], footerCell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [CdkFooterCellDef]
        }] }); })();
/** Base class for the cells. Adds a CSS classname that identifies the column it renders in. */
class BaseCdkCell {
    constructor(columnDef, elementRef) {
        // If IE 11 is dropped before we switch to setting a single class name, change to multi param
        // with destructuring.
        const classList = elementRef.nativeElement.classList;
        for (const className of columnDef._columnCssClassName) {
            classList.add(className);
        }
    }
}
/** Header cell template container that adds the right classes and role. */
class CdkHeaderCell extends BaseCdkCell {
    constructor(columnDef, elementRef) {
        super(columnDef, elementRef);
    }
}
CdkHeaderCell.ɵfac = function CdkHeaderCell_Factory(t) { return new (t || CdkHeaderCell)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CdkColumnDef), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
CdkHeaderCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkHeaderCell, selectors: [["cdk-header-cell"], ["th", "cdk-header-cell", ""]], hostAttrs: ["role", "columnheader", 1, "cdk-header-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
CdkHeaderCell.ctorParameters = () => [
    { type: CdkColumnDef },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkHeaderCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'cdk-header-cell, th[cdk-header-cell]',
                host: {
                    'class': 'cdk-header-cell',
                    'role': 'columnheader'
                }
            }]
    }], function () { return [{ type: CdkColumnDef }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/** Footer cell template container that adds the right classes and role. */
class CdkFooterCell extends BaseCdkCell {
    constructor(columnDef, elementRef) {
        super(columnDef, elementRef);
    }
}
CdkFooterCell.ɵfac = function CdkFooterCell_Factory(t) { return new (t || CdkFooterCell)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CdkColumnDef), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
CdkFooterCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkFooterCell, selectors: [["cdk-footer-cell"], ["td", "cdk-footer-cell", ""]], hostAttrs: ["role", "gridcell", 1, "cdk-footer-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
CdkFooterCell.ctorParameters = () => [
    { type: CdkColumnDef },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkFooterCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'cdk-footer-cell, td[cdk-footer-cell]',
                host: {
                    'class': 'cdk-footer-cell',
                    'role': 'gridcell'
                }
            }]
    }], function () { return [{ type: CdkColumnDef }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/** Cell template container that adds the right classes and role. */
class CdkCell extends BaseCdkCell {
    constructor(columnDef, elementRef) {
        super(columnDef, elementRef);
    }
}
CdkCell.ɵfac = function CdkCell_Factory(t) { return new (t || CdkCell)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CdkColumnDef), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
CdkCell.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkCell, selectors: [["cdk-cell"], ["td", "cdk-cell", ""]], hostAttrs: ["role", "gridcell", 1, "cdk-cell"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
CdkCell.ctorParameters = () => [
    { type: CdkColumnDef },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkCell, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'cdk-cell, td[cdk-cell]',
                host: {
                    'class': 'cdk-cell',
                    'role': 'gridcell'
                }
            }]
    }], function () { return [{ type: CdkColumnDef }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @docs-private
 */
class _Schedule {
    constructor() {
        this.tasks = [];
        this.endTasks = [];
    }
}
/** Injection token used to provide a coalesced style scheduler. */
const _COALESCED_STYLE_SCHEDULER = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('_COALESCED_STYLE_SCHEDULER');
/**
 * Allows grouping up CSSDom mutations after the current execution context.
 * This can significantly improve performance when separate consecutive functions are
 * reading from the CSSDom and then mutating it.
 *
 * @docs-private
 */
class _CoalescedStyleScheduler {
    constructor(_ngZone) {
        this._ngZone = _ngZone;
        this._currentSchedule = null;
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
    }
    /**
     * Schedules the specified task to run at the end of the current VM turn.
     */
    schedule(task) {
        this._createScheduleIfNeeded();
        this._currentSchedule.tasks.push(task);
    }
    /**
     * Schedules the specified task to run after other scheduled tasks at the end of the current
     * VM turn.
     */
    scheduleEnd(task) {
        this._createScheduleIfNeeded();
        this._currentSchedule.endTasks.push(task);
    }
    /** Prevent any further tasks from running. */
    ngOnDestroy() {
        this._destroyed.next();
        this._destroyed.complete();
    }
    _createScheduleIfNeeded() {
        if (this._currentSchedule) {
            return;
        }
        this._currentSchedule = new _Schedule();
        this._getScheduleObservable().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(this._destroyed)).subscribe(() => {
            while (this._currentSchedule.tasks.length || this._currentSchedule.endTasks.length) {
                const schedule = this._currentSchedule;
                // Capture new tasks scheduled by the current set of tasks.
                this._currentSchedule = new _Schedule();
                for (const task of schedule.tasks) {
                    task();
                }
                for (const task of schedule.endTasks) {
                    task();
                }
            }
            this._currentSchedule = null;
        });
    }
    _getScheduleObservable() {
        // Use onStable when in the context of an ongoing change detection cycle so that we
        // do not accidentally trigger additional cycles.
        return this._ngZone.isStable ?
            Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["from"])(Promise.resolve(undefined)) :
            this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["take"])(1));
    }
}
_CoalescedStyleScheduler.ɵfac = function _CoalescedStyleScheduler_Factory(t) { return new (t || _CoalescedStyleScheduler)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"])); };
_CoalescedStyleScheduler.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjectable"]({ token: _CoalescedStyleScheduler, factory: _CoalescedStyleScheduler.ɵfac });
_CoalescedStyleScheduler.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](_CoalescedStyleScheduler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injectable"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgZone"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The row template that can be used by the mat-table. Should not be used outside of the
 * material library.
 */
const CDK_ROW_TEMPLATE = `<ng-container cdkCellOutlet></ng-container>`;
/**
 * Base class for the CdkHeaderRowDef and CdkRowDef that handles checking their columns inputs
 * for changes and notifying the table.
 */
class BaseRowDef {
    constructor(
    /** @docs-private */ template, _differs) {
        this.template = template;
        this._differs = _differs;
    }
    ngOnChanges(changes) {
        // Create a new columns differ if one does not yet exist. Initialize it based on initial value
        // of the columns property or an empty array if none is provided.
        if (!this._columnsDiffer) {
            const columns = (changes['columns'] && changes['columns'].currentValue) || [];
            this._columnsDiffer = this._differs.find(columns).create();
            this._columnsDiffer.diff(columns);
        }
    }
    /**
     * Returns the difference between the current columns and the columns from the last diff, or null
     * if there is no difference.
     */
    getColumnsDiff() {
        return this._columnsDiffer.diff(this.columns);
    }
    /** Gets this row def's relevant cell template from the provided column def. */
    extractCellTemplate(column) {
        if (this instanceof CdkHeaderRowDef) {
            return column.headerCell.template;
        }
        if (this instanceof CdkFooterRowDef) {
            return column.footerCell.template;
        }
        else {
            return column.cell.template;
        }
    }
}
BaseRowDef.ɵfac = function BaseRowDef_Factory(t) { return new (t || BaseRowDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"])); };
BaseRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: BaseRowDef, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵNgOnChangesFeature"]] });
BaseRowDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](BaseRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }]; }, null); })();
// Boilerplate for applying mixins to CdkHeaderRowDef.
/** @docs-private */
class CdkHeaderRowDefBase extends BaseRowDef {
}
const _CdkHeaderRowDefBase = mixinHasStickyInput(CdkHeaderRowDefBase);
/**
 * Header row definition for the CDK table.
 * Captures the header row's template and other header properties such as the columns to display.
 */
class CdkHeaderRowDef extends _CdkHeaderRowDefBase {
    constructor(template, _differs, _table) {
        super(template, _differs);
        this._table = _table;
    }
    // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.
    // Explicitly define it so that the method is called as part of the Angular lifecycle.
    ngOnChanges(changes) {
        super.ngOnChanges(changes);
    }
}
CdkHeaderRowDef.ɵfac = function CdkHeaderRowDef_Factory(t) { return new (t || CdkHeaderRowDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CDK_TABLE, 8)); };
CdkHeaderRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkHeaderRowDef, selectors: [["", "cdkHeaderRowDef", ""]], inputs: { columns: ["cdkHeaderRowDef", "columns"], sticky: ["cdkHeaderRowDefSticky", "sticky"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵNgOnChangesFeature"]] });
CdkHeaderRowDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [CDK_TABLE,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkHeaderRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[cdkHeaderRowDef]',
                inputs: ['columns: cdkHeaderRowDef', 'sticky: cdkHeaderRowDefSticky']
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [CDK_TABLE]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, null); })();
// Boilerplate for applying mixins to CdkFooterRowDef.
/** @docs-private */
class CdkFooterRowDefBase extends BaseRowDef {
}
const _CdkFooterRowDefBase = mixinHasStickyInput(CdkFooterRowDefBase);
/**
 * Footer row definition for the CDK table.
 * Captures the footer row's template and other footer properties such as the columns to display.
 */
class CdkFooterRowDef extends _CdkFooterRowDefBase {
    constructor(template, _differs, _table) {
        super(template, _differs);
        this._table = _table;
    }
    // Prerender fails to recognize that ngOnChanges in a part of this class through inheritance.
    // Explicitly define it so that the method is called as part of the Angular lifecycle.
    ngOnChanges(changes) {
        super.ngOnChanges(changes);
    }
}
CdkFooterRowDef.ɵfac = function CdkFooterRowDef_Factory(t) { return new (t || CdkFooterRowDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CDK_TABLE, 8)); };
CdkFooterRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkFooterRowDef, selectors: [["", "cdkFooterRowDef", ""]], inputs: { columns: ["cdkFooterRowDef", "columns"], sticky: ["cdkFooterRowDefSticky", "sticky"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵNgOnChangesFeature"]] });
CdkFooterRowDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [CDK_TABLE,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkFooterRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[cdkFooterRowDef]',
                inputs: ['columns: cdkFooterRowDef', 'sticky: cdkFooterRowDefSticky']
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [CDK_TABLE]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, null); })();
/**
 * Data row definition for the CDK table.
 * Captures the header row's template and other row properties such as the columns to display and
 * a when predicate that describes when this row should be used.
 */
class CdkRowDef extends BaseRowDef {
    // TODO(andrewseguin): Add an input for providing a switch function to determine
    //   if this template should be used.
    constructor(template, _differs, _table) {
        super(template, _differs);
        this._table = _table;
    }
}
CdkRowDef.ɵfac = function CdkRowDef_Factory(t) { return new (t || CdkRowDef)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CDK_TABLE, 8)); };
CdkRowDef.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkRowDef, selectors: [["", "cdkRowDef", ""]], inputs: { columns: ["cdkRowDefColumns", "columns"], when: ["cdkRowDefWhen", "when"] }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
CdkRowDef.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [CDK_TABLE,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkRowDef, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[cdkRowDef]',
                inputs: ['columns: cdkRowDefColumns', 'when: cdkRowDefWhen']
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [CDK_TABLE]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, null); })();
/**
 * Outlet for rendering cells inside of a row or header row.
 * @docs-private
 */
class CdkCellOutlet {
    constructor(_viewContainer) {
        this._viewContainer = _viewContainer;
        CdkCellOutlet.mostRecentCellOutlet = this;
    }
    ngOnDestroy() {
        // If this was the last outlet being rendered in the view, remove the reference
        // from the static property after it has been destroyed to avoid leaking memory.
        if (CdkCellOutlet.mostRecentCellOutlet === this) {
            CdkCellOutlet.mostRecentCellOutlet = null;
        }
    }
}
CdkCellOutlet.ɵfac = function CdkCellOutlet_Factory(t) { return new (t || CdkCellOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"])); };
CdkCellOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkCellOutlet, selectors: [["", "cdkCellOutlet", ""]] });
/**
 * Static property containing the latest constructed instance of this class.
 * Used by the CDK table when each CdkHeaderRow and CdkRow component is created using
 * createEmbeddedView. After one of these components are created, this property will provide
 * a handle to provide that component's cells and context. After init, the CdkCellOutlet will
 * construct the cells with the provided context.
 */
CdkCellOutlet.mostRecentCellOutlet = null;
CdkCellOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkCellOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[cdkCellOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }]; }, null); })();
/** Header template container that contains the cell outlet. Adds the right class and role. */
class CdkHeaderRow {
}
CdkHeaderRow.ɵfac = function CdkHeaderRow_Factory(t) { return new (t || CdkHeaderRow)(); };
CdkHeaderRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: CdkHeaderRow, selectors: [["cdk-header-row"], ["tr", "cdk-header-row", ""]], hostAttrs: ["role", "row", 1, "cdk-header-row"], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function CdkHeaderRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](0, 0);
    } }, directives: [CdkCellOutlet], encapsulation: 2 });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkHeaderRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'cdk-header-row, tr[cdk-header-row]',
                template: CDK_ROW_TEMPLATE,
                host: {
                    'class': 'cdk-header-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None
            }]
    }], null, null); })();
/** Footer template container that contains the cell outlet. Adds the right class and role. */
class CdkFooterRow {
}
CdkFooterRow.ɵfac = function CdkFooterRow_Factory(t) { return new (t || CdkFooterRow)(); };
CdkFooterRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: CdkFooterRow, selectors: [["cdk-footer-row"], ["tr", "cdk-footer-row", ""]], hostAttrs: ["role", "row", 1, "cdk-footer-row"], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function CdkFooterRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](0, 0);
    } }, directives: [CdkCellOutlet], encapsulation: 2 });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkFooterRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'cdk-footer-row, tr[cdk-footer-row]',
                template: CDK_ROW_TEMPLATE,
                host: {
                    'class': 'cdk-footer-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None
            }]
    }], null, null); })();
/** Data row template container that contains the cell outlet. Adds the right class and role. */
class CdkRow {
}
CdkRow.ɵfac = function CdkRow_Factory(t) { return new (t || CdkRow)(); };
CdkRow.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: CdkRow, selectors: [["cdk-row"], ["tr", "cdk-row", ""]], hostAttrs: ["role", "row", 1, "cdk-row"], decls: 1, vars: 0, consts: [["cdkCellOutlet", ""]], template: function CdkRow_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](0, 0);
    } }, directives: [CdkCellOutlet], encapsulation: 2 });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'cdk-row, tr[cdk-row]',
                template: CDK_ROW_TEMPLATE,
                host: {
                    'class': 'cdk-row',
                    'role': 'row'
                },
                // See note on CdkTable for explanation on why this uses the default change detection strategy.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None
            }]
    }], null, null); })();
/** Row that can be used to display a message when no data is shown in the table. */
class CdkNoDataRow {
    constructor(templateRef) {
        this.templateRef = templateRef;
    }
}
CdkNoDataRow.ɵfac = function CdkNoDataRow_Factory(t) { return new (t || CdkNoDataRow)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"])); };
CdkNoDataRow.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: CdkNoDataRow, selectors: [["ng-template", "cdkNoDataRow", ""]] });
CdkNoDataRow.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkNoDataRow, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'ng-template[cdkNoDataRow]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * List of all possible directions that can be used for sticky positioning.
 * @docs-private
 */
const STICKY_DIRECTIONS = ['top', 'bottom', 'left', 'right'];
/**
 * Applies and removes sticky positioning styles to the `CdkTable` rows and columns cells.
 * @docs-private
 */
class StickyStyler {
    /**
     * @param _isNativeHtmlTable Whether the sticky logic should be based on a table
     *     that uses the native `<table>` element.
     * @param _stickCellCss The CSS class that will be applied to every row/cell that has
     *     sticky positioning applied.
     * @param direction The directionality context of the table (ltr/rtl); affects column positioning
     *     by reversing left/right positions.
     * @param _isBrowser Whether the table is currently being rendered on the server or the client.
     * @param _needsPositionStickyOnElement Whether we need to specify position: sticky on cells
     *     using inline styles. If false, it is assumed that position: sticky is included in
     *     the component stylesheet for _stickCellCss.
     * @param _positionListener A listener that is notified of changes to sticky rows/columns
     *     and their dimensions.
     */
    constructor(_isNativeHtmlTable, _stickCellCss, direction, 
    /**
     * @deprecated `_coalescedStyleScheduler` parameter to become required.
     * @breaking-change 11.0.0
     */
    _coalescedStyleScheduler, _isBrowser = true, _needsPositionStickyOnElement = true, _positionListener) {
        this._isNativeHtmlTable = _isNativeHtmlTable;
        this._stickCellCss = _stickCellCss;
        this.direction = direction;
        this._coalescedStyleScheduler = _coalescedStyleScheduler;
        this._isBrowser = _isBrowser;
        this._needsPositionStickyOnElement = _needsPositionStickyOnElement;
        this._positionListener = _positionListener;
        this._cachedCellWidths = [];
        this._borderCellCss = {
            'top': `${_stickCellCss}-border-elem-top`,
            'bottom': `${_stickCellCss}-border-elem-bottom`,
            'left': `${_stickCellCss}-border-elem-left`,
            'right': `${_stickCellCss}-border-elem-right`,
        };
    }
    /**
     * Clears the sticky positioning styles from the row and its cells by resetting the `position`
     * style, setting the zIndex to 0, and unsetting each provided sticky direction.
     * @param rows The list of rows that should be cleared from sticking in the provided directions
     * @param stickyDirections The directions that should no longer be set as sticky on the rows.
     */
    clearStickyPositioning(rows, stickyDirections) {
        const elementsToClear = [];
        for (const row of rows) {
            // If the row isn't an element (e.g. if it's an `ng-container`),
            // it won't have inline styles or `children` so we skip it.
            if (row.nodeType !== row.ELEMENT_NODE) {
                continue;
            }
            elementsToClear.push(row);
            for (let i = 0; i < row.children.length; i++) {
                elementsToClear.push(row.children[i]);
            }
        }
        // Coalesce with sticky row/column updates (and potentially other changes like column resize).
        this._scheduleStyleChanges(() => {
            for (const element of elementsToClear) {
                this._removeStickyStyle(element, stickyDirections);
            }
        });
    }
    /**
     * Applies sticky left and right positions to the cells of each row according to the sticky
     * states of the rendered column definitions.
     * @param rows The rows that should have its set of cells stuck according to the sticky states.
     * @param stickyStartStates A list of boolean states where each state represents whether the cell
     *     in this index position should be stuck to the start of the row.
     * @param stickyEndStates A list of boolean states where each state represents whether the cell
     *     in this index position should be stuck to the end of the row.
     * @param recalculateCellWidths Whether the sticky styler should recalculate the width of each
     *     column cell. If `false` cached widths will be used instead.
     */
    updateStickyColumns(rows, stickyStartStates, stickyEndStates, recalculateCellWidths = true) {
        if (!rows.length || !this._isBrowser || !(stickyStartStates.some(state => state) ||
            stickyEndStates.some(state => state))) {
            if (this._positionListener) {
                this._positionListener.stickyColumnsUpdated({ sizes: [] });
                this._positionListener.stickyEndColumnsUpdated({ sizes: [] });
            }
            return;
        }
        const firstRow = rows[0];
        const numCells = firstRow.children.length;
        const cellWidths = this._getCellWidths(firstRow, recalculateCellWidths);
        const startPositions = this._getStickyStartColumnPositions(cellWidths, stickyStartStates);
        const endPositions = this._getStickyEndColumnPositions(cellWidths, stickyEndStates);
        const lastStickyStart = stickyStartStates.lastIndexOf(true);
        const firstStickyEnd = stickyEndStates.indexOf(true);
        // Coalesce with sticky row updates (and potentially other changes like column resize).
        this._scheduleStyleChanges(() => {
            const isRtl = this.direction === 'rtl';
            const start = isRtl ? 'right' : 'left';
            const end = isRtl ? 'left' : 'right';
            for (const row of rows) {
                for (let i = 0; i < numCells; i++) {
                    const cell = row.children[i];
                    if (stickyStartStates[i]) {
                        this._addStickyStyle(cell, start, startPositions[i], i === lastStickyStart);
                    }
                    if (stickyEndStates[i]) {
                        this._addStickyStyle(cell, end, endPositions[i], i === firstStickyEnd);
                    }
                }
            }
            if (this._positionListener) {
                this._positionListener.stickyColumnsUpdated({
                    sizes: lastStickyStart === -1 ?
                        [] :
                        cellWidths
                            .slice(0, lastStickyStart + 1)
                            .map((width, index) => stickyStartStates[index] ? width : null)
                });
                this._positionListener.stickyEndColumnsUpdated({
                    sizes: firstStickyEnd === -1 ?
                        [] :
                        cellWidths
                            .slice(firstStickyEnd)
                            .map((width, index) => stickyEndStates[index + firstStickyEnd] ? width : null)
                            .reverse()
                });
            }
        });
    }
    /**
     * Applies sticky positioning to the row's cells if using the native table layout, and to the
     * row itself otherwise.
     * @param rowsToStick The list of rows that should be stuck according to their corresponding
     *     sticky state and to the provided top or bottom position.
     * @param stickyStates A list of boolean states where each state represents whether the row
     *     should be stuck in the particular top or bottom position.
     * @param position The position direction in which the row should be stuck if that row should be
     *     sticky.
     *
     */
    stickRows(rowsToStick, stickyStates, position) {
        // Since we can't measure the rows on the server, we can't stick the rows properly.
        if (!this._isBrowser) {
            return;
        }
        // If positioning the rows to the bottom, reverse their order when evaluating the sticky
        // position such that the last row stuck will be "bottom: 0px" and so on. Note that the
        // sticky states need to be reversed as well.
        const rows = position === 'bottom' ? rowsToStick.slice().reverse() : rowsToStick;
        const states = position === 'bottom' ? stickyStates.slice().reverse() : stickyStates;
        // Measure row heights all at once before adding sticky styles to reduce layout thrashing.
        const stickyOffsets = [];
        const stickyCellHeights = [];
        const elementsToStick = [];
        for (let rowIndex = 0, stickyOffset = 0; rowIndex < rows.length; rowIndex++) {
            stickyOffsets[rowIndex] = stickyOffset;
            if (!states[rowIndex]) {
                continue;
            }
            const row = rows[rowIndex];
            elementsToStick[rowIndex] = this._isNativeHtmlTable ?
                Array.from(row.children) : [row];
            const height = row.getBoundingClientRect().height;
            stickyOffset += height;
            stickyCellHeights[rowIndex] = height;
        }
        const borderedRowIndex = states.lastIndexOf(true);
        // Coalesce with other sticky row updates (top/bottom), sticky columns updates
        // (and potentially other changes like column resize).
        this._scheduleStyleChanges(() => {
            var _a, _b;
            for (let rowIndex = 0; rowIndex < rows.length; rowIndex++) {
                if (!states[rowIndex]) {
                    continue;
                }
                const offset = stickyOffsets[rowIndex];
                const isBorderedRowIndex = rowIndex === borderedRowIndex;
                for (const element of elementsToStick[rowIndex]) {
                    this._addStickyStyle(element, position, offset, isBorderedRowIndex);
                }
            }
            if (position === 'top') {
                (_a = this._positionListener) === null || _a === void 0 ? void 0 : _a.stickyHeaderRowsUpdated({ sizes: stickyCellHeights, elements: elementsToStick });
            }
            else {
                (_b = this._positionListener) === null || _b === void 0 ? void 0 : _b.stickyFooterRowsUpdated({ sizes: stickyCellHeights, elements: elementsToStick });
            }
        });
    }
    /**
     * When using the native table in Safari, sticky footer cells do not stick. The only way to stick
     * footer rows is to apply sticky styling to the tfoot container. This should only be done if
     * all footer rows are sticky. If not all footer rows are sticky, remove sticky positioning from
     * the tfoot element.
     */
    updateStickyFooterContainer(tableElement, stickyStates) {
        if (!this._isNativeHtmlTable) {
            return;
        }
        const tfoot = tableElement.querySelector('tfoot');
        // Coalesce with other sticky updates (and potentially other changes like column resize).
        this._scheduleStyleChanges(() => {
            if (stickyStates.some(state => !state)) {
                this._removeStickyStyle(tfoot, ['bottom']);
            }
            else {
                this._addStickyStyle(tfoot, 'bottom', 0, false);
            }
        });
    }
    /**
     * Removes the sticky style on the element by removing the sticky cell CSS class, re-evaluating
     * the zIndex, removing each of the provided sticky directions, and removing the
     * sticky position if there are no more directions.
     */
    _removeStickyStyle(element, stickyDirections) {
        for (const dir of stickyDirections) {
            element.style[dir] = '';
            element.classList.remove(this._borderCellCss[dir]);
        }
        // If the element no longer has any more sticky directions, remove sticky positioning and
        // the sticky CSS class.
        // Short-circuit checking element.style[dir] for stickyDirections as they
        // were already removed above.
        const hasDirection = STICKY_DIRECTIONS.some(dir => stickyDirections.indexOf(dir) === -1 && element.style[dir]);
        if (hasDirection) {
            element.style.zIndex = this._getCalculatedZIndex(element);
        }
        else {
            // When not hasDirection, _getCalculatedZIndex will always return ''.
            element.style.zIndex = '';
            if (this._needsPositionStickyOnElement) {
                element.style.position = '';
            }
            element.classList.remove(this._stickCellCss);
        }
    }
    /**
     * Adds the sticky styling to the element by adding the sticky style class, changing position
     * to be sticky (and -webkit-sticky), setting the appropriate zIndex, and adding a sticky
     * direction and value.
     */
    _addStickyStyle(element, dir, dirValue, isBorderElement) {
        element.classList.add(this._stickCellCss);
        if (isBorderElement) {
            element.classList.add(this._borderCellCss[dir]);
        }
        element.style[dir] = `${dirValue}px`;
        element.style.zIndex = this._getCalculatedZIndex(element);
        if (this._needsPositionStickyOnElement) {
            element.style.cssText += 'position: -webkit-sticky; position: sticky; ';
        }
    }
    /**
     * Calculate what the z-index should be for the element, depending on what directions (top,
     * bottom, left, right) have been set. It should be true that elements with a top direction
     * should have the highest index since these are elements like a table header. If any of those
     * elements are also sticky in another direction, then they should appear above other elements
     * that are only sticky top (e.g. a sticky column on a sticky header). Bottom-sticky elements
     * (e.g. footer rows) should then be next in the ordering such that they are below the header
     * but above any non-sticky elements. Finally, left/right sticky elements (e.g. sticky columns)
     * should minimally increment so that they are above non-sticky elements but below top and bottom
     * elements.
     */
    _getCalculatedZIndex(element) {
        const zIndexIncrements = {
            top: 100,
            bottom: 10,
            left: 1,
            right: 1,
        };
        let zIndex = 0;
        // Use `Iterable` instead of `Array` because TypeScript, as of 3.6.3,
        // loses the array generic type in the `for of`. But we *also* have to use `Array` because
        // typescript won't iterate over an `Iterable` unless you compile with `--downlevelIteration`
        for (const dir of STICKY_DIRECTIONS) {
            if (element.style[dir]) {
                zIndex += zIndexIncrements[dir];
            }
        }
        return zIndex ? `${zIndex}` : '';
    }
    /** Gets the widths for each cell in the provided row. */
    _getCellWidths(row, recalculateCellWidths = true) {
        if (!recalculateCellWidths && this._cachedCellWidths.length) {
            return this._cachedCellWidths;
        }
        const cellWidths = [];
        const firstRowCells = row.children;
        for (let i = 0; i < firstRowCells.length; i++) {
            let cell = firstRowCells[i];
            cellWidths.push(cell.getBoundingClientRect().width);
        }
        this._cachedCellWidths = cellWidths;
        return cellWidths;
    }
    /**
     * Determines the left and right positions of each sticky column cell, which will be the
     * accumulation of all sticky column cell widths to the left and right, respectively.
     * Non-sticky cells do not need to have a value set since their positions will not be applied.
     */
    _getStickyStartColumnPositions(widths, stickyStates) {
        const positions = [];
        let nextPosition = 0;
        for (let i = 0; i < widths.length; i++) {
            if (stickyStates[i]) {
                positions[i] = nextPosition;
                nextPosition += widths[i];
            }
        }
        return positions;
    }
    /**
     * Determines the left and right positions of each sticky column cell, which will be the
     * accumulation of all sticky column cell widths to the left and right, respectively.
     * Non-sticky cells do not need to have a value set since their positions will not be applied.
     */
    _getStickyEndColumnPositions(widths, stickyStates) {
        const positions = [];
        let nextPosition = 0;
        for (let i = widths.length; i > 0; i--) {
            if (stickyStates[i]) {
                positions[i] = nextPosition;
                nextPosition += widths[i];
            }
        }
        return positions;
    }
    /**
     * Schedules styles to be applied when the style scheduler deems appropriate.
     * @breaking-change 11.0.0 This method can be removed in favor of calling
     * `CoalescedStyleScheduler.schedule` directly once the scheduler is a required parameter.
     */
    _scheduleStyleChanges(changes) {
        if (this._coalescedStyleScheduler) {
            this._coalescedStyleScheduler.schedule(changes);
        }
        else {
            changes();
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an error to be thrown when attempting to find an unexisting column.
 * @param id Id whose lookup failed.
 * @docs-private
 */
function getTableUnknownColumnError(id) {
    return Error(`Could not find column with id "${id}".`);
}
/**
 * Returns an error to be thrown when two column definitions have the same name.
 * @docs-private
 */
function getTableDuplicateColumnNameError(name) {
    return Error(`Duplicate column definition name provided: "${name}".`);
}
/**
 * Returns an error to be thrown when there are multiple rows that are missing a when function.
 * @docs-private
 */
function getTableMultipleDefaultRowDefsError() {
    return Error(`There can only be one default row without a when predicate function.`);
}
/**
 * Returns an error to be thrown when there are no matching row defs for a particular set of data.
 * @docs-private
 */
function getTableMissingMatchingRowDefError(data) {
    return Error(`Could not find a matching row definition for the` +
        `provided row data: ${JSON.stringify(data)}`);
}
/**
 * Returns an error to be thrown when there is no row definitions present in the content.
 * @docs-private
 */
function getTableMissingRowDefsError() {
    return Error('Missing definitions for header, footer, and row; ' +
        'cannot determine which columns should be rendered.');
}
/**
 * Returns an error to be thrown when the data source does not match the compatible types.
 * @docs-private
 */
function getTableUnknownDataSourceError() {
    return Error(`Provided data source did not match an array, Observable, or DataSource`);
}
/**
 * Returns an error to be thrown when the text column cannot find a parent table to inject.
 * @docs-private
 */
function getTableTextColumnMissingParentTableError() {
    return Error(`Text column could not find a parent table for registration.`);
}
/**
 * Returns an error to be thrown when a table text column doesn't have a name.
 * @docs-private
 */
function getTableTextColumnMissingNameError() {
    return Error(`Table text column must have a name.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The injection token used to specify the StickyPositioningListener. */
const STICKY_POSITIONING_LISTENER = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["InjectionToken"]('CDK_SPL');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provides a handle for the table to grab the view container's ng-container to insert data rows.
 * @docs-private
 */
class DataRowOutlet {
    constructor(viewContainer, elementRef) {
        this.viewContainer = viewContainer;
        this.elementRef = elementRef;
    }
}
DataRowOutlet.ɵfac = function DataRowOutlet_Factory(t) { return new (t || DataRowOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
DataRowOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: DataRowOutlet, selectors: [["", "rowOutlet", ""]] });
DataRowOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](DataRowOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[rowOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/**
 * Provides a handle for the table to grab the view container's ng-container to insert the header.
 * @docs-private
 */
class HeaderRowOutlet {
    constructor(viewContainer, elementRef) {
        this.viewContainer = viewContainer;
        this.elementRef = elementRef;
    }
}
HeaderRowOutlet.ɵfac = function HeaderRowOutlet_Factory(t) { return new (t || HeaderRowOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
HeaderRowOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: HeaderRowOutlet, selectors: [["", "headerRowOutlet", ""]] });
HeaderRowOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](HeaderRowOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[headerRowOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/**
 * Provides a handle for the table to grab the view container's ng-container to insert the footer.
 * @docs-private
 */
class FooterRowOutlet {
    constructor(viewContainer, elementRef) {
        this.viewContainer = viewContainer;
        this.elementRef = elementRef;
    }
}
FooterRowOutlet.ɵfac = function FooterRowOutlet_Factory(t) { return new (t || FooterRowOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
FooterRowOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: FooterRowOutlet, selectors: [["", "footerRowOutlet", ""]] });
FooterRowOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](FooterRowOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[footerRowOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/**
 * Provides a handle for the table to grab the view
 * container's ng-container to insert the no data row.
 * @docs-private
 */
class NoDataRowOutlet {
    constructor(viewContainer, elementRef) {
        this.viewContainer = viewContainer;
        this.elementRef = elementRef;
    }
}
NoDataRowOutlet.ɵfac = function NoDataRowOutlet_Factory(t) { return new (t || NoDataRowOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"])); };
NoDataRowOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: NoDataRowOutlet, selectors: [["", "noDataRowOutlet", ""]] });
NoDataRowOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](NoDataRowOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[noDataRowOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }]; }, null); })();
/**
 * The table template that can be used by the mat-table. Should not be used outside of the
 * material library.
 * @docs-private
 */
const CDK_TABLE_TEMPLATE = 
// Note that according to MDN, the `caption` element has to be projected as the **first**
// element in the table. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/caption
`
  <ng-content select="caption"></ng-content>
  <ng-content select="colgroup, col"></ng-content>
  <ng-container headerRowOutlet></ng-container>
  <ng-container rowOutlet></ng-container>
  <ng-container noDataRowOutlet></ng-container>
  <ng-container footerRowOutlet></ng-container>
`;
/**
 * Class used to conveniently type the embedded view ref for rows with a context.
 * @docs-private
 */
class RowViewRef extends _angular_core__WEBPACK_IMPORTED_MODULE_3__["EmbeddedViewRef"] {
}
/**
 * A data table that can render a header row, data rows, and a footer row.
 * Uses the dataSource input to determine the data to be rendered. The data can be provided either
 * as a data array, an Observable stream that emits the data array to render, or a DataSource with a
 * connect function that will return an Observable stream that emits the data array to render.
 */
class CdkTable {
    constructor(_differs, _changeDetectorRef, _elementRef, role, _dir, _document, _platform, 
    /**
     * @deprecated `_coalescedStyleScheduler`, `_viewRepeater` and `_viewportRuler`
     *    parameters to become required.
     * @breaking-change 11.0.0
     */
    _viewRepeater, _coalescedStyleScheduler, _stickyPositioningListener, 
    // Optional for backwards compatibility. The viewport ruler is provided in root. Therefore,
    // this property will never be null.
    // tslint:disable-next-line: lightweight-tokens
    _viewportRuler) {
        this._differs = _differs;
        this._changeDetectorRef = _changeDetectorRef;
        this._elementRef = _elementRef;
        this._dir = _dir;
        this._platform = _platform;
        this._viewRepeater = _viewRepeater;
        this._coalescedStyleScheduler = _coalescedStyleScheduler;
        this._stickyPositioningListener = _stickyPositioningListener;
        this._viewportRuler = _viewportRuler;
        /** Subject that emits when the component has been destroyed. */
        this._onDestroy = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /**
         * Map of all the user's defined columns (header, data, and footer cell template) identified by
         * name. Collection populated by the column definitions gathered by `ContentChildren` as well as
         * any custom column definitions added to `_customColumnDefs`.
         */
        this._columnDefsByName = new Map();
        /**
         * Column definitions that were defined outside of the direct content children of the table.
         * These will be defined when, e.g., creating a wrapper around the cdkTable that has
         * column definitions as *its* content child.
         */
        this._customColumnDefs = new Set();
        /**
         * Data row definitions that were defined outside of the direct content children of the table.
         * These will be defined when, e.g., creating a wrapper around the cdkTable that has
         * built-in data rows as *its* content child.
         */
        this._customRowDefs = new Set();
        /**
         * Header row definitions that were defined outside of the direct content children of the table.
         * These will be defined when, e.g., creating a wrapper around the cdkTable that has
         * built-in header rows as *its* content child.
         */
        this._customHeaderRowDefs = new Set();
        /**
         * Footer row definitions that were defined outside of the direct content children of the table.
         * These will be defined when, e.g., creating a wrapper around the cdkTable that has a
         * built-in footer row as *its* content child.
         */
        this._customFooterRowDefs = new Set();
        /**
         * Whether the header row definition has been changed. Triggers an update to the header row after
         * content is checked. Initialized as true so that the table renders the initial set of rows.
         */
        this._headerRowDefChanged = true;
        /**
         * Whether the footer row definition has been changed. Triggers an update to the footer row after
         * content is checked. Initialized as true so that the table renders the initial set of rows.
         */
        this._footerRowDefChanged = true;
        /**
         * Whether the sticky column styles need to be updated. Set to `true` when the visible columns
         * change.
         */
        this._stickyColumnStylesNeedReset = true;
        /**
         * Whether the sticky styler should recalculate cell widths when applying sticky styles. If
         * `false`, cached values will be used instead. This is only applicable to tables with
         * {@link fixedLayout} enabled. For other tables, cell widths will always be recalculated.
         */
        this._forceRecalculateCellWidths = true;
        /**
         * Cache of the latest rendered `RenderRow` objects as a map for easy retrieval when constructing
         * a new list of `RenderRow` objects for rendering rows. Since the new list is constructed with
         * the cached `RenderRow` objects when possible, the row identity is preserved when the data
         * and row template matches, which allows the `IterableDiffer` to check rows by reference
         * and understand which rows are added/moved/removed.
         *
         * Implemented as a map of maps where the first key is the `data: T` object and the second is the
         * `CdkRowDef<T>` object. With the two keys, the cache points to a `RenderRow<T>` object that
         * contains an array of created pairs. The array is necessary to handle cases where the data
         * array contains multiple duplicate data objects and each instantiated `RenderRow` must be
         * stored.
         */
        this._cachedRenderRowsMap = new Map();
        /**
         * CSS class added to any row or cell that has sticky positioning applied. May be overriden by
         * table subclasses.
         */
        this.stickyCssClass = 'cdk-table-sticky';
        /**
         * Whether to manually add positon: sticky to all sticky cell elements. Not needed if
         * the position is set in a selector associated with the value of stickyCssClass. May be
         * overridden by table subclasses
         */
        this.needsPositionStickyOnElement = true;
        /** Whether the no data row is currently showing anything. */
        this._isShowingNoDataRow = false;
        this._multiTemplateDataRows = false;
        this._fixedLayout = false;
        // TODO(andrewseguin): Remove max value as the end index
        //   and instead calculate the view on init and scroll.
        /**
         * Stream containing the latest information on what rows are being displayed on screen.
         * Can be used by the data source to as a heuristic of what data should be provided.
         *
         * @docs-private
         */
        this.viewChange = new rxjs__WEBPACK_IMPORTED_MODULE_7__["BehaviorSubject"]({ start: 0, end: Number.MAX_VALUE });
        if (!role) {
            this._elementRef.nativeElement.setAttribute('role', 'grid');
        }
        this._document = _document;
        this._isNativeHtmlTable = this._elementRef.nativeElement.nodeName === 'TABLE';
    }
    /**
     * Tracking function that will be used to check the differences in data changes. Used similarly
     * to `ngFor` `trackBy` function. Optimize row operations by identifying a row based on its data
     * relative to the function to know if a row should be added/removed/moved.
     * Accepts a function that takes two parameters, `index` and `item`.
     */
    get trackBy() {
        return this._trackByFn;
    }
    set trackBy(fn) {
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && fn != null && typeof fn !== 'function') {
            console.warn(`trackBy must be a function, but received ${JSON.stringify(fn)}.`);
        }
        this._trackByFn = fn;
    }
    /**
     * The table's source of data, which can be provided in three ways (in order of complexity):
     *   - Simple data array (each object represents one table row)
     *   - Stream that emits a data array each time the array changes
     *   - `DataSource` object that implements the connect/disconnect interface.
     *
     * If a data array is provided, the table must be notified when the array's objects are
     * added, removed, or moved. This can be done by calling the `renderRows()` function which will
     * render the diff since the last table render. If the data array reference is changed, the table
     * will automatically trigger an update to the rows.
     *
     * When providing an Observable stream, the table will trigger an update automatically when the
     * stream emits a new array of data.
     *
     * Finally, when providing a `DataSource` object, the table will use the Observable stream
     * provided by the connect function and trigger updates when that stream emits new data array
     * values. During the table's ngOnDestroy or when the data source is removed from the table, the
     * table will call the DataSource's `disconnect` function (may be useful for cleaning up any
     * subscriptions registered during the connect process).
     */
    get dataSource() {
        return this._dataSource;
    }
    set dataSource(dataSource) {
        if (this._dataSource !== dataSource) {
            this._switchDataSource(dataSource);
        }
    }
    /**
     * Whether to allow multiple rows per data object by evaluating which rows evaluate their 'when'
     * predicate to true. If `multiTemplateDataRows` is false, which is the default value, then each
     * dataobject will render the first row that evaluates its when predicate to true, in the order
     * defined in the table, or otherwise the default row which does not have a when predicate.
     */
    get multiTemplateDataRows() {
        return this._multiTemplateDataRows;
    }
    set multiTemplateDataRows(v) {
        this._multiTemplateDataRows = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(v);
        // In Ivy if this value is set via a static attribute (e.g. <table multiTemplateDataRows>),
        // this setter will be invoked before the row outlet has been defined hence the null check.
        if (this._rowOutlet && this._rowOutlet.viewContainer.length) {
            this._forceRenderDataRows();
            this.updateStickyColumnStyles();
        }
    }
    /**
     * Whether to use a fixed table layout. Enabling this option will enforce consistent column widths
     * and optimize rendering sticky styles for native tables. No-op for flex tables.
     */
    get fixedLayout() {
        return this._fixedLayout;
    }
    set fixedLayout(v) {
        this._fixedLayout = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_1__["coerceBooleanProperty"])(v);
        // Toggling `fixedLayout` may change column widths. Sticky column styles should be recalculated.
        this._forceRecalculateCellWidths = true;
        this._stickyColumnStylesNeedReset = true;
    }
    ngOnInit() {
        this._setupStickyStyler();
        if (this._isNativeHtmlTable) {
            this._applyNativeTableSections();
        }
        // Set up the trackBy function so that it uses the `RenderRow` as its identity by default. If
        // the user has provided a custom trackBy, return the result of that function as evaluated
        // with the values of the `RenderRow`'s data and index.
        this._dataDiffer = this._differs.find([]).create((_i, dataRow) => {
            return this.trackBy ? this.trackBy(dataRow.dataIndex, dataRow.data) : dataRow;
        });
        // Table cell dimensions may change after resizing the window. Signal the sticky styler to
        // refresh its cache of cell widths the next time sticky styles are updated.
        // @breaking-change 11.0.0 Remove null check for _viewportRuler once it's a required parameter.
        if (this._viewportRuler) {
            this._viewportRuler.change().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(this._onDestroy)).subscribe(() => {
                this._forceRecalculateCellWidths = true;
            });
        }
    }
    ngAfterContentChecked() {
        // Cache the row and column definitions gathered by ContentChildren and programmatic injection.
        this._cacheRowDefs();
        this._cacheColumnDefs();
        // Make sure that the user has at least added header, footer, or data row def.
        if (!this._headerRowDefs.length && !this._footerRowDefs.length && !this._rowDefs.length &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getTableMissingRowDefsError();
        }
        // Render updates if the list of columns have been changed for the header, row, or footer defs.
        const columnsChanged = this._renderUpdatedColumns();
        const rowDefsChanged = columnsChanged || this._headerRowDefChanged || this._footerRowDefChanged;
        // Ensure sticky column styles are reset if set to `true` elsewhere.
        this._stickyColumnStylesNeedReset = this._stickyColumnStylesNeedReset || rowDefsChanged;
        this._forceRecalculateCellWidths = rowDefsChanged;
        // If the header row definition has been changed, trigger a render to the header row.
        if (this._headerRowDefChanged) {
            this._forceRenderHeaderRows();
            this._headerRowDefChanged = false;
        }
        // If the footer row definition has been changed, trigger a render to the footer row.
        if (this._footerRowDefChanged) {
            this._forceRenderFooterRows();
            this._footerRowDefChanged = false;
        }
        // If there is a data source and row definitions, connect to the data source unless a
        // connection has already been made.
        if (this.dataSource && this._rowDefs.length > 0 && !this._renderChangeSubscription) {
            this._observeRenderChanges();
        }
        else if (this._stickyColumnStylesNeedReset) {
            // In the above case, _observeRenderChanges will result in updateStickyColumnStyles being
            // called when it row data arrives. Otherwise, we need to call it proactively.
            this.updateStickyColumnStyles();
        }
        this._checkStickyStates();
    }
    ngOnDestroy() {
        this._rowOutlet.viewContainer.clear();
        this._noDataRowOutlet.viewContainer.clear();
        this._headerRowOutlet.viewContainer.clear();
        this._footerRowOutlet.viewContainer.clear();
        this._cachedRenderRowsMap.clear();
        this._onDestroy.next();
        this._onDestroy.complete();
        if (Object(_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["isDataSource"])(this.dataSource)) {
            this.dataSource.disconnect(this);
        }
    }
    /**
     * Renders rows based on the table's latest set of data, which was either provided directly as an
     * input or retrieved through an Observable stream (directly or from a DataSource).
     * Checks for differences in the data since the last diff to perform only the necessary
     * changes (add/remove/move rows).
     *
     * If the table's data source is a DataSource or Observable, this will be invoked automatically
     * each time the provided Observable stream emits a new data array. Otherwise if your data is
     * an array, this function will need to be called to render any changes.
     */
    renderRows() {
        this._renderRows = this._getAllRenderRows();
        const changes = this._dataDiffer.diff(this._renderRows);
        if (!changes) {
            this._updateNoDataRow();
            return;
        }
        const viewContainer = this._rowOutlet.viewContainer;
        // @breaking-change 11.0.0 Remove null check for `_viewRepeater` and the
        // `else` clause once `_viewRepeater` is turned into a required parameter.
        if (this._viewRepeater) {
            this._viewRepeater.applyChanges(changes, viewContainer, (record, _adjustedPreviousIndex, currentIndex) => this._getEmbeddedViewArgs(record.item, currentIndex), (record) => record.item.data, (change) => {
                if (change.operation === 1 /* INSERTED */ && change.context) {
                    this._renderCellTemplateForItem(change.record.item.rowDef, change.context);
                }
            });
        }
        else {
            changes.forEachOperation((record, prevIndex, currentIndex) => {
                if (record.previousIndex == null) {
                    const renderRow = record.item;
                    const rowDef = renderRow.rowDef;
                    const context = { $implicit: renderRow.data };
                    this._renderRow(this._rowOutlet, rowDef, currentIndex, context);
                }
                else if (currentIndex == null) {
                    viewContainer.remove(prevIndex);
                }
                else {
                    const view = viewContainer.get(prevIndex);
                    viewContainer.move(view, currentIndex);
                }
            });
        }
        // Update the meta context of a row's context data (index, count, first, last, ...)
        this._updateRowIndexContext();
        // Update rows that did not get added/removed/moved but may have had their identity changed,
        // e.g. if trackBy matched data on some property but the actual data reference changed.
        changes.forEachIdentityChange((record) => {
            const rowView = viewContainer.get(record.currentIndex);
            rowView.context.$implicit = record.item.data;
        });
        this._updateNoDataRow();
        this.updateStickyColumnStyles();
    }
    /** Adds a column definition that was not included as part of the content children. */
    addColumnDef(columnDef) {
        this._customColumnDefs.add(columnDef);
    }
    /** Removes a column definition that was not included as part of the content children. */
    removeColumnDef(columnDef) {
        this._customColumnDefs.delete(columnDef);
    }
    /** Adds a row definition that was not included as part of the content children. */
    addRowDef(rowDef) {
        this._customRowDefs.add(rowDef);
    }
    /** Removes a row definition that was not included as part of the content children. */
    removeRowDef(rowDef) {
        this._customRowDefs.delete(rowDef);
    }
    /** Adds a header row definition that was not included as part of the content children. */
    addHeaderRowDef(headerRowDef) {
        this._customHeaderRowDefs.add(headerRowDef);
        this._headerRowDefChanged = true;
    }
    /** Removes a header row definition that was not included as part of the content children. */
    removeHeaderRowDef(headerRowDef) {
        this._customHeaderRowDefs.delete(headerRowDef);
        this._headerRowDefChanged = true;
    }
    /** Adds a footer row definition that was not included as part of the content children. */
    addFooterRowDef(footerRowDef) {
        this._customFooterRowDefs.add(footerRowDef);
        this._footerRowDefChanged = true;
    }
    /** Removes a footer row definition that was not included as part of the content children. */
    removeFooterRowDef(footerRowDef) {
        this._customFooterRowDefs.delete(footerRowDef);
        this._footerRowDefChanged = true;
    }
    /** Sets a no data row definition that was not included as a part of the content children. */
    setNoDataRow(noDataRow) {
        this._customNoDataRow = noDataRow;
    }
    /**
     * Updates the header sticky styles. First resets all applied styles with respect to the cells
     * sticking to the top. Then, evaluating which cells need to be stuck to the top. This is
     * automatically called when the header row changes its displayed set of columns, or if its
     * sticky input changes. May be called manually for cases where the cell content changes outside
     * of these events.
     */
    updateStickyHeaderRowStyles() {
        const headerRows = this._getRenderedRows(this._headerRowOutlet);
        const tableElement = this._elementRef.nativeElement;
        // Hide the thead element if there are no header rows. This is necessary to satisfy
        // overzealous a11y checkers that fail because the `rowgroup` element does not contain
        // required child `row`.
        const thead = tableElement.querySelector('thead');
        if (thead) {
            thead.style.display = headerRows.length ? '' : 'none';
        }
        const stickyStates = this._headerRowDefs.map(def => def.sticky);
        this._stickyStyler.clearStickyPositioning(headerRows, ['top']);
        this._stickyStyler.stickRows(headerRows, stickyStates, 'top');
        // Reset the dirty state of the sticky input change since it has been used.
        this._headerRowDefs.forEach(def => def.resetStickyChanged());
    }
    /**
     * Updates the footer sticky styles. First resets all applied styles with respect to the cells
     * sticking to the bottom. Then, evaluating which cells need to be stuck to the bottom. This is
     * automatically called when the footer row changes its displayed set of columns, or if its
     * sticky input changes. May be called manually for cases where the cell content changes outside
     * of these events.
     */
    updateStickyFooterRowStyles() {
        const footerRows = this._getRenderedRows(this._footerRowOutlet);
        const tableElement = this._elementRef.nativeElement;
        // Hide the tfoot element if there are no footer rows. This is necessary to satisfy
        // overzealous a11y checkers that fail because the `rowgroup` element does not contain
        // required child `row`.
        const tfoot = tableElement.querySelector('tfoot');
        if (tfoot) {
            tfoot.style.display = footerRows.length ? '' : 'none';
        }
        const stickyStates = this._footerRowDefs.map(def => def.sticky);
        this._stickyStyler.clearStickyPositioning(footerRows, ['bottom']);
        this._stickyStyler.stickRows(footerRows, stickyStates, 'bottom');
        this._stickyStyler.updateStickyFooterContainer(this._elementRef.nativeElement, stickyStates);
        // Reset the dirty state of the sticky input change since it has been used.
        this._footerRowDefs.forEach(def => def.resetStickyChanged());
    }
    /**
     * Updates the column sticky styles. First resets all applied styles with respect to the cells
     * sticking to the left and right. Then sticky styles are added for the left and right according
     * to the column definitions for each cell in each row. This is automatically called when
     * the data source provides a new set of data or when a column definition changes its sticky
     * input. May be called manually for cases where the cell content changes outside of these events.
     */
    updateStickyColumnStyles() {
        const headerRows = this._getRenderedRows(this._headerRowOutlet);
        const dataRows = this._getRenderedRows(this._rowOutlet);
        const footerRows = this._getRenderedRows(this._footerRowOutlet);
        // For tables not using a fixed layout, the column widths may change when new rows are rendered.
        // In a table using a fixed layout, row content won't affect column width, so sticky styles
        // don't need to be cleared unless either the sticky column config changes or one of the row
        // defs change.
        if ((this._isNativeHtmlTable && !this._fixedLayout)
            || this._stickyColumnStylesNeedReset) {
            // Clear the left and right positioning from all columns in the table across all rows since
            // sticky columns span across all table sections (header, data, footer)
            this._stickyStyler.clearStickyPositioning([...headerRows, ...dataRows, ...footerRows], ['left', 'right']);
            this._stickyColumnStylesNeedReset = false;
        }
        // Update the sticky styles for each header row depending on the def's sticky state
        headerRows.forEach((headerRow, i) => {
            this._addStickyColumnStyles([headerRow], this._headerRowDefs[i]);
        });
        // Update the sticky styles for each data row depending on its def's sticky state
        this._rowDefs.forEach(rowDef => {
            // Collect all the rows rendered with this row definition.
            const rows = [];
            for (let i = 0; i < dataRows.length; i++) {
                if (this._renderRows[i].rowDef === rowDef) {
                    rows.push(dataRows[i]);
                }
            }
            this._addStickyColumnStyles(rows, rowDef);
        });
        // Update the sticky styles for each footer row depending on the def's sticky state
        footerRows.forEach((footerRow, i) => {
            this._addStickyColumnStyles([footerRow], this._footerRowDefs[i]);
        });
        // Reset the dirty state of the sticky input change since it has been used.
        Array.from(this._columnDefsByName.values()).forEach(def => def.resetStickyChanged());
    }
    /**
     * Get the list of RenderRow objects to render according to the current list of data and defined
     * row definitions. If the previous list already contained a particular pair, it should be reused
     * so that the differ equates their references.
     */
    _getAllRenderRows() {
        const renderRows = [];
        // Store the cache and create a new one. Any re-used RenderRow objects will be moved into the
        // new cache while unused ones can be picked up by garbage collection.
        const prevCachedRenderRows = this._cachedRenderRowsMap;
        this._cachedRenderRowsMap = new Map();
        // For each data object, get the list of rows that should be rendered, represented by the
        // respective `RenderRow` object which is the pair of `data` and `CdkRowDef`.
        for (let i = 0; i < this._data.length; i++) {
            let data = this._data[i];
            const renderRowsForData = this._getRenderRowsForData(data, i, prevCachedRenderRows.get(data));
            if (!this._cachedRenderRowsMap.has(data)) {
                this._cachedRenderRowsMap.set(data, new WeakMap());
            }
            for (let j = 0; j < renderRowsForData.length; j++) {
                let renderRow = renderRowsForData[j];
                const cache = this._cachedRenderRowsMap.get(renderRow.data);
                if (cache.has(renderRow.rowDef)) {
                    cache.get(renderRow.rowDef).push(renderRow);
                }
                else {
                    cache.set(renderRow.rowDef, [renderRow]);
                }
                renderRows.push(renderRow);
            }
        }
        return renderRows;
    }
    /**
     * Gets a list of `RenderRow<T>` for the provided data object and any `CdkRowDef` objects that
     * should be rendered for this data. Reuses the cached RenderRow objects if they match the same
     * `(T, CdkRowDef)` pair.
     */
    _getRenderRowsForData(data, dataIndex, cache) {
        const rowDefs = this._getRowDefs(data, dataIndex);
        return rowDefs.map(rowDef => {
            const cachedRenderRows = (cache && cache.has(rowDef)) ? cache.get(rowDef) : [];
            if (cachedRenderRows.length) {
                const dataRow = cachedRenderRows.shift();
                dataRow.dataIndex = dataIndex;
                return dataRow;
            }
            else {
                return { data, rowDef, dataIndex };
            }
        });
    }
    /** Update the map containing the content's column definitions. */
    _cacheColumnDefs() {
        this._columnDefsByName.clear();
        const columnDefs = mergeArrayAndSet(this._getOwnDefs(this._contentColumnDefs), this._customColumnDefs);
        columnDefs.forEach(columnDef => {
            if (this._columnDefsByName.has(columnDef.name) &&
                (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw getTableDuplicateColumnNameError(columnDef.name);
            }
            this._columnDefsByName.set(columnDef.name, columnDef);
        });
    }
    /** Update the list of all available row definitions that can be used. */
    _cacheRowDefs() {
        this._headerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentHeaderRowDefs), this._customHeaderRowDefs);
        this._footerRowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentFooterRowDefs), this._customFooterRowDefs);
        this._rowDefs = mergeArrayAndSet(this._getOwnDefs(this._contentRowDefs), this._customRowDefs);
        // After all row definitions are determined, find the row definition to be considered default.
        const defaultRowDefs = this._rowDefs.filter(def => !def.when);
        if (!this.multiTemplateDataRows && defaultRowDefs.length > 1 &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getTableMultipleDefaultRowDefsError();
        }
        this._defaultRowDef = defaultRowDefs[0];
    }
    /**
     * Check if the header, data, or footer rows have changed what columns they want to display or
     * whether the sticky states have changed for the header or footer. If there is a diff, then
     * re-render that section.
     */
    _renderUpdatedColumns() {
        const columnsDiffReducer = (acc, def) => acc || !!def.getColumnsDiff();
        // Force re-render data rows if the list of column definitions have changed.
        const dataColumnsChanged = this._rowDefs.reduce(columnsDiffReducer, false);
        if (dataColumnsChanged) {
            this._forceRenderDataRows();
        }
        // Force re-render header/footer rows if the list of column definitions have changed.
        const headerColumnsChanged = this._headerRowDefs.reduce(columnsDiffReducer, false);
        if (headerColumnsChanged) {
            this._forceRenderHeaderRows();
        }
        const footerColumnsChanged = this._footerRowDefs.reduce(columnsDiffReducer, false);
        if (footerColumnsChanged) {
            this._forceRenderFooterRows();
        }
        return dataColumnsChanged || headerColumnsChanged || footerColumnsChanged;
    }
    /**
     * Switch to the provided data source by resetting the data and unsubscribing from the current
     * render change subscription if one exists. If the data source is null, interpret this by
     * clearing the row outlet. Otherwise start listening for new data.
     */
    _switchDataSource(dataSource) {
        this._data = [];
        if (Object(_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["isDataSource"])(this.dataSource)) {
            this.dataSource.disconnect(this);
        }
        // Stop listening for data from the previous data source.
        if (this._renderChangeSubscription) {
            this._renderChangeSubscription.unsubscribe();
            this._renderChangeSubscription = null;
        }
        if (!dataSource) {
            if (this._dataDiffer) {
                this._dataDiffer.diff([]);
            }
            this._rowOutlet.viewContainer.clear();
        }
        this._dataSource = dataSource;
    }
    /** Set up a subscription for the data provided by the data source. */
    _observeRenderChanges() {
        // If no data source has been set, there is nothing to observe for changes.
        if (!this.dataSource) {
            return;
        }
        let dataStream;
        if (Object(_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["isDataSource"])(this.dataSource)) {
            dataStream = this.dataSource.connect(this);
        }
        else if (Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["isObservable"])(this.dataSource)) {
            dataStream = this.dataSource;
        }
        else if (Array.isArray(this.dataSource)) {
            dataStream = Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["of"])(this.dataSource);
        }
        if (dataStream === undefined && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getTableUnknownDataSourceError();
        }
        this._renderChangeSubscription = dataStream.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(this._onDestroy))
            .subscribe(data => {
            this._data = data || [];
            this.renderRows();
        });
    }
    /**
     * Clears any existing content in the header row outlet and creates a new embedded view
     * in the outlet using the header row definition.
     */
    _forceRenderHeaderRows() {
        // Clear the header row outlet if any content exists.
        if (this._headerRowOutlet.viewContainer.length > 0) {
            this._headerRowOutlet.viewContainer.clear();
        }
        this._headerRowDefs.forEach((def, i) => this._renderRow(this._headerRowOutlet, def, i));
        this.updateStickyHeaderRowStyles();
    }
    /**
     * Clears any existing content in the footer row outlet and creates a new embedded view
     * in the outlet using the footer row definition.
     */
    _forceRenderFooterRows() {
        // Clear the footer row outlet if any content exists.
        if (this._footerRowOutlet.viewContainer.length > 0) {
            this._footerRowOutlet.viewContainer.clear();
        }
        this._footerRowDefs.forEach((def, i) => this._renderRow(this._footerRowOutlet, def, i));
        this.updateStickyFooterRowStyles();
    }
    /** Adds the sticky column styles for the rows according to the columns' stick states. */
    _addStickyColumnStyles(rows, rowDef) {
        const columnDefs = Array.from(rowDef.columns || []).map(columnName => {
            const columnDef = this._columnDefsByName.get(columnName);
            if (!columnDef && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw getTableUnknownColumnError(columnName);
            }
            return columnDef;
        });
        const stickyStartStates = columnDefs.map(columnDef => columnDef.sticky);
        const stickyEndStates = columnDefs.map(columnDef => columnDef.stickyEnd);
        this._stickyStyler.updateStickyColumns(rows, stickyStartStates, stickyEndStates, !this._fixedLayout || this._forceRecalculateCellWidths);
    }
    /** Gets the list of rows that have been rendered in the row outlet. */
    _getRenderedRows(rowOutlet) {
        const renderedRows = [];
        for (let i = 0; i < rowOutlet.viewContainer.length; i++) {
            const viewRef = rowOutlet.viewContainer.get(i);
            renderedRows.push(viewRef.rootNodes[0]);
        }
        return renderedRows;
    }
    /**
     * Get the matching row definitions that should be used for this row data. If there is only
     * one row definition, it is returned. Otherwise, find the row definitions that has a when
     * predicate that returns true with the data. If none return true, return the default row
     * definition.
     */
    _getRowDefs(data, dataIndex) {
        if (this._rowDefs.length == 1) {
            return [this._rowDefs[0]];
        }
        let rowDefs = [];
        if (this.multiTemplateDataRows) {
            rowDefs = this._rowDefs.filter(def => !def.when || def.when(dataIndex, data));
        }
        else {
            let rowDef = this._rowDefs.find(def => def.when && def.when(dataIndex, data)) || this._defaultRowDef;
            if (rowDef) {
                rowDefs.push(rowDef);
            }
        }
        if (!rowDefs.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getTableMissingMatchingRowDefError(data);
        }
        return rowDefs;
    }
    _getEmbeddedViewArgs(renderRow, index) {
        const rowDef = renderRow.rowDef;
        const context = { $implicit: renderRow.data };
        return {
            templateRef: rowDef.template,
            context,
            index,
        };
    }
    /**
     * Creates a new row template in the outlet and fills it with the set of cell templates.
     * Optionally takes a context to provide to the row and cells, as well as an optional index
     * of where to place the new row template in the outlet.
     */
    _renderRow(outlet, rowDef, index, context = {}) {
        // TODO(andrewseguin): enforce that one outlet was instantiated from createEmbeddedView
        const view = outlet.viewContainer.createEmbeddedView(rowDef.template, context, index);
        this._renderCellTemplateForItem(rowDef, context);
        return view;
    }
    _renderCellTemplateForItem(rowDef, context) {
        for (let cellTemplate of this._getCellTemplates(rowDef)) {
            if (CdkCellOutlet.mostRecentCellOutlet) {
                CdkCellOutlet.mostRecentCellOutlet._viewContainer.createEmbeddedView(cellTemplate, context);
            }
        }
        this._changeDetectorRef.markForCheck();
    }
    /**
     * Updates the index-related context for each row to reflect any changes in the index of the rows,
     * e.g. first/last/even/odd.
     */
    _updateRowIndexContext() {
        const viewContainer = this._rowOutlet.viewContainer;
        for (let renderIndex = 0, count = viewContainer.length; renderIndex < count; renderIndex++) {
            const viewRef = viewContainer.get(renderIndex);
            const context = viewRef.context;
            context.count = count;
            context.first = renderIndex === 0;
            context.last = renderIndex === count - 1;
            context.even = renderIndex % 2 === 0;
            context.odd = !context.even;
            if (this.multiTemplateDataRows) {
                context.dataIndex = this._renderRows[renderIndex].dataIndex;
                context.renderIndex = renderIndex;
            }
            else {
                context.index = this._renderRows[renderIndex].dataIndex;
            }
        }
    }
    /** Gets the column definitions for the provided row def. */
    _getCellTemplates(rowDef) {
        if (!rowDef || !rowDef.columns) {
            return [];
        }
        return Array.from(rowDef.columns, columnId => {
            const column = this._columnDefsByName.get(columnId);
            if (!column && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw getTableUnknownColumnError(columnId);
            }
            return rowDef.extractCellTemplate(column);
        });
    }
    /** Adds native table sections (e.g. tbody) and moves the row outlets into them. */
    _applyNativeTableSections() {
        const documentFragment = this._document.createDocumentFragment();
        const sections = [
            { tag: 'thead', outlets: [this._headerRowOutlet] },
            { tag: 'tbody', outlets: [this._rowOutlet, this._noDataRowOutlet] },
            { tag: 'tfoot', outlets: [this._footerRowOutlet] },
        ];
        for (const section of sections) {
            const element = this._document.createElement(section.tag);
            element.setAttribute('role', 'rowgroup');
            for (const outlet of section.outlets) {
                element.appendChild(outlet.elementRef.nativeElement);
            }
            documentFragment.appendChild(element);
        }
        // Use a DocumentFragment so we don't hit the DOM on each iteration.
        this._elementRef.nativeElement.appendChild(documentFragment);
    }
    /**
     * Forces a re-render of the data rows. Should be called in cases where there has been an input
     * change that affects the evaluation of which rows should be rendered, e.g. toggling
     * `multiTemplateDataRows` or adding/removing row definitions.
     */
    _forceRenderDataRows() {
        this._dataDiffer.diff([]);
        this._rowOutlet.viewContainer.clear();
        this.renderRows();
    }
    /**
     * Checks if there has been a change in sticky states since last check and applies the correct
     * sticky styles. Since checking resets the "dirty" state, this should only be performed once
     * during a change detection and after the inputs are settled (after content check).
     */
    _checkStickyStates() {
        const stickyCheckReducer = (acc, d) => {
            return acc || d.hasStickyChanged();
        };
        // Note that the check needs to occur for every definition since it notifies the definition
        // that it can reset its dirty state. Using another operator like `some` may short-circuit
        // remaining definitions and leave them in an unchecked state.
        if (this._headerRowDefs.reduce(stickyCheckReducer, false)) {
            this.updateStickyHeaderRowStyles();
        }
        if (this._footerRowDefs.reduce(stickyCheckReducer, false)) {
            this.updateStickyFooterRowStyles();
        }
        if (Array.from(this._columnDefsByName.values()).reduce(stickyCheckReducer, false)) {
            this._stickyColumnStylesNeedReset = true;
            this.updateStickyColumnStyles();
        }
    }
    /**
     * Creates the sticky styler that will be used for sticky rows and columns. Listens
     * for directionality changes and provides the latest direction to the styler. Re-applies column
     * stickiness when directionality changes.
     */
    _setupStickyStyler() {
        const direction = this._dir ? this._dir.value : 'ltr';
        this._stickyStyler = new StickyStyler(this._isNativeHtmlTable, this.stickyCssClass, direction, this._coalescedStyleScheduler, this._platform.isBrowser, this.needsPositionStickyOnElement, this._stickyPositioningListener);
        (this._dir ? this._dir.change : Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["of"])())
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(this._onDestroy))
            .subscribe(value => {
            this._stickyStyler.direction = value;
            this.updateStickyColumnStyles();
        });
    }
    /** Filters definitions that belong to this table from a QueryList. */
    _getOwnDefs(items) {
        return items.filter(item => !item._table || item._table === this);
    }
    /** Creates or removes the no data row, depending on whether any data is being shown. */
    _updateNoDataRow() {
        const noDataRow = this._customNoDataRow || this._noDataRow;
        if (noDataRow) {
            const shouldShow = this._rowOutlet.viewContainer.length === 0;
            if (shouldShow !== this._isShowingNoDataRow) {
                const container = this._noDataRowOutlet.viewContainer;
                shouldShow ? container.createEmbeddedView(noDataRow.templateRef) : container.clear();
                this._isShowingNoDataRow = shouldShow;
            }
        }
    }
}
CdkTable.ɵfac = function CdkTable_Factory(t) { return new (t || CdkTable)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵinjectAttribute"]('role'), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_0__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_COALESCED_STYLE_SCHEDULER, 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](STICKY_POSITIONING_LISTENER, 12), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"], 8)); };
CdkTable.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: CdkTable, selectors: [["cdk-table"], ["table", "cdk-table", ""]], contentQueries: function CdkTable_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkNoDataRow, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkColumnDef, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkRowDef, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkHeaderRowDef, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, CdkFooterRowDef, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._noDataRow = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._contentColumnDefs = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._contentRowDefs = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._contentHeaderRowDefs = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._contentFooterRowDefs = _t);
    } }, viewQuery: function CdkTable_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](DataRowOutlet, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](HeaderRowOutlet, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](FooterRowOutlet, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](NoDataRowOutlet, 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._rowOutlet = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._headerRowOutlet = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._footerRowOutlet = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._noDataRowOutlet = _t.first);
    } }, hostAttrs: [1, "cdk-table"], hostVars: 2, hostBindings: function CdkTable_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("cdk-table-fixed-layout", ctx.fixedLayout);
    } }, inputs: { trackBy: "trackBy", dataSource: "dataSource", multiTemplateDataRows: "multiTemplateDataRows", fixedLayout: "fixedLayout" }, exportAs: ["cdkTable"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: CDK_TABLE, useExisting: CdkTable },
            { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_DisposeViewRepeaterStrategy"] },
            { provide: _COALESCED_STYLE_SCHEDULER, useClass: _CoalescedStyleScheduler },
            // Prevent nested tables from seeing this table's StickyPositioningListener.
            { provide: STICKY_POSITIONING_LISTENER, useValue: null },
        ])], ngContentSelectors: _c1, decls: 6, vars: 0, consts: [["headerRowOutlet", ""], ["rowOutlet", ""], ["noDataRowOutlet", ""], ["footerRowOutlet", ""]], template: function CdkTable_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojectionDef"](_c0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](1, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](2, 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](3, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](4, 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](5, 3);
    } }, directives: [HeaderRowOutlet, DataRowOutlet, NoDataRowOutlet, FooterRowOutlet], styles: [".cdk-table-fixed-layout{table-layout:fixed}\n"], encapsulation: 2 });
CdkTable.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Attribute"], args: ['role',] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_0__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"],] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"],] }] },
    { type: _CoalescedStyleScheduler, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_COALESCED_STYLE_SCHEDULER,] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [STICKY_POSITIONING_LISTENER,] }] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] }
];
CdkTable.propDecorators = {
    trackBy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    dataSource: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    multiTemplateDataRows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    fixedLayout: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    _rowOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [DataRowOutlet, { static: true },] }],
    _headerRowOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [HeaderRowOutlet, { static: true },] }],
    _footerRowOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [FooterRowOutlet, { static: true },] }],
    _noDataRowOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [NoDataRowOutlet, { static: true },] }],
    _contentColumnDefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [CdkColumnDef, { descendants: true },] }],
    _contentRowDefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [CdkRowDef, { descendants: true },] }],
    _contentHeaderRowDefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [CdkHeaderRowDef, {
                    descendants: true
                },] }],
    _contentFooterRowDefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [CdkFooterRowDef, {
                    descendants: true
                },] }],
    _noDataRow: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [CdkNoDataRow,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkTable, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'cdk-table, table[cdk-table]',
                exportAs: 'cdkTable',
                template: CDK_TABLE_TEMPLATE,
                host: {
                    'class': 'cdk-table',
                    '[class.cdk-table-fixed-layout]': 'fixedLayout'
                },
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                // The "OnPush" status for the `MatTable` component is effectively a noop, so we are removing it.
                // The view for `MatTable` consists entirely of templates declared in other views. As they are
                // declared elsewhere, they are checked when their declaration points are checked.
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default,
                providers: [
                    { provide: CDK_TABLE, useExisting: CdkTable },
                    { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_DisposeViewRepeaterStrategy"] },
                    { provide: _COALESCED_STYLE_SCHEDULER, useClass: _CoalescedStyleScheduler },
                    // Prevent nested tables from seeing this table's StickyPositioningListener.
                    { provide: STICKY_POSITIONING_LISTENER, useValue: null },
                ],
                styles: [".cdk-table-fixed-layout{table-layout:fixed}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["IterableDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Attribute"],
                args: ['role']
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_0__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_6__["DOCUMENT"]]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_2__["_VIEW_REPEATER_STRATEGY"]]
            }] }, { type: _CoalescedStyleScheduler, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_COALESCED_STYLE_SCHEDULER]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [STICKY_POSITIONING_LISTENER]
            }] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ViewportRuler"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }]; }, { trackBy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], dataSource: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], multiTemplateDataRows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], fixedLayout: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], _rowOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [DataRowOutlet, { static: true }]
        }], _headerRowOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [HeaderRowOutlet, { static: true }]
        }], _footerRowOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [FooterRowOutlet, { static: true }]
        }], _noDataRowOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [NoDataRowOutlet, { static: true }]
        }], _contentColumnDefs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [CdkColumnDef, { descendants: true }]
        }], _contentRowDefs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [CdkRowDef, { descendants: true }]
        }], _contentHeaderRowDefs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [CdkHeaderRowDef, {
                    descendants: true
                }]
        }], _contentFooterRowDefs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [CdkFooterRowDef, {
                    descendants: true
                }]
        }], _noDataRow: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [CdkNoDataRow]
        }] }); })();
/** Utility function that gets a merged list of the entries in an array and values of a Set. */
function mergeArrayAndSet(array, set) {
    return array.concat(Array.from(set));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Column that simply shows text content for the header and row cells. Assumes that the table
 * is using the native table implementation (`<table>`).
 *
 * By default, the name of this column will be the header text and data property accessor.
 * The header text can be overridden with the `headerText` input. Cell values can be overridden with
 * the `dataAccessor` input. Change the text justification to the start or end using the `justify`
 * input.
 */
class CdkTextColumn {
    constructor(
    // `CdkTextColumn` is always requiring a table, but we just assert it manually
    // for better error reporting.
    // tslint:disable-next-line: lightweight-tokens
    _table, _options) {
        this._table = _table;
        this._options = _options;
        /** Alignment of the cell values. */
        this.justify = 'start';
        this._options = _options || {};
    }
    /** Column name that should be used to reference this column. */
    get name() {
        return this._name;
    }
    set name(name) {
        this._name = name;
        // With Ivy, inputs can be initialized before static query results are
        // available. In that case, we defer the synchronization until "ngOnInit" fires.
        this._syncColumnDefName();
    }
    ngOnInit() {
        this._syncColumnDefName();
        if (this.headerText === undefined) {
            this.headerText = this._createDefaultHeaderText();
        }
        if (!this.dataAccessor) {
            this.dataAccessor =
                this._options.defaultDataAccessor || ((data, name) => data[name]);
        }
        if (this._table) {
            // Provide the cell and headerCell directly to the table with the static `ViewChild` query,
            // since the columnDef will not pick up its content by the time the table finishes checking
            // its content and initializing the rows.
            this.columnDef.cell = this.cell;
            this.columnDef.headerCell = this.headerCell;
            this._table.addColumnDef(this.columnDef);
        }
        else if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throw getTableTextColumnMissingParentTableError();
        }
    }
    ngOnDestroy() {
        if (this._table) {
            this._table.removeColumnDef(this.columnDef);
        }
    }
    /**
     * Creates a default header text. Use the options' header text transformation function if one
     * has been provided. Otherwise simply capitalize the column name.
     */
    _createDefaultHeaderText() {
        const name = this.name;
        if (!name && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getTableTextColumnMissingNameError();
        }
        if (this._options && this._options.defaultHeaderTextTransform) {
            return this._options.defaultHeaderTextTransform(name);
        }
        return name[0].toUpperCase() + name.slice(1);
    }
    /** Synchronizes the column definition name with the text column name. */
    _syncColumnDefName() {
        if (this.columnDef) {
            this.columnDef.name = this.name;
        }
    }
}
CdkTextColumn.ɵfac = function CdkTextColumn_Factory(t) { return new (t || CdkTextColumn)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](CdkTable, 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](TEXT_COLUMN_OPTIONS, 8)); };
CdkTextColumn.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: CdkTextColumn, selectors: [["cdk-text-column"]], viewQuery: function CdkTextColumn_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](CdkColumnDef, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](CdkCellDef, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](CdkHeaderCellDef, 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.columnDef = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.cell = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.headerCell = _t.first);
    } }, inputs: { justify: "justify", name: "name", headerText: "headerText", dataAccessor: "dataAccessor" }, decls: 3, vars: 0, consts: [["cdkColumnDef", ""], ["cdk-header-cell", "", 3, "text-align", 4, "cdkHeaderCellDef"], ["cdk-cell", "", 3, "text-align", 4, "cdkCellDef"], ["cdk-header-cell", ""], ["cdk-cell", ""]], template: function CdkTextColumn_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerStart"](0, 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](1, CdkTextColumn_th_1_Template, 2, 3, "th", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](2, CdkTextColumn_td_2_Template, 2, 3, "td", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerEnd"]();
    } }, directives: [CdkColumnDef, CdkHeaderCellDef, CdkCellDef, CdkHeaderCell, CdkCell], encapsulation: 2 });
CdkTextColumn.ctorParameters = () => [
    { type: CdkTable, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [TEXT_COLUMN_OPTIONS,] }] }
];
CdkTextColumn.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    headerText: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    dataAccessor: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    justify: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    columnDef: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [CdkColumnDef, { static: true },] }],
    cell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [CdkCellDef, { static: true },] }],
    headerCell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"], args: [CdkHeaderCellDef, { static: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkTextColumn, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'cdk-text-column',
                template: `
    <ng-container cdkColumnDef>
      <th cdk-header-cell *cdkHeaderCellDef [style.text-align]="justify">
        {{headerText}}
      </th>
      <td cdk-cell *cdkCellDef="let data" [style.text-align]="justify">
        {{dataAccessor(data, name)}}
      </td>
    </ng-container>
  `,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                // Change detection is intentionally not set to OnPush. This component's template will be provided
                // to the table to be inserted into its view. This is problematic when change detection runs since
                // the bindings in this template will be evaluated _after_ the table's view is evaluated, which
                // mean's the template in the table's view will not have the updated value (and in fact will cause
                // an ExpressionChangedAfterItHasBeenCheckedError).
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].Default
            }]
    }], function () { return [{ type: CdkTable, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [TEXT_COLUMN_OPTIONS]
            }] }]; }, { justify: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], headerText: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], dataAccessor: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], columnDef: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [CdkColumnDef, { static: true }]
        }], cell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [CdkCellDef, { static: true }]
        }], headerCell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChild"],
            args: [CdkHeaderCellDef, { static: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const EXPORTED_DECLARATIONS = [
    CdkTable,
    CdkRowDef,
    CdkCellDef,
    CdkCellOutlet,
    CdkHeaderCellDef,
    CdkFooterCellDef,
    CdkColumnDef,
    CdkCell,
    CdkRow,
    CdkHeaderCell,
    CdkFooterCell,
    CdkHeaderRow,
    CdkHeaderRowDef,
    CdkFooterRow,
    CdkFooterRowDef,
    DataRowOutlet,
    HeaderRowOutlet,
    FooterRowOutlet,
    CdkTextColumn,
    CdkNoDataRow,
    NoDataRowOutlet,
];
class CdkTableModule {
}
CdkTableModule.ɵfac = function CdkTableModule_Factory(t) { return new (t || CdkTableModule)(); };
CdkTableModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: CdkTableModule });
CdkTableModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ imports: [[_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollingModule"]]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](CdkTableModule, { declarations: function () { return [CdkTable, CdkRowDef, CdkCellDef, CdkCellOutlet, CdkHeaderCellDef, CdkFooterCellDef, CdkColumnDef, CdkCell, CdkRow, CdkHeaderCell, CdkFooterCell, CdkHeaderRow, CdkHeaderRowDef, CdkFooterRow, CdkFooterRowDef, DataRowOutlet, HeaderRowOutlet, FooterRowOutlet, CdkTextColumn, CdkNoDataRow, NoDataRowOutlet]; }, imports: function () { return [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollingModule"]]; }, exports: function () { return [CdkTable, CdkRowDef, CdkCellDef, CdkCellOutlet, CdkHeaderCellDef, CdkFooterCellDef, CdkColumnDef, CdkCell, CdkRow, CdkHeaderCell, CdkFooterCell, CdkHeaderRow, CdkHeaderRowDef, CdkFooterRow, CdkFooterRowDef, DataRowOutlet, HeaderRowOutlet, FooterRowOutlet, CdkTextColumn, CdkNoDataRow, NoDataRowOutlet]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](CdkTableModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                exports: EXPORTED_DECLARATIONS,
                declarations: EXPORTED_DECLARATIONS,
                imports: [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_5__["ScrollingModule"]]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=table.js.map

/***/ }),

/***/ "fFD9":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/combineLatest.js ***!
  \************************************************************************/
/*! exports provided: combineLatest */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return combineLatest; });
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _observable_combineLatest__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../observable/combineLatest */ "itXk");
/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../observable/from */ "Cfvw");



const none = {};
function combineLatest(...observables) {
    let project = null;
    if (typeof observables[observables.length - 1] === 'function') {
        project = observables.pop();
    }
    if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(observables[0])) {
        observables = observables[0].slice();
    }
    return (source) => source.lift.call(Object(_observable_from__WEBPACK_IMPORTED_MODULE_2__["from"])([source, ...observables]), new _observable_combineLatest__WEBPACK_IMPORTED_MODULE_1__["CombineLatestOperator"](project));
}
//# sourceMappingURL=combineLatest.js.map

/***/ }),

/***/ "fXoL":
/*!******************************************************************!*\
  !*** ./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js ***!
  \******************************************************************/
/*! exports provided: ANALYZE_FOR_ENTRY_COMPONENTS, APP_BOOTSTRAP_LISTENER, APP_ID, APP_INITIALIZER, ApplicationInitStatus, ApplicationModule, ApplicationRef, Attribute, COMPILER_OPTIONS, CUSTOM_ELEMENTS_SCHEMA, ChangeDetectionStrategy, ChangeDetectorRef, Compiler, CompilerFactory, Component, ComponentFactory, ComponentFactoryResolver, ComponentRef, ContentChild, ContentChildren, DEFAULT_CURRENCY_CODE, DebugElement, DebugEventListener, DebugNode, DefaultIterableDiffer, Directive, ElementRef, EmbeddedViewRef, ErrorHandler, EventEmitter, Host, HostBinding, HostListener, INJECTOR, Inject, InjectFlags, Injectable, InjectionToken, Injector, Input, IterableDiffers, KeyValueDiffers, LOCALE_ID, MissingTranslationStrategy, ModuleWithComponentFactories, NO_ERRORS_SCHEMA, NgModule, NgModuleFactory, NgModuleFactoryLoader, NgModuleRef, NgProbeToken, NgZone, Optional, Output, PACKAGE_ROOT_URL, PLATFORM_ID, PLATFORM_INITIALIZER, Pipe, PlatformRef, Query, QueryList, ReflectiveInjector, ReflectiveKey, Renderer2, RendererFactory2, RendererStyleFlags2, ResolvedReflectiveFactory, Sanitizer, SecurityContext, Self, SimpleChange, SkipSelf, SystemJsNgModuleLoader, SystemJsNgModuleLoaderConfig, TRANSLATIONS, TRANSLATIONS_FORMAT, TemplateRef, Testability, TestabilityRegistry, Type, VERSION, Version, ViewChild, ViewChildren, ViewContainerRef, ViewEncapsulation, ViewRef, WrappedValue, asNativeElements, assertPlatform, createPlatform, createPlatformFactory, defineInjectable, destroyPlatform, enableProdMode, forwardRef, getDebugNode, getModuleFactory, getPlatform, inject, isDevMode, platformCore, resolveForwardRef, setTestabilityGetter, ɵ0, ɵALLOW_MULTIPLE_PLATFORMS, ɵAPP_ID_RANDOM_PROVIDER, ɵCREATE_ATTRIBUTE_DECORATOR__POST_R3__, ɵChangeDetectorStatus, ɵCodegenComponentFactoryResolver, ɵCompiler_compileModuleAndAllComponentsAsync__POST_R3__, ɵCompiler_compileModuleAndAllComponentsSync__POST_R3__, ɵCompiler_compileModuleAsync__POST_R3__, ɵCompiler_compileModuleSync__POST_R3__, ɵComponentFactory, ɵConsole, ɵDEFAULT_LOCALE_ID, ɵEMPTY_ARRAY, ɵEMPTY_MAP, ɵINJECTOR_IMPL__POST_R3__, ɵINJECTOR_SCOPE, ɵLifecycleHooksFeature, ɵLocaleDataIndex, ɵNG_COMP_DEF, ɵNG_DIR_DEF, ɵNG_ELEMENT_ID, ɵNG_INJ_DEF, ɵNG_MOD_DEF, ɵNG_PIPE_DEF, ɵNG_PROV_DEF, ɵNOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR, ɵNO_CHANGE, ɵNgModuleFactory, ɵNoopNgZone, ɵReflectionCapabilities, ɵRender3ComponentFactory, ɵRender3ComponentRef, ɵRender3NgModuleRef, ɵRuntimeError, ɵSWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__, ɵSWITCH_COMPILE_COMPONENT__POST_R3__, ɵSWITCH_COMPILE_DIRECTIVE__POST_R3__, ɵSWITCH_COMPILE_INJECTABLE__POST_R3__, ɵSWITCH_COMPILE_NGMODULE__POST_R3__, ɵSWITCH_COMPILE_PIPE__POST_R3__, ɵSWITCH_ELEMENT_REF_FACTORY__POST_R3__, ɵSWITCH_IVY_ENABLED__POST_R3__, ɵSWITCH_RENDERER2_FACTORY__POST_R3__, ɵSWITCH_TEMPLATE_REF_FACTORY__POST_R3__, ɵSWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__, ɵ_sanitizeHtml, ɵ_sanitizeUrl, ɵallowSanitizationBypassAndThrow, ɵand, ɵangular_packages_core_core_a, ɵangular_packages_core_core_b, ɵangular_packages_core_core_ba, ɵangular_packages_core_core_bb, ɵangular_packages_core_core_bc, ɵangular_packages_core_core_bd, ɵangular_packages_core_core_be, ɵangular_packages_core_core_bf, ɵangular_packages_core_core_bg, ɵangular_packages_core_core_bh, ɵangular_packages_core_core_bi, ɵangular_packages_core_core_bj, ɵangular_packages_core_core_bl, ɵangular_packages_core_core_bm, ɵangular_packages_core_core_bn, ɵangular_packages_core_core_bo, ɵangular_packages_core_core_bp, ɵangular_packages_core_core_bq, ɵangular_packages_core_core_br, ɵangular_packages_core_core_bs, ɵangular_packages_core_core_bv, ɵangular_packages_core_core_bw, ɵangular_packages_core_core_bx, ɵangular_packages_core_core_bz, ɵangular_packages_core_core_c, ɵangular_packages_core_core_cb, ɵangular_packages_core_core_cc, ɵangular_packages_core_core_d, ɵangular_packages_core_core_e, ɵangular_packages_core_core_f, ɵangular_packages_core_core_g, ɵangular_packages_core_core_h, ɵangular_packages_core_core_i, ɵangular_packages_core_core_j, ɵangular_packages_core_core_k, ɵangular_packages_core_core_l, ɵangular_packages_core_core_m, ɵangular_packages_core_core_n, ɵangular_packages_core_core_o, ɵangular_packages_core_core_p, ɵangular_packages_core_core_q, ɵangular_packages_core_core_r, ɵangular_packages_core_core_s, ɵangular_packages_core_core_t, ɵangular_packages_core_core_u, ɵangular_packages_core_core_v, ɵangular_packages_core_core_w, ɵangular_packages_core_core_x, ɵangular_packages_core_core_y, ɵangular_packages_core_core_z, ɵbypassSanitizationTrustHtml, ɵbypassSanitizationTrustResourceUrl, ɵbypassSanitizationTrustScript, ɵbypassSanitizationTrustStyle, ɵbypassSanitizationTrustUrl, ɵccf, ɵclearOverrides, ɵclearResolutionOfComponentResourcesQueue, ɵcmf, ɵcompileComponent, ɵcompileDirective, ɵcompileNgModule, ɵcompileNgModuleDefs, ɵcompileNgModuleFactory__POST_R3__, ɵcompilePipe, ɵcreateInjector, ɵcrt, ɵdefaultIterableDiffers, ɵdefaultKeyValueDiffers, ɵdetectChanges, ɵdevModeEqual, ɵdid, ɵeld, ɵfindLocaleData, ɵflushModuleScopingQueueAsMuchAsPossible, ɵgetComponentViewDefinitionFactory, ɵgetDebugNodeR2, ɵgetDebugNode__POST_R3__, ɵgetDirectives, ɵgetHostElement, ɵgetInjectableDef, ɵgetLContext, ɵgetLocaleCurrencyCode, ɵgetLocalePluralCase, ɵgetModuleFactory__POST_R3__, ɵgetSanitizationBypassType, ɵglobal, ɵinitServicesIfNeeded, ɵinlineInterpolate, ɵinterpolate, ɵisBoundToModule__POST_R3__, ɵisDefaultChangeDetectionStrategy, ɵisListLikeIterable, ɵisObservable, ɵisPromise, ɵisSubscribable, ɵivyEnabled, ɵmakeDecorator, ɵmarkDirty, ɵmod, ɵmpd, ɵncd, ɵnoSideEffects, ɵnov, ɵoverrideComponentView, ɵoverrideProvider, ɵpad, ɵpatchComponentDefWithScope, ɵpid, ɵpod, ɵppd, ɵprd, ɵpublishDefaultGlobalUtils, ɵpublishGlobalUtil, ɵqud, ɵregisterLocaleData, ɵregisterModuleFactory, ɵregisterNgModuleType, ɵrenderComponent, ɵresetCompiledComponents, ɵresetJitOptions, ɵresolveComponentResources, ɵsetClassMetadata, ɵsetCurrentInjector, ɵsetDocument, ɵsetLocaleId, ɵstore, ɵstringify, ɵted, ɵtransitiveScopesFor, ɵunregisterLocaleData, ɵunv, ɵunwrapSafeValue, ɵvid, ɵwhenRendered, ɵɵCopyDefinitionFeature, ɵɵInheritDefinitionFeature, ɵɵNgOnChangesFeature, ɵɵProvidersFeature, ɵɵadvance, ɵɵattribute, ɵɵattributeInterpolate1, ɵɵattributeInterpolate2, ɵɵattributeInterpolate3, ɵɵattributeInterpolate4, ɵɵattributeInterpolate5, ɵɵattributeInterpolate6, ɵɵattributeInterpolate7, ɵɵattributeInterpolate8, ɵɵattributeInterpolateV, ɵɵclassMap, ɵɵclassMapInterpolate1, ɵɵclassMapInterpolate2, ɵɵclassMapInterpolate3, ɵɵclassMapInterpolate4, ɵɵclassMapInterpolate5, ɵɵclassMapInterpolate6, ɵɵclassMapInterpolate7, ɵɵclassMapInterpolate8, ɵɵclassMapInterpolateV, ɵɵclassProp, ɵɵcontentQuery, ɵɵdefineComponent, ɵɵdefineDirective, ɵɵdefineInjectable, ɵɵdefineInjector, ɵɵdefineNgModule, ɵɵdefinePipe, ɵɵdirectiveInject, ɵɵdisableBindings, ɵɵelement, ɵɵelementContainer, ɵɵelementContainerEnd, ɵɵelementContainerStart, ɵɵelementEnd, ɵɵelementStart, ɵɵenableBindings, ɵɵgetCurrentView, ɵɵgetInheritedFactory, ɵɵhostProperty, ɵɵi18n, ɵɵi18nApply, ɵɵi18nAttributes, ɵɵi18nEnd, ɵɵi18nExp, ɵɵi18nPostprocess, ɵɵi18nStart, ɵɵinject, ɵɵinjectAttribute, ɵɵinjectPipeChangeDetectorRef, ɵɵinvalidFactory, ɵɵinvalidFactoryDep, ɵɵlistener, ɵɵloadQuery, ɵɵnamespaceHTML, ɵɵnamespaceMathML, ɵɵnamespaceSVG, ɵɵnextContext, ɵɵngDeclareComponent, ɵɵngDeclareDirective, ɵɵngDeclarePipe, ɵɵpipe, ɵɵpipeBind1, ɵɵpipeBind2, ɵɵpipeBind3, ɵɵpipeBind4, ɵɵpipeBindV, ɵɵprojection, ɵɵprojectionDef, ɵɵproperty, ɵɵpropertyInterpolate, ɵɵpropertyInterpolate1, ɵɵpropertyInterpolate2, ɵɵpropertyInterpolate3, ɵɵpropertyInterpolate4, ɵɵpropertyInterpolate5, ɵɵpropertyInterpolate6, ɵɵpropertyInterpolate7, ɵɵpropertyInterpolate8, ɵɵpropertyInterpolateV, ɵɵpureFunction0, ɵɵpureFunction1, ɵɵpureFunction2, ɵɵpureFunction3, ɵɵpureFunction4, ɵɵpureFunction5, ɵɵpureFunction6, ɵɵpureFunction7, ɵɵpureFunction8, ɵɵpureFunctionV, ɵɵqueryRefresh, ɵɵreference, ɵɵresolveBody, ɵɵresolveDocument, ɵɵresolveWindow, ɵɵrestoreView, ɵɵsanitizeHtml, ɵɵsanitizeResourceUrl, ɵɵsanitizeScript, ɵɵsanitizeStyle, ɵɵsanitizeUrl, ɵɵsanitizeUrlOrResourceUrl, ɵɵsetComponentScope, ɵɵsetNgModuleScope, ɵɵstyleMap, ɵɵstyleMapInterpolate1, ɵɵstyleMapInterpolate2, ɵɵstyleMapInterpolate3, ɵɵstyleMapInterpolate4, ɵɵstyleMapInterpolate5, ɵɵstyleMapInterpolate6, ɵɵstyleMapInterpolate7, ɵɵstyleMapInterpolate8, ɵɵstyleMapInterpolateV, ɵɵstyleProp, ɵɵstylePropInterpolate1, ɵɵstylePropInterpolate2, ɵɵstylePropInterpolate3, ɵɵstylePropInterpolate4, ɵɵstylePropInterpolate5, ɵɵstylePropInterpolate6, ɵɵstylePropInterpolate7, ɵɵstylePropInterpolate8, ɵɵstylePropInterpolateV, ɵɵsyntheticHostListener, ɵɵsyntheticHostProperty, ɵɵtemplate, ɵɵtemplateRefExtractor, ɵɵtext, ɵɵtextInterpolate, ɵɵtextInterpolate1, ɵɵtextInterpolate2, ɵɵtextInterpolate3, ɵɵtextInterpolate4, ɵɵtextInterpolate5, ɵɵtextInterpolate6, ɵɵtextInterpolate7, ɵɵtextInterpolate8, ɵɵtextInterpolateV, ɵɵtrustConstantHtml, ɵɵtrustConstantResourceUrl, ɵɵviewQuery */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ANALYZE_FOR_ENTRY_COMPONENTS", function() { return ANALYZE_FOR_ENTRY_COMPONENTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_BOOTSTRAP_LISTENER", function() { return APP_BOOTSTRAP_LISTENER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_ID", function() { return APP_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_INITIALIZER", function() { return APP_INITIALIZER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ApplicationInitStatus", function() { return ApplicationInitStatus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ApplicationModule", function() { return ApplicationModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ApplicationRef", function() { return ApplicationRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Attribute", function() { return Attribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "COMPILER_OPTIONS", function() { return COMPILER_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CUSTOM_ELEMENTS_SCHEMA", function() { return CUSTOM_ELEMENTS_SCHEMA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChangeDetectionStrategy", function() { return ChangeDetectionStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChangeDetectorRef", function() { return ChangeDetectorRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Compiler", function() { return Compiler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CompilerFactory", function() { return CompilerFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Component", function() { return Component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComponentFactory", function() { return ComponentFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComponentFactoryResolver", function() { return ComponentFactoryResolver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComponentRef", function() { return ComponentRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ContentChild", function() { return ContentChild; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ContentChildren", function() { return ContentChildren; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DEFAULT_CURRENCY_CODE", function() { return DEFAULT_CURRENCY_CODE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DebugElement", function() { return DebugElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DebugEventListener", function() { return DebugEventListener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DebugNode", function() { return DebugNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DefaultIterableDiffer", function() { return DefaultIterableDiffer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Directive", function() { return Directive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ElementRef", function() { return ElementRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EmbeddedViewRef", function() { return EmbeddedViewRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ErrorHandler", function() { return ErrorHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventEmitter", function() { return EventEmitter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Host", function() { return Host; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HostBinding", function() { return HostBinding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HostListener", function() { return HostListener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "INJECTOR", function() { return INJECTOR$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Inject", function() { return Inject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InjectFlags", function() { return InjectFlags; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Injectable", function() { return Injectable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InjectionToken", function() { return InjectionToken; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Injector", function() { return Injector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Input", function() { return Input; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "IterableDiffers", function() { return IterableDiffers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeyValueDiffers", function() { return KeyValueDiffers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LOCALE_ID", function() { return LOCALE_ID$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MissingTranslationStrategy", function() { return MissingTranslationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ModuleWithComponentFactories", function() { return ModuleWithComponentFactories; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NO_ERRORS_SCHEMA", function() { return NO_ERRORS_SCHEMA; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModule", function() { return NgModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModuleFactory", function() { return NgModuleFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModuleFactoryLoader", function() { return NgModuleFactoryLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgModuleRef", function() { return NgModuleRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgProbeToken", function() { return NgProbeToken; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgZone", function() { return NgZone; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Optional", function() { return Optional; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Output", function() { return Output; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PACKAGE_ROOT_URL", function() { return PACKAGE_ROOT_URL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PLATFORM_ID", function() { return PLATFORM_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PLATFORM_INITIALIZER", function() { return PLATFORM_INITIALIZER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Pipe", function() { return Pipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlatformRef", function() { return PlatformRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Query", function() { return Query; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "QueryList", function() { return QueryList; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ReflectiveInjector", function() { return ReflectiveInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ReflectiveKey", function() { return ReflectiveKey; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Renderer2", function() { return Renderer2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RendererFactory2", function() { return RendererFactory2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RendererStyleFlags2", function() { return RendererStyleFlags2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ResolvedReflectiveFactory", function() { return ResolvedReflectiveFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Sanitizer", function() { return Sanitizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SecurityContext", function() { return SecurityContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Self", function() { return Self; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleChange", function() { return SimpleChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SkipSelf", function() { return SkipSelf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SystemJsNgModuleLoader", function() { return SystemJsNgModuleLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SystemJsNgModuleLoaderConfig", function() { return SystemJsNgModuleLoaderConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TRANSLATIONS", function() { return TRANSLATIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TRANSLATIONS_FORMAT", function() { return TRANSLATIONS_FORMAT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TemplateRef", function() { return TemplateRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Testability", function() { return Testability; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TestabilityRegistry", function() { return TestabilityRegistry; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Type", function() { return Type; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Version", function() { return Version; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewChild", function() { return ViewChild; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewChildren", function() { return ViewChildren; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewContainerRef", function() { return ViewContainerRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewEncapsulation", function() { return ViewEncapsulation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewRef", function() { return ViewRef$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "WrappedValue", function() { return WrappedValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "asNativeElements", function() { return asNativeElements; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "assertPlatform", function() { return assertPlatform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createPlatform", function() { return createPlatform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createPlatformFactory", function() { return createPlatformFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defineInjectable", function() { return defineInjectable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "destroyPlatform", function() { return destroyPlatform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableProdMode", function() { return enableProdMode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "forwardRef", function() { return forwardRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getDebugNode", function() { return getDebugNode$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getModuleFactory", function() { return getModuleFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getPlatform", function() { return getPlatform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "inject", function() { return inject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDevMode", function() { return isDevMode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "platformCore", function() { return platformCore; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resolveForwardRef", function() { return resolveForwardRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setTestabilityGetter", function() { return setTestabilityGetter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵ0", function() { return ɵ0$3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵALLOW_MULTIPLE_PLATFORMS", function() { return ALLOW_MULTIPLE_PLATFORMS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAPP_ID_RANDOM_PROVIDER", function() { return APP_ID_RANDOM_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCREATE_ATTRIBUTE_DECORATOR__POST_R3__", function() { return CREATE_ATTRIBUTE_DECORATOR__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵChangeDetectorStatus", function() { return ChangeDetectorStatus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCodegenComponentFactoryResolver", function() { return CodegenComponentFactoryResolver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCompiler_compileModuleAndAllComponentsAsync__POST_R3__", function() { return Compiler_compileModuleAndAllComponentsAsync__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCompiler_compileModuleAndAllComponentsSync__POST_R3__", function() { return Compiler_compileModuleAndAllComponentsSync__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCompiler_compileModuleAsync__POST_R3__", function() { return Compiler_compileModuleAsync__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCompiler_compileModuleSync__POST_R3__", function() { return Compiler_compileModuleSync__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵComponentFactory", function() { return ComponentFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵConsole", function() { return Console; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDEFAULT_LOCALE_ID", function() { return DEFAULT_LOCALE_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵEMPTY_ARRAY", function() { return EMPTY_ARRAY$4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵEMPTY_MAP", function() { return EMPTY_MAP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵINJECTOR_IMPL__POST_R3__", function() { return INJECTOR_IMPL__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵINJECTOR_SCOPE", function() { return INJECTOR_SCOPE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵLifecycleHooksFeature", function() { return LifecycleHooksFeature; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵLocaleDataIndex", function() { return LocaleDataIndex; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_COMP_DEF", function() { return NG_COMP_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_DIR_DEF", function() { return NG_DIR_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_ELEMENT_ID", function() { return NG_ELEMENT_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_INJ_DEF", function() { return NG_INJ_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_MOD_DEF", function() { return NG_MOD_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_PIPE_DEF", function() { return NG_PIPE_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNG_PROV_DEF", function() { return NG_PROV_DEF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR", function() { return NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNO_CHANGE", function() { return NO_CHANGE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNgModuleFactory", function() { return NgModuleFactory$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNoopNgZone", function() { return NoopNgZone; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵReflectionCapabilities", function() { return ReflectionCapabilities; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵRender3ComponentFactory", function() { return ComponentFactory$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵRender3ComponentRef", function() { return ComponentRef$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵRender3NgModuleRef", function() { return NgModuleRef$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵRuntimeError", function() { return RuntimeError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__", function() { return SWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_COMPILE_COMPONENT__POST_R3__", function() { return SWITCH_COMPILE_COMPONENT__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_COMPILE_DIRECTIVE__POST_R3__", function() { return SWITCH_COMPILE_DIRECTIVE__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_COMPILE_INJECTABLE__POST_R3__", function() { return SWITCH_COMPILE_INJECTABLE__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_COMPILE_NGMODULE__POST_R3__", function() { return SWITCH_COMPILE_NGMODULE__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_COMPILE_PIPE__POST_R3__", function() { return SWITCH_COMPILE_PIPE__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_ELEMENT_REF_FACTORY__POST_R3__", function() { return SWITCH_ELEMENT_REF_FACTORY__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_IVY_ENABLED__POST_R3__", function() { return SWITCH_IVY_ENABLED__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_RENDERER2_FACTORY__POST_R3__", function() { return SWITCH_RENDERER2_FACTORY__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_TEMPLATE_REF_FACTORY__POST_R3__", function() { return SWITCH_TEMPLATE_REF_FACTORY__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__", function() { return SWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵ_sanitizeHtml", function() { return _sanitizeHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵ_sanitizeUrl", function() { return _sanitizeUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵallowSanitizationBypassAndThrow", function() { return allowSanitizationBypassAndThrow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵand", function() { return anchorDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_a", function() { return isForwardRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_b", function() { return injectInjectorOnly; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_ba", function() { return zoneSchedulerFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bb", function() { return USD_CURRENCY_CODE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bc", function() { return _def; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bd", function() { return DebugContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_be", function() { return NgOnChangesFeatureImpl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bf", function() { return SCHEDULER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bg", function() { return injectAttributeImpl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bh", function() { return getLView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bi", function() { return getBindingRoot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bj", function() { return nextContextImpl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bl", function() { return pureFunction1Internal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bm", function() { return pureFunction2Internal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bn", function() { return pureFunction3Internal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bo", function() { return pureFunction4Internal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bp", function() { return pureFunctionVInternal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bq", function() { return getUrlSanitizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_br", function() { return makePropDecorator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bs", function() { return makeParamDecorator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bv", function() { return getClosureSafeProperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bw", function() { return NullInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bx", function() { return getInjectImplementation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_bz", function() { return getNativeByTNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_c", function() { return attachInjectFlag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_cb", function() { return getRootContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_cc", function() { return i18nPostprocess; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_d", function() { return ReflectiveInjector_; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_e", function() { return ReflectiveDependency; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_f", function() { return resolveReflectiveProviders; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_g", function() { return _appIdRandomProviderFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_h", function() { return injectRenderer2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_i", function() { return injectElementRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_j", function() { return createElementRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_k", function() { return getModuleFactory__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_l", function() { return injectTemplateRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_m", function() { return createTemplateRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_n", function() { return injectViewContainerRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_o", function() { return DebugNode__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_p", function() { return DebugElement__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_q", function() { return getDebugNodeR2__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_r", function() { return injectChangeDetectorRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_s", function() { return DefaultIterableDifferFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_t", function() { return DefaultKeyValueDifferFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_u", function() { return defaultIterableDiffersFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_v", function() { return defaultKeyValueDiffersFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_w", function() { return _iterableDiffersFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_x", function() { return _keyValueDiffersFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_y", function() { return _localeFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_core_core_z", function() { return APPLICATION_MODULE_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵbypassSanitizationTrustHtml", function() { return bypassSanitizationTrustHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵbypassSanitizationTrustResourceUrl", function() { return bypassSanitizationTrustResourceUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵbypassSanitizationTrustScript", function() { return bypassSanitizationTrustScript; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵbypassSanitizationTrustStyle", function() { return bypassSanitizationTrustStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵbypassSanitizationTrustUrl", function() { return bypassSanitizationTrustUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵccf", function() { return createComponentFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵclearOverrides", function() { return clearOverrides; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵclearResolutionOfComponentResourcesQueue", function() { return clearResolutionOfComponentResourcesQueue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcmf", function() { return createNgModuleFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompileComponent", function() { return compileComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompileDirective", function() { return compileDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompileNgModule", function() { return compileNgModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompileNgModuleDefs", function() { return compileNgModuleDefs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompileNgModuleFactory__POST_R3__", function() { return compileNgModuleFactory__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcompilePipe", function() { return compilePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcreateInjector", function() { return createInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcrt", function() { return createRendererType2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵdefaultIterableDiffers", function() { return defaultIterableDiffers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵdefaultKeyValueDiffers", function() { return defaultKeyValueDiffers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵdetectChanges", function() { return detectChanges; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵdevModeEqual", function() { return devModeEqual; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵdid", function() { return directiveDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵeld", function() { return elementDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵfindLocaleData", function() { return findLocaleData; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵflushModuleScopingQueueAsMuchAsPossible", function() { return flushModuleScopingQueueAsMuchAsPossible; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetComponentViewDefinitionFactory", function() { return getComponentViewDefinitionFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetDebugNodeR2", function() { return getDebugNodeR2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetDebugNode__POST_R3__", function() { return getDebugNode__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetDirectives", function() { return getDirectives; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetHostElement", function() { return getHostElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetInjectableDef", function() { return getInjectableDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetLContext", function() { return getLContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetLocaleCurrencyCode", function() { return getLocaleCurrencyCode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetLocalePluralCase", function() { return getLocalePluralCase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetModuleFactory__POST_R3__", function() { return getModuleFactory__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetSanitizationBypassType", function() { return getSanitizationBypassType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵglobal", function() { return _global; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinitServicesIfNeeded", function() { return initServicesIfNeeded; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinlineInterpolate", function() { return inlineInterpolate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinterpolate", function() { return interpolate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisBoundToModule__POST_R3__", function() { return isBoundToModule__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisDefaultChangeDetectionStrategy", function() { return isDefaultChangeDetectionStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisListLikeIterable", function() { return isListLikeIterable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisObservable", function() { return isObservable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisPromise", function() { return isPromise; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵisSubscribable", function() { return isSubscribable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵivyEnabled", function() { return ivyEnabled; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵmakeDecorator", function() { return makeDecorator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵmarkDirty", function() { return markDirty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵmod", function() { return moduleDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵmpd", function() { return moduleProvideDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵncd", function() { return ngContentDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵnoSideEffects", function() { return noSideEffects; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵnov", function() { return nodeValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵoverrideComponentView", function() { return overrideComponentView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵoverrideProvider", function() { return overrideProvider; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpad", function() { return pureArrayDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpatchComponentDefWithScope", function() { return patchComponentDefWithScope; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpid", function() { return pipeDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpod", function() { return pureObjectDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵppd", function() { return purePipeDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵprd", function() { return providerDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpublishDefaultGlobalUtils", function() { return publishDefaultGlobalUtils; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵpublishGlobalUtil", function() { return publishGlobalUtil; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵqud", function() { return queryDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵregisterLocaleData", function() { return registerLocaleData; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵregisterModuleFactory", function() { return registerModuleFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵregisterNgModuleType", function() { return registerNgModuleType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵrenderComponent", function() { return renderComponent$1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵresetCompiledComponents", function() { return resetCompiledComponents; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵresetJitOptions", function() { return resetJitOptions; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵresolveComponentResources", function() { return resolveComponentResources; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetClassMetadata", function() { return setClassMetadata; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetCurrentInjector", function() { return setCurrentInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetDocument", function() { return setDocument; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetLocaleId", function() { return setLocaleId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵstore", function() { return store; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵstringify", function() { return stringify; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵted", function() { return textDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵtransitiveScopesFor", function() { return transitiveScopesFor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵunregisterLocaleData", function() { return unregisterAllLocaleData; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵunv", function() { return unwrapValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵunwrapSafeValue", function() { return unwrapSafeValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵvid", function() { return viewDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵwhenRendered", function() { return whenRendered; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵCopyDefinitionFeature", function() { return ɵɵCopyDefinitionFeature; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵInheritDefinitionFeature", function() { return ɵɵInheritDefinitionFeature; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵNgOnChangesFeature", function() { return ɵɵNgOnChangesFeature; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵProvidersFeature", function() { return ɵɵProvidersFeature; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵadvance", function() { return ɵɵadvance; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattribute", function() { return ɵɵattribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate1", function() { return ɵɵattributeInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate2", function() { return ɵɵattributeInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate3", function() { return ɵɵattributeInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate4", function() { return ɵɵattributeInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate5", function() { return ɵɵattributeInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate6", function() { return ɵɵattributeInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate7", function() { return ɵɵattributeInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolate8", function() { return ɵɵattributeInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵattributeInterpolateV", function() { return ɵɵattributeInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMap", function() { return ɵɵclassMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate1", function() { return ɵɵclassMapInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate2", function() { return ɵɵclassMapInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate3", function() { return ɵɵclassMapInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate4", function() { return ɵɵclassMapInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate5", function() { return ɵɵclassMapInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate6", function() { return ɵɵclassMapInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate7", function() { return ɵɵclassMapInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolate8", function() { return ɵɵclassMapInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassMapInterpolateV", function() { return ɵɵclassMapInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵclassProp", function() { return ɵɵclassProp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵcontentQuery", function() { return ɵɵcontentQuery; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefineComponent", function() { return ɵɵdefineComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefineDirective", function() { return ɵɵdefineDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefineInjectable", function() { return ɵɵdefineInjectable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefineInjector", function() { return ɵɵdefineInjector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefineNgModule", function() { return ɵɵdefineNgModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdefinePipe", function() { return ɵɵdefinePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdirectiveInject", function() { return ɵɵdirectiveInject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵdisableBindings", function() { return ɵɵdisableBindings; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelement", function() { return ɵɵelement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelementContainer", function() { return ɵɵelementContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelementContainerEnd", function() { return ɵɵelementContainerEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelementContainerStart", function() { return ɵɵelementContainerStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelementEnd", function() { return ɵɵelementEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵelementStart", function() { return ɵɵelementStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵenableBindings", function() { return ɵɵenableBindings; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵgetCurrentView", function() { return ɵɵgetCurrentView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵgetInheritedFactory", function() { return ɵɵgetInheritedFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵhostProperty", function() { return ɵɵhostProperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18n", function() { return ɵɵi18n; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nApply", function() { return ɵɵi18nApply; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nAttributes", function() { return ɵɵi18nAttributes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nEnd", function() { return ɵɵi18nEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nExp", function() { return ɵɵi18nExp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nPostprocess", function() { return ɵɵi18nPostprocess; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵi18nStart", function() { return ɵɵi18nStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵinject", function() { return ɵɵinject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵinjectAttribute", function() { return ɵɵinjectAttribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵinjectPipeChangeDetectorRef", function() { return ɵɵinjectPipeChangeDetectorRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵinvalidFactory", function() { return ɵɵinvalidFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵinvalidFactoryDep", function() { return ɵɵinvalidFactoryDep; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵlistener", function() { return ɵɵlistener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵloadQuery", function() { return ɵɵloadQuery; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵnamespaceHTML", function() { return ɵɵnamespaceHTML; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵnamespaceMathML", function() { return ɵɵnamespaceMathML; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵnamespaceSVG", function() { return ɵɵnamespaceSVG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵnextContext", function() { return ɵɵnextContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵngDeclareComponent", function() { return ɵɵngDeclareComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵngDeclareDirective", function() { return ɵɵngDeclareDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵngDeclarePipe", function() { return ɵɵngDeclarePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipe", function() { return ɵɵpipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipeBind1", function() { return ɵɵpipeBind1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipeBind2", function() { return ɵɵpipeBind2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipeBind3", function() { return ɵɵpipeBind3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipeBind4", function() { return ɵɵpipeBind4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpipeBindV", function() { return ɵɵpipeBindV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵprojection", function() { return ɵɵprojection; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵprojectionDef", function() { return ɵɵprojectionDef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵproperty", function() { return ɵɵproperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate", function() { return ɵɵpropertyInterpolate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate1", function() { return ɵɵpropertyInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate2", function() { return ɵɵpropertyInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate3", function() { return ɵɵpropertyInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate4", function() { return ɵɵpropertyInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate5", function() { return ɵɵpropertyInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate6", function() { return ɵɵpropertyInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate7", function() { return ɵɵpropertyInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolate8", function() { return ɵɵpropertyInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpropertyInterpolateV", function() { return ɵɵpropertyInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction0", function() { return ɵɵpureFunction0; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction1", function() { return ɵɵpureFunction1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction2", function() { return ɵɵpureFunction2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction3", function() { return ɵɵpureFunction3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction4", function() { return ɵɵpureFunction4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction5", function() { return ɵɵpureFunction5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction6", function() { return ɵɵpureFunction6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction7", function() { return ɵɵpureFunction7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunction8", function() { return ɵɵpureFunction8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵpureFunctionV", function() { return ɵɵpureFunctionV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵqueryRefresh", function() { return ɵɵqueryRefresh; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵreference", function() { return ɵɵreference; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵresolveBody", function() { return ɵɵresolveBody; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵresolveDocument", function() { return ɵɵresolveDocument; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵresolveWindow", function() { return ɵɵresolveWindow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵrestoreView", function() { return ɵɵrestoreView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeHtml", function() { return ɵɵsanitizeHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeResourceUrl", function() { return ɵɵsanitizeResourceUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeScript", function() { return ɵɵsanitizeScript; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeStyle", function() { return ɵɵsanitizeStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeUrl", function() { return ɵɵsanitizeUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsanitizeUrlOrResourceUrl", function() { return ɵɵsanitizeUrlOrResourceUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsetComponentScope", function() { return ɵɵsetComponentScope; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsetNgModuleScope", function() { return ɵɵsetNgModuleScope; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMap", function() { return ɵɵstyleMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate1", function() { return ɵɵstyleMapInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate2", function() { return ɵɵstyleMapInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate3", function() { return ɵɵstyleMapInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate4", function() { return ɵɵstyleMapInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate5", function() { return ɵɵstyleMapInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate6", function() { return ɵɵstyleMapInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate7", function() { return ɵɵstyleMapInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolate8", function() { return ɵɵstyleMapInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleMapInterpolateV", function() { return ɵɵstyleMapInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstyleProp", function() { return ɵɵstyleProp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate1", function() { return ɵɵstylePropInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate2", function() { return ɵɵstylePropInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate3", function() { return ɵɵstylePropInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate4", function() { return ɵɵstylePropInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate5", function() { return ɵɵstylePropInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate6", function() { return ɵɵstylePropInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate7", function() { return ɵɵstylePropInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolate8", function() { return ɵɵstylePropInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵstylePropInterpolateV", function() { return ɵɵstylePropInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsyntheticHostListener", function() { return ɵɵsyntheticHostListener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵsyntheticHostProperty", function() { return ɵɵsyntheticHostProperty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtemplate", function() { return ɵɵtemplate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtemplateRefExtractor", function() { return ɵɵtemplateRefExtractor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtext", function() { return ɵɵtext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate", function() { return ɵɵtextInterpolate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate1", function() { return ɵɵtextInterpolate1; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate2", function() { return ɵɵtextInterpolate2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate3", function() { return ɵɵtextInterpolate3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate4", function() { return ɵɵtextInterpolate4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate5", function() { return ɵɵtextInterpolate5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate6", function() { return ɵɵtextInterpolate6; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate7", function() { return ɵɵtextInterpolate7; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolate8", function() { return ɵɵtextInterpolate8; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtextInterpolateV", function() { return ɵɵtextInterpolateV; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtrustConstantHtml", function() { return ɵɵtrustConstantHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵtrustConstantResourceUrl", function() { return ɵɵtrustConstantResourceUrl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵɵviewQuery", function() { return ɵɵviewQuery; });
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */




/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getClosureSafeProperty(objWithPropertyToExtract) {
    for (let key in objWithPropertyToExtract) {
        if (objWithPropertyToExtract[key] === getClosureSafeProperty) {
            return key;
        }
    }
    throw Error('Could not find renamed property on target object.');
}
/**
 * Sets properties on a target object from a source object, but only if
 * the property doesn't already exist on the target object.
 * @param target The target to set properties on
 * @param source The source of the property keys and values to set
 */
function fillProperties(target, source) {
    for (const key in source) {
        if (source.hasOwnProperty(key) && !target.hasOwnProperty(key)) {
            target[key] = source[key];
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function stringify(token) {
    if (typeof token === 'string') {
        return token;
    }
    if (Array.isArray(token)) {
        return '[' + token.map(stringify).join(', ') + ']';
    }
    if (token == null) {
        return '' + token;
    }
    if (token.overriddenName) {
        return `${token.overriddenName}`;
    }
    if (token.name) {
        return `${token.name}`;
    }
    const res = token.toString();
    if (res == null) {
        return '' + res;
    }
    const newLineIndex = res.indexOf('\n');
    return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
}
/**
 * Concatenates two strings with separator, allocating new strings only when necessary.
 *
 * @param before before string.
 * @param separator separator string.
 * @param after after string.
 * @returns concatenated string.
 */
function concatStringsWithSpace(before, after) {
    return (before == null || before === '') ?
        (after === null ? '' : after) :
        ((after == null || after === '') ? before : before + ' ' + after);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const __forward_ref__ = getClosureSafeProperty({ __forward_ref__: getClosureSafeProperty });
/**
 * Allows to refer to references which are not yet defined.
 *
 * For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of
 * DI is declared, but not yet defined. It is also used when the `token` which we use when creating
 * a query is not yet defined.
 *
 * @usageNotes
 * ### Example
 * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref'}
 * @publicApi
 */
function forwardRef(forwardRefFn) {
    forwardRefFn.__forward_ref__ = forwardRef;
    forwardRefFn.toString = function () {
        return stringify(this());
    };
    return forwardRefFn;
}
/**
 * Lazily retrieves the reference value from a forwardRef.
 *
 * Acts as the identity function when given a non-forward-ref value.
 *
 * @usageNotes
 * ### Example
 *
 * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='resolve_forward_ref'}
 *
 * @see `forwardRef`
 * @publicApi
 */
function resolveForwardRef(type) {
    return isForwardRef(type) ? type() : type;
}
/** Checks whether a function is wrapped by a `forwardRef`. */
function isForwardRef(fn) {
    return typeof fn === 'function' && fn.hasOwnProperty(__forward_ref__) &&
        fn.__forward_ref__ === forwardRef;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Base URL for the error details page.
// Keep this value in sync with a similar const in
// `packages/compiler-cli/src/ngtsc/diagnostics/src/error_code.ts`.
const ERROR_DETAILS_PAGE_BASE_URL = 'https://angular.io/errors';
class RuntimeError extends Error {
    constructor(code, message) {
        super(formatRuntimeError(code, message));
        this.code = code;
    }
}
// Contains a set of error messages that have details guides at angular.io.
// Full list of available error guides can be found at https://angular.io/errors
/* tslint:disable:no-toplevel-property-access */
const RUNTIME_ERRORS_WITH_GUIDES = new Set([
    "100" /* EXPRESSION_CHANGED_AFTER_CHECKED */,
    "200" /* CYCLIC_DI_DEPENDENCY */,
    "201" /* PROVIDER_NOT_FOUND */,
    "300" /* MULTIPLE_COMPONENTS_MATCH */,
    "301" /* EXPORT_NOT_FOUND */,
    "302" /* PIPE_NOT_FOUND */,
]);
/* tslint:enable:no-toplevel-property-access */
/** Called to format a runtime error */
function formatRuntimeError(code, message) {
    const fullCode = code ? `NG0${code}: ` : '';
    let errorMessage = `${fullCode}${message}`;
    // Some runtime errors are still thrown without `ngDevMode` (for example
    // `throwProviderNotFoundError`), so we add `ngDevMode` check here to avoid pulling
    // `RUNTIME_ERRORS_WITH_GUIDES` symbol into prod bundles.
    // TODO: revisit all instances where `RuntimeError` is thrown and see if `ngDevMode` can be added
    // there instead to tree-shake more devmode-only code (and eventually remove `ngDevMode` check
    // from this code).
    if (ngDevMode && RUNTIME_ERRORS_WITH_GUIDES.has(code)) {
        errorMessage = `${errorMessage}. Find more at ${ERROR_DETAILS_PAGE_BASE_URL}/NG0${code}`;
    }
    return errorMessage;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used for stringify render output in Ivy.
 * Important! This function is very performance-sensitive and we should
 * be extra careful not to introduce megamorphic reads in it.
 * Check `core/test/render3/perf/render_stringify` for benchmarks and alternate implementations.
 */
function renderStringify(value) {
    if (typeof value === 'string')
        return value;
    if (value == null)
        return '';
    // Use `String` so that it invokes the `toString` method of the value. Note that this
    // appears to be faster than calling `value.toString` (see `render_stringify` benchmark).
    return String(value);
}
/**
 * Used to stringify a value so that it can be displayed in an error message.
 * Important! This function contains a megamorphic read and should only be
 * used for error messages.
 */
function stringifyForError(value) {
    if (typeof value === 'function')
        return value.name || value.toString();
    if (typeof value === 'object' && value != null && typeof value.type === 'function') {
        return value.type.name || value.type.toString();
    }
    return renderStringify(value);
}

/** Called when directives inject each other (creating a circular dependency) */
function throwCyclicDependencyError(token, path) {
    const depPath = path ? `. Dependency path: ${path.join(' > ')} > ${token}` : '';
    throw new RuntimeError("200" /* CYCLIC_DI_DEPENDENCY */, `Circular dependency in DI detected for ${token}${depPath}`);
}
function throwMixedMultiProviderError() {
    throw new Error(`Cannot mix multi providers and regular providers`);
}
function throwInvalidProviderError(ngModuleType, providers, provider) {
    let ngModuleDetail = '';
    if (ngModuleType && providers) {
        const providerDetail = providers.map(v => v == provider ? '?' + provider + '?' : '...');
        ngModuleDetail =
            ` - only instances of Provider and Type are allowed, got: [${providerDetail.join(', ')}]`;
    }
    throw new Error(`Invalid provider for the NgModule '${stringify(ngModuleType)}'` + ngModuleDetail);
}
/** Throws an error when a token is not found in DI. */
function throwProviderNotFoundError(token, injectorName) {
    const injectorDetails = injectorName ? ` in ${injectorName}` : '';
    throw new RuntimeError("201" /* PROVIDER_NOT_FOUND */, `No provider for ${stringifyForError(token)} found${injectorDetails}`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function assertNumber(actual, msg) {
    if (!(typeof actual === 'number')) {
        throwError(msg, typeof actual, 'number', '===');
    }
}
function assertNumberInRange(actual, minInclusive, maxInclusive) {
    assertNumber(actual, 'Expected a number');
    assertLessThanOrEqual(actual, maxInclusive, 'Expected number to be less than or equal to');
    assertGreaterThanOrEqual(actual, minInclusive, 'Expected number to be greater than or equal to');
}
function assertString(actual, msg) {
    if (!(typeof actual === 'string')) {
        throwError(msg, actual === null ? 'null' : typeof actual, 'string', '===');
    }
}
function assertFunction(actual, msg) {
    if (!(typeof actual === 'function')) {
        throwError(msg, actual === null ? 'null' : typeof actual, 'function', '===');
    }
}
function assertEqual(actual, expected, msg) {
    if (!(actual == expected)) {
        throwError(msg, actual, expected, '==');
    }
}
function assertNotEqual(actual, expected, msg) {
    if (!(actual != expected)) {
        throwError(msg, actual, expected, '!=');
    }
}
function assertSame(actual, expected, msg) {
    if (!(actual === expected)) {
        throwError(msg, actual, expected, '===');
    }
}
function assertNotSame(actual, expected, msg) {
    if (!(actual !== expected)) {
        throwError(msg, actual, expected, '!==');
    }
}
function assertLessThan(actual, expected, msg) {
    if (!(actual < expected)) {
        throwError(msg, actual, expected, '<');
    }
}
function assertLessThanOrEqual(actual, expected, msg) {
    if (!(actual <= expected)) {
        throwError(msg, actual, expected, '<=');
    }
}
function assertGreaterThan(actual, expected, msg) {
    if (!(actual > expected)) {
        throwError(msg, actual, expected, '>');
    }
}
function assertGreaterThanOrEqual(actual, expected, msg) {
    if (!(actual >= expected)) {
        throwError(msg, actual, expected, '>=');
    }
}
function assertNotDefined(actual, msg) {
    if (actual != null) {
        throwError(msg, actual, null, '==');
    }
}
function assertDefined(actual, msg) {
    if (actual == null) {
        throwError(msg, actual, null, '!=');
    }
}
function throwError(msg, actual, expected, comparison) {
    throw new Error(`ASSERTION ERROR: ${msg}` +
        (comparison == null ? '' : ` [Expected=> ${expected} ${comparison} ${actual} <=Actual]`));
}
function assertDomNode(node) {
    // If we're in a worker, `Node` will not be defined.
    if (!(typeof Node !== 'undefined' && node instanceof Node) &&
        !(typeof node === 'object' && node != null &&
            node.constructor.name === 'WebWorkerRenderNode')) {
        throwError(`The provided value must be an instance of a DOM Node but got ${stringify(node)}`);
    }
}
function assertIndexInRange(arr, index) {
    assertDefined(arr, 'Array must be defined.');
    const maxLen = arr.length;
    if (index < 0 || index >= maxLen) {
        throwError(`Index expected to be less than ${maxLen} but got ${index}`);
    }
}
function assertOneOf(value, ...validValues) {
    if (validValues.indexOf(value) !== -1)
        return true;
    throwError(`Expected value to be one of ${JSON.stringify(validValues)} but was ${JSON.stringify(value)}.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Construct an `InjectableDef` which defines how a token will be constructed by the DI system, and
 * in which injectors (if any) it will be available.
 *
 * This should be assigned to a static `ɵprov` field on a type, which will then be an
 * `InjectableType`.
 *
 * Options:
 * * `providedIn` determines which injectors will include the injectable, by either associating it
 *   with an `@NgModule` or other `InjectorType`, or by specifying that this injectable should be
 *   provided in the `'root'` injector, which will be the application-level injector in most apps.
 * * `factory` gives the zero argument function which will create an instance of the injectable.
 *   The factory can call `inject` to access the `Injector` and request injection of dependencies.
 *
 * @codeGenApi
 * @publicApi This instruction has been emitted by ViewEngine for some time and is deployed to npm.
 */
function ɵɵdefineInjectable(opts) {
    return {
        token: opts.token,
        providedIn: opts.providedIn || null,
        factory: opts.factory,
        value: undefined,
    };
}
/**
 * @deprecated in v8, delete after v10. This API should be used only by generated code, and that
 * code should now use ɵɵdefineInjectable instead.
 * @publicApi
 */
const defineInjectable = ɵɵdefineInjectable;
/**
 * Construct an `InjectorDef` which configures an injector.
 *
 * This should be assigned to a static injector def (`ɵinj`) field on a type, which will then be an
 * `InjectorType`.
 *
 * Options:
 *
 * * `providers`: an optional array of providers to add to the injector. Each provider must
 *   either have a factory or point to a type which has a `ɵprov` static property (the
 *   type must be an `InjectableType`).
 * * `imports`: an optional array of imports of other `InjectorType`s or `InjectorTypeWithModule`s
 *   whose providers will also be added to the injector. Locally provided types will override
 *   providers from imports.
 *
 * @codeGenApi
 */
function ɵɵdefineInjector(options) {
    return { providers: options.providers || [], imports: options.imports || [] };
}
/**
 * Read the injectable def (`ɵprov`) for `type` in a way which is immune to accidentally reading
 * inherited value.
 *
 * @param type A type which may have its own (non-inherited) `ɵprov`.
 */
function getInjectableDef(type) {
    return getOwnDefinition(type, NG_PROV_DEF) || getOwnDefinition(type, NG_INJECTABLE_DEF);
}
/**
 * Return definition only if it is defined directly on `type` and is not inherited from a base
 * class of `type`.
 */
function getOwnDefinition(type, field) {
    return type.hasOwnProperty(field) ? type[field] : null;
}
/**
 * Read the injectable def (`ɵprov`) for `type` or read the `ɵprov` from one of its ancestors.
 *
 * @param type A type which may have `ɵprov`, via inheritance.
 *
 * @deprecated Will be removed in a future version of Angular, where an error will occur in the
 *     scenario if we find the `ɵprov` on an ancestor only.
 */
function getInheritedInjectableDef(type) {
    const def = type && (type[NG_PROV_DEF] || type[NG_INJECTABLE_DEF]);
    if (def) {
        const typeName = getTypeName(type);
        // TODO(FW-1307): Re-add ngDevMode when closure can handle it
        // ngDevMode &&
        console.warn(`DEPRECATED: DI is instantiating a token "${typeName}" that inherits its @Injectable decorator but does not provide one itself.\n` +
            `This will become an error in a future version of Angular. Please add @Injectable() to the "${typeName}" class.`);
        return def;
    }
    else {
        return null;
    }
}
/** Gets the name of a type, accounting for some cross-browser differences. */
function getTypeName(type) {
    // `Function.prototype.name` behaves differently between IE and other browsers. In most browsers
    // it'll always return the name of the function itself, no matter how many other functions it
    // inherits from. On IE the function doesn't have its own `name` property, but it takes it from
    // the lowest level in the prototype chain. E.g. if we have `class Foo extends Parent` most
    // browsers will evaluate `Foo.name` to `Foo` while IE will return `Parent`. We work around
    // the issue by converting the function to a string and parsing its name out that way via a regex.
    if (type.hasOwnProperty('name')) {
        return type.name;
    }
    const match = ('' + type).match(/^function\s*([^\s(]+)/);
    return match === null ? '' : match[1];
}
/**
 * Read the injector def type in a way which is immune to accidentally reading inherited value.
 *
 * @param type type which may have an injector def (`ɵinj`)
 */
function getInjectorDef(type) {
    return type && (type.hasOwnProperty(NG_INJ_DEF) || type.hasOwnProperty(NG_INJECTOR_DEF)) ?
        type[NG_INJ_DEF] :
        null;
}
const NG_PROV_DEF = getClosureSafeProperty({ ɵprov: getClosureSafeProperty });
const NG_INJ_DEF = getClosureSafeProperty({ ɵinj: getClosureSafeProperty });
// We need to keep these around so we can read off old defs if new defs are unavailable
const NG_INJECTABLE_DEF = getClosureSafeProperty({ ngInjectableDef: getClosureSafeProperty });
const NG_INJECTOR_DEF = getClosureSafeProperty({ ngInjectorDef: getClosureSafeProperty });

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection flags for DI.
 *
 * @publicApi
 */
var InjectFlags;
(function (InjectFlags) {
    // TODO(alxhub): make this 'const' (and remove `InternalInjectFlags` enum) when ngc no longer
    // writes exports of it into ngfactory files.
    /** Check self and check parent injector if needed */
    InjectFlags[InjectFlags["Default"] = 0] = "Default";
    /**
     * Specifies that an injector should retrieve a dependency from any injector until reaching the
     * host element of the current component. (Only used with Element Injector)
     */
    InjectFlags[InjectFlags["Host"] = 1] = "Host";
    /** Don't ascend to ancestors of the node requesting injection. */
    InjectFlags[InjectFlags["Self"] = 2] = "Self";
    /** Skip the node that is requesting injection. */
    InjectFlags[InjectFlags["SkipSelf"] = 4] = "SkipSelf";
    /** Inject `defaultValue` instead if token not found. */
    InjectFlags[InjectFlags["Optional"] = 8] = "Optional";
})(InjectFlags || (InjectFlags = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Current implementation of inject.
 *
 * By default, it is `injectInjectorOnly`, which makes it `Injector`-only aware. It can be changed
 * to `directiveInject`, which brings in the `NodeInjector` system of ivy. It is designed this
 * way for two reasons:
 *  1. `Injector` should not depend on ivy logic.
 *  2. To maintain tree shake-ability we don't want to bring in unnecessary code.
 */
let _injectImplementation;
function getInjectImplementation() {
    return _injectImplementation;
}
/**
 * Sets the current inject implementation.
 */
function setInjectImplementation(impl) {
    const previous = _injectImplementation;
    _injectImplementation = impl;
    return previous;
}
/**
 * Injects `root` tokens in limp mode.
 *
 * If no injector exists, we can still inject tree-shakable providers which have `providedIn` set to
 * `"root"`. This is known as the limp mode injection. In such case the value is stored in the
 * `InjectableDef`.
 */
function injectRootLimpMode(token, notFoundValue, flags) {
    const injectableDef = getInjectableDef(token);
    if (injectableDef && injectableDef.providedIn == 'root') {
        return injectableDef.value === undefined ? injectableDef.value = injectableDef.factory() :
            injectableDef.value;
    }
    if (flags & InjectFlags.Optional)
        return null;
    if (notFoundValue !== undefined)
        return notFoundValue;
    throwProviderNotFoundError(stringify(token), 'Injector');
}
/**
 * Assert that `_injectImplementation` is not `fn`.
 *
 * This is useful, to prevent infinite recursion.
 *
 * @param fn Function which it should not equal to
 */
function assertInjectImplementationNotEqual(fn) {
    ngDevMode &&
        assertNotEqual(_injectImplementation, fn, 'Calling ɵɵinject would cause infinite recursion');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Convince closure compiler that the wrapped function has no side-effects.
 *
 * Closure compiler always assumes that `toString` has no side-effects. We use this quirk to
 * allow us to execute a function but have closure compiler mark the call as no-side-effects.
 * It is important that the return value for the `noSideEffects` function be assigned
 * to something which is retained otherwise the call to `noSideEffects` will be removed by closure
 * compiler.
 */
function noSideEffects(fn) {
    return { toString: fn }.toString();
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The strategy that the default change detector uses to detect changes.
 * When set, takes effect the next time change detection is triggered.
 *
 * @see {@link ChangeDetectorRef#usage-notes Change detection usage}
 *
 * @publicApi
 */
var ChangeDetectionStrategy;
(function (ChangeDetectionStrategy) {
    /**
     * Use the `CheckOnce` strategy, meaning that automatic change detection is deactivated
     * until reactivated by setting the strategy to `Default` (`CheckAlways`).
     * Change detection can still be explicitly invoked.
     * This strategy applies to all child directives and cannot be overridden.
     */
    ChangeDetectionStrategy[ChangeDetectionStrategy["OnPush"] = 0] = "OnPush";
    /**
     * Use the default `CheckAlways` strategy, in which change detection is automatic until
     * explicitly deactivated.
     */
    ChangeDetectionStrategy[ChangeDetectionStrategy["Default"] = 1] = "Default";
})(ChangeDetectionStrategy || (ChangeDetectionStrategy = {}));
/**
 * Defines the possible states of the default change detector.
 * @see `ChangeDetectorRef`
 */
var ChangeDetectorStatus;
(function (ChangeDetectorStatus) {
    /**
     * A state in which, after calling `detectChanges()`, the change detector
     * state becomes `Checked`, and must be explicitly invoked or reactivated.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["CheckOnce"] = 0] = "CheckOnce";
    /**
     * A state in which change detection is skipped until the change detector mode
     * becomes `CheckOnce`.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["Checked"] = 1] = "Checked";
    /**
     * A state in which change detection continues automatically until explicitly
     * deactivated.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["CheckAlways"] = 2] = "CheckAlways";
    /**
     * A state in which a change detector sub tree is not a part of the main tree and
     * should be skipped.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["Detached"] = 3] = "Detached";
    /**
     * Indicates that the change detector encountered an error checking a binding
     * or calling a directive lifecycle method and is now in an inconsistent state. Change
     * detectors in this state do not detect changes.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["Errored"] = 4] = "Errored";
    /**
     * Indicates that the change detector has been destroyed.
     */
    ChangeDetectorStatus[ChangeDetectorStatus["Destroyed"] = 5] = "Destroyed";
})(ChangeDetectorStatus || (ChangeDetectorStatus = {}));
/**
 * Reports whether a given strategy is currently the default for change detection.
 * @param changeDetectionStrategy The strategy to check.
 * @returns True if the given strategy is the current default, false otherwise.
 * @see `ChangeDetectorStatus`
 * @see `ChangeDetectorRef`
 */
function isDefaultChangeDetectionStrategy(changeDetectionStrategy) {
    return changeDetectionStrategy == null ||
        changeDetectionStrategy === ChangeDetectionStrategy.Default;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Defines template and style encapsulation options available for Component's {@link Component}.
 *
 * See {@link Component#encapsulation encapsulation}.
 *
 * @usageNotes
 * ### Example
 *
 * {@example core/ts/metadata/encapsulation.ts region='longform'}
 *
 * @publicApi
 */
var ViewEncapsulation;
(function (ViewEncapsulation) {
    /**
     * Emulate `Native` scoping of styles by adding an attribute containing surrogate id to the Host
     * Element and pre-processing the style rules provided via {@link Component#styles styles} or
     * {@link Component#styleUrls styleUrls}, and adding the new Host Element attribute to all
     * selectors.
     *
     * This is the default option.
     */
    ViewEncapsulation[ViewEncapsulation["Emulated"] = 0] = "Emulated";
    // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.
    /**
     * Don't provide any template or style encapsulation.
     */
    ViewEncapsulation[ViewEncapsulation["None"] = 2] = "None";
    /**
     * Use Shadow DOM to encapsulate styles.
     *
     * For the DOM this means using modern [Shadow
     * DOM](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_shadow_DOM) and
     * creating a ShadowRoot for Component's Host Element.
     */
    ViewEncapsulation[ViewEncapsulation["ShadowDom"] = 3] = "ShadowDom";
})(ViewEncapsulation || (ViewEncapsulation = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const __globalThis = typeof globalThis !== 'undefined' && globalThis;
const __window = typeof window !== 'undefined' && window;
const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
    self instanceof WorkerGlobalScope && self;
const __global = typeof global !== 'undefined' && global;
// Always use __globalThis if available, which is the spec-defined global variable across all
// environments, then fallback to __global first, because in Node tests both __global and
// __window may be defined and _global should be __global in that case.
const _global = __globalThis || __global || __window || __self;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function ngDevModeResetPerfCounters() {
    const locationString = typeof location !== 'undefined' ? location.toString() : '';
    const newCounters = {
        namedConstructors: locationString.indexOf('ngDevMode=namedConstructors') != -1,
        firstCreatePass: 0,
        tNode: 0,
        tView: 0,
        rendererCreateTextNode: 0,
        rendererSetText: 0,
        rendererCreateElement: 0,
        rendererAddEventListener: 0,
        rendererSetAttribute: 0,
        rendererRemoveAttribute: 0,
        rendererSetProperty: 0,
        rendererSetClassName: 0,
        rendererAddClass: 0,
        rendererRemoveClass: 0,
        rendererSetStyle: 0,
        rendererRemoveStyle: 0,
        rendererDestroy: 0,
        rendererDestroyNode: 0,
        rendererMoveNode: 0,
        rendererRemoveNode: 0,
        rendererAppendChild: 0,
        rendererInsertBefore: 0,
        rendererCreateComment: 0,
    };
    // Make sure to refer to ngDevMode as ['ngDevMode'] for closure.
    const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1;
    _global['ngDevMode'] = allowNgDevModeTrue && newCounters;
    return newCounters;
}
/**
 * This function checks to see if the `ngDevMode` has been set. If yes,
 * then we honor it, otherwise we default to dev mode with additional checks.
 *
 * The idea is that unless we are doing production build where we explicitly
 * set `ngDevMode == false` we should be helping the developer by providing
 * as much early warning and errors as possible.
 *
 * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions
 * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode
 * is defined for the entire instruction set.
 *
 * When checking `ngDevMode` on toplevel, always init it before referencing it
 * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can
 *  get a `ReferenceError` like in https://github.com/angular/angular/issues/31595.
 *
 * Details on possible values for `ngDevMode` can be found on its docstring.
 *
 * NOTE:
 * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`.
 */
function initNgDevMode() {
    // The below checks are to ensure that calling `initNgDevMode` multiple times does not
    // reset the counters.
    // If the `ngDevMode` is not an object, then it means we have not created the perf counters
    // yet.
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        if (typeof ngDevMode !== 'object') {
            ngDevModeResetPerfCounters();
        }
        return typeof ngDevMode !== 'undefined' && !!ngDevMode;
    }
    return false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This file contains reuseable "empty" symbols that can be used as default return values
 * in different parts of the rendering code. Because the same symbols are returned, this
 * allows for identity checks against these values to be consistently used by the framework
 * code.
 */
const EMPTY_OBJ = {};
const EMPTY_ARRAY = [];
// freezing the values prevents any code from accidentally inserting new values in
if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) {
    // These property accesses can be ignored because ngDevMode will be set to false
    // when optimizing code and the whole if statement will be dropped.
    // tslint:disable-next-line:no-toplevel-property-access
    Object.freeze(EMPTY_OBJ);
    // tslint:disable-next-line:no-toplevel-property-access
    Object.freeze(EMPTY_ARRAY);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This file contains reuseable "empty" symbols that can be used as default return values
 * in different parts of the rendering code. Because the same symbols are returned, this
 * allows for identity checks against these values to be consistently used by the framework
 * code.
 */
const EMPTY_ARRAY$1 = [];
// freezing the values prevents any code from accidentally inserting new values in
if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) {
    // These property accesses can be ignored because ngDevMode will be set to false
    // when optimizing code and the whole if statement will be dropped.
    // tslint:disable-next-line:no-toplevel-property-access
    Object.freeze(EMPTY_ARRAY$1);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NG_COMP_DEF = getClosureSafeProperty({ ɵcmp: getClosureSafeProperty });
const NG_DIR_DEF = getClosureSafeProperty({ ɵdir: getClosureSafeProperty });
const NG_PIPE_DEF = getClosureSafeProperty({ ɵpipe: getClosureSafeProperty });
const NG_MOD_DEF = getClosureSafeProperty({ ɵmod: getClosureSafeProperty });
const NG_LOC_ID_DEF = getClosureSafeProperty({ ɵloc: getClosureSafeProperty });
const NG_FACTORY_DEF = getClosureSafeProperty({ ɵfac: getClosureSafeProperty });
/**
 * If a directive is diPublic, bloomAdd sets a property on the type with this constant as
 * the key and the directive's unique ID as the value. This allows us to map directives to their
 * bloom filter bit for DI.
 */
// TODO(misko): This is wrong. The NG_ELEMENT_ID should never be minified.
const NG_ELEMENT_ID = getClosureSafeProperty({ __NG_ELEMENT_ID__: getClosureSafeProperty });

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let _renderCompCount = 0;
/**
 * Create a component definition object.
 *
 *
 * # Example
 * ```
 * class MyDirective {
 *   // Generated by Angular Template Compiler
 *   // [Symbol] syntax will not be supported by TypeScript until v2.7
 *   static ɵcmp = defineComponent({
 *     ...
 *   });
 * }
 * ```
 * @codeGenApi
 */
function ɵɵdefineComponent(componentDefinition) {
    return noSideEffects(() => {
        // Initialize ngDevMode. This must be the first statement in ɵɵdefineComponent.
        // See the `initNgDevMode` docstring for more information.
        (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode();
        const type = componentDefinition.type;
        const declaredInputs = {};
        const def = {
            type: type,
            providersResolver: null,
            decls: componentDefinition.decls,
            vars: componentDefinition.vars,
            factory: null,
            template: componentDefinition.template || null,
            consts: componentDefinition.consts || null,
            ngContentSelectors: componentDefinition.ngContentSelectors,
            hostBindings: componentDefinition.hostBindings || null,
            hostVars: componentDefinition.hostVars || 0,
            hostAttrs: componentDefinition.hostAttrs || null,
            contentQueries: componentDefinition.contentQueries || null,
            declaredInputs: declaredInputs,
            inputs: null,
            outputs: null,
            exportAs: componentDefinition.exportAs || null,
            onPush: componentDefinition.changeDetection === ChangeDetectionStrategy.OnPush,
            directiveDefs: null,
            pipeDefs: null,
            selectors: componentDefinition.selectors || EMPTY_ARRAY$1,
            viewQuery: componentDefinition.viewQuery || null,
            features: componentDefinition.features || null,
            data: componentDefinition.data || {},
            // TODO(misko): convert ViewEncapsulation into const enum so that it can be used
            // directly in the next line. Also `None` should be 0 not 2.
            encapsulation: componentDefinition.encapsulation || ViewEncapsulation.Emulated,
            id: 'c',
            styles: componentDefinition.styles || EMPTY_ARRAY$1,
            _: null,
            setInput: null,
            schemas: componentDefinition.schemas || null,
            tView: null,
        };
        const directiveTypes = componentDefinition.directives;
        const feature = componentDefinition.features;
        const pipeTypes = componentDefinition.pipes;
        def.id += _renderCompCount++;
        def.inputs = invertObject(componentDefinition.inputs, declaredInputs),
            def.outputs = invertObject(componentDefinition.outputs),
            feature && feature.forEach((fn) => fn(def));
        def.directiveDefs = directiveTypes ?
            () => (typeof directiveTypes === 'function' ? directiveTypes() : directiveTypes)
                .map(extractDirectiveDef) :
            null;
        def.pipeDefs = pipeTypes ?
            () => (typeof pipeTypes === 'function' ? pipeTypes() : pipeTypes).map(extractPipeDef) :
            null;
        return def;
    });
}
/**
 * Generated next to NgModules to monkey-patch directive and pipe references onto a component's
 * definition, when generating a direct reference in the component file would otherwise create an
 * import cycle.
 *
 * See [this explanation](https://hackmd.io/Odw80D0pR6yfsOjg_7XCJg?view) for more details.
 *
 * @codeGenApi
 */
function ɵɵsetComponentScope(type, directives, pipes) {
    const def = type.ɵcmp;
    def.directiveDefs = () => directives.map(extractDirectiveDef);
    def.pipeDefs = () => pipes.map(extractPipeDef);
}
function extractDirectiveDef(type) {
    const def = getComponentDef(type) || getDirectiveDef(type);
    if (ngDevMode && !def) {
        throw new Error(`'${type.name}' is neither 'ComponentType' or 'DirectiveType'.`);
    }
    return def;
}
function extractPipeDef(type) {
    const def = getPipeDef(type);
    if (ngDevMode && !def) {
        throw new Error(`'${type.name}' is not a 'PipeType'.`);
    }
    return def;
}
const autoRegisterModuleById = {};
/**
 * @codeGenApi
 */
function ɵɵdefineNgModule(def) {
    const res = {
        type: def.type,
        bootstrap: def.bootstrap || EMPTY_ARRAY$1,
        declarations: def.declarations || EMPTY_ARRAY$1,
        imports: def.imports || EMPTY_ARRAY$1,
        exports: def.exports || EMPTY_ARRAY$1,
        transitiveCompileScopes: null,
        schemas: def.schemas || null,
        id: def.id || null,
    };
    if (def.id != null) {
        noSideEffects(() => {
            autoRegisterModuleById[def.id] = def.type;
        });
    }
    return res;
}
/**
 * Adds the module metadata that is necessary to compute the module's transitive scope to an
 * existing module definition.
 *
 * Scope metadata of modules is not used in production builds, so calls to this function can be
 * marked pure to tree-shake it from the bundle, allowing for all referenced declarations
 * to become eligible for tree-shaking as well.
 *
 * @codeGenApi
 */
function ɵɵsetNgModuleScope(type, scope) {
    return noSideEffects(() => {
        const ngModuleDef = getNgModuleDef(type, true);
        ngModuleDef.declarations = scope.declarations || EMPTY_ARRAY$1;
        ngModuleDef.imports = scope.imports || EMPTY_ARRAY$1;
        ngModuleDef.exports = scope.exports || EMPTY_ARRAY$1;
    });
}
/**
 * Inverts an inputs or outputs lookup such that the keys, which were the
 * minified keys, are part of the values, and the values are parsed so that
 * the publicName of the property is the new key
 *
 * e.g. for
 *
 * ```
 * class Comp {
 *   @Input()
 *   propName1: string;
 *
 *   @Input('publicName2')
 *   declaredPropName2: number;
 * }
 * ```
 *
 * will be serialized as
 *
 * ```
 * {
 *   propName1: 'propName1',
 *   declaredPropName2: ['publicName2', 'declaredPropName2'],
 * }
 * ```
 *
 * which is than translated by the minifier as:
 *
 * ```
 * {
 *   minifiedPropName1: 'propName1',
 *   minifiedPropName2: ['publicName2', 'declaredPropName2'],
 * }
 * ```
 *
 * becomes: (public name => minifiedName)
 *
 * ```
 * {
 *  'propName1': 'minifiedPropName1',
 *  'publicName2': 'minifiedPropName2',
 * }
 * ```
 *
 * Optionally the function can take `secondary` which will result in: (public name => declared name)
 *
 * ```
 * {
 *  'propName1': 'propName1',
 *  'publicName2': 'declaredPropName2',
 * }
 * ```
 *

 */
function invertObject(obj, secondary) {
    if (obj == null)
        return EMPTY_OBJ;
    const newLookup = {};
    for (const minifiedKey in obj) {
        if (obj.hasOwnProperty(minifiedKey)) {
            let publicName = obj[minifiedKey];
            let declaredName = publicName;
            if (Array.isArray(publicName)) {
                declaredName = publicName[1];
                publicName = publicName[0];
            }
            newLookup[publicName] = minifiedKey;
            if (secondary) {
                (secondary[publicName] = declaredName);
            }
        }
    }
    return newLookup;
}
/**
 * Create a directive definition object.
 *
 * # Example
 * ```ts
 * class MyDirective {
 *   // Generated by Angular Template Compiler
 *   // [Symbol] syntax will not be supported by TypeScript until v2.7
 *   static ɵdir = ɵɵdefineDirective({
 *     ...
 *   });
 * }
 * ```
 *
 * @codeGenApi
 */
const ɵɵdefineDirective = ɵɵdefineComponent;
/**
 * Create a pipe definition object.
 *
 * # Example
 * ```
 * class MyPipe implements PipeTransform {
 *   // Generated by Angular Template Compiler
 *   static ɵpipe = definePipe({
 *     ...
 *   });
 * }
 * ```
 * @param pipeDef Pipe definition generated by the compiler
 *
 * @codeGenApi
 */
function ɵɵdefinePipe(pipeDef) {
    return {
        type: pipeDef.type,
        name: pipeDef.name,
        factory: null,
        pure: pipeDef.pure !== false,
        onDestroy: pipeDef.type.prototype.ngOnDestroy || null
    };
}
/**
 * The following getter methods retrieve the definition from the type. Currently the retrieval
 * honors inheritance, but in the future we may change the rule to require that definitions are
 * explicit. This would require some sort of migration strategy.
 */
function getComponentDef(type) {
    return type[NG_COMP_DEF] || null;
}
function getDirectiveDef(type) {
    return type[NG_DIR_DEF] || null;
}
function getPipeDef(type) {
    return type[NG_PIPE_DEF] || null;
}
function getNgModuleDef(type, throwNotFound) {
    const ngModuleDef = type[NG_MOD_DEF] || null;
    if (!ngModuleDef && throwNotFound === true) {
        throw new Error(`Type ${stringify(type)} does not have 'ɵmod' property.`);
    }
    return ngModuleDef;
}
function getNgLocaleIdDef(type) {
    return type[NG_LOC_ID_DEF] || null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Below are constants for LView indices to help us look up LView members
// without having to remember the specific indices.
// Uglify will inline these when minifying so there shouldn't be a cost.
const HOST = 0;
const TVIEW = 1;
const FLAGS = 2;
const PARENT = 3;
const NEXT = 4;
const TRANSPLANTED_VIEWS_TO_REFRESH = 5;
const T_HOST = 6;
const CLEANUP = 7;
const CONTEXT = 8;
const INJECTOR = 9;
const RENDERER_FACTORY = 10;
const RENDERER = 11;
const SANITIZER = 12;
const CHILD_HEAD = 13;
const CHILD_TAIL = 14;
// FIXME(misko): Investigate if the three declarations aren't all same thing.
const DECLARATION_VIEW = 15;
const DECLARATION_COMPONENT_VIEW = 16;
const DECLARATION_LCONTAINER = 17;
const PREORDER_HOOK_FLAGS = 18;
const QUERIES = 19;
/**
 * Size of LView's header. Necessary to adjust for it when setting slots.
 *
 * IMPORTANT: `HEADER_OFFSET` should only be referred to the in the `ɵɵ*` instructions to translate
 * instruction index into `LView` index. All other indexes should be in the `LView` index space and
 * there should be no need to refer to `HEADER_OFFSET` anywhere else.
 */
const HEADER_OFFSET = 20;
/**
 * Converts `TViewType` into human readable text.
 * Make sure this matches with `TViewType`
 */
const TViewTypeAsString = [
    'Root',
    'Component',
    'Embedded',
];
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Special location which allows easy identification of type. If we have an array which was
 * retrieved from the `LView` and that array has `true` at `TYPE` location, we know it is
 * `LContainer`.
 */
const TYPE = 1;
/**
 * Below are constants for LContainer indices to help us look up LContainer members
 * without having to remember the specific indices.
 * Uglify will inline these when minifying so there shouldn't be a cost.
 */
/**
 * Flag to signify that this `LContainer` may have transplanted views which need to be change
 * detected. (see: `LView[DECLARATION_COMPONENT_VIEW])`.
 *
 * This flag, once set, is never unset for the `LContainer`. This means that when unset we can skip
 * a lot of work in `refreshEmbeddedViews`. But when set we still need to verify
 * that the `MOVED_VIEWS` are transplanted and on-push.
 */
const HAS_TRANSPLANTED_VIEWS = 2;
// PARENT, NEXT, TRANSPLANTED_VIEWS_TO_REFRESH are indices 3, 4, and 5
// As we already have these constants in LView, we don't need to re-create them.
// T_HOST is index 6
// We already have this constants in LView, we don't need to re-create it.
const NATIVE = 7;
const VIEW_REFS = 8;
const MOVED_VIEWS = 9;
/**
 * Size of LContainer's header. Represents the index after which all views in the
 * container will be inserted. We need to keep a record of current views so we know
 * which views are already in the DOM (and don't need to be re-added) and so we can
 * remove views from the DOM when they are no longer required.
 */
const CONTAINER_HEADER_OFFSET = 10;
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$1 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * True if `value` is `LView`.
 * @param value wrapped value of `RNode`, `LView`, `LContainer`
 */
function isLView(value) {
    return Array.isArray(value) && typeof value[TYPE] === 'object';
}
/**
 * True if `value` is `LContainer`.
 * @param value wrapped value of `RNode`, `LView`, `LContainer`
 */
function isLContainer(value) {
    return Array.isArray(value) && value[TYPE] === true;
}
function isContentQueryHost(tNode) {
    return (tNode.flags & 8 /* hasContentQuery */) !== 0;
}
function isComponentHost(tNode) {
    return (tNode.flags & 2 /* isComponentHost */) === 2 /* isComponentHost */;
}
function isDirectiveHost(tNode) {
    return (tNode.flags & 1 /* isDirectiveHost */) === 1 /* isDirectiveHost */;
}
function isComponentDef(def) {
    return def.template !== null;
}
function isRootView(target) {
    return (target[FLAGS] & 512 /* IsRoot */) !== 0;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// [Assert functions do not constraint type when they are guarded by a truthy
// expression.](https://github.com/microsoft/TypeScript/issues/37295)
function assertTNodeForLView(tNode, lView) {
    assertTNodeForTView(tNode, lView[TVIEW]);
}
function assertTNodeForTView(tNode, tView) {
    assertTNode(tNode);
    tNode.hasOwnProperty('tView_') &&
        assertEqual(tNode.tView_, tView, 'This TNode does not belong to this TView.');
}
function assertTNode(tNode) {
    assertDefined(tNode, 'TNode must be defined');
    if (!(tNode && typeof tNode === 'object' && tNode.hasOwnProperty('directiveStylingLast'))) {
        throwError('Not of type TNode, got: ' + tNode);
    }
}
function assertTIcu(tIcu) {
    assertDefined(tIcu, 'Expected TIcu to be defined');
    if (!(typeof tIcu.currentCaseLViewIndex === 'number')) {
        throwError('Object is not of TIcu type.');
    }
}
function assertComponentType(actual, msg = 'Type passed in is not ComponentType, it does not have \'ɵcmp\' property.') {
    if (!getComponentDef(actual)) {
        throwError(msg);
    }
}
function assertNgModuleType(actual, msg = 'Type passed in is not NgModuleType, it does not have \'ɵmod\' property.') {
    if (!getNgModuleDef(actual)) {
        throwError(msg);
    }
}
function assertCurrentTNodeIsParent(isParent) {
    assertEqual(isParent, true, 'currentTNode should be a parent');
}
function assertHasParent(tNode) {
    assertDefined(tNode, 'currentTNode should exist!');
    assertDefined(tNode.parent, 'currentTNode should have a parent');
}
function assertDataNext(lView, index, arr) {
    if (arr == null)
        arr = lView;
    assertEqual(arr.length, index, `index ${index} expected to be at the end of arr (length ${arr.length})`);
}
function assertLContainer(value) {
    assertDefined(value, 'LContainer must be defined');
    assertEqual(isLContainer(value), true, 'Expecting LContainer');
}
function assertLViewOrUndefined(value) {
    value && assertEqual(isLView(value), true, 'Expecting LView or undefined or null');
}
function assertLView(value) {
    assertDefined(value, 'LView must be defined');
    assertEqual(isLView(value), true, 'Expecting LView');
}
function assertFirstCreatePass(tView, errMessage) {
    assertEqual(tView.firstCreatePass, true, errMessage || 'Should only be called in first create pass.');
}
function assertFirstUpdatePass(tView, errMessage) {
    assertEqual(tView.firstUpdatePass, true, errMessage || 'Should only be called in first update pass.');
}
/**
 * This is a basic sanity check that an object is probably a directive def. DirectiveDef is
 * an interface, so we can't do a direct instanceof check.
 */
function assertDirectiveDef(obj) {
    if (obj.type === undefined || obj.selectors == undefined || obj.inputs === undefined) {
        throwError(`Expected a DirectiveDef/ComponentDef and this object does not seem to have the expected shape.`);
    }
}
function assertIndexInDeclRange(lView, index) {
    const tView = lView[1];
    assertBetween(HEADER_OFFSET, tView.bindingStartIndex, index);
}
function assertIndexInVarsRange(lView, index) {
    const tView = lView[1];
    assertBetween(tView.bindingStartIndex, tView.expandoStartIndex, index);
}
function assertIndexInExpandoRange(lView, index) {
    const tView = lView[1];
    assertBetween(tView.expandoStartIndex, lView.length, index);
}
function assertBetween(lower, upper, index) {
    if (!(lower <= index && index < upper)) {
        throwError(`Index out of range (expecting ${lower} <= ${index} < ${upper})`);
    }
}
function assertProjectionSlots(lView, errMessage) {
    assertDefined(lView[DECLARATION_COMPONENT_VIEW], 'Component views should exist.');
    assertDefined(lView[DECLARATION_COMPONENT_VIEW][T_HOST].projection, errMessage ||
        'Components with projection nodes (<ng-content>) must have projection slots defined.');
}
function assertParentView(lView, errMessage) {
    assertDefined(lView, errMessage || 'Component views should always have a parent view (component\'s host view)');
}
/**
 * This is a basic sanity check that the `injectorIndex` seems to point to what looks like a
 * NodeInjector data structure.
 *
 * @param lView `LView` which should be checked.
 * @param injectorIndex index into the `LView` where the `NodeInjector` is expected.
 */
function assertNodeInjector(lView, injectorIndex) {
    assertIndexInExpandoRange(lView, injectorIndex);
    assertIndexInExpandoRange(lView, injectorIndex + 8 /* PARENT */);
    assertNumber(lView[injectorIndex + 0], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 1], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 2], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 3], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 4], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 5], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 6], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 7], 'injectorIndex should point to a bloom filter');
    assertNumber(lView[injectorIndex + 8 /* PARENT */], 'injectorIndex should point to parent injector');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getFactoryDef(type, throwNotFound) {
    const hasFactoryDef = type.hasOwnProperty(NG_FACTORY_DEF);
    if (!hasFactoryDef && throwNotFound === true && ngDevMode) {
        throw new Error(`Type ${stringify(type)} does not have 'ɵfac' property.`);
    }
    return hasFactoryDef ? type[NG_FACTORY_DEF] : null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents a basic change from a previous to a new value for a single
 * property on a directive instance. Passed as a value in a
 * {@link SimpleChanges} object to the `ngOnChanges` hook.
 *
 * @see `OnChanges`
 *
 * @publicApi
 */
class SimpleChange {
    constructor(previousValue, currentValue, firstChange) {
        this.previousValue = previousValue;
        this.currentValue = currentValue;
        this.firstChange = firstChange;
    }
    /**
     * Check whether the new value is the first value assigned.
     */
    isFirstChange() {
        return this.firstChange;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The NgOnChangesFeature decorates a component with support for the ngOnChanges
 * lifecycle hook, so it should be included in any component that implements
 * that hook.
 *
 * If the component or directive uses inheritance, the NgOnChangesFeature MUST
 * be included as a feature AFTER {@link InheritDefinitionFeature}, otherwise
 * inherited properties will not be propagated to the ngOnChanges lifecycle
 * hook.
 *
 * Example usage:
 *
 * ```
 * static ɵcmp = defineComponent({
 *   ...
 *   inputs: {name: 'publicName'},
 *   features: [NgOnChangesFeature]
 * });
 * ```
 *
 * @codeGenApi
 */
function ɵɵNgOnChangesFeature() {
    return NgOnChangesFeatureImpl;
}
function NgOnChangesFeatureImpl(definition) {
    if (definition.type.prototype.ngOnChanges) {
        definition.setInput = ngOnChangesSetInput;
    }
    return rememberChangeHistoryAndInvokeOnChangesHook;
}
// This option ensures that the ngOnChanges lifecycle hook will be inherited
// from superclasses (in InheritDefinitionFeature).
/** @nocollapse */
// tslint:disable-next-line:no-toplevel-property-access
ɵɵNgOnChangesFeature.ngInherit = true;
/**
 * This is a synthetic lifecycle hook which gets inserted into `TView.preOrderHooks` to simulate
 * `ngOnChanges`.
 *
 * The hook reads the `NgSimpleChangesStore` data from the component instance and if changes are
 * found it invokes `ngOnChanges` on the component instance.
 *
 * @param this Component instance. Because this function gets inserted into `TView.preOrderHooks`,
 *     it is guaranteed to be called with component instance.
 */
function rememberChangeHistoryAndInvokeOnChangesHook() {
    const simpleChangesStore = getSimpleChangesStore(this);
    const current = simpleChangesStore === null || simpleChangesStore === void 0 ? void 0 : simpleChangesStore.current;
    if (current) {
        const previous = simpleChangesStore.previous;
        if (previous === EMPTY_OBJ) {
            simpleChangesStore.previous = current;
        }
        else {
            // New changes are copied to the previous store, so that we don't lose history for inputs
            // which were not changed this time
            for (let key in current) {
                previous[key] = current[key];
            }
        }
        simpleChangesStore.current = null;
        this.ngOnChanges(current);
    }
}
function ngOnChangesSetInput(instance, value, publicName, privateName) {
    const simpleChangesStore = getSimpleChangesStore(instance) ||
        setSimpleChangesStore(instance, { previous: EMPTY_OBJ, current: null });
    const current = simpleChangesStore.current || (simpleChangesStore.current = {});
    const previous = simpleChangesStore.previous;
    const declaredName = this.declaredInputs[publicName];
    const previousChange = previous[declaredName];
    current[declaredName] = new SimpleChange(previousChange && previousChange.currentValue, value, previous === EMPTY_OBJ);
    instance[privateName] = value;
}
const SIMPLE_CHANGES_STORE = '__ngSimpleChanges__';
function getSimpleChangesStore(instance) {
    return instance[SIMPLE_CHANGES_STORE] || null;
}
function setSimpleChangesStore(instance, store) {
    return instance[SIMPLE_CHANGES_STORE] = store;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let profilerCallback = null;
/**
 * Sets the callback function which will be invoked before and after performing certain actions at
 * runtime (for example, before and after running change detection).
 *
 * Warning: this function is *INTERNAL* and should not be relied upon in application's code.
 * The contract of the function might be changed in any release and/or the function can be removed
 * completely.
 *
 * @param profiler function provided by the caller or null value to disable profiling.
 */
const setProfiler = (profiler) => {
    profilerCallback = profiler;
};
/**
 * Profiler function which wraps user code executed by the runtime.
 *
 * @param event ProfilerEvent corresponding to the execution context
 * @param instance component instance
 * @param hookOrListener lifecycle hook function or output listener. The value depends on the
 *  execution context
 * @returns
 */
const profiler = function (event, instance, hookOrListener) {
    if (profilerCallback != null /* both `null` and `undefined` */) {
        profilerCallback(event, instance, hookOrListener);
    }
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
const MATH_ML_NAMESPACE = 'http://www.w3.org/1998/MathML/';

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This property will be monkey-patched on elements, components and directives
 */
const MONKEY_PATCH_KEY_NAME = '__ngContext__';

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Most of the use of `document` in Angular is from within the DI system so it is possible to simply
 * inject the `DOCUMENT` token and are done.
 *
 * Ivy is special because it does not rely upon the DI and must get hold of the document some other
 * way.
 *
 * The solution is to define `getDocument()` and `setDocument()` top-level functions for ivy.
 * Wherever ivy needs the global document, it calls `getDocument()` instead.
 *
 * When running ivy outside of a browser environment, it is necessary to call `setDocument()` to
 * tell ivy what the global `document` is.
 *
 * Angular does this for us in each of the standard platforms (`Browser`, `Server`, and `WebWorker`)
 * by calling `setDocument()` when providing the `DOCUMENT` token.
 */
let DOCUMENT = undefined;
/**
 * Tell ivy what the `document` is for this platform.
 *
 * It is only necessary to call this if the current platform is not a browser.
 *
 * @param document The object representing the global `document` in this environment.
 */
function setDocument(document) {
    DOCUMENT = document;
}
/**
 * Access the object that represents the `document` for this platform.
 *
 * Ivy calls this whenever it needs to access the `document` object.
 * For example to create the renderer or to do sanitization.
 */
function getDocument() {
    if (DOCUMENT !== undefined) {
        return DOCUMENT;
    }
    else if (typeof document !== 'undefined') {
        return document;
    }
    // No "document" can be found. This should only happen if we are running ivy outside Angular and
    // the current platform is not a browser. Since this is not a supported scenario at the moment
    // this should not happen in Angular apps.
    // Once we support running ivy outside of Angular we will need to publish `setDocument()` as a
    // public API. Meanwhile we just return `undefined` and let the application fail.
    return undefined;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO: cleanup once the code is merged in angular/angular
var RendererStyleFlags3;
(function (RendererStyleFlags3) {
    RendererStyleFlags3[RendererStyleFlags3["Important"] = 1] = "Important";
    RendererStyleFlags3[RendererStyleFlags3["DashCase"] = 2] = "DashCase";
})(RendererStyleFlags3 || (RendererStyleFlags3 = {}));
/** Returns whether the `renderer` is a `ProceduralRenderer3` */
function isProceduralRenderer(renderer) {
    return !!(renderer.listen);
}
const ɵ0 = (hostElement, rendererType) => {
    return getDocument();
};
const domRendererFactory3 = {
    createRenderer: ɵ0
};
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$2 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`)
 * in same location in `LView`. This is because we don't want to pre-allocate space for it
 * because the storage is sparse. This file contains utilities for dealing with such data types.
 *
 * How do we know what is stored at a given location in `LView`.
 * - `Array.isArray(value) === false` => `RNode` (The normal storage value)
 * - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value.
 *   - `typeof value[TYPE] === 'object'` => `LView`
 *      - This happens when we have a component at a given location
 *   - `typeof value[TYPE] === true` => `LContainer`
 *      - This happens when we have `LContainer` binding at a given location.
 *
 *
 * NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient.
 */
/**
 * Returns `RNode`.
 * @param value wrapped value of `RNode`, `LView`, `LContainer`
 */
function unwrapRNode(value) {
    while (Array.isArray(value)) {
        value = value[HOST];
    }
    return value;
}
/**
 * Returns `LView` or `null` if not found.
 * @param value wrapped value of `RNode`, `LView`, `LContainer`
 */
function unwrapLView(value) {
    while (Array.isArray(value)) {
        // This check is same as `isLView()` but we don't call at as we don't want to call
        // `Array.isArray()` twice and give JITer more work for inlining.
        if (typeof value[TYPE] === 'object')
            return value;
        value = value[HOST];
    }
    return null;
}
/**
 * Returns `LContainer` or `null` if not found.
 * @param value wrapped value of `RNode`, `LView`, `LContainer`
 */
function unwrapLContainer(value) {
    while (Array.isArray(value)) {
        // This check is same as `isLContainer()` but we don't call at as we don't want to call
        // `Array.isArray()` twice and give JITer more work for inlining.
        if (value[TYPE] === true)
            return value;
        value = value[HOST];
    }
    return null;
}
/**
 * Retrieves an element value from the provided `viewData`, by unwrapping
 * from any containers, component views, or style contexts.
 */
function getNativeByIndex(index, lView) {
    ngDevMode && assertIndexInRange(lView, index);
    ngDevMode && assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Expected to be past HEADER_OFFSET');
    return unwrapRNode(lView[index]);
}
/**
 * Retrieve an `RNode` for a given `TNode` and `LView`.
 *
 * This function guarantees in dev mode to retrieve a non-null `RNode`.
 *
 * @param tNode
 * @param lView
 */
function getNativeByTNode(tNode, lView) {
    ngDevMode && assertTNodeForLView(tNode, lView);
    ngDevMode && assertIndexInRange(lView, tNode.index);
    const node = unwrapRNode(lView[tNode.index]);
    ngDevMode && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);
    return node;
}
/**
 * Retrieve an `RNode` or `null` for a given `TNode` and `LView`.
 *
 * Some `TNode`s don't have associated `RNode`s. For example `Projection`
 *
 * @param tNode
 * @param lView
 */
function getNativeByTNodeOrNull(tNode, lView) {
    const index = tNode === null ? -1 : tNode.index;
    if (index !== -1) {
        ngDevMode && assertTNodeForLView(tNode, lView);
        const node = unwrapRNode(lView[index]);
        ngDevMode && node !== null && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);
        return node;
    }
    return null;
}
// fixme(misko): The return Type should be `TNode|null`
function getTNode(tView, index) {
    ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');
    ngDevMode && assertLessThan(index, tView.data.length, 'wrong index for TNode');
    const tNode = tView.data[index];
    ngDevMode && tNode !== null && assertTNode(tNode);
    return tNode;
}
/** Retrieves a value from any `LView` or `TData`. */
function load(view, index) {
    ngDevMode && assertIndexInRange(view, index);
    return view[index];
}
function getComponentLViewByIndex(nodeIndex, hostView) {
    // Could be an LView or an LContainer. If LContainer, unwrap to find LView.
    ngDevMode && assertIndexInRange(hostView, nodeIndex);
    const slotValue = hostView[nodeIndex];
    const lView = isLView(slotValue) ? slotValue : slotValue[HOST];
    return lView;
}
/**
 * Returns the monkey-patch value data present on the target (which could be
 * a component, directive or a DOM node).
 */
function readPatchedData(target) {
    ngDevMode && assertDefined(target, 'Target expected');
    return target[MONKEY_PATCH_KEY_NAME] || null;
}
function readPatchedLView(target) {
    const value = readPatchedData(target);
    if (value) {
        return Array.isArray(value) ? value : value.lView;
    }
    return null;
}
/** Checks whether a given view is in creation mode */
function isCreationMode(view) {
    return (view[FLAGS] & 4 /* CreationMode */) === 4 /* CreationMode */;
}
/**
 * Returns a boolean for whether the view is attached to the change detection tree.
 *
 * Note: This determines whether a view should be checked, not whether it's inserted
 * into a container. For that, you'll want `viewAttachedToContainer` below.
 */
function viewAttachedToChangeDetector(view) {
    return (view[FLAGS] & 128 /* Attached */) === 128 /* Attached */;
}
/** Returns a boolean for whether the view is attached to a container. */
function viewAttachedToContainer(view) {
    return isLContainer(view[PARENT]);
}
function getConstant(consts, index) {
    if (index === null || index === undefined)
        return null;
    ngDevMode && assertIndexInRange(consts, index);
    return consts[index];
}
/**
 * Resets the pre-order hook flags of the view.
 * @param lView the LView on which the flags are reset
 */
function resetPreOrderHookFlags(lView) {
    lView[PREORDER_HOOK_FLAGS] = 0;
}
/**
 * Updates the `TRANSPLANTED_VIEWS_TO_REFRESH` counter on the `LContainer` as well as the parents
 * whose
 *  1. counter goes from 0 to 1, indicating that there is a new child that has a view to refresh
 *  or
 *  2. counter goes from 1 to 0, indicating there are no more descendant views to refresh
 */
function updateTransplantedViewCount(lContainer, amount) {
    lContainer[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
    let viewOrContainer = lContainer;
    let parent = lContainer[PARENT];
    while (parent !== null &&
        ((amount === 1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 1) ||
            (amount === -1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 0))) {
        parent[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
        viewOrContainer = parent;
        parent = parent[PARENT];
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const instructionState = {
    lFrame: createLFrame(null),
    bindingsEnabled: true,
    isInCheckNoChangesMode: false,
};
/**
 * Returns true if the instruction state stack is empty.
 *
 * Intended to be called from tests only (tree shaken otherwise).
 */
function specOnlyIsInstructionStateEmpty() {
    return instructionState.lFrame.parent === null;
}
function getElementDepthCount() {
    return instructionState.lFrame.elementDepthCount;
}
function increaseElementDepthCount() {
    instructionState.lFrame.elementDepthCount++;
}
function decreaseElementDepthCount() {
    instructionState.lFrame.elementDepthCount--;
}
function getBindingsEnabled() {
    return instructionState.bindingsEnabled;
}
/**
 * Enables directive matching on elements.
 *
 *  * Example:
 * ```
 * <my-comp my-directive>
 *   Should match component / directive.
 * </my-comp>
 * <div ngNonBindable>
 *   <!-- ɵɵdisableBindings() -->
 *   <my-comp my-directive>
 *     Should not match component / directive because we are in ngNonBindable.
 *   </my-comp>
 *   <!-- ɵɵenableBindings() -->
 * </div>
 * ```
 *
 * @codeGenApi
 */
function ɵɵenableBindings() {
    instructionState.bindingsEnabled = true;
}
/**
 * Disables directive matching on element.
 *
 *  * Example:
 * ```
 * <my-comp my-directive>
 *   Should match component / directive.
 * </my-comp>
 * <div ngNonBindable>
 *   <!-- ɵɵdisableBindings() -->
 *   <my-comp my-directive>
 *     Should not match component / directive because we are in ngNonBindable.
 *   </my-comp>
 *   <!-- ɵɵenableBindings() -->
 * </div>
 * ```
 *
 * @codeGenApi
 */
function ɵɵdisableBindings() {
    instructionState.bindingsEnabled = false;
}
/**
 * Return the current `LView`.
 */
function getLView() {
    return instructionState.lFrame.lView;
}
/**
 * Return the current `TView`.
 */
function getTView() {
    return instructionState.lFrame.tView;
}
/**
 * Restores `contextViewData` to the given OpaqueViewState instance.
 *
 * Used in conjunction with the getCurrentView() instruction to save a snapshot
 * of the current view and restore it when listeners are invoked. This allows
 * walking the declaration view tree in listeners to get vars from parent views.
 *
 * @param viewToRestore The OpaqueViewState instance to restore.
 *
 * @codeGenApi
 */
function ɵɵrestoreView(viewToRestore) {
    instructionState.lFrame.contextLView = viewToRestore;
}
function getCurrentTNode() {
    let currentTNode = getCurrentTNodePlaceholderOk();
    while (currentTNode !== null && currentTNode.type === 64 /* Placeholder */) {
        currentTNode = currentTNode.parent;
    }
    return currentTNode;
}
function getCurrentTNodePlaceholderOk() {
    return instructionState.lFrame.currentTNode;
}
function getCurrentParentTNode() {
    const lFrame = instructionState.lFrame;
    const currentTNode = lFrame.currentTNode;
    return lFrame.isParent ? currentTNode : currentTNode.parent;
}
function setCurrentTNode(tNode, isParent) {
    ngDevMode && tNode && assertTNodeForTView(tNode, instructionState.lFrame.tView);
    const lFrame = instructionState.lFrame;
    lFrame.currentTNode = tNode;
    lFrame.isParent = isParent;
}
function isCurrentTNodeParent() {
    return instructionState.lFrame.isParent;
}
function setCurrentTNodeAsNotParent() {
    instructionState.lFrame.isParent = false;
}
function setCurrentTNodeAsParent() {
    instructionState.lFrame.isParent = true;
}
function getContextLView() {
    return instructionState.lFrame.contextLView;
}
function isInCheckNoChangesMode() {
    // TODO(misko): remove this from the LView since it is ngDevMode=true mode only.
    return instructionState.isInCheckNoChangesMode;
}
function setIsInCheckNoChangesMode(mode) {
    instructionState.isInCheckNoChangesMode = mode;
}
// top level variables should not be exported for performance reasons (PERF_NOTES.md)
function getBindingRoot() {
    const lFrame = instructionState.lFrame;
    let index = lFrame.bindingRootIndex;
    if (index === -1) {
        index = lFrame.bindingRootIndex = lFrame.tView.bindingStartIndex;
    }
    return index;
}
function getBindingIndex() {
    return instructionState.lFrame.bindingIndex;
}
function setBindingIndex(value) {
    return instructionState.lFrame.bindingIndex = value;
}
function nextBindingIndex() {
    return instructionState.lFrame.bindingIndex++;
}
function incrementBindingIndex(count) {
    const lFrame = instructionState.lFrame;
    const index = lFrame.bindingIndex;
    lFrame.bindingIndex = lFrame.bindingIndex + count;
    return index;
}
function isInI18nBlock() {
    return instructionState.lFrame.inI18n;
}
function setInI18nBlock(isInI18nBlock) {
    instructionState.lFrame.inI18n = isInI18nBlock;
}
/**
 * Set a new binding root index so that host template functions can execute.
 *
 * Bindings inside the host template are 0 index. But because we don't know ahead of time
 * how many host bindings we have we can't pre-compute them. For this reason they are all
 * 0 index and we just shift the root so that they match next available location in the LView.
 *
 * @param bindingRootIndex Root index for `hostBindings`
 * @param currentDirectiveIndex `TData[currentDirectiveIndex]` will point to the current directive
 *        whose `hostBindings` are being processed.
 */
function setBindingRootForHostBindings(bindingRootIndex, currentDirectiveIndex) {
    const lFrame = instructionState.lFrame;
    lFrame.bindingIndex = lFrame.bindingRootIndex = bindingRootIndex;
    setCurrentDirectiveIndex(currentDirectiveIndex);
}
/**
 * When host binding is executing this points to the directive index.
 * `TView.data[getCurrentDirectiveIndex()]` is `DirectiveDef`
 * `LView[getCurrentDirectiveIndex()]` is directive instance.
 */
function getCurrentDirectiveIndex() {
    return instructionState.lFrame.currentDirectiveIndex;
}
/**
 * Sets an index of a directive whose `hostBindings` are being processed.
 *
 * @param currentDirectiveIndex `TData` index where current directive instance can be found.
 */
function setCurrentDirectiveIndex(currentDirectiveIndex) {
    instructionState.lFrame.currentDirectiveIndex = currentDirectiveIndex;
}
/**
 * Retrieve the current `DirectiveDef` which is active when `hostBindings` instruction is being
 * executed.
 *
 * @param tData Current `TData` where the `DirectiveDef` will be looked up at.
 */
function getCurrentDirectiveDef(tData) {
    const currentDirectiveIndex = instructionState.lFrame.currentDirectiveIndex;
    return currentDirectiveIndex === -1 ? null : tData[currentDirectiveIndex];
}
function getCurrentQueryIndex() {
    return instructionState.lFrame.currentQueryIndex;
}
function setCurrentQueryIndex(value) {
    instructionState.lFrame.currentQueryIndex = value;
}
/**
 * Returns a `TNode` of the location where the current `LView` is declared at.
 *
 * @param lView an `LView` that we want to find parent `TNode` for.
 */
function getDeclarationTNode(lView) {
    const tView = lView[TVIEW];
    // Return the declaration parent for embedded views
    if (tView.type === 2 /* Embedded */) {
        ngDevMode && assertDefined(tView.declTNode, 'Embedded TNodes should have declaration parents.');
        return tView.declTNode;
    }
    // Components don't have `TView.declTNode` because each instance of component could be
    // inserted in different location, hence `TView.declTNode` is meaningless.
    // Falling back to `T_HOST` in case we cross component boundary.
    if (tView.type === 1 /* Component */) {
        return lView[T_HOST];
    }
    // Remaining TNode type is `TViewType.Root` which doesn't have a parent TNode.
    return null;
}
/**
 * This is a light weight version of the `enterView` which is needed by the DI system.
 *
 * @param lView `LView` location of the DI context.
 * @param tNode `TNode` for DI context
 * @param flags DI context flags. if `SkipSelf` flag is set than we walk up the declaration
 *     tree from `tNode`  until we find parent declared `TElementNode`.
 * @returns `true` if we have successfully entered DI associated with `tNode` (or with declared
 *     `TNode` if `flags` has  `SkipSelf`). Failing to enter DI implies that no associated
 *     `NodeInjector` can be found and we should instead use `ModuleInjector`.
 *     - If `true` than this call must be fallowed by `leaveDI`
 *     - If `false` than this call failed and we should NOT call `leaveDI`
 */
function enterDI(lView, tNode, flags) {
    ngDevMode && assertLViewOrUndefined(lView);
    if (flags & InjectFlags.SkipSelf) {
        ngDevMode && assertTNodeForTView(tNode, lView[TVIEW]);
        let parentTNode = tNode;
        let parentLView = lView;
        while (true) {
            ngDevMode && assertDefined(parentTNode, 'Parent TNode should be defined');
            parentTNode = parentTNode.parent;
            if (parentTNode === null && !(flags & InjectFlags.Host)) {
                parentTNode = getDeclarationTNode(parentLView);
                if (parentTNode === null)
                    break;
                // In this case, a parent exists and is definitely an element. So it will definitely
                // have an existing lView as the declaration view, which is why we can assume it's defined.
                ngDevMode && assertDefined(parentLView, 'Parent LView should be defined');
                parentLView = parentLView[DECLARATION_VIEW];
                // In Ivy there are Comment nodes that correspond to ngIf and NgFor embedded directives
                // We want to skip those and look only at Elements and ElementContainers to ensure
                // we're looking at true parent nodes, and not content or other types.
                if (parentTNode.type & (2 /* Element */ | 8 /* ElementContainer */)) {
                    break;
                }
            }
            else {
                break;
            }
        }
        if (parentTNode === null) {
            // If we failed to find a parent TNode this means that we should use module injector.
            return false;
        }
        else {
            tNode = parentTNode;
            lView = parentLView;
        }
    }
    ngDevMode && assertTNodeForLView(tNode, lView);
    const lFrame = instructionState.lFrame = allocLFrame();
    lFrame.currentTNode = tNode;
    lFrame.lView = lView;
    return true;
}
/**
 * Swap the current lView with a new lView.
 *
 * For performance reasons we store the lView in the top level of the module.
 * This way we minimize the number of properties to read. Whenever a new view
 * is entered we have to store the lView for later, and when the view is
 * exited the state has to be restored
 *
 * @param newView New lView to become active
 * @returns the previously active lView;
 */
function enterView(newView) {
    ngDevMode && assertNotEqual(newView[0], newView[1], '????');
    ngDevMode && assertLViewOrUndefined(newView);
    const newLFrame = allocLFrame();
    if (ngDevMode) {
        assertEqual(newLFrame.isParent, true, 'Expected clean LFrame');
        assertEqual(newLFrame.lView, null, 'Expected clean LFrame');
        assertEqual(newLFrame.tView, null, 'Expected clean LFrame');
        assertEqual(newLFrame.selectedIndex, -1, 'Expected clean LFrame');
        assertEqual(newLFrame.elementDepthCount, 0, 'Expected clean LFrame');
        assertEqual(newLFrame.currentDirectiveIndex, -1, 'Expected clean LFrame');
        assertEqual(newLFrame.currentNamespace, null, 'Expected clean LFrame');
        assertEqual(newLFrame.bindingRootIndex, -1, 'Expected clean LFrame');
        assertEqual(newLFrame.currentQueryIndex, 0, 'Expected clean LFrame');
    }
    const tView = newView[TVIEW];
    instructionState.lFrame = newLFrame;
    ngDevMode && tView.firstChild && assertTNodeForTView(tView.firstChild, tView);
    newLFrame.currentTNode = tView.firstChild;
    newLFrame.lView = newView;
    newLFrame.tView = tView;
    newLFrame.contextLView = newView;
    newLFrame.bindingIndex = tView.bindingStartIndex;
    newLFrame.inI18n = false;
}
/**
 * Allocates next free LFrame. This function tries to reuse the `LFrame`s to lower memory pressure.
 */
function allocLFrame() {
    const currentLFrame = instructionState.lFrame;
    const childLFrame = currentLFrame === null ? null : currentLFrame.child;
    const newLFrame = childLFrame === null ? createLFrame(currentLFrame) : childLFrame;
    return newLFrame;
}
function createLFrame(parent) {
    const lFrame = {
        currentTNode: null,
        isParent: true,
        lView: null,
        tView: null,
        selectedIndex: -1,
        contextLView: null,
        elementDepthCount: 0,
        currentNamespace: null,
        currentDirectiveIndex: -1,
        bindingRootIndex: -1,
        bindingIndex: -1,
        currentQueryIndex: 0,
        parent: parent,
        child: null,
        inI18n: false,
    };
    parent !== null && (parent.child = lFrame); // link the new LFrame for reuse.
    return lFrame;
}
/**
 * A lightweight version of leave which is used with DI.
 *
 * This function only resets `currentTNode` and `LView` as those are the only properties
 * used with DI (`enterDI()`).
 *
 * NOTE: This function is reexported as `leaveDI`. However `leaveDI` has return type of `void` where
 * as `leaveViewLight` has `LFrame`. This is so that `leaveViewLight` can be used in `leaveView`.
 */
function leaveViewLight() {
    const oldLFrame = instructionState.lFrame;
    instructionState.lFrame = oldLFrame.parent;
    oldLFrame.currentTNode = null;
    oldLFrame.lView = null;
    return oldLFrame;
}
/**
 * This is a lightweight version of the `leaveView` which is needed by the DI system.
 *
 * NOTE: this function is an alias so that we can change the type of the function to have `void`
 * return type.
 */
const leaveDI = leaveViewLight;
/**
 * Leave the current `LView`
 *
 * This pops the `LFrame` with the associated `LView` from the stack.
 *
 * IMPORTANT: We must zero out the `LFrame` values here otherwise they will be retained. This is
 * because for performance reasons we don't release `LFrame` but rather keep it for next use.
 */
function leaveView() {
    const oldLFrame = leaveViewLight();
    oldLFrame.isParent = true;
    oldLFrame.tView = null;
    oldLFrame.selectedIndex = -1;
    oldLFrame.contextLView = null;
    oldLFrame.elementDepthCount = 0;
    oldLFrame.currentDirectiveIndex = -1;
    oldLFrame.currentNamespace = null;
    oldLFrame.bindingRootIndex = -1;
    oldLFrame.bindingIndex = -1;
    oldLFrame.currentQueryIndex = 0;
}
function nextContextImpl(level) {
    const contextLView = instructionState.lFrame.contextLView =
        walkUpViews(level, instructionState.lFrame.contextLView);
    return contextLView[CONTEXT];
}
function walkUpViews(nestingLevel, currentView) {
    while (nestingLevel > 0) {
        ngDevMode &&
            assertDefined(currentView[DECLARATION_VIEW], 'Declaration view should be defined if nesting level is greater than 0.');
        currentView = currentView[DECLARATION_VIEW];
        nestingLevel--;
    }
    return currentView;
}
/**
 * Gets the currently selected element index.
 *
 * Used with {@link property} instruction (and more in the future) to identify the index in the
 * current `LView` to act on.
 */
function getSelectedIndex() {
    return instructionState.lFrame.selectedIndex;
}
/**
 * Sets the most recent index passed to {@link select}
 *
 * Used with {@link property} instruction (and more in the future) to identify the index in the
 * current `LView` to act on.
 *
 * (Note that if an "exit function" was set earlier (via `setElementExitFn()`) then that will be
 * run if and when the provided `index` value is different from the current selected index value.)
 */
function setSelectedIndex(index) {
    ngDevMode && index !== -1 &&
        assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Index must be past HEADER_OFFSET (or -1).');
    ngDevMode &&
        assertLessThan(index, instructionState.lFrame.lView.length, 'Can\'t set index passed end of LView');
    instructionState.lFrame.selectedIndex = index;
}
/**
 * Gets the `tNode` that represents currently selected element.
 */
function getSelectedTNode() {
    const lFrame = instructionState.lFrame;
    return getTNode(lFrame.tView, lFrame.selectedIndex);
}
/**
 * Sets the namespace used to create elements to `'http://www.w3.org/2000/svg'` in global state.
 *
 * @codeGenApi
 */
function ɵɵnamespaceSVG() {
    instructionState.lFrame.currentNamespace = SVG_NAMESPACE;
}
/**
 * Sets the namespace used to create elements to `'http://www.w3.org/1998/MathML/'` in global state.
 *
 * @codeGenApi
 */
function ɵɵnamespaceMathML() {
    instructionState.lFrame.currentNamespace = MATH_ML_NAMESPACE;
}
/**
 * Sets the namespace used to create elements to `null`, which forces element creation to use
 * `createElement` rather than `createElementNS`.
 *
 * @codeGenApi
 */
function ɵɵnamespaceHTML() {
    namespaceHTMLInternal();
}
/**
 * Sets the namespace used to create elements to `null`, which forces element creation to use
 * `createElement` rather than `createElementNS`.
 */
function namespaceHTMLInternal() {
    instructionState.lFrame.currentNamespace = null;
}
function getNamespace() {
    return instructionState.lFrame.currentNamespace;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Adds all directive lifecycle hooks from the given `DirectiveDef` to the given `TView`.
 *
 * Must be run *only* on the first template pass.
 *
 * Sets up the pre-order hooks on the provided `tView`,
 * see {@link HookData} for details about the data structure.
 *
 * @param directiveIndex The index of the directive in LView
 * @param directiveDef The definition containing the hooks to setup in tView
 * @param tView The current TView
 */
function registerPreOrderHooks(directiveIndex, directiveDef, tView) {
    ngDevMode && assertFirstCreatePass(tView);
    const { ngOnChanges, ngOnInit, ngDoCheck } = directiveDef.type.prototype;
    if (ngOnChanges) {
        const wrappedOnChanges = NgOnChangesFeatureImpl(directiveDef);
        (tView.preOrderHooks || (tView.preOrderHooks = [])).push(directiveIndex, wrappedOnChanges);
        (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = []))
            .push(directiveIndex, wrappedOnChanges);
    }
    if (ngOnInit) {
        (tView.preOrderHooks || (tView.preOrderHooks = [])).push(0 - directiveIndex, ngOnInit);
    }
    if (ngDoCheck) {
        (tView.preOrderHooks || (tView.preOrderHooks = [])).push(directiveIndex, ngDoCheck);
        (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(directiveIndex, ngDoCheck);
    }
}
/**
 *
 * Loops through the directives on the provided `tNode` and queues hooks to be
 * run that are not initialization hooks.
 *
 * Should be executed during `elementEnd()` and similar to
 * preserve hook execution order. Content, view, and destroy hooks for projected
 * components and directives must be called *before* their hosts.
 *
 * Sets up the content, view, and destroy hooks on the provided `tView`,
 * see {@link HookData} for details about the data structure.
 *
 * NOTE: This does not set up `onChanges`, `onInit` or `doCheck`, those are set up
 * separately at `elementStart`.
 *
 * @param tView The current TView
 * @param tNode The TNode whose directives are to be searched for hooks to queue
 */
function registerPostOrderHooks(tView, tNode) {
    ngDevMode && assertFirstCreatePass(tView);
    // It's necessary to loop through the directives at elementEnd() (rather than processing in
    // directiveCreate) so we can preserve the current hook order. Content, view, and destroy
    // hooks for projected components and directives must be called *before* their hosts.
    for (let i = tNode.directiveStart, end = tNode.directiveEnd; i < end; i++) {
        const directiveDef = tView.data[i];
        ngDevMode && assertDefined(directiveDef, 'Expecting DirectiveDef');
        const lifecycleHooks = directiveDef.type.prototype;
        const { ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy } = lifecycleHooks;
        if (ngAfterContentInit) {
            (tView.contentHooks || (tView.contentHooks = [])).push(-i, ngAfterContentInit);
        }
        if (ngAfterContentChecked) {
            (tView.contentHooks || (tView.contentHooks = [])).push(i, ngAfterContentChecked);
            (tView.contentCheckHooks || (tView.contentCheckHooks = [])).push(i, ngAfterContentChecked);
        }
        if (ngAfterViewInit) {
            (tView.viewHooks || (tView.viewHooks = [])).push(-i, ngAfterViewInit);
        }
        if (ngAfterViewChecked) {
            (tView.viewHooks || (tView.viewHooks = [])).push(i, ngAfterViewChecked);
            (tView.viewCheckHooks || (tView.viewCheckHooks = [])).push(i, ngAfterViewChecked);
        }
        if (ngOnDestroy != null) {
            (tView.destroyHooks || (tView.destroyHooks = [])).push(i, ngOnDestroy);
        }
    }
}
/**
 * Executing hooks requires complex logic as we need to deal with 2 constraints.
 *
 * 1. Init hooks (ngOnInit, ngAfterContentInit, ngAfterViewInit) must all be executed once and only
 * once, across many change detection cycles. This must be true even if some hooks throw, or if
 * some recursively trigger a change detection cycle.
 * To solve that, it is required to track the state of the execution of these init hooks.
 * This is done by storing and maintaining flags in the view: the {@link InitPhaseState},
 * and the index within that phase. They can be seen as a cursor in the following structure:
 * [[onInit1, onInit2], [afterContentInit1], [afterViewInit1, afterViewInit2, afterViewInit3]]
 * They are are stored as flags in LView[FLAGS].
 *
 * 2. Pre-order hooks can be executed in batches, because of the select instruction.
 * To be able to pause and resume their execution, we also need some state about the hook's array
 * that is being processed:
 * - the index of the next hook to be executed
 * - the number of init hooks already found in the processed part of the  array
 * They are are stored as flags in LView[PREORDER_HOOK_FLAGS].
 */
/**
 * Executes pre-order check hooks ( OnChanges, DoChanges) given a view where all the init hooks were
 * executed once. This is a light version of executeInitAndCheckPreOrderHooks where we can skip read
 * / write of the init-hooks related flags.
 * @param lView The LView where hooks are defined
 * @param hooks Hooks to be run
 * @param nodeIndex 3 cases depending on the value:
 * - undefined: all hooks from the array should be executed (post-order case)
 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
 * flushing the remaining hooks)
 * - number: execute hooks only from the saved index until that node index exclusive (pre-order
 * case, when executing select(number))
 */
function executeCheckHooks(lView, hooks, nodeIndex) {
    callHooks(lView, hooks, 3 /* InitPhaseCompleted */, nodeIndex);
}
/**
 * Executes post-order init and check hooks (one of AfterContentInit, AfterContentChecked,
 * AfterViewInit, AfterViewChecked) given a view where there are pending init hooks to be executed.
 * @param lView The LView where hooks are defined
 * @param hooks Hooks to be run
 * @param initPhase A phase for which hooks should be run
 * @param nodeIndex 3 cases depending on the value:
 * - undefined: all hooks from the array should be executed (post-order case)
 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
 * flushing the remaining hooks)
 * - number: execute hooks only from the saved index until that node index exclusive (pre-order
 * case, when executing select(number))
 */
function executeInitAndCheckHooks(lView, hooks, initPhase, nodeIndex) {
    ngDevMode &&
        assertNotEqual(initPhase, 3 /* InitPhaseCompleted */, 'Init pre-order hooks should not be called more than once');
    if ((lView[FLAGS] & 3 /* InitPhaseStateMask */) === initPhase) {
        callHooks(lView, hooks, initPhase, nodeIndex);
    }
}
function incrementInitPhaseFlags(lView, initPhase) {
    ngDevMode &&
        assertNotEqual(initPhase, 3 /* InitPhaseCompleted */, 'Init hooks phase should not be incremented after all init hooks have been run.');
    let flags = lView[FLAGS];
    if ((flags & 3 /* InitPhaseStateMask */) === initPhase) {
        flags &= 2047 /* IndexWithinInitPhaseReset */;
        flags += 1 /* InitPhaseStateIncrementer */;
        lView[FLAGS] = flags;
    }
}
/**
 * Calls lifecycle hooks with their contexts, skipping init hooks if it's not
 * the first LView pass
 *
 * @param currentView The current view
 * @param arr The array in which the hooks are found
 * @param initPhaseState the current state of the init phase
 * @param currentNodeIndex 3 cases depending on the value:
 * - undefined: all hooks from the array should be executed (post-order case)
 * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
 * flushing the remaining hooks)
 * - number: execute hooks only from the saved index until that node index exclusive (pre-order
 * case, when executing select(number))
 */
function callHooks(currentView, arr, initPhase, currentNodeIndex) {
    ngDevMode &&
        assertEqual(isInCheckNoChangesMode(), false, 'Hooks should never be run when in check no changes mode.');
    const startIndex = currentNodeIndex !== undefined ?
        (currentView[PREORDER_HOOK_FLAGS] & 65535 /* IndexOfTheNextPreOrderHookMaskMask */) :
        0;
    const nodeIndexLimit = currentNodeIndex != null ? currentNodeIndex : -1;
    const max = arr.length - 1; // Stop the loop at length - 1, because we look for the hook at i + 1
    let lastNodeIndexFound = 0;
    for (let i = startIndex; i < max; i++) {
        const hook = arr[i + 1];
        if (typeof hook === 'number') {
            lastNodeIndexFound = arr[i];
            if (currentNodeIndex != null && lastNodeIndexFound >= currentNodeIndex) {
                break;
            }
        }
        else {
            const isInitHook = arr[i] < 0;
            if (isInitHook)
                currentView[PREORDER_HOOK_FLAGS] += 65536 /* NumberOfInitHooksCalledIncrementer */;
            if (lastNodeIndexFound < nodeIndexLimit || nodeIndexLimit == -1) {
                callHook(currentView, initPhase, arr, i);
                currentView[PREORDER_HOOK_FLAGS] =
                    (currentView[PREORDER_HOOK_FLAGS] & 4294901760 /* NumberOfInitHooksCalledMask */) + i +
                        2;
            }
            i++;
        }
    }
}
/**
 * Execute one hook against the current `LView`.
 *
 * @param currentView The current view
 * @param initPhaseState the current state of the init phase
 * @param arr The array in which the hooks are found
 * @param i The current index within the hook data array
 */
function callHook(currentView, initPhase, arr, i) {
    const isInitHook = arr[i] < 0;
    const hook = arr[i + 1];
    const directiveIndex = isInitHook ? -arr[i] : arr[i];
    const directive = currentView[directiveIndex];
    if (isInitHook) {
        const indexWithintInitPhase = currentView[FLAGS] >> 11 /* IndexWithinInitPhaseShift */;
        // The init phase state must be always checked here as it may have been recursively updated.
        if (indexWithintInitPhase <
            (currentView[PREORDER_HOOK_FLAGS] >> 16 /* NumberOfInitHooksCalledShift */) &&
            (currentView[FLAGS] & 3 /* InitPhaseStateMask */) === initPhase) {
            currentView[FLAGS] += 2048 /* IndexWithinInitPhaseIncrementer */;
            profiler(4 /* LifecycleHookStart */, directive, hook);
            try {
                hook.call(directive);
            }
            finally {
                profiler(5 /* LifecycleHookEnd */, directive, hook);
            }
        }
    }
    else {
        profiler(4 /* LifecycleHookStart */, directive, hook);
        try {
            hook.call(directive);
        }
        finally {
            profiler(5 /* LifecycleHookEnd */, directive, hook);
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NO_PARENT_INJECTOR = -1;
/**
 * Each injector is saved in 9 contiguous slots in `LView` and 9 contiguous slots in
 * `TView.data`. This allows us to store information about the current node's tokens (which
 * can be shared in `TView`) as well as the tokens of its ancestor nodes (which cannot be
 * shared, so they live in `LView`).
 *
 * Each of these slots (aside from the last slot) contains a bloom filter. This bloom filter
 * determines whether a directive is available on the associated node or not. This prevents us
 * from searching the directives array at this level unless it's probable the directive is in it.
 *
 * See: https://en.wikipedia.org/wiki/Bloom_filter for more about bloom filters.
 *
 * Because all injectors have been flattened into `LView` and `TViewData`, they cannot typed
 * using interfaces as they were previously. The start index of each `LInjector` and `TInjector`
 * will differ based on where it is flattened into the main array, so it's not possible to know
 * the indices ahead of time and save their types here. The interfaces are still included here
 * for documentation purposes.
 *
 * export interface LInjector extends Array<any> {
 *
 *    // Cumulative bloom for directive IDs 0-31  (IDs are % BLOOM_SIZE)
 *    [0]: number;
 *
 *    // Cumulative bloom for directive IDs 32-63
 *    [1]: number;
 *
 *    // Cumulative bloom for directive IDs 64-95
 *    [2]: number;
 *
 *    // Cumulative bloom for directive IDs 96-127
 *    [3]: number;
 *
 *    // Cumulative bloom for directive IDs 128-159
 *    [4]: number;
 *
 *    // Cumulative bloom for directive IDs 160 - 191
 *    [5]: number;
 *
 *    // Cumulative bloom for directive IDs 192 - 223
 *    [6]: number;
 *
 *    // Cumulative bloom for directive IDs 224 - 255
 *    [7]: number;
 *
 *    // We need to store a reference to the injector's parent so DI can keep looking up
 *    // the injector tree until it finds the dependency it's looking for.
 *    [PARENT_INJECTOR]: number;
 * }
 *
 * export interface TInjector extends Array<any> {
 *
 *    // Shared node bloom for directive IDs 0-31  (IDs are % BLOOM_SIZE)
 *    [0]: number;
 *
 *    // Shared node bloom for directive IDs 32-63
 *    [1]: number;
 *
 *    // Shared node bloom for directive IDs 64-95
 *    [2]: number;
 *
 *    // Shared node bloom for directive IDs 96-127
 *    [3]: number;
 *
 *    // Shared node bloom for directive IDs 128-159
 *    [4]: number;
 *
 *    // Shared node bloom for directive IDs 160 - 191
 *    [5]: number;
 *
 *    // Shared node bloom for directive IDs 192 - 223
 *    [6]: number;
 *
 *    // Shared node bloom for directive IDs 224 - 255
 *    [7]: number;
 *
 *    // Necessary to find directive indices for a particular node.
 *    [TNODE]: TElementNode|TElementContainerNode|TContainerNode;
 *  }
 */
/**
 * Factory for creating instances of injectors in the NodeInjector.
 *
 * This factory is complicated by the fact that it can resolve `multi` factories as well.
 *
 * NOTE: Some of the fields are optional which means that this class has two hidden classes.
 * - One without `multi` support (most common)
 * - One with `multi` values, (rare).
 *
 * Since VMs can cache up to 4 inline hidden classes this is OK.
 *
 * - Single factory: Only `resolving` and `factory` is defined.
 * - `providers` factory: `componentProviders` is a number and `index = -1`.
 * - `viewProviders` factory: `componentProviders` is a number and `index` points to `providers`.
 */
class NodeInjectorFactory {
    constructor(
    /**
     * Factory to invoke in order to create a new instance.
     */
    factory, 
    /**
     * Set to `true` if the token is declared in `viewProviders` (or if it is component).
     */
    isViewProvider, injectImplementation) {
        this.factory = factory;
        /**
         * Marker set to true during factory invocation to see if we get into recursive loop.
         * Recursive loop causes an error to be displayed.
         */
        this.resolving = false;
        ngDevMode && assertDefined(factory, 'Factory not specified');
        ngDevMode && assertEqual(typeof factory, 'function', 'Expected factory function.');
        this.canSeeViewProviders = isViewProvider;
        this.injectImpl = injectImplementation;
    }
}
function isFactory(obj) {
    return obj instanceof NodeInjectorFactory;
}
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$3 = 1;

/**
 * Converts `TNodeType` into human readable text.
 * Make sure this matches with `TNodeType`
 */
function toTNodeTypeAsString(tNodeType) {
    let text = '';
    (tNodeType & 1 /* Text */) && (text += '|Text');
    (tNodeType & 2 /* Element */) && (text += '|Element');
    (tNodeType & 4 /* Container */) && (text += '|Container');
    (tNodeType & 8 /* ElementContainer */) && (text += '|ElementContainer');
    (tNodeType & 16 /* Projection */) && (text += '|Projection');
    (tNodeType & 32 /* Icu */) && (text += '|IcuContainer');
    (tNodeType & 64 /* Placeholder */) && (text += '|Placeholder');
    return text.length > 0 ? text.substring(1) : text;
}
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$4 = 1;
/**
 * Returns `true` if the `TNode` has a directive which has `@Input()` for `class` binding.
 *
 * ```
 * <div my-dir [class]="exp"></div>
 * ```
 * and
 * ```
 * @Directive({
 * })
 * class MyDirective {
 *   @Input()
 *   class: string;
 * }
 * ```
 *
 * In the above case it is necessary to write the reconciled styling information into the
 * directive's input.
 *
 * @param tNode
 */
function hasClassInput(tNode) {
    return (tNode.flags & 16 /* hasClassInput */) !== 0;
}
/**
 * Returns `true` if the `TNode` has a directive which has `@Input()` for `style` binding.
 *
 * ```
 * <div my-dir [style]="exp"></div>
 * ```
 * and
 * ```
 * @Directive({
 * })
 * class MyDirective {
 *   @Input()
 *   class: string;
 * }
 * ```
 *
 * In the above case it is necessary to write the reconciled styling information into the
 * directive's input.
 *
 * @param tNode
 */
function hasStyleInput(tNode) {
    return (tNode.flags & 32 /* hasStyleInput */) !== 0;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function assertTNodeType(tNode, expectedTypes, message) {
    assertDefined(tNode, 'should be called with a TNode');
    if ((tNode.type & expectedTypes) === 0) {
        throwError(message ||
            `Expected [${toTNodeTypeAsString(expectedTypes)}] but got ${toTNodeTypeAsString(tNode.type)}.`);
    }
}
function assertPureTNodeType(type) {
    if (!(type === 2 /* Element */ || //
        type === 1 /* Text */ || //
        type === 4 /* Container */ || //
        type === 8 /* ElementContainer */ || //
        type === 32 /* Icu */ || //
        type === 16 /* Projection */ || //
        type === 64 /* Placeholder */)) {
        throwError(`Expected TNodeType to have only a single type selected, but got ${toTNodeTypeAsString(type)}.`);
    }
}

/**
 * Assigns all attribute values to the provided element via the inferred renderer.
 *
 * This function accepts two forms of attribute entries:
 *
 * default: (key, value):
 *  attrs = [key1, value1, key2, value2]
 *
 * namespaced: (NAMESPACE_MARKER, uri, name, value)
 *  attrs = [NAMESPACE_MARKER, uri, name, value, NAMESPACE_MARKER, uri, name, value]
 *
 * The `attrs` array can contain a mix of both the default and namespaced entries.
 * The "default" values are set without a marker, but if the function comes across
 * a marker value then it will attempt to set a namespaced value. If the marker is
 * not of a namespaced value then the function will quit and return the index value
 * where it stopped during the iteration of the attrs array.
 *
 * See [AttributeMarker] to understand what the namespace marker value is.
 *
 * Note that this instruction does not support assigning style and class values to
 * an element. See `elementStart` and `elementHostAttrs` to learn how styling values
 * are applied to an element.
 * @param renderer The renderer to be used
 * @param native The element that the attributes will be assigned to
 * @param attrs The attribute array of values that will be assigned to the element
 * @returns the index value that was last accessed in the attributes array
 */
function setUpAttributes(renderer, native, attrs) {
    const isProc = isProceduralRenderer(renderer);
    let i = 0;
    while (i < attrs.length) {
        const value = attrs[i];
        if (typeof value === 'number') {
            // only namespaces are supported. Other value types (such as style/class
            // entries) are not supported in this function.
            if (value !== 0 /* NamespaceURI */) {
                break;
            }
            // we just landed on the marker value ... therefore
            // we should skip to the next entry
            i++;
            const namespaceURI = attrs[i++];
            const attrName = attrs[i++];
            const attrVal = attrs[i++];
            ngDevMode && ngDevMode.rendererSetAttribute++;
            isProc ?
                renderer.setAttribute(native, attrName, attrVal, namespaceURI) :
                native.setAttributeNS(namespaceURI, attrName, attrVal);
        }
        else {
            // attrName is string;
            const attrName = value;
            const attrVal = attrs[++i];
            // Standard attributes
            ngDevMode && ngDevMode.rendererSetAttribute++;
            if (isAnimationProp(attrName)) {
                if (isProc) {
                    renderer.setProperty(native, attrName, attrVal);
                }
            }
            else {
                isProc ?
                    renderer.setAttribute(native, attrName, attrVal) :
                    native.setAttribute(attrName, attrVal);
            }
            i++;
        }
    }
    // another piece of code may iterate over the same attributes array. Therefore
    // it may be helpful to return the exact spot where the attributes array exited
    // whether by running into an unsupported marker or if all the static values were
    // iterated over.
    return i;
}
/**
 * Test whether the given value is a marker that indicates that the following
 * attribute values in a `TAttributes` array are only the names of attributes,
 * and not name-value pairs.
 * @param marker The attribute marker to test.
 * @returns true if the marker is a "name-only" marker (e.g. `Bindings`, `Template` or `I18n`).
 */
function isNameOnlyAttributeMarker(marker) {
    return marker === 3 /* Bindings */ || marker === 4 /* Template */ ||
        marker === 6 /* I18n */;
}
function isAnimationProp(name) {
    // Perf note: accessing charCodeAt to check for the first character of a string is faster as
    // compared to accessing a character at index 0 (ex. name[0]). The main reason for this is that
    // charCodeAt doesn't allocate memory to return a substring.
    return name.charCodeAt(0) === 64 /* AT_SIGN */;
}
/**
 * Merges `src` `TAttributes` into `dst` `TAttributes` removing any duplicates in the process.
 *
 * This merge function keeps the order of attrs same.
 *
 * @param dst Location of where the merged `TAttributes` should end up.
 * @param src `TAttributes` which should be appended to `dst`
 */
function mergeHostAttrs(dst, src) {
    if (src === null || src.length === 0) {
        // do nothing
    }
    else if (dst === null || dst.length === 0) {
        // We have source, but dst is empty, just make a copy.
        dst = src.slice();
    }
    else {
        let srcMarker = -1 /* ImplicitAttributes */;
        for (let i = 0; i < src.length; i++) {
            const item = src[i];
            if (typeof item === 'number') {
                srcMarker = item;
            }
            else {
                if (srcMarker === 0 /* NamespaceURI */) {
                    // Case where we need to consume `key1`, `key2`, `value` items.
                }
                else if (srcMarker === -1 /* ImplicitAttributes */ ||
                    srcMarker === 2 /* Styles */) {
                    // Case where we have to consume `key1` and `value` only.
                    mergeHostAttribute(dst, srcMarker, item, null, src[++i]);
                }
                else {
                    // Case where we have to consume `key1` only.
                    mergeHostAttribute(dst, srcMarker, item, null, null);
                }
            }
        }
    }
    return dst;
}
/**
 * Append `key`/`value` to existing `TAttributes` taking region marker and duplicates into account.
 *
 * @param dst `TAttributes` to append to.
 * @param marker Region where the `key`/`value` should be added.
 * @param key1 Key to add to `TAttributes`
 * @param key2 Key to add to `TAttributes` (in case of `AttributeMarker.NamespaceURI`)
 * @param value Value to add or to overwrite to `TAttributes` Only used if `marker` is not Class.
 */
function mergeHostAttribute(dst, marker, key1, key2, value) {
    let i = 0;
    // Assume that new markers will be inserted at the end.
    let markerInsertPosition = dst.length;
    // scan until correct type.
    if (marker === -1 /* ImplicitAttributes */) {
        markerInsertPosition = -1;
    }
    else {
        while (i < dst.length) {
            const dstValue = dst[i++];
            if (typeof dstValue === 'number') {
                if (dstValue === marker) {
                    markerInsertPosition = -1;
                    break;
                }
                else if (dstValue > marker) {
                    // We need to save this as we want the markers to be inserted in specific order.
                    markerInsertPosition = i - 1;
                    break;
                }
            }
        }
    }
    // search until you find place of insertion
    while (i < dst.length) {
        const item = dst[i];
        if (typeof item === 'number') {
            // since `i` started as the index after the marker, we did not find it if we are at the next
            // marker
            break;
        }
        else if (item === key1) {
            // We already have same token
            if (key2 === null) {
                if (value !== null) {
                    dst[i + 1] = value;
                }
                return;
            }
            else if (key2 === dst[i + 1]) {
                dst[i + 2] = value;
                return;
            }
        }
        // Increment counter.
        i++;
        if (key2 !== null)
            i++;
        if (value !== null)
            i++;
    }
    // insert at location.
    if (markerInsertPosition !== -1) {
        dst.splice(markerInsertPosition, 0, marker);
        i = markerInsertPosition + 1;
    }
    dst.splice(i++, 0, key1);
    if (key2 !== null) {
        dst.splice(i++, 0, key2);
    }
    if (value !== null) {
        dst.splice(i++, 0, value);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/// Parent Injector Utils ///////////////////////////////////////////////////////////////
function hasParentInjector(parentLocation) {
    return parentLocation !== NO_PARENT_INJECTOR;
}
function getParentInjectorIndex(parentLocation) {
    ngDevMode && assertNumber(parentLocation, 'Number expected');
    ngDevMode && assertNotEqual(parentLocation, -1, 'Not a valid state.');
    const parentInjectorIndex = parentLocation & 32767 /* InjectorIndexMask */;
    ngDevMode &&
        assertGreaterThan(parentInjectorIndex, HEADER_OFFSET, 'Parent injector must be pointing past HEADER_OFFSET.');
    return parentLocation & 32767 /* InjectorIndexMask */;
}
function getParentInjectorViewOffset(parentLocation) {
    return parentLocation >> 16 /* ViewOffsetShift */;
}
/**
 * Unwraps a parent injector location number to find the view offset from the current injector,
 * then walks up the declaration view tree until the view is found that contains the parent
 * injector.
 *
 * @param location The location of the parent injector, which contains the view offset
 * @param startView The LView instance from which to start walking up the view tree
 * @returns The LView instance that contains the parent injector
 */
function getParentInjectorView(location, startView) {
    let viewOffset = getParentInjectorViewOffset(location);
    let parentView = startView;
    // For most cases, the parent injector can be found on the host node (e.g. for component
    // or container), but we must keep the loop here to support the rarer case of deeply nested
    // <ng-template> tags or inline views, where the parent injector might live many views
    // above the child injector.
    while (viewOffset > 0) {
        parentView = parentView[DECLARATION_VIEW];
        viewOffset--;
    }
    return parentView;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Defines if the call to `inject` should include `viewProviders` in its resolution.
 *
 * This is set to true when we try to instantiate a component. This value is reset in
 * `getNodeInjectable` to a value which matches the declaration location of the token about to be
 * instantiated. This is done so that if we are injecting a token which was declared outside of
 * `viewProviders` we don't accidentally pull `viewProviders` in.
 *
 * Example:
 *
 * ```
 * @Injectable()
 * class MyService {
 *   constructor(public value: String) {}
 * }
 *
 * @Component({
 *   providers: [
 *     MyService,
 *     {provide: String, value: 'providers' }
 *   ]
 *   viewProviders: [
 *     {provide: String, value: 'viewProviders'}
 *   ]
 * })
 * class MyComponent {
 *   constructor(myService: MyService, value: String) {
 *     // We expect that Component can see into `viewProviders`.
 *     expect(value).toEqual('viewProviders');
 *     // `MyService` was not declared in `viewProviders` hence it can't see it.
 *     expect(myService.value).toEqual('providers');
 *   }
 * }
 *
 * ```
 */
let includeViewProviders = true;
function setIncludeViewProviders(v) {
    const oldValue = includeViewProviders;
    includeViewProviders = v;
    return oldValue;
}
/**
 * The number of slots in each bloom filter (used by DI). The larger this number, the fewer
 * directives that will share slots, and thus, the fewer false positives when checking for
 * the existence of a directive.
 */
const BLOOM_SIZE = 256;
const BLOOM_MASK = BLOOM_SIZE - 1;
/**
 * The number of bits that is represented by a single bloom bucket. JS bit operations are 32 bits,
 * so each bucket represents 32 distinct tokens which accounts for log2(32) = 5 bits of a bloom hash
 * number.
 */
const BLOOM_BUCKET_BITS = 5;
/** Counter used to generate unique IDs for directives. */
let nextNgElementId = 0;
/**
 * Registers this directive as present in its node's injector by flipping the directive's
 * corresponding bit in the injector's bloom filter.
 *
 * @param injectorIndex The index of the node injector where this token should be registered
 * @param tView The TView for the injector's bloom filters
 * @param type The directive token to register
 */
function bloomAdd(injectorIndex, tView, type) {
    ngDevMode && assertEqual(tView.firstCreatePass, true, 'expected firstCreatePass to be true');
    let id;
    if (typeof type === 'string') {
        id = type.charCodeAt(0) || 0;
    }
    else if (type.hasOwnProperty(NG_ELEMENT_ID)) {
        id = type[NG_ELEMENT_ID];
    }
    // Set a unique ID on the directive type, so if something tries to inject the directive,
    // we can easily retrieve the ID and hash it into the bloom bit that should be checked.
    if (id == null) {
        id = type[NG_ELEMENT_ID] = nextNgElementId++;
    }
    // We only have BLOOM_SIZE (256) slots in our bloom filter (8 buckets * 32 bits each),
    // so all unique IDs must be modulo-ed into a number from 0 - 255 to fit into the filter.
    const bloomHash = id & BLOOM_MASK;
    // Create a mask that targets the specific bit associated with the directive.
    // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding
    // to bit positions 0 - 31 in a 32 bit integer.
    const mask = 1 << bloomHash;
    // Each bloom bucket in `tData` represents `BLOOM_BUCKET_BITS` number of bits of `bloomHash`.
    // Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset that the mask
    // should be written to.
    tView.data[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)] |= mask;
}
/**
 * Creates (or gets an existing) injector for a given element or container.
 *
 * @param tNode for which an injector should be retrieved / created.
 * @param lView View where the node is stored
 * @returns Node injector
 */
function getOrCreateNodeInjectorForNode(tNode, lView) {
    const existingInjectorIndex = getInjectorIndex(tNode, lView);
    if (existingInjectorIndex !== -1) {
        return existingInjectorIndex;
    }
    const tView = lView[TVIEW];
    if (tView.firstCreatePass) {
        tNode.injectorIndex = lView.length;
        insertBloom(tView.data, tNode); // foundation for node bloom
        insertBloom(lView, null); // foundation for cumulative bloom
        insertBloom(tView.blueprint, null);
    }
    const parentLoc = getParentInjectorLocation(tNode, lView);
    const injectorIndex = tNode.injectorIndex;
    // If a parent injector can't be found, its location is set to -1.
    // In that case, we don't need to set up a cumulative bloom
    if (hasParentInjector(parentLoc)) {
        const parentIndex = getParentInjectorIndex(parentLoc);
        const parentLView = getParentInjectorView(parentLoc, lView);
        const parentData = parentLView[TVIEW].data;
        // Creates a cumulative bloom filter that merges the parent's bloom filter
        // and its own cumulative bloom (which contains tokens for all ancestors)
        for (let i = 0; i < 8 /* BLOOM_SIZE */; i++) {
            lView[injectorIndex + i] = parentLView[parentIndex + i] | parentData[parentIndex + i];
        }
    }
    lView[injectorIndex + 8 /* PARENT */] = parentLoc;
    return injectorIndex;
}
function insertBloom(arr, footer) {
    arr.push(0, 0, 0, 0, 0, 0, 0, 0, footer);
}
function getInjectorIndex(tNode, lView) {
    if (tNode.injectorIndex === -1 ||
        // If the injector index is the same as its parent's injector index, then the index has been
        // copied down from the parent node. No injector has been created yet on this node.
        (tNode.parent && tNode.parent.injectorIndex === tNode.injectorIndex) ||
        // After the first template pass, the injector index might exist but the parent values
        // might not have been calculated yet for this instance
        lView[tNode.injectorIndex + 8 /* PARENT */] === null) {
        return -1;
    }
    else {
        ngDevMode && assertIndexInRange(lView, tNode.injectorIndex);
        return tNode.injectorIndex;
    }
}
/**
 * Finds the index of the parent injector, with a view offset if applicable. Used to set the
 * parent injector initially.
 *
 * @returns Returns a number that is the combination of the number of LViews that we have to go up
 * to find the LView containing the parent inject AND the index of the injector within that LView.
 */
function getParentInjectorLocation(tNode, lView) {
    if (tNode.parent && tNode.parent.injectorIndex !== -1) {
        // If we have a parent `TNode` and there is an injector associated with it we are done, because
        // the parent injector is within the current `LView`.
        return tNode.parent.injectorIndex; // ViewOffset is 0
    }
    // When parent injector location is computed it may be outside of the current view. (ie it could
    // be pointing to a declared parent location). This variable stores number of declaration parents
    // we need to walk up in order to find the parent injector location.
    let declarationViewOffset = 0;
    let parentTNode = null;
    let lViewCursor = lView;
    // The parent injector is not in the current `LView`. We will have to walk the declared parent
    // `LView` hierarchy and look for it. If we walk of the top, that means that there is no parent
    // `NodeInjector`.
    while (lViewCursor !== null) {
        // First determine the `parentTNode` location. The parent pointer differs based on `TView.type`.
        const tView = lViewCursor[TVIEW];
        const tViewType = tView.type;
        if (tViewType === 2 /* Embedded */) {
            ngDevMode &&
                assertDefined(tView.declTNode, 'Embedded TNodes should have declaration parents.');
            parentTNode = tView.declTNode;
        }
        else if (tViewType === 1 /* Component */) {
            // Components don't have `TView.declTNode` because each instance of component could be
            // inserted in different location, hence `TView.declTNode` is meaningless.
            parentTNode = lViewCursor[T_HOST];
        }
        else {
            ngDevMode && assertEqual(tView.type, 0 /* Root */, 'Root type expected');
            parentTNode = null;
        }
        if (parentTNode === null) {
            // If we have no parent, than we are done.
            return NO_PARENT_INJECTOR;
        }
        ngDevMode && parentTNode && assertTNodeForLView(parentTNode, lViewCursor[DECLARATION_VIEW]);
        // Every iteration of the loop requires that we go to the declared parent.
        declarationViewOffset++;
        lViewCursor = lViewCursor[DECLARATION_VIEW];
        if (parentTNode.injectorIndex !== -1) {
            // We found a NodeInjector which points to something.
            return (parentTNode.injectorIndex |
                (declarationViewOffset << 16 /* ViewOffsetShift */));
        }
    }
    return NO_PARENT_INJECTOR;
}
/**
 * Makes a type or an injection token public to the DI system by adding it to an
 * injector's bloom filter.
 *
 * @param di The node injector in which a directive will be added
 * @param token The type or the injection token to be made public
 */
function diPublicInInjector(injectorIndex, tView, token) {
    bloomAdd(injectorIndex, tView, token);
}
/**
 * Inject static attribute value into directive constructor.
 *
 * This method is used with `factory` functions which are generated as part of
 * `defineDirective` or `defineComponent`. The method retrieves the static value
 * of an attribute. (Dynamic attributes are not supported since they are not resolved
 *  at the time of injection and can change over time.)
 *
 * # Example
 * Given:
 * ```
 * @Component(...)
 * class MyComponent {
 *   constructor(@Attribute('title') title: string) { ... }
 * }
 * ```
 * When instantiated with
 * ```
 * <my-component title="Hello"></my-component>
 * ```
 *
 * Then factory method generated is:
 * ```
 * MyComponent.ɵcmp = defineComponent({
 *   factory: () => new MyComponent(injectAttribute('title'))
 *   ...
 * })
 * ```
 *
 * @publicApi
 */
function injectAttributeImpl(tNode, attrNameToInject) {
    ngDevMode && assertTNodeType(tNode, 12 /* AnyContainer */ | 3 /* AnyRNode */);
    ngDevMode && assertDefined(tNode, 'expecting tNode');
    if (attrNameToInject === 'class') {
        return tNode.classes;
    }
    if (attrNameToInject === 'style') {
        return tNode.styles;
    }
    const attrs = tNode.attrs;
    if (attrs) {
        const attrsLength = attrs.length;
        let i = 0;
        while (i < attrsLength) {
            const value = attrs[i];
            // If we hit a `Bindings` or `Template` marker then we are done.
            if (isNameOnlyAttributeMarker(value))
                break;
            // Skip namespaced attributes
            if (value === 0 /* NamespaceURI */) {
                // we skip the next two values
                // as namespaced attributes looks like
                // [..., AttributeMarker.NamespaceURI, 'http://someuri.com/test', 'test:exist',
                // 'existValue', ...]
                i = i + 2;
            }
            else if (typeof value === 'number') {
                // Skip to the first value of the marked attribute.
                i++;
                while (i < attrsLength && typeof attrs[i] === 'string') {
                    i++;
                }
            }
            else if (value === attrNameToInject) {
                return attrs[i + 1];
            }
            else {
                i = i + 2;
            }
        }
    }
    return null;
}
function notFoundValueOrThrow(notFoundValue, token, flags) {
    if (flags & InjectFlags.Optional) {
        return notFoundValue;
    }
    else {
        throwProviderNotFoundError(token, 'NodeInjector');
    }
}
/**
 * Returns the value associated to the given token from the ModuleInjector or throws exception
 *
 * @param lView The `LView` that contains the `tNode`
 * @param token The token to look for
 * @param flags Injection flags
 * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
 * @returns the value from the injector or throws an exception
 */
function lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue) {
    if (flags & InjectFlags.Optional && notFoundValue === undefined) {
        // This must be set or the NullInjector will throw for optional deps
        notFoundValue = null;
    }
    if ((flags & (InjectFlags.Self | InjectFlags.Host)) === 0) {
        const moduleInjector = lView[INJECTOR];
        // switch to `injectInjectorOnly` implementation for module injector, since module injector
        // should not have access to Component/Directive DI scope (that may happen through
        // `directiveInject` implementation)
        const previousInjectImplementation = setInjectImplementation(undefined);
        try {
            if (moduleInjector) {
                return moduleInjector.get(token, notFoundValue, flags & InjectFlags.Optional);
            }
            else {
                return injectRootLimpMode(token, notFoundValue, flags & InjectFlags.Optional);
            }
        }
        finally {
            setInjectImplementation(previousInjectImplementation);
        }
    }
    return notFoundValueOrThrow(notFoundValue, token, flags);
}
/**
 * Returns the value associated to the given token from the NodeInjectors => ModuleInjector.
 *
 * Look for the injector providing the token by walking up the node injector tree and then
 * the module injector tree.
 *
 * This function patches `token` with `__NG_ELEMENT_ID__` which contains the id for the bloom
 * filter. `-1` is reserved for injecting `Injector` (implemented by `NodeInjector`)
 *
 * @param tNode The Node where the search for the injector should start
 * @param lView The `LView` that contains the `tNode`
 * @param token The token to look for
 * @param flags Injection flags
 * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
 * @returns the value from the injector, `null` when not found, or `notFoundValue` if provided
 */
function getOrCreateInjectable(tNode, lView, token, flags = InjectFlags.Default, notFoundValue) {
    if (tNode !== null) {
        const bloomHash = bloomHashBitOrFactory(token);
        // If the ID stored here is a function, this is a special object like ElementRef or TemplateRef
        // so just call the factory function to create it.
        if (typeof bloomHash === 'function') {
            if (!enterDI(lView, tNode, flags)) {
                // Failed to enter DI, try module injector instead. If a token is injected with the @Host
                // flag, the module injector is not searched for that token in Ivy.
                return (flags & InjectFlags.Host) ?
                    notFoundValueOrThrow(notFoundValue, token, flags) :
                    lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue);
            }
            try {
                const value = bloomHash();
                if (value == null && !(flags & InjectFlags.Optional)) {
                    throwProviderNotFoundError(token);
                }
                else {
                    return value;
                }
            }
            finally {
                leaveDI();
            }
        }
        else if (typeof bloomHash === 'number') {
            // A reference to the previous injector TView that was found while climbing the element
            // injector tree. This is used to know if viewProviders can be accessed on the current
            // injector.
            let previousTView = null;
            let injectorIndex = getInjectorIndex(tNode, lView);
            let parentLocation = NO_PARENT_INJECTOR;
            let hostTElementNode = flags & InjectFlags.Host ? lView[DECLARATION_COMPONENT_VIEW][T_HOST] : null;
            // If we should skip this injector, or if there is no injector on this node, start by
            // searching the parent injector.
            if (injectorIndex === -1 || flags & InjectFlags.SkipSelf) {
                parentLocation = injectorIndex === -1 ? getParentInjectorLocation(tNode, lView) :
                    lView[injectorIndex + 8 /* PARENT */];
                if (parentLocation === NO_PARENT_INJECTOR || !shouldSearchParent(flags, false)) {
                    injectorIndex = -1;
                }
                else {
                    previousTView = lView[TVIEW];
                    injectorIndex = getParentInjectorIndex(parentLocation);
                    lView = getParentInjectorView(parentLocation, lView);
                }
            }
            // Traverse up the injector tree until we find a potential match or until we know there
            // *isn't* a match.
            while (injectorIndex !== -1) {
                ngDevMode && assertNodeInjector(lView, injectorIndex);
                // Check the current injector. If it matches, see if it contains token.
                const tView = lView[TVIEW];
                ngDevMode &&
                    assertTNodeForLView(tView.data[injectorIndex + 8 /* TNODE */], lView);
                if (bloomHasToken(bloomHash, injectorIndex, tView.data)) {
                    // At this point, we have an injector which *may* contain the token, so we step through
                    // the providers and directives associated with the injector's corresponding node to get
                    // the instance.
                    const instance = searchTokensOnInjector(injectorIndex, lView, token, previousTView, flags, hostTElementNode);
                    if (instance !== NOT_FOUND) {
                        return instance;
                    }
                }
                parentLocation = lView[injectorIndex + 8 /* PARENT */];
                if (parentLocation !== NO_PARENT_INJECTOR &&
                    shouldSearchParent(flags, lView[TVIEW].data[injectorIndex + 8 /* TNODE */] === hostTElementNode) &&
                    bloomHasToken(bloomHash, injectorIndex, lView)) {
                    // The def wasn't found anywhere on this node, so it was a false positive.
                    // Traverse up the tree and continue searching.
                    previousTView = tView;
                    injectorIndex = getParentInjectorIndex(parentLocation);
                    lView = getParentInjectorView(parentLocation, lView);
                }
                else {
                    // If we should not search parent OR If the ancestor bloom filter value does not have the
                    // bit corresponding to the directive we can give up on traversing up to find the specific
                    // injector.
                    injectorIndex = -1;
                }
            }
        }
    }
    return lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue);
}
const NOT_FOUND = {};
function createNodeInjector() {
    return new NodeInjector(getCurrentTNode(), getLView());
}
function searchTokensOnInjector(injectorIndex, lView, token, previousTView, flags, hostTElementNode) {
    const currentTView = lView[TVIEW];
    const tNode = currentTView.data[injectorIndex + 8 /* TNODE */];
    // First, we need to determine if view providers can be accessed by the starting element.
    // There are two possibilities
    const canAccessViewProviders = previousTView == null ?
        // 1) This is the first invocation `previousTView == null` which means that we are at the
        // `TNode` of where injector is starting to look. In such a case the only time we are allowed
        // to look into the ViewProviders is if:
        // - we are on a component
        // - AND the injector set `includeViewProviders` to true (implying that the token can see
        // ViewProviders because it is the Component or a Service which itself was declared in
        // ViewProviders)
        (isComponentHost(tNode) && includeViewProviders) :
        // 2) `previousTView != null` which means that we are now walking across the parent nodes.
        // In such a case we are only allowed to look into the ViewProviders if:
        // - We just crossed from child View to Parent View `previousTView != currentTView`
        // - AND the parent TNode is an Element.
        // This means that we just came from the Component's View and therefore are allowed to see
        // into the ViewProviders.
        (previousTView != currentTView && ((tNode.type & 3 /* AnyRNode */) !== 0));
    // This special case happens when there is a @host on the inject and when we are searching
    // on the host element node.
    const isHostSpecialCase = (flags & InjectFlags.Host) && hostTElementNode === tNode;
    const injectableIdx = locateDirectiveOrProvider(tNode, currentTView, token, canAccessViewProviders, isHostSpecialCase);
    if (injectableIdx !== null) {
        return getNodeInjectable(lView, currentTView, injectableIdx, tNode);
    }
    else {
        return NOT_FOUND;
    }
}
/**
 * Searches for the given token among the node's directives and providers.
 *
 * @param tNode TNode on which directives are present.
 * @param tView The tView we are currently processing
 * @param token Provider token or type of a directive to look for.
 * @param canAccessViewProviders Whether view providers should be considered.
 * @param isHostSpecialCase Whether the host special case applies.
 * @returns Index of a found directive or provider, or null when none found.
 */
function locateDirectiveOrProvider(tNode, tView, token, canAccessViewProviders, isHostSpecialCase) {
    const nodeProviderIndexes = tNode.providerIndexes;
    const tInjectables = tView.data;
    const injectablesStart = nodeProviderIndexes & 1048575 /* ProvidersStartIndexMask */;
    const directivesStart = tNode.directiveStart;
    const directiveEnd = tNode.directiveEnd;
    const cptViewProvidersCount = nodeProviderIndexes >> 20 /* CptViewProvidersCountShift */;
    const startingIndex = canAccessViewProviders ? injectablesStart : injectablesStart + cptViewProvidersCount;
    // When the host special case applies, only the viewProviders and the component are visible
    const endIndex = isHostSpecialCase ? injectablesStart + cptViewProvidersCount : directiveEnd;
    for (let i = startingIndex; i < endIndex; i++) {
        const providerTokenOrDef = tInjectables[i];
        if (i < directivesStart && token === providerTokenOrDef ||
            i >= directivesStart && providerTokenOrDef.type === token) {
            return i;
        }
    }
    if (isHostSpecialCase) {
        const dirDef = tInjectables[directivesStart];
        if (dirDef && isComponentDef(dirDef) && dirDef.type === token) {
            return directivesStart;
        }
    }
    return null;
}
/**
 * Retrieve or instantiate the injectable from the `LView` at particular `index`.
 *
 * This function checks to see if the value has already been instantiated and if so returns the
 * cached `injectable`. Otherwise if it detects that the value is still a factory it
 * instantiates the `injectable` and caches the value.
 */
function getNodeInjectable(lView, tView, index, tNode) {
    let value = lView[index];
    const tData = tView.data;
    if (isFactory(value)) {
        const factory = value;
        if (factory.resolving) {
            throwCyclicDependencyError(stringifyForError(tData[index]));
        }
        const previousIncludeViewProviders = setIncludeViewProviders(factory.canSeeViewProviders);
        factory.resolving = true;
        const previousInjectImplementation = factory.injectImpl ? setInjectImplementation(factory.injectImpl) : null;
        const success = enterDI(lView, tNode, InjectFlags.Default);
        ngDevMode &&
            assertEqual(success, true, 'Because flags do not contain \`SkipSelf\' we expect this to always succeed.');
        try {
            value = lView[index] = factory.factory(undefined, tData, lView, tNode);
            // This code path is hit for both directives and providers.
            // For perf reasons, we want to avoid searching for hooks on providers.
            // It does no harm to try (the hooks just won't exist), but the extra
            // checks are unnecessary and this is a hot path. So we check to see
            // if the index of the dependency is in the directive range for this
            // tNode. If it's not, we know it's a provider and skip hook registration.
            if (tView.firstCreatePass && index >= tNode.directiveStart) {
                ngDevMode && assertDirectiveDef(tData[index]);
                registerPreOrderHooks(index, tData[index], tView);
            }
        }
        finally {
            previousInjectImplementation !== null &&
                setInjectImplementation(previousInjectImplementation);
            setIncludeViewProviders(previousIncludeViewProviders);
            factory.resolving = false;
            leaveDI();
        }
    }
    return value;
}
/**
 * Returns the bit in an injector's bloom filter that should be used to determine whether or not
 * the directive might be provided by the injector.
 *
 * When a directive is public, it is added to the bloom filter and given a unique ID that can be
 * retrieved on the Type. When the directive isn't public or the token is not a directive `null`
 * is returned as the node injector can not possibly provide that token.
 *
 * @param token the injection token
 * @returns the matching bit to check in the bloom filter or `null` if the token is not known.
 *   When the returned value is negative then it represents special values such as `Injector`.
 */
function bloomHashBitOrFactory(token) {
    ngDevMode && assertDefined(token, 'token must be defined');
    if (typeof token === 'string') {
        return token.charCodeAt(0) || 0;
    }
    const tokenId = 
    // First check with `hasOwnProperty` so we don't get an inherited ID.
    token.hasOwnProperty(NG_ELEMENT_ID) ? token[NG_ELEMENT_ID] : undefined;
    // Negative token IDs are used for special objects such as `Injector`
    if (typeof tokenId === 'number') {
        if (tokenId >= 0) {
            return tokenId & BLOOM_MASK;
        }
        else {
            ngDevMode &&
                assertEqual(tokenId, -1 /* Injector */, 'Expecting to get Special Injector Id');
            return createNodeInjector;
        }
    }
    else {
        return tokenId;
    }
}
function bloomHasToken(bloomHash, injectorIndex, injectorView) {
    // Create a mask that targets the specific bit associated with the directive we're looking for.
    // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding
    // to bit positions 0 - 31 in a 32 bit integer.
    const mask = 1 << bloomHash;
    // Each bloom bucket in `injectorView` represents `BLOOM_BUCKET_BITS` number of bits of
    // `bloomHash`. Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset
    // that should be used.
    const value = injectorView[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)];
    // If the bloom filter value has the bit corresponding to the directive's bloomBit flipped on,
    // this injector is a potential match.
    return !!(value & mask);
}
/** Returns true if flags prevent parent injector from being searched for tokens */
function shouldSearchParent(flags, isFirstHostTNode) {
    return !(flags & InjectFlags.Self) && !(flags & InjectFlags.Host && isFirstHostTNode);
}
class NodeInjector {
    constructor(_tNode, _lView) {
        this._tNode = _tNode;
        this._lView = _lView;
    }
    get(token, notFoundValue) {
        return getOrCreateInjectable(this._tNode, this._lView, token, undefined, notFoundValue);
    }
}
/**
 * @codeGenApi
 */
function ɵɵgetInheritedFactory(type) {
    return noSideEffects(() => {
        const ownConstructor = type.prototype.constructor;
        const ownFactory = ownConstructor[NG_FACTORY_DEF] || getFactoryOf(ownConstructor);
        const objectPrototype = Object.prototype;
        let parent = Object.getPrototypeOf(type.prototype).constructor;
        // Go up the prototype until we hit `Object`.
        while (parent && parent !== objectPrototype) {
            const factory = parent[NG_FACTORY_DEF] || getFactoryOf(parent);
            // If we hit something that has a factory and the factory isn't the same as the type,
            // we've found the inherited factory. Note the check that the factory isn't the type's
            // own factory is redundant in most cases, but if the user has custom decorators on the
            // class, this lookup will start one level down in the prototype chain, causing us to
            // find the own factory first and potentially triggering an infinite loop downstream.
            if (factory && factory !== ownFactory) {
                return factory;
            }
            parent = Object.getPrototypeOf(parent);
        }
        // There is no factory defined. Either this was improper usage of inheritance
        // (no Angular decorator on the superclass) or there is no constructor at all
        // in the inheritance chain. Since the two cases cannot be distinguished, the
        // latter has to be assumed.
        return t => new t();
    });
}
function getFactoryOf(type) {
    if (isForwardRef(type)) {
        return () => {
            const factory = getFactoryOf(resolveForwardRef(type));
            return factory && factory();
        };
    }
    return getFactoryDef(type);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Facade for the attribute injection from DI.
 *
 * @codeGenApi
 */
function ɵɵinjectAttribute(attrNameToInject) {
    return injectAttributeImpl(getCurrentTNode(), attrNameToInject);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ANNOTATIONS = '__annotations__';
const PARAMETERS = '__parameters__';
const PROP_METADATA = '__prop__metadata__';
/**
 * @suppress {globalThis}
 */
function makeDecorator(name, props, parentClass, additionalProcessing, typeFn) {
    return noSideEffects(() => {
        const metaCtor = makeMetadataCtor(props);
        function DecoratorFactory(...args) {
            if (this instanceof DecoratorFactory) {
                metaCtor.call(this, ...args);
                return this;
            }
            const annotationInstance = new DecoratorFactory(...args);
            return function TypeDecorator(cls) {
                if (typeFn)
                    typeFn(cls, ...args);
                // Use of Object.defineProperty is important since it creates non-enumerable property which
                // prevents the property is copied during subclassing.
                const annotations = cls.hasOwnProperty(ANNOTATIONS) ?
                    cls[ANNOTATIONS] :
                    Object.defineProperty(cls, ANNOTATIONS, { value: [] })[ANNOTATIONS];
                annotations.push(annotationInstance);
                if (additionalProcessing)
                    additionalProcessing(cls);
                return cls;
            };
        }
        if (parentClass) {
            DecoratorFactory.prototype = Object.create(parentClass.prototype);
        }
        DecoratorFactory.prototype.ngMetadataName = name;
        DecoratorFactory.annotationCls = DecoratorFactory;
        return DecoratorFactory;
    });
}
function makeMetadataCtor(props) {
    return function ctor(...args) {
        if (props) {
            const values = props(...args);
            for (const propName in values) {
                this[propName] = values[propName];
            }
        }
    };
}
function makeParamDecorator(name, props, parentClass) {
    return noSideEffects(() => {
        const metaCtor = makeMetadataCtor(props);
        function ParamDecoratorFactory(...args) {
            if (this instanceof ParamDecoratorFactory) {
                metaCtor.apply(this, args);
                return this;
            }
            const annotationInstance = new ParamDecoratorFactory(...args);
            ParamDecorator.annotation = annotationInstance;
            return ParamDecorator;
            function ParamDecorator(cls, unusedKey, index) {
                // Use of Object.defineProperty is important since it creates non-enumerable property which
                // prevents the property is copied during subclassing.
                const parameters = cls.hasOwnProperty(PARAMETERS) ?
                    cls[PARAMETERS] :
                    Object.defineProperty(cls, PARAMETERS, { value: [] })[PARAMETERS];
                // there might be gaps if some in between parameters do not have annotations.
                // we pad with nulls.
                while (parameters.length <= index) {
                    parameters.push(null);
                }
                (parameters[index] = parameters[index] || []).push(annotationInstance);
                return cls;
            }
        }
        if (parentClass) {
            ParamDecoratorFactory.prototype = Object.create(parentClass.prototype);
        }
        ParamDecoratorFactory.prototype.ngMetadataName = name;
        ParamDecoratorFactory.annotationCls = ParamDecoratorFactory;
        return ParamDecoratorFactory;
    });
}
function makePropDecorator(name, props, parentClass, additionalProcessing) {
    return noSideEffects(() => {
        const metaCtor = makeMetadataCtor(props);
        function PropDecoratorFactory(...args) {
            if (this instanceof PropDecoratorFactory) {
                metaCtor.apply(this, args);
                return this;
            }
            const decoratorInstance = new PropDecoratorFactory(...args);
            function PropDecorator(target, name) {
                const constructor = target.constructor;
                // Use of Object.defineProperty is important because it creates a non-enumerable property
                // which prevents the property from being copied during subclassing.
                const meta = constructor.hasOwnProperty(PROP_METADATA) ?
                    constructor[PROP_METADATA] :
                    Object.defineProperty(constructor, PROP_METADATA, { value: {} })[PROP_METADATA];
                meta[name] = meta.hasOwnProperty(name) && meta[name] || [];
                meta[name].unshift(decoratorInstance);
                if (additionalProcessing)
                    additionalProcessing(target, name, ...args);
            }
            return PropDecorator;
        }
        if (parentClass) {
            PropDecoratorFactory.prototype = Object.create(parentClass.prototype);
        }
        PropDecoratorFactory.prototype.ngMetadataName = name;
        PropDecoratorFactory.annotationCls = PropDecoratorFactory;
        return PropDecoratorFactory;
    });
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function CREATE_ATTRIBUTE_DECORATOR__PRE_R3__() {
    return makeParamDecorator('Attribute', (attributeName) => ({ attributeName }));
}
function CREATE_ATTRIBUTE_DECORATOR__POST_R3__() {
    return makeParamDecorator('Attribute', (attributeName) => ({ attributeName, __NG_ELEMENT_ID__: () => ɵɵinjectAttribute(attributeName) }));
}
const CREATE_ATTRIBUTE_DECORATOR_IMPL = CREATE_ATTRIBUTE_DECORATOR__POST_R3__;
/**
 * Attribute decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Attribute = CREATE_ATTRIBUTE_DECORATOR_IMPL();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Creates a token that can be used in a DI Provider.
 *
 * Use an `InjectionToken` whenever the type you are injecting is not reified (does not have a
 * runtime representation) such as when injecting an interface, callable type, array or
 * parameterized type.
 *
 * `InjectionToken` is parameterized on `T` which is the type of object which will be returned by
 * the `Injector`. This provides additional level of type safety.
 *
 * ```
 * interface MyInterface {...}
 * var myInterface = injector.get(new InjectionToken<MyInterface>('SomeToken'));
 * // myInterface is inferred to be MyInterface.
 * ```
 *
 * When creating an `InjectionToken`, you can optionally specify a factory function which returns
 * (possibly by creating) a default value of the parameterized type `T`. This sets up the
 * `InjectionToken` using this factory as a provider as if it was defined explicitly in the
 * application's root injector. If the factory function, which takes zero arguments, needs to inject
 * dependencies, it can do so using the `inject` function. See below for an example.
 *
 * Additionally, if a `factory` is specified you can also specify the `providedIn` option, which
 * overrides the above behavior and marks the token as belonging to a particular `@NgModule`. As
 * mentioned above, `'root'` is the default value for `providedIn`.
 *
 * @usageNotes
 * ### Basic Example
 *
 * ### Plain InjectionToken
 *
 * {@example core/di/ts/injector_spec.ts region='InjectionToken'}
 *
 * ### Tree-shakable InjectionToken
 *
 * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'}
 *
 *
 * @publicApi
 */
class InjectionToken {
    constructor(_desc, options) {
        this._desc = _desc;
        /** @internal */
        this.ngMetadataName = 'InjectionToken';
        this.ɵprov = undefined;
        if (typeof options == 'number') {
            (typeof ngDevMode === 'undefined' || ngDevMode) &&
                assertLessThan(options, 0, 'Only negative numbers are supported here');
            // This is a special hack to assign __NG_ELEMENT_ID__ to this instance.
            // See `InjectorMarkers`
            this.__NG_ELEMENT_ID__ = options;
        }
        else if (options !== undefined) {
            this.ɵprov = ɵɵdefineInjectable({
                token: this,
                providedIn: options.providedIn || 'root',
                factory: options.factory,
            });
        }
    }
    toString() {
        return `InjectionToken ${this._desc}`;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A DI token that you can use to create a virtual [provider](guide/glossary#provider)
 * that will populate the `entryComponents` field of components and NgModules
 * based on its `useValue` property value.
 * All components that are referenced in the `useValue` value (either directly
 * or in a nested array or map) are added to the `entryComponents` property.
 *
 * @usageNotes
 *
 * The following example shows how the router can populate the `entryComponents`
 * field of an NgModule based on a router configuration that refers
 * to components.
 *
 * ```typescript
 * // helper function inside the router
 * function provideRoutes(routes) {
 *   return [
 *     {provide: ROUTES, useValue: routes},
 *     {provide: ANALYZE_FOR_ENTRY_COMPONENTS, useValue: routes, multi: true}
 *   ];
 * }
 *
 * // user code
 * let routes = [
 *   {path: '/root', component: RootComp},
 *   {path: '/teams', component: TeamsComp}
 * ];
 *
 * @NgModule({
 *   providers: [provideRoutes(routes)]
 * })
 * class ModuleWithRoutes {}
 * ```
 *
 * @publicApi
 * @deprecated Since 9.0.0. With Ivy, this property is no longer necessary.
 */
const ANALYZE_FOR_ENTRY_COMPONENTS = new InjectionToken('AnalyzeForEntryComponents');
// Stores the default value of `emitDistinctChangesOnly` when the `emitDistinctChangesOnly` is not
// explicitly set. This value will be changed to `true` in v12.
// TODO(misko): switch the default in v12 to `true`. See: packages/compiler/src/core.ts
const emitDistinctChangesOnlyDefaultValue = false;
/**
 * Base class for query metadata.
 *
 * @see `ContentChildren`.
 * @see `ContentChild`.
 * @see `ViewChildren`.
 * @see `ViewChild`.
 *
 * @publicApi
 */
class Query {
}
const ɵ0$1 = (selector, data = {}) => (Object.assign({ selector, first: false, isViewQuery: false, descendants: false, emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue }, data));
/**
 * ContentChildren decorator and metadata.
 *
 *
 * @Annotation
 * @publicApi
 */
const ContentChildren = makePropDecorator('ContentChildren', ɵ0$1, Query);
const ɵ1 = (selector, data = {}) => (Object.assign({ selector, first: true, isViewQuery: false, descendants: true }, data));
/**
 * ContentChild decorator and metadata.
 *
 *
 * @Annotation
 *
 * @publicApi
 */
const ContentChild = makePropDecorator('ContentChild', ɵ1, Query);
const ɵ2 = (selector, data = {}) => (Object.assign({ selector, first: false, isViewQuery: true, descendants: true, emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue }, data));
/**
 * ViewChildren decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const ViewChildren = makePropDecorator('ViewChildren', ɵ2, Query);
const ɵ3 = (selector, data) => (Object.assign({ selector, first: true, isViewQuery: true, descendants: true }, data));
/**
 * ViewChild decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const ViewChild = makePropDecorator('ViewChild', ɵ3, Query);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
var R3ResolvedDependencyType;
(function (R3ResolvedDependencyType) {
    R3ResolvedDependencyType[R3ResolvedDependencyType["Token"] = 0] = "Token";
    R3ResolvedDependencyType[R3ResolvedDependencyType["Attribute"] = 1] = "Attribute";
    R3ResolvedDependencyType[R3ResolvedDependencyType["ChangeDetectorRef"] = 2] = "ChangeDetectorRef";
    R3ResolvedDependencyType[R3ResolvedDependencyType["Invalid"] = 3] = "Invalid";
})(R3ResolvedDependencyType || (R3ResolvedDependencyType = {}));
var R3FactoryTarget;
(function (R3FactoryTarget) {
    R3FactoryTarget[R3FactoryTarget["Directive"] = 0] = "Directive";
    R3FactoryTarget[R3FactoryTarget["Component"] = 1] = "Component";
    R3FactoryTarget[R3FactoryTarget["Injectable"] = 2] = "Injectable";
    R3FactoryTarget[R3FactoryTarget["Pipe"] = 3] = "Pipe";
    R3FactoryTarget[R3FactoryTarget["NgModule"] = 4] = "NgModule";
})(R3FactoryTarget || (R3FactoryTarget = {}));
var ViewEncapsulation$1;
(function (ViewEncapsulation) {
    ViewEncapsulation[ViewEncapsulation["Emulated"] = 0] = "Emulated";
    // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.
    ViewEncapsulation[ViewEncapsulation["None"] = 2] = "None";
    ViewEncapsulation[ViewEncapsulation["ShadowDom"] = 3] = "ShadowDom";
})(ViewEncapsulation$1 || (ViewEncapsulation$1 = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getCompilerFacade() {
    const globalNg = _global['ng'];
    if (!globalNg || !globalNg.ɵcompilerFacade) {
        throw new Error(`Angular JIT compilation failed: '@angular/compiler' not loaded!\n` +
            `  - JIT compilation is discouraged for production use-cases! Consider AOT mode instead.\n` +
            `  - Did you bootstrap using '@angular/platform-browser-dynamic' or '@angular/platform-server'?\n` +
            `  - Alternatively provide the compiler with 'import "@angular/compiler";' before bootstrapping.`);
    }
    return globalNg.ɵcompilerFacade;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Represents a type that a Component or other object is instances of.
 *
 * An example of a `Type` is `MyCustomComponent` class, which in JavaScript is represented by
 * the `MyCustomComponent` constructor function.
 *
 * @publicApi
 */
const Type = Function;
function isType(v) {
    return typeof v === 'function';
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Equivalent to ES6 spread, add each item to an array.
 *
 * @param items The items to add
 * @param arr The array to which you want to add the items
 */
function addAllToArray(items, arr) {
    for (let i = 0; i < items.length; i++) {
        arr.push(items[i]);
    }
}
/**
 * Determines if the contents of two arrays is identical
 *
 * @param a first array
 * @param b second array
 * @param identityAccessor Optional function for extracting stable object identity from a value in
 *     the array.
 */
function arrayEquals(a, b, identityAccessor) {
    if (a.length !== b.length)
        return false;
    for (let i = 0; i < a.length; i++) {
        let valueA = a[i];
        let valueB = b[i];
        if (identityAccessor) {
            valueA = identityAccessor(valueA);
            valueB = identityAccessor(valueB);
        }
        if (valueB !== valueA) {
            return false;
        }
    }
    return true;
}
/**
 * Flattens an array.
 */
function flatten(list, dst) {
    if (dst === undefined)
        dst = list;
    for (let i = 0; i < list.length; i++) {
        let item = list[i];
        if (Array.isArray(item)) {
            // we need to inline it.
            if (dst === list) {
                // Our assumption that the list was already flat was wrong and
                // we need to clone flat since we need to write to it.
                dst = list.slice(0, i);
            }
            flatten(item, dst);
        }
        else if (dst !== list) {
            dst.push(item);
        }
    }
    return dst;
}
function deepForEach(input, fn) {
    input.forEach(value => Array.isArray(value) ? deepForEach(value, fn) : fn(value));
}
function addToArray(arr, index, value) {
    // perf: array.push is faster than array.splice!
    if (index >= arr.length) {
        arr.push(value);
    }
    else {
        arr.splice(index, 0, value);
    }
}
function removeFromArray(arr, index) {
    // perf: array.pop is faster than array.splice!
    if (index >= arr.length - 1) {
        return arr.pop();
    }
    else {
        return arr.splice(index, 1)[0];
    }
}
function newArray(size, value) {
    const list = [];
    for (let i = 0; i < size; i++) {
        list.push(value);
    }
    return list;
}
/**
 * Remove item from array (Same as `Array.splice()` but faster.)
 *
 * `Array.splice()` is not as fast because it has to allocate an array for the elements which were
 * removed. This causes memory pressure and slows down code when most of the time we don't
 * care about the deleted items array.
 *
 * https://jsperf.com/fast-array-splice (About 20x faster)
 *
 * @param array Array to splice
 * @param index Index of element in array to remove.
 * @param count Number of items to remove.
 */
function arraySplice(array, index, count) {
    const length = array.length - count;
    while (index < length) {
        array[index] = array[index + count];
        index++;
    }
    while (count--) {
        array.pop(); // shrink the array
    }
}
/**
 * Same as `Array.splice(index, 0, value)` but faster.
 *
 * `Array.splice()` is not fast because it has to allocate an array for the elements which were
 * removed. This causes memory pressure and slows down code when most of the time we don't
 * care about the deleted items array.
 *
 * @param array Array to splice.
 * @param index Index in array where the `value` should be added.
 * @param value Value to add to array.
 */
function arrayInsert(array, index, value) {
    ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\'t insert past array end.');
    let end = array.length;
    while (end > index) {
        const previousEnd = end - 1;
        array[end] = array[previousEnd];
        end = previousEnd;
    }
    array[index] = value;
}
/**
 * Same as `Array.splice2(index, 0, value1, value2)` but faster.
 *
 * `Array.splice()` is not fast because it has to allocate an array for the elements which were
 * removed. This causes memory pressure and slows down code when most of the time we don't
 * care about the deleted items array.
 *
 * @param array Array to splice.
 * @param index Index in array where the `value` should be added.
 * @param value1 Value to add to array.
 * @param value2 Value to add to array.
 */
function arrayInsert2(array, index, value1, value2) {
    ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\'t insert past array end.');
    let end = array.length;
    if (end == index) {
        // inserting at the end.
        array.push(value1, value2);
    }
    else if (end === 1) {
        // corner case when we have less items in array than we have items to insert.
        array.push(value2, array[0]);
        array[0] = value1;
    }
    else {
        end--;
        array.push(array[end - 1], array[end]);
        while (end > index) {
            const previousEnd = end - 2;
            array[end] = array[previousEnd];
            end--;
        }
        array[index] = value1;
        array[index + 1] = value2;
    }
}
/**
 * Insert a `value` into an `array` so that the array remains sorted.
 *
 * NOTE:
 * - Duplicates are not allowed, and are ignored.
 * - This uses binary search algorithm for fast inserts.
 *
 * @param array A sorted array to insert into.
 * @param value The value to insert.
 * @returns index of the inserted value.
 */
function arrayInsertSorted(array, value) {
    let index = arrayIndexOfSorted(array, value);
    if (index < 0) {
        // if we did not find it insert it.
        index = ~index;
        arrayInsert(array, index, value);
    }
    return index;
}
/**
 * Remove `value` from a sorted `array`.
 *
 * NOTE:
 * - This uses binary search algorithm for fast removals.
 *
 * @param array A sorted array to remove from.
 * @param value The value to remove.
 * @returns index of the removed value.
 *   - positive index if value found and removed.
 *   - negative index if value not found. (`~index` to get the value where it should have been
 *     inserted)
 */
function arrayRemoveSorted(array, value) {
    const index = arrayIndexOfSorted(array, value);
    if (index >= 0) {
        arraySplice(array, index, 1);
    }
    return index;
}
/**
 * Get an index of an `value` in a sorted `array`.
 *
 * NOTE:
 * - This uses binary search algorithm for fast removals.
 *
 * @param array A sorted array to binary search.
 * @param value The value to look for.
 * @returns index of the value.
 *   - positive index if value found.
 *   - negative index if value not found. (`~index` to get the value where it should have been
 *     located)
 */
function arrayIndexOfSorted(array, value) {
    return _arrayIndexOfSorted(array, value, 0);
}
/**
 * Set a `value` for a `key`.
 *
 * @param keyValueArray to modify.
 * @param key The key to locate or create.
 * @param value The value to set for a `key`.
 * @returns index (always even) of where the value vas set.
 */
function keyValueArraySet(keyValueArray, key, value) {
    let index = keyValueArrayIndexOf(keyValueArray, key);
    if (index >= 0) {
        // if we found it set it.
        keyValueArray[index | 1] = value;
    }
    else {
        index = ~index;
        arrayInsert2(keyValueArray, index, key, value);
    }
    return index;
}
/**
 * Retrieve a `value` for a `key` (on `undefined` if not found.)
 *
 * @param keyValueArray to search.
 * @param key The key to locate.
 * @return The `value` stored at the `key` location or `undefined if not found.
 */
function keyValueArrayGet(keyValueArray, key) {
    const index = keyValueArrayIndexOf(keyValueArray, key);
    if (index >= 0) {
        // if we found it retrieve it.
        return keyValueArray[index | 1];
    }
    return undefined;
}
/**
 * Retrieve a `key` index value in the array or `-1` if not found.
 *
 * @param keyValueArray to search.
 * @param key The key to locate.
 * @returns index of where the key is (or should have been.)
 *   - positive (even) index if key found.
 *   - negative index if key not found. (`~index` (even) to get the index where it should have
 *     been inserted.)
 */
function keyValueArrayIndexOf(keyValueArray, key) {
    return _arrayIndexOfSorted(keyValueArray, key, 1);
}
/**
 * Delete a `key` (and `value`) from the `KeyValueArray`.
 *
 * @param keyValueArray to modify.
 * @param key The key to locate or delete (if exist).
 * @returns index of where the key was (or should have been.)
 *   - positive (even) index if key found and deleted.
 *   - negative index if key not found. (`~index` (even) to get the index where it should have
 *     been.)
 */
function keyValueArrayDelete(keyValueArray, key) {
    const index = keyValueArrayIndexOf(keyValueArray, key);
    if (index >= 0) {
        // if we found it remove it.
        arraySplice(keyValueArray, index, 2);
    }
    return index;
}
/**
 * INTERNAL: Get an index of an `value` in a sorted `array` by grouping search by `shift`.
 *
 * NOTE:
 * - This uses binary search algorithm for fast removals.
 *
 * @param array A sorted array to binary search.
 * @param value The value to look for.
 * @param shift grouping shift.
 *   - `0` means look at every location
 *   - `1` means only look at every other (even) location (the odd locations are to be ignored as
 *         they are values.)
 * @returns index of the value.
 *   - positive index if value found.
 *   - negative index if value not found. (`~index` to get the value where it should have been
 * inserted)
 */
function _arrayIndexOfSorted(array, value, shift) {
    ngDevMode && assertEqual(Array.isArray(array), true, 'Expecting an array');
    let start = 0;
    let end = array.length >> shift;
    while (end !== start) {
        const middle = start + ((end - start) >> 1); // find the middle.
        const current = array[middle << shift];
        if (value === current) {
            return (middle << shift);
        }
        else if (current > value) {
            end = middle;
        }
        else {
            start = middle + 1; // We already searched middle so make it non-inclusive by adding 1
        }
    }
    return ~(end << shift);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/*
 * #########################
 * Attention: These Regular expressions have to hold even if the code is minified!
 * ##########################
 */
/**
 * Regular expression that detects pass-through constructors for ES5 output. This Regex
 * intends to capture the common delegation pattern emitted by TypeScript and Babel. Also
 * it intends to capture the pattern where existing constructors have been downleveled from
 * ES2015 to ES5 using TypeScript w/ downlevel iteration. e.g.
 *
 * ```
 *   function MyClass() {
 *     var _this = _super.apply(this, arguments) || this;
 * ```
 *
 * ```
 *   function MyClass() {
 *     var _this = _super.apply(this, __spread(arguments)) || this;
 * ```
 *
 * More details can be found in: https://github.com/angular/angular/issues/38453.
 */
const ES5_DELEGATE_CTOR = /^function\s+\S+\(\)\s*{[\s\S]+\.apply\(this,\s*(arguments|[^()]+\(arguments\))\)/;
/** Regular expression that detects ES2015 classes which extend from other classes. */
const ES2015_INHERITED_CLASS = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{/;
/**
 * Regular expression that detects ES2015 classes which extend from other classes and
 * have an explicit constructor defined.
 */
const ES2015_INHERITED_CLASS_WITH_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(/;
/**
 * Regular expression that detects ES2015 classes which extend from other classes
 * and inherit a constructor.
 */
const ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(\)\s*{\s*super\(\.\.\.arguments\)/;
/**
 * Determine whether a stringified type is a class which delegates its constructor
 * to its parent.
 *
 * This is not trivial since compiled code can actually contain a constructor function
 * even if the original source code did not. For instance, when the child class contains
 * an initialized instance property.
 */
function isDelegateCtor(typeStr) {
    return ES5_DELEGATE_CTOR.test(typeStr) ||
        ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR.test(typeStr) ||
        (ES2015_INHERITED_CLASS.test(typeStr) && !ES2015_INHERITED_CLASS_WITH_CTOR.test(typeStr));
}
class ReflectionCapabilities {
    constructor(reflect) {
        this._reflect = reflect || _global['Reflect'];
    }
    isReflectionEnabled() {
        return true;
    }
    factory(t) {
        return (...args) => new t(...args);
    }
    /** @internal */
    _zipTypesAndAnnotations(paramTypes, paramAnnotations) {
        let result;
        if (typeof paramTypes === 'undefined') {
            result = newArray(paramAnnotations.length);
        }
        else {
            result = newArray(paramTypes.length);
        }
        for (let i = 0; i < result.length; i++) {
            // TS outputs Object for parameters without types, while Traceur omits
            // the annotations. For now we preserve the Traceur behavior to aid
            // migration, but this can be revisited.
            if (typeof paramTypes === 'undefined') {
                result[i] = [];
            }
            else if (paramTypes[i] && paramTypes[i] != Object) {
                result[i] = [paramTypes[i]];
            }
            else {
                result[i] = [];
            }
            if (paramAnnotations && paramAnnotations[i] != null) {
                result[i] = result[i].concat(paramAnnotations[i]);
            }
        }
        return result;
    }
    _ownParameters(type, parentCtor) {
        const typeStr = type.toString();
        // If we have no decorators, we only have function.length as metadata.
        // In that case, to detect whether a child class declared an own constructor or not,
        // we need to look inside of that constructor to check whether it is
        // just calling the parent.
        // This also helps to work around for https://github.com/Microsoft/TypeScript/issues/12439
        // that sets 'design:paramtypes' to []
        // if a class inherits from another class but has no ctor declared itself.
        if (isDelegateCtor(typeStr)) {
            return null;
        }
        // Prefer the direct API.
        if (type.parameters && type.parameters !== parentCtor.parameters) {
            return type.parameters;
        }
        // API of tsickle for lowering decorators to properties on the class.
        const tsickleCtorParams = type.ctorParameters;
        if (tsickleCtorParams && tsickleCtorParams !== parentCtor.ctorParameters) {
            // Newer tsickle uses a function closure
            // Retain the non-function case for compatibility with older tsickle
            const ctorParameters = typeof tsickleCtorParams === 'function' ? tsickleCtorParams() : tsickleCtorParams;
            const paramTypes = ctorParameters.map((ctorParam) => ctorParam && ctorParam.type);
            const paramAnnotations = ctorParameters.map((ctorParam) => ctorParam && convertTsickleDecoratorIntoMetadata(ctorParam.decorators));
            return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
        }
        // API for metadata created by invoking the decorators.
        const paramAnnotations = type.hasOwnProperty(PARAMETERS) && type[PARAMETERS];
        const paramTypes = this._reflect && this._reflect.getOwnMetadata &&
            this._reflect.getOwnMetadata('design:paramtypes', type);
        if (paramTypes || paramAnnotations) {
            return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
        }
        // If a class has no decorators, at least create metadata
        // based on function.length.
        // Note: We know that this is a real constructor as we checked
        // the content of the constructor above.
        return newArray(type.length);
    }
    parameters(type) {
        // Note: only report metadata if we have at least one class decorator
        // to stay in sync with the static reflector.
        if (!isType(type)) {
            return [];
        }
        const parentCtor = getParentCtor(type);
        let parameters = this._ownParameters(type, parentCtor);
        if (!parameters && parentCtor !== Object) {
            parameters = this.parameters(parentCtor);
        }
        return parameters || [];
    }
    _ownAnnotations(typeOrFunc, parentCtor) {
        // Prefer the direct API.
        if (typeOrFunc.annotations && typeOrFunc.annotations !== parentCtor.annotations) {
            let annotations = typeOrFunc.annotations;
            if (typeof annotations === 'function' && annotations.annotations) {
                annotations = annotations.annotations;
            }
            return annotations;
        }
        // API of tsickle for lowering decorators to properties on the class.
        if (typeOrFunc.decorators && typeOrFunc.decorators !== parentCtor.decorators) {
            return convertTsickleDecoratorIntoMetadata(typeOrFunc.decorators);
        }
        // API for metadata created by invoking the decorators.
        if (typeOrFunc.hasOwnProperty(ANNOTATIONS)) {
            return typeOrFunc[ANNOTATIONS];
        }
        return null;
    }
    annotations(typeOrFunc) {
        if (!isType(typeOrFunc)) {
            return [];
        }
        const parentCtor = getParentCtor(typeOrFunc);
        const ownAnnotations = this._ownAnnotations(typeOrFunc, parentCtor) || [];
        const parentAnnotations = parentCtor !== Object ? this.annotations(parentCtor) : [];
        return parentAnnotations.concat(ownAnnotations);
    }
    _ownPropMetadata(typeOrFunc, parentCtor) {
        // Prefer the direct API.
        if (typeOrFunc.propMetadata &&
            typeOrFunc.propMetadata !== parentCtor.propMetadata) {
            let propMetadata = typeOrFunc.propMetadata;
            if (typeof propMetadata === 'function' && propMetadata.propMetadata) {
                propMetadata = propMetadata.propMetadata;
            }
            return propMetadata;
        }
        // API of tsickle for lowering decorators to properties on the class.
        if (typeOrFunc.propDecorators &&
            typeOrFunc.propDecorators !== parentCtor.propDecorators) {
            const propDecorators = typeOrFunc.propDecorators;
            const propMetadata = {};
            Object.keys(propDecorators).forEach(prop => {
                propMetadata[prop] = convertTsickleDecoratorIntoMetadata(propDecorators[prop]);
            });
            return propMetadata;
        }
        // API for metadata created by invoking the decorators.
        if (typeOrFunc.hasOwnProperty(PROP_METADATA)) {
            return typeOrFunc[PROP_METADATA];
        }
        return null;
    }
    propMetadata(typeOrFunc) {
        if (!isType(typeOrFunc)) {
            return {};
        }
        const parentCtor = getParentCtor(typeOrFunc);
        const propMetadata = {};
        if (parentCtor !== Object) {
            const parentPropMetadata = this.propMetadata(parentCtor);
            Object.keys(parentPropMetadata).forEach((propName) => {
                propMetadata[propName] = parentPropMetadata[propName];
            });
        }
        const ownPropMetadata = this._ownPropMetadata(typeOrFunc, parentCtor);
        if (ownPropMetadata) {
            Object.keys(ownPropMetadata).forEach((propName) => {
                const decorators = [];
                if (propMetadata.hasOwnProperty(propName)) {
                    decorators.push(...propMetadata[propName]);
                }
                decorators.push(...ownPropMetadata[propName]);
                propMetadata[propName] = decorators;
            });
        }
        return propMetadata;
    }
    ownPropMetadata(typeOrFunc) {
        if (!isType(typeOrFunc)) {
            return {};
        }
        return this._ownPropMetadata(typeOrFunc, getParentCtor(typeOrFunc)) || {};
    }
    hasLifecycleHook(type, lcProperty) {
        return type instanceof Type && lcProperty in type.prototype;
    }
    guards(type) {
        return {};
    }
    getter(name) {
        return new Function('o', 'return o.' + name + ';');
    }
    setter(name) {
        return new Function('o', 'v', 'return o.' + name + ' = v;');
    }
    method(name) {
        const functionBody = `if (!o.${name}) throw new Error('"${name}" is undefined');
        return o.${name}.apply(o, args);`;
        return new Function('o', 'args', functionBody);
    }
    // There is not a concept of import uri in Js, but this is useful in developing Dart applications.
    importUri(type) {
        // StaticSymbol
        if (typeof type === 'object' && type['filePath']) {
            return type['filePath'];
        }
        // Runtime type
        return `./${stringify(type)}`;
    }
    resourceUri(type) {
        return `./${stringify(type)}`;
    }
    resolveIdentifier(name, moduleUrl, members, runtime) {
        return runtime;
    }
    resolveEnum(enumIdentifier, name) {
        return enumIdentifier[name];
    }
}
function convertTsickleDecoratorIntoMetadata(decoratorInvocations) {
    if (!decoratorInvocations) {
        return [];
    }
    return decoratorInvocations.map(decoratorInvocation => {
        const decoratorType = decoratorInvocation.type;
        const annotationCls = decoratorType.annotationCls;
        const annotationArgs = decoratorInvocation.args ? decoratorInvocation.args : [];
        return new annotationCls(...annotationArgs);
    });
}
function getParentCtor(ctor) {
    const parentProto = ctor.prototype ? Object.getPrototypeOf(ctor.prototype) : null;
    const parentCtor = parentProto ? parentProto.constructor : null;
    // Note: We always use `Object` as the null value
    // to simplify checking later on.
    return parentCtor || Object;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const _THROW_IF_NOT_FOUND = {};
const THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND;
/*
 * Name of a property (that we patch onto DI decorator), which is used as an annotation of which
 * InjectFlag this decorator represents. This allows to avoid direct references to the DI decorators
 * in the code, thus making them tree-shakable.
 */
const DI_DECORATOR_FLAG = '__NG_DI_FLAG__';
const NG_TEMP_TOKEN_PATH = 'ngTempTokenPath';
const NG_TOKEN_PATH = 'ngTokenPath';
const NEW_LINE = /\n/gm;
const NO_NEW_LINE = 'ɵ';
const SOURCE = '__source';
const ɵ0$2 = getClosureSafeProperty;
const USE_VALUE = getClosureSafeProperty({ provide: String, useValue: ɵ0$2 });
/**
 * Current injector value used by `inject`.
 * - `undefined`: it is an error to call `inject`
 * - `null`: `inject` can be called but there is no injector (limp-mode).
 * - Injector instance: Use the injector for resolution.
 */
let _currentInjector = undefined;
function setCurrentInjector(injector) {
    const former = _currentInjector;
    _currentInjector = injector;
    return former;
}
function injectInjectorOnly(token, flags = InjectFlags.Default) {
    if (_currentInjector === undefined) {
        throw new Error(`inject() must be called from an injection context`);
    }
    else if (_currentInjector === null) {
        return injectRootLimpMode(token, undefined, flags);
    }
    else {
        return _currentInjector.get(token, flags & InjectFlags.Optional ? null : undefined, flags);
    }
}
function ɵɵinject(token, flags = InjectFlags.Default) {
    return (getInjectImplementation() || injectInjectorOnly)(resolveForwardRef(token), flags);
}
/**
 * Throws an error indicating that a factory function could not be generated by the compiler for a
 * particular class.
 *
 * This instruction allows the actual error message to be optimized away when ngDevMode is turned
 * off, saving bytes of generated code while still providing a good experience in dev mode.
 *
 * The name of the class is not mentioned here, but will be in the generated factory function name
 * and thus in the stack trace.
 *
 * @codeGenApi
 */
function ɵɵinvalidFactoryDep(index) {
    const msg = ngDevMode ?
        `This constructor is not compatible with Angular Dependency Injection because its dependency at index ${index} of the parameter list is invalid.
This can happen if the dependency type is a primitive like a string or if an ancestor of this class is missing an Angular decorator.

Please check that 1) the type for the parameter at index ${index} is correct and 2) the correct Angular decorators are defined for this class and its ancestors.` :
        'invalid';
    throw new Error(msg);
}
/**
 * Injects a token from the currently active injector.
 *
 * Must be used in the context of a factory function such as one defined for an
 * `InjectionToken`. Throws an error if not called from such a context.
 *
 * Within such a factory function, using this function to request injection of a dependency
 * is faster and more type-safe than providing an additional array of dependencies
 * (as has been common with `useFactory` providers).
 *
 * @param token The injection token for the dependency to be injected.
 * @param flags Optional flags that control how injection is executed.
 * The flags correspond to injection strategies that can be specified with
 * parameter decorators `@Host`, `@Self`, `@SkipSef`, and `@Optional`.
 * @returns the injected value if injection is successful, `null` otherwise.
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'}
 *
 * @publicApi
 */
const inject = ɵɵinject;
function injectArgs(types) {
    const args = [];
    for (let i = 0; i < types.length; i++) {
        const arg = resolveForwardRef(types[i]);
        if (Array.isArray(arg)) {
            if (arg.length === 0) {
                throw new Error('Arguments array must have arguments.');
            }
            let type = undefined;
            let flags = InjectFlags.Default;
            for (let j = 0; j < arg.length; j++) {
                const meta = arg[j];
                const flag = getInjectFlag(meta);
                if (typeof flag === 'number') {
                    // Special case when we handle @Inject decorator.
                    if (flag === -1 /* Inject */) {
                        type = meta.token;
                    }
                    else {
                        flags |= flag;
                    }
                }
                else {
                    type = meta;
                }
            }
            args.push(ɵɵinject(type, flags));
        }
        else {
            args.push(ɵɵinject(arg));
        }
    }
    return args;
}
/**
 * Attaches a given InjectFlag to a given decorator using monkey-patching.
 * Since DI decorators can be used in providers `deps` array (when provider is configured using
 * `useFactory`) without initialization (e.g. `Host`) and as an instance (e.g. `new Host()`), we
 * attach the flag to make it available both as a static property and as a field on decorator
 * instance.
 *
 * @param decorator Provided DI decorator.
 * @param flag InjectFlag that should be applied.
 */
function attachInjectFlag(decorator, flag) {
    decorator[DI_DECORATOR_FLAG] = flag;
    decorator.prototype[DI_DECORATOR_FLAG] = flag;
    return decorator;
}
/**
 * Reads monkey-patched property that contains InjectFlag attached to a decorator.
 *
 * @param token Token that may contain monkey-patched DI flags property.
 */
function getInjectFlag(token) {
    return token[DI_DECORATOR_FLAG];
}
function catchInjectorError(e, token, injectorErrorName, source) {
    const tokenPath = e[NG_TEMP_TOKEN_PATH];
    if (token[SOURCE]) {
        tokenPath.unshift(token[SOURCE]);
    }
    e.message = formatError('\n' + e.message, tokenPath, injectorErrorName, source);
    e[NG_TOKEN_PATH] = tokenPath;
    e[NG_TEMP_TOKEN_PATH] = null;
    throw e;
}
function formatError(text, obj, injectorErrorName, source = null) {
    text = text && text.charAt(0) === '\n' && text.charAt(1) == NO_NEW_LINE ? text.substr(2) : text;
    let context = stringify(obj);
    if (Array.isArray(obj)) {
        context = obj.map(stringify).join(' -> ');
    }
    else if (typeof obj === 'object') {
        let parts = [];
        for (let key in obj) {
            if (obj.hasOwnProperty(key)) {
                let value = obj[key];
                parts.push(key + ':' + (typeof value === 'string' ? JSON.stringify(value) : stringify(value)));
            }
        }
        context = `{${parts.join(', ')}}`;
    }
    return `${injectorErrorName}${source ? '(' + source + ')' : ''}[${context}]: ${text.replace(NEW_LINE, '\n  ')}`;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$3 = (token) => ({ token });
/**
 * Inject decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Inject = attachInjectFlag(
// Disable tslint because `DecoratorFlags` is a const enum which gets inlined.
// tslint:disable-next-line: no-toplevel-property-access
makeParamDecorator('Inject', ɵ0$3), -1 /* Inject */);
/**
 * Optional decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Optional = 
// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
// tslint:disable-next-line: no-toplevel-property-access
attachInjectFlag(makeParamDecorator('Optional'), 8 /* Optional */);
/**
 * Self decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Self = 
// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
// tslint:disable-next-line: no-toplevel-property-access
attachInjectFlag(makeParamDecorator('Self'), 2 /* Self */);
/**
 * `SkipSelf` decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const SkipSelf = 
// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
// tslint:disable-next-line: no-toplevel-property-access
attachInjectFlag(makeParamDecorator('SkipSelf'), 4 /* SkipSelf */);
/**
 * Host decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Host = 
// Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
// tslint:disable-next-line: no-toplevel-property-access
attachInjectFlag(makeParamDecorator('Host'), 1 /* Host */);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let _reflect = null;
function getReflect() {
    return (_reflect = _reflect || new ReflectionCapabilities());
}
function reflectDependencies(type) {
    return convertDependencies(getReflect().parameters(type));
}
function convertDependencies(deps) {
    const compiler = getCompilerFacade();
    return deps.map(dep => reflectDependency(compiler, dep));
}
function reflectDependency(compiler, dep) {
    const meta = {
        token: null,
        host: false,
        optional: false,
        resolved: compiler.R3ResolvedDependencyType.Token,
        self: false,
        skipSelf: false,
    };
    function setTokenAndResolvedType(token) {
        meta.resolved = compiler.R3ResolvedDependencyType.Token;
        meta.token = token;
    }
    if (Array.isArray(dep) && dep.length > 0) {
        for (let j = 0; j < dep.length; j++) {
            const param = dep[j];
            if (param === undefined) {
                // param may be undefined if type of dep is not set by ngtsc
                continue;
            }
            const proto = Object.getPrototypeOf(param);
            if (param instanceof Optional || proto.ngMetadataName === 'Optional') {
                meta.optional = true;
            }
            else if (param instanceof SkipSelf || proto.ngMetadataName === 'SkipSelf') {
                meta.skipSelf = true;
            }
            else if (param instanceof Self || proto.ngMetadataName === 'Self') {
                meta.self = true;
            }
            else if (param instanceof Host || proto.ngMetadataName === 'Host') {
                meta.host = true;
            }
            else if (param instanceof Inject) {
                meta.token = param.token;
            }
            else if (param instanceof Attribute) {
                if (param.attributeName === undefined) {
                    throw new Error(`Attribute name must be defined.`);
                }
                meta.token = param.attributeName;
                meta.resolved = compiler.R3ResolvedDependencyType.Attribute;
            }
            else if (param.__ChangeDetectorRef__ === true) {
                meta.token = param;
                meta.resolved = compiler.R3ResolvedDependencyType.ChangeDetectorRef;
            }
            else {
                setTokenAndResolvedType(param);
            }
        }
    }
    else if (dep === undefined || (Array.isArray(dep) && dep.length === 0)) {
        meta.token = undefined;
        meta.resolved = R3ResolvedDependencyType.Invalid;
    }
    else {
        setTokenAndResolvedType(dep);
    }
    return meta;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used to resolve resource URLs on `@Component` when used with JIT compilation.
 *
 * Example:
 * ```
 * @Component({
 *   selector: 'my-comp',
 *   templateUrl: 'my-comp.html', // This requires asynchronous resolution
 * })
 * class MyComponent{
 * }
 *
 * // Calling `renderComponent` will fail because `renderComponent` is a synchronous process
 * // and `MyComponent`'s `@Component.templateUrl` needs to be resolved asynchronously.
 *
 * // Calling `resolveComponentResources()` will resolve `@Component.templateUrl` into
 * // `@Component.template`, which allows `renderComponent` to proceed in a synchronous manner.
 *
 * // Use browser's `fetch()` function as the default resource resolution strategy.
 * resolveComponentResources(fetch).then(() => {
 *   // After resolution all URLs have been converted into `template` strings.
 *   renderComponent(MyComponent);
 * });
 *
 * ```
 *
 * NOTE: In AOT the resolution happens during compilation, and so there should be no need
 * to call this method outside JIT mode.
 *
 * @param resourceResolver a function which is responsible for returning a `Promise` to the
 * contents of the resolved URL. Browser's `fetch()` method is a good default implementation.
 */
function resolveComponentResources(resourceResolver) {
    // Store all promises which are fetching the resources.
    const componentResolved = [];
    // Cache so that we don't fetch the same resource more than once.
    const urlMap = new Map();
    function cachedResourceResolve(url) {
        let promise = urlMap.get(url);
        if (!promise) {
            const resp = resourceResolver(url);
            urlMap.set(url, promise = resp.then(unwrapResponse));
        }
        return promise;
    }
    componentResourceResolutionQueue.forEach((component, type) => {
        const promises = [];
        if (component.templateUrl) {
            promises.push(cachedResourceResolve(component.templateUrl).then((template) => {
                component.template = template;
            }));
        }
        const styleUrls = component.styleUrls;
        const styles = component.styles || (component.styles = []);
        const styleOffset = component.styles.length;
        styleUrls && styleUrls.forEach((styleUrl, index) => {
            styles.push(''); // pre-allocate array.
            promises.push(cachedResourceResolve(styleUrl).then((style) => {
                styles[styleOffset + index] = style;
                styleUrls.splice(styleUrls.indexOf(styleUrl), 1);
                if (styleUrls.length == 0) {
                    component.styleUrls = undefined;
                }
            }));
        });
        const fullyResolved = Promise.all(promises).then(() => componentDefResolved(type));
        componentResolved.push(fullyResolved);
    });
    clearResolutionOfComponentResourcesQueue();
    return Promise.all(componentResolved).then(() => undefined);
}
let componentResourceResolutionQueue = new Map();
// Track when existing ɵcmp for a Type is waiting on resources.
const componentDefPendingResolution = new Set();
function maybeQueueResolutionOfComponentResources(type, metadata) {
    if (componentNeedsResolution(metadata)) {
        componentResourceResolutionQueue.set(type, metadata);
        componentDefPendingResolution.add(type);
    }
}
function isComponentDefPendingResolution(type) {
    return componentDefPendingResolution.has(type);
}
function componentNeedsResolution(component) {
    return !!((component.templateUrl && !component.hasOwnProperty('template')) ||
        component.styleUrls && component.styleUrls.length);
}
function clearResolutionOfComponentResourcesQueue() {
    const old = componentResourceResolutionQueue;
    componentResourceResolutionQueue = new Map();
    return old;
}
function restoreComponentResolutionQueue(queue) {
    componentDefPendingResolution.clear();
    queue.forEach((_, type) => componentDefPendingResolution.add(type));
    componentResourceResolutionQueue = queue;
}
function isComponentResourceResolutionQueueEmpty() {
    return componentResourceResolutionQueue.size === 0;
}
function unwrapResponse(response) {
    return typeof response == 'string' ? response : response.text();
}
function componentDefResolved(type) {
    componentDefPendingResolution.delete(type);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The Trusted Types policy, or null if Trusted Types are not
 * enabled/supported, or undefined if the policy has not been created yet.
 */
let policy;
/**
 * Returns the Trusted Types policy, or null if Trusted Types are not
 * enabled/supported. The first call to this function will create the policy.
 */
function getPolicy() {
    if (policy === undefined) {
        policy = null;
        if (_global.trustedTypes) {
            try {
                policy = _global.trustedTypes.createPolicy('angular', {
                    createHTML: (s) => s,
                    createScript: (s) => s,
                    createScriptURL: (s) => s,
                });
            }
            catch (_a) {
                // trustedTypes.createPolicy throws if called with a name that is
                // already registered, even in report-only mode. Until the API changes,
                // catch the error not to break the applications functionally. In such
                // cases, the code will fall back to using strings.
            }
        }
    }
    return policy;
}
/**
 * Unsafely promote a string to a TrustedHTML, falling back to strings when
 * Trusted Types are not available.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that the
 * provided string will never cause an XSS vulnerability if used in a context
 * that will be interpreted as HTML by a browser, e.g. when assigning to
 * element.innerHTML.
 */
function trustedHTMLFromString(html) {
    var _a;
    return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createHTML(html)) || html;
}
/**
 * Unsafely promote a string to a TrustedScript, falling back to strings when
 * Trusted Types are not available.
 * @security In particular, it must be assured that the provided string will
 * never cause an XSS vulnerability if used in a context that will be
 * interpreted and executed as a script by a browser, e.g. when calling eval.
 */
function trustedScriptFromString(script) {
    var _a;
    return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createScript(script)) || script;
}
/**
 * Unsafely promote a string to a TrustedScriptURL, falling back to strings
 * when Trusted Types are not available.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that the
 * provided string will never cause an XSS vulnerability if used in a context
 * that will cause a browser to load and execute a resource, e.g. when
 * assigning to script.src.
 */
function trustedScriptURLFromString(url) {
    var _a;
    return ((_a = getPolicy()) === null || _a === void 0 ? void 0 : _a.createScriptURL(url)) || url;
}
/**
 * Unsafely call the Function constructor with the given string arguments. It
 * is only available in development mode, and should be stripped out of
 * production code.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that it
 * is only called from development code, as use in production code can lead to
 * XSS vulnerabilities.
 */
function newTrustedFunctionForDev(...args) {
    if (typeof ngDevMode === 'undefined') {
        throw new Error('newTrustedFunctionForDev should never be called in production');
    }
    if (!_global.trustedTypes) {
        // In environments that don't support Trusted Types, fall back to the most
        // straightforward implementation:
        return new Function(...args);
    }
    // Chrome currently does not support passing TrustedScript to the Function
    // constructor. The following implements the workaround proposed on the page
    // below, where the Chromium bug is also referenced:
    // https://github.com/w3c/webappsec-trusted-types/wiki/Trusted-Types-for-function-constructor
    const fnArgs = args.slice(0, -1).join(',');
    const fnBody = args[args.length - 1];
    const body = `(function anonymous(${fnArgs}
) { ${fnBody}
})`;
    // Using eval directly confuses the compiler and prevents this module from
    // being stripped out of JS binaries even if not used. The global['eval']
    // indirection fixes that.
    const fn = _global['eval'](trustedScriptFromString(body));
    if (fn.bind === undefined) {
        // Workaround for a browser bug that only exists in Chrome 83, where passing
        // a TrustedScript to eval just returns the TrustedScript back without
        // evaluating it. In that case, fall back to the most straightforward
        // implementation:
        return new Function(...args);
    }
    // To completely mimic the behavior of calling "new Function", two more
    // things need to happen:
    // 1. Stringifying the resulting function should return its source code
    fn.toString = () => body;
    // 2. When calling the resulting function, `this` should refer to `global`
    return fn.bind(_global);
    // When Trusted Types support in Function constructors is widely available,
    // the implementation of this function can be simplified to:
    // return new Function(...args.map(a => trustedScriptFromString(a)));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The Trusted Types policy, or null if Trusted Types are not
 * enabled/supported, or undefined if the policy has not been created yet.
 */
let policy$1;
/**
 * Returns the Trusted Types policy, or null if Trusted Types are not
 * enabled/supported. The first call to this function will create the policy.
 */
function getPolicy$1() {
    if (policy$1 === undefined) {
        policy$1 = null;
        if (_global.trustedTypes) {
            try {
                policy$1 = _global.trustedTypes
                    .createPolicy('angular#unsafe-bypass', {
                    createHTML: (s) => s,
                    createScript: (s) => s,
                    createScriptURL: (s) => s,
                });
            }
            catch (_a) {
                // trustedTypes.createPolicy throws if called with a name that is
                // already registered, even in report-only mode. Until the API changes,
                // catch the error not to break the applications functionally. In such
                // cases, the code will fall back to using strings.
            }
        }
    }
    return policy$1;
}
/**
 * Unsafely promote a string to a TrustedHTML, falling back to strings when
 * Trusted Types are not available.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that it
 * is only passed strings that come directly from custom sanitizers or the
 * bypassSecurityTrust* functions.
 */
function trustedHTMLFromStringBypass(html) {
    var _a;
    return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createHTML(html)) || html;
}
/**
 * Unsafely promote a string to a TrustedScript, falling back to strings when
 * Trusted Types are not available.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that it
 * is only passed strings that come directly from custom sanitizers or the
 * bypassSecurityTrust* functions.
 */
function trustedScriptFromStringBypass(script) {
    var _a;
    return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createScript(script)) || script;
}
/**
 * Unsafely promote a string to a TrustedScriptURL, falling back to strings
 * when Trusted Types are not available.
 * @security This is a security-sensitive function; any use of this function
 * must go through security review. In particular, it must be assured that it
 * is only passed strings that come directly from custom sanitizers or the
 * bypassSecurityTrust* functions.
 */
function trustedScriptURLFromStringBypass(url) {
    var _a;
    return ((_a = getPolicy$1()) === null || _a === void 0 ? void 0 : _a.createScriptURL(url)) || url;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class SafeValueImpl {
    constructor(changingThisBreaksApplicationSecurity) {
        this.changingThisBreaksApplicationSecurity = changingThisBreaksApplicationSecurity;
    }
    toString() {
        return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` +
            ` (see https://g.co/ng/security#xss)`;
    }
}
class SafeHtmlImpl extends SafeValueImpl {
    getTypeName() {
        return "HTML" /* Html */;
    }
}
class SafeStyleImpl extends SafeValueImpl {
    getTypeName() {
        return "Style" /* Style */;
    }
}
class SafeScriptImpl extends SafeValueImpl {
    getTypeName() {
        return "Script" /* Script */;
    }
}
class SafeUrlImpl extends SafeValueImpl {
    getTypeName() {
        return "URL" /* Url */;
    }
}
class SafeResourceUrlImpl extends SafeValueImpl {
    getTypeName() {
        return "ResourceURL" /* ResourceUrl */;
    }
}
function unwrapSafeValue(value) {
    return value instanceof SafeValueImpl ? value.changingThisBreaksApplicationSecurity :
        value;
}
function allowSanitizationBypassAndThrow(value, type) {
    const actualType = getSanitizationBypassType(value);
    if (actualType != null && actualType !== type) {
        // Allow ResourceURLs in URL contexts, they are strictly more trusted.
        if (actualType === "ResourceURL" /* ResourceUrl */ && type === "URL" /* Url */)
            return true;
        throw new Error(`Required a safe ${type}, got a ${actualType} (see https://g.co/ng/security#xss)`);
    }
    return actualType === type;
}
function getSanitizationBypassType(value) {
    return value instanceof SafeValueImpl && value.getTypeName() || null;
}
/**
 * Mark `html` string as trusted.
 *
 * This function wraps the trusted string in `String` and brands it in a way which makes it
 * recognizable to {@link htmlSanitizer} to be trusted implicitly.
 *
 * @param trustedHtml `html` string which needs to be implicitly trusted.
 * @returns a `html` which has been branded to be implicitly trusted.
 */
function bypassSanitizationTrustHtml(trustedHtml) {
    return new SafeHtmlImpl(trustedHtml);
}
/**
 * Mark `style` string as trusted.
 *
 * This function wraps the trusted string in `String` and brands it in a way which makes it
 * recognizable to {@link styleSanitizer} to be trusted implicitly.
 *
 * @param trustedStyle `style` string which needs to be implicitly trusted.
 * @returns a `style` hich has been branded to be implicitly trusted.
 */
function bypassSanitizationTrustStyle(trustedStyle) {
    return new SafeStyleImpl(trustedStyle);
}
/**
 * Mark `script` string as trusted.
 *
 * This function wraps the trusted string in `String` and brands it in a way which makes it
 * recognizable to {@link scriptSanitizer} to be trusted implicitly.
 *
 * @param trustedScript `script` string which needs to be implicitly trusted.
 * @returns a `script` which has been branded to be implicitly trusted.
 */
function bypassSanitizationTrustScript(trustedScript) {
    return new SafeScriptImpl(trustedScript);
}
/**
 * Mark `url` string as trusted.
 *
 * This function wraps the trusted string in `String` and brands it in a way which makes it
 * recognizable to {@link urlSanitizer} to be trusted implicitly.
 *
 * @param trustedUrl `url` string which needs to be implicitly trusted.
 * @returns a `url`  which has been branded to be implicitly trusted.
 */
function bypassSanitizationTrustUrl(trustedUrl) {
    return new SafeUrlImpl(trustedUrl);
}
/**
 * Mark `url` string as trusted.
 *
 * This function wraps the trusted string in `String` and brands it in a way which makes it
 * recognizable to {@link resourceUrlSanitizer} to be trusted implicitly.
 *
 * @param trustedResourceUrl `url` string which needs to be implicitly trusted.
 * @returns a `url` which has been branded to be implicitly trusted.
 */
function bypassSanitizationTrustResourceUrl(trustedResourceUrl) {
    return new SafeResourceUrlImpl(trustedResourceUrl);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This helper is used to get hold of an inert tree of DOM elements containing dirty HTML
 * that needs sanitizing.
 * Depending upon browser support we use one of two strategies for doing this.
 * Default: DOMParser strategy
 * Fallback: InertDocument strategy
 */
function getInertBodyHelper(defaultDoc) {
    const inertDocumentHelper = new InertDocumentHelper(defaultDoc);
    return isDOMParserAvailable() ? new DOMParserHelper(inertDocumentHelper) : inertDocumentHelper;
}
/**
 * Uses DOMParser to create and fill an inert body element.
 * This is the default strategy used in browsers that support it.
 */
class DOMParserHelper {
    constructor(inertDocumentHelper) {
        this.inertDocumentHelper = inertDocumentHelper;
    }
    getInertBodyElement(html) {
        // We add these extra elements to ensure that the rest of the content is parsed as expected
        // e.g. leading whitespace is maintained and tags like `<meta>` do not get hoisted to the
        // `<head>` tag. Note that the `<body>` tag is closed implicitly to prevent unclosed tags
        // in `html` from consuming the otherwise explicit `</body>` tag.
        html = '<body><remove></remove>' + html;
        try {
            const body = new window.DOMParser()
                .parseFromString(trustedHTMLFromString(html), 'text/html')
                .body;
            if (body === null) {
                // In some browsers (e.g. Mozilla/5.0 iPad AppleWebKit Mobile) the `body` property only
                // becomes available in the following tick of the JS engine. In that case we fall back to
                // the `inertDocumentHelper` instead.
                return this.inertDocumentHelper.getInertBodyElement(html);
            }
            body.removeChild(body.firstChild);
            return body;
        }
        catch (_a) {
            return null;
        }
    }
}
/**
 * Use an HTML5 `template` element, if supported, or an inert body element created via
 * `createHtmlDocument` to create and fill an inert DOM element.
 * This is the fallback strategy if the browser does not support DOMParser.
 */
class InertDocumentHelper {
    constructor(defaultDoc) {
        this.defaultDoc = defaultDoc;
        this.inertDocument = this.defaultDoc.implementation.createHTMLDocument('sanitization-inert');
        if (this.inertDocument.body == null) {
            // usually there should be only one body element in the document, but IE doesn't have any, so
            // we need to create one.
            const inertHtml = this.inertDocument.createElement('html');
            this.inertDocument.appendChild(inertHtml);
            const inertBodyElement = this.inertDocument.createElement('body');
            inertHtml.appendChild(inertBodyElement);
        }
    }
    getInertBodyElement(html) {
        // Prefer using <template> element if supported.
        const templateEl = this.inertDocument.createElement('template');
        if ('content' in templateEl) {
            templateEl.innerHTML = trustedHTMLFromString(html);
            return templateEl;
        }
        // Note that previously we used to do something like `this.inertDocument.body.innerHTML = html`
        // and we returned the inert `body` node. This was changed, because IE seems to treat setting
        // `innerHTML` on an inserted element differently, compared to one that hasn't been inserted
        // yet. In particular, IE appears to split some of the text into multiple text nodes rather
        // than keeping them in a single one which ends up messing with Ivy's i18n parsing further
        // down the line. This has been worked around by creating a new inert `body` and using it as
        // the root node in which we insert the HTML.
        const inertBody = this.inertDocument.createElement('body');
        inertBody.innerHTML = trustedHTMLFromString(html);
        // Support: IE 11 only
        // strip custom-namespaced attributes on IE<=11
        if (this.defaultDoc.documentMode) {
            this.stripCustomNsAttrs(inertBody);
        }
        return inertBody;
    }
    /**
     * When IE11 comes across an unknown namespaced attribute e.g. 'xlink:foo' it adds 'xmlns:ns1'
     * attribute to declare ns1 namespace and prefixes the attribute with 'ns1' (e.g.
     * 'ns1:xlink:foo').
     *
     * This is undesirable since we don't want to allow any of these custom attributes. This method
     * strips them all.
     */
    stripCustomNsAttrs(el) {
        const elAttrs = el.attributes;
        // loop backwards so that we can support removals.
        for (let i = elAttrs.length - 1; 0 < i; i--) {
            const attrib = elAttrs.item(i);
            const attrName = attrib.name;
            if (attrName === 'xmlns:ns1' || attrName.indexOf('ns1:') === 0) {
                el.removeAttribute(attrName);
            }
        }
        let childNode = el.firstChild;
        while (childNode) {
            if (childNode.nodeType === Node.ELEMENT_NODE)
                this.stripCustomNsAttrs(childNode);
            childNode = childNode.nextSibling;
        }
    }
}
/**
 * We need to determine whether the DOMParser exists in the global context and
 * supports parsing HTML; HTML parsing support is not as wide as other formats, see
 * https://developer.mozilla.org/en-US/docs/Web/API/DOMParser#Browser_compatibility.
 *
 * @suppress {uselessCode}
 */
function isDOMParserAvailable() {
    try {
        return !!new window.DOMParser().parseFromString(trustedHTMLFromString(''), 'text/html');
    }
    catch (_a) {
        return false;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A pattern that recognizes a commonly useful subset of URLs that are safe.
 *
 * This regular expression matches a subset of URLs that will not cause script
 * execution if used in URL context within a HTML document. Specifically, this
 * regular expression matches if (comment from here on and regex copied from
 * Soy's EscapingConventions):
 * (1) Either an allowed protocol (http, https, mailto or ftp).
 * (2) or no protocol.  A protocol must be followed by a colon. The below
 *     allows that by allowing colons only after one of the characters [/?#].
 *     A colon after a hash (#) must be in the fragment.
 *     Otherwise, a colon after a (?) must be in a query.
 *     Otherwise, a colon after a single solidus (/) must be in a path.
 *     Otherwise, a colon after a double solidus (//) must be in the authority
 *     (before port).
 *
 * The pattern disallows &, used in HTML entity declarations before
 * one of the characters in [/?#]. This disallows HTML entities used in the
 * protocol name, which should never happen, e.g. "h&#116;tp" for "http".
 * It also disallows HTML entities in the first path part of a relative path,
 * e.g. "foo&lt;bar/baz".  Our existing escaping functions should not produce
 * that. More importantly, it disallows masking of a colon,
 * e.g. "javascript&#58;...".
 *
 * This regular expression was taken from the Closure sanitization library.
 */
const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file|sms):|[^&:/?#]*(?:[/?#]|$))/gi;
/* A pattern that matches safe srcset values */
const SAFE_SRCSET_PATTERN = /^(?:(?:https?|file):|[^&:/?#]*(?:[/?#]|$))/gi;
/** A pattern that matches safe data URLs. Only matches image, video and audio types. */
const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+\/]+=*$/i;
function _sanitizeUrl(url) {
    url = String(url);
    if (url.match(SAFE_URL_PATTERN) || url.match(DATA_URL_PATTERN))
        return url;
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        console.warn(`WARNING: sanitizing unsafe URL value ${url} (see https://g.co/ng/security#xss)`);
    }
    return 'unsafe:' + url;
}
function sanitizeSrcset(srcset) {
    srcset = String(srcset);
    return srcset.split(',').map((srcset) => _sanitizeUrl(srcset.trim())).join(', ');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function tagSet(tags) {
    const res = {};
    for (const t of tags.split(','))
        res[t] = true;
    return res;
}
function merge(...sets) {
    const res = {};
    for (const s of sets) {
        for (const v in s) {
            if (s.hasOwnProperty(v))
                res[v] = true;
        }
    }
    return res;
}
// Good source of info about elements and attributes
// https://html.spec.whatwg.org/#semantics
// https://simon.html5.org/html-elements
// Safe Void Elements - HTML5
// https://html.spec.whatwg.org/#void-elements
const VOID_ELEMENTS = tagSet('area,br,col,hr,img,wbr');
// Elements that you can, intentionally, leave open (and which close themselves)
// https://html.spec.whatwg.org/#optional-tags
const OPTIONAL_END_TAG_BLOCK_ELEMENTS = tagSet('colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr');
const OPTIONAL_END_TAG_INLINE_ELEMENTS = tagSet('rp,rt');
const OPTIONAL_END_TAG_ELEMENTS = merge(OPTIONAL_END_TAG_INLINE_ELEMENTS, OPTIONAL_END_TAG_BLOCK_ELEMENTS);
// Safe Block Elements - HTML5
const BLOCK_ELEMENTS = merge(OPTIONAL_END_TAG_BLOCK_ELEMENTS, tagSet('address,article,' +
    'aside,blockquote,caption,center,del,details,dialog,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,' +
    'h6,header,hgroup,hr,ins,main,map,menu,nav,ol,pre,section,summary,table,ul'));
// Inline Elements - HTML5
const INLINE_ELEMENTS = merge(OPTIONAL_END_TAG_INLINE_ELEMENTS, tagSet('a,abbr,acronym,audio,b,' +
    'bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,picture,q,ruby,rp,rt,s,' +
    'samp,small,source,span,strike,strong,sub,sup,time,track,tt,u,var,video'));
const VALID_ELEMENTS = merge(VOID_ELEMENTS, BLOCK_ELEMENTS, INLINE_ELEMENTS, OPTIONAL_END_TAG_ELEMENTS);
// Attributes that have href and hence need to be sanitized
const URI_ATTRS = tagSet('background,cite,href,itemtype,longdesc,poster,src,xlink:href');
// Attributes that have special href set hence need to be sanitized
const SRCSET_ATTRS = tagSet('srcset');
const HTML_ATTRS = tagSet('abbr,accesskey,align,alt,autoplay,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,' +
    'compact,controls,coords,datetime,default,dir,download,face,headers,height,hidden,hreflang,hspace,' +
    'ismap,itemscope,itemprop,kind,label,lang,language,loop,media,muted,nohref,nowrap,open,preload,rel,rev,role,rows,rowspan,rules,' +
    'scope,scrolling,shape,size,sizes,span,srclang,start,summary,tabindex,target,title,translate,type,usemap,' +
    'valign,value,vspace,width');
// Accessibility attributes as per WAI-ARIA 1.1 (W3C Working Draft 14 December 2018)
const ARIA_ATTRS = tagSet('aria-activedescendant,aria-atomic,aria-autocomplete,aria-busy,aria-checked,aria-colcount,aria-colindex,' +
    'aria-colspan,aria-controls,aria-current,aria-describedby,aria-details,aria-disabled,aria-dropeffect,' +
    'aria-errormessage,aria-expanded,aria-flowto,aria-grabbed,aria-haspopup,aria-hidden,aria-invalid,' +
    'aria-keyshortcuts,aria-label,aria-labelledby,aria-level,aria-live,aria-modal,aria-multiline,' +
    'aria-multiselectable,aria-orientation,aria-owns,aria-placeholder,aria-posinset,aria-pressed,aria-readonly,' +
    'aria-relevant,aria-required,aria-roledescription,aria-rowcount,aria-rowindex,aria-rowspan,aria-selected,' +
    'aria-setsize,aria-sort,aria-valuemax,aria-valuemin,aria-valuenow,aria-valuetext');
// NB: This currently consciously doesn't support SVG. SVG sanitization has had several security
// issues in the past, so it seems safer to leave it out if possible. If support for binding SVG via
// innerHTML is required, SVG attributes should be added here.
// NB: Sanitization does not allow <form> elements or other active elements (<button> etc). Those
// can be sanitized, but they increase security surface area without a legitimate use case, so they
// are left out here.
const VALID_ATTRS = merge(URI_ATTRS, SRCSET_ATTRS, HTML_ATTRS, ARIA_ATTRS);
// Elements whose content should not be traversed/preserved, if the elements themselves are invalid.
//
// Typically, `<invalid>Some content</invalid>` would traverse (and in this case preserve)
// `Some content`, but strip `invalid-element` opening/closing tags. For some elements, though, we
// don't want to preserve the content, if the elements themselves are going to be removed.
const SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS = tagSet('script,style,template');
/**
 * SanitizingHtmlSerializer serializes a DOM fragment, stripping out any unsafe elements and unsafe
 * attributes.
 */
class SanitizingHtmlSerializer {
    constructor() {
        // Explicitly track if something was stripped, to avoid accidentally warning of sanitization just
        // because characters were re-encoded.
        this.sanitizedSomething = false;
        this.buf = [];
    }
    sanitizeChildren(el) {
        // This cannot use a TreeWalker, as it has to run on Angular's various DOM adapters.
        // However this code never accesses properties off of `document` before deleting its contents
        // again, so it shouldn't be vulnerable to DOM clobbering.
        let current = el.firstChild;
        let traverseContent = true;
        while (current) {
            if (current.nodeType === Node.ELEMENT_NODE) {
                traverseContent = this.startElement(current);
            }
            else if (current.nodeType === Node.TEXT_NODE) {
                this.chars(current.nodeValue);
            }
            else {
                // Strip non-element, non-text nodes.
                this.sanitizedSomething = true;
            }
            if (traverseContent && current.firstChild) {
                current = current.firstChild;
                continue;
            }
            while (current) {
                // Leaving the element. Walk up and to the right, closing tags as we go.
                if (current.nodeType === Node.ELEMENT_NODE) {
                    this.endElement(current);
                }
                let next = this.checkClobberedElement(current, current.nextSibling);
                if (next) {
                    current = next;
                    break;
                }
                current = this.checkClobberedElement(current, current.parentNode);
            }
        }
        return this.buf.join('');
    }
    /**
     * Sanitizes an opening element tag (if valid) and returns whether the element's contents should
     * be traversed. Element content must always be traversed (even if the element itself is not
     * valid/safe), unless the element is one of `SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS`.
     *
     * @param element The element to sanitize.
     * @return True if the element's contents should be traversed.
     */
    startElement(element) {
        const tagName = element.nodeName.toLowerCase();
        if (!VALID_ELEMENTS.hasOwnProperty(tagName)) {
            this.sanitizedSomething = true;
            return !SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS.hasOwnProperty(tagName);
        }
        this.buf.push('<');
        this.buf.push(tagName);
        const elAttrs = element.attributes;
        for (let i = 0; i < elAttrs.length; i++) {
            const elAttr = elAttrs.item(i);
            const attrName = elAttr.name;
            const lower = attrName.toLowerCase();
            if (!VALID_ATTRS.hasOwnProperty(lower)) {
                this.sanitizedSomething = true;
                continue;
            }
            let value = elAttr.value;
            // TODO(martinprobst): Special case image URIs for data:image/...
            if (URI_ATTRS[lower])
                value = _sanitizeUrl(value);
            if (SRCSET_ATTRS[lower])
                value = sanitizeSrcset(value);
            this.buf.push(' ', attrName, '="', encodeEntities(value), '"');
        }
        this.buf.push('>');
        return true;
    }
    endElement(current) {
        const tagName = current.nodeName.toLowerCase();
        if (VALID_ELEMENTS.hasOwnProperty(tagName) && !VOID_ELEMENTS.hasOwnProperty(tagName)) {
            this.buf.push('</');
            this.buf.push(tagName);
            this.buf.push('>');
        }
    }
    chars(chars) {
        this.buf.push(encodeEntities(chars));
    }
    checkClobberedElement(node, nextNode) {
        if (nextNode &&
            (node.compareDocumentPosition(nextNode) &
                Node.DOCUMENT_POSITION_CONTAINED_BY) === Node.DOCUMENT_POSITION_CONTAINED_BY) {
            throw new Error(`Failed to sanitize html because the element is clobbered: ${node.outerHTML}`);
        }
        return nextNode;
    }
}
// Regular Expressions for parsing tags and attributes
const SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
// ! to ~ is the ASCII range.
const NON_ALPHANUMERIC_REGEXP = /([^\#-~ |!])/g;
/**
 * Escapes all potentially dangerous characters, so that the
 * resulting string can be safely inserted into attribute or
 * element text.
 * @param value
 */
function encodeEntities(value) {
    return value.replace(/&/g, '&amp;')
        .replace(SURROGATE_PAIR_REGEXP, function (match) {
        const hi = match.charCodeAt(0);
        const low = match.charCodeAt(1);
        return '&#' + (((hi - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000) + ';';
    })
        .replace(NON_ALPHANUMERIC_REGEXP, function (match) {
        return '&#' + match.charCodeAt(0) + ';';
    })
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;');
}
let inertBodyHelper;
/**
 * Sanitizes the given unsafe, untrusted HTML fragment, and returns HTML text that is safe to add to
 * the DOM in a browser environment.
 */
function _sanitizeHtml(defaultDoc, unsafeHtmlInput) {
    let inertBodyElement = null;
    try {
        inertBodyHelper = inertBodyHelper || getInertBodyHelper(defaultDoc);
        // Make sure unsafeHtml is actually a string (TypeScript types are not enforced at runtime).
        let unsafeHtml = unsafeHtmlInput ? String(unsafeHtmlInput) : '';
        inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml);
        // mXSS protection. Repeatedly parse the document to make sure it stabilizes, so that a browser
        // trying to auto-correct incorrect HTML cannot cause formerly inert HTML to become dangerous.
        let mXSSAttempts = 5;
        let parsedHtml = unsafeHtml;
        do {
            if (mXSSAttempts === 0) {
                throw new Error('Failed to sanitize html because the input is unstable');
            }
            mXSSAttempts--;
            unsafeHtml = parsedHtml;
            parsedHtml = inertBodyElement.innerHTML;
            inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml);
        } while (unsafeHtml !== parsedHtml);
        const sanitizer = new SanitizingHtmlSerializer();
        const safeHtml = sanitizer.sanitizeChildren(getTemplateContent(inertBodyElement) || inertBodyElement);
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && sanitizer.sanitizedSomething) {
            console.warn('WARNING: sanitizing HTML stripped some content, see https://g.co/ng/security#xss');
        }
        return trustedHTMLFromString(safeHtml);
    }
    finally {
        // In case anything goes wrong, clear out inertElement to reset the entire DOM structure.
        if (inertBodyElement) {
            const parent = getTemplateContent(inertBodyElement) || inertBodyElement;
            while (parent.firstChild) {
                parent.removeChild(parent.firstChild);
            }
        }
    }
}
function getTemplateContent(el) {
    return 'content' in el /** Microsoft/TypeScript#21517 */ && isTemplateElement(el) ?
        el.content :
        null;
}
function isTemplateElement(el) {
    return el.nodeType === Node.ELEMENT_NODE && el.nodeName === 'TEMPLATE';
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A SecurityContext marks a location that has dangerous security implications, e.g. a DOM property
 * like `innerHTML` that could cause Cross Site Scripting (XSS) security bugs when improperly
 * handled.
 *
 * See DomSanitizer for more details on security in Angular applications.
 *
 * @publicApi
 */
var SecurityContext;
(function (SecurityContext) {
    SecurityContext[SecurityContext["NONE"] = 0] = "NONE";
    SecurityContext[SecurityContext["HTML"] = 1] = "HTML";
    SecurityContext[SecurityContext["STYLE"] = 2] = "STYLE";
    SecurityContext[SecurityContext["SCRIPT"] = 3] = "SCRIPT";
    SecurityContext[SecurityContext["URL"] = 4] = "URL";
    SecurityContext[SecurityContext["RESOURCE_URL"] = 5] = "RESOURCE_URL";
})(SecurityContext || (SecurityContext = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An `html` sanitizer which converts untrusted `html` **string** into trusted string by removing
 * dangerous content.
 *
 * This method parses the `html` and locates potentially dangerous content (such as urls and
 * javascript) and removes it.
 *
 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustHtml}.
 *
 * @param unsafeHtml untrusted `html`, typically from the user.
 * @returns `html` string which is safe to display to user, because all of the dangerous javascript
 * and urls have been removed.
 *
 * @codeGenApi
 */
function ɵɵsanitizeHtml(unsafeHtml) {
    const sanitizer = getSanitizer();
    if (sanitizer) {
        return trustedHTMLFromStringBypass(sanitizer.sanitize(SecurityContext.HTML, unsafeHtml) || '');
    }
    if (allowSanitizationBypassAndThrow(unsafeHtml, "HTML" /* Html */)) {
        return trustedHTMLFromStringBypass(unwrapSafeValue(unsafeHtml));
    }
    return _sanitizeHtml(getDocument(), renderStringify(unsafeHtml));
}
/**
 * A `style` sanitizer which converts untrusted `style` **string** into trusted string by removing
 * dangerous content.
 *
 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustStyle}.
 *
 * @param unsafeStyle untrusted `style`, typically from the user.
 * @returns `style` string which is safe to bind to the `style` properties.
 *
 * @codeGenApi
 */
function ɵɵsanitizeStyle(unsafeStyle) {
    const sanitizer = getSanitizer();
    if (sanitizer) {
        return sanitizer.sanitize(SecurityContext.STYLE, unsafeStyle) || '';
    }
    if (allowSanitizationBypassAndThrow(unsafeStyle, "Style" /* Style */)) {
        return unwrapSafeValue(unsafeStyle);
    }
    return renderStringify(unsafeStyle);
}
/**
 * A `url` sanitizer which converts untrusted `url` **string** into trusted string by removing
 * dangerous
 * content.
 *
 * This method parses the `url` and locates potentially dangerous content (such as javascript) and
 * removes it.
 *
 * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustUrl}.
 *
 * @param unsafeUrl untrusted `url`, typically from the user.
 * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because
 * all of the dangerous javascript has been removed.
 *
 * @codeGenApi
 */
function ɵɵsanitizeUrl(unsafeUrl) {
    const sanitizer = getSanitizer();
    if (sanitizer) {
        return sanitizer.sanitize(SecurityContext.URL, unsafeUrl) || '';
    }
    if (allowSanitizationBypassAndThrow(unsafeUrl, "URL" /* Url */)) {
        return unwrapSafeValue(unsafeUrl);
    }
    return _sanitizeUrl(renderStringify(unsafeUrl));
}
/**
 * A `url` sanitizer which only lets trusted `url`s through.
 *
 * This passes only `url`s marked trusted by calling {@link bypassSanitizationTrustResourceUrl}.
 *
 * @param unsafeResourceUrl untrusted `url`, typically from the user.
 * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because
 * only trusted `url`s have been allowed to pass.
 *
 * @codeGenApi
 */
function ɵɵsanitizeResourceUrl(unsafeResourceUrl) {
    const sanitizer = getSanitizer();
    if (sanitizer) {
        return trustedScriptURLFromStringBypass(sanitizer.sanitize(SecurityContext.RESOURCE_URL, unsafeResourceUrl) || '');
    }
    if (allowSanitizationBypassAndThrow(unsafeResourceUrl, "ResourceURL" /* ResourceUrl */)) {
        return trustedScriptURLFromStringBypass(unwrapSafeValue(unsafeResourceUrl));
    }
    throw new Error('unsafe value used in a resource URL context (see https://g.co/ng/security#xss)');
}
/**
 * A `script` sanitizer which only lets trusted javascript through.
 *
 * This passes only `script`s marked trusted by calling {@link
 * bypassSanitizationTrustScript}.
 *
 * @param unsafeScript untrusted `script`, typically from the user.
 * @returns `url` string which is safe to bind to the `<script>` element such as `<img src>`,
 * because only trusted `scripts` have been allowed to pass.
 *
 * @codeGenApi
 */
function ɵɵsanitizeScript(unsafeScript) {
    const sanitizer = getSanitizer();
    if (sanitizer) {
        return trustedScriptFromStringBypass(sanitizer.sanitize(SecurityContext.SCRIPT, unsafeScript) || '');
    }
    if (allowSanitizationBypassAndThrow(unsafeScript, "Script" /* Script */)) {
        return trustedScriptFromStringBypass(unwrapSafeValue(unsafeScript));
    }
    throw new Error('unsafe value used in a script context');
}
/**
 * A template tag function for promoting the associated constant literal to a
 * TrustedHTML. Interpolation is explicitly not allowed.
 *
 * @param html constant template literal containing trusted HTML.
 * @returns TrustedHTML wrapping `html`.
 *
 * @security This is a security-sensitive function and should only be used to
 * convert constant values of attributes and properties found in
 * application-provided Angular templates to TrustedHTML.
 *
 * @codeGenApi
 */
function ɵɵtrustConstantHtml(html) {
    // The following runtime check ensures that the function was called as a
    // template tag (e.g. ɵɵtrustConstantHtml`content`), without any interpolation
    // (e.g. not ɵɵtrustConstantHtml`content ${variable}`). A TemplateStringsArray
    // is an array with a `raw` property that is also an array. The associated
    // template literal has no interpolation if and only if the length of the
    // TemplateStringsArray is 1.
    if (ngDevMode && (!Array.isArray(html) || !Array.isArray(html.raw) || html.length !== 1)) {
        throw new Error(`Unexpected interpolation in trusted HTML constant: ${html.join('?')}`);
    }
    return trustedHTMLFromString(html[0]);
}
/**
 * A template tag function for promoting the associated constant literal to a
 * TrustedScriptURL. Interpolation is explicitly not allowed.
 *
 * @param url constant template literal containing a trusted script URL.
 * @returns TrustedScriptURL wrapping `url`.
 *
 * @security This is a security-sensitive function and should only be used to
 * convert constant values of attributes and properties found in
 * application-provided Angular templates to TrustedScriptURL.
 *
 * @codeGenApi
 */
function ɵɵtrustConstantResourceUrl(url) {
    // The following runtime check ensures that the function was called as a
    // template tag (e.g. ɵɵtrustConstantResourceUrl`content`), without any
    // interpolation (e.g. not ɵɵtrustConstantResourceUrl`content ${variable}`). A
    // TemplateStringsArray is an array with a `raw` property that is also an
    // array. The associated template literal has no interpolation if and only if
    // the length of the TemplateStringsArray is 1.
    if (ngDevMode && (!Array.isArray(url) || !Array.isArray(url.raw) || url.length !== 1)) {
        throw new Error(`Unexpected interpolation in trusted URL constant: ${url.join('?')}`);
    }
    return trustedScriptURLFromString(url[0]);
}
/**
 * Detects which sanitizer to use for URL property, based on tag name and prop name.
 *
 * The rules are based on the RESOURCE_URL context config from
 * `packages/compiler/src/schema/dom_security_schema.ts`.
 * If tag and prop names don't match Resource URL schema, use URL sanitizer.
 */
function getUrlSanitizer(tag, prop) {
    if ((prop === 'src' &&
        (tag === 'embed' || tag === 'frame' || tag === 'iframe' || tag === 'media' ||
            tag === 'script')) ||
        (prop === 'href' && (tag === 'base' || tag === 'link'))) {
        return ɵɵsanitizeResourceUrl;
    }
    return ɵɵsanitizeUrl;
}
/**
 * Sanitizes URL, selecting sanitizer function based on tag and property names.
 *
 * This function is used in case we can't define security context at compile time, when only prop
 * name is available. This happens when we generate host bindings for Directives/Components. The
 * host element is unknown at compile time, so we defer calculation of specific sanitizer to
 * runtime.
 *
 * @param unsafeUrl untrusted `url`, typically from the user.
 * @param tag target element tag name.
 * @param prop name of the property that contains the value.
 * @returns `url` string which is safe to bind.
 *
 * @codeGenApi
 */
function ɵɵsanitizeUrlOrResourceUrl(unsafeUrl, tag, prop) {
    return getUrlSanitizer(tag, prop)(unsafeUrl);
}
function validateAgainstEventProperties(name) {
    if (name.toLowerCase().startsWith('on')) {
        const msg = `Binding to event property '${name}' is disallowed for security reasons, ` +
            `please use (${name.slice(2)})=...` +
            `\nIf '${name}' is a directive input, make sure the directive is imported by the` +
            ` current module.`;
        throw new Error(msg);
    }
}
function validateAgainstEventAttributes(name) {
    if (name.toLowerCase().startsWith('on')) {
        const msg = `Binding to event attribute '${name}' is disallowed for security reasons, ` +
            `please use (${name.slice(2)})=...`;
        throw new Error(msg);
    }
}
function getSanitizer() {
    const lView = getLView();
    return lView && lView[SANITIZER];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ERROR_TYPE = 'ngType';
const ERROR_DEBUG_CONTEXT = 'ngDebugContext';
const ERROR_ORIGINAL_ERROR = 'ngOriginalError';
const ERROR_LOGGER = 'ngErrorLogger';
function wrappedError(message, originalError) {
    const msg = `${message} caused by: ${originalError instanceof Error ? originalError.message : originalError}`;
    const error = Error(msg);
    error[ERROR_ORIGINAL_ERROR] = originalError;
    return error;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getType(error) {
    return error[ERROR_TYPE];
}
function getDebugContext(error) {
    return error[ERROR_DEBUG_CONTEXT];
}
function getOriginalError(error) {
    return error[ERROR_ORIGINAL_ERROR];
}
function getErrorLogger(error) {
    return error[ERROR_LOGGER] || defaultErrorLogger;
}
function defaultErrorLogger(console, ...values) {
    console.error(...values);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provides a hook for centralized exception handling.
 *
 * The default implementation of `ErrorHandler` prints error messages to the `console`. To
 * intercept error handling, write a custom exception handler that replaces this default as
 * appropriate for your app.
 *
 * @usageNotes
 * ### Example
 *
 * ```
 * class MyErrorHandler implements ErrorHandler {
 *   handleError(error) {
 *     // do something with the exception
 *   }
 * }
 *
 * @NgModule({
 *   providers: [{provide: ErrorHandler, useClass: MyErrorHandler}]
 * })
 * class MyModule {}
 * ```
 *
 * @publicApi
 */
class ErrorHandler {
    constructor() {
        /**
         * @internal
         */
        this._console = console;
    }
    handleError(error) {
        const originalError = this._findOriginalError(error);
        const context = this._findContext(error);
        // Note: Browser consoles show the place from where console.error was called.
        // We can use this to give users additional information about the error.
        const errorLogger = getErrorLogger(error);
        errorLogger(this._console, `ERROR`, error);
        if (originalError) {
            errorLogger(this._console, `ORIGINAL ERROR`, originalError);
        }
        if (context) {
            errorLogger(this._console, 'ERROR CONTEXT', context);
        }
    }
    /** @internal */
    _findContext(error) {
        if (error) {
            return getDebugContext(error) ? getDebugContext(error) :
                this._findContext(getOriginalError(error));
        }
        return null;
    }
    /** @internal */
    _findOriginalError(error) {
        let e = getOriginalError(error);
        while (e && getOriginalError(e)) {
            e = getOriginalError(e);
        }
        return e;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Defines a schema that allows an NgModule to contain the following:
 * - Non-Angular elements named with dash case (`-`).
 * - Element properties named with dash case (`-`).
 * Dash case is the naming convention for custom elements.
 *
 * @publicApi
 */
const CUSTOM_ELEMENTS_SCHEMA = {
    name: 'custom-elements'
};
/**
 * Defines a schema that allows any property on any element.
 *
 * @publicApi
 */
const NO_ERRORS_SCHEMA = {
    name: 'no-errors-schema'
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Disallowed strings in the comment.
 *
 * see: https://html.spec.whatwg.org/multipage/syntax.html#comments
 */
const COMMENT_DISALLOWED = /^>|^->|<!--|-->|--!>|<!-$/g;
/**
 * Delimiter in the disallowed strings which needs to be wrapped with zero with character.
 */
const COMMENT_DELIMITER = /(<|>)/;
const COMMENT_DELIMITER_ESCAPED = '\u200B$1\u200B';
/**
 * Escape the content of comment strings so that it can be safely inserted into a comment node.
 *
 * The issue is that HTML does not specify any way to escape comment end text inside the comment.
 * Consider: `<!-- The way you close a comment is with ">", and "->" at the beginning or by "-->" or
 * "--!>" at the end. -->`. Above the `"-->"` is meant to be text not an end to the comment. This
 * can be created programmatically through DOM APIs. (`<!--` are also disallowed.)
 *
 * see: https://html.spec.whatwg.org/multipage/syntax.html#comments
 *
 * ```
 * div.innerHTML = div.innerHTML
 * ```
 *
 * One would expect that the above code would be safe to do, but it turns out that because comment
 * text is not escaped, the comment may contain text which will prematurely close the comment
 * opening up the application for XSS attack. (In SSR we programmatically create comment nodes which
 * may contain such text and expect them to be safe.)
 *
 * This function escapes the comment text by looking for comment delimiters (`<` and `>`) and
 * surrounding them with `_>_` where the `_` is a zero width space `\u200B`. The result is that if a
 * comment contains any of the comment start/end delimiters (such as `<!--`, `-->` or `--!>`) the
 * text it will render normally but it will not cause the HTML parser to close/open the comment.
 *
 * @param value text to make safe for comment node by escaping the comment open/close character
 *     sequence.
 */
function escapeCommentText(value) {
    return value.replace(COMMENT_DISALLOWED, (text) => text.replace(COMMENT_DELIMITER, COMMENT_DELIMITER_ESCAPED));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * THIS FILE CONTAINS CODE WHICH SHOULD BE TREE SHAKEN AND NEVER CALLED FROM PRODUCTION CODE!!!
 */
/**
 * Creates an `Array` construction with a given name. This is useful when
 * looking for memory consumption to see what time of array it is.
 *
 *
 * @param name Name to give to the constructor
 * @returns A subclass of `Array` if possible. This can only be done in
 *          environments which support `class` construct.
 */
function createNamedArrayType(name) {
    // This should never be called in prod mode, so let's verify that is the case.
    if (ngDevMode) {
        try {
            // If this function were compromised the following could lead to arbitrary
            // script execution. We bless it with Trusted Types anyway since this
            // function is stripped out of production binaries.
            return (newTrustedFunctionForDev('Array', `return class ${name} extends Array{}`))(Array);
        }
        catch (e) {
            // If it does not work just give up and fall back to regular Array.
            return Array;
        }
    }
    else {
        throw new Error('Looks like we are in \'prod mode\', but we are creating a named Array type, which is wrong! Check your code');
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function normalizeDebugBindingName(name) {
    // Attribute names with `$` (eg `x-y$`) are valid per spec, but unsupported by some browsers
    name = camelCaseToDashCase(name.replace(/[$@]/g, '_'));
    return `ng-reflect-${name}`;
}
const CAMEL_CASE_REGEXP = /([A-Z])/g;
function camelCaseToDashCase(input) {
    return input.replace(CAMEL_CASE_REGEXP, (...m) => '-' + m[1].toLowerCase());
}
function normalizeDebugBindingValue(value) {
    try {
        // Limit the size of the value as otherwise the DOM just gets polluted.
        return value != null ? value.toString().slice(0, 30) : value;
    }
    catch (e) {
        return '[ERROR] Exception while trying to serialize the value';
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns the matching `LContext` data for a given DOM node, directive or component instance.
 *
 * This function will examine the provided DOM element, component, or directive instance\'s
 * monkey-patched property to derive the `LContext` data. Once called then the monkey-patched
 * value will be that of the newly created `LContext`.
 *
 * If the monkey-patched value is the `LView` instance then the context value for that
 * target will be created and the monkey-patch reference will be updated. Therefore when this
 * function is called it may mutate the provided element\'s, component\'s or any of the associated
 * directive\'s monkey-patch values.
 *
 * If the monkey-patch value is not detected then the code will walk up the DOM until an element
 * is found which contains a monkey-patch reference. When that occurs then the provided element
 * will be updated with a new context (which is then returned). If the monkey-patch value is not
 * detected for a component/directive instance then it will throw an error (all components and
 * directives should be automatically monkey-patched by ivy).
 *
 * @param target Component, Directive or DOM Node.
 */
function getLContext(target) {
    let mpValue = readPatchedData(target);
    if (mpValue) {
        // only when it's an array is it considered an LView instance
        // ... otherwise it's an already constructed LContext instance
        if (Array.isArray(mpValue)) {
            const lView = mpValue;
            let nodeIndex;
            let component = undefined;
            let directives = undefined;
            if (isComponentInstance(target)) {
                nodeIndex = findViaComponent(lView, target);
                if (nodeIndex == -1) {
                    throw new Error('The provided component was not found in the application');
                }
                component = target;
            }
            else if (isDirectiveInstance(target)) {
                nodeIndex = findViaDirective(lView, target);
                if (nodeIndex == -1) {
                    throw new Error('The provided directive was not found in the application');
                }
                directives = getDirectivesAtNodeIndex(nodeIndex, lView, false);
            }
            else {
                nodeIndex = findViaNativeElement(lView, target);
                if (nodeIndex == -1) {
                    return null;
                }
            }
            // the goal is not to fill the entire context full of data because the lookups
            // are expensive. Instead, only the target data (the element, component, container, ICU
            // expression or directive details) are filled into the context. If called multiple times
            // with different target values then the missing target data will be filled in.
            const native = unwrapRNode(lView[nodeIndex]);
            const existingCtx = readPatchedData(native);
            const context = (existingCtx && !Array.isArray(existingCtx)) ?
                existingCtx :
                createLContext(lView, nodeIndex, native);
            // only when the component has been discovered then update the monkey-patch
            if (component && context.component === undefined) {
                context.component = component;
                attachPatchData(context.component, context);
            }
            // only when the directives have been discovered then update the monkey-patch
            if (directives && context.directives === undefined) {
                context.directives = directives;
                for (let i = 0; i < directives.length; i++) {
                    attachPatchData(directives[i], context);
                }
            }
            attachPatchData(context.native, context);
            mpValue = context;
        }
    }
    else {
        const rElement = target;
        ngDevMode && assertDomNode(rElement);
        // if the context is not found then we need to traverse upwards up the DOM
        // to find the nearest element that has already been monkey patched with data
        let parent = rElement;
        while (parent = parent.parentNode) {
            const parentContext = readPatchedData(parent);
            if (parentContext) {
                let lView;
                if (Array.isArray(parentContext)) {
                    lView = parentContext;
                }
                else {
                    lView = parentContext.lView;
                }
                // the edge of the app was also reached here through another means
                // (maybe because the DOM was changed manually).
                if (!lView) {
                    return null;
                }
                const index = findViaNativeElement(lView, rElement);
                if (index >= 0) {
                    const native = unwrapRNode(lView[index]);
                    const context = createLContext(lView, index, native);
                    attachPatchData(native, context);
                    mpValue = context;
                    break;
                }
            }
        }
    }
    return mpValue || null;
}
/**
 * Creates an empty instance of a `LContext` context
 */
function createLContext(lView, nodeIndex, native) {
    return {
        lView,
        nodeIndex,
        native,
        component: undefined,
        directives: undefined,
        localRefs: undefined,
    };
}
/**
 * Takes a component instance and returns the view for that component.
 *
 * @param componentInstance
 * @returns The component's view
 */
function getComponentViewByInstance(componentInstance) {
    let lView = readPatchedData(componentInstance);
    let view;
    if (Array.isArray(lView)) {
        const nodeIndex = findViaComponent(lView, componentInstance);
        view = getComponentLViewByIndex(nodeIndex, lView);
        const context = createLContext(lView, nodeIndex, view[HOST]);
        context.component = componentInstance;
        attachPatchData(componentInstance, context);
        attachPatchData(context.native, context);
    }
    else {
        const context = lView;
        view = getComponentLViewByIndex(context.nodeIndex, context.lView);
    }
    return view;
}
/**
 * Assigns the given data to the given target (which could be a component,
 * directive or DOM node instance) using monkey-patching.
 */
function attachPatchData(target, data) {
    target[MONKEY_PATCH_KEY_NAME] = data;
}
function isComponentInstance(instance) {
    return instance && instance.constructor && instance.constructor.ɵcmp;
}
function isDirectiveInstance(instance) {
    return instance && instance.constructor && instance.constructor.ɵdir;
}
/**
 * Locates the element within the given LView and returns the matching index
 */
function findViaNativeElement(lView, target) {
    const tView = lView[TVIEW];
    for (let i = HEADER_OFFSET; i < tView.bindingStartIndex; i++) {
        if (unwrapRNode(lView[i]) === target) {
            return i;
        }
    }
    return -1;
}
/**
 * Locates the next tNode (child, sibling or parent).
 */
function traverseNextElement(tNode) {
    if (tNode.child) {
        return tNode.child;
    }
    else if (tNode.next) {
        return tNode.next;
    }
    else {
        // Let's take the following template: <div><span>text</span></div><component/>
        // After checking the text node, we need to find the next parent that has a "next" TNode,
        // in this case the parent `div`, so that we can find the component.
        while (tNode.parent && !tNode.parent.next) {
            tNode = tNode.parent;
        }
        return tNode.parent && tNode.parent.next;
    }
}
/**
 * Locates the component within the given LView and returns the matching index
 */
function findViaComponent(lView, componentInstance) {
    const componentIndices = lView[TVIEW].components;
    if (componentIndices) {
        for (let i = 0; i < componentIndices.length; i++) {
            const elementComponentIndex = componentIndices[i];
            const componentView = getComponentLViewByIndex(elementComponentIndex, lView);
            if (componentView[CONTEXT] === componentInstance) {
                return elementComponentIndex;
            }
        }
    }
    else {
        const rootComponentView = getComponentLViewByIndex(HEADER_OFFSET, lView);
        const rootComponent = rootComponentView[CONTEXT];
        if (rootComponent === componentInstance) {
            // we are dealing with the root element here therefore we know that the
            // element is the very first element after the HEADER data in the lView
            return HEADER_OFFSET;
        }
    }
    return -1;
}
/**
 * Locates the directive within the given LView and returns the matching index
 */
function findViaDirective(lView, directiveInstance) {
    // if a directive is monkey patched then it will (by default)
    // have a reference to the LView of the current view. The
    // element bound to the directive being search lives somewhere
    // in the view data. We loop through the nodes and check their
    // list of directives for the instance.
    let tNode = lView[TVIEW].firstChild;
    while (tNode) {
        const directiveIndexStart = tNode.directiveStart;
        const directiveIndexEnd = tNode.directiveEnd;
        for (let i = directiveIndexStart; i < directiveIndexEnd; i++) {
            if (lView[i] === directiveInstance) {
                return tNode.index;
            }
        }
        tNode = traverseNextElement(tNode);
    }
    return -1;
}
/**
 * Returns a list of directives extracted from the given view based on the
 * provided list of directive index values.
 *
 * @param nodeIndex The node index
 * @param lView The target view data
 * @param includeComponents Whether or not to include components in returned directives
 */
function getDirectivesAtNodeIndex(nodeIndex, lView, includeComponents) {
    const tNode = lView[TVIEW].data[nodeIndex];
    let directiveStartIndex = tNode.directiveStart;
    if (directiveStartIndex == 0)
        return EMPTY_ARRAY$1;
    const directiveEndIndex = tNode.directiveEnd;
    if (!includeComponents && tNode.flags & 2 /* isComponentHost */)
        directiveStartIndex++;
    return lView.slice(directiveStartIndex, directiveEndIndex);
}
function getComponentAtNodeIndex(nodeIndex, lView) {
    const tNode = lView[TVIEW].data[nodeIndex];
    let directiveStartIndex = tNode.directiveStart;
    return tNode.flags & 2 /* isComponentHost */ ? lView[directiveStartIndex] : null;
}
/**
 * Returns a map of local references (local reference name => element or directive instance) that
 * exist on a given element.
 */
function discoverLocalRefs(lView, nodeIndex) {
    const tNode = lView[TVIEW].data[nodeIndex];
    if (tNode && tNode.localNames) {
        const result = {};
        let localIndex = tNode.index + 1;
        for (let i = 0; i < tNode.localNames.length; i += 2) {
            result[tNode.localNames[i]] = lView[localIndex];
            localIndex++;
        }
        return result;
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$4 = () => (typeof requestAnimationFrame !== 'undefined' &&
    requestAnimationFrame || // browser only
    setTimeout // everything else
)
    .bind(_global);
const defaultScheduler = (ɵ0$4)();
/**
 *
 * @codeGenApi
 */
function ɵɵresolveWindow(element) {
    return { name: 'window', target: element.ownerDocument.defaultView };
}
/**
 *
 * @codeGenApi
 */
function ɵɵresolveDocument(element) {
    return { name: 'document', target: element.ownerDocument };
}
/**
 *
 * @codeGenApi
 */
function ɵɵresolveBody(element) {
    return { name: 'body', target: element.ownerDocument.body };
}
/**
 * The special delimiter we use to separate property names, prefixes, and suffixes
 * in property binding metadata. See storeBindingMetadata().
 *
 * We intentionally use the Unicode "REPLACEMENT CHARACTER" (U+FFFD) as a delimiter
 * because it is a very uncommon character that is unlikely to be part of a user's
 * property names or interpolation strings. If it is in fact used in a property
 * binding, DebugElement.properties will not return the correct value for that
 * binding. However, there should be no runtime effect for real applications.
 *
 * This character is typically rendered as a question mark inside of a diamond.
 * See https://en.wikipedia.org/wiki/Specials_(Unicode_block)
 *
 */
const INTERPOLATION_DELIMITER = `�`;
/**
 * Unwrap a value which might be behind a closure (for forward declaration reasons).
 */
function maybeUnwrapFn(value) {
    if (value instanceof Function) {
        return value();
    }
    else {
        return value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Called when there are multiple component selectors that match a given node */
function throwMultipleComponentError(tNode) {
    throw new RuntimeError("300" /* MULTIPLE_COMPONENTS_MATCH */, `Multiple components match node with tagname ${tNode.value}`);
}
/** Throws an ExpressionChangedAfterChecked error if checkNoChanges mode is on. */
function throwErrorIfNoChangesMode(creationMode, oldValue, currValue, propName) {
    const field = propName ? ` for '${propName}'` : '';
    let msg = `ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value${field}: '${oldValue}'. Current value: '${currValue}'.`;
    if (creationMode) {
        msg +=
            ` It seems like the view has been created after its parent and its children have been dirty checked.` +
                ` Has it been created in a change detection hook?`;
    }
    // TODO: include debug context, see `viewDebugError` function in
    // `packages/core/src/view/errors.ts` for reference.
    throw new RuntimeError("100" /* EXPRESSION_CHANGED_AFTER_CHECKED */, msg);
}
function constructDetailsForInterpolation(lView, rootIndex, expressionIndex, meta, changedValue) {
    const [propName, prefix, ...chunks] = meta.split(INTERPOLATION_DELIMITER);
    let oldValue = prefix, newValue = prefix;
    for (let i = 0; i < chunks.length; i++) {
        const slotIdx = rootIndex + i;
        oldValue += `${lView[slotIdx]}${chunks[i]}`;
        newValue += `${slotIdx === expressionIndex ? changedValue : lView[slotIdx]}${chunks[i]}`;
    }
    return { propName, oldValue, newValue };
}
/**
 * Constructs an object that contains details for the ExpressionChangedAfterItHasBeenCheckedError:
 * - property name (for property bindings or interpolations)
 * - old and new values, enriched using information from metadata
 *
 * More information on the metadata storage format can be found in `storePropertyBindingMetadata`
 * function description.
 */
function getExpressionChangedErrorDetails(lView, bindingIndex, oldValue, newValue) {
    const tData = lView[TVIEW].data;
    const metadata = tData[bindingIndex];
    if (typeof metadata === 'string') {
        // metadata for property interpolation
        if (metadata.indexOf(INTERPOLATION_DELIMITER) > -1) {
            return constructDetailsForInterpolation(lView, bindingIndex, bindingIndex, metadata, newValue);
        }
        // metadata for property binding
        return { propName: metadata, oldValue, newValue };
    }
    // metadata is not available for this expression, check if this expression is a part of the
    // property interpolation by going from the current binding index left and look for a string that
    // contains INTERPOLATION_DELIMITER, the layout in tView.data for this case will look like this:
    // [..., 'id�Prefix � and � suffix', null, null, null, ...]
    if (metadata === null) {
        let idx = bindingIndex - 1;
        while (typeof tData[idx] !== 'string' && tData[idx + 1] === null) {
            idx--;
        }
        const meta = tData[idx];
        if (typeof meta === 'string') {
            const matches = meta.match(new RegExp(INTERPOLATION_DELIMITER, 'g'));
            // first interpolation delimiter separates property name from interpolation parts (in case of
            // property interpolations), so we subtract one from total number of found delimiters
            if (matches && (matches.length - 1) > bindingIndex - idx) {
                return constructDetailsForInterpolation(lView, idx, bindingIndex, meta, newValue);
            }
        }
    }
    return { propName: undefined, oldValue, newValue };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Flags for renderer-specific style modifiers.
 * @publicApi
 */
var RendererStyleFlags2;
(function (RendererStyleFlags2) {
    // TODO(misko): This needs to be refactored into a separate file so that it can be imported from
    // `node_manipulation.ts` Currently doing the import cause resolution order to change and fails
    // the tests. The work around is to have hard coded value in `node_manipulation.ts` for now.
    /**
     * Marks a style as important.
     */
    RendererStyleFlags2[RendererStyleFlags2["Important"] = 1] = "Important";
    /**
     * Marks a style as using dash case naming (this-is-dash-case).
     */
    RendererStyleFlags2[RendererStyleFlags2["DashCase"] = 2] = "DashCase";
})(RendererStyleFlags2 || (RendererStyleFlags2 = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let _icuContainerIterate;
/**
 * Iterator which provides ability to visit all of the `TIcuContainerNode` root `RNode`s.
 */
function icuContainerIterate(tIcuContainerNode, lView) {
    return _icuContainerIterate(tIcuContainerNode, lView);
}
/**
 * Ensures that `IcuContainerVisitor`'s implementation is present.
 *
 * This function is invoked when i18n instruction comes across an ICU. The purpose is to allow the
 * bundler to tree shake ICU logic and only load it if ICU instruction is executed.
 */
function ensureIcuContainerVisitorLoaded(loader) {
    if (_icuContainerIterate === undefined) {
        // Do not inline this function. We want to keep `ensureIcuContainerVisitorLoaded` light, so it
        // can be inlined into call-site.
        _icuContainerIterate = loader();
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$5 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Gets the parent LView of the passed LView, if the PARENT is an LContainer, will get the parent of
 * that LContainer, which is an LView
 * @param lView the lView whose parent to get
 */
function getLViewParent(lView) {
    ngDevMode && assertLView(lView);
    const parent = lView[PARENT];
    return isLContainer(parent) ? parent[PARENT] : parent;
}
/**
 * Retrieve the root view from any component or `LView` by walking the parent `LView` until
 * reaching the root `LView`.
 *
 * @param componentOrLView any component or `LView`
 */
function getRootView(componentOrLView) {
    ngDevMode && assertDefined(componentOrLView, 'component');
    let lView = isLView(componentOrLView) ? componentOrLView : readPatchedLView(componentOrLView);
    while (lView && !(lView[FLAGS] & 512 /* IsRoot */)) {
        lView = getLViewParent(lView);
    }
    ngDevMode && assertLView(lView);
    return lView;
}
/**
 * Returns the `RootContext` instance that is associated with
 * the application where the target is situated. It does this by walking the parent views until it
 * gets to the root view, then getting the context off of that.
 *
 * @param viewOrComponent the `LView` or component to get the root context for.
 */
function getRootContext(viewOrComponent) {
    const rootView = getRootView(viewOrComponent);
    ngDevMode &&
        assertDefined(rootView[CONTEXT], 'RootView has no context. Perhaps it is disconnected?');
    return rootView[CONTEXT];
}
/**
 * Gets the first `LContainer` in the LView or `null` if none exists.
 */
function getFirstLContainer(lView) {
    return getNearestLContainer(lView[CHILD_HEAD]);
}
/**
 * Gets the next `LContainer` that is a sibling of the given container.
 */
function getNextLContainer(container) {
    return getNearestLContainer(container[NEXT]);
}
function getNearestLContainer(viewOrContainer) {
    while (viewOrContainer !== null && !isLContainer(viewOrContainer)) {
        viewOrContainer = viewOrContainer[NEXT];
    }
    return viewOrContainer;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const unusedValueToPlacateAjd = unusedValueExportToPlacateAjd$1 + unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$5 + unusedValueExportToPlacateAjd$2 + unusedValueExportToPlacateAjd;
/**
 * NOTE: for performance reasons, the possible actions are inlined within the function instead of
 * being passed as an argument.
 */
function applyToElementOrContainer(action, renderer, parent, lNodeToHandle, beforeNode) {
    // If this slot was allocated for a text node dynamically created by i18n, the text node itself
    // won't be created until i18nApply() in the update block, so this node should be skipped.
    // For more info, see "ICU expressions should work inside an ngTemplateOutlet inside an ngFor"
    // in `i18n_spec.ts`.
    if (lNodeToHandle != null) {
        let lContainer;
        let isComponent = false;
        // We are expecting an RNode, but in the case of a component or LContainer the `RNode` is
        // wrapped in an array which needs to be unwrapped. We need to know if it is a component and if
        // it has LContainer so that we can process all of those cases appropriately.
        if (isLContainer(lNodeToHandle)) {
            lContainer = lNodeToHandle;
        }
        else if (isLView(lNodeToHandle)) {
            isComponent = true;
            ngDevMode && assertDefined(lNodeToHandle[HOST], 'HOST must be defined for a component LView');
            lNodeToHandle = lNodeToHandle[HOST];
        }
        const rNode = unwrapRNode(lNodeToHandle);
        ngDevMode && !isProceduralRenderer(renderer) && assertDomNode(rNode);
        if (action === 0 /* Create */ && parent !== null) {
            if (beforeNode == null) {
                nativeAppendChild(renderer, parent, rNode);
            }
            else {
                nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true);
            }
        }
        else if (action === 1 /* Insert */ && parent !== null) {
            nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true);
        }
        else if (action === 2 /* Detach */) {
            nativeRemoveNode(renderer, rNode, isComponent);
        }
        else if (action === 3 /* Destroy */) {
            ngDevMode && ngDevMode.rendererDestroyNode++;
            renderer.destroyNode(rNode);
        }
        if (lContainer != null) {
            applyContainer(renderer, action, lContainer, parent, beforeNode);
        }
    }
}
function createTextNode(renderer, value) {
    ngDevMode && ngDevMode.rendererCreateTextNode++;
    ngDevMode && ngDevMode.rendererSetText++;
    return isProceduralRenderer(renderer) ? renderer.createText(value) :
        renderer.createTextNode(value);
}
function updateTextNode(renderer, rNode, value) {
    ngDevMode && ngDevMode.rendererSetText++;
    isProceduralRenderer(renderer) ? renderer.setValue(rNode, value) : rNode.textContent = value;
}
function createCommentNode(renderer, value) {
    ngDevMode && ngDevMode.rendererCreateComment++;
    // isProceduralRenderer check is not needed because both `Renderer2` and `Renderer3` have the same
    // method name.
    return renderer.createComment(escapeCommentText(value));
}
/**
 * Creates a native element from a tag name, using a renderer.
 * @param renderer A renderer to use
 * @param name the tag name
 * @param namespace Optional namespace for element.
 * @returns the element created
 */
function createElementNode(renderer, name, namespace) {
    ngDevMode && ngDevMode.rendererCreateElement++;
    if (isProceduralRenderer(renderer)) {
        return renderer.createElement(name, namespace);
    }
    else {
        return namespace === null ? renderer.createElement(name) :
            renderer.createElementNS(namespace, name);
    }
}
/**
 * Removes all DOM elements associated with a view.
 *
 * Because some root nodes of the view may be containers, we sometimes need
 * to propagate deeply into the nested containers to remove all elements in the
 * views beneath it.
 *
 * @param tView The `TView' of the `LView` from which elements should be added or removed
 * @param lView The view from which elements should be added or removed
 */
function removeViewFromContainer(tView, lView) {
    const renderer = lView[RENDERER];
    applyView(tView, lView, renderer, 2 /* Detach */, null, null);
    lView[HOST] = null;
    lView[T_HOST] = null;
}
/**
 * Adds all DOM elements associated with a view.
 *
 * Because some root nodes of the view may be containers, we sometimes need
 * to propagate deeply into the nested containers to add all elements in the
 * views beneath it.
 *
 * @param tView The `TView' of the `LView` from which elements should be added or removed
 * @param parentTNode The `TNode` where the `LView` should be attached to.
 * @param renderer Current renderer to use for DOM manipulations.
 * @param lView The view from which elements should be added or removed
 * @param parentNativeNode The parent `RElement` where it should be inserted into.
 * @param beforeNode The node before which elements should be added, if insert mode
 */
function addViewToContainer(tView, parentTNode, renderer, lView, parentNativeNode, beforeNode) {
    lView[HOST] = parentNativeNode;
    lView[T_HOST] = parentTNode;
    applyView(tView, lView, renderer, 1 /* Insert */, parentNativeNode, beforeNode);
}
/**
 * Detach a `LView` from the DOM by detaching its nodes.
 *
 * @param tView The `TView' of the `LView` to be detached
 * @param lView the `LView` to be detached.
 */
function renderDetachView(tView, lView) {
    applyView(tView, lView, lView[RENDERER], 2 /* Detach */, null, null);
}
/**
 * Traverses down and up the tree of views and containers to remove listeners and
 * call onDestroy callbacks.
 *
 * Notes:
 *  - Because it's used for onDestroy calls, it needs to be bottom-up.
 *  - Must process containers instead of their views to avoid splicing
 *  when views are destroyed and re-added.
 *  - Using a while loop because it's faster than recursion
 *  - Destroy only called on movement to sibling or movement to parent (laterally or up)
 *
 *  @param rootView The view to destroy
 */
function destroyViewTree(rootView) {
    // If the view has no children, we can clean it up and return early.
    let lViewOrLContainer = rootView[CHILD_HEAD];
    if (!lViewOrLContainer) {
        return cleanUpView(rootView[TVIEW], rootView);
    }
    while (lViewOrLContainer) {
        let next = null;
        if (isLView(lViewOrLContainer)) {
            // If LView, traverse down to child.
            next = lViewOrLContainer[CHILD_HEAD];
        }
        else {
            ngDevMode && assertLContainer(lViewOrLContainer);
            // If container, traverse down to its first LView.
            const firstView = lViewOrLContainer[CONTAINER_HEADER_OFFSET];
            if (firstView)
                next = firstView;
        }
        if (!next) {
            // Only clean up view when moving to the side or up, as destroy hooks
            // should be called in order from the bottom up.
            while (lViewOrLContainer && !lViewOrLContainer[NEXT] && lViewOrLContainer !== rootView) {
                if (isLView(lViewOrLContainer)) {
                    cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer);
                }
                lViewOrLContainer = lViewOrLContainer[PARENT];
            }
            if (lViewOrLContainer === null)
                lViewOrLContainer = rootView;
            if (isLView(lViewOrLContainer)) {
                cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer);
            }
            next = lViewOrLContainer && lViewOrLContainer[NEXT];
        }
        lViewOrLContainer = next;
    }
}
/**
 * Inserts a view into a container.
 *
 * This adds the view to the container's array of active views in the correct
 * position. It also adds the view's elements to the DOM if the container isn't a
 * root node of another view (in that case, the view's elements will be added when
 * the container's parent view is added later).
 *
 * @param tView The `TView' of the `LView` to insert
 * @param lView The view to insert
 * @param lContainer The container into which the view should be inserted
 * @param index Which index in the container to insert the child view into
 */
function insertView(tView, lView, lContainer, index) {
    ngDevMode && assertLView(lView);
    ngDevMode && assertLContainer(lContainer);
    const indexInContainer = CONTAINER_HEADER_OFFSET + index;
    const containerLength = lContainer.length;
    if (index > 0) {
        // This is a new view, we need to add it to the children.
        lContainer[indexInContainer - 1][NEXT] = lView;
    }
    if (index < containerLength - CONTAINER_HEADER_OFFSET) {
        lView[NEXT] = lContainer[indexInContainer];
        addToArray(lContainer, CONTAINER_HEADER_OFFSET + index, lView);
    }
    else {
        lContainer.push(lView);
        lView[NEXT] = null;
    }
    lView[PARENT] = lContainer;
    // track views where declaration and insertion points are different
    const declarationLContainer = lView[DECLARATION_LCONTAINER];
    if (declarationLContainer !== null && lContainer !== declarationLContainer) {
        trackMovedView(declarationLContainer, lView);
    }
    // notify query that a new view has been added
    const lQueries = lView[QUERIES];
    if (lQueries !== null) {
        lQueries.insertView(tView);
    }
    // Sets the attached flag
    lView[FLAGS] |= 128 /* Attached */;
}
/**
 * Track views created from the declaration container (TemplateRef) and inserted into a
 * different LContainer.
 */
function trackMovedView(declarationContainer, lView) {
    ngDevMode && assertDefined(lView, 'LView required');
    ngDevMode && assertLContainer(declarationContainer);
    const movedViews = declarationContainer[MOVED_VIEWS];
    const insertedLContainer = lView[PARENT];
    ngDevMode && assertLContainer(insertedLContainer);
    const insertedComponentLView = insertedLContainer[PARENT][DECLARATION_COMPONENT_VIEW];
    ngDevMode && assertDefined(insertedComponentLView, 'Missing insertedComponentLView');
    const declaredComponentLView = lView[DECLARATION_COMPONENT_VIEW];
    ngDevMode && assertDefined(declaredComponentLView, 'Missing declaredComponentLView');
    if (declaredComponentLView !== insertedComponentLView) {
        // At this point the declaration-component is not same as insertion-component; this means that
        // this is a transplanted view. Mark the declared lView as having transplanted views so that
        // those views can participate in CD.
        declarationContainer[HAS_TRANSPLANTED_VIEWS] = true;
    }
    if (movedViews === null) {
        declarationContainer[MOVED_VIEWS] = [lView];
    }
    else {
        movedViews.push(lView);
    }
}
function detachMovedView(declarationContainer, lView) {
    ngDevMode && assertLContainer(declarationContainer);
    ngDevMode &&
        assertDefined(declarationContainer[MOVED_VIEWS], 'A projected view should belong to a non-empty projected views collection');
    const movedViews = declarationContainer[MOVED_VIEWS];
    const declarationViewIndex = movedViews.indexOf(lView);
    const insertionLContainer = lView[PARENT];
    ngDevMode && assertLContainer(insertionLContainer);
    // If the view was marked for refresh but then detached before it was checked (where the flag
    // would be cleared and the counter decremented), we need to decrement the view counter here
    // instead.
    if (lView[FLAGS] & 1024 /* RefreshTransplantedView */) {
        lView[FLAGS] &= ~1024 /* RefreshTransplantedView */;
        updateTransplantedViewCount(insertionLContainer, -1);
    }
    movedViews.splice(declarationViewIndex, 1);
}
/**
 * Detaches a view from a container.
 *
 * This method removes the view from the container's array of active views. It also
 * removes the view's elements from the DOM.
 *
 * @param lContainer The container from which to detach a view
 * @param removeIndex The index of the view to detach
 * @returns Detached LView instance.
 */
function detachView(lContainer, removeIndex) {
    if (lContainer.length <= CONTAINER_HEADER_OFFSET)
        return;
    const indexInContainer = CONTAINER_HEADER_OFFSET + removeIndex;
    const viewToDetach = lContainer[indexInContainer];
    if (viewToDetach) {
        const declarationLContainer = viewToDetach[DECLARATION_LCONTAINER];
        if (declarationLContainer !== null && declarationLContainer !== lContainer) {
            detachMovedView(declarationLContainer, viewToDetach);
        }
        if (removeIndex > 0) {
            lContainer[indexInContainer - 1][NEXT] = viewToDetach[NEXT];
        }
        const removedLView = removeFromArray(lContainer, CONTAINER_HEADER_OFFSET + removeIndex);
        removeViewFromContainer(viewToDetach[TVIEW], viewToDetach);
        // notify query that a view has been removed
        const lQueries = removedLView[QUERIES];
        if (lQueries !== null) {
            lQueries.detachView(removedLView[TVIEW]);
        }
        viewToDetach[PARENT] = null;
        viewToDetach[NEXT] = null;
        // Unsets the attached flag
        viewToDetach[FLAGS] &= ~128 /* Attached */;
    }
    return viewToDetach;
}
/**
 * A standalone function which destroys an LView,
 * conducting clean up (e.g. removing listeners, calling onDestroys).
 *
 * @param tView The `TView' of the `LView` to be destroyed
 * @param lView The view to be destroyed.
 */
function destroyLView(tView, lView) {
    if (!(lView[FLAGS] & 256 /* Destroyed */)) {
        const renderer = lView[RENDERER];
        if (isProceduralRenderer(renderer) && renderer.destroyNode) {
            applyView(tView, lView, renderer, 3 /* Destroy */, null, null);
        }
        destroyViewTree(lView);
    }
}
/**
 * Calls onDestroys hooks for all directives and pipes in a given view and then removes all
 * listeners. Listeners are removed as the last step so events delivered in the onDestroys hooks
 * can be propagated to @Output listeners.
 *
 * @param tView `TView` for the `LView` to clean up.
 * @param lView The LView to clean up
 */
function cleanUpView(tView, lView) {
    if (!(lView[FLAGS] & 256 /* Destroyed */)) {
        // Usually the Attached flag is removed when the view is detached from its parent, however
        // if it's a root view, the flag won't be unset hence why we're also removing on destroy.
        lView[FLAGS] &= ~128 /* Attached */;
        // Mark the LView as destroyed *before* executing the onDestroy hooks. An onDestroy hook
        // runs arbitrary user code, which could include its own `viewRef.destroy()` (or similar). If
        // We don't flag the view as destroyed before the hooks, this could lead to an infinite loop.
        // This also aligns with the ViewEngine behavior. It also means that the onDestroy hook is
        // really more of an "afterDestroy" hook if you think about it.
        lView[FLAGS] |= 256 /* Destroyed */;
        executeOnDestroys(tView, lView);
        processCleanups(tView, lView);
        // For component views only, the local renderer is destroyed at clean up time.
        if (lView[TVIEW].type === 1 /* Component */ && isProceduralRenderer(lView[RENDERER])) {
            ngDevMode && ngDevMode.rendererDestroy++;
            lView[RENDERER].destroy();
        }
        const declarationContainer = lView[DECLARATION_LCONTAINER];
        // we are dealing with an embedded view that is still inserted into a container
        if (declarationContainer !== null && isLContainer(lView[PARENT])) {
            // and this is a projected view
            if (declarationContainer !== lView[PARENT]) {
                detachMovedView(declarationContainer, lView);
            }
            // For embedded views still attached to a container: remove query result from this view.
            const lQueries = lView[QUERIES];
            if (lQueries !== null) {
                lQueries.detachView(tView);
            }
        }
    }
}
/** Removes listeners and unsubscribes from output subscriptions */
function processCleanups(tView, lView) {
    const tCleanup = tView.cleanup;
    const lCleanup = lView[CLEANUP];
    // `LCleanup` contains both share information with `TCleanup` as well as instance specific
    // information appended at the end. We need to know where the end of the `TCleanup` information
    // is, and we track this with `lastLCleanupIndex`.
    let lastLCleanupIndex = -1;
    if (tCleanup !== null) {
        for (let i = 0; i < tCleanup.length - 1; i += 2) {
            if (typeof tCleanup[i] === 'string') {
                // This is a native DOM listener
                const idxOrTargetGetter = tCleanup[i + 1];
                const target = typeof idxOrTargetGetter === 'function' ?
                    idxOrTargetGetter(lView) :
                    unwrapRNode(lView[idxOrTargetGetter]);
                const listener = lCleanup[lastLCleanupIndex = tCleanup[i + 2]];
                const useCaptureOrSubIdx = tCleanup[i + 3];
                if (typeof useCaptureOrSubIdx === 'boolean') {
                    // native DOM listener registered with Renderer3
                    target.removeEventListener(tCleanup[i], listener, useCaptureOrSubIdx);
                }
                else {
                    if (useCaptureOrSubIdx >= 0) {
                        // unregister
                        lCleanup[lastLCleanupIndex = useCaptureOrSubIdx]();
                    }
                    else {
                        // Subscription
                        lCleanup[lastLCleanupIndex = -useCaptureOrSubIdx].unsubscribe();
                    }
                }
                i += 2;
            }
            else {
                // This is a cleanup function that is grouped with the index of its context
                const context = lCleanup[lastLCleanupIndex = tCleanup[i + 1]];
                tCleanup[i].call(context);
            }
        }
    }
    if (lCleanup !== null) {
        for (let i = lastLCleanupIndex + 1; i < lCleanup.length; i++) {
            const instanceCleanupFn = lCleanup[i];
            ngDevMode && assertFunction(instanceCleanupFn, 'Expecting instance cleanup function.');
            instanceCleanupFn();
        }
        lView[CLEANUP] = null;
    }
}
/** Calls onDestroy hooks for this view */
function executeOnDestroys(tView, lView) {
    let destroyHooks;
    if (tView != null && (destroyHooks = tView.destroyHooks) != null) {
        for (let i = 0; i < destroyHooks.length; i += 2) {
            const context = lView[destroyHooks[i]];
            // Only call the destroy hook if the context has been requested.
            if (!(context instanceof NodeInjectorFactory)) {
                const toCall = destroyHooks[i + 1];
                if (Array.isArray(toCall)) {
                    for (let j = 0; j < toCall.length; j += 2) {
                        const callContext = context[toCall[j]];
                        const hook = toCall[j + 1];
                        profiler(4 /* LifecycleHookStart */, callContext, hook);
                        try {
                            hook.call(callContext);
                        }
                        finally {
                            profiler(5 /* LifecycleHookEnd */, callContext, hook);
                        }
                    }
                }
                else {
                    profiler(4 /* LifecycleHookStart */, context, toCall);
                    try {
                        toCall.call(context);
                    }
                    finally {
                        profiler(5 /* LifecycleHookEnd */, context, toCall);
                    }
                }
            }
        }
    }
}
/**
 * Returns a native element if a node can be inserted into the given parent.
 *
 * There are two reasons why we may not be able to insert a element immediately.
 * - Projection: When creating a child content element of a component, we have to skip the
 *   insertion because the content of a component will be projected.
 *   `<component><content>delayed due to projection</content></component>`
 * - Parent container is disconnected: This can happen when we are inserting a view into
 *   parent container, which itself is disconnected. For example the parent container is part
 *   of a View which has not be inserted or is made for projection but has not been inserted
 *   into destination.
 *
 * @param tView: Current `TView`.
 * @param tNode: `TNode` for which we wish to retrieve render parent.
 * @param lView: Current `LView`.
 */
function getParentRElement(tView, tNode, lView) {
    return getClosestRElement(tView, tNode.parent, lView);
}
/**
 * Get closest `RElement` or `null` if it can't be found.
 *
 * If `TNode` is `TNodeType.Element` => return `RElement` at `LView[tNode.index]` location.
 * If `TNode` is `TNodeType.ElementContainer|IcuContain` => return the parent (recursively).
 * If `TNode` is `null` then return host `RElement`:
 *   - return `null` if projection
 *   - return `null` if parent container is disconnected (we have no parent.)
 *
 * @param tView: Current `TView`.
 * @param tNode: `TNode` for which we wish to retrieve `RElement` (or `null` if host element is
 *     needed).
 * @param lView: Current `LView`.
 * @returns `null` if the `RElement` can't be determined at this time (no parent / projection)
 */
function getClosestRElement(tView, tNode, lView) {
    let parentTNode = tNode;
    // Skip over element and ICU containers as those are represented by a comment node and
    // can't be used as a render parent.
    while (parentTNode !== null &&
        (parentTNode.type & (8 /* ElementContainer */ | 32 /* Icu */))) {
        tNode = parentTNode;
        parentTNode = tNode.parent;
    }
    // If the parent tNode is null, then we are inserting across views: either into an embedded view
    // or a component view.
    if (parentTNode === null) {
        // We are inserting a root element of the component view into the component host element and
        // it should always be eager.
        return lView[HOST];
    }
    else {
        ngDevMode && assertTNodeType(parentTNode, 3 /* AnyRNode */ | 4 /* Container */);
        if (parentTNode.flags & 2 /* isComponentHost */) {
            ngDevMode && assertTNodeForLView(parentTNode, lView);
            const encapsulation = tView.data[parentTNode.directiveStart].encapsulation;
            // We've got a parent which is an element in the current view. We just need to verify if the
            // parent element is not a component. Component's content nodes are not inserted immediately
            // because they will be projected, and so doing insert at this point would be wasteful.
            // Since the projection would then move it to its final destination. Note that we can't
            // make this assumption when using the Shadow DOM, because the native projection placeholders
            // (<content> or <slot>) have to be in place as elements are being inserted.
            if (encapsulation === ViewEncapsulation.None ||
                encapsulation === ViewEncapsulation.Emulated) {
                return null;
            }
        }
        return getNativeByTNode(parentTNode, lView);
    }
}
/**
 * Inserts a native node before another native node for a given parent using {@link Renderer3}.
 * This is a utility function that can be used when native nodes were determined - it abstracts an
 * actual renderer being used.
 */
function nativeInsertBefore(renderer, parent, child, beforeNode, isMove) {
    ngDevMode && ngDevMode.rendererInsertBefore++;
    if (isProceduralRenderer(renderer)) {
        renderer.insertBefore(parent, child, beforeNode, isMove);
    }
    else {
        parent.insertBefore(child, beforeNode, isMove);
    }
}
function nativeAppendChild(renderer, parent, child) {
    ngDevMode && ngDevMode.rendererAppendChild++;
    ngDevMode && assertDefined(parent, 'parent node must be defined');
    if (isProceduralRenderer(renderer)) {
        renderer.appendChild(parent, child);
    }
    else {
        parent.appendChild(child);
    }
}
function nativeAppendOrInsertBefore(renderer, parent, child, beforeNode, isMove) {
    if (beforeNode !== null) {
        nativeInsertBefore(renderer, parent, child, beforeNode, isMove);
    }
    else {
        nativeAppendChild(renderer, parent, child);
    }
}
/** Removes a node from the DOM given its native parent. */
function nativeRemoveChild(renderer, parent, child, isHostElement) {
    if (isProceduralRenderer(renderer)) {
        renderer.removeChild(parent, child, isHostElement);
    }
    else {
        parent.removeChild(child);
    }
}
/**
 * Returns a native parent of a given native node.
 */
function nativeParentNode(renderer, node) {
    return (isProceduralRenderer(renderer) ? renderer.parentNode(node) : node.parentNode);
}
/**
 * Returns a native sibling of a given native node.
 */
function nativeNextSibling(renderer, node) {
    return isProceduralRenderer(renderer) ? renderer.nextSibling(node) : node.nextSibling;
}
/**
 * Find a node in front of which `currentTNode` should be inserted.
 *
 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
 * takes `TNode.insertBeforeIndex` into account if i18n code has been invoked.
 *
 * @param parentTNode parent `TNode`
 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
 * @param lView current `LView`
 */
function getInsertInFrontOfRNode(parentTNode, currentTNode, lView) {
    return _getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView);
}
/**
 * Find a node in front of which `currentTNode` should be inserted. (Does not take i18n into
 * account)
 *
 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
 * does not take `TNode.insertBeforeIndex` into account.
 *
 * @param parentTNode parent `TNode`
 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
 * @param lView current `LView`
 */
function getInsertInFrontOfRNodeWithNoI18n(parentTNode, currentTNode, lView) {
    if (parentTNode.type & (8 /* ElementContainer */ | 32 /* Icu */)) {
        return getNativeByTNode(parentTNode, lView);
    }
    return null;
}
/**
 * Tree shakable boundary for `getInsertInFrontOfRNodeWithI18n` function.
 *
 * This function will only be set if i18n code runs.
 */
let _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithNoI18n;
/**
 * Tree shakable boundary for `processI18nInsertBefore` function.
 *
 * This function will only be set if i18n code runs.
 */
let _processI18nInsertBefore;
function setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore) {
    _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithI18n;
    _processI18nInsertBefore = processI18nInsertBefore;
}
/**
 * Appends the `child` native node (or a collection of nodes) to the `parent`.
 *
 * @param tView The `TView' to be appended
 * @param lView The current LView
 * @param childRNode The native child (or children) that should be appended
 * @param childTNode The TNode of the child element
 */
function appendChild(tView, lView, childRNode, childTNode) {
    const parentRNode = getParentRElement(tView, childTNode, lView);
    const renderer = lView[RENDERER];
    const parentTNode = childTNode.parent || lView[T_HOST];
    const anchorNode = getInsertInFrontOfRNode(parentTNode, childTNode, lView);
    if (parentRNode != null) {
        if (Array.isArray(childRNode)) {
            for (let i = 0; i < childRNode.length; i++) {
                nativeAppendOrInsertBefore(renderer, parentRNode, childRNode[i], anchorNode, false);
            }
        }
        else {
            nativeAppendOrInsertBefore(renderer, parentRNode, childRNode, anchorNode, false);
        }
    }
    _processI18nInsertBefore !== undefined &&
        _processI18nInsertBefore(renderer, childTNode, lView, childRNode, parentRNode);
}
/**
 * Returns the first native node for a given LView, starting from the provided TNode.
 *
 * Native nodes are returned in the order in which those appear in the native tree (DOM).
 */
function getFirstNativeNode(lView, tNode) {
    if (tNode !== null) {
        ngDevMode &&
            assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 32 /* Icu */ | 16 /* Projection */);
        const tNodeType = tNode.type;
        if (tNodeType & 3 /* AnyRNode */) {
            return getNativeByTNode(tNode, lView);
        }
        else if (tNodeType & 4 /* Container */) {
            return getBeforeNodeForView(-1, lView[tNode.index]);
        }
        else if (tNodeType & 8 /* ElementContainer */) {
            const elIcuContainerChild = tNode.child;
            if (elIcuContainerChild !== null) {
                return getFirstNativeNode(lView, elIcuContainerChild);
            }
            else {
                const rNodeOrLContainer = lView[tNode.index];
                if (isLContainer(rNodeOrLContainer)) {
                    return getBeforeNodeForView(-1, rNodeOrLContainer);
                }
                else {
                    return unwrapRNode(rNodeOrLContainer);
                }
            }
        }
        else if (tNodeType & 32 /* Icu */) {
            let nextRNode = icuContainerIterate(tNode, lView);
            let rNode = nextRNode();
            // If the ICU container has no nodes, than we use the ICU anchor as the node.
            return rNode || unwrapRNode(lView[tNode.index]);
        }
        else {
            const projectionNodes = getProjectionNodes(lView, tNode);
            if (projectionNodes !== null) {
                if (Array.isArray(projectionNodes)) {
                    return projectionNodes[0];
                }
                const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]);
                ngDevMode && assertParentView(parentView);
                return getFirstNativeNode(parentView, projectionNodes);
            }
            else {
                return getFirstNativeNode(lView, tNode.next);
            }
        }
    }
    return null;
}
function getProjectionNodes(lView, tNode) {
    if (tNode !== null) {
        const componentView = lView[DECLARATION_COMPONENT_VIEW];
        const componentHost = componentView[T_HOST];
        const slotIdx = tNode.projection;
        ngDevMode && assertProjectionSlots(lView);
        return componentHost.projection[slotIdx];
    }
    return null;
}
function getBeforeNodeForView(viewIndexInContainer, lContainer) {
    const nextViewIndex = CONTAINER_HEADER_OFFSET + viewIndexInContainer + 1;
    if (nextViewIndex < lContainer.length) {
        const lView = lContainer[nextViewIndex];
        const firstTNodeOfView = lView[TVIEW].firstChild;
        if (firstTNodeOfView !== null) {
            return getFirstNativeNode(lView, firstTNodeOfView);
        }
    }
    return lContainer[NATIVE];
}
/**
 * Removes a native node itself using a given renderer. To remove the node we are looking up its
 * parent from the native tree as not all platforms / browsers support the equivalent of
 * node.remove().
 *
 * @param renderer A renderer to be used
 * @param rNode The native node that should be removed
 * @param isHostElement A flag indicating if a node to be removed is a host of a component.
 */
function nativeRemoveNode(renderer, rNode, isHostElement) {
    ngDevMode && ngDevMode.rendererRemoveNode++;
    const nativeParent = nativeParentNode(renderer, rNode);
    if (nativeParent) {
        nativeRemoveChild(renderer, nativeParent, rNode, isHostElement);
    }
}
/**
 * Performs the operation of `action` on the node. Typically this involves inserting or removing
 * nodes on the LView or projection boundary.
 */
function applyNodes(renderer, action, tNode, lView, parentRElement, beforeNode, isProjection) {
    while (tNode != null) {
        ngDevMode && assertTNodeForLView(tNode, lView);
        ngDevMode &&
            assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 16 /* Projection */ | 32 /* Icu */);
        const rawSlotValue = lView[tNode.index];
        const tNodeType = tNode.type;
        if (isProjection) {
            if (action === 0 /* Create */) {
                rawSlotValue && attachPatchData(unwrapRNode(rawSlotValue), lView);
                tNode.flags |= 4 /* isProjected */;
            }
        }
        if ((tNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) {
            if (tNodeType & 8 /* ElementContainer */) {
                applyNodes(renderer, action, tNode.child, lView, parentRElement, beforeNode, false);
                applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode);
            }
            else if (tNodeType & 32 /* Icu */) {
                const nextRNode = icuContainerIterate(tNode, lView);
                let rNode;
                while (rNode = nextRNode()) {
                    applyToElementOrContainer(action, renderer, parentRElement, rNode, beforeNode);
                }
                applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode);
            }
            else if (tNodeType & 16 /* Projection */) {
                applyProjectionRecursive(renderer, action, lView, tNode, parentRElement, beforeNode);
            }
            else {
                ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 4 /* Container */);
                applyToElementOrContainer(action, renderer, parentRElement, rawSlotValue, beforeNode);
            }
        }
        tNode = isProjection ? tNode.projectionNext : tNode.next;
    }
}
function applyView(tView, lView, renderer, action, parentRElement, beforeNode) {
    applyNodes(renderer, action, tView.firstChild, lView, parentRElement, beforeNode, false);
}
/**
 * `applyProjection` performs operation on the projection.
 *
 * Inserting a projection requires us to locate the projected nodes from the parent component. The
 * complication is that those nodes themselves could be re-projected from their parent component.
 *
 * @param tView The `TView` of `LView` which needs to be inserted, detached, destroyed
 * @param lView The `LView` which needs to be inserted, detached, destroyed.
 * @param tProjectionNode node to project
 */
function applyProjection(tView, lView, tProjectionNode) {
    const renderer = lView[RENDERER];
    const parentRNode = getParentRElement(tView, tProjectionNode, lView);
    const parentTNode = tProjectionNode.parent || lView[T_HOST];
    let beforeNode = getInsertInFrontOfRNode(parentTNode, tProjectionNode, lView);
    applyProjectionRecursive(renderer, 0 /* Create */, lView, tProjectionNode, parentRNode, beforeNode);
}
/**
 * `applyProjectionRecursive` performs operation on the projection specified by `action` (insert,
 * detach, destroy)
 *
 * Inserting a projection requires us to locate the projected nodes from the parent component. The
 * complication is that those nodes themselves could be re-projected from their parent component.
 *
 * @param renderer Render to use
 * @param action action to perform (insert, detach, destroy)
 * @param lView The LView which needs to be inserted, detached, destroyed.
 * @param tProjectionNode node to project
 * @param parentRElement parent DOM element for insertion/removal.
 * @param beforeNode Before which node the insertions should happen.
 */
function applyProjectionRecursive(renderer, action, lView, tProjectionNode, parentRElement, beforeNode) {
    const componentLView = lView[DECLARATION_COMPONENT_VIEW];
    const componentNode = componentLView[T_HOST];
    ngDevMode &&
        assertEqual(typeof tProjectionNode.projection, 'number', 'expecting projection index');
    const nodeToProjectOrRNodes = componentNode.projection[tProjectionNode.projection];
    if (Array.isArray(nodeToProjectOrRNodes)) {
        // This should not exist, it is a bit of a hack. When we bootstrap a top level node and we
        // need to support passing projectable nodes, so we cheat and put them in the TNode
        // of the Host TView. (Yes we put instance info at the T Level). We can get away with it
        // because we know that that TView is not shared and therefore it will not be a problem.
        // This should be refactored and cleaned up.
        for (let i = 0; i < nodeToProjectOrRNodes.length; i++) {
            const rNode = nodeToProjectOrRNodes[i];
            applyToElementOrContainer(action, renderer, parentRElement, rNode, beforeNode);
        }
    }
    else {
        let nodeToProject = nodeToProjectOrRNodes;
        const projectedComponentLView = componentLView[PARENT];
        applyNodes(renderer, action, nodeToProject, projectedComponentLView, parentRElement, beforeNode, true);
    }
}
/**
 * `applyContainer` performs an operation on the container and its views as specified by
 * `action` (insert, detach, destroy)
 *
 * Inserting a Container is complicated by the fact that the container may have Views which
 * themselves have containers or projections.
 *
 * @param renderer Renderer to use
 * @param action action to perform (insert, detach, destroy)
 * @param lContainer The LContainer which needs to be inserted, detached, destroyed.
 * @param parentRElement parent DOM element for insertion/removal.
 * @param beforeNode Before which node the insertions should happen.
 */
function applyContainer(renderer, action, lContainer, parentRElement, beforeNode) {
    ngDevMode && assertLContainer(lContainer);
    const anchor = lContainer[NATIVE]; // LContainer has its own before node.
    const native = unwrapRNode(lContainer);
    // An LContainer can be created dynamically on any node by injecting ViewContainerRef.
    // Asking for a ViewContainerRef on an element will result in a creation of a separate anchor
    // node (comment in the DOM) that will be different from the LContainer's host node. In this
    // particular case we need to execute action on 2 nodes:
    // - container's host node (this is done in the executeActionOnElementOrContainer)
    // - container's host node (this is done here)
    if (anchor !== native) {
        // This is very strange to me (Misko). I would expect that the native is same as anchor. I
        // don't see a reason why they should be different, but they are.
        //
        // If they are we need to process the second anchor as well.
        applyToElementOrContainer(action, renderer, parentRElement, anchor, beforeNode);
    }
    for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
        const lView = lContainer[i];
        applyView(lView[TVIEW], lView, renderer, action, parentRElement, anchor);
    }
}
/**
 * Writes class/style to element.
 *
 * @param renderer Renderer to use.
 * @param isClassBased `true` if it should be written to `class` (`false` to write to `style`)
 * @param rNode The Node to write to.
 * @param prop Property to write to. This would be the class/style name.
 * @param value Value to write. If `null`/`undefined`/`false` this is considered a remove (set/add
 *        otherwise).
 */
function applyStyling(renderer, isClassBased, rNode, prop, value) {
    const isProcedural = isProceduralRenderer(renderer);
    if (isClassBased) {
        // We actually want JS true/false here because any truthy value should add the class
        if (!value) {
            ngDevMode && ngDevMode.rendererRemoveClass++;
            if (isProcedural) {
                renderer.removeClass(rNode, prop);
            }
            else {
                rNode.classList.remove(prop);
            }
        }
        else {
            ngDevMode && ngDevMode.rendererAddClass++;
            if (isProcedural) {
                renderer.addClass(rNode, prop);
            }
            else {
                ngDevMode && assertDefined(rNode.classList, 'HTMLElement expected');
                rNode.classList.add(prop);
            }
        }
    }
    else {
        let flags = prop.indexOf('-') === -1 ? undefined : RendererStyleFlags2.DashCase;
        if (value == null /** || value === undefined */) {
            ngDevMode && ngDevMode.rendererRemoveStyle++;
            if (isProcedural) {
                renderer.removeStyle(rNode, prop, flags);
            }
            else {
                rNode.style.removeProperty(prop);
            }
        }
        else {
            // A value is important if it ends with `!important`. The style
            // parser strips any semicolons at the end of the value.
            const isImportant = typeof value === 'string' ? value.endsWith('!important') : false;
            if (isImportant) {
                // !important has to be stripped from the value for it to be valid.
                value = value.slice(0, -10);
                flags |= RendererStyleFlags2.Important;
            }
            ngDevMode && ngDevMode.rendererSetStyle++;
            if (isProcedural) {
                renderer.setStyle(rNode, prop, value, flags);
            }
            else {
                ngDevMode && assertDefined(rNode.style, 'HTMLElement expected');
                rNode.style.setProperty(prop, value, isImportant ? 'important' : '');
            }
        }
    }
}
/**
 * Write `cssText` to `RElement`.
 *
 * This function does direct write without any reconciliation. Used for writing initial values, so
 * that static styling values do not pull in the style parser.
 *
 * @param renderer Renderer to use
 * @param element The element which needs to be updated.
 * @param newValue The new class list to write.
 */
function writeDirectStyle(renderer, element, newValue) {
    ngDevMode && assertString(newValue, '\'newValue\' should be a string');
    if (isProceduralRenderer(renderer)) {
        renderer.setAttribute(element, 'style', newValue);
    }
    else {
        element.style.cssText = newValue;
    }
    ngDevMode && ngDevMode.rendererSetStyle++;
}
/**
 * Write `className` to `RElement`.
 *
 * This function does direct write without any reconciliation. Used for writing initial values, so
 * that static styling values do not pull in the style parser.
 *
 * @param renderer Renderer to use
 * @param element The element which needs to be updated.
 * @param newValue The new class list to write.
 */
function writeDirectClass(renderer, element, newValue) {
    ngDevMode && assertString(newValue, '\'newValue\' should be a string');
    if (isProceduralRenderer(renderer)) {
        if (newValue === '') {
            // There are tests in `google3` which expect `element.getAttribute('class')` to be `null`.
            renderer.removeAttribute(element, 'class');
        }
        else {
            renderer.setAttribute(element, 'class', newValue);
        }
    }
    else {
        element.className = newValue;
    }
    ngDevMode && ngDevMode.rendererSetClassName++;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an index of `classToSearch` in `className` taking token boundaries into account.
 *
 * `classIndexOf('AB A', 'A', 0)` will be 3 (not 0 since `AB!==A`)
 *
 * @param className A string containing classes (whitespace separated)
 * @param classToSearch A class name to locate
 * @param startingIndex Starting location of search
 * @returns an index of the located class (or -1 if not found)
 */
function classIndexOf(className, classToSearch, startingIndex) {
    ngDevMode && assertNotEqual(classToSearch, '', 'can not look for "" string.');
    let end = className.length;
    while (true) {
        const foundIndex = className.indexOf(classToSearch, startingIndex);
        if (foundIndex === -1)
            return foundIndex;
        if (foundIndex === 0 || className.charCodeAt(foundIndex - 1) <= 32 /* SPACE */) {
            // Ensure that it has leading whitespace
            const length = classToSearch.length;
            if (foundIndex + length === end ||
                className.charCodeAt(foundIndex + length) <= 32 /* SPACE */) {
                // Ensure that it has trailing whitespace
                return foundIndex;
            }
        }
        // False positive, keep searching from where we left off.
        startingIndex = foundIndex + 1;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const unusedValueToPlacateAjd$1 = unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$5;
const NG_TEMPLATE_SELECTOR = 'ng-template';
/**
 * Search the `TAttributes` to see if it contains `cssClassToMatch` (case insensitive)
 *
 * @param attrs `TAttributes` to search through.
 * @param cssClassToMatch class to match (lowercase)
 * @param isProjectionMode Whether or not class matching should look into the attribute `class` in
 *    addition to the `AttributeMarker.Classes`.
 */
function isCssClassMatching(attrs, cssClassToMatch, isProjectionMode) {
    // TODO(misko): The fact that this function needs to know about `isProjectionMode` seems suspect.
    // It is strange to me that sometimes the class information comes in form of `class` attribute
    // and sometimes in form of `AttributeMarker.Classes`. Some investigation is needed to determine
    // if that is the right behavior.
    ngDevMode &&
        assertEqual(cssClassToMatch, cssClassToMatch.toLowerCase(), 'Class name expected to be lowercase.');
    let i = 0;
    while (i < attrs.length) {
        let item = attrs[i++];
        if (isProjectionMode && item === 'class') {
            item = attrs[i];
            if (classIndexOf(item.toLowerCase(), cssClassToMatch, 0) !== -1) {
                return true;
            }
        }
        else if (item === 1 /* Classes */) {
            // We found the classes section. Start searching for the class.
            while (i < attrs.length && typeof (item = attrs[i++]) == 'string') {
                // while we have strings
                if (item.toLowerCase() === cssClassToMatch)
                    return true;
            }
            return false;
        }
    }
    return false;
}
/**
 * Checks whether the `tNode` represents an inline template (e.g. `*ngFor`).
 *
 * @param tNode current TNode
 */
function isInlineTemplate(tNode) {
    return tNode.type === 4 /* Container */ && tNode.value !== NG_TEMPLATE_SELECTOR;
}
/**
 * Function that checks whether a given tNode matches tag-based selector and has a valid type.
 *
 * Matching can be performed in 2 modes: projection mode (when we project nodes) and regular
 * directive matching mode:
 * - in the "directive matching" mode we do _not_ take TContainer's tagName into account if it is
 * different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a
 * tag name was extracted from * syntax so we would match the same directive twice);
 * - in the "projection" mode, we use a tag name potentially extracted from the * syntax processing
 * (applicable to TNodeType.Container only).
 */
function hasTagAndTypeMatch(tNode, currentSelector, isProjectionMode) {
    const tagNameToCompare = tNode.type === 4 /* Container */ && !isProjectionMode ? NG_TEMPLATE_SELECTOR : tNode.value;
    return currentSelector === tagNameToCompare;
}
/**
 * A utility function to match an Ivy node static data against a simple CSS selector
 *
 * @param node static data of the node to match
 * @param selector The selector to try matching against the node.
 * @param isProjectionMode if `true` we are matching for content projection, otherwise we are doing
 * directive matching.
 * @returns true if node matches the selector.
 */
function isNodeMatchingSelector(tNode, selector, isProjectionMode) {
    ngDevMode && assertDefined(selector[0], 'Selector should have a tag name');
    let mode = 4 /* ELEMENT */;
    const nodeAttrs = tNode.attrs || [];
    // Find the index of first attribute that has no value, only a name.
    const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs);
    // When processing ":not" selectors, we skip to the next ":not" if the
    // current one doesn't match
    let skipToNextSelector = false;
    for (let i = 0; i < selector.length; i++) {
        const current = selector[i];
        if (typeof current === 'number') {
            // If we finish processing a :not selector and it hasn't failed, return false
            if (!skipToNextSelector && !isPositive(mode) && !isPositive(current)) {
                return false;
            }
            // If we are skipping to the next :not() and this mode flag is positive,
            // it's a part of the current :not() selector, and we should keep skipping
            if (skipToNextSelector && isPositive(current))
                continue;
            skipToNextSelector = false;
            mode = current | (mode & 1 /* NOT */);
            continue;
        }
        if (skipToNextSelector)
            continue;
        if (mode & 4 /* ELEMENT */) {
            mode = 2 /* ATTRIBUTE */ | mode & 1 /* NOT */;
            if (current !== '' && !hasTagAndTypeMatch(tNode, current, isProjectionMode) ||
                current === '' && selector.length === 1) {
                if (isPositive(mode))
                    return false;
                skipToNextSelector = true;
            }
        }
        else {
            const selectorAttrValue = mode & 8 /* CLASS */ ? current : selector[++i];
            // special case for matching against classes when a tNode has been instantiated with
            // class and style values as separate attribute values (e.g. ['title', CLASS, 'foo'])
            if ((mode & 8 /* CLASS */) && tNode.attrs !== null) {
                if (!isCssClassMatching(tNode.attrs, selectorAttrValue, isProjectionMode)) {
                    if (isPositive(mode))
                        return false;
                    skipToNextSelector = true;
                }
                continue;
            }
            const attrName = (mode & 8 /* CLASS */) ? 'class' : current;
            const attrIndexInNode = findAttrIndexInNode(attrName, nodeAttrs, isInlineTemplate(tNode), isProjectionMode);
            if (attrIndexInNode === -1) {
                if (isPositive(mode))
                    return false;
                skipToNextSelector = true;
                continue;
            }
            if (selectorAttrValue !== '') {
                let nodeAttrValue;
                if (attrIndexInNode > nameOnlyMarkerIdx) {
                    nodeAttrValue = '';
                }
                else {
                    ngDevMode &&
                        assertNotEqual(nodeAttrs[attrIndexInNode], 0 /* NamespaceURI */, 'We do not match directives on namespaced attributes');
                    // we lowercase the attribute value to be able to match
                    // selectors without case-sensitivity
                    // (selectors are already in lowercase when generated)
                    nodeAttrValue = nodeAttrs[attrIndexInNode + 1].toLowerCase();
                }
                const compareAgainstClassName = mode & 8 /* CLASS */ ? nodeAttrValue : null;
                if (compareAgainstClassName &&
                    classIndexOf(compareAgainstClassName, selectorAttrValue, 0) !== -1 ||
                    mode & 2 /* ATTRIBUTE */ && selectorAttrValue !== nodeAttrValue) {
                    if (isPositive(mode))
                        return false;
                    skipToNextSelector = true;
                }
            }
        }
    }
    return isPositive(mode) || skipToNextSelector;
}
function isPositive(mode) {
    return (mode & 1 /* NOT */) === 0;
}
/**
 * Examines the attribute's definition array for a node to find the index of the
 * attribute that matches the given `name`.
 *
 * NOTE: This will not match namespaced attributes.
 *
 * Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`.
 * The following table summarizes which types of attributes we attempt to match:
 *
 * ===========================================================================================================
 * Modes                   | Normal Attributes | Bindings Attributes | Template Attributes | I18n
 * Attributes
 * ===========================================================================================================
 * Inline + Projection     | YES               | YES                 | NO                  | YES
 * -----------------------------------------------------------------------------------------------------------
 * Inline + Directive      | NO                | NO                  | YES                 | NO
 * -----------------------------------------------------------------------------------------------------------
 * Non-inline + Projection | YES               | YES                 | NO                  | YES
 * -----------------------------------------------------------------------------------------------------------
 * Non-inline + Directive  | YES               | YES                 | NO                  | YES
 * ===========================================================================================================
 *
 * @param name the name of the attribute to find
 * @param attrs the attribute array to examine
 * @param isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`)
 * rather than a manually expanded template node (e.g `<ng-template>`).
 * @param isProjectionMode true if we are matching against content projection otherwise we are
 * matching against directives.
 */
function findAttrIndexInNode(name, attrs, isInlineTemplate, isProjectionMode) {
    if (attrs === null)
        return -1;
    let i = 0;
    if (isProjectionMode || !isInlineTemplate) {
        let bindingsMode = false;
        while (i < attrs.length) {
            const maybeAttrName = attrs[i];
            if (maybeAttrName === name) {
                return i;
            }
            else if (maybeAttrName === 3 /* Bindings */ || maybeAttrName === 6 /* I18n */) {
                bindingsMode = true;
            }
            else if (maybeAttrName === 1 /* Classes */ || maybeAttrName === 2 /* Styles */) {
                let value = attrs[++i];
                // We should skip classes here because we have a separate mechanism for
                // matching classes in projection mode.
                while (typeof value === 'string') {
                    value = attrs[++i];
                }
                continue;
            }
            else if (maybeAttrName === 4 /* Template */) {
                // We do not care about Template attributes in this scenario.
                break;
            }
            else if (maybeAttrName === 0 /* NamespaceURI */) {
                // Skip the whole namespaced attribute and value. This is by design.
                i += 4;
                continue;
            }
            // In binding mode there are only names, rather than name-value pairs.
            i += bindingsMode ? 1 : 2;
        }
        // We did not match the attribute
        return -1;
    }
    else {
        return matchTemplateAttribute(attrs, name);
    }
}
function isNodeMatchingSelectorList(tNode, selector, isProjectionMode = false) {
    for (let i = 0; i < selector.length; i++) {
        if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) {
            return true;
        }
    }
    return false;
}
function getProjectAsAttrValue(tNode) {
    const nodeAttrs = tNode.attrs;
    if (nodeAttrs != null) {
        const ngProjectAsAttrIdx = nodeAttrs.indexOf(5 /* ProjectAs */);
        // only check for ngProjectAs in attribute names, don't accidentally match attribute's value
        // (attribute names are stored at even indexes)
        if ((ngProjectAsAttrIdx & 1) === 0) {
            return nodeAttrs[ngProjectAsAttrIdx + 1];
        }
    }
    return null;
}
function getNameOnlyMarkerIndex(nodeAttrs) {
    for (let i = 0; i < nodeAttrs.length; i++) {
        const nodeAttr = nodeAttrs[i];
        if (isNameOnlyAttributeMarker(nodeAttr)) {
            return i;
        }
    }
    return nodeAttrs.length;
}
function matchTemplateAttribute(attrs, name) {
    let i = attrs.indexOf(4 /* Template */);
    if (i > -1) {
        i++;
        while (i < attrs.length) {
            const attr = attrs[i];
            // Return in case we checked all template attrs and are switching to the next section in the
            // attrs array (that starts with a number that represents an attribute marker).
            if (typeof attr === 'number')
                return -1;
            if (attr === name)
                return i;
            i++;
        }
    }
    return -1;
}
/**
 * Checks whether a selector is inside a CssSelectorList
 * @param selector Selector to be checked.
 * @param list List in which to look for the selector.
 */
function isSelectorInSelectorList(selector, list) {
    selectorListLoop: for (let i = 0; i < list.length; i++) {
        const currentSelectorInList = list[i];
        if (selector.length !== currentSelectorInList.length) {
            continue;
        }
        for (let j = 0; j < selector.length; j++) {
            if (selector[j] !== currentSelectorInList[j]) {
                continue selectorListLoop;
            }
        }
        return true;
    }
    return false;
}
function maybeWrapInNotSelector(isNegativeMode, chunk) {
    return isNegativeMode ? ':not(' + chunk.trim() + ')' : chunk;
}
function stringifyCSSSelector(selector) {
    let result = selector[0];
    let i = 1;
    let mode = 2 /* ATTRIBUTE */;
    let currentChunk = '';
    let isNegativeMode = false;
    while (i < selector.length) {
        let valueOrMarker = selector[i];
        if (typeof valueOrMarker === 'string') {
            if (mode & 2 /* ATTRIBUTE */) {
                const attrValue = selector[++i];
                currentChunk +=
                    '[' + valueOrMarker + (attrValue.length > 0 ? '="' + attrValue + '"' : '') + ']';
            }
            else if (mode & 8 /* CLASS */) {
                currentChunk += '.' + valueOrMarker;
            }
            else if (mode & 4 /* ELEMENT */) {
                currentChunk += ' ' + valueOrMarker;
            }
        }
        else {
            //
            // Append current chunk to the final result in case we come across SelectorFlag, which
            // indicates that the previous section of a selector is over. We need to accumulate content
            // between flags to make sure we wrap the chunk later in :not() selector if needed, e.g.
            // ```
            //  ['', Flags.CLASS, '.classA', Flags.CLASS | Flags.NOT, '.classB', '.classC']
            // ```
            // should be transformed to `.classA :not(.classB .classC)`.
            //
            // Note: for negative selector part, we accumulate content between flags until we find the
            // next negative flag. This is needed to support a case where `:not()` rule contains more than
            // one chunk, e.g. the following selector:
            // ```
            //  ['', Flags.ELEMENT | Flags.NOT, 'p', Flags.CLASS, 'foo', Flags.CLASS | Flags.NOT, 'bar']
            // ```
            // should be stringified to `:not(p.foo) :not(.bar)`
            //
            if (currentChunk !== '' && !isPositive(valueOrMarker)) {
                result += maybeWrapInNotSelector(isNegativeMode, currentChunk);
                currentChunk = '';
            }
            mode = valueOrMarker;
            // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative
            // mode is maintained for remaining chunks of a selector.
            isNegativeMode = isNegativeMode || !isPositive(mode);
        }
        i++;
    }
    if (currentChunk !== '') {
        result += maybeWrapInNotSelector(isNegativeMode, currentChunk);
    }
    return result;
}
/**
 * Generates string representation of CSS selector in parsed form.
 *
 * ComponentDef and DirectiveDef are generated with the selector in parsed form to avoid doing
 * additional parsing at runtime (for example, for directive matching). However in some cases (for
 * example, while bootstrapping a component), a string version of the selector is required to query
 * for the host element on the page. This function takes the parsed form of a selector and returns
 * its string representation.
 *
 * @param selectorList selector in parsed form
 * @returns string representation of a given selector
 */
function stringifyCSSSelectorList(selectorList) {
    return selectorList.map(stringifyCSSSelector).join(',');
}
/**
 * Extracts attributes and classes information from a given CSS selector.
 *
 * This function is used while creating a component dynamically. In this case, the host element
 * (that is created dynamically) should contain attributes and classes specified in component's CSS
 * selector.
 *
 * @param selector CSS selector in parsed form (in a form of array)
 * @returns object with `attrs` and `classes` fields that contain extracted information
 */
function extractAttrsAndClassesFromSelector(selector) {
    const attrs = [];
    const classes = [];
    let i = 1;
    let mode = 2 /* ATTRIBUTE */;
    while (i < selector.length) {
        let valueOrMarker = selector[i];
        if (typeof valueOrMarker === 'string') {
            if (mode === 2 /* ATTRIBUTE */) {
                if (valueOrMarker !== '') {
                    attrs.push(valueOrMarker, selector[++i]);
                }
            }
            else if (mode === 8 /* CLASS */) {
                classes.push(valueOrMarker);
            }
        }
        else {
            // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative
            // mode is maintained for remaining chunks of a selector. Since attributes and classes are
            // extracted only for "positive" part of the selector, we can stop here.
            if (!isPositive(mode))
                break;
            mode = valueOrMarker;
        }
        i++;
    }
    return { attrs, classes };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** A special value which designates that a value has not changed. */
const NO_CHANGE = (typeof ngDevMode === 'undefined' || ngDevMode) ? { __brand__: 'NO_CHANGE' } : {};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Advances to an element for later binding instructions.
 *
 * Used in conjunction with instructions like {@link property} to act on elements with specified
 * indices, for example those created with {@link element} or {@link elementStart}.
 *
 * ```ts
 * (rf: RenderFlags, ctx: any) => {
 *   if (rf & 1) {
 *     text(0, 'Hello');
 *     text(1, 'Goodbye')
 *     element(2, 'div');
 *   }
 *   if (rf & 2) {
 *     advance(2); // Advance twice to the <div>.
 *     property('title', 'test');
 *   }
 *  }
 * ```
 * @param delta Number of elements to advance forwards by.
 *
 * @codeGenApi
 */
function ɵɵadvance(delta) {
    ngDevMode && assertGreaterThan(delta, 0, 'Can only advance forward');
    selectIndexInternal(getTView(), getLView(), getSelectedIndex() + delta, isInCheckNoChangesMode());
}
function selectIndexInternal(tView, lView, index, checkNoChangesMode) {
    ngDevMode && assertIndexInDeclRange(lView, index);
    // Flush the initial hooks for elements in the view that have been added up to this point.
    // PERF WARNING: do NOT extract this to a separate function without running benchmarks
    if (!checkNoChangesMode) {
        const hooksInitPhaseCompleted = (lView[FLAGS] & 3 /* InitPhaseStateMask */) === 3 /* InitPhaseCompleted */;
        if (hooksInitPhaseCompleted) {
            const preOrderCheckHooks = tView.preOrderCheckHooks;
            if (preOrderCheckHooks !== null) {
                executeCheckHooks(lView, preOrderCheckHooks, index);
            }
        }
        else {
            const preOrderHooks = tView.preOrderHooks;
            if (preOrderHooks !== null) {
                executeInitAndCheckHooks(lView, preOrderHooks, 0 /* OnInitHooksToBeRun */, index);
            }
        }
    }
    // We must set the selected index *after* running the hooks, because hooks may have side-effects
    // that cause other template functions to run, thus updating the selected index, which is global
    // state. If we run `setSelectedIndex` *before* we run the hooks, in some cases the selected index
    // will be altered by the time we leave the `ɵɵadvance` instruction.
    setSelectedIndex(index);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function toTStylingRange(prev, next) {
    ngDevMode && assertNumberInRange(prev, 0, 32767 /* UNSIGNED_MASK */);
    ngDevMode && assertNumberInRange(next, 0, 32767 /* UNSIGNED_MASK */);
    return (prev << 17 /* PREV_SHIFT */ | next << 2 /* NEXT_SHIFT */);
}
function getTStylingRangePrev(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange >> 17 /* PREV_SHIFT */) & 32767 /* UNSIGNED_MASK */;
}
function getTStylingRangePrevDuplicate(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange & 2 /* PREV_DUPLICATE */) ==
        2 /* PREV_DUPLICATE */;
}
function setTStylingRangePrev(tStylingRange, previous) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    ngDevMode && assertNumberInRange(previous, 0, 32767 /* UNSIGNED_MASK */);
    return ((tStylingRange & ~4294836224 /* PREV_MASK */) |
        (previous << 17 /* PREV_SHIFT */));
}
function setTStylingRangePrevDuplicate(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange | 2 /* PREV_DUPLICATE */);
}
function getTStylingRangeNext(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange & 131068 /* NEXT_MASK */) >> 2 /* NEXT_SHIFT */;
}
function setTStylingRangeNext(tStylingRange, next) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    ngDevMode && assertNumberInRange(next, 0, 32767 /* UNSIGNED_MASK */);
    return ((tStylingRange & ~131068 /* NEXT_MASK */) | //
        next << 2 /* NEXT_SHIFT */);
}
function getTStylingRangeNextDuplicate(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange & 1 /* NEXT_DUPLICATE */) ===
        1 /* NEXT_DUPLICATE */;
}
function setTStylingRangeNextDuplicate(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    return (tStylingRange | 1 /* NEXT_DUPLICATE */);
}
function getTStylingRangeTail(tStylingRange) {
    ngDevMode && assertNumber(tStylingRange, 'expected number');
    const next = getTStylingRangeNext(tStylingRange);
    return next === 0 ? getTStylingRangePrev(tStylingRange) : next;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Patch a `debug` property on top of the existing object.
 *
 * NOTE: always call this method with `ngDevMode && attachDebugObject(...)`
 *
 * @param obj Object to patch
 * @param debug Value to patch
 */
function attachDebugObject(obj, debug) {
    if (ngDevMode) {
        Object.defineProperty(obj, 'debug', { value: debug, enumerable: false });
    }
    else {
        throw new Error('This method should be guarded with `ngDevMode` so that it can be tree shaken in production!');
    }
}
/**
 * Patch a `debug` property getter on top of the existing object.
 *
 * NOTE: always call this method with `ngDevMode && attachDebugObject(...)`
 *
 * @param obj Object to patch
 * @param debugGetter Getter returning a value to patch
 */
function attachDebugGetter(obj, debugGetter) {
    if (ngDevMode) {
        Object.defineProperty(obj, 'debug', { get: debugGetter, enumerable: false });
    }
    else {
        throw new Error('This method should be guarded with `ngDevMode` so that it can be tree shaken in production!');
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NG_DEV_MODE = ((typeof ngDevMode === 'undefined' || !!ngDevMode) && initNgDevMode());
/*
 * This file contains conditionally attached classes which provide human readable (debug) level
 * information for `LView`, `LContainer` and other internal data structures. These data structures
 * are stored internally as array which makes it very difficult during debugging to reason about the
 * current state of the system.
 *
 * Patching the array with extra property does change the array's hidden class' but it does not
 * change the cost of access, therefore this patching should not have significant if any impact in
 * `ngDevMode` mode. (see: https://jsperf.com/array-vs-monkey-patch-array)
 *
 * So instead of seeing:
 * ```
 * Array(30) [Object, 659, null, …]
 * ```
 *
 * You get to see:
 * ```
 * LViewDebug {
 *   views: [...],
 *   flags: {attached: true, ...}
 *   nodes: [
 *     {html: '<div id="123">', ..., nodes: [
 *       {html: '<span>', ..., nodes: null}
 *     ]}
 *   ]
 * }
 * ```
 */
let LVIEW_COMPONENT_CACHE;
let LVIEW_EMBEDDED_CACHE;
let LVIEW_ROOT;
/**
 * This function clones a blueprint and creates LView.
 *
 * Simple slice will keep the same type, and we need it to be LView
 */
function cloneToLViewFromTViewBlueprint(tView) {
    const debugTView = tView;
    const lView = getLViewToClone(debugTView.type, tView.template && tView.template.name);
    return lView.concat(tView.blueprint);
}
function getLViewToClone(type, name) {
    switch (type) {
        case 0 /* Root */:
            if (LVIEW_ROOT === undefined)
                LVIEW_ROOT = new (createNamedArrayType('LRootView'))();
            return LVIEW_ROOT;
        case 1 /* Component */:
            if (LVIEW_COMPONENT_CACHE === undefined)
                LVIEW_COMPONENT_CACHE = new Map();
            let componentArray = LVIEW_COMPONENT_CACHE.get(name);
            if (componentArray === undefined) {
                componentArray = new (createNamedArrayType('LComponentView' + nameSuffix(name)))();
                LVIEW_COMPONENT_CACHE.set(name, componentArray);
            }
            return componentArray;
        case 2 /* Embedded */:
            if (LVIEW_EMBEDDED_CACHE === undefined)
                LVIEW_EMBEDDED_CACHE = new Map();
            let embeddedArray = LVIEW_EMBEDDED_CACHE.get(name);
            if (embeddedArray === undefined) {
                embeddedArray = new (createNamedArrayType('LEmbeddedView' + nameSuffix(name)))();
                LVIEW_EMBEDDED_CACHE.set(name, embeddedArray);
            }
            return embeddedArray;
    }
}
function nameSuffix(text) {
    if (text == null)
        return '';
    const index = text.lastIndexOf('_Template');
    return '_' + (index === -1 ? text : text.substr(0, index));
}
/**
 * This class is a debug version of Object literal so that we can have constructor name show up
 * in
 * debug tools in ngDevMode.
 */
const TViewConstructor = class TView {
    constructor(type, blueprint, template, queries, viewQuery, declTNode, data, bindingStartIndex, expandoStartIndex, hostBindingOpCodes, firstCreatePass, firstUpdatePass, staticViewQueries, staticContentQueries, preOrderHooks, preOrderCheckHooks, contentHooks, contentCheckHooks, viewHooks, viewCheckHooks, destroyHooks, cleanup, contentQueries, components, directiveRegistry, pipeRegistry, firstChild, schemas, consts, incompleteFirstPass, _decls, _vars) {
        this.type = type;
        this.blueprint = blueprint;
        this.template = template;
        this.queries = queries;
        this.viewQuery = viewQuery;
        this.declTNode = declTNode;
        this.data = data;
        this.bindingStartIndex = bindingStartIndex;
        this.expandoStartIndex = expandoStartIndex;
        this.hostBindingOpCodes = hostBindingOpCodes;
        this.firstCreatePass = firstCreatePass;
        this.firstUpdatePass = firstUpdatePass;
        this.staticViewQueries = staticViewQueries;
        this.staticContentQueries = staticContentQueries;
        this.preOrderHooks = preOrderHooks;
        this.preOrderCheckHooks = preOrderCheckHooks;
        this.contentHooks = contentHooks;
        this.contentCheckHooks = contentCheckHooks;
        this.viewHooks = viewHooks;
        this.viewCheckHooks = viewCheckHooks;
        this.destroyHooks = destroyHooks;
        this.cleanup = cleanup;
        this.contentQueries = contentQueries;
        this.components = components;
        this.directiveRegistry = directiveRegistry;
        this.pipeRegistry = pipeRegistry;
        this.firstChild = firstChild;
        this.schemas = schemas;
        this.consts = consts;
        this.incompleteFirstPass = incompleteFirstPass;
        this._decls = _decls;
        this._vars = _vars;
    }
    get template_() {
        const buf = [];
        processTNodeChildren(this.firstChild, buf);
        return buf.join('');
    }
    get type_() {
        return TViewTypeAsString[this.type] || `TViewType.?${this.type}?`;
    }
};
class TNode {
    constructor(tView_, //
    type, //
    index, //
    insertBeforeIndex, //
    injectorIndex, //
    directiveStart, //
    directiveEnd, //
    directiveStylingLast, //
    propertyBindings, //
    flags, //
    providerIndexes, //
    value, //
    attrs, //
    mergedAttrs, //
    localNames, //
    initialInputs, //
    inputs, //
    outputs, //
    tViews, //
    next, //
    projectionNext, //
    child, //
    parent, //
    projection, //
    styles, //
    stylesWithoutHost, //
    residualStyles, //
    classes, //
    classesWithoutHost, //
    residualClasses, //
    classBindings, //
    styleBindings) {
        this.tView_ = tView_;
        this.type = type;
        this.index = index;
        this.insertBeforeIndex = insertBeforeIndex;
        this.injectorIndex = injectorIndex;
        this.directiveStart = directiveStart;
        this.directiveEnd = directiveEnd;
        this.directiveStylingLast = directiveStylingLast;
        this.propertyBindings = propertyBindings;
        this.flags = flags;
        this.providerIndexes = providerIndexes;
        this.value = value;
        this.attrs = attrs;
        this.mergedAttrs = mergedAttrs;
        this.localNames = localNames;
        this.initialInputs = initialInputs;
        this.inputs = inputs;
        this.outputs = outputs;
        this.tViews = tViews;
        this.next = next;
        this.projectionNext = projectionNext;
        this.child = child;
        this.parent = parent;
        this.projection = projection;
        this.styles = styles;
        this.stylesWithoutHost = stylesWithoutHost;
        this.residualStyles = residualStyles;
        this.classes = classes;
        this.classesWithoutHost = classesWithoutHost;
        this.residualClasses = residualClasses;
        this.classBindings = classBindings;
        this.styleBindings = styleBindings;
    }
    /**
     * Return a human debug version of the set of `NodeInjector`s which will be consulted when
     * resolving tokens from this `TNode`.
     *
     * When debugging applications, it is often difficult to determine which `NodeInjector`s will be
     * consulted. This method shows a list of `DebugNode`s representing the `TNode`s which will be
     * consulted in order when resolving a token starting at this `TNode`.
     *
     * The original data is stored in `LView` and `TView` with a lot of offset indexes, and so it is
     * difficult to reason about.
     *
     * @param lView The `LView` instance for this `TNode`.
     */
    debugNodeInjectorPath(lView) {
        const path = [];
        let injectorIndex = getInjectorIndex(this, lView);
        if (injectorIndex === -1) {
            // Looks like the current `TNode` does not have `NodeInjector` associated with it => look for
            // parent NodeInjector.
            const parentLocation = getParentInjectorLocation(this, lView);
            if (parentLocation !== NO_PARENT_INJECTOR) {
                // We found a parent, so start searching from the parent location.
                injectorIndex = getParentInjectorIndex(parentLocation);
                lView = getParentInjectorView(parentLocation, lView);
            }
            else {
                // No parents have been found, so there are no `NodeInjector`s to consult.
            }
        }
        while (injectorIndex !== -1) {
            ngDevMode && assertNodeInjector(lView, injectorIndex);
            const tNode = lView[TVIEW].data[injectorIndex + 8 /* TNODE */];
            path.push(buildDebugNode(tNode, lView));
            const parentLocation = lView[injectorIndex + 8 /* PARENT */];
            if (parentLocation === NO_PARENT_INJECTOR) {
                injectorIndex = -1;
            }
            else {
                injectorIndex = getParentInjectorIndex(parentLocation);
                lView = getParentInjectorView(parentLocation, lView);
            }
        }
        return path;
    }
    get type_() {
        return toTNodeTypeAsString(this.type) || `TNodeType.?${this.type}?`;
    }
    get flags_() {
        const flags = [];
        if (this.flags & 16 /* hasClassInput */)
            flags.push('TNodeFlags.hasClassInput');
        if (this.flags & 8 /* hasContentQuery */)
            flags.push('TNodeFlags.hasContentQuery');
        if (this.flags & 32 /* hasStyleInput */)
            flags.push('TNodeFlags.hasStyleInput');
        if (this.flags & 128 /* hasHostBindings */)
            flags.push('TNodeFlags.hasHostBindings');
        if (this.flags & 2 /* isComponentHost */)
            flags.push('TNodeFlags.isComponentHost');
        if (this.flags & 1 /* isDirectiveHost */)
            flags.push('TNodeFlags.isDirectiveHost');
        if (this.flags & 64 /* isDetached */)
            flags.push('TNodeFlags.isDetached');
        if (this.flags & 4 /* isProjected */)
            flags.push('TNodeFlags.isProjected');
        return flags.join('|');
    }
    get template_() {
        if (this.type & 1 /* Text */)
            return this.value;
        const buf = [];
        const tagName = typeof this.value === 'string' && this.value || this.type_;
        buf.push('<', tagName);
        if (this.flags) {
            buf.push(' ', this.flags_);
        }
        if (this.attrs) {
            for (let i = 0; i < this.attrs.length;) {
                const attrName = this.attrs[i++];
                if (typeof attrName == 'number') {
                    break;
                }
                const attrValue = this.attrs[i++];
                buf.push(' ', attrName, '="', attrValue, '"');
            }
        }
        buf.push('>');
        processTNodeChildren(this.child, buf);
        buf.push('</', tagName, '>');
        return buf.join('');
    }
    get styleBindings_() {
        return toDebugStyleBinding(this, false);
    }
    get classBindings_() {
        return toDebugStyleBinding(this, true);
    }
    get providerIndexStart_() {
        return this.providerIndexes & 1048575 /* ProvidersStartIndexMask */;
    }
    get providerIndexEnd_() {
        return this.providerIndexStart_ +
            (this.providerIndexes >>> 20 /* CptViewProvidersCountShift */);
    }
}
const TNodeDebug = TNode;
function toDebugStyleBinding(tNode, isClassBased) {
    const tData = tNode.tView_.data;
    const bindings = [];
    const range = isClassBased ? tNode.classBindings : tNode.styleBindings;
    const prev = getTStylingRangePrev(range);
    const next = getTStylingRangeNext(range);
    let isTemplate = next !== 0;
    let cursor = isTemplate ? next : prev;
    while (cursor !== 0) {
        const itemKey = tData[cursor];
        const itemRange = tData[cursor + 1];
        bindings.unshift({
            key: itemKey,
            index: cursor,
            isTemplate: isTemplate,
            prevDuplicate: getTStylingRangePrevDuplicate(itemRange),
            nextDuplicate: getTStylingRangeNextDuplicate(itemRange),
            nextIndex: getTStylingRangeNext(itemRange),
            prevIndex: getTStylingRangePrev(itemRange),
        });
        if (cursor === prev)
            isTemplate = false;
        cursor = getTStylingRangePrev(itemRange);
    }
    bindings.push((isClassBased ? tNode.residualClasses : tNode.residualStyles) || null);
    return bindings;
}
function processTNodeChildren(tNode, buf) {
    while (tNode) {
        buf.push(tNode.template_);
        tNode = tNode.next;
    }
}
const TViewData = NG_DEV_MODE && createNamedArrayType('TViewData') || null;
let TVIEWDATA_EMPTY; // can't initialize here or it will not be tree shaken, because
// `LView` constructor could have side-effects.
/**
 * This function clones a blueprint and creates TData.
 *
 * Simple slice will keep the same type, and we need it to be TData
 */
function cloneToTViewData(list) {
    if (TVIEWDATA_EMPTY === undefined)
        TVIEWDATA_EMPTY = new TViewData();
    return TVIEWDATA_EMPTY.concat(list);
}
const LViewBlueprint = NG_DEV_MODE && createNamedArrayType('LViewBlueprint') || null;
const MatchesArray = NG_DEV_MODE && createNamedArrayType('MatchesArray') || null;
const TViewComponents = NG_DEV_MODE && createNamedArrayType('TViewComponents') || null;
const TNodeLocalNames = NG_DEV_MODE && createNamedArrayType('TNodeLocalNames') || null;
const TNodeInitialInputs = NG_DEV_MODE && createNamedArrayType('TNodeInitialInputs') || null;
const TNodeInitialData = NG_DEV_MODE && createNamedArrayType('TNodeInitialData') || null;
const LCleanup = NG_DEV_MODE && createNamedArrayType('LCleanup') || null;
const TCleanup = NG_DEV_MODE && createNamedArrayType('TCleanup') || null;
function attachLViewDebug(lView) {
    attachDebugObject(lView, new LViewDebug(lView));
}
function attachLContainerDebug(lContainer) {
    attachDebugObject(lContainer, new LContainerDebug(lContainer));
}
function toDebug(obj) {
    if (obj) {
        const debug = obj.debug;
        assertDefined(debug, 'Object does not have a debug representation.');
        return debug;
    }
    else {
        return obj;
    }
}
/**
 * Use this method to unwrap a native element in `LView` and convert it into HTML for easier
 * reading.
 *
 * @param value possibly wrapped native DOM node.
 * @param includeChildren If `true` then the serialized HTML form will include child elements
 * (same
 * as `outerHTML`). If `false` then the serialized HTML form will only contain the element
 * itself
 * (will not serialize child elements).
 */
function toHtml(value, includeChildren = false) {
    const node = unwrapRNode(value);
    if (node) {
        switch (node.nodeType) {
            case Node.TEXT_NODE:
                return node.textContent;
            case Node.COMMENT_NODE:
                return `<!--${node.textContent}-->`;
            case Node.ELEMENT_NODE:
                const outerHTML = node.outerHTML;
                if (includeChildren) {
                    return outerHTML;
                }
                else {
                    const innerHTML = '>' + node.innerHTML + '<';
                    return (outerHTML.split(innerHTML)[0]) + '>';
                }
        }
    }
    return null;
}
class LViewDebug {
    constructor(_raw_lView) {
        this._raw_lView = _raw_lView;
    }
    /**
     * Flags associated with the `LView` unpacked into a more readable state.
     */
    get flags() {
        const flags = this._raw_lView[FLAGS];
        return {
            __raw__flags__: flags,
            initPhaseState: flags & 3 /* InitPhaseStateMask */,
            creationMode: !!(flags & 4 /* CreationMode */),
            firstViewPass: !!(flags & 8 /* FirstLViewPass */),
            checkAlways: !!(flags & 16 /* CheckAlways */),
            dirty: !!(flags & 64 /* Dirty */),
            attached: !!(flags & 128 /* Attached */),
            destroyed: !!(flags & 256 /* Destroyed */),
            isRoot: !!(flags & 512 /* IsRoot */),
            indexWithinInitPhase: flags >> 11 /* IndexWithinInitPhaseShift */,
        };
    }
    get parent() {
        return toDebug(this._raw_lView[PARENT]);
    }
    get hostHTML() {
        return toHtml(this._raw_lView[HOST], true);
    }
    get html() {
        return (this.nodes || []).map(mapToHTML).join('');
    }
    get context() {
        return this._raw_lView[CONTEXT];
    }
    /**
     * The tree of nodes associated with the current `LView`. The nodes have been normalized into
     * a tree structure with relevant details pulled out for readability.
     */
    get nodes() {
        const lView = this._raw_lView;
        const tNode = lView[TVIEW].firstChild;
        return toDebugNodes(tNode, lView);
    }
    get template() {
        return this.tView.template_;
    }
    get tView() {
        return this._raw_lView[TVIEW];
    }
    get cleanup() {
        return this._raw_lView[CLEANUP];
    }
    get injector() {
        return this._raw_lView[INJECTOR];
    }
    get rendererFactory() {
        return this._raw_lView[RENDERER_FACTORY];
    }
    get renderer() {
        return this._raw_lView[RENDERER];
    }
    get sanitizer() {
        return this._raw_lView[SANITIZER];
    }
    get childHead() {
        return toDebug(this._raw_lView[CHILD_HEAD]);
    }
    get next() {
        return toDebug(this._raw_lView[NEXT]);
    }
    get childTail() {
        return toDebug(this._raw_lView[CHILD_TAIL]);
    }
    get declarationView() {
        return toDebug(this._raw_lView[DECLARATION_VIEW]);
    }
    get queries() {
        return this._raw_lView[QUERIES];
    }
    get tHost() {
        return this._raw_lView[T_HOST];
    }
    get decls() {
        return toLViewRange(this.tView, this._raw_lView, HEADER_OFFSET, this.tView.bindingStartIndex);
    }
    get vars() {
        return toLViewRange(this.tView, this._raw_lView, this.tView.bindingStartIndex, this.tView.expandoStartIndex);
    }
    get expando() {
        return toLViewRange(this.tView, this._raw_lView, this.tView.expandoStartIndex, this._raw_lView.length);
    }
    /**
     * Normalized view of child views (and containers) attached at this location.
     */
    get childViews() {
        const childViews = [];
        let child = this.childHead;
        while (child) {
            childViews.push(child);
            child = child.next;
        }
        return childViews;
    }
}
function mapToHTML(node) {
    if (node.type === 'ElementContainer') {
        return (node.children || []).map(mapToHTML).join('');
    }
    else if (node.type === 'IcuContainer') {
        throw new Error('Not implemented');
    }
    else {
        return toHtml(node.native, true) || '';
    }
}
function toLViewRange(tView, lView, start, end) {
    let content = [];
    for (let index = start; index < end; index++) {
        content.push({ index: index, t: tView.data[index], l: lView[index] });
    }
    return { start: start, end: end, length: end - start, content: content };
}
/**
 * Turns a flat list of nodes into a tree by walking the associated `TNode` tree.
 *
 * @param tNode
 * @param lView
 */
function toDebugNodes(tNode, lView) {
    if (tNode) {
        const debugNodes = [];
        let tNodeCursor = tNode;
        while (tNodeCursor) {
            debugNodes.push(buildDebugNode(tNodeCursor, lView));
            tNodeCursor = tNodeCursor.next;
        }
        return debugNodes;
    }
    else {
        return [];
    }
}
function buildDebugNode(tNode, lView) {
    const rawValue = lView[tNode.index];
    const native = unwrapRNode(rawValue);
    const factories = [];
    const instances = [];
    const tView = lView[TVIEW];
    for (let i = tNode.directiveStart; i < tNode.directiveEnd; i++) {
        const def = tView.data[i];
        factories.push(def.type);
        instances.push(lView[i]);
    }
    return {
        html: toHtml(native),
        type: toTNodeTypeAsString(tNode.type),
        tNode,
        native: native,
        children: toDebugNodes(tNode.child, lView),
        factories,
        instances,
        injector: buildNodeInjectorDebug(tNode, tView, lView),
        get injectorResolutionPath() {
            return tNode.debugNodeInjectorPath(lView);
        },
    };
}
function buildNodeInjectorDebug(tNode, tView, lView) {
    const viewProviders = [];
    for (let i = tNode.providerIndexStart_; i < tNode.providerIndexEnd_; i++) {
        viewProviders.push(tView.data[i]);
    }
    const providers = [];
    for (let i = tNode.providerIndexEnd_; i < tNode.directiveEnd; i++) {
        providers.push(tView.data[i]);
    }
    const nodeInjectorDebug = {
        bloom: toBloom(lView, tNode.injectorIndex),
        cumulativeBloom: toBloom(tView.data, tNode.injectorIndex),
        providers,
        viewProviders,
        parentInjectorIndex: lView[tNode.providerIndexStart_ - 1],
    };
    return nodeInjectorDebug;
}
/**
 * Convert a number at `idx` location in `array` into binary representation.
 *
 * @param array
 * @param idx
 */
function binary(array, idx) {
    const value = array[idx];
    // If not a number we print 8 `?` to retain alignment but let user know that it was called on
    // wrong type.
    if (typeof value !== 'number')
        return '????????';
    // We prefix 0s so that we have constant length number
    const text = '00000000' + value.toString(2);
    return text.substring(text.length - 8);
}
/**
 * Convert a bloom filter at location `idx` in `array` into binary representation.
 *
 * @param array
 * @param idx
 */
function toBloom(array, idx) {
    if (idx < 0) {
        return 'NO_NODE_INJECTOR';
    }
    return `${binary(array, idx + 7)}_${binary(array, idx + 6)}_${binary(array, idx + 5)}_${binary(array, idx + 4)}_${binary(array, idx + 3)}_${binary(array, idx + 2)}_${binary(array, idx + 1)}_${binary(array, idx + 0)}`;
}
class LContainerDebug {
    constructor(_raw_lContainer) {
        this._raw_lContainer = _raw_lContainer;
    }
    get hasTransplantedViews() {
        return this._raw_lContainer[HAS_TRANSPLANTED_VIEWS];
    }
    get views() {
        return this._raw_lContainer.slice(CONTAINER_HEADER_OFFSET)
            .map(toDebug);
    }
    get parent() {
        return toDebug(this._raw_lContainer[PARENT]);
    }
    get movedViews() {
        return this._raw_lContainer[MOVED_VIEWS];
    }
    get host() {
        return this._raw_lContainer[HOST];
    }
    get native() {
        return this._raw_lContainer[NATIVE];
    }
    get next() {
        return toDebug(this._raw_lContainer[NEXT]);
    }
}

const ɵ0$5 = () => Promise.resolve(null);
/**
 * A permanent marker promise which signifies that the current CD tree is
 * clean.
 */
const _CLEAN_PROMISE = (ɵ0$5)();
/**
 * Invoke `HostBindingsFunction`s for view.
 *
 * This methods executes `TView.hostBindingOpCodes`. It is used to execute the
 * `HostBindingsFunction`s associated with the current `LView`.
 *
 * @param tView Current `TView`.
 * @param lView Current `LView`.
 */
function processHostBindingOpCodes(tView, lView) {
    const hostBindingOpCodes = tView.hostBindingOpCodes;
    if (hostBindingOpCodes === null)
        return;
    try {
        for (let i = 0; i < hostBindingOpCodes.length; i++) {
            const opCode = hostBindingOpCodes[i];
            if (opCode < 0) {
                // Negative numbers are element indexes.
                setSelectedIndex(~opCode);
            }
            else {
                // Positive numbers are NumberTuple which store bindingRootIndex and directiveIndex.
                const directiveIdx = opCode;
                const bindingRootIndx = hostBindingOpCodes[++i];
                const hostBindingFn = hostBindingOpCodes[++i];
                setBindingRootForHostBindings(bindingRootIndx, directiveIdx);
                const context = lView[directiveIdx];
                hostBindingFn(2 /* Update */, context);
            }
        }
    }
    finally {
        setSelectedIndex(-1);
    }
}
/** Refreshes all content queries declared by directives in a given view */
function refreshContentQueries(tView, lView) {
    const contentQueries = tView.contentQueries;
    if (contentQueries !== null) {
        for (let i = 0; i < contentQueries.length; i += 2) {
            const queryStartIdx = contentQueries[i];
            const directiveDefIdx = contentQueries[i + 1];
            if (directiveDefIdx !== -1) {
                const directiveDef = tView.data[directiveDefIdx];
                ngDevMode && assertDefined(directiveDef, 'DirectiveDef not found.');
                ngDevMode &&
                    assertDefined(directiveDef.contentQueries, 'contentQueries function should be defined');
                setCurrentQueryIndex(queryStartIdx);
                directiveDef.contentQueries(2 /* Update */, lView[directiveDefIdx], directiveDefIdx);
            }
        }
    }
}
/** Refreshes child components in the current view (update mode). */
function refreshChildComponents(hostLView, components) {
    for (let i = 0; i < components.length; i++) {
        refreshComponent(hostLView, components[i]);
    }
}
/** Renders child components in the current view (creation mode). */
function renderChildComponents(hostLView, components) {
    for (let i = 0; i < components.length; i++) {
        renderComponent(hostLView, components[i]);
    }
}
function createLView(parentLView, tView, context, flags, host, tHostNode, rendererFactory, renderer, sanitizer, injector) {
    const lView = ngDevMode ? cloneToLViewFromTViewBlueprint(tView) : tView.blueprint.slice();
    lView[HOST] = host;
    lView[FLAGS] = flags | 4 /* CreationMode */ | 128 /* Attached */ | 8 /* FirstLViewPass */;
    resetPreOrderHookFlags(lView);
    ngDevMode && tView.declTNode && parentLView && assertTNodeForLView(tView.declTNode, parentLView);
    lView[PARENT] = lView[DECLARATION_VIEW] = parentLView;
    lView[CONTEXT] = context;
    lView[RENDERER_FACTORY] = (rendererFactory || parentLView && parentLView[RENDERER_FACTORY]);
    ngDevMode && assertDefined(lView[RENDERER_FACTORY], 'RendererFactory is required');
    lView[RENDERER] = (renderer || parentLView && parentLView[RENDERER]);
    ngDevMode && assertDefined(lView[RENDERER], 'Renderer is required');
    lView[SANITIZER] = sanitizer || parentLView && parentLView[SANITIZER] || null;
    lView[INJECTOR] = injector || parentLView && parentLView[INJECTOR] || null;
    lView[T_HOST] = tHostNode;
    ngDevMode &&
        assertEqual(tView.type == 2 /* Embedded */ ? parentLView !== null : true, true, 'Embedded views must have parentLView');
    lView[DECLARATION_COMPONENT_VIEW] =
        tView.type == 2 /* Embedded */ ? parentLView[DECLARATION_COMPONENT_VIEW] : lView;
    ngDevMode && attachLViewDebug(lView);
    return lView;
}
function getOrCreateTNode(tView, index, type, name, attrs) {
    ngDevMode && index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in
        // `view_engine_compatibility` for additional context.
        assertGreaterThanOrEqual(index, HEADER_OFFSET, 'TNodes can\'t be in the LView header.');
    // Keep this function short, so that the VM will inline it.
    ngDevMode && assertPureTNodeType(type);
    let tNode = tView.data[index];
    if (tNode === null) {
        tNode = createTNodeAtIndex(tView, index, type, name, attrs);
        if (isInI18nBlock()) {
            // If we are in i18n block then all elements should be pre declared through `Placeholder`
            // See `TNodeType.Placeholder` and `LFrame.inI18n` for more context.
            // If the `TNode` was not pre-declared than it means it was not mentioned which means it was
            // removed, so we mark it as detached.
            tNode.flags |= 64 /* isDetached */;
        }
    }
    else if (tNode.type & 64 /* Placeholder */) {
        tNode.type = type;
        tNode.value = name;
        tNode.attrs = attrs;
        const parent = getCurrentParentTNode();
        tNode.injectorIndex = parent === null ? -1 : parent.injectorIndex;
        ngDevMode && assertTNodeForTView(tNode, tView);
        ngDevMode && assertEqual(index, tNode.index, 'Expecting same index');
    }
    setCurrentTNode(tNode, true);
    return tNode;
}
function createTNodeAtIndex(tView, index, type, name, attrs) {
    const currentTNode = getCurrentTNodePlaceholderOk();
    const isParent = isCurrentTNodeParent();
    const parent = isParent ? currentTNode : currentTNode && currentTNode.parent;
    // Parents cannot cross component boundaries because components will be used in multiple places.
    const tNode = tView.data[index] =
        createTNode(tView, parent, type, index, name, attrs);
    // Assign a pointer to the first child node of a given view. The first node is not always the one
    // at index 0, in case of i18n, index 0 can be the instruction `i18nStart` and the first node has
    // the index 1 or more, so we can't just check node index.
    if (tView.firstChild === null) {
        tView.firstChild = tNode;
    }
    if (currentTNode !== null) {
        if (isParent) {
            // FIXME(misko): This logic looks unnecessarily complicated. Could we simplify?
            if (currentTNode.child == null && tNode.parent !== null) {
                // We are in the same view, which means we are adding content node to the parent view.
                currentTNode.child = tNode;
            }
        }
        else {
            if (currentTNode.next === null) {
                // In the case of i18n the `currentTNode` may already be linked, in which case we don't want
                // to break the links which i18n created.
                currentTNode.next = tNode;
            }
        }
    }
    return tNode;
}
/**
 * When elements are created dynamically after a view blueprint is created (e.g. through
 * i18nApply()), we need to adjust the blueprint for future
 * template passes.
 *
 * @param tView `TView` associated with `LView`
 * @param lView The `LView` containing the blueprint to adjust
 * @param numSlotsToAlloc The number of slots to alloc in the LView, should be >0
 * @param initialValue Initial value to store in blueprint
 */
function allocExpando(tView, lView, numSlotsToAlloc, initialValue) {
    if (numSlotsToAlloc === 0)
        return -1;
    if (ngDevMode) {
        assertFirstCreatePass(tView);
        assertSame(tView, lView[TVIEW], '`LView` must be associated with `TView`!');
        assertEqual(tView.data.length, lView.length, 'Expecting LView to be same size as TView');
        assertEqual(tView.data.length, tView.blueprint.length, 'Expecting Blueprint to be same size as TView');
        assertFirstUpdatePass(tView);
    }
    const allocIdx = lView.length;
    for (let i = 0; i < numSlotsToAlloc; i++) {
        lView.push(initialValue);
        tView.blueprint.push(initialValue);
        tView.data.push(null);
    }
    return allocIdx;
}
//////////////////////////
//// Render
//////////////////////////
/**
 * Processes a view in the creation mode. This includes a number of steps in a specific order:
 * - creating view query functions (if any);
 * - executing a template function in the creation mode;
 * - updating static queries (if any);
 * - creating child components defined in a given view.
 */
function renderView(tView, lView, context) {
    ngDevMode && assertEqual(isCreationMode(lView), true, 'Should be run in creation mode');
    enterView(lView);
    try {
        const viewQuery = tView.viewQuery;
        if (viewQuery !== null) {
            executeViewQueryFn(1 /* Create */, viewQuery, context);
        }
        // Execute a template associated with this view, if it exists. A template function might not be
        // defined for the root component views.
        const templateFn = tView.template;
        if (templateFn !== null) {
            executeTemplate(tView, lView, templateFn, 1 /* Create */, context);
        }
        // This needs to be set before children are processed to support recursive components.
        // This must be set to false immediately after the first creation run because in an
        // ngFor loop, all the views will be created together before update mode runs and turns
        // off firstCreatePass. If we don't set it here, instances will perform directive
        // matching, etc again and again.
        if (tView.firstCreatePass) {
            tView.firstCreatePass = false;
        }
        // We resolve content queries specifically marked as `static` in creation mode. Dynamic
        // content queries are resolved during change detection (i.e. update mode), after embedded
        // views are refreshed (see block above).
        if (tView.staticContentQueries) {
            refreshContentQueries(tView, lView);
        }
        // We must materialize query results before child components are processed
        // in case a child component has projected a container. The LContainer needs
        // to exist so the embedded views are properly attached by the container.
        if (tView.staticViewQueries) {
            executeViewQueryFn(2 /* Update */, tView.viewQuery, context);
        }
        // Render child component views.
        const components = tView.components;
        if (components !== null) {
            renderChildComponents(lView, components);
        }
    }
    catch (error) {
        // If we didn't manage to get past the first template pass due to
        // an error, mark the view as corrupted so we can try to recover.
        if (tView.firstCreatePass) {
            tView.incompleteFirstPass = true;
        }
        throw error;
    }
    finally {
        lView[FLAGS] &= ~4 /* CreationMode */;
        leaveView();
    }
}
/**
 * Processes a view in update mode. This includes a number of steps in a specific order:
 * - executing a template function in update mode;
 * - executing hooks;
 * - refreshing queries;
 * - setting host bindings;
 * - refreshing child (embedded and component) views.
 */
function refreshView(tView, lView, templateFn, context) {
    ngDevMode && assertEqual(isCreationMode(lView), false, 'Should be run in update mode');
    const flags = lView[FLAGS];
    if ((flags & 256 /* Destroyed */) === 256 /* Destroyed */)
        return;
    enterView(lView);
    // Check no changes mode is a dev only mode used to verify that bindings have not changed
    // since they were assigned. We do not want to execute lifecycle hooks in that mode.
    const isInCheckNoChangesPass = isInCheckNoChangesMode();
    try {
        resetPreOrderHookFlags(lView);
        setBindingIndex(tView.bindingStartIndex);
        if (templateFn !== null) {
            executeTemplate(tView, lView, templateFn, 2 /* Update */, context);
        }
        const hooksInitPhaseCompleted = (flags & 3 /* InitPhaseStateMask */) === 3 /* InitPhaseCompleted */;
        // execute pre-order hooks (OnInit, OnChanges, DoCheck)
        // PERF WARNING: do NOT extract this to a separate function without running benchmarks
        if (!isInCheckNoChangesPass) {
            if (hooksInitPhaseCompleted) {
                const preOrderCheckHooks = tView.preOrderCheckHooks;
                if (preOrderCheckHooks !== null) {
                    executeCheckHooks(lView, preOrderCheckHooks, null);
                }
            }
            else {
                const preOrderHooks = tView.preOrderHooks;
                if (preOrderHooks !== null) {
                    executeInitAndCheckHooks(lView, preOrderHooks, 0 /* OnInitHooksToBeRun */, null);
                }
                incrementInitPhaseFlags(lView, 0 /* OnInitHooksToBeRun */);
            }
        }
        // First mark transplanted views that are declared in this lView as needing a refresh at their
        // insertion points. This is needed to avoid the situation where the template is defined in this
        // `LView` but its declaration appears after the insertion component.
        markTransplantedViewsForRefresh(lView);
        refreshEmbeddedViews(lView);
        // Content query results must be refreshed before content hooks are called.
        if (tView.contentQueries !== null) {
            refreshContentQueries(tView, lView);
        }
        // execute content hooks (AfterContentInit, AfterContentChecked)
        // PERF WARNING: do NOT extract this to a separate function without running benchmarks
        if (!isInCheckNoChangesPass) {
            if (hooksInitPhaseCompleted) {
                const contentCheckHooks = tView.contentCheckHooks;
                if (contentCheckHooks !== null) {
                    executeCheckHooks(lView, contentCheckHooks);
                }
            }
            else {
                const contentHooks = tView.contentHooks;
                if (contentHooks !== null) {
                    executeInitAndCheckHooks(lView, contentHooks, 1 /* AfterContentInitHooksToBeRun */);
                }
                incrementInitPhaseFlags(lView, 1 /* AfterContentInitHooksToBeRun */);
            }
        }
        processHostBindingOpCodes(tView, lView);
        // Refresh child component views.
        const components = tView.components;
        if (components !== null) {
            refreshChildComponents(lView, components);
        }
        // View queries must execute after refreshing child components because a template in this view
        // could be inserted in a child component. If the view query executes before child component
        // refresh, the template might not yet be inserted.
        const viewQuery = tView.viewQuery;
        if (viewQuery !== null) {
            executeViewQueryFn(2 /* Update */, viewQuery, context);
        }
        // execute view hooks (AfterViewInit, AfterViewChecked)
        // PERF WARNING: do NOT extract this to a separate function without running benchmarks
        if (!isInCheckNoChangesPass) {
            if (hooksInitPhaseCompleted) {
                const viewCheckHooks = tView.viewCheckHooks;
                if (viewCheckHooks !== null) {
                    executeCheckHooks(lView, viewCheckHooks);
                }
            }
            else {
                const viewHooks = tView.viewHooks;
                if (viewHooks !== null) {
                    executeInitAndCheckHooks(lView, viewHooks, 2 /* AfterViewInitHooksToBeRun */);
                }
                incrementInitPhaseFlags(lView, 2 /* AfterViewInitHooksToBeRun */);
            }
        }
        if (tView.firstUpdatePass === true) {
            // We need to make sure that we only flip the flag on successful `refreshView` only
            // Don't do this in `finally` block.
            // If we did this in `finally` block then an exception could block the execution of styling
            // instructions which in turn would be unable to insert themselves into the styling linked
            // list. The result of this would be that if the exception would not be throw on subsequent CD
            // the styling would be unable to process it data and reflect to the DOM.
            tView.firstUpdatePass = false;
        }
        // Do not reset the dirty state when running in check no changes mode. We don't want components
        // to behave differently depending on whether check no changes is enabled or not. For example:
        // Marking an OnPush component as dirty from within the `ngAfterViewInit` hook in order to
        // refresh a `NgClass` binding should work. If we would reset the dirty state in the check
        // no changes cycle, the component would be not be dirty for the next update pass. This would
        // be different in production mode where the component dirty state is not reset.
        if (!isInCheckNoChangesPass) {
            lView[FLAGS] &= ~(64 /* Dirty */ | 8 /* FirstLViewPass */);
        }
        if (lView[FLAGS] & 1024 /* RefreshTransplantedView */) {
            lView[FLAGS] &= ~1024 /* RefreshTransplantedView */;
            updateTransplantedViewCount(lView[PARENT], -1);
        }
    }
    finally {
        leaveView();
    }
}
function renderComponentOrTemplate(tView, lView, templateFn, context) {
    const rendererFactory = lView[RENDERER_FACTORY];
    const normalExecutionPath = !isInCheckNoChangesMode();
    const creationModeIsActive = isCreationMode(lView);
    try {
        if (normalExecutionPath && !creationModeIsActive && rendererFactory.begin) {
            rendererFactory.begin();
        }
        if (creationModeIsActive) {
            renderView(tView, lView, context);
        }
        refreshView(tView, lView, templateFn, context);
    }
    finally {
        if (normalExecutionPath && !creationModeIsActive && rendererFactory.end) {
            rendererFactory.end();
        }
    }
}
function executeTemplate(tView, lView, templateFn, rf, context) {
    const prevSelectedIndex = getSelectedIndex();
    const isUpdatePhase = rf & 2 /* Update */;
    try {
        setSelectedIndex(-1);
        if (isUpdatePhase && lView.length > HEADER_OFFSET) {
            // When we're updating, inherently select 0 so we don't
            // have to generate that instruction for most update blocks.
            selectIndexInternal(tView, lView, HEADER_OFFSET, isInCheckNoChangesMode());
        }
        const preHookType = isUpdatePhase ? 2 /* TemplateUpdateStart */ : 0 /* TemplateCreateStart */;
        profiler(preHookType, context);
        templateFn(rf, context);
    }
    finally {
        setSelectedIndex(prevSelectedIndex);
        const postHookType = isUpdatePhase ? 3 /* TemplateUpdateEnd */ : 1 /* TemplateCreateEnd */;
        profiler(postHookType, context);
    }
}
//////////////////////////
//// Element
//////////////////////////
function executeContentQueries(tView, tNode, lView) {
    if (isContentQueryHost(tNode)) {
        const start = tNode.directiveStart;
        const end = tNode.directiveEnd;
        for (let directiveIndex = start; directiveIndex < end; directiveIndex++) {
            const def = tView.data[directiveIndex];
            if (def.contentQueries) {
                def.contentQueries(1 /* Create */, lView[directiveIndex], directiveIndex);
            }
        }
    }
}
/**
 * Creates directive instances.
 */
function createDirectivesInstances(tView, lView, tNode) {
    if (!getBindingsEnabled())
        return;
    instantiateAllDirectives(tView, lView, tNode, getNativeByTNode(tNode, lView));
    if ((tNode.flags & 128 /* hasHostBindings */) === 128 /* hasHostBindings */) {
        invokeDirectivesHostBindings(tView, lView, tNode);
    }
}
/**
 * Takes a list of local names and indices and pushes the resolved local variable values
 * to LView in the same order as they are loaded in the template with load().
 */
function saveResolvedLocalsInData(viewData, tNode, localRefExtractor = getNativeByTNode) {
    const localNames = tNode.localNames;
    if (localNames !== null) {
        let localIndex = tNode.index + 1;
        for (let i = 0; i < localNames.length; i += 2) {
            const index = localNames[i + 1];
            const value = index === -1 ?
                localRefExtractor(tNode, viewData) :
                viewData[index];
            viewData[localIndex++] = value;
        }
    }
}
/**
 * Gets TView from a template function or creates a new TView
 * if it doesn't already exist.
 *
 * @param def ComponentDef
 * @returns TView
 */
function getOrCreateTComponentView(def) {
    const tView = def.tView;
    // Create a TView if there isn't one, or recreate it if the first create pass didn't
    // complete successfully since we can't know for sure whether it's in a usable shape.
    if (tView === null || tView.incompleteFirstPass) {
        // Declaration node here is null since this function is called when we dynamically create a
        // component and hence there is no declaration.
        const declTNode = null;
        return def.tView = createTView(1 /* Component */, declTNode, def.template, def.decls, def.vars, def.directiveDefs, def.pipeDefs, def.viewQuery, def.schemas, def.consts);
    }
    return tView;
}
/**
 * Creates a TView instance
 *
 * @param type Type of `TView`.
 * @param declTNode Declaration location of this `TView`.
 * @param templateFn Template function
 * @param decls The number of nodes, local refs, and pipes in this template
 * @param directives Registry of directives for this view
 * @param pipes Registry of pipes for this view
 * @param viewQuery View queries for this view
 * @param schemas Schemas for this view
 * @param consts Constants for this view
 */
function createTView(type, declTNode, templateFn, decls, vars, directives, pipes, viewQuery, schemas, constsOrFactory) {
    ngDevMode && ngDevMode.tView++;
    const bindingStartIndex = HEADER_OFFSET + decls;
    // This length does not yet contain host bindings from child directives because at this point,
    // we don't know which directives are active on this template. As soon as a directive is matched
    // that has a host binding, we will update the blueprint with that def's hostVars count.
    const initialViewLength = bindingStartIndex + vars;
    const blueprint = createViewBlueprint(bindingStartIndex, initialViewLength);
    const consts = typeof constsOrFactory === 'function' ? constsOrFactory() : constsOrFactory;
    const tView = blueprint[TVIEW] = ngDevMode ?
        new TViewConstructor(type, // type: TViewType,
        blueprint, // blueprint: LView,
        templateFn, // template: ComponentTemplate<{}>|null,
        null, // queries: TQueries|null
        viewQuery, // viewQuery: ViewQueriesFunction<{}>|null,
        declTNode, // declTNode: TNode|null,
        cloneToTViewData(blueprint).fill(null, bindingStartIndex), // data: TData,
        bindingStartIndex, // bindingStartIndex: number,
        initialViewLength, // expandoStartIndex: number,
        null, // hostBindingOpCodes: HostBindingOpCodes,
        true, // firstCreatePass: boolean,
        true, // firstUpdatePass: boolean,
        false, // staticViewQueries: boolean,
        false, // staticContentQueries: boolean,
        null, // preOrderHooks: HookData|null,
        null, // preOrderCheckHooks: HookData|null,
        null, // contentHooks: HookData|null,
        null, // contentCheckHooks: HookData|null,
        null, // viewHooks: HookData|null,
        null, // viewCheckHooks: HookData|null,
        null, // destroyHooks: DestroyHookData|null,
        null, // cleanup: any[]|null,
        null, // contentQueries: number[]|null,
        null, // components: number[]|null,
        typeof directives === 'function' ? //
            directives() : //
            directives, // directiveRegistry: DirectiveDefList|null,
        typeof pipes === 'function' ? pipes() : pipes, // pipeRegistry: PipeDefList|null,
        null, // firstChild: TNode|null,
        schemas, // schemas: SchemaMetadata[]|null,
        consts, // consts: TConstants|null
        false, // incompleteFirstPass: boolean
        decls, // ngDevMode only: decls
        vars) :
        {
            type: type,
            blueprint: blueprint,
            template: templateFn,
            queries: null,
            viewQuery: viewQuery,
            declTNode: declTNode,
            data: blueprint.slice().fill(null, bindingStartIndex),
            bindingStartIndex: bindingStartIndex,
            expandoStartIndex: initialViewLength,
            hostBindingOpCodes: null,
            firstCreatePass: true,
            firstUpdatePass: true,
            staticViewQueries: false,
            staticContentQueries: false,
            preOrderHooks: null,
            preOrderCheckHooks: null,
            contentHooks: null,
            contentCheckHooks: null,
            viewHooks: null,
            viewCheckHooks: null,
            destroyHooks: null,
            cleanup: null,
            contentQueries: null,
            components: null,
            directiveRegistry: typeof directives === 'function' ? directives() : directives,
            pipeRegistry: typeof pipes === 'function' ? pipes() : pipes,
            firstChild: null,
            schemas: schemas,
            consts: consts,
            incompleteFirstPass: false
        };
    if (ngDevMode) {
        // For performance reasons it is important that the tView retains the same shape during runtime.
        // (To make sure that all of the code is monomorphic.) For this reason we seal the object to
        // prevent class transitions.
        Object.seal(tView);
    }
    return tView;
}
function createViewBlueprint(bindingStartIndex, initialViewLength) {
    const blueprint = ngDevMode ? new LViewBlueprint() : [];
    for (let i = 0; i < initialViewLength; i++) {
        blueprint.push(i < bindingStartIndex ? null : NO_CHANGE);
    }
    return blueprint;
}
function createError(text, token) {
    return new Error(`Renderer: ${text} [${stringifyForError(token)}]`);
}
function assertHostNodeExists(rElement, elementOrSelector) {
    if (!rElement) {
        if (typeof elementOrSelector === 'string') {
            throw createError('Host node with selector not found:', elementOrSelector);
        }
        else {
            throw createError('Host node is required:', elementOrSelector);
        }
    }
}
/**
 * Locates the host native element, used for bootstrapping existing nodes into rendering pipeline.
 *
 * @param rendererFactory Factory function to create renderer instance.
 * @param elementOrSelector Render element or CSS selector to locate the element.
 * @param encapsulation View Encapsulation defined for component that requests host element.
 */
function locateHostElement(renderer, elementOrSelector, encapsulation) {
    if (isProceduralRenderer(renderer)) {
        // When using native Shadow DOM, do not clear host element to allow native slot projection
        const preserveContent = encapsulation === ViewEncapsulation.ShadowDom;
        return renderer.selectRootElement(elementOrSelector, preserveContent);
    }
    let rElement = typeof elementOrSelector === 'string' ?
        renderer.querySelector(elementOrSelector) :
        elementOrSelector;
    ngDevMode && assertHostNodeExists(rElement, elementOrSelector);
    // Always clear host element's content when Renderer3 is in use. For procedural renderer case we
    // make it depend on whether ShadowDom encapsulation is used (in which case the content should be
    // preserved to allow native slot projection). ShadowDom encapsulation requires procedural
    // renderer, and procedural renderer case is handled above.
    rElement.textContent = '';
    return rElement;
}
/**
 * Saves context for this cleanup function in LView.cleanupInstances.
 *
 * On the first template pass, saves in TView:
 * - Cleanup function
 * - Index of context we just saved in LView.cleanupInstances
 *
 * This function can also be used to store instance specific cleanup fns. In that case the `context`
 * is `null` and the function is store in `LView` (rather than it `TView`).
 */
function storeCleanupWithContext(tView, lView, context, cleanupFn) {
    const lCleanup = getOrCreateLViewCleanup(lView);
    if (context === null) {
        // If context is null that this is instance specific callback. These callbacks can only be
        // inserted after template shared instances. For this reason in ngDevMode we freeze the TView.
        if (ngDevMode) {
            Object.freeze(getOrCreateTViewCleanup(tView));
        }
        lCleanup.push(cleanupFn);
    }
    else {
        lCleanup.push(context);
        if (tView.firstCreatePass) {
            getOrCreateTViewCleanup(tView).push(cleanupFn, lCleanup.length - 1);
        }
    }
}
function createTNode(tView, tParent, type, index, value, attrs) {
    ngDevMode && index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in
        // `view_engine_compatibility` for additional context.
        assertGreaterThanOrEqual(index, HEADER_OFFSET, 'TNodes can\'t be in the LView header.');
    ngDevMode && assertNotSame(attrs, undefined, '\'undefined\' is not valid value for \'attrs\'');
    ngDevMode && ngDevMode.tNode++;
    ngDevMode && tParent && assertTNodeForTView(tParent, tView);
    let injectorIndex = tParent ? tParent.injectorIndex : -1;
    const tNode = ngDevMode ?
        new TNodeDebug(tView, // tView_: TView
        type, // type: TNodeType
        index, // index: number
        null, // insertBeforeIndex: null|-1|number|number[]
        injectorIndex, // injectorIndex: number
        -1, // directiveStart: number
        -1, // directiveEnd: number
        -1, // directiveStylingLast: number
        null, // propertyBindings: number[]|null
        0, // flags: TNodeFlags
        0, // providerIndexes: TNodeProviderIndexes
        value, // value: string|null
        attrs, // attrs: (string|AttributeMarker|(string|SelectorFlags)[])[]|null
        null, // mergedAttrs
        null, // localNames: (string|number)[]|null
        undefined, // initialInputs: (string[]|null)[]|null|undefined
        null, // inputs: PropertyAliases|null
        null, // outputs: PropertyAliases|null
        null, // tViews: ITView|ITView[]|null
        null, // next: ITNode|null
        null, // projectionNext: ITNode|null
        null, // child: ITNode|null
        tParent, // parent: TElementNode|TContainerNode|null
        null, // projection: number|(ITNode|RNode[])[]|null
        null, // styles: string|null
        null, // stylesWithoutHost: string|null
        undefined, // residualStyles: string|null
        null, // classes: string|null
        null, // classesWithoutHost: string|null
        undefined, // residualClasses: string|null
        0, // classBindings: TStylingRange;
        0) :
        {
            type,
            index,
            insertBeforeIndex: null,
            injectorIndex,
            directiveStart: -1,
            directiveEnd: -1,
            directiveStylingLast: -1,
            propertyBindings: null,
            flags: 0,
            providerIndexes: 0,
            value: value,
            attrs: attrs,
            mergedAttrs: null,
            localNames: null,
            initialInputs: undefined,
            inputs: null,
            outputs: null,
            tViews: null,
            next: null,
            projectionNext: null,
            child: null,
            parent: tParent,
            projection: null,
            styles: null,
            stylesWithoutHost: null,
            residualStyles: undefined,
            classes: null,
            classesWithoutHost: null,
            residualClasses: undefined,
            classBindings: 0,
            styleBindings: 0,
        };
    if (ngDevMode) {
        // For performance reasons it is important that the tNode retains the same shape during runtime.
        // (To make sure that all of the code is monomorphic.) For this reason we seal the object to
        // prevent class transitions.
        Object.seal(tNode);
    }
    return tNode;
}
function generatePropertyAliases(inputAliasMap, directiveDefIdx, propStore) {
    for (let publicName in inputAliasMap) {
        if (inputAliasMap.hasOwnProperty(publicName)) {
            propStore = propStore === null ? {} : propStore;
            const internalName = inputAliasMap[publicName];
            if (propStore.hasOwnProperty(publicName)) {
                propStore[publicName].push(directiveDefIdx, internalName);
            }
            else {
                (propStore[publicName] = [directiveDefIdx, internalName]);
            }
        }
    }
    return propStore;
}
/**
 * Initializes data structures required to work with directive inputs and outputs.
 * Initialization is done for all directives matched on a given TNode.
 */
function initializeInputAndOutputAliases(tView, tNode) {
    ngDevMode && assertFirstCreatePass(tView);
    const start = tNode.directiveStart;
    const end = tNode.directiveEnd;
    const tViewData = tView.data;
    const tNodeAttrs = tNode.attrs;
    const inputsFromAttrs = ngDevMode ? new TNodeInitialInputs() : [];
    let inputsStore = null;
    let outputsStore = null;
    for (let i = start; i < end; i++) {
        const directiveDef = tViewData[i];
        const directiveInputs = directiveDef.inputs;
        // Do not use unbound attributes as inputs to structural directives, since structural
        // directive inputs can only be set using microsyntax (e.g. `<div *dir="exp">`).
        // TODO(FW-1930): microsyntax expressions may also contain unbound/static attributes, which
        // should be set for inline templates.
        const initialInputs = (tNodeAttrs !== null && !isInlineTemplate(tNode)) ?
            generateInitialInputs(directiveInputs, tNodeAttrs) :
            null;
        inputsFromAttrs.push(initialInputs);
        inputsStore = generatePropertyAliases(directiveInputs, i, inputsStore);
        outputsStore = generatePropertyAliases(directiveDef.outputs, i, outputsStore);
    }
    if (inputsStore !== null) {
        if (inputsStore.hasOwnProperty('class')) {
            tNode.flags |= 16 /* hasClassInput */;
        }
        if (inputsStore.hasOwnProperty('style')) {
            tNode.flags |= 32 /* hasStyleInput */;
        }
    }
    tNode.initialInputs = inputsFromAttrs;
    tNode.inputs = inputsStore;
    tNode.outputs = outputsStore;
}
/**
 * Mapping between attributes names that don't correspond to their element property names.
 *
 * Performance note: this function is written as a series of if checks (instead of, say, a property
 * object lookup) for performance reasons - the series of `if` checks seems to be the fastest way of
 * mapping property names. Do NOT change without benchmarking.
 *
 * Note: this mapping has to be kept in sync with the equally named mapping in the template
 * type-checking machinery of ngtsc.
 */
function mapPropName(name) {
    if (name === 'class')
        return 'className';
    if (name === 'for')
        return 'htmlFor';
    if (name === 'formaction')
        return 'formAction';
    if (name === 'innerHtml')
        return 'innerHTML';
    if (name === 'readonly')
        return 'readOnly';
    if (name === 'tabindex')
        return 'tabIndex';
    return name;
}
function elementPropertyInternal(tView, tNode, lView, propName, value, renderer, sanitizer, nativeOnly) {
    ngDevMode && assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.');
    const element = getNativeByTNode(tNode, lView);
    let inputData = tNode.inputs;
    let dataValue;
    if (!nativeOnly && inputData != null && (dataValue = inputData[propName])) {
        setInputsForProperty(tView, lView, dataValue, propName, value);
        if (isComponentHost(tNode))
            markDirtyIfOnPush(lView, tNode.index);
        if (ngDevMode) {
            setNgReflectProperties(lView, element, tNode.type, dataValue, value);
        }
    }
    else if (tNode.type & 3 /* AnyRNode */) {
        propName = mapPropName(propName);
        if (ngDevMode) {
            validateAgainstEventProperties(propName);
            if (!validateProperty(tView, element, propName, tNode)) {
                // Return here since we only log warnings for unknown properties.
                logUnknownPropertyError(propName, tNode);
                return;
            }
            ngDevMode.rendererSetProperty++;
        }
        // It is assumed that the sanitizer is only added when the compiler determines that the
        // property is risky, so sanitization can be done without further checks.
        value = sanitizer != null ? sanitizer(value, tNode.value || '', propName) : value;
        if (isProceduralRenderer(renderer)) {
            renderer.setProperty(element, propName, value);
        }
        else if (!isAnimationProp(propName)) {
            element.setProperty ? element.setProperty(propName, value) :
                element[propName] = value;
        }
    }
    else if (tNode.type & 12 /* AnyContainer */) {
        // If the node is a container and the property didn't
        // match any of the inputs or schemas we should throw.
        if (ngDevMode && !matchingSchemas(tView, tNode.value)) {
            logUnknownPropertyError(propName, tNode);
        }
    }
}
/** If node is an OnPush component, marks its LView dirty. */
function markDirtyIfOnPush(lView, viewIndex) {
    ngDevMode && assertLView(lView);
    const childComponentLView = getComponentLViewByIndex(viewIndex, lView);
    if (!(childComponentLView[FLAGS] & 16 /* CheckAlways */)) {
        childComponentLView[FLAGS] |= 64 /* Dirty */;
    }
}
function setNgReflectProperty(lView, element, type, attrName, value) {
    const renderer = lView[RENDERER];
    attrName = normalizeDebugBindingName(attrName);
    const debugValue = normalizeDebugBindingValue(value);
    if (type & 3 /* AnyRNode */) {
        if (value == null) {
            isProceduralRenderer(renderer) ? renderer.removeAttribute(element, attrName) :
                element.removeAttribute(attrName);
        }
        else {
            isProceduralRenderer(renderer) ?
                renderer.setAttribute(element, attrName, debugValue) :
                element.setAttribute(attrName, debugValue);
        }
    }
    else {
        const textContent = escapeCommentText(`bindings=${JSON.stringify({ [attrName]: debugValue }, null, 2)}`);
        if (isProceduralRenderer(renderer)) {
            renderer.setValue(element, textContent);
        }
        else {
            element.textContent = textContent;
        }
    }
}
function setNgReflectProperties(lView, element, type, dataValue, value) {
    if (type & (3 /* AnyRNode */ | 4 /* Container */)) {
        /**
         * dataValue is an array containing runtime input or output names for the directives:
         * i+0: directive instance index
         * i+1: privateName
         *
         * e.g. [0, 'change', 'change-minified']
         * we want to set the reflected property with the privateName: dataValue[i+1]
         */
        for (let i = 0; i < dataValue.length; i += 2) {
            setNgReflectProperty(lView, element, type, dataValue[i + 1], value);
        }
    }
}
function validateProperty(tView, element, propName, tNode) {
    // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT
    // mode where this check happens at compile time. In JIT mode, `schemas` is always present and
    // defined as an array (as an empty array in case `schemas` field is not defined) and we should
    // execute the check below.
    if (tView.schemas === null)
        return true;
    // The property is considered valid if the element matches the schema, it exists on the element
    // or it is synthetic, and we are in a browser context (web worker nodes should be skipped).
    if (matchingSchemas(tView, tNode.value) || propName in element || isAnimationProp(propName)) {
        return true;
    }
    // Note: `typeof Node` returns 'function' in most browsers, but on IE it is 'object' so we
    // need to account for both here, while being careful for `typeof null` also returning 'object'.
    return typeof Node === 'undefined' || Node === null || !(element instanceof Node);
}
function matchingSchemas(tView, tagName) {
    const schemas = tView.schemas;
    if (schemas !== null) {
        for (let i = 0; i < schemas.length; i++) {
            const schema = schemas[i];
            if (schema === NO_ERRORS_SCHEMA ||
                schema === CUSTOM_ELEMENTS_SCHEMA && tagName && tagName.indexOf('-') > -1) {
                return true;
            }
        }
    }
    return false;
}
/**
 * Logs an error that a property is not supported on an element.
 * @param propName Name of the invalid property.
 * @param tNode Node on which we encountered the property.
 */
function logUnknownPropertyError(propName, tNode) {
    let message = `Can't bind to '${propName}' since it isn't a known property of '${tNode.value}'.`;
    console.error(formatRuntimeError("303" /* UNKNOWN_BINDING */, message));
}
/**
 * Instantiate a root component.
 */
function instantiateRootComponent(tView, lView, def) {
    const rootTNode = getCurrentTNode();
    if (tView.firstCreatePass) {
        if (def.providersResolver)
            def.providersResolver(def);
        const directiveIndex = allocExpando(tView, lView, 1, null);
        ngDevMode &&
            assertEqual(directiveIndex, rootTNode.directiveStart, 'Because this is a root component the allocated expando should match the TNode component.');
        configureViewWithDirective(tView, rootTNode, lView, directiveIndex, def);
    }
    const directive = getNodeInjectable(lView, tView, rootTNode.directiveStart, rootTNode);
    attachPatchData(directive, lView);
    const native = getNativeByTNode(rootTNode, lView);
    if (native) {
        attachPatchData(native, lView);
    }
    return directive;
}
/**
 * Resolve the matched directives on a node.
 */
function resolveDirectives(tView, lView, tNode, localRefs) {
    // Please make sure to have explicit type for `exportsMap`. Inferred type triggers bug in
    // tsickle.
    ngDevMode && assertFirstCreatePass(tView);
    let hasDirectives = false;
    if (getBindingsEnabled()) {
        const directiveDefs = findDirectiveDefMatches(tView, lView, tNode);
        const exportsMap = localRefs === null ? null : { '': -1 };
        if (directiveDefs !== null) {
            hasDirectives = true;
            initTNodeFlags(tNode, tView.data.length, directiveDefs.length);
            // When the same token is provided by several directives on the same node, some rules apply in
            // the viewEngine:
            // - viewProviders have priority over providers
            // - the last directive in NgModule.declarations has priority over the previous one
            // So to match these rules, the order in which providers are added in the arrays is very
            // important.
            for (let i = 0; i < directiveDefs.length; i++) {
                const def = directiveDefs[i];
                if (def.providersResolver)
                    def.providersResolver(def);
            }
            let preOrderHooksFound = false;
            let preOrderCheckHooksFound = false;
            let directiveIdx = allocExpando(tView, lView, directiveDefs.length, null);
            ngDevMode &&
                assertSame(directiveIdx, tNode.directiveStart, 'TNode.directiveStart should point to just allocated space');
            for (let i = 0; i < directiveDefs.length; i++) {
                const def = directiveDefs[i];
                // Merge the attrs in the order of matches. This assumes that the first directive is the
                // component itself, so that the component has the least priority.
                tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, def.hostAttrs);
                configureViewWithDirective(tView, tNode, lView, directiveIdx, def);
                saveNameToExportMap(directiveIdx, def, exportsMap);
                if (def.contentQueries !== null)
                    tNode.flags |= 8 /* hasContentQuery */;
                if (def.hostBindings !== null || def.hostAttrs !== null || def.hostVars !== 0)
                    tNode.flags |= 128 /* hasHostBindings */;
                const lifeCycleHooks = def.type.prototype;
                // Only push a node index into the preOrderHooks array if this is the first
                // pre-order hook found on this node.
                if (!preOrderHooksFound &&
                    (lifeCycleHooks.ngOnChanges || lifeCycleHooks.ngOnInit || lifeCycleHooks.ngDoCheck)) {
                    // We will push the actual hook function into this array later during dir instantiation.
                    // We cannot do it now because we must ensure hooks are registered in the same
                    // order that directives are created (i.e. injection order).
                    (tView.preOrderHooks || (tView.preOrderHooks = [])).push(tNode.index);
                    preOrderHooksFound = true;
                }
                if (!preOrderCheckHooksFound && (lifeCycleHooks.ngOnChanges || lifeCycleHooks.ngDoCheck)) {
                    (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(tNode.index);
                    preOrderCheckHooksFound = true;
                }
                directiveIdx++;
            }
            initializeInputAndOutputAliases(tView, tNode);
        }
        if (exportsMap)
            cacheMatchingLocalNames(tNode, localRefs, exportsMap);
    }
    // Merge the template attrs last so that they have the highest priority.
    tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, tNode.attrs);
    return hasDirectives;
}
/**
 * Add `hostBindings` to the `TView.hostBindingOpCodes`.
 *
 * @param tView `TView` to which the `hostBindings` should be added.
 * @param tNode `TNode` the element which contains the directive
 * @param lView `LView` current `LView`
 * @param directiveIdx Directive index in view.
 * @param directiveVarsIdx Where will the directive's vars be stored
 * @param def `ComponentDef`/`DirectiveDef`, which contains the `hostVars`/`hostBindings` to add.
 */
function registerHostBindingOpCodes(tView, tNode, lView, directiveIdx, directiveVarsIdx, def) {
    ngDevMode && assertFirstCreatePass(tView);
    const hostBindings = def.hostBindings;
    if (hostBindings) {
        let hostBindingOpCodes = tView.hostBindingOpCodes;
        if (hostBindingOpCodes === null) {
            hostBindingOpCodes = tView.hostBindingOpCodes = [];
        }
        const elementIndx = ~tNode.index;
        if (lastSelectedElementIdx(hostBindingOpCodes) != elementIndx) {
            // Conditionally add select element so that we are more efficient in execution.
            // NOTE: this is strictly not necessary and it trades code size for runtime perf.
            // (We could just always add it.)
            hostBindingOpCodes.push(elementIndx);
        }
        hostBindingOpCodes.push(directiveIdx, directiveVarsIdx, hostBindings);
    }
}
/**
 * Returns the last selected element index in the `HostBindingOpCodes`
 *
 * For perf reasons we don't need to update the selected element index in `HostBindingOpCodes` only
 * if it changes. This method returns the last index (or '0' if not found.)
 *
 * Selected element index are only the ones which are negative.
 */
function lastSelectedElementIdx(hostBindingOpCodes) {
    let i = hostBindingOpCodes.length;
    while (i > 0) {
        const value = hostBindingOpCodes[--i];
        if (typeof value === 'number' && value < 0) {
            return value;
        }
    }
    return 0;
}
/**
 * Instantiate all the directives that were previously resolved on the current node.
 */
function instantiateAllDirectives(tView, lView, tNode, native) {
    const start = tNode.directiveStart;
    const end = tNode.directiveEnd;
    if (!tView.firstCreatePass) {
        getOrCreateNodeInjectorForNode(tNode, lView);
    }
    attachPatchData(native, lView);
    const initialInputs = tNode.initialInputs;
    for (let i = start; i < end; i++) {
        const def = tView.data[i];
        const isComponent = isComponentDef(def);
        if (isComponent) {
            ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */);
            addComponentLogic(lView, tNode, def);
        }
        const directive = getNodeInjectable(lView, tView, i, tNode);
        attachPatchData(directive, lView);
        if (initialInputs !== null) {
            setInputsFromAttrs(lView, i - start, directive, def, tNode, initialInputs);
        }
        if (isComponent) {
            const componentView = getComponentLViewByIndex(tNode.index, lView);
            componentView[CONTEXT] = directive;
        }
    }
}
function invokeDirectivesHostBindings(tView, lView, tNode) {
    const start = tNode.directiveStart;
    const end = tNode.directiveEnd;
    const firstCreatePass = tView.firstCreatePass;
    const elementIndex = tNode.index;
    const currentDirectiveIndex = getCurrentDirectiveIndex();
    try {
        setSelectedIndex(elementIndex);
        for (let dirIndex = start; dirIndex < end; dirIndex++) {
            const def = tView.data[dirIndex];
            const directive = lView[dirIndex];
            setCurrentDirectiveIndex(dirIndex);
            if (def.hostBindings !== null || def.hostVars !== 0 || def.hostAttrs !== null) {
                invokeHostBindingsInCreationMode(def, directive);
            }
        }
    }
    finally {
        setSelectedIndex(-1);
        setCurrentDirectiveIndex(currentDirectiveIndex);
    }
}
/**
 * Invoke the host bindings in creation mode.
 *
 * @param def `DirectiveDef` which may contain the `hostBindings` function.
 * @param directive Instance of directive.
 */
function invokeHostBindingsInCreationMode(def, directive) {
    if (def.hostBindings !== null) {
        def.hostBindings(1 /* Create */, directive);
    }
}
/**
 * Matches the current node against all available selectors.
 * If a component is matched (at most one), it is returned in first position in the array.
 */
function findDirectiveDefMatches(tView, viewData, tNode) {
    ngDevMode && assertFirstCreatePass(tView);
    ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */);
    const registry = tView.directiveRegistry;
    let matches = null;
    if (registry) {
        for (let i = 0; i < registry.length; i++) {
            const def = registry[i];
            if (isNodeMatchingSelectorList(tNode, def.selectors, /* isProjectionMode */ false)) {
                matches || (matches = ngDevMode ? new MatchesArray() : []);
                diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, viewData), tView, def.type);
                if (isComponentDef(def)) {
                    if (ngDevMode) {
                        assertTNodeType(tNode, 2 /* Element */, `"${tNode.value}" tags cannot be used as component hosts. ` +
                            `Please use a different tag to activate the ${stringify(def.type)} component.`);
                        if (tNode.flags & 2 /* isComponentHost */)
                            throwMultipleComponentError(tNode);
                    }
                    markAsComponentHost(tView, tNode);
                    // The component is always stored first with directives after.
                    matches.unshift(def);
                }
                else {
                    matches.push(def);
                }
            }
        }
    }
    return matches;
}
/**
 * Marks a given TNode as a component's host. This consists of:
 * - setting appropriate TNode flags;
 * - storing index of component's host element so it will be queued for view refresh during CD.
 */
function markAsComponentHost(tView, hostTNode) {
    ngDevMode && assertFirstCreatePass(tView);
    hostTNode.flags |= 2 /* isComponentHost */;
    (tView.components || (tView.components = ngDevMode ? new TViewComponents() : []))
        .push(hostTNode.index);
}
/** Caches local names and their matching directive indices for query and template lookups. */
function cacheMatchingLocalNames(tNode, localRefs, exportsMap) {
    if (localRefs) {
        const localNames = tNode.localNames = ngDevMode ? new TNodeLocalNames() : [];
        // Local names must be stored in tNode in the same order that localRefs are defined
        // in the template to ensure the data is loaded in the same slots as their refs
        // in the template (for template queries).
        for (let i = 0; i < localRefs.length; i += 2) {
            const index = exportsMap[localRefs[i + 1]];
            if (index == null)
                throw new RuntimeError("301" /* EXPORT_NOT_FOUND */, `Export of name '${localRefs[i + 1]}' not found!`);
            localNames.push(localRefs[i], index);
        }
    }
}
/**
 * Builds up an export map as directives are created, so local refs can be quickly mapped
 * to their directive instances.
 */
function saveNameToExportMap(directiveIdx, def, exportsMap) {
    if (exportsMap) {
        if (def.exportAs) {
            for (let i = 0; i < def.exportAs.length; i++) {
                exportsMap[def.exportAs[i]] = directiveIdx;
            }
        }
        if (isComponentDef(def))
            exportsMap[''] = directiveIdx;
    }
}
/**
 * Initializes the flags on the current node, setting all indices to the initial index,
 * the directive count to 0, and adding the isComponent flag.
 * @param index the initial index
 */
function initTNodeFlags(tNode, index, numberOfDirectives) {
    ngDevMode &&
        assertNotEqual(numberOfDirectives, tNode.directiveEnd - tNode.directiveStart, 'Reached the max number of directives');
    tNode.flags |= 1 /* isDirectiveHost */;
    // When the first directive is created on a node, save the index
    tNode.directiveStart = index;
    tNode.directiveEnd = index + numberOfDirectives;
    tNode.providerIndexes = index;
}
/**
 * Setup directive for instantiation.
 *
 * We need to create a `NodeInjectorFactory` which is then inserted in both the `Blueprint` as well
 * as `LView`. `TView` gets the `DirectiveDef`.
 *
 * @param tView `TView`
 * @param tNode `TNode`
 * @param lView `LView`
 * @param directiveIndex Index where the directive will be stored in the Expando.
 * @param def `DirectiveDef`
 */
function configureViewWithDirective(tView, tNode, lView, directiveIndex, def) {
    ngDevMode &&
        assertGreaterThanOrEqual(directiveIndex, HEADER_OFFSET, 'Must be in Expando section');
    tView.data[directiveIndex] = def;
    const directiveFactory = def.factory || (def.factory = getFactoryDef(def.type, true));
    const nodeInjectorFactory = new NodeInjectorFactory(directiveFactory, isComponentDef(def), null);
    tView.blueprint[directiveIndex] = nodeInjectorFactory;
    lView[directiveIndex] = nodeInjectorFactory;
    registerHostBindingOpCodes(tView, tNode, lView, directiveIndex, allocExpando(tView, lView, def.hostVars, NO_CHANGE), def);
}
function addComponentLogic(lView, hostTNode, def) {
    const native = getNativeByTNode(hostTNode, lView);
    const tView = getOrCreateTComponentView(def);
    // Only component views should be added to the view tree directly. Embedded views are
    // accessed through their containers because they may be removed / re-added later.
    const rendererFactory = lView[RENDERER_FACTORY];
    const componentView = addToViewTree(lView, createLView(lView, tView, null, def.onPush ? 64 /* Dirty */ : 16 /* CheckAlways */, native, hostTNode, rendererFactory, rendererFactory.createRenderer(native, def), null, null));
    // Component view will always be created before any injected LContainers,
    // so this is a regular element, wrap it with the component view
    lView[hostTNode.index] = componentView;
}
function elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace) {
    if (ngDevMode) {
        assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.');
        validateAgainstEventAttributes(name);
        assertTNodeType(tNode, 2 /* Element */, `Attempted to set attribute \`${name}\` on a container node. ` +
            `Host bindings are not valid on ng-container or ng-template.`);
    }
    const element = getNativeByTNode(tNode, lView);
    setElementAttribute(lView[RENDERER], element, namespace, tNode.value, name, value, sanitizer);
}
function setElementAttribute(renderer, element, namespace, tagName, name, value, sanitizer) {
    if (value == null) {
        ngDevMode && ngDevMode.rendererRemoveAttribute++;
        isProceduralRenderer(renderer) ? renderer.removeAttribute(element, name, namespace) :
            element.removeAttribute(name);
    }
    else {
        ngDevMode && ngDevMode.rendererSetAttribute++;
        const strValue = sanitizer == null ? renderStringify(value) : sanitizer(value, tagName || '', name);
        if (isProceduralRenderer(renderer)) {
            renderer.setAttribute(element, name, strValue, namespace);
        }
        else {
            namespace ? element.setAttributeNS(namespace, name, strValue) :
                element.setAttribute(name, strValue);
        }
    }
}
/**
 * Sets initial input properties on directive instances from attribute data
 *
 * @param lView Current LView that is being processed.
 * @param directiveIndex Index of the directive in directives array
 * @param instance Instance of the directive on which to set the initial inputs
 * @param def The directive def that contains the list of inputs
 * @param tNode The static data for this node
 */
function setInputsFromAttrs(lView, directiveIndex, instance, def, tNode, initialInputData) {
    const initialInputs = initialInputData[directiveIndex];
    if (initialInputs !== null) {
        const setInput = def.setInput;
        for (let i = 0; i < initialInputs.length;) {
            const publicName = initialInputs[i++];
            const privateName = initialInputs[i++];
            const value = initialInputs[i++];
            if (setInput !== null) {
                def.setInput(instance, value, publicName, privateName);
            }
            else {
                instance[privateName] = value;
            }
            if (ngDevMode) {
                const nativeElement = getNativeByTNode(tNode, lView);
                setNgReflectProperty(lView, nativeElement, tNode.type, privateName, value);
            }
        }
    }
}
/**
 * Generates initialInputData for a node and stores it in the template's static storage
 * so subsequent template invocations don't have to recalculate it.
 *
 * initialInputData is an array containing values that need to be set as input properties
 * for directives on this node, but only once on creation. We need this array to support
 * the case where you set an @Input property of a directive using attribute-like syntax.
 * e.g. if you have a `name` @Input, you can set it once like this:
 *
 * <my-component name="Bess"></my-component>
 *
 * @param inputs The list of inputs from the directive def
 * @param attrs The static attrs on this node
 */
function generateInitialInputs(inputs, attrs) {
    let inputsToStore = null;
    let i = 0;
    while (i < attrs.length) {
        const attrName = attrs[i];
        if (attrName === 0 /* NamespaceURI */) {
            // We do not allow inputs on namespaced attributes.
            i += 4;
            continue;
        }
        else if (attrName === 5 /* ProjectAs */) {
            // Skip over the `ngProjectAs` value.
            i += 2;
            continue;
        }
        // If we hit any other attribute markers, we're done anyway. None of those are valid inputs.
        if (typeof attrName === 'number')
            break;
        if (inputs.hasOwnProperty(attrName)) {
            if (inputsToStore === null)
                inputsToStore = [];
            inputsToStore.push(attrName, inputs[attrName], attrs[i + 1]);
        }
        i += 2;
    }
    return inputsToStore;
}
//////////////////////////
//// ViewContainer & View
//////////////////////////
// Not sure why I need to do `any` here but TS complains later.
const LContainerArray = ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) &&
    createNamedArrayType('LContainer');
/**
 * Creates a LContainer, either from a container instruction, or for a ViewContainerRef.
 *
 * @param hostNative The host element for the LContainer
 * @param hostTNode The host TNode for the LContainer
 * @param currentView The parent view of the LContainer
 * @param native The native comment element
 * @param isForViewContainerRef Optional a flag indicating the ViewContainerRef case
 * @returns LContainer
 */
function createLContainer(hostNative, currentView, native, tNode) {
    ngDevMode && assertLView(currentView);
    ngDevMode && !isProceduralRenderer(currentView[RENDERER]) && assertDomNode(native);
    // https://jsperf.com/array-literal-vs-new-array-really
    const lContainer = new (ngDevMode ? LContainerArray : Array)(hostNative, // host native
    true, // Boolean `true` in this position signifies that this is an `LContainer`
    false, // has transplanted views
    currentView, // parent
    null, // next
    0, // transplanted views to refresh count
    tNode, // t_host
    native, // native,
    null, // view refs
    null);
    ngDevMode &&
        assertEqual(lContainer.length, CONTAINER_HEADER_OFFSET, 'Should allocate correct number of slots for LContainer header.');
    ngDevMode && attachLContainerDebug(lContainer);
    return lContainer;
}
/**
 * Goes over embedded views (ones created through ViewContainerRef APIs) and refreshes
 * them by executing an associated template function.
 */
function refreshEmbeddedViews(lView) {
    for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) {
        for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
            const embeddedLView = lContainer[i];
            const embeddedTView = embeddedLView[TVIEW];
            ngDevMode && assertDefined(embeddedTView, 'TView must be allocated');
            if (viewAttachedToChangeDetector(embeddedLView)) {
                refreshView(embeddedTView, embeddedLView, embeddedTView.template, embeddedLView[CONTEXT]);
            }
        }
    }
}
/**
 * Mark transplanted views as needing to be refreshed at their insertion points.
 *
 * @param lView The `LView` that may have transplanted views.
 */
function markTransplantedViewsForRefresh(lView) {
    for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) {
        if (!lContainer[HAS_TRANSPLANTED_VIEWS])
            continue;
        const movedViews = lContainer[MOVED_VIEWS];
        ngDevMode && assertDefined(movedViews, 'Transplanted View flags set but missing MOVED_VIEWS');
        for (let i = 0; i < movedViews.length; i++) {
            const movedLView = movedViews[i];
            const insertionLContainer = movedLView[PARENT];
            ngDevMode && assertLContainer(insertionLContainer);
            // We don't want to increment the counter if the moved LView was already marked for
            // refresh.
            if ((movedLView[FLAGS] & 1024 /* RefreshTransplantedView */) === 0) {
                updateTransplantedViewCount(insertionLContainer, 1);
            }
            // Note, it is possible that the `movedViews` is tracking views that are transplanted *and*
            // those that aren't (declaration component === insertion component). In the latter case,
            // it's fine to add the flag, as we will clear it immediately in
            // `refreshEmbeddedViews` for the view currently being refreshed.
            movedLView[FLAGS] |= 1024 /* RefreshTransplantedView */;
        }
    }
}
/////////////
/**
 * Refreshes components by entering the component view and processing its bindings, queries, etc.
 *
 * @param componentHostIdx  Element index in LView[] (adjusted for HEADER_OFFSET)
 */
function refreshComponent(hostLView, componentHostIdx) {
    ngDevMode && assertEqual(isCreationMode(hostLView), false, 'Should be run in update mode');
    const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);
    // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
    if (viewAttachedToChangeDetector(componentView)) {
        const tView = componentView[TVIEW];
        if (componentView[FLAGS] & (16 /* CheckAlways */ | 64 /* Dirty */)) {
            refreshView(tView, componentView, tView.template, componentView[CONTEXT]);
        }
        else if (componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) {
            // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
            refreshContainsDirtyView(componentView);
        }
    }
}
/**
 * Refreshes all transplanted views marked with `LViewFlags.RefreshTransplantedView` that are
 * children or descendants of the given lView.
 *
 * @param lView The lView which contains descendant transplanted views that need to be refreshed.
 */
function refreshContainsDirtyView(lView) {
    for (let lContainer = getFirstLContainer(lView); lContainer !== null; lContainer = getNextLContainer(lContainer)) {
        for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
            const embeddedLView = lContainer[i];
            if (embeddedLView[FLAGS] & 1024 /* RefreshTransplantedView */) {
                const embeddedTView = embeddedLView[TVIEW];
                ngDevMode && assertDefined(embeddedTView, 'TView must be allocated');
                refreshView(embeddedTView, embeddedLView, embeddedTView.template, embeddedLView[CONTEXT]);
            }
            else if (embeddedLView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) {
                refreshContainsDirtyView(embeddedLView);
            }
        }
    }
    const tView = lView[TVIEW];
    // Refresh child component views.
    const components = tView.components;
    if (components !== null) {
        for (let i = 0; i < components.length; i++) {
            const componentView = getComponentLViewByIndex(components[i], lView);
            // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
            if (viewAttachedToChangeDetector(componentView) &&
                componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) {
                refreshContainsDirtyView(componentView);
            }
        }
    }
}
function renderComponent(hostLView, componentHostIdx) {
    ngDevMode && assertEqual(isCreationMode(hostLView), true, 'Should be run in creation mode');
    const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);
    const componentTView = componentView[TVIEW];
    syncViewWithBlueprint(componentTView, componentView);
    renderView(componentTView, componentView, componentView[CONTEXT]);
}
/**
 * Syncs an LView instance with its blueprint if they have gotten out of sync.
 *
 * Typically, blueprints and their view instances should always be in sync, so the loop here
 * will be skipped. However, consider this case of two components side-by-side:
 *
 * App template:
 * ```
 * <comp></comp>
 * <comp></comp>
 * ```
 *
 * The following will happen:
 * 1. App template begins processing.
 * 2. First <comp> is matched as a component and its LView is created.
 * 3. Second <comp> is matched as a component and its LView is created.
 * 4. App template completes processing, so it's time to check child templates.
 * 5. First <comp> template is checked. It has a directive, so its def is pushed to blueprint.
 * 6. Second <comp> template is checked. Its blueprint has been updated by the first
 * <comp> template, but its LView was created before this update, so it is out of sync.
 *
 * Note that embedded views inside ngFor loops will never be out of sync because these views
 * are processed as soon as they are created.
 *
 * @param tView The `TView` that contains the blueprint for syncing
 * @param lView The view to sync
 */
function syncViewWithBlueprint(tView, lView) {
    for (let i = lView.length; i < tView.blueprint.length; i++) {
        lView.push(tView.blueprint[i]);
    }
}
/**
 * Adds LView or LContainer to the end of the current view tree.
 *
 * This structure will be used to traverse through nested views to remove listeners
 * and call onDestroy callbacks.
 *
 * @param lView The view where LView or LContainer should be added
 * @param adjustedHostIndex Index of the view's host node in LView[], adjusted for header
 * @param lViewOrLContainer The LView or LContainer to add to the view tree
 * @returns The state passed in
 */
function addToViewTree(lView, lViewOrLContainer) {
    // TODO(benlesh/misko): This implementation is incorrect, because it always adds the LContainer
    // to the end of the queue, which means if the developer retrieves the LContainers from RNodes out
    // of order, the change detection will run out of order, as the act of retrieving the the
    // LContainer from the RNode is what adds it to the queue.
    if (lView[CHILD_HEAD]) {
        lView[CHILD_TAIL][NEXT] = lViewOrLContainer;
    }
    else {
        lView[CHILD_HEAD] = lViewOrLContainer;
    }
    lView[CHILD_TAIL] = lViewOrLContainer;
    return lViewOrLContainer;
}
///////////////////////////////
//// Change detection
///////////////////////////////
/**
 * Marks current view and all ancestors dirty.
 *
 * Returns the root view because it is found as a byproduct of marking the view tree
 * dirty, and can be used by methods that consume markViewDirty() to easily schedule
 * change detection. Otherwise, such methods would need to traverse up the view tree
 * an additional time to get the root view and schedule a tick on it.
 *
 * @param lView The starting LView to mark dirty
 * @returns the root LView
 */
function markViewDirty(lView) {
    while (lView) {
        lView[FLAGS] |= 64 /* Dirty */;
        const parent = getLViewParent(lView);
        // Stop traversing up as soon as you find a root view that wasn't attached to any container
        if (isRootView(lView) && !parent) {
            return lView;
        }
        // continue otherwise
        lView = parent;
    }
    return null;
}
/**
 * Used to schedule change detection on the whole application.
 *
 * Unlike `tick`, `scheduleTick` coalesces multiple calls into one change detection run.
 * It is usually called indirectly by calling `markDirty` when the view needs to be
 * re-rendered.
 *
 * Typically `scheduleTick` uses `requestAnimationFrame` to coalesce multiple
 * `scheduleTick` requests. The scheduling function can be overridden in
 * `renderComponent`'s `scheduler` option.
 */
function scheduleTick(rootContext, flags) {
    const nothingScheduled = rootContext.flags === 0 /* Empty */;
    if (nothingScheduled && rootContext.clean == _CLEAN_PROMISE) {
        // https://github.com/angular/angular/issues/39296
        // should only attach the flags when really scheduling a tick
        rootContext.flags |= flags;
        let res;
        rootContext.clean = new Promise((r) => res = r);
        rootContext.scheduler(() => {
            if (rootContext.flags & 1 /* DetectChanges */) {
                rootContext.flags &= ~1 /* DetectChanges */;
                tickRootContext(rootContext);
            }
            if (rootContext.flags & 2 /* FlushPlayers */) {
                rootContext.flags &= ~2 /* FlushPlayers */;
                const playerHandler = rootContext.playerHandler;
                if (playerHandler) {
                    playerHandler.flushPlayers();
                }
            }
            rootContext.clean = _CLEAN_PROMISE;
            res(null);
        });
    }
}
function tickRootContext(rootContext) {
    for (let i = 0; i < rootContext.components.length; i++) {
        const rootComponent = rootContext.components[i];
        const lView = readPatchedLView(rootComponent);
        const tView = lView[TVIEW];
        renderComponentOrTemplate(tView, lView, tView.template, rootComponent);
    }
}
function detectChangesInternal(tView, lView, context) {
    const rendererFactory = lView[RENDERER_FACTORY];
    if (rendererFactory.begin)
        rendererFactory.begin();
    try {
        refreshView(tView, lView, tView.template, context);
    }
    catch (error) {
        handleError(lView, error);
        throw error;
    }
    finally {
        if (rendererFactory.end)
            rendererFactory.end();
    }
}
/**
 * Synchronously perform change detection on a root view and its components.
 *
 * @param lView The view which the change detection should be performed on.
 */
function detectChangesInRootView(lView) {
    tickRootContext(lView[CONTEXT]);
}
function checkNoChangesInternal(tView, view, context) {
    setIsInCheckNoChangesMode(true);
    try {
        detectChangesInternal(tView, view, context);
    }
    finally {
        setIsInCheckNoChangesMode(false);
    }
}
/**
 * Checks the change detector on a root view and its components, and throws if any changes are
 * detected.
 *
 * This is used in development mode to verify that running change detection doesn't
 * introduce other changes.
 *
 * @param lView The view which the change detection should be checked on.
 */
function checkNoChangesInRootView(lView) {
    setIsInCheckNoChangesMode(true);
    try {
        detectChangesInRootView(lView);
    }
    finally {
        setIsInCheckNoChangesMode(false);
    }
}
function executeViewQueryFn(flags, viewQueryFn, component) {
    ngDevMode && assertDefined(viewQueryFn, 'View queries function to execute must be defined.');
    setCurrentQueryIndex(0);
    viewQueryFn(flags, component);
}
///////////////////////////////
//// Bindings & interpolations
///////////////////////////////
/**
 * Stores meta-data for a property binding to be used by TestBed's `DebugElement.properties`.
 *
 * In order to support TestBed's `DebugElement.properties` we need to save, for each binding:
 * - a bound property name;
 * - a static parts of interpolated strings;
 *
 * A given property metadata is saved at the binding's index in the `TView.data` (in other words, a
 * property binding metadata will be stored in `TView.data` at the same index as a bound value in
 * `LView`). Metadata are represented as `INTERPOLATION_DELIMITER`-delimited string with the
 * following format:
 * - `propertyName` for bound properties;
 * - `propertyName�prefix�interpolation_static_part1�..interpolation_static_partN�suffix` for
 * interpolated properties.
 *
 * @param tData `TData` where meta-data will be saved;
 * @param tNode `TNode` that is a target of the binding;
 * @param propertyName bound property name;
 * @param bindingIndex binding index in `LView`
 * @param interpolationParts static interpolation parts (for property interpolations)
 */
function storePropertyBindingMetadata(tData, tNode, propertyName, bindingIndex, ...interpolationParts) {
    // Binding meta-data are stored only the first time a given property instruction is processed.
    // Since we don't have a concept of the "first update pass" we need to check for presence of the
    // binding meta-data to decide if one should be stored (or if was stored already).
    if (tData[bindingIndex] === null) {
        if (tNode.inputs == null || !tNode.inputs[propertyName]) {
            const propBindingIdxs = tNode.propertyBindings || (tNode.propertyBindings = []);
            propBindingIdxs.push(bindingIndex);
            let bindingMetadata = propertyName;
            if (interpolationParts.length > 0) {
                bindingMetadata +=
                    INTERPOLATION_DELIMITER + interpolationParts.join(INTERPOLATION_DELIMITER);
            }
            tData[bindingIndex] = bindingMetadata;
        }
    }
}
const CLEAN_PROMISE = _CLEAN_PROMISE;
function getOrCreateLViewCleanup(view) {
    // top level variables should not be exported for performance reasons (PERF_NOTES.md)
    return view[CLEANUP] || (view[CLEANUP] = ngDevMode ? new LCleanup() : []);
}
function getOrCreateTViewCleanup(tView) {
    return tView.cleanup || (tView.cleanup = ngDevMode ? new TCleanup() : []);
}
/**
 * There are cases where the sub component's renderer needs to be included
 * instead of the current renderer (see the componentSyntheticHost* instructions).
 */
function loadComponentRenderer(currentDef, tNode, lView) {
    // TODO(FW-2043): the `currentDef` is null when host bindings are invoked while creating root
    // component (see packages/core/src/render3/component.ts). This is not consistent with the process
    // of creating inner components, when current directive index is available in the state. In order
    // to avoid relying on current def being `null` (thus special-casing root component creation), the
    // process of creating root component should be unified with the process of creating inner
    // components.
    if (currentDef === null || isComponentDef(currentDef)) {
        lView = unwrapLView(lView[tNode.index]);
    }
    return lView[RENDERER];
}
/** Handles an error thrown in an LView. */
function handleError(lView, error) {
    const injector = lView[INJECTOR];
    const errorHandler = injector ? injector.get(ErrorHandler, null) : null;
    errorHandler && errorHandler.handleError(error);
}
/**
 * Set the inputs of directives at the current node to corresponding value.
 *
 * @param tView The current TView
 * @param lView the `LView` which contains the directives.
 * @param inputs mapping between the public "input" name and privately-known,
 *        possibly minified, property names to write to.
 * @param value Value to set.
 */
function setInputsForProperty(tView, lView, inputs, publicName, value) {
    for (let i = 0; i < inputs.length;) {
        const index = inputs[i++];
        const privateName = inputs[i++];
        const instance = lView[index];
        ngDevMode && assertIndexInRange(lView, index);
        const def = tView.data[index];
        if (def.setInput !== null) {
            def.setInput(instance, value, publicName, privateName);
        }
        else {
            instance[privateName] = value;
        }
    }
}
/**
 * Updates a text binding at a given index in a given LView.
 */
function textBindingInternal(lView, index, value) {
    ngDevMode && assertString(value, 'Value should be a string');
    ngDevMode && assertNotSame(value, NO_CHANGE, 'value should not be NO_CHANGE');
    ngDevMode && assertIndexInRange(lView, index);
    const element = getNativeByIndex(index, lView);
    ngDevMode && assertDefined(element, 'native element should exist');
    updateTextNode(lView[RENDERER], element, value);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Compute the static styling (class/style) from `TAttributes`.
 *
 * This function should be called during `firstCreatePass` only.
 *
 * @param tNode The `TNode` into which the styling information should be loaded.
 * @param attrs `TAttributes` containing the styling information.
 * @param writeToHost Where should the resulting static styles be written?
 *   - `false` Write to `TNode.stylesWithoutHost` / `TNode.classesWithoutHost`
 *   - `true` Write to `TNode.styles` / `TNode.classes`
 */
function computeStaticStyling(tNode, attrs, writeToHost) {
    ngDevMode &&
        assertFirstCreatePass(getTView(), 'Expecting to be called in first template pass only');
    let styles = writeToHost ? tNode.styles : null;
    let classes = writeToHost ? tNode.classes : null;
    let mode = 0;
    if (attrs !== null) {
        for (let i = 0; i < attrs.length; i++) {
            const value = attrs[i];
            if (typeof value === 'number') {
                mode = value;
            }
            else if (mode == 1 /* Classes */) {
                classes = concatStringsWithSpace(classes, value);
            }
            else if (mode == 2 /* Styles */) {
                const style = value;
                const styleValue = attrs[++i];
                styles = concatStringsWithSpace(styles, style + ': ' + styleValue + ';');
            }
        }
    }
    writeToHost ? tNode.styles = styles : tNode.stylesWithoutHost = styles;
    writeToHost ? tNode.classes = classes : tNode.classesWithoutHost = classes;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Synchronously perform change detection on a component (and possibly its sub-components).
 *
 * This function triggers change detection in a synchronous way on a component.
 *
 * @param component The component which the change detection should be performed on.
 */
function detectChanges(component) {
    const view = getComponentViewByInstance(component);
    detectChangesInternal(view[TVIEW], view, component);
}
/**
 * Marks the component as dirty (needing change detection). Marking a component dirty will
 * schedule a change detection on it at some point in the future.
 *
 * Marking an already dirty component as dirty won't do anything. Only one outstanding change
 * detection can be scheduled per component tree.
 *
 * @param component Component to mark as dirty.
 */
function markDirty(component) {
    ngDevMode && assertDefined(component, 'component');
    const rootView = markViewDirty(getComponentViewByInstance(component));
    ngDevMode && assertDefined(rootView[CONTEXT], 'rootContext should be defined');
    scheduleTick(rootView[CONTEXT], 1 /* DetectChanges */);
}
/**
 * Used to perform change detection on the whole application.
 *
 * This is equivalent to `detectChanges`, but invoked on root component. Additionally, `tick`
 * executes lifecycle hooks and conditionally checks components based on their
 * `ChangeDetectionStrategy` and dirtiness.
 *
 * The preferred way to trigger change detection is to call `markDirty`. `markDirty` internally
 * schedules `tick` using a scheduler in order to coalesce multiple `markDirty` calls into a
 * single change detection run. By default, the scheduler is `requestAnimationFrame`, but can
 * be changed when calling `renderComponent` and providing the `scheduler` option.
 */
function tick(component) {
    const rootView = getRootView(component);
    const rootContext = rootView[CONTEXT];
    tickRootContext(rootContext);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An InjectionToken that gets the current `Injector` for `createInjector()`-style injectors.
 *
 * Requesting this token instead of `Injector` allows `StaticInjector` to be tree-shaken from a
 * project.
 *
 * @publicApi
 */
const INJECTOR$1 = new InjectionToken('INJECTOR', 
// Dissable tslint because this is const enum which gets inlined not top level prop access.
// tslint:disable-next-line: no-toplevel-property-access
-1 /* Injector */);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class NullInjector {
    get(token, notFoundValue = THROW_IF_NOT_FOUND) {
        if (notFoundValue === THROW_IF_NOT_FOUND) {
            const error = new Error(`NullInjectorError: No provider for ${stringify(token)}!`);
            error.name = 'NullInjectorError';
            throw error;
        }
        return notFoundValue;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An internal token whose presence in an injector indicates that the injector should treat itself
 * as a root scoped injector when processing requests for unknown tokens which may indicate
 * they are provided in the root scope.
 */
const INJECTOR_SCOPE = new InjectionToken('Set Injector scope.');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Marker which indicates that a value has not yet been created from the factory function.
 */
const NOT_YET = {};
/**
 * Marker which indicates that the factory function for a token is in the process of being called.
 *
 * If the injector is asked to inject a token with its value set to CIRCULAR, that indicates
 * injection of a dependency has recursively attempted to inject the original token, and there is
 * a circular dependency among the providers.
 */
const CIRCULAR = {};
const EMPTY_ARRAY$2 = [];
/**
 * A lazily initialized NullInjector.
 */
let NULL_INJECTOR = undefined;
function getNullInjector() {
    if (NULL_INJECTOR === undefined) {
        NULL_INJECTOR = new NullInjector();
    }
    return NULL_INJECTOR;
}
/**
 * Create a new `Injector` which is configured using a `defType` of `InjectorType<any>`s.
 *
 * @publicApi
 */
function createInjector(defType, parent = null, additionalProviders = null, name) {
    const injector = createInjectorWithoutInjectorInstances(defType, parent, additionalProviders, name);
    injector._resolveInjectorDefTypes();
    return injector;
}
/**
 * Creates a new injector without eagerly resolving its injector types. Can be used in places
 * where resolving the injector types immediately can lead to an infinite loop. The injector types
 * should be resolved at a later point by calling `_resolveInjectorDefTypes`.
 */
function createInjectorWithoutInjectorInstances(defType, parent = null, additionalProviders = null, name) {
    return new R3Injector(defType, additionalProviders, parent || getNullInjector(), name);
}
class R3Injector {
    constructor(def, additionalProviders, parent, source = null) {
        this.parent = parent;
        /**
         * Map of tokens to records which contain the instances of those tokens.
         * - `null` value implies that we don't have the record. Used by tree-shakable injectors
         * to prevent further searches.
         */
        this.records = new Map();
        /**
         * The transitive set of `InjectorType`s which define this injector.
         */
        this.injectorDefTypes = new Set();
        /**
         * Set of values instantiated by this injector which contain `ngOnDestroy` lifecycle hooks.
         */
        this.onDestroy = new Set();
        this._destroyed = false;
        const dedupStack = [];
        // Start off by creating Records for every provider declared in every InjectorType
        // included transitively in additional providers then do the same for `def`. This order is
        // important because `def` may include providers that override ones in additionalProviders.
        additionalProviders &&
            deepForEach(additionalProviders, provider => this.processProvider(provider, def, additionalProviders));
        deepForEach([def], injectorDef => this.processInjectorType(injectorDef, [], dedupStack));
        // Make sure the INJECTOR token provides this injector.
        this.records.set(INJECTOR$1, makeRecord(undefined, this));
        // Detect whether this injector has the APP_ROOT_SCOPE token and thus should provide
        // any injectable scoped to APP_ROOT_SCOPE.
        const record = this.records.get(INJECTOR_SCOPE);
        this.scope = record != null ? record.value : null;
        // Source name, used for debugging
        this.source = source || (typeof def === 'object' ? null : stringify(def));
    }
    /**
     * Flag indicating that this injector was previously destroyed.
     */
    get destroyed() {
        return this._destroyed;
    }
    /**
     * Destroy the injector and release references to every instance or provider associated with it.
     *
     * Also calls the `OnDestroy` lifecycle hooks of every instance that was created for which a
     * hook was found.
     */
    destroy() {
        this.assertNotDestroyed();
        // Set destroyed = true first, in case lifecycle hooks re-enter destroy().
        this._destroyed = true;
        try {
            // Call all the lifecycle hooks.
            this.onDestroy.forEach(service => service.ngOnDestroy());
        }
        finally {
            // Release all references.
            this.records.clear();
            this.onDestroy.clear();
            this.injectorDefTypes.clear();
        }
    }
    get(token, notFoundValue = THROW_IF_NOT_FOUND, flags = InjectFlags.Default) {
        this.assertNotDestroyed();
        // Set the injection context.
        const previousInjector = setCurrentInjector(this);
        try {
            // Check for the SkipSelf flag.
            if (!(flags & InjectFlags.SkipSelf)) {
                // SkipSelf isn't set, check if the record belongs to this injector.
                let record = this.records.get(token);
                if (record === undefined) {
                    // No record, but maybe the token is scoped to this injector. Look for an injectable
                    // def with a scope matching this injector.
                    const def = couldBeInjectableType(token) && getInjectableDef(token);
                    if (def && this.injectableDefInScope(def)) {
                        // Found an injectable def and it's scoped to this injector. Pretend as if it was here
                        // all along.
                        record = makeRecord(injectableDefOrInjectorDefFactory(token), NOT_YET);
                    }
                    else {
                        record = null;
                    }
                    this.records.set(token, record);
                }
                // If a record was found, get the instance for it and return it.
                if (record != null /* NOT null || undefined */) {
                    return this.hydrate(token, record);
                }
            }
            // Select the next injector based on the Self flag - if self is set, the next injector is
            // the NullInjector, otherwise it's the parent.
            const nextInjector = !(flags & InjectFlags.Self) ? this.parent : getNullInjector();
            // Set the notFoundValue based on the Optional flag - if optional is set and notFoundValue
            // is undefined, the value is null, otherwise it's the notFoundValue.
            notFoundValue = (flags & InjectFlags.Optional) && notFoundValue === THROW_IF_NOT_FOUND ?
                null :
                notFoundValue;
            return nextInjector.get(token, notFoundValue);
        }
        catch (e) {
            if (e.name === 'NullInjectorError') {
                const path = e[NG_TEMP_TOKEN_PATH] = e[NG_TEMP_TOKEN_PATH] || [];
                path.unshift(stringify(token));
                if (previousInjector) {
                    // We still have a parent injector, keep throwing
                    throw e;
                }
                else {
                    // Format & throw the final error message when we don't have any previous injector
                    return catchInjectorError(e, token, 'R3InjectorError', this.source);
                }
            }
            else {
                throw e;
            }
        }
        finally {
            // Lastly, clean up the state by restoring the previous injector.
            setCurrentInjector(previousInjector);
        }
    }
    /** @internal */
    _resolveInjectorDefTypes() {
        this.injectorDefTypes.forEach(defType => this.get(defType));
    }
    toString() {
        const tokens = [], records = this.records;
        records.forEach((v, token) => tokens.push(stringify(token)));
        return `R3Injector[${tokens.join(', ')}]`;
    }
    assertNotDestroyed() {
        if (this._destroyed) {
            throw new Error('Injector has already been destroyed.');
        }
    }
    /**
     * Add an `InjectorType` or `InjectorTypeWithProviders` and all of its transitive providers
     * to this injector.
     *
     * If an `InjectorTypeWithProviders` that declares providers besides the type is specified,
     * the function will return "true" to indicate that the providers of the type definition need
     * to be processed. This allows us to process providers of injector types after all imports of
     * an injector definition are processed. (following View Engine semantics: see FW-1349)
     */
    processInjectorType(defOrWrappedDef, parents, dedupStack) {
        defOrWrappedDef = resolveForwardRef(defOrWrappedDef);
        if (!defOrWrappedDef)
            return false;
        // Either the defOrWrappedDef is an InjectorType (with injector def) or an
        // InjectorDefTypeWithProviders (aka ModuleWithProviders). Detecting either is a megamorphic
        // read, so care is taken to only do the read once.
        // First attempt to read the injector def (`ɵinj`).
        let def = getInjectorDef(defOrWrappedDef);
        // If that's not present, then attempt to read ngModule from the InjectorDefTypeWithProviders.
        const ngModule = (def == null) && defOrWrappedDef.ngModule || undefined;
        // Determine the InjectorType. In the case where `defOrWrappedDef` is an `InjectorType`,
        // then this is easy. In the case of an InjectorDefTypeWithProviders, then the definition type
        // is the `ngModule`.
        const defType = (ngModule === undefined) ? defOrWrappedDef : ngModule;
        // Check for circular dependencies.
        if (ngDevMode && parents.indexOf(defType) !== -1) {
            const defName = stringify(defType);
            const path = parents.map(stringify);
            throwCyclicDependencyError(defName, path);
        }
        // Check for multiple imports of the same module
        const isDuplicate = dedupStack.indexOf(defType) !== -1;
        // Finally, if defOrWrappedType was an `InjectorDefTypeWithProviders`, then the actual
        // `InjectorDef` is on its `ngModule`.
        if (ngModule !== undefined) {
            def = getInjectorDef(ngModule);
        }
        // If no definition was found, it might be from exports. Remove it.
        if (def == null) {
            return false;
        }
        // Add providers in the same way that @NgModule resolution did:
        // First, include providers from any imports.
        if (def.imports != null && !isDuplicate) {
            // Before processing defType's imports, add it to the set of parents. This way, if it ends
            // up deeply importing itself, this can be detected.
            ngDevMode && parents.push(defType);
            // Add it to the set of dedups. This way we can detect multiple imports of the same module
            dedupStack.push(defType);
            let importTypesWithProviders;
            try {
                deepForEach(def.imports, imported => {
                    if (this.processInjectorType(imported, parents, dedupStack)) {
                        if (importTypesWithProviders === undefined)
                            importTypesWithProviders = [];
                        // If the processed import is an injector type with providers, we store it in the
                        // list of import types with providers, so that we can process those afterwards.
                        importTypesWithProviders.push(imported);
                    }
                });
            }
            finally {
                // Remove it from the parents set when finished.
                ngDevMode && parents.pop();
            }
            // Imports which are declared with providers (TypeWithProviders) need to be processed
            // after all imported modules are processed. This is similar to how View Engine
            // processes/merges module imports in the metadata resolver. See: FW-1349.
            if (importTypesWithProviders !== undefined) {
                for (let i = 0; i < importTypesWithProviders.length; i++) {
                    const { ngModule, providers } = importTypesWithProviders[i];
                    deepForEach(providers, provider => this.processProvider(provider, ngModule, providers || EMPTY_ARRAY$2));
                }
            }
        }
        // Track the InjectorType and add a provider for it. It's important that this is done after the
        // def's imports.
        this.injectorDefTypes.add(defType);
        const factory = getFactoryDef(defType) || (() => new defType());
        this.records.set(defType, makeRecord(factory, NOT_YET));
        // Next, include providers listed on the definition itself.
        const defProviders = def.providers;
        if (defProviders != null && !isDuplicate) {
            const injectorType = defOrWrappedDef;
            deepForEach(defProviders, provider => this.processProvider(provider, injectorType, defProviders));
        }
        return (ngModule !== undefined &&
            defOrWrappedDef.providers !== undefined);
    }
    /**
     * Process a `SingleProvider` and add it.
     */
    processProvider(provider, ngModuleType, providers) {
        // Determine the token from the provider. Either it's its own token, or has a {provide: ...}
        // property.
        provider = resolveForwardRef(provider);
        let token = isTypeProvider(provider) ? provider : resolveForwardRef(provider && provider.provide);
        // Construct a `Record` for the provider.
        const record = providerToRecord(provider, ngModuleType, providers);
        if (!isTypeProvider(provider) && provider.multi === true) {
            // If the provider indicates that it's a multi-provider, process it specially.
            // First check whether it's been defined already.
            let multiRecord = this.records.get(token);
            if (multiRecord) {
                // It has. Throw a nice error if
                if (ngDevMode && multiRecord.multi === undefined) {
                    throwMixedMultiProviderError();
                }
            }
            else {
                multiRecord = makeRecord(undefined, NOT_YET, true);
                multiRecord.factory = () => injectArgs(multiRecord.multi);
                this.records.set(token, multiRecord);
            }
            token = provider;
            multiRecord.multi.push(provider);
        }
        else {
            const existing = this.records.get(token);
            if (ngDevMode && existing && existing.multi !== undefined) {
                throwMixedMultiProviderError();
            }
        }
        this.records.set(token, record);
    }
    hydrate(token, record) {
        if (ngDevMode && record.value === CIRCULAR) {
            throwCyclicDependencyError(stringify(token));
        }
        else if (record.value === NOT_YET) {
            record.value = CIRCULAR;
            record.value = record.factory();
        }
        if (typeof record.value === 'object' && record.value && hasOnDestroy(record.value)) {
            this.onDestroy.add(record.value);
        }
        return record.value;
    }
    injectableDefInScope(def) {
        if (!def.providedIn) {
            return false;
        }
        else if (typeof def.providedIn === 'string') {
            return def.providedIn === 'any' || (def.providedIn === this.scope);
        }
        else {
            return this.injectorDefTypes.has(def.providedIn);
        }
    }
}
function injectableDefOrInjectorDefFactory(token) {
    // Most tokens will have an injectable def directly on them, which specifies a factory directly.
    const injectableDef = getInjectableDef(token);
    const factory = injectableDef !== null ? injectableDef.factory : getFactoryDef(token);
    if (factory !== null) {
        return factory;
    }
    // InjectionTokens should have an injectable def (ɵprov) and thus should be handled above.
    // If it's missing that, it's an error.
    if (token instanceof InjectionToken) {
        throw new Error(`Token ${stringify(token)} is missing a ɵprov definition.`);
    }
    // Undecorated types can sometimes be created if they have no constructor arguments.
    if (token instanceof Function) {
        return getUndecoratedInjectableFactory(token);
    }
    // There was no way to resolve a factory for this token.
    throw new Error('unreachable');
}
function getUndecoratedInjectableFactory(token) {
    // If the token has parameters then it has dependencies that we cannot resolve implicitly.
    const paramLength = token.length;
    if (paramLength > 0) {
        const args = newArray(paramLength, '?');
        throw new Error(`Can't resolve all parameters for ${stringify(token)}: (${args.join(', ')}).`);
    }
    // The constructor function appears to have no parameters.
    // This might be because it inherits from a super-class. In which case, use an injectable
    // def from an ancestor if there is one.
    // Otherwise this really is a simple class with no dependencies, so return a factory that
    // just instantiates the zero-arg constructor.
    const inheritedInjectableDef = getInheritedInjectableDef(token);
    if (inheritedInjectableDef !== null) {
        return () => inheritedInjectableDef.factory(token);
    }
    else {
        return () => new token();
    }
}
function providerToRecord(provider, ngModuleType, providers) {
    if (isValueProvider(provider)) {
        return makeRecord(undefined, provider.useValue);
    }
    else {
        const factory = providerToFactory(provider, ngModuleType, providers);
        return makeRecord(factory, NOT_YET);
    }
}
/**
 * Converts a `SingleProvider` into a factory function.
 *
 * @param provider provider to convert to factory
 */
function providerToFactory(provider, ngModuleType, providers) {
    let factory = undefined;
    if (isTypeProvider(provider)) {
        const unwrappedProvider = resolveForwardRef(provider);
        return getFactoryDef(unwrappedProvider) || injectableDefOrInjectorDefFactory(unwrappedProvider);
    }
    else {
        if (isValueProvider(provider)) {
            factory = () => resolveForwardRef(provider.useValue);
        }
        else if (isFactoryProvider(provider)) {
            factory = () => provider.useFactory(...injectArgs(provider.deps || []));
        }
        else if (isExistingProvider(provider)) {
            factory = () => ɵɵinject(resolveForwardRef(provider.useExisting));
        }
        else {
            const classRef = resolveForwardRef(provider &&
                (provider.useClass || provider.provide));
            if (ngDevMode && !classRef) {
                throwInvalidProviderError(ngModuleType, providers, provider);
            }
            if (hasDeps(provider)) {
                factory = () => new (classRef)(...injectArgs(provider.deps));
            }
            else {
                return getFactoryDef(classRef) || injectableDefOrInjectorDefFactory(classRef);
            }
        }
    }
    return factory;
}
function makeRecord(factory, value, multi = false) {
    return {
        factory: factory,
        value: value,
        multi: multi ? [] : undefined,
    };
}
function isValueProvider(value) {
    return value !== null && typeof value == 'object' && USE_VALUE in value;
}
function isExistingProvider(value) {
    return !!(value && value.useExisting);
}
function isFactoryProvider(value) {
    return !!(value && value.useFactory);
}
function isTypeProvider(value) {
    return typeof value === 'function';
}
function isClassProvider(value) {
    return !!value.useClass;
}
function hasDeps(value) {
    return !!value.deps;
}
function hasOnDestroy(value) {
    return value !== null && typeof value === 'object' &&
        typeof value.ngOnDestroy === 'function';
}
function couldBeInjectableType(value) {
    return (typeof value === 'function') ||
        (typeof value === 'object' && value instanceof InjectionToken);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function INJECTOR_IMPL__PRE_R3__(providers, parent, name) {
    return new StaticInjector(providers, parent, name);
}
function INJECTOR_IMPL__POST_R3__(providers, parent, name) {
    return createInjector({ name: name }, parent, providers, name);
}
const INJECTOR_IMPL = INJECTOR_IMPL__POST_R3__;
/**
 * Concrete injectors implement this interface. Injectors are configured
 * with [providers](guide/glossary#provider) that associate
 * dependencies of various types with [injection tokens](guide/glossary#di-token).
 *
 * @see ["DI Providers"](guide/dependency-injection-providers).
 * @see `StaticProvider`
 *
 * @usageNotes
 *
 *  The following example creates a service injector instance.
 *
 * {@example core/di/ts/provider_spec.ts region='ConstructorProvider'}
 *
 * ### Usage example
 *
 * {@example core/di/ts/injector_spec.ts region='Injector'}
 *
 * `Injector` returns itself when given `Injector` as a token:
 *
 * {@example core/di/ts/injector_spec.ts region='injectInjector'}
 *
 * @publicApi
 */
class Injector {
    static create(options, parent) {
        if (Array.isArray(options)) {
            return INJECTOR_IMPL(options, parent, '');
        }
        else {
            return INJECTOR_IMPL(options.providers, options.parent, options.name || '');
        }
    }
}
Injector.THROW_IF_NOT_FOUND = THROW_IF_NOT_FOUND;
Injector.NULL = new NullInjector();
/** @nocollapse */
Injector.ɵprov = ɵɵdefineInjectable({
    token: Injector,
    providedIn: 'any',
    factory: () => ɵɵinject(INJECTOR$1),
});
/**
 * @internal
 * @nocollapse
 */
Injector.__NG_ELEMENT_ID__ = -1 /* Injector */;
const IDENT = function (value) {
    return value;
};
const ɵ0$6 = IDENT;
const EMPTY = [];
const CIRCULAR$1 = IDENT;
const MULTI_PROVIDER_FN = function () {
    return Array.prototype.slice.call(arguments);
};
const ɵ1$1 = MULTI_PROVIDER_FN;
const NO_NEW_LINE$1 = 'ɵ';
class StaticInjector {
    constructor(providers, parent = Injector.NULL, source = null) {
        this.parent = parent;
        this.source = source;
        const records = this._records = new Map();
        records.set(Injector, { token: Injector, fn: IDENT, deps: EMPTY, value: this, useNew: false });
        records.set(INJECTOR$1, { token: INJECTOR$1, fn: IDENT, deps: EMPTY, value: this, useNew: false });
        this.scope = recursivelyProcessProviders(records, providers);
    }
    get(token, notFoundValue, flags = InjectFlags.Default) {
        const records = this._records;
        let record = records.get(token);
        if (record === undefined) {
            // This means we have never seen this record, see if it is tree shakable provider.
            const injectableDef = getInjectableDef(token);
            if (injectableDef) {
                const providedIn = injectableDef && injectableDef.providedIn;
                if (providedIn === 'any' || providedIn != null && providedIn === this.scope) {
                    records.set(token, record = resolveProvider({ provide: token, useFactory: injectableDef.factory, deps: EMPTY }));
                }
            }
            if (record === undefined) {
                // Set record to null to make sure that we don't go through expensive lookup above again.
                records.set(token, null);
            }
        }
        let lastInjector = setCurrentInjector(this);
        try {
            return tryResolveToken(token, record, records, this.parent, notFoundValue, flags);
        }
        catch (e) {
            return catchInjectorError(e, token, 'StaticInjectorError', this.source);
        }
        finally {
            setCurrentInjector(lastInjector);
        }
    }
    toString() {
        const tokens = [], records = this._records;
        records.forEach((v, token) => tokens.push(stringify(token)));
        return `StaticInjector[${tokens.join(', ')}]`;
    }
}
function resolveProvider(provider) {
    const deps = computeDeps(provider);
    let fn = IDENT;
    let value = EMPTY;
    let useNew = false;
    let provide = resolveForwardRef(provider.provide);
    if (USE_VALUE in provider) {
        // We need to use USE_VALUE in provider since provider.useValue could be defined as undefined.
        value = provider.useValue;
    }
    else if (provider.useFactory) {
        fn = provider.useFactory;
    }
    else if (provider.useExisting) {
        // Just use IDENT
    }
    else if (provider.useClass) {
        useNew = true;
        fn = resolveForwardRef(provider.useClass);
    }
    else if (typeof provide == 'function') {
        useNew = true;
        fn = provide;
    }
    else {
        throw staticError('StaticProvider does not have [useValue|useFactory|useExisting|useClass] or [provide] is not newable', provider);
    }
    return { deps, fn, useNew, value };
}
function multiProviderMixError(token) {
    return staticError('Cannot mix multi providers and regular providers', token);
}
function recursivelyProcessProviders(records, provider) {
    let scope = null;
    if (provider) {
        provider = resolveForwardRef(provider);
        if (Array.isArray(provider)) {
            // if we have an array recurse into the array
            for (let i = 0; i < provider.length; i++) {
                scope = recursivelyProcessProviders(records, provider[i]) || scope;
            }
        }
        else if (typeof provider === 'function') {
            // Functions were supported in ReflectiveInjector, but are not here. For safety give useful
            // error messages
            throw staticError('Function/Class not supported', provider);
        }
        else if (provider && typeof provider === 'object' && provider.provide) {
            // At this point we have what looks like a provider: {provide: ?, ....}
            let token = resolveForwardRef(provider.provide);
            const resolvedProvider = resolveProvider(provider);
            if (provider.multi === true) {
                // This is a multi provider.
                let multiProvider = records.get(token);
                if (multiProvider) {
                    if (multiProvider.fn !== MULTI_PROVIDER_FN) {
                        throw multiProviderMixError(token);
                    }
                }
                else {
                    // Create a placeholder factory which will look up the constituents of the multi provider.
                    records.set(token, multiProvider = {
                        token: provider.provide,
                        deps: [],
                        useNew: false,
                        fn: MULTI_PROVIDER_FN,
                        value: EMPTY
                    });
                }
                // Treat the provider as the token.
                token = provider;
                multiProvider.deps.push({ token, options: 6 /* Default */ });
            }
            const record = records.get(token);
            if (record && record.fn == MULTI_PROVIDER_FN) {
                throw multiProviderMixError(token);
            }
            if (token === INJECTOR_SCOPE) {
                scope = resolvedProvider.value;
            }
            records.set(token, resolvedProvider);
        }
        else {
            throw staticError('Unexpected provider', provider);
        }
    }
    return scope;
}
function tryResolveToken(token, record, records, parent, notFoundValue, flags) {
    try {
        return resolveToken(token, record, records, parent, notFoundValue, flags);
    }
    catch (e) {
        // ensure that 'e' is of type Error.
        if (!(e instanceof Error)) {
            e = new Error(e);
        }
        const path = e[NG_TEMP_TOKEN_PATH] = e[NG_TEMP_TOKEN_PATH] || [];
        path.unshift(token);
        if (record && record.value == CIRCULAR$1) {
            // Reset the Circular flag.
            record.value = EMPTY;
        }
        throw e;
    }
}
function resolveToken(token, record, records, parent, notFoundValue, flags) {
    let value;
    if (record && !(flags & InjectFlags.SkipSelf)) {
        // If we don't have a record, this implies that we don't own the provider hence don't know how
        // to resolve it.
        value = record.value;
        if (value == CIRCULAR$1) {
            throw Error(NO_NEW_LINE$1 + 'Circular dependency');
        }
        else if (value === EMPTY) {
            record.value = CIRCULAR$1;
            let obj = undefined;
            let useNew = record.useNew;
            let fn = record.fn;
            let depRecords = record.deps;
            let deps = EMPTY;
            if (depRecords.length) {
                deps = [];
                for (let i = 0; i < depRecords.length; i++) {
                    const depRecord = depRecords[i];
                    const options = depRecord.options;
                    const childRecord = options & 2 /* CheckSelf */ ? records.get(depRecord.token) : undefined;
                    deps.push(tryResolveToken(
                    // Current Token to resolve
                    depRecord.token, 
                    // A record which describes how to resolve the token.
                    // If undefined, this means we don't have such a record
                    childRecord, 
                    // Other records we know about.
                    records, 
                    // If we don't know how to resolve dependency and we should not check parent for it,
                    // than pass in Null injector.
                    !childRecord && !(options & 4 /* CheckParent */) ? Injector.NULL : parent, options & 1 /* Optional */ ? null : Injector.THROW_IF_NOT_FOUND, InjectFlags.Default));
                }
            }
            record.value = value = useNew ? new fn(...deps) : fn.apply(obj, deps);
        }
    }
    else if (!(flags & InjectFlags.Self)) {
        value = parent.get(token, notFoundValue, InjectFlags.Default);
    }
    else if (!(flags & InjectFlags.Optional)) {
        value = Injector.NULL.get(token, notFoundValue);
    }
    else {
        value = Injector.NULL.get(token, typeof notFoundValue !== 'undefined' ? notFoundValue : null);
    }
    return value;
}
function computeDeps(provider) {
    let deps = EMPTY;
    const providerDeps = provider.deps;
    if (providerDeps && providerDeps.length) {
        deps = [];
        for (let i = 0; i < providerDeps.length; i++) {
            let options = 6 /* Default */;
            let token = resolveForwardRef(providerDeps[i]);
            if (Array.isArray(token)) {
                for (let j = 0, annotations = token; j < annotations.length; j++) {
                    const annotation = annotations[j];
                    if (annotation instanceof Optional || annotation == Optional) {
                        options = options | 1 /* Optional */;
                    }
                    else if (annotation instanceof SkipSelf || annotation == SkipSelf) {
                        options = options & ~2 /* CheckSelf */;
                    }
                    else if (annotation instanceof Self || annotation == Self) {
                        options = options & ~4 /* CheckParent */;
                    }
                    else if (annotation instanceof Inject) {
                        token = annotation.token;
                    }
                    else {
                        token = resolveForwardRef(annotation);
                    }
                }
            }
            deps.push({ token, options });
        }
    }
    else if (provider.useExisting) {
        const token = resolveForwardRef(provider.useExisting);
        deps = [{ token, options: 6 /* Default */ }];
    }
    else if (!providerDeps && !(USE_VALUE in provider)) {
        // useValue & useExisting are the only ones which are exempt from deps all others need it.
        throw staticError('\'deps\' required', provider);
    }
    return deps;
}
function staticError(text, obj) {
    return new Error(formatError(text, obj, 'StaticInjectorError'));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Retrieves the component instance associated with a given DOM element.
 *
 * @usageNotes
 * Given the following DOM structure:
 * ```html
 * <my-app>
 *   <div>
 *     <child-comp></child-comp>
 *   </div>
 * </my-app>
 * ```
 * Calling `getComponent` on `<child-comp>` will return the instance of `ChildComponent`
 * associated with this DOM element.
 *
 * Calling the function on `<my-app>` will return the `MyApp` instance.
 *
 *
 * @param element DOM element from which the component should be retrieved.
 * @returns Component instance associated with the element or `null` if there
 *    is no component associated with it.
 *
 * @publicApi
 * @globalApi ng
 */
function getComponent(element) {
    assertDomElement(element);
    const context = loadLContext(element, false);
    if (context === null)
        return null;
    if (context.component === undefined) {
        context.component = getComponentAtNodeIndex(context.nodeIndex, context.lView);
    }
    return context.component;
}
/**
 * If inside an embedded view (e.g. `*ngIf` or `*ngFor`), retrieves the context of the embedded
 * view that the element is part of. Otherwise retrieves the instance of the component whose view
 * owns the element (in this case, the result is the same as calling `getOwningComponent`).
 *
 * @param element Element for which to get the surrounding component instance.
 * @returns Instance of the component that is around the element or null if the element isn't
 *    inside any component.
 *
 * @publicApi
 * @globalApi ng
 */
function getContext(element) {
    assertDomElement(element);
    const context = loadLContext(element, false);
    return context === null ? null : context.lView[CONTEXT];
}
/**
 * Retrieves the component instance whose view contains the DOM element.
 *
 * For example, if `<child-comp>` is used in the template of `<app-comp>`
 * (i.e. a `ViewChild` of `<app-comp>`), calling `getOwningComponent` on `<child-comp>`
 * would return `<app-comp>`.
 *
 * @param elementOrDir DOM element, component or directive instance
 *    for which to retrieve the root components.
 * @returns Component instance whose view owns the DOM element or null if the element is not
 *    part of a component view.
 *
 * @publicApi
 * @globalApi ng
 */
function getOwningComponent(elementOrDir) {
    const context = loadLContext(elementOrDir, false);
    if (context === null)
        return null;
    let lView = context.lView;
    let parent;
    ngDevMode && assertLView(lView);
    while (lView[TVIEW].type === 2 /* Embedded */ && (parent = getLViewParent(lView))) {
        lView = parent;
    }
    return lView[FLAGS] & 512 /* IsRoot */ ? null : lView[CONTEXT];
}
/**
 * Retrieves all root components associated with a DOM element, directive or component instance.
 * Root components are those which have been bootstrapped by Angular.
 *
 * @param elementOrDir DOM element, component or directive instance
 *    for which to retrieve the root components.
 * @returns Root components associated with the target object.
 *
 * @publicApi
 * @globalApi ng
 */
function getRootComponents(elementOrDir) {
    return [...getRootContext(elementOrDir).components];
}
/**
 * Retrieves an `Injector` associated with an element, component or directive instance.
 *
 * @param elementOrDir DOM element, component or directive instance for which to
 *    retrieve the injector.
 * @returns Injector associated with the element, component or directive instance.
 *
 * @publicApi
 * @globalApi ng
 */
function getInjector(elementOrDir) {
    const context = loadLContext(elementOrDir, false);
    if (context === null)
        return Injector.NULL;
    const tNode = context.lView[TVIEW].data[context.nodeIndex];
    return new NodeInjector(tNode, context.lView);
}
/**
 * Retrieve a set of injection tokens at a given DOM node.
 *
 * @param element Element for which the injection tokens should be retrieved.
 */
function getInjectionTokens(element) {
    const context = loadLContext(element, false);
    if (context === null)
        return [];
    const lView = context.lView;
    const tView = lView[TVIEW];
    const tNode = tView.data[context.nodeIndex];
    const providerTokens = [];
    const startIndex = tNode.providerIndexes & 1048575 /* ProvidersStartIndexMask */;
    const endIndex = tNode.directiveEnd;
    for (let i = startIndex; i < endIndex; i++) {
        let value = tView.data[i];
        if (isDirectiveDefHack(value)) {
            // The fact that we sometimes store Type and sometimes DirectiveDef in this location is a
            // design flaw.  We should always store same type so that we can be monomorphic. The issue
            // is that for Components/Directives we store the def instead the type. The correct behavior
            // is that we should always be storing injectable type in this location.
            value = value.type;
        }
        providerTokens.push(value);
    }
    return providerTokens;
}
/**
 * Retrieves directive instances associated with a given DOM element. Does not include
 * component instances.
 *
 * @usageNotes
 * Given the following DOM structure:
 * ```
 * <my-app>
 *   <button my-button></button>
 *   <my-comp></my-comp>
 * </my-app>
 * ```
 * Calling `getDirectives` on `<button>` will return an array with an instance of the `MyButton`
 * directive that is associated with the DOM element.
 *
 * Calling `getDirectives` on `<my-comp>` will return an empty array.
 *
 * @param element DOM element for which to get the directives.
 * @returns Array of directives associated with the element.
 *
 * @publicApi
 * @globalApi ng
 */
function getDirectives(element) {
    const context = loadLContext(element);
    if (context.directives === undefined) {
        context.directives = getDirectivesAtNodeIndex(context.nodeIndex, context.lView, false);
    }
    // The `directives` in this case are a named array called `LComponentView`. Clone the
    // result so we don't expose an internal data structure in the user's console.
    return context.directives === null ? [] : [...context.directives];
}
function loadLContext(target, throwOnNotFound = true) {
    const context = getLContext(target);
    if (!context && throwOnNotFound) {
        throw new Error(ngDevMode ? `Unable to find context associated with ${stringifyForError(target)}` :
            'Invalid ng target');
    }
    return context;
}
/**
 * Retrieve map of local references.
 *
 * The references are retrieved as a map of local reference name to element or directive instance.
 *
 * @param target DOM element, component or directive instance for which to retrieve
 *    the local references.
 */
function getLocalRefs(target) {
    const context = loadLContext(target, false);
    if (context === null)
        return {};
    if (context.localRefs === undefined) {
        context.localRefs = discoverLocalRefs(context.lView, context.nodeIndex);
    }
    return context.localRefs || {};
}
/**
 * Retrieves the host element of a component or directive instance.
 * The host element is the DOM element that matched the selector of the directive.
 *
 * @param componentOrDirective Component or directive instance for which the host
 *     element should be retrieved.
 * @returns Host element of the target.
 *
 * @publicApi
 * @globalApi ng
 */
function getHostElement(componentOrDirective) {
    return getLContext(componentOrDirective).native;
}
/**
 * Retrieves the rendered text for a given component.
 *
 * This function retrieves the host element of a component and
 * and then returns the `textContent` for that element. This implies
 * that the text returned will include re-projected content of
 * the component as well.
 *
 * @param component The component to return the content text for.
 */
function getRenderedText(component) {
    const hostElement = getHostElement(component);
    return hostElement.textContent || '';
}
function loadLContextFromNode(node) {
    if (!(node instanceof Node))
        throw new Error('Expecting instance of DOM Element');
    return loadLContext(node);
}
/**
 * Retrieves a list of event listeners associated with a DOM element. The list does include host
 * listeners, but it does not include event listeners defined outside of the Angular context
 * (e.g. through `addEventListener`).
 *
 * @usageNotes
 * Given the following DOM structure:
 * ```
 * <my-app>
 *   <div (click)="doSomething()"></div>
 * </my-app>
 *
 * ```
 * Calling `getListeners` on `<div>` will return an object that looks as follows:
 * ```
 * {
 *   name: 'click',
 *   element: <div>,
 *   callback: () => doSomething(),
 *   useCapture: false
 * }
 * ```
 *
 * @param element Element for which the DOM listeners should be retrieved.
 * @returns Array of event listeners on the DOM element.
 *
 * @publicApi
 * @globalApi ng
 */
function getListeners(element) {
    assertDomElement(element);
    const lContext = loadLContext(element, false);
    if (lContext === null)
        return [];
    const lView = lContext.lView;
    const tView = lView[TVIEW];
    const lCleanup = lView[CLEANUP];
    const tCleanup = tView.cleanup;
    const listeners = [];
    if (tCleanup && lCleanup) {
        for (let i = 0; i < tCleanup.length;) {
            const firstParam = tCleanup[i++];
            const secondParam = tCleanup[i++];
            if (typeof firstParam === 'string') {
                const name = firstParam;
                const listenerElement = unwrapRNode(lView[secondParam]);
                const callback = lCleanup[tCleanup[i++]];
                const useCaptureOrIndx = tCleanup[i++];
                // if useCaptureOrIndx is boolean then report it as is.
                // if useCaptureOrIndx is positive number then it in unsubscribe method
                // if useCaptureOrIndx is negative number then it is a Subscription
                const type = (typeof useCaptureOrIndx === 'boolean' || useCaptureOrIndx >= 0) ? 'dom' : 'output';
                const useCapture = typeof useCaptureOrIndx === 'boolean' ? useCaptureOrIndx : false;
                if (element == listenerElement) {
                    listeners.push({ element, name, callback, useCapture, type });
                }
            }
        }
    }
    listeners.sort(sortListeners);
    return listeners;
}
function sortListeners(a, b) {
    if (a.name == b.name)
        return 0;
    return a.name < b.name ? -1 : 1;
}
/**
 * This function should not exist because it is megamorphic and only mostly correct.
 *
 * See call site for more info.
 */
function isDirectiveDefHack(obj) {
    return obj.type !== undefined && obj.template !== undefined && obj.declaredInputs !== undefined;
}
/**
 * Returns the attached `DebugNode` instance for an element in the DOM.
 *
 * @param element DOM element which is owned by an existing component's view.
 */
function getDebugNode(element) {
    let debugNode = null;
    const lContext = loadLContextFromNode(element);
    const lView = lContext.lView;
    const nodeIndex = lContext.nodeIndex;
    if (nodeIndex !== -1) {
        const valueInLView = lView[nodeIndex];
        // this means that value in the lView is a component with its own
        // data. In this situation the TNode is not accessed at the same spot.
        const tNode = isLView(valueInLView) ? valueInLView[T_HOST] : getTNode(lView[TVIEW], nodeIndex);
        ngDevMode &&
            assertEqual(tNode.index, nodeIndex, 'Expecting that TNode at index is same as index');
        debugNode = buildDebugNode(tNode, lView);
    }
    return debugNode;
}
/**
 * Retrieve the component `LView` from component/element.
 *
 * NOTE: `LView` is a private and should not be leaked outside.
 *       Don't export this method to `ng.*` on window.
 *
 * @param target DOM element or component instance for which to retrieve the LView.
 */
function getComponentLView(target) {
    const lContext = loadLContext(target);
    const nodeIndx = lContext.nodeIndex;
    const lView = lContext.lView;
    const componentLView = lView[nodeIndx];
    ngDevMode && assertLView(componentLView);
    return componentLView;
}
/** Asserts that a value is a DOM Element. */
function assertDomElement(value) {
    if (typeof Element !== 'undefined' && !(value instanceof Element)) {
        throw new Error('Expecting instance of DOM Element');
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Marks a component for check (in case of OnPush components) and synchronously
 * performs change detection on the application this component belongs to.
 *
 * @param component Component to {@link ChangeDetectorRef#markForCheck mark for check}.
 *
 * @publicApi
 * @globalApi ng
 */
function applyChanges(component) {
    markDirty(component);
    getRootComponents(component).forEach(rootComponent => detectChanges(rootComponent));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This file introduces series of globally accessible debug tools
 * to allow for the Angular debugging story to function.
 *
 * To see this in action run the following command:
 *
 *   bazel run --config=ivy
 *   //packages/core/test/bundling/todo:devserver
 *
 *  Then load `localhost:5432` and start using the console tools.
 */
/**
 * This value reflects the property on the window where the dev
 * tools are patched (window.ng).
 * */
const GLOBAL_PUBLISH_EXPANDO_KEY = 'ng';
let _published = false;
/**
 * Publishes a collection of default debug tools onto`window.ng`.
 *
 * These functions are available globally when Angular is in development
 * mode and are automatically stripped away from prod mode is on.
 */
function publishDefaultGlobalUtils() {
    if (!_published) {
        _published = true;
        /**
         * Warning: this function is *INTERNAL* and should not be relied upon in application's code.
         * The contract of the function might be changed in any release and/or the function can be
         * removed completely.
         */
        publishGlobalUtil('ɵsetProfiler', setProfiler);
        publishGlobalUtil('getComponent', getComponent);
        publishGlobalUtil('getContext', getContext);
        publishGlobalUtil('getListeners', getListeners);
        publishGlobalUtil('getOwningComponent', getOwningComponent);
        publishGlobalUtil('getHostElement', getHostElement);
        publishGlobalUtil('getInjector', getInjector);
        publishGlobalUtil('getRootComponents', getRootComponents);
        publishGlobalUtil('getDirectives', getDirectives);
        publishGlobalUtil('applyChanges', applyChanges);
    }
}
/**
 * Publishes the given function to `window.ng` so that it can be
 * used from the browser console when an application is not in production.
 */
function publishGlobalUtil(name, fn) {
    if (typeof COMPILED === 'undefined' || !COMPILED) {
        // Note: we can't export `ng` when using closure enhanced optimization as:
        // - closure declares globals itself for minified names, which sometimes clobber our `ng` global
        // - we can't declare a closure extern as the namespace `ng` is already used within Google
        //   for typings for AngularJS (via `goog.provide('ng....')`).
        const w = _global;
        ngDevMode && assertDefined(fn, 'function not defined');
        if (w) {
            let container = w[GLOBAL_PUBLISH_EXPANDO_KEY];
            if (!container) {
                container = w[GLOBAL_PUBLISH_EXPANDO_KEY] = {};
            }
            container[name] = fn;
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$7 = (token, notFoundValue) => {
    throwProviderNotFoundError(token, 'NullInjector');
};
// TODO: A hack to not pull in the NullInjector from @angular/core.
const NULL_INJECTOR$1 = {
    get: ɵ0$7
};
/**
 * Bootstraps a Component into an existing host element and returns an instance
 * of the component.
 *
 * Use this function to bootstrap a component into the DOM tree. Each invocation
 * of this function will create a separate tree of components, injectors and
 * change detection cycles and lifetimes. To dynamically insert a new component
 * into an existing tree such that it shares the same injection, change detection
 * and object lifetime, use {@link ViewContainer#createComponent}.
 *
 * @param componentType Component to bootstrap
 * @param options Optional parameters which control bootstrapping
 */
function renderComponent$1(componentType /* Type as workaround for: Microsoft/TypeScript/issues/4881 */, opts = {}) {
    ngDevMode && publishDefaultGlobalUtils();
    ngDevMode && assertComponentType(componentType);
    const rendererFactory = opts.rendererFactory || domRendererFactory3;
    const sanitizer = opts.sanitizer || null;
    const componentDef = getComponentDef(componentType);
    if (componentDef.type != componentType)
        componentDef.type = componentType;
    // The first index of the first selector is the tag name.
    const componentTag = componentDef.selectors[0][0];
    const hostRenderer = rendererFactory.createRenderer(null, null);
    const hostRNode = locateHostElement(hostRenderer, opts.host || componentTag, componentDef.encapsulation);
    const rootFlags = componentDef.onPush ? 64 /* Dirty */ | 512 /* IsRoot */ :
        16 /* CheckAlways */ | 512 /* IsRoot */;
    const rootContext = createRootContext(opts.scheduler, opts.playerHandler);
    const renderer = rendererFactory.createRenderer(hostRNode, componentDef);
    const rootTView = createTView(0 /* Root */, null, null, 1, 0, null, null, null, null, null);
    const rootView = createLView(null, rootTView, rootContext, rootFlags, null, null, rendererFactory, renderer, null, opts.injector || null);
    enterView(rootView);
    let component;
    try {
        if (rendererFactory.begin)
            rendererFactory.begin();
        const componentView = createRootComponentView(hostRNode, componentDef, rootView, rendererFactory, renderer, sanitizer);
        component = createRootComponent(componentView, componentDef, rootView, rootContext, opts.hostFeatures || null);
        // create mode pass
        renderView(rootTView, rootView, null);
        // update mode pass
        refreshView(rootTView, rootView, null, null);
    }
    finally {
        leaveView();
        if (rendererFactory.end)
            rendererFactory.end();
    }
    return component;
}
/**
 * Creates the root component view and the root component node.
 *
 * @param rNode Render host element.
 * @param def ComponentDef
 * @param rootView The parent view where the host node is stored
 * @param rendererFactory Factory to be used for creating child renderers.
 * @param hostRenderer The current renderer
 * @param sanitizer The sanitizer, if provided
 *
 * @returns Component view created
 */
function createRootComponentView(rNode, def, rootView, rendererFactory, hostRenderer, sanitizer) {
    const tView = rootView[TVIEW];
    const index = HEADER_OFFSET;
    ngDevMode && assertIndexInRange(rootView, index);
    rootView[index] = rNode;
    // '#host' is added here as we don't know the real host DOM name (we don't want to read it) and at
    // the same time we want to communicate the debug `TNode` that this is a special `TNode`
    // representing a host element.
    const tNode = getOrCreateTNode(tView, index, 2 /* Element */, '#host', null);
    const mergedAttrs = tNode.mergedAttrs = def.hostAttrs;
    if (mergedAttrs !== null) {
        computeStaticStyling(tNode, mergedAttrs, true);
        if (rNode !== null) {
            setUpAttributes(hostRenderer, rNode, mergedAttrs);
            if (tNode.classes !== null) {
                writeDirectClass(hostRenderer, rNode, tNode.classes);
            }
            if (tNode.styles !== null) {
                writeDirectStyle(hostRenderer, rNode, tNode.styles);
            }
        }
    }
    const viewRenderer = rendererFactory.createRenderer(rNode, def);
    const componentView = createLView(rootView, getOrCreateTComponentView(def), null, def.onPush ? 64 /* Dirty */ : 16 /* CheckAlways */, rootView[index], tNode, rendererFactory, viewRenderer, sanitizer || null, null);
    if (tView.firstCreatePass) {
        diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, rootView), tView, def.type);
        markAsComponentHost(tView, tNode);
        initTNodeFlags(tNode, rootView.length, 1);
    }
    addToViewTree(rootView, componentView);
    // Store component view at node index, with node as the HOST
    return rootView[index] = componentView;
}
/**
 * Creates a root component and sets it up with features and host bindings. Shared by
 * renderComponent() and ViewContainerRef.createComponent().
 */
function createRootComponent(componentView, componentDef, rootLView, rootContext, hostFeatures) {
    const tView = rootLView[TVIEW];
    // Create directive instance with factory() and store at next index in viewData
    const component = instantiateRootComponent(tView, rootLView, componentDef);
    rootContext.components.push(component);
    componentView[CONTEXT] = component;
    hostFeatures && hostFeatures.forEach((feature) => feature(component, componentDef));
    // We want to generate an empty QueryList for root content queries for backwards
    // compatibility with ViewEngine.
    if (componentDef.contentQueries) {
        const tNode = getCurrentTNode();
        ngDevMode && assertDefined(tNode, 'TNode expected');
        componentDef.contentQueries(1 /* Create */, component, tNode.directiveStart);
    }
    const rootTNode = getCurrentTNode();
    ngDevMode && assertDefined(rootTNode, 'tNode should have been already created');
    if (tView.firstCreatePass &&
        (componentDef.hostBindings !== null || componentDef.hostAttrs !== null)) {
        setSelectedIndex(rootTNode.index);
        const rootTView = rootLView[TVIEW];
        registerHostBindingOpCodes(rootTView, rootTNode, rootLView, rootTNode.directiveStart, rootTNode.directiveEnd, componentDef);
        invokeHostBindingsInCreationMode(componentDef, component);
    }
    return component;
}
function createRootContext(scheduler, playerHandler) {
    return {
        components: [],
        scheduler: scheduler || defaultScheduler,
        clean: CLEAN_PROMISE,
        playerHandler: playerHandler || null,
        flags: 0 /* Empty */
    };
}
/**
 * Used to enable lifecycle hooks on the root component.
 *
 * Include this feature when calling `renderComponent` if the root component
 * you are rendering has lifecycle hooks defined. Otherwise, the hooks won't
 * be called properly.
 *
 * Example:
 *
 * ```
 * renderComponent(AppComponent, {hostFeatures: [LifecycleHooksFeature]});
 * ```
 */
function LifecycleHooksFeature(component, def) {
    const lView = readPatchedLView(component);
    ngDevMode && assertDefined(lView, 'LView is required');
    const tView = lView[TVIEW];
    const tNode = getCurrentTNode();
    ngDevMode && assertDefined(tNode, 'TNode is required');
    registerPostOrderHooks(tView, tNode);
}
/**
 * Wait on component until it is rendered.
 *
 * This function returns a `Promise` which is resolved when the component's
 * change detection is executed. This is determined by finding the scheduler
 * associated with the `component`'s render tree and waiting until the scheduler
 * flushes. If nothing is scheduled, the function returns a resolved promise.
 *
 * Example:
 * ```
 * await whenRendered(myComponent);
 * ```
 *
 * @param component Component to wait upon
 * @returns Promise which resolves when the component is rendered.
 */
function whenRendered(component) {
    return getRootContext(component).clean;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getSuperType(type) {
    return Object.getPrototypeOf(type.prototype).constructor;
}
/**
 * Merges the definition from a super class to a sub class.
 * @param definition The definition that is a SubClass of another directive of component
 *
 * @codeGenApi
 */
function ɵɵInheritDefinitionFeature(definition) {
    let superType = getSuperType(definition.type);
    let shouldInheritFields = true;
    const inheritanceChain = [definition];
    while (superType) {
        let superDef = undefined;
        if (isComponentDef(definition)) {
            // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
            superDef = superType.ɵcmp || superType.ɵdir;
        }
        else {
            if (superType.ɵcmp) {
                throw new Error('Directives cannot inherit Components');
            }
            // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
            superDef = superType.ɵdir;
        }
        if (superDef) {
            if (shouldInheritFields) {
                inheritanceChain.push(superDef);
                // Some fields in the definition may be empty, if there were no values to put in them that
                // would've justified object creation. Unwrap them if necessary.
                const writeableDef = definition;
                writeableDef.inputs = maybeUnwrapEmpty(definition.inputs);
                writeableDef.declaredInputs = maybeUnwrapEmpty(definition.declaredInputs);
                writeableDef.outputs = maybeUnwrapEmpty(definition.outputs);
                // Merge hostBindings
                const superHostBindings = superDef.hostBindings;
                superHostBindings && inheritHostBindings(definition, superHostBindings);
                // Merge queries
                const superViewQuery = superDef.viewQuery;
                const superContentQueries = superDef.contentQueries;
                superViewQuery && inheritViewQuery(definition, superViewQuery);
                superContentQueries && inheritContentQueries(definition, superContentQueries);
                // Merge inputs and outputs
                fillProperties(definition.inputs, superDef.inputs);
                fillProperties(definition.declaredInputs, superDef.declaredInputs);
                fillProperties(definition.outputs, superDef.outputs);
                // Merge animations metadata.
                // If `superDef` is a Component, the `data` field is present (defaults to an empty object).
                if (isComponentDef(superDef) && superDef.data.animation) {
                    // If super def is a Component, the `definition` is also a Component, since Directives can
                    // not inherit Components (we throw an error above and cannot reach this code).
                    const defData = definition.data;
                    defData.animation = (defData.animation || []).concat(superDef.data.animation);
                }
            }
            // Run parent features
            const features = superDef.features;
            if (features) {
                for (let i = 0; i < features.length; i++) {
                    const feature = features[i];
                    if (feature && feature.ngInherit) {
                        feature(definition);
                    }
                    // If `InheritDefinitionFeature` is a part of the current `superDef`, it means that this
                    // def already has all the necessary information inherited from its super class(es), so we
                    // can stop merging fields from super classes. However we need to iterate through the
                    // prototype chain to look for classes that might contain other "features" (like
                    // NgOnChanges), which we should invoke for the original `definition`. We set the
                    // `shouldInheritFields` flag to indicate that, essentially skipping fields inheritance
                    // logic and only invoking functions from the "features" list.
                    if (feature === ɵɵInheritDefinitionFeature) {
                        shouldInheritFields = false;
                    }
                }
            }
        }
        superType = Object.getPrototypeOf(superType);
    }
    mergeHostAttrsAcrossInheritance(inheritanceChain);
}
/**
 * Merge the `hostAttrs` and `hostVars` from the inherited parent to the base class.
 *
 * @param inheritanceChain A list of `WritableDefs` starting at the top most type and listing
 * sub-types in order. For each type take the `hostAttrs` and `hostVars` and merge it with the child
 * type.
 */
function mergeHostAttrsAcrossInheritance(inheritanceChain) {
    let hostVars = 0;
    let hostAttrs = null;
    // We process the inheritance order from the base to the leaves here.
    for (let i = inheritanceChain.length - 1; i >= 0; i--) {
        const def = inheritanceChain[i];
        // For each `hostVars`, we need to add the superclass amount.
        def.hostVars = (hostVars += def.hostVars);
        // for each `hostAttrs` we need to merge it with superclass.
        def.hostAttrs =
            mergeHostAttrs(def.hostAttrs, hostAttrs = mergeHostAttrs(hostAttrs, def.hostAttrs));
    }
}
function maybeUnwrapEmpty(value) {
    if (value === EMPTY_OBJ) {
        return {};
    }
    else if (value === EMPTY_ARRAY$1) {
        return [];
    }
    else {
        return value;
    }
}
function inheritViewQuery(definition, superViewQuery) {
    const prevViewQuery = definition.viewQuery;
    if (prevViewQuery) {
        definition.viewQuery = (rf, ctx) => {
            superViewQuery(rf, ctx);
            prevViewQuery(rf, ctx);
        };
    }
    else {
        definition.viewQuery = superViewQuery;
    }
}
function inheritContentQueries(definition, superContentQueries) {
    const prevContentQueries = definition.contentQueries;
    if (prevContentQueries) {
        definition.contentQueries = (rf, ctx, directiveIndex) => {
            superContentQueries(rf, ctx, directiveIndex);
            prevContentQueries(rf, ctx, directiveIndex);
        };
    }
    else {
        definition.contentQueries = superContentQueries;
    }
}
function inheritHostBindings(definition, superHostBindings) {
    const prevHostBindings = definition.hostBindings;
    if (prevHostBindings) {
        definition.hostBindings = (rf, ctx) => {
            superHostBindings(rf, ctx);
            prevHostBindings(rf, ctx);
        };
    }
    else {
        definition.hostBindings = superHostBindings;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Fields which exist on either directive or component definitions, and need to be copied from
 * parent to child classes by the `ɵɵCopyDefinitionFeature`.
 */
const COPY_DIRECTIVE_FIELDS = [
    // The child class should use the providers of its parent.
    'providersResolver',
];
/**
 * Fields which exist only on component definitions, and need to be copied from parent to child
 * classes by the `ɵɵCopyDefinitionFeature`.
 *
 * The type here allows any field of `ComponentDef` which is not also a property of `DirectiveDef`,
 * since those should go in `COPY_DIRECTIVE_FIELDS` above.
 */
const COPY_COMPONENT_FIELDS = [
    // The child class should use the template function of its parent, including all template
    // semantics.
    'template',
    'decls',
    'consts',
    'vars',
    'onPush',
    'ngContentSelectors',
    // The child class should use the CSS styles of its parent, including all styling semantics.
    'styles',
    'encapsulation',
    // The child class should be checked by the runtime in the same way as its parent.
    'schemas',
];
/**
 * Copies the fields not handled by the `ɵɵInheritDefinitionFeature` from the supertype of a
 * definition.
 *
 * This exists primarily to support ngcc migration of an existing View Engine pattern, where an
 * entire decorator is inherited from a parent to a child class. When ngcc detects this case, it
 * generates a skeleton definition on the child class, and applies this feature.
 *
 * The `ɵɵCopyDefinitionFeature` then copies any needed fields from the parent class' definition,
 * including things like the component template function.
 *
 * @param definition The definition of a child class which inherits from a parent class with its
 * own definition.
 *
 * @codeGenApi
 */
function ɵɵCopyDefinitionFeature(definition) {
    let superType = getSuperType(definition.type);
    let superDef = undefined;
    if (isComponentDef(definition)) {
        // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
        superDef = superType.ɵcmp;
    }
    else {
        // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
        superDef = superType.ɵdir;
    }
    // Needed because `definition` fields are readonly.
    const defAny = definition;
    // Copy over any fields that apply to either directives or components.
    for (const field of COPY_DIRECTIVE_FIELDS) {
        defAny[field] = superDef[field];
    }
    if (isComponentDef(superDef)) {
        // Copy over any component-specific fields.
        for (const field of COPY_COMPONENT_FIELDS) {
            defAny[field] = superDef[field];
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let _symbolIterator = null;
function getSymbolIterator() {
    if (!_symbolIterator) {
        const Symbol = _global['Symbol'];
        if (Symbol && Symbol.iterator) {
            _symbolIterator = Symbol.iterator;
        }
        else {
            // es6-shim specific logic
            const keys = Object.getOwnPropertyNames(Map.prototype);
            for (let i = 0; i < keys.length; ++i) {
                const key = keys[i];
                if (key !== 'entries' && key !== 'size' &&
                    Map.prototype[key] === Map.prototype['entries']) {
                    _symbolIterator = key;
                }
            }
        }
    }
    return _symbolIterator;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function devModeEqual(a, b) {
    const isListLikeIterableA = isListLikeIterable(a);
    const isListLikeIterableB = isListLikeIterable(b);
    if (isListLikeIterableA && isListLikeIterableB) {
        return areIterablesEqual(a, b, devModeEqual);
    }
    else {
        const isAObject = a && (typeof a === 'object' || typeof a === 'function');
        const isBObject = b && (typeof b === 'object' || typeof b === 'function');
        if (!isListLikeIterableA && isAObject && !isListLikeIterableB && isBObject) {
            return true;
        }
        else {
            return Object.is(a, b);
        }
    }
}
/**
 * Indicates that the result of a {@link Pipe} transformation has changed even though the
 * reference has not changed.
 *
 * Wrapped values are unwrapped automatically during the change detection, and the unwrapped value
 * is stored.
 *
 * Example:
 *
 * ```
 * if (this._latestValue === this._latestReturnedValue) {
 *    return this._latestReturnedValue;
 *  } else {
 *    this._latestReturnedValue = this._latestValue;
 *    return WrappedValue.wrap(this._latestValue); // this will force update
 *  }
 * ```
 *
 * @publicApi
 * @deprecated from v10 stop using. (No replacement, deemed unnecessary.)
 */
class WrappedValue {
    constructor(value) {
        this.wrapped = value;
    }
    /** Creates a wrapped value. */
    static wrap(value) {
        return new WrappedValue(value);
    }
    /**
     * Returns the underlying value of a wrapped value.
     * Returns the given `value` when it is not wrapped.
     **/
    static unwrap(value) {
        return WrappedValue.isWrapped(value) ? value.wrapped : value;
    }
    /** Returns true if `value` is a wrapped value. */
    static isWrapped(value) {
        return value instanceof WrappedValue;
    }
}
function isListLikeIterable(obj) {
    if (!isJsObject(obj))
        return false;
    return Array.isArray(obj) ||
        (!(obj instanceof Map) && // JS Map are iterables but return entries as [k, v]
            getSymbolIterator() in obj); // JS Iterable have a Symbol.iterator prop
}
function areIterablesEqual(a, b, comparator) {
    const iterator1 = a[getSymbolIterator()]();
    const iterator2 = b[getSymbolIterator()]();
    while (true) {
        const item1 = iterator1.next();
        const item2 = iterator2.next();
        if (item1.done && item2.done)
            return true;
        if (item1.done || item2.done)
            return false;
        if (!comparator(item1.value, item2.value))
            return false;
    }
}
function iterateListLike(obj, fn) {
    if (Array.isArray(obj)) {
        for (let i = 0; i < obj.length; i++) {
            fn(obj[i]);
        }
    }
    else {
        const iterator = obj[getSymbolIterator()]();
        let item;
        while (!((item = iterator.next()).done)) {
            fn(item.value);
        }
    }
}
function isJsObject(o) {
    return o !== null && (typeof o === 'function' || typeof o === 'object');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(misko): consider inlining
/** Updates binding and returns the value. */
function updateBinding(lView, bindingIndex, value) {
    return lView[bindingIndex] = value;
}
/** Gets the current binding value. */
function getBinding(lView, bindingIndex) {
    ngDevMode && assertIndexInRange(lView, bindingIndex);
    ngDevMode &&
        assertNotSame(lView[bindingIndex], NO_CHANGE, 'Stored value should never be NO_CHANGE.');
    return lView[bindingIndex];
}
/**
 * Updates binding if changed, then returns whether it was updated.
 *
 * This function also checks the `CheckNoChangesMode` and throws if changes are made.
 * Some changes (Objects/iterables) during `CheckNoChangesMode` are exempt to comply with VE
 * behavior.
 *
 * @param lView current `LView`
 * @param bindingIndex The binding in the `LView` to check
 * @param value New value to check against `lView[bindingIndex]`
 * @returns `true` if the bindings has changed. (Throws if binding has changed during
 *          `CheckNoChangesMode`)
 */
function bindingUpdated(lView, bindingIndex, value) {
    ngDevMode && assertNotSame(value, NO_CHANGE, 'Incoming value should never be NO_CHANGE.');
    ngDevMode &&
        assertLessThan(bindingIndex, lView.length, `Slot should have been initialized to NO_CHANGE`);
    const oldValue = lView[bindingIndex];
    if (Object.is(oldValue, value)) {
        return false;
    }
    else {
        if (ngDevMode && isInCheckNoChangesMode()) {
            // View engine didn't report undefined values as changed on the first checkNoChanges pass
            // (before the change detection was run).
            const oldValueToCompare = oldValue !== NO_CHANGE ? oldValue : undefined;
            if (!devModeEqual(oldValueToCompare, value)) {
                const details = getExpressionChangedErrorDetails(lView, bindingIndex, oldValueToCompare, value);
                throwErrorIfNoChangesMode(oldValue === NO_CHANGE, details.oldValue, details.newValue, details.propName);
            }
            // There was a change, but the `devModeEqual` decided that the change is exempt from an error.
            // For this reason we exit as if no change. The early exit is needed to prevent the changed
            // value to be written into `LView` (If we would write the new value that we would not see it
            // as change on next CD.)
            return false;
        }
        lView[bindingIndex] = value;
        return true;
    }
}
/** Updates 2 bindings if changed, then returns whether either was updated. */
function bindingUpdated2(lView, bindingIndex, exp1, exp2) {
    const different = bindingUpdated(lView, bindingIndex, exp1);
    return bindingUpdated(lView, bindingIndex + 1, exp2) || different;
}
/** Updates 3 bindings if changed, then returns whether any was updated. */
function bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) {
    const different = bindingUpdated2(lView, bindingIndex, exp1, exp2);
    return bindingUpdated(lView, bindingIndex + 2, exp3) || different;
}
/** Updates 4 bindings if changed, then returns whether any was updated. */
function bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) {
    const different = bindingUpdated2(lView, bindingIndex, exp1, exp2);
    return bindingUpdated2(lView, bindingIndex + 2, exp3, exp4) || different;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Updates the value of or removes a bound attribute on an Element.
 *
 * Used in the case of `[attr.title]="value"`
 *
 * @param name name The name of the attribute.
 * @param value value The attribute is removed when value is `null` or `undefined`.
 *                  Otherwise the attribute value is set to the stringified value.
 * @param sanitizer An optional function used to sanitize the value.
 * @param namespace Optional namespace to use when setting the attribute.
 *
 * @codeGenApi
 */
function ɵɵattribute(name, value, sanitizer, namespace) {
    const lView = getLView();
    const bindingIndex = nextBindingIndex();
    if (bindingUpdated(lView, bindingIndex, value)) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace);
        ngDevMode && storePropertyBindingMetadata(tView.data, tNode, 'attr.' + name, bindingIndex);
    }
    return ɵɵattribute;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Create interpolation bindings with a variable number of expressions.
 *
 * If there are 1 to 8 expressions `interpolation1()` to `interpolation8()` should be used instead.
 * Those are faster because there is no need to create an array of expressions and iterate over it.
 *
 * `values`:
 * - has static text at even indexes,
 * - has evaluated expressions at odd indexes.
 *
 * Returns the concatenated string when any of the arguments changes, `NO_CHANGE` otherwise.
 */
function interpolationV(lView, values) {
    ngDevMode && assertLessThan(2, values.length, 'should have at least 3 values');
    ngDevMode && assertEqual(values.length % 2, 1, 'should have an odd number of values');
    let isBindingUpdated = false;
    let bindingIndex = getBindingIndex();
    for (let i = 1; i < values.length; i += 2) {
        // Check if bindings (odd indexes) have changed
        isBindingUpdated = bindingUpdated(lView, bindingIndex++, values[i]) || isBindingUpdated;
    }
    setBindingIndex(bindingIndex);
    if (!isBindingUpdated) {
        return NO_CHANGE;
    }
    // Build the updated content
    let content = values[0];
    for (let i = 1; i < values.length; i += 2) {
        content += renderStringify(values[i]) + values[i + 1];
    }
    return content;
}
/**
 * Creates an interpolation binding with 1 expression.
 *
 * @param prefix static value used for concatenation only.
 * @param v0 value checked for change.
 * @param suffix static value used for concatenation only.
 */
function interpolation1(lView, prefix, v0, suffix) {
    const different = bindingUpdated(lView, nextBindingIndex(), v0);
    return different ? prefix + renderStringify(v0) + suffix : NO_CHANGE;
}
/**
 * Creates an interpolation binding with 2 expressions.
 */
function interpolation2(lView, prefix, v0, i0, v1, suffix) {
    const bindingIndex = getBindingIndex();
    const different = bindingUpdated2(lView, bindingIndex, v0, v1);
    incrementBindingIndex(2);
    return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + suffix : NO_CHANGE;
}
/**
 * Creates an interpolation binding with 3 expressions.
 */
function interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix) {
    const bindingIndex = getBindingIndex();
    const different = bindingUpdated3(lView, bindingIndex, v0, v1, v2);
    incrementBindingIndex(3);
    return different ?
        prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + renderStringify(v2) + suffix :
        NO_CHANGE;
}
/**
 * Create an interpolation binding with 4 expressions.
 */
function interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
    const bindingIndex = getBindingIndex();
    const different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
    incrementBindingIndex(4);
    return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 +
        renderStringify(v2) + i2 + renderStringify(v3) + suffix :
        NO_CHANGE;
}
/**
 * Creates an interpolation binding with 5 expressions.
 */
function interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) {
    const bindingIndex = getBindingIndex();
    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
    different = bindingUpdated(lView, bindingIndex + 4, v4) || different;
    incrementBindingIndex(5);
    return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 +
        renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + suffix :
        NO_CHANGE;
}
/**
 * Creates an interpolation binding with 6 expressions.
 */
function interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) {
    const bindingIndex = getBindingIndex();
    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
    different = bindingUpdated2(lView, bindingIndex + 4, v4, v5) || different;
    incrementBindingIndex(6);
    return different ?
        prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 + renderStringify(v2) + i2 +
            renderStringify(v3) + i3 + renderStringify(v4) + i4 + renderStringify(v5) + suffix :
        NO_CHANGE;
}
/**
 * Creates an interpolation binding with 7 expressions.
 */
function interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) {
    const bindingIndex = getBindingIndex();
    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
    different = bindingUpdated3(lView, bindingIndex + 4, v4, v5, v6) || different;
    incrementBindingIndex(7);
    return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 +
        renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + i4 +
        renderStringify(v5) + i5 + renderStringify(v6) + suffix :
        NO_CHANGE;
}
/**
 * Creates an interpolation binding with 8 expressions.
 */
function interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) {
    const bindingIndex = getBindingIndex();
    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
    different = bindingUpdated4(lView, bindingIndex + 4, v4, v5, v6, v7) || different;
    incrementBindingIndex(8);
    return different ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + i1 +
        renderStringify(v2) + i2 + renderStringify(v3) + i3 + renderStringify(v4) + i4 +
        renderStringify(v5) + i5 + renderStringify(v6) + i6 + renderStringify(v7) + suffix :
        NO_CHANGE;
}

/**
 *
 * Update an interpolated attribute on an element with single bound value surrounded by text.
 *
 * Used when the value passed to a property has 1 interpolated value in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate1('title', 'prefix', v0, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate1(attrName, prefix, v0, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 1, prefix, suffix);
    }
    return ɵɵattributeInterpolate1;
}
/**
 *
 * Update an interpolated attribute on an element with 2 bound values surrounded by text.
 *
 * Used when the value passed to a property has 2 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate2('title', 'prefix', v0, '-', v1, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate2(attrName, prefix, v0, i0, v1, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 2, prefix, i0, suffix);
    }
    return ɵɵattributeInterpolate2;
}
/**
 *
 * Update an interpolated attribute on an element with 3 bound values surrounded by text.
 *
 * Used when the value passed to a property has 3 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate3(
 * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate3(attrName, prefix, v0, i0, v1, i1, v2, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 3, prefix, i0, i1, suffix);
    }
    return ɵɵattributeInterpolate3;
}
/**
 *
 * Update an interpolated attribute on an element with 4 bound values surrounded by text.
 *
 * Used when the value passed to a property has 4 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate4(
 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate4(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 4, prefix, i0, i1, i2, suffix);
    }
    return ɵɵattributeInterpolate4;
}
/**
 *
 * Update an interpolated attribute on an element with 5 bound values surrounded by text.
 *
 * Used when the value passed to a property has 5 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate5(
 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate5(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 5, prefix, i0, i1, i2, i3, suffix);
    }
    return ɵɵattributeInterpolate5;
}
/**
 *
 * Update an interpolated attribute on an element with 6 bound values surrounded by text.
 *
 * Used when the value passed to a property has 6 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate6(
 *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate6(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 6, prefix, i0, i1, i2, i3, i4, suffix);
    }
    return ɵɵattributeInterpolate6;
}
/**
 *
 * Update an interpolated attribute on an element with 7 bound values surrounded by text.
 *
 * Used when the value passed to a property has 7 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate7(
 *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate7(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 7, prefix, i0, i1, i2, i3, i4, i5, suffix);
    }
    return ɵɵattributeInterpolate7;
}
/**
 *
 * Update an interpolated attribute on an element with 8 bound values surrounded by text.
 *
 * Used when the value passed to a property has 8 interpolated values in it:
 *
 * ```html
 * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolate8(
 *  'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
 * ```
 *
 * @param attrName The name of the attribute to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param i6 Static value used for concatenation only.
 * @param v7 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolate8(attrName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, sanitizer, namespace) {
    const lView = getLView();
    const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolatedValue, sanitizer, namespace);
        ngDevMode &&
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - 8, prefix, i0, i1, i2, i3, i4, i5, i6, suffix);
    }
    return ɵɵattributeInterpolate8;
}
/**
 * Update an interpolated attribute on an element with 9 or more bound values surrounded by text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div
 *  title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵattributeInterpolateV(
 *  'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
 *  'suffix']);
 * ```
 *
 * @param attrName The name of the attribute to update.
 * @param values The collection of values and the strings in-between those values, beginning with
 * a string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵattributeInterpolateV(attrName, values, sanitizer, namespace) {
    const lView = getLView();
    const interpolated = interpolationV(lView, values);
    if (interpolated !== NO_CHANGE) {
        const tNode = getSelectedTNode();
        elementAttributeInternal(tNode, lView, attrName, interpolated, sanitizer, namespace);
        if (ngDevMode) {
            const interpolationInBetween = [values[0]]; // prefix
            for (let i = 2; i < values.length; i += 2) {
                interpolationInBetween.push(values[i]);
            }
            storePropertyBindingMetadata(getTView().data, tNode, 'attr.' + attrName, getBindingIndex() - interpolationInBetween.length + 1, ...interpolationInBetween);
        }
    }
    return ɵɵattributeInterpolateV;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function templateFirstCreatePass(index, tView, lView, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex) {
    ngDevMode && assertFirstCreatePass(tView);
    ngDevMode && ngDevMode.firstCreatePass++;
    const tViewConsts = tView.consts;
    // TODO(pk): refactor getOrCreateTNode to have the "create" only version
    const tNode = getOrCreateTNode(tView, index, 4 /* Container */, tagName || null, getConstant(tViewConsts, attrsIndex));
    resolveDirectives(tView, lView, tNode, getConstant(tViewConsts, localRefsIndex));
    registerPostOrderHooks(tView, tNode);
    const embeddedTView = tNode.tViews = createTView(2 /* Embedded */, tNode, templateFn, decls, vars, tView.directiveRegistry, tView.pipeRegistry, null, tView.schemas, tViewConsts);
    if (tView.queries !== null) {
        tView.queries.template(tView, tNode);
        embeddedTView.queries = tView.queries.embeddedTView(tNode);
    }
    return tNode;
}
/**
 * Creates an LContainer for an ng-template (dynamically-inserted view), e.g.
 *
 * <ng-template #foo>
 *    <div></div>
 * </ng-template>
 *
 * @param index The index of the container in the data array
 * @param templateFn Inline template
 * @param decls The number of nodes, local refs, and pipes for this template
 * @param vars The number of bindings for this template
 * @param tagName The name of the container element, if applicable
 * @param attrsIndex Index of template attributes in the `consts` array.
 * @param localRefs Index of the local references in the `consts` array.
 * @param localRefExtractor A function which extracts local-refs values from the template.
 *        Defaults to the current element associated with the local-ref.
 *
 * @codeGenApi
 */
function ɵɵtemplate(index, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex, localRefExtractor) {
    const lView = getLView();
    const tView = getTView();
    const adjustedIndex = index + HEADER_OFFSET;
    const tNode = tView.firstCreatePass ? templateFirstCreatePass(adjustedIndex, tView, lView, templateFn, decls, vars, tagName, attrsIndex, localRefsIndex) :
        tView.data[adjustedIndex];
    setCurrentTNode(tNode, false);
    const comment = lView[RENDERER].createComment(ngDevMode ? 'container' : '');
    appendChild(tView, lView, comment, tNode);
    attachPatchData(comment, lView);
    addToViewTree(lView, lView[adjustedIndex] = createLContainer(comment, lView, comment, tNode));
    if (isDirectiveHost(tNode)) {
        createDirectivesInstances(tView, lView, tNode);
    }
    if (localRefsIndex != null) {
        saveResolvedLocalsInData(lView, tNode, localRefExtractor);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Store a value in the `data` at a given `index`. */
function store(tView, lView, index, value) {
    // We don't store any static data for local variables, so the first time
    // we see the template, we should store as null to avoid a sparse array
    if (index >= tView.data.length) {
        tView.data[index] = null;
        tView.blueprint[index] = null;
    }
    lView[index] = value;
}
/**
 * Retrieves a local reference from the current contextViewData.
 *
 * If the reference to retrieve is in a parent view, this instruction is used in conjunction
 * with a nextContext() call, which walks up the tree and updates the contextViewData instance.
 *
 * @param index The index of the local ref in contextViewData.
 *
 * @codeGenApi
 */
function ɵɵreference(index) {
    const contextLView = getContextLView();
    return load(contextLView, HEADER_OFFSET + index);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A mapping of the @angular/core API surface used in generated expressions to the actual symbols.
 *
 * This should be kept up to date with the public exports of @angular/core.
 */
const angularCoreDiEnv = {
    'ɵɵdefineInjectable': ɵɵdefineInjectable,
    'ɵɵdefineInjector': ɵɵdefineInjector,
    'ɵɵinject': ɵɵinject,
    'ɵɵinvalidFactoryDep': ɵɵinvalidFactoryDep,
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Compile an Angular injectable according to its `Injectable` metadata, and patch the resulting
 * injectable def (`ɵprov`) onto the injectable type.
 */
function compileInjectable(type, srcMeta) {
    let ngInjectableDef = null;
    let ngFactoryDef = null;
    // if NG_PROV_DEF is already defined on this class then don't overwrite it
    if (!type.hasOwnProperty(NG_PROV_DEF)) {
        Object.defineProperty(type, NG_PROV_DEF, {
            get: () => {
                if (ngInjectableDef === null) {
                    ngInjectableDef = getCompilerFacade().compileInjectable(angularCoreDiEnv, `ng:///${type.name}/ɵprov.js`, getInjectableMetadata(type, srcMeta));
                }
                return ngInjectableDef;
            },
        });
    }
    // if NG_FACTORY_DEF is already defined on this class then don't overwrite it
    if (!type.hasOwnProperty(NG_FACTORY_DEF)) {
        Object.defineProperty(type, NG_FACTORY_DEF, {
            get: () => {
                if (ngFactoryDef === null) {
                    const metadata = getInjectableMetadata(type, srcMeta);
                    const compiler = getCompilerFacade();
                    ngFactoryDef = compiler.compileFactory(angularCoreDiEnv, `ng:///${type.name}/ɵfac.js`, {
                        name: metadata.name,
                        type: metadata.type,
                        typeArgumentCount: metadata.typeArgumentCount,
                        deps: reflectDependencies(type),
                        injectFn: 'inject',
                        target: compiler.R3FactoryTarget.Injectable
                    });
                }
                return ngFactoryDef;
            },
            // Leave this configurable so that the factories from directives or pipes can take precedence.
            configurable: true
        });
    }
}
const ɵ0$8 = getClosureSafeProperty;
const USE_VALUE$1 = getClosureSafeProperty({ provide: String, useValue: ɵ0$8 });
function isUseClassProvider(meta) {
    return meta.useClass !== undefined;
}
function isUseValueProvider(meta) {
    return USE_VALUE$1 in meta;
}
function isUseFactoryProvider(meta) {
    return meta.useFactory !== undefined;
}
function isUseExistingProvider(meta) {
    return meta.useExisting !== undefined;
}
function getInjectableMetadata(type, srcMeta) {
    // Allow the compilation of a class with a `@Injectable()` decorator without parameters
    const meta = srcMeta || { providedIn: null };
    const compilerMeta = {
        name: type.name,
        type: type,
        typeArgumentCount: 0,
        providedIn: meta.providedIn,
        userDeps: undefined,
    };
    if ((isUseClassProvider(meta) || isUseFactoryProvider(meta)) && meta.deps !== undefined) {
        compilerMeta.userDeps = convertDependencies(meta.deps);
    }
    if (isUseClassProvider(meta)) {
        // The user explicitly specified useClass, and may or may not have provided deps.
        compilerMeta.useClass = resolveForwardRef(meta.useClass);
    }
    else if (isUseValueProvider(meta)) {
        // The user explicitly specified useValue.
        compilerMeta.useValue = resolveForwardRef(meta.useValue);
    }
    else if (isUseFactoryProvider(meta)) {
        // The user explicitly specified useFactory.
        compilerMeta.useFactory = meta.useFactory;
    }
    else if (isUseExistingProvider(meta)) {
        // The user explicitly specified useExisting.
        compilerMeta.useExisting = resolveForwardRef(meta.useExisting);
    }
    return compilerMeta;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$9 = getClosureSafeProperty;
const USE_VALUE$2 = getClosureSafeProperty({ provide: String, useValue: ɵ0$9 });
const EMPTY_ARRAY$3 = [];
function convertInjectableProviderToFactory(type, provider) {
    if (!provider) {
        const reflectionCapabilities = new ReflectionCapabilities();
        const deps = reflectionCapabilities.parameters(type);
        // TODO - convert to flags.
        return () => new type(...injectArgs(deps));
    }
    if (USE_VALUE$2 in provider) {
        const valueProvider = provider;
        return () => valueProvider.useValue;
    }
    else if (provider.useExisting) {
        const existingProvider = provider;
        return () => ɵɵinject(resolveForwardRef(existingProvider.useExisting));
    }
    else if (provider.useFactory) {
        const factoryProvider = provider;
        return () => factoryProvider.useFactory(...injectArgs(factoryProvider.deps || EMPTY_ARRAY$3));
    }
    else if (provider.useClass) {
        const classProvider = provider;
        let deps = provider.deps;
        if (!deps) {
            const reflectionCapabilities = new ReflectionCapabilities();
            deps = reflectionCapabilities.parameters(type);
        }
        return () => new (resolveForwardRef(classProvider.useClass))(...injectArgs(deps));
    }
    else {
        let deps = provider.deps;
        if (!deps) {
            const reflectionCapabilities = new ReflectionCapabilities();
            deps = reflectionCapabilities.parameters(type);
        }
        return () => new type(...injectArgs(deps));
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$a = (type, meta) => SWITCH_COMPILE_INJECTABLE(type, meta);
/**
 * Injectable decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Injectable = makeDecorator('Injectable', undefined, undefined, undefined, ɵ0$a);
/**
 * Supports @Injectable() in JIT mode for Render2.
 */
function render2CompileInjectable(injectableType, options) {
    if (options && options.providedIn !== undefined && !getInjectableDef(injectableType)) {
        injectableType.ɵprov = ɵɵdefineInjectable({
            token: injectableType,
            providedIn: options.providedIn,
            factory: convertInjectableProviderToFactory(injectableType, options),
        });
    }
}
const SWITCH_COMPILE_INJECTABLE__POST_R3__ = compileInjectable;
const SWITCH_COMPILE_INJECTABLE__PRE_R3__ = render2CompileInjectable;
const SWITCH_COMPILE_INJECTABLE = SWITCH_COMPILE_INJECTABLE__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function findFirstClosedCycle(keys) {
    const res = [];
    for (let i = 0; i < keys.length; ++i) {
        if (res.indexOf(keys[i]) > -1) {
            res.push(keys[i]);
            return res;
        }
        res.push(keys[i]);
    }
    return res;
}
function constructResolvingPath(keys) {
    if (keys.length > 1) {
        const reversed = findFirstClosedCycle(keys.slice().reverse());
        const tokenStrs = reversed.map(k => stringify(k.token));
        return ' (' + tokenStrs.join(' -> ') + ')';
    }
    return '';
}
function injectionError(injector, key, constructResolvingMessage, originalError) {
    const keys = [key];
    const errMsg = constructResolvingMessage(keys);
    const error = (originalError ? wrappedError(errMsg, originalError) : Error(errMsg));
    error.addKey = addKey;
    error.keys = keys;
    error.injectors = [injector];
    error.constructResolvingMessage = constructResolvingMessage;
    error[ERROR_ORIGINAL_ERROR] = originalError;
    return error;
}
function addKey(injector, key) {
    this.injectors.push(injector);
    this.keys.push(key);
    // Note: This updated message won't be reflected in the `.stack` property
    this.message = this.constructResolvingMessage(this.keys);
}
/**
 * Thrown when trying to retrieve a dependency by key from {@link Injector}, but the
 * {@link Injector} does not have a {@link Provider} for the given key.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * class A {
 *   constructor(b:B) {}
 * }
 *
 * expect(() => Injector.resolveAndCreate([A])).toThrowError();
 * ```
 */
function noProviderError(injector, key) {
    return injectionError(injector, key, function (keys) {
        const first = stringify(keys[0].token);
        return `No provider for ${first}!${constructResolvingPath(keys)}`;
    });
}
/**
 * Thrown when dependencies form a cycle.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * var injector = Injector.resolveAndCreate([
 *   {provide: "one", useFactory: (two) => "two", deps: [[new Inject("two")]]},
 *   {provide: "two", useFactory: (one) => "one", deps: [[new Inject("one")]]}
 * ]);
 *
 * expect(() => injector.get("one")).toThrowError();
 * ```
 *
 * Retrieving `A` or `B` throws a `CyclicDependencyError` as the graph above cannot be constructed.
 */
function cyclicDependencyError(injector, key) {
    return injectionError(injector, key, function (keys) {
        return `Cannot instantiate cyclic dependency!${constructResolvingPath(keys)}`;
    });
}
/**
 * Thrown when a constructing type returns with an Error.
 *
 * The `InstantiationError` class contains the original error plus the dependency graph which caused
 * this object to be instantiated.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * class A {
 *   constructor() {
 *     throw new Error('message');
 *   }
 * }
 *
 * var injector = Injector.resolveAndCreate([A]);

 * try {
 *   injector.get(A);
 * } catch (e) {
 *   expect(e instanceof InstantiationError).toBe(true);
 *   expect(e.originalException.message).toEqual("message");
 *   expect(e.originalStack).toBeDefined();
 * }
 * ```
 */
function instantiationError(injector, originalException, originalStack, key) {
    return injectionError(injector, key, function (keys) {
        const first = stringify(keys[0].token);
        return `${originalException.message}: Error during instantiation of ${first}!${constructResolvingPath(keys)}.`;
    }, originalException);
}
/**
 * Thrown when an object other then {@link Provider} (or `Type`) is passed to {@link Injector}
 * creation.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * expect(() => Injector.resolveAndCreate(["not a type"])).toThrowError();
 * ```
 */
function invalidProviderError(provider) {
    return Error(`Invalid provider - only instances of Provider and Type are allowed, got: ${provider}`);
}
/**
 * Thrown when the class has no annotation information.
 *
 * Lack of annotation information prevents the {@link Injector} from determining which dependencies
 * need to be injected into the constructor.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * class A {
 *   constructor(b) {}
 * }
 *
 * expect(() => Injector.resolveAndCreate([A])).toThrowError();
 * ```
 *
 * This error is also thrown when the class not marked with {@link Injectable} has parameter types.
 *
 * ```typescript
 * class B {}
 *
 * class A {
 *   constructor(b:B) {} // no information about the parameter types of A is available at runtime.
 * }
 *
 * expect(() => Injector.resolveAndCreate([A,B])).toThrowError();
 * ```
 *
 */
function noAnnotationError(typeOrFunc, params) {
    const signature = [];
    for (let i = 0, ii = params.length; i < ii; i++) {
        const parameter = params[i];
        if (!parameter || parameter.length == 0) {
            signature.push('?');
        }
        else {
            signature.push(parameter.map(stringify).join(' '));
        }
    }
    return Error('Cannot resolve all parameters for \'' + stringify(typeOrFunc) + '\'(' +
        signature.join(', ') + '). ' +
        'Make sure that all the parameters are decorated with Inject or have valid type annotations and that \'' +
        stringify(typeOrFunc) + '\' is decorated with Injectable.');
}
/**
 * Thrown when getting an object by index.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * class A {}
 *
 * var injector = Injector.resolveAndCreate([A]);
 *
 * expect(() => injector.getAt(100)).toThrowError();
 * ```
 *
 */
function outOfBoundsError(index) {
    return Error(`Index ${index} is out-of-bounds.`);
}
// TODO: add a working example after alpha38 is released
/**
 * Thrown when a multi provider and a regular provider are bound to the same token.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * expect(() => Injector.resolveAndCreate([
 *   { provide: "Strings", useValue: "string1", multi: true},
 *   { provide: "Strings", useValue: "string2", multi: false}
 * ])).toThrowError();
 * ```
 */
function mixingMultiProvidersWithRegularProvidersError(provider1, provider2) {
    return Error(`Cannot mix multi providers and regular providers, got: ${provider1} ${provider2}`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A unique object used for retrieving items from the {@link ReflectiveInjector}.
 *
 * Keys have:
 * - a system-wide unique `id`.
 * - a `token`.
 *
 * `Key` is used internally by {@link ReflectiveInjector} because its system-wide unique `id` allows
 * the
 * injector to store created objects in a more efficient way.
 *
 * `Key` should not be created directly. {@link ReflectiveInjector} creates keys automatically when
 * resolving
 * providers.
 *
 * @deprecated No replacement
 * @publicApi
 */
class ReflectiveKey {
    /**
     * Private
     */
    constructor(token, id) {
        this.token = token;
        this.id = id;
        if (!token) {
            throw new Error('Token must be defined!');
        }
        this.displayName = stringify(this.token);
    }
    /**
     * Retrieves a `Key` for a token.
     */
    static get(token) {
        return _globalKeyRegistry.get(resolveForwardRef(token));
    }
    /**
     * @returns the number of keys registered in the system.
     */
    static get numberOfKeys() {
        return _globalKeyRegistry.numberOfKeys;
    }
}
class KeyRegistry {
    constructor() {
        this._allKeys = new Map();
    }
    get(token) {
        if (token instanceof ReflectiveKey)
            return token;
        if (this._allKeys.has(token)) {
            return this._allKeys.get(token);
        }
        const newKey = new ReflectiveKey(token, ReflectiveKey.numberOfKeys);
        this._allKeys.set(token, newKey);
        return newKey;
    }
    get numberOfKeys() {
        return this._allKeys.size;
    }
}
const _globalKeyRegistry = new KeyRegistry();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provides access to reflection data about symbols. Used internally by Angular
 * to power dependency injection and compilation.
 */
class Reflector {
    constructor(reflectionCapabilities) {
        this.reflectionCapabilities = reflectionCapabilities;
    }
    updateCapabilities(caps) {
        this.reflectionCapabilities = caps;
    }
    factory(type) {
        return this.reflectionCapabilities.factory(type);
    }
    parameters(typeOrFunc) {
        return this.reflectionCapabilities.parameters(typeOrFunc);
    }
    annotations(typeOrFunc) {
        return this.reflectionCapabilities.annotations(typeOrFunc);
    }
    propMetadata(typeOrFunc) {
        return this.reflectionCapabilities.propMetadata(typeOrFunc);
    }
    hasLifecycleHook(type, lcProperty) {
        return this.reflectionCapabilities.hasLifecycleHook(type, lcProperty);
    }
    getter(name) {
        return this.reflectionCapabilities.getter(name);
    }
    setter(name) {
        return this.reflectionCapabilities.setter(name);
    }
    method(name) {
        return this.reflectionCapabilities.method(name);
    }
    importUri(type) {
        return this.reflectionCapabilities.importUri(type);
    }
    resourceUri(type) {
        return this.reflectionCapabilities.resourceUri(type);
    }
    resolveIdentifier(name, moduleUrl, members, runtime) {
        return this.reflectionCapabilities.resolveIdentifier(name, moduleUrl, members, runtime);
    }
    resolveEnum(identifier, name) {
        return this.reflectionCapabilities.resolveEnum(identifier, name);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The {@link Reflector} used internally in Angular to access metadata
 * about symbols.
 */
const reflector = new Reflector(new ReflectionCapabilities());

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * `Dependency` is used by the framework to extend DI.
 * This is internal to Angular and should not be used directly.
 */
class ReflectiveDependency {
    constructor(key, optional, visibility) {
        this.key = key;
        this.optional = optional;
        this.visibility = visibility;
    }
    static fromKey(key) {
        return new ReflectiveDependency(key, false, null);
    }
}
const _EMPTY_LIST = [];
class ResolvedReflectiveProvider_ {
    constructor(key, resolvedFactories, multiProvider) {
        this.key = key;
        this.resolvedFactories = resolvedFactories;
        this.multiProvider = multiProvider;
        this.resolvedFactory = this.resolvedFactories[0];
    }
}
/**
 * An internal resolved representation of a factory function created by resolving `Provider`.
 * @publicApi
 */
class ResolvedReflectiveFactory {
    constructor(
    /**
     * Factory function which can return an instance of an object represented by a key.
     */
    factory, 
    /**
     * Arguments (dependencies) to the `factory` function.
     */
    dependencies) {
        this.factory = factory;
        this.dependencies = dependencies;
    }
}
/**
 * Resolve a single provider.
 */
function resolveReflectiveFactory(provider) {
    let factoryFn;
    let resolvedDeps;
    if (provider.useClass) {
        const useClass = resolveForwardRef(provider.useClass);
        factoryFn = reflector.factory(useClass);
        resolvedDeps = _dependenciesFor(useClass);
    }
    else if (provider.useExisting) {
        factoryFn = (aliasInstance) => aliasInstance;
        resolvedDeps = [ReflectiveDependency.fromKey(ReflectiveKey.get(provider.useExisting))];
    }
    else if (provider.useFactory) {
        factoryFn = provider.useFactory;
        resolvedDeps = constructDependencies(provider.useFactory, provider.deps);
    }
    else {
        factoryFn = () => provider.useValue;
        resolvedDeps = _EMPTY_LIST;
    }
    return new ResolvedReflectiveFactory(factoryFn, resolvedDeps);
}
/**
 * Converts the `Provider` into `ResolvedProvider`.
 *
 * `Injector` internally only uses `ResolvedProvider`, `Provider` contains convenience provider
 * syntax.
 */
function resolveReflectiveProvider(provider) {
    return new ResolvedReflectiveProvider_(ReflectiveKey.get(provider.provide), [resolveReflectiveFactory(provider)], provider.multi || false);
}
/**
 * Resolve a list of Providers.
 */
function resolveReflectiveProviders(providers) {
    const normalized = _normalizeProviders(providers, []);
    const resolved = normalized.map(resolveReflectiveProvider);
    const resolvedProviderMap = mergeResolvedReflectiveProviders(resolved, new Map());
    return Array.from(resolvedProviderMap.values());
}
/**
 * Merges a list of ResolvedProviders into a list where each key is contained exactly once and
 * multi providers have been merged.
 */
function mergeResolvedReflectiveProviders(providers, normalizedProvidersMap) {
    for (let i = 0; i < providers.length; i++) {
        const provider = providers[i];
        const existing = normalizedProvidersMap.get(provider.key.id);
        if (existing) {
            if (provider.multiProvider !== existing.multiProvider) {
                throw mixingMultiProvidersWithRegularProvidersError(existing, provider);
            }
            if (provider.multiProvider) {
                for (let j = 0; j < provider.resolvedFactories.length; j++) {
                    existing.resolvedFactories.push(provider.resolvedFactories[j]);
                }
            }
            else {
                normalizedProvidersMap.set(provider.key.id, provider);
            }
        }
        else {
            let resolvedProvider;
            if (provider.multiProvider) {
                resolvedProvider = new ResolvedReflectiveProvider_(provider.key, provider.resolvedFactories.slice(), provider.multiProvider);
            }
            else {
                resolvedProvider = provider;
            }
            normalizedProvidersMap.set(provider.key.id, resolvedProvider);
        }
    }
    return normalizedProvidersMap;
}
function _normalizeProviders(providers, res) {
    providers.forEach(b => {
        if (b instanceof Type) {
            res.push({ provide: b, useClass: b });
        }
        else if (b && typeof b == 'object' && b.provide !== undefined) {
            res.push(b);
        }
        else if (Array.isArray(b)) {
            _normalizeProviders(b, res);
        }
        else {
            throw invalidProviderError(b);
        }
    });
    return res;
}
function constructDependencies(typeOrFunc, dependencies) {
    if (!dependencies) {
        return _dependenciesFor(typeOrFunc);
    }
    else {
        const params = dependencies.map(t => [t]);
        return dependencies.map(t => _extractToken(typeOrFunc, t, params));
    }
}
function _dependenciesFor(typeOrFunc) {
    const params = reflector.parameters(typeOrFunc);
    if (!params)
        return [];
    if (params.some(p => p == null)) {
        throw noAnnotationError(typeOrFunc, params);
    }
    return params.map(p => _extractToken(typeOrFunc, p, params));
}
function _extractToken(typeOrFunc, metadata, params) {
    let token = null;
    let optional = false;
    if (!Array.isArray(metadata)) {
        if (metadata instanceof Inject) {
            return _createDependency(metadata.token, optional, null);
        }
        else {
            return _createDependency(metadata, optional, null);
        }
    }
    let visibility = null;
    for (let i = 0; i < metadata.length; ++i) {
        const paramMetadata = metadata[i];
        if (paramMetadata instanceof Type) {
            token = paramMetadata;
        }
        else if (paramMetadata instanceof Inject) {
            token = paramMetadata.token;
        }
        else if (paramMetadata instanceof Optional) {
            optional = true;
        }
        else if (paramMetadata instanceof Self || paramMetadata instanceof SkipSelf) {
            visibility = paramMetadata;
        }
        else if (paramMetadata instanceof InjectionToken) {
            token = paramMetadata;
        }
    }
    token = resolveForwardRef(token);
    if (token != null) {
        return _createDependency(token, optional, visibility);
    }
    else {
        throw noAnnotationError(typeOrFunc, params);
    }
}
function _createDependency(token, optional, visibility) {
    return new ReflectiveDependency(ReflectiveKey.get(token), optional, visibility);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Threshold for the dynamic version
const UNDEFINED = {};
/**
 * A ReflectiveDependency injection container used for instantiating objects and resolving
 * dependencies.
 *
 * An `Injector` is a replacement for a `new` operator, which can automatically resolve the
 * constructor dependencies.
 *
 * In typical use, application code asks for the dependencies in the constructor and they are
 * resolved by the `Injector`.
 *
 * @usageNotes
 * ### Example
 *
 * The following example creates an `Injector` configured to create `Engine` and `Car`.
 *
 * ```typescript
 * @Injectable()
 * class Engine {
 * }
 *
 * @Injectable()
 * class Car {
 *   constructor(public engine:Engine) {}
 * }
 *
 * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]);
 * var car = injector.get(Car);
 * expect(car instanceof Car).toBe(true);
 * expect(car.engine instanceof Engine).toBe(true);
 * ```
 *
 * Notice, we don't use the `new` operator because we explicitly want to have the `Injector`
 * resolve all of the object's dependencies automatically.
 *
 * @deprecated from v5 - slow and brings in a lot of code, Use `Injector.create` instead.
 * @publicApi
 */
class ReflectiveInjector {
    /**
     * Turns an array of provider definitions into an array of resolved providers.
     *
     * A resolution is a process of flattening multiple nested arrays and converting individual
     * providers into an array of `ResolvedReflectiveProvider`s.
     *
     * @usageNotes
     * ### Example
     *
     * ```typescript
     * @Injectable()
     * class Engine {
     * }
     *
     * @Injectable()
     * class Car {
     *   constructor(public engine:Engine) {}
     * }
     *
     * var providers = ReflectiveInjector.resolve([Car, [[Engine]]]);
     *
     * expect(providers.length).toEqual(2);
     *
     * expect(providers[0] instanceof ResolvedReflectiveProvider).toBe(true);
     * expect(providers[0].key.displayName).toBe("Car");
     * expect(providers[0].dependencies.length).toEqual(1);
     * expect(providers[0].factory).toBeDefined();
     *
     * expect(providers[1].key.displayName).toBe("Engine");
     * });
     * ```
     *
     */
    static resolve(providers) {
        return resolveReflectiveProviders(providers);
    }
    /**
     * Resolves an array of providers and creates an injector from those providers.
     *
     * The passed-in providers can be an array of `Type`, `Provider`,
     * or a recursive array of more providers.
     *
     * @usageNotes
     * ### Example
     *
     * ```typescript
     * @Injectable()
     * class Engine {
     * }
     *
     * @Injectable()
     * class Car {
     *   constructor(public engine:Engine) {}
     * }
     *
     * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]);
     * expect(injector.get(Car) instanceof Car).toBe(true);
     * ```
     */
    static resolveAndCreate(providers, parent) {
        const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers);
        return ReflectiveInjector.fromResolvedProviders(ResolvedReflectiveProviders, parent);
    }
    /**
     * Creates an injector from previously resolved providers.
     *
     * This API is the recommended way to construct injectors in performance-sensitive parts.
     *
     * @usageNotes
     * ### Example
     *
     * ```typescript
     * @Injectable()
     * class Engine {
     * }
     *
     * @Injectable()
     * class Car {
     *   constructor(public engine:Engine) {}
     * }
     *
     * var providers = ReflectiveInjector.resolve([Car, Engine]);
     * var injector = ReflectiveInjector.fromResolvedProviders(providers);
     * expect(injector.get(Car) instanceof Car).toBe(true);
     * ```
     */
    static fromResolvedProviders(providers, parent) {
        return new ReflectiveInjector_(providers, parent);
    }
}
class ReflectiveInjector_ {
    /**
     * Private
     */
    constructor(_providers, _parent) {
        /** @internal */
        this._constructionCounter = 0;
        this._providers = _providers;
        this.parent = _parent || null;
        const len = _providers.length;
        this.keyIds = [];
        this.objs = [];
        for (let i = 0; i < len; i++) {
            this.keyIds[i] = _providers[i].key.id;
            this.objs[i] = UNDEFINED;
        }
    }
    get(token, notFoundValue = THROW_IF_NOT_FOUND) {
        return this._getByKey(ReflectiveKey.get(token), null, notFoundValue);
    }
    resolveAndCreateChild(providers) {
        const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers);
        return this.createChildFromResolved(ResolvedReflectiveProviders);
    }
    createChildFromResolved(providers) {
        const inj = new ReflectiveInjector_(providers);
        inj.parent = this;
        return inj;
    }
    resolveAndInstantiate(provider) {
        return this.instantiateResolved(ReflectiveInjector.resolve([provider])[0]);
    }
    instantiateResolved(provider) {
        return this._instantiateProvider(provider);
    }
    getProviderAtIndex(index) {
        if (index < 0 || index >= this._providers.length) {
            throw outOfBoundsError(index);
        }
        return this._providers[index];
    }
    /** @internal */
    _new(provider) {
        if (this._constructionCounter++ > this._getMaxNumberOfObjects()) {
            throw cyclicDependencyError(this, provider.key);
        }
        return this._instantiateProvider(provider);
    }
    _getMaxNumberOfObjects() {
        return this.objs.length;
    }
    _instantiateProvider(provider) {
        if (provider.multiProvider) {
            const res = [];
            for (let i = 0; i < provider.resolvedFactories.length; ++i) {
                res[i] = this._instantiate(provider, provider.resolvedFactories[i]);
            }
            return res;
        }
        else {
            return this._instantiate(provider, provider.resolvedFactories[0]);
        }
    }
    _instantiate(provider, ResolvedReflectiveFactory) {
        const factory = ResolvedReflectiveFactory.factory;
        let deps;
        try {
            deps =
                ResolvedReflectiveFactory.dependencies.map(dep => this._getByReflectiveDependency(dep));
        }
        catch (e) {
            if (e.addKey) {
                e.addKey(this, provider.key);
            }
            throw e;
        }
        let obj;
        try {
            obj = factory(...deps);
        }
        catch (e) {
            throw instantiationError(this, e, e.stack, provider.key);
        }
        return obj;
    }
    _getByReflectiveDependency(dep) {
        return this._getByKey(dep.key, dep.visibility, dep.optional ? null : THROW_IF_NOT_FOUND);
    }
    _getByKey(key, visibility, notFoundValue) {
        if (key === ReflectiveInjector_.INJECTOR_KEY) {
            return this;
        }
        if (visibility instanceof Self) {
            return this._getByKeySelf(key, notFoundValue);
        }
        else {
            return this._getByKeyDefault(key, notFoundValue, visibility);
        }
    }
    _getObjByKeyId(keyId) {
        for (let i = 0; i < this.keyIds.length; i++) {
            if (this.keyIds[i] === keyId) {
                if (this.objs[i] === UNDEFINED) {
                    this.objs[i] = this._new(this._providers[i]);
                }
                return this.objs[i];
            }
        }
        return UNDEFINED;
    }
    /** @internal */
    _throwOrNull(key, notFoundValue) {
        if (notFoundValue !== THROW_IF_NOT_FOUND) {
            return notFoundValue;
        }
        else {
            throw noProviderError(this, key);
        }
    }
    /** @internal */
    _getByKeySelf(key, notFoundValue) {
        const obj = this._getObjByKeyId(key.id);
        return (obj !== UNDEFINED) ? obj : this._throwOrNull(key, notFoundValue);
    }
    /** @internal */
    _getByKeyDefault(key, notFoundValue, visibility) {
        let inj;
        if (visibility instanceof SkipSelf) {
            inj = this.parent;
        }
        else {
            inj = this;
        }
        while (inj instanceof ReflectiveInjector_) {
            const inj_ = inj;
            const obj = inj_._getObjByKeyId(key.id);
            if (obj !== UNDEFINED)
                return obj;
            inj = inj_.parent;
        }
        if (inj !== null) {
            return inj.get(key.token, notFoundValue);
        }
        else {
            return this._throwOrNull(key, notFoundValue);
        }
    }
    get displayName() {
        const providers = _mapProviders(this, (b) => ' "' + b.key.displayName + '" ')
            .join(', ');
        return `ReflectiveInjector(providers: [${providers}])`;
    }
    toString() {
        return this.displayName;
    }
}
ReflectiveInjector_.INJECTOR_KEY = ReflectiveKey.get(Injector);
function _mapProviders(injector, fn) {
    const res = [];
    for (let i = 0; i < injector._providers.length; ++i) {
        res[i] = fn(injector.getProviderAtIndex(i));
    }
    return res;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function ɵɵdirectiveInject(token, flags = InjectFlags.Default) {
    const lView = getLView();
    // Fall back to inject() if view hasn't been created. This situation can happen in tests
    // if inject utilities are used before bootstrapping.
    if (lView === null) {
        // Verify that we will not get into infinite loop.
        ngDevMode && assertInjectImplementationNotEqual(ɵɵdirectiveInject);
        return ɵɵinject(token, flags);
    }
    const tNode = getCurrentTNode();
    return getOrCreateInjectable(tNode, lView, resolveForwardRef(token), flags);
}
/**
 * Throws an error indicating that a factory function could not be generated by the compiler for a
 * particular class.
 *
 * This instruction allows the actual error message to be optimized away when ngDevMode is turned
 * off, saving bytes of generated code while still providing a good experience in dev mode.
 *
 * The name of the class is not mentioned here, but will be in the generated factory function name
 * and thus in the stack trace.
 *
 * @codeGenApi
 */
function ɵɵinvalidFactory() {
    const msg = ngDevMode ? `This constructor was not compatible with Dependency Injection.` : 'invalid';
    throw new Error(msg);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Update a property on a selected element.
 *
 * Operates on the element selected by index via the {@link select} instruction.
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled
 *
 * @param propName Name of property. Because it is going to DOM, this is not subject to
 *        renaming as part of minification.
 * @param value New value to write.
 * @param sanitizer An optional function used to sanitize the value.
 * @returns This function returns itself so that it may be chained
 * (e.g. `property('name', ctx.name)('title', ctx.title)`)
 *
 * @codeGenApi
 */
function ɵɵproperty(propName, value, sanitizer) {
    const lView = getLView();
    const bindingIndex = nextBindingIndex();
    if (bindingUpdated(lView, bindingIndex, value)) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, value, lView[RENDERER], sanitizer, false);
        ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
    }
    return ɵɵproperty;
}
/**
 * Given `<div style="..." my-dir>` and `MyDir` with `@Input('style')` we need to write to
 * directive input.
 */
function setDirectiveInputsWhichShadowsStyling(tView, tNode, lView, value, isClassBased) {
    const inputs = tNode.inputs;
    const property = isClassBased ? 'class' : 'style';
    // We support both 'class' and `className` hence the fallback.
    setInputsForProperty(tView, lView, inputs[property], property, value);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function elementStartFirstCreatePass(index, tView, lView, native, name, attrsIndex, localRefsIndex) {
    ngDevMode && assertFirstCreatePass(tView);
    ngDevMode && ngDevMode.firstCreatePass++;
    const tViewConsts = tView.consts;
    const attrs = getConstant(tViewConsts, attrsIndex);
    const tNode = getOrCreateTNode(tView, index, 2 /* Element */, name, attrs);
    const hasDirectives = resolveDirectives(tView, lView, tNode, getConstant(tViewConsts, localRefsIndex));
    ngDevMode && logUnknownElementError(tView, native, tNode, hasDirectives);
    if (tNode.attrs !== null) {
        computeStaticStyling(tNode, tNode.attrs, false);
    }
    if (tNode.mergedAttrs !== null) {
        computeStaticStyling(tNode, tNode.mergedAttrs, true);
    }
    if (tView.queries !== null) {
        tView.queries.elementStart(tView, tNode);
    }
    return tNode;
}
/**
 * Create DOM element. The instruction must later be followed by `elementEnd()` call.
 *
 * @param index Index of the element in the LView array
 * @param name Name of the DOM Node
 * @param attrsIndex Index of the element's attributes in the `consts` array.
 * @param localRefsIndex Index of the element's local references in the `consts` array.
 *
 * Attributes and localRefs are passed as an array of strings where elements with an even index
 * hold an attribute name and elements with an odd index hold an attribute value, ex.:
 * ['id', 'warning5', 'class', 'alert']
 *
 * @codeGenApi
 */
function ɵɵelementStart(index, name, attrsIndex, localRefsIndex) {
    const lView = getLView();
    const tView = getTView();
    const adjustedIndex = HEADER_OFFSET + index;
    ngDevMode &&
        assertEqual(getBindingIndex(), tView.bindingStartIndex, 'elements should be created before any bindings');
    ngDevMode && assertIndexInRange(lView, adjustedIndex);
    const renderer = lView[RENDERER];
    const native = lView[adjustedIndex] = createElementNode(renderer, name, getNamespace());
    const tNode = tView.firstCreatePass ?
        elementStartFirstCreatePass(adjustedIndex, tView, lView, native, name, attrsIndex, localRefsIndex) :
        tView.data[adjustedIndex];
    setCurrentTNode(tNode, true);
    const mergedAttrs = tNode.mergedAttrs;
    if (mergedAttrs !== null) {
        setUpAttributes(renderer, native, mergedAttrs);
    }
    const classes = tNode.classes;
    if (classes !== null) {
        writeDirectClass(renderer, native, classes);
    }
    const styles = tNode.styles;
    if (styles !== null) {
        writeDirectStyle(renderer, native, styles);
    }
    if ((tNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) {
        // In the i18n case, the translation may have removed this element, so only add it if it is not
        // detached. See `TNodeType.Placeholder` and `LFrame.inI18n` for more context.
        appendChild(tView, lView, native, tNode);
    }
    // any immediate children of a component or template container must be pre-emptively
    // monkey-patched with the component view data so that the element can be inspected
    // later on using any element discovery utility methods (see `element_discovery.ts`)
    if (getElementDepthCount() === 0) {
        attachPatchData(native, lView);
    }
    increaseElementDepthCount();
    if (isDirectiveHost(tNode)) {
        createDirectivesInstances(tView, lView, tNode);
        executeContentQueries(tView, tNode, lView);
    }
    if (localRefsIndex !== null) {
        saveResolvedLocalsInData(lView, tNode);
    }
}
/**
 * Mark the end of the element.
 *
 * @codeGenApi
 */
function ɵɵelementEnd() {
    let currentTNode = getCurrentTNode();
    ngDevMode && assertDefined(currentTNode, 'No parent node to close.');
    if (isCurrentTNodeParent()) {
        setCurrentTNodeAsNotParent();
    }
    else {
        ngDevMode && assertHasParent(getCurrentTNode());
        currentTNode = currentTNode.parent;
        setCurrentTNode(currentTNode, false);
    }
    const tNode = currentTNode;
    ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */);
    decreaseElementDepthCount();
    const tView = getTView();
    if (tView.firstCreatePass) {
        registerPostOrderHooks(tView, currentTNode);
        if (isContentQueryHost(currentTNode)) {
            tView.queries.elementEnd(currentTNode);
        }
    }
    if (tNode.classesWithoutHost != null && hasClassInput(tNode)) {
        setDirectiveInputsWhichShadowsStyling(tView, tNode, getLView(), tNode.classesWithoutHost, true);
    }
    if (tNode.stylesWithoutHost != null && hasStyleInput(tNode)) {
        setDirectiveInputsWhichShadowsStyling(tView, tNode, getLView(), tNode.stylesWithoutHost, false);
    }
}
/**
 * Creates an empty element using {@link elementStart} and {@link elementEnd}
 *
 * @param index Index of the element in the data array
 * @param name Name of the DOM Node
 * @param attrsIndex Index of the element's attributes in the `consts` array.
 * @param localRefsIndex Index of the element's local references in the `consts` array.
 *
 * @codeGenApi
 */
function ɵɵelement(index, name, attrsIndex, localRefsIndex) {
    ɵɵelementStart(index, name, attrsIndex, localRefsIndex);
    ɵɵelementEnd();
}
function logUnknownElementError(tView, element, tNode, hasDirectives) {
    const schemas = tView.schemas;
    // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT
    // mode where this check happens at compile time. In JIT mode, `schemas` is always present and
    // defined as an array (as an empty array in case `schemas` field is not defined) and we should
    // execute the check below.
    if (schemas === null)
        return;
    const tagName = tNode.value;
    // If the element matches any directive, it's considered as valid.
    if (!hasDirectives && tagName !== null) {
        // The element is unknown if it's an instance of HTMLUnknownElement or it isn't registered
        // as a custom element. Note that unknown elements with a dash in their name won't be instances
        // of HTMLUnknownElement in browsers that support web components.
        const isUnknown = 
        // Note that we can't check for `typeof HTMLUnknownElement === 'function'`,
        // because while most browsers return 'function', IE returns 'object'.
        (typeof HTMLUnknownElement !== 'undefined' && HTMLUnknownElement &&
            element instanceof HTMLUnknownElement) ||
            (typeof customElements !== 'undefined' && tagName.indexOf('-') > -1 &&
                !customElements.get(tagName));
        if (isUnknown && !matchingSchemas(tView, tagName)) {
            let message = `'${tagName}' is not a known element:\n`;
            message += `1. If '${tagName}' is an Angular component, then verify that it is part of this module.\n`;
            if (tagName && tagName.indexOf('-') > -1) {
                message += `2. If '${tagName}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.`;
            }
            else {
                message +=
                    `2. To allow any element add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component.`;
            }
            console.error(formatRuntimeError("304" /* UNKNOWN_ELEMENT */, message));
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function elementContainerStartFirstCreatePass(index, tView, lView, attrsIndex, localRefsIndex) {
    ngDevMode && ngDevMode.firstCreatePass++;
    const tViewConsts = tView.consts;
    const attrs = getConstant(tViewConsts, attrsIndex);
    const tNode = getOrCreateTNode(tView, index, 8 /* ElementContainer */, 'ng-container', attrs);
    // While ng-container doesn't necessarily support styling, we use the style context to identify
    // and execute directives on the ng-container.
    if (attrs !== null) {
        computeStaticStyling(tNode, attrs, true);
    }
    const localRefs = getConstant(tViewConsts, localRefsIndex);
    resolveDirectives(tView, lView, tNode, localRefs);
    if (tView.queries !== null) {
        tView.queries.elementStart(tView, tNode);
    }
    return tNode;
}
/**
 * Creates a logical container for other nodes (<ng-container>) backed by a comment node in the DOM.
 * The instruction must later be followed by `elementContainerEnd()` call.
 *
 * @param index Index of the element in the LView array
 * @param attrsIndex Index of the container attributes in the `consts` array.
 * @param localRefsIndex Index of the container's local references in the `consts` array.
 *
 * Even if this instruction accepts a set of attributes no actual attribute values are propagated to
 * the DOM (as a comment node can't have attributes). Attributes are here only for directive
 * matching purposes and setting initial inputs of directives.
 *
 * @codeGenApi
 */
function ɵɵelementContainerStart(index, attrsIndex, localRefsIndex) {
    const lView = getLView();
    const tView = getTView();
    const adjustedIndex = index + HEADER_OFFSET;
    ngDevMode && assertIndexInRange(lView, adjustedIndex);
    ngDevMode &&
        assertEqual(getBindingIndex(), tView.bindingStartIndex, 'element containers should be created before any bindings');
    const tNode = tView.firstCreatePass ?
        elementContainerStartFirstCreatePass(adjustedIndex, tView, lView, attrsIndex, localRefsIndex) :
        tView.data[adjustedIndex];
    setCurrentTNode(tNode, true);
    ngDevMode && ngDevMode.rendererCreateComment++;
    const native = lView[adjustedIndex] =
        lView[RENDERER].createComment(ngDevMode ? 'ng-container' : '');
    appendChild(tView, lView, native, tNode);
    attachPatchData(native, lView);
    if (isDirectiveHost(tNode)) {
        createDirectivesInstances(tView, lView, tNode);
        executeContentQueries(tView, tNode, lView);
    }
    if (localRefsIndex != null) {
        saveResolvedLocalsInData(lView, tNode);
    }
}
/**
 * Mark the end of the <ng-container>.
 *
 * @codeGenApi
 */
function ɵɵelementContainerEnd() {
    let currentTNode = getCurrentTNode();
    const tView = getTView();
    if (isCurrentTNodeParent()) {
        setCurrentTNodeAsNotParent();
    }
    else {
        ngDevMode && assertHasParent(currentTNode);
        currentTNode = currentTNode.parent;
        setCurrentTNode(currentTNode, false);
    }
    ngDevMode && assertTNodeType(currentTNode, 8 /* ElementContainer */);
    if (tView.firstCreatePass) {
        registerPostOrderHooks(tView, currentTNode);
        if (isContentQueryHost(currentTNode)) {
            tView.queries.elementEnd(currentTNode);
        }
    }
}
/**
 * Creates an empty logical container using {@link elementContainerStart}
 * and {@link elementContainerEnd}
 *
 * @param index Index of the element in the LView array
 * @param attrsIndex Index of the container attributes in the `consts` array.
 * @param localRefsIndex Index of the container's local references in the `consts` array.
 *
 * @codeGenApi
 */
function ɵɵelementContainer(index, attrsIndex, localRefsIndex) {
    ɵɵelementContainerStart(index, attrsIndex, localRefsIndex);
    ɵɵelementContainerEnd();
}

/**
 * Returns the current OpaqueViewState instance.
 *
 * Used in conjunction with the restoreView() instruction to save a snapshot
 * of the current view and restore it when listeners are invoked. This allows
 * walking the declaration view tree in listeners to get vars from parent views.
 *
 * @codeGenApi
 */
function ɵɵgetCurrentView() {
    return getLView();
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Determine if the argument is shaped like a Promise
 */
function isPromise(obj) {
    // allow any Promise/A+ compliant thenable.
    // It's up to the caller to ensure that obj.then conforms to the spec
    return !!obj && typeof obj.then === 'function';
}
/**
 * Determine if the argument is a Subscribable
 */
function isSubscribable(obj) {
    return !!obj && typeof obj.subscribe === 'function';
}
/**
 * Determine if the argument is an Observable
 *
 * Strictly this tests that the `obj` is `Subscribable`, since `Observable`
 * types need additional methods, such as `lift()`. But it is adequate for our
 * needs since within the Angular framework code we only ever need to use the
 * `subscribe()` method, and RxJS has mechanisms to wrap `Subscribable` objects
 * into `Observable` as needed.
 */
const isObservable = isSubscribable;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Adds an event listener to the current node.
 *
 * If an output exists on one of the node's directives, it also subscribes to the output
 * and saves the subscription for later cleanup.
 *
 * @param eventName Name of the event
 * @param listenerFn The function to be called when event emits
 * @param useCapture Whether or not to use capture in event listener
 * @param eventTargetResolver Function that returns global target information in case this listener
 * should be attached to a global object like window, document or body
 *
 * @codeGenApi
 */
function ɵɵlistener(eventName, listenerFn, useCapture = false, eventTargetResolver) {
    const lView = getLView();
    const tView = getTView();
    const tNode = getCurrentTNode();
    listenerInternal(tView, lView, lView[RENDERER], tNode, eventName, listenerFn, useCapture, eventTargetResolver);
    return ɵɵlistener;
}
/**
 * Registers a synthetic host listener (e.g. `(@foo.start)`) on a component or directive.
 *
 * This instruction is for compatibility purposes and is designed to ensure that a
 * synthetic host listener (e.g. `@HostListener('@foo.start')`) properly gets rendered
 * in the component's renderer. Normally all host listeners are evaluated with the
 * parent component's renderer, but, in the case of animation @triggers, they need
 * to be evaluated with the sub component's renderer (because that's where the
 * animation triggers are defined).
 *
 * Do not use this instruction as a replacement for `listener`. This instruction
 * only exists to ensure compatibility with the ViewEngine's host binding behavior.
 *
 * @param eventName Name of the event
 * @param listenerFn The function to be called when event emits
 * @param useCapture Whether or not to use capture in event listener
 * @param eventTargetResolver Function that returns global target information in case this listener
 * should be attached to a global object like window, document or body
 *
 * @codeGenApi
 */
function ɵɵsyntheticHostListener(eventName, listenerFn, useCapture = false, eventTargetResolver) {
    const tNode = getCurrentTNode();
    const lView = getLView();
    const tView = getTView();
    const currentDef = getCurrentDirectiveDef(tView.data);
    const renderer = loadComponentRenderer(currentDef, tNode, lView);
    listenerInternal(tView, lView, renderer, tNode, eventName, listenerFn, useCapture, eventTargetResolver);
    return ɵɵsyntheticHostListener;
}
/**
 * A utility function that checks if a given element has already an event handler registered for an
 * event with a specified name. The TView.cleanup data structure is used to find out which events
 * are registered for a given element.
 */
function findExistingListener(tView, lView, eventName, tNodeIdx) {
    const tCleanup = tView.cleanup;
    if (tCleanup != null) {
        for (let i = 0; i < tCleanup.length - 1; i += 2) {
            const cleanupEventName = tCleanup[i];
            if (cleanupEventName === eventName && tCleanup[i + 1] === tNodeIdx) {
                // We have found a matching event name on the same node but it might not have been
                // registered yet, so we must explicitly verify entries in the LView cleanup data
                // structures.
                const lCleanup = lView[CLEANUP];
                const listenerIdxInLCleanup = tCleanup[i + 2];
                return lCleanup.length > listenerIdxInLCleanup ? lCleanup[listenerIdxInLCleanup] : null;
            }
            // TView.cleanup can have a mix of 4-elements entries (for event handler cleanups) or
            // 2-element entries (for directive and queries destroy hooks). As such we can encounter
            // blocks of 4 or 2 items in the tView.cleanup and this is why we iterate over 2 elements
            // first and jump another 2 elements if we detect listeners cleanup (4 elements). Also check
            // documentation of TView.cleanup for more details of this data structure layout.
            if (typeof cleanupEventName === 'string') {
                i += 2;
            }
        }
    }
    return null;
}
function listenerInternal(tView, lView, renderer, tNode, eventName, listenerFn, useCapture = false, eventTargetResolver) {
    const isTNodeDirectiveHost = isDirectiveHost(tNode);
    const firstCreatePass = tView.firstCreatePass;
    const tCleanup = firstCreatePass && getOrCreateTViewCleanup(tView);
    const context = lView[CONTEXT];
    // When the ɵɵlistener instruction was generated and is executed we know that there is either a
    // native listener or a directive output on this element. As such we we know that we will have to
    // register a listener and store its cleanup function on LView.
    const lCleanup = getOrCreateLViewCleanup(lView);
    ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */);
    let processOutputs = true;
    // add native event listener - applicable to elements only
    if (tNode.type & 3 /* AnyRNode */) {
        const native = getNativeByTNode(tNode, lView);
        const resolved = eventTargetResolver ? eventTargetResolver(native) : EMPTY_OBJ;
        const target = resolved.target || native;
        const lCleanupIndex = lCleanup.length;
        const idxOrTargetGetter = eventTargetResolver ?
            (_lView) => eventTargetResolver(unwrapRNode(_lView[tNode.index])).target :
            tNode.index;
        // In order to match current behavior, native DOM event listeners must be added for all
        // events (including outputs).
        if (isProceduralRenderer(renderer)) {
            // There might be cases where multiple directives on the same element try to register an event
            // handler function for the same event. In this situation we want to avoid registration of
            // several native listeners as each registration would be intercepted by NgZone and
            // trigger change detection. This would mean that a single user action would result in several
            // change detections being invoked. To avoid this situation we want to have only one call to
            // native handler registration (for the same element and same type of event).
            //
            // In order to have just one native event handler in presence of multiple handler functions,
            // we just register a first handler function as a native event listener and then chain
            // (coalesce) other handler functions on top of the first native handler function.
            let existingListener = null;
            // Please note that the coalescing described here doesn't happen for events specifying an
            // alternative target (ex. (document:click)) - this is to keep backward compatibility with the
            // view engine.
            // Also, we don't have to search for existing listeners is there are no directives
            // matching on a given node as we can't register multiple event handlers for the same event in
            // a template (this would mean having duplicate attributes).
            if (!eventTargetResolver && isTNodeDirectiveHost) {
                existingListener = findExistingListener(tView, lView, eventName, tNode.index);
            }
            if (existingListener !== null) {
                // Attach a new listener to coalesced listeners list, maintaining the order in which
                // listeners are registered. For performance reasons, we keep a reference to the last
                // listener in that list (in `__ngLastListenerFn__` field), so we can avoid going through
                // the entire set each time we need to add a new listener.
                const lastListenerFn = existingListener.__ngLastListenerFn__ || existingListener;
                lastListenerFn.__ngNextListenerFn__ = listenerFn;
                existingListener.__ngLastListenerFn__ = listenerFn;
                processOutputs = false;
            }
            else {
                // The first argument of `listen` function in Procedural Renderer is:
                // - either a target name (as a string) in case of global target (window, document, body)
                // - or element reference (in all other cases)
                listenerFn = wrapListener(tNode, lView, context, listenerFn, false /** preventDefault */);
                const cleanupFn = renderer.listen(resolved.name || target, eventName, listenerFn);
                ngDevMode && ngDevMode.rendererAddEventListener++;
                lCleanup.push(listenerFn, cleanupFn);
                tCleanup && tCleanup.push(eventName, idxOrTargetGetter, lCleanupIndex, lCleanupIndex + 1);
            }
        }
        else {
            listenerFn = wrapListener(tNode, lView, context, listenerFn, true /** preventDefault */);
            target.addEventListener(eventName, listenerFn, useCapture);
            ngDevMode && ngDevMode.rendererAddEventListener++;
            lCleanup.push(listenerFn);
            tCleanup && tCleanup.push(eventName, idxOrTargetGetter, lCleanupIndex, useCapture);
        }
    }
    else {
        // Even if there is no native listener to add, we still need to wrap the listener so that OnPush
        // ancestors are marked dirty when an event occurs.
        listenerFn = wrapListener(tNode, lView, context, listenerFn, false /** preventDefault */);
    }
    // subscribe to directive outputs
    const outputs = tNode.outputs;
    let props;
    if (processOutputs && outputs !== null && (props = outputs[eventName])) {
        const propsLength = props.length;
        if (propsLength) {
            for (let i = 0; i < propsLength; i += 2) {
                const index = props[i];
                ngDevMode && assertIndexInRange(lView, index);
                const minifiedName = props[i + 1];
                const directiveInstance = lView[index];
                const output = directiveInstance[minifiedName];
                if (ngDevMode && !isObservable(output)) {
                    throw new Error(`@Output ${minifiedName} not initialized in '${directiveInstance.constructor.name}'.`);
                }
                const subscription = output.subscribe(listenerFn);
                const idx = lCleanup.length;
                lCleanup.push(listenerFn, subscription);
                tCleanup && tCleanup.push(eventName, tNode.index, idx, -(idx + 1));
            }
        }
    }
}
function executeListenerWithErrorHandling(lView, context, listenerFn, e) {
    try {
        profiler(6 /* OutputStart */, context, listenerFn);
        // Only explicitly returning false from a listener should preventDefault
        return listenerFn(e) !== false;
    }
    catch (error) {
        handleError(lView, error);
        return false;
    }
    finally {
        profiler(7 /* OutputEnd */, context, listenerFn);
    }
}
/**
 * Wraps an event listener with a function that marks ancestors dirty and prevents default behavior,
 * if applicable.
 *
 * @param tNode The TNode associated with this listener
 * @param lView The LView that contains this listener
 * @param listenerFn The listener function to call
 * @param wrapWithPreventDefault Whether or not to prevent default behavior
 * (the procedural renderer does this already, so in those cases, we should skip)
 */
function wrapListener(tNode, lView, context, listenerFn, wrapWithPreventDefault) {
    // Note: we are performing most of the work in the listener function itself
    // to optimize listener registration.
    return function wrapListenerIn_markDirtyAndPreventDefault(e) {
        // Ivy uses `Function` as a special token that allows us to unwrap the function
        // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`.
        if (e === Function) {
            return listenerFn;
        }
        // In order to be backwards compatible with View Engine, events on component host nodes
        // must also mark the component view itself dirty (i.e. the view that it owns).
        const startView = tNode.flags & 2 /* isComponentHost */ ?
            getComponentLViewByIndex(tNode.index, lView) :
            lView;
        // See interfaces/view.ts for more on LViewFlags.ManualOnPush
        if ((lView[FLAGS] & 32 /* ManualOnPush */) === 0) {
            markViewDirty(startView);
        }
        let result = executeListenerWithErrorHandling(lView, context, listenerFn, e);
        // A just-invoked listener function might have coalesced listeners so we need to check for
        // their presence and invoke as needed.
        let nextListenerFn = wrapListenerIn_markDirtyAndPreventDefault.__ngNextListenerFn__;
        while (nextListenerFn) {
            // We should prevent default if any of the listeners explicitly return false
            result = executeListenerWithErrorHandling(lView, context, nextListenerFn, e) && result;
            nextListenerFn = nextListenerFn.__ngNextListenerFn__;
        }
        if (wrapWithPreventDefault && result === false) {
            e.preventDefault();
            // Necessary for legacy browsers that don't support preventDefault (e.g. IE)
            e.returnValue = false;
        }
        return result;
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Retrieves a context at the level specified and saves it as the global, contextViewData.
 * Will get the next level up if level is not specified.
 *
 * This is used to save contexts of parent views so they can be bound in embedded views, or
 * in conjunction with reference() to bind a ref from a parent view.
 *
 * @param level The relative level of the view from which to grab context compared to contextVewData
 * @returns context
 *
 * @codeGenApi
 */
function ɵɵnextContext(level = 1) {
    return nextContextImpl(level);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Checks a given node against matching projection slots and returns the
 * determined slot index. Returns "null" if no slot matched the given node.
 *
 * This function takes into account the parsed ngProjectAs selector from the
 * node's attributes. If present, it will check whether the ngProjectAs selector
 * matches any of the projection slot selectors.
 */
function matchingProjectionSlotIndex(tNode, projectionSlots) {
    let wildcardNgContentIndex = null;
    const ngProjectAsAttrVal = getProjectAsAttrValue(tNode);
    for (let i = 0; i < projectionSlots.length; i++) {
        const slotValue = projectionSlots[i];
        // The last wildcard projection slot should match all nodes which aren't matching
        // any selector. This is necessary to be backwards compatible with view engine.
        if (slotValue === '*') {
            wildcardNgContentIndex = i;
            continue;
        }
        // If we ran into an `ngProjectAs` attribute, we should match its parsed selector
        // to the list of selectors, otherwise we fall back to matching against the node.
        if (ngProjectAsAttrVal === null ?
            isNodeMatchingSelectorList(tNode, slotValue, /* isProjectionMode */ true) :
            isSelectorInSelectorList(ngProjectAsAttrVal, slotValue)) {
            return i; // first matching selector "captures" a given node
        }
    }
    return wildcardNgContentIndex;
}
/**
 * Instruction to distribute projectable nodes among <ng-content> occurrences in a given template.
 * It takes all the selectors from the entire component's template and decides where
 * each projected node belongs (it re-distributes nodes among "buckets" where each "bucket" is
 * backed by a selector).
 *
 * This function requires CSS selectors to be provided in 2 forms: parsed (by a compiler) and text,
 * un-parsed form.
 *
 * The parsed form is needed for efficient matching of a node against a given CSS selector.
 * The un-parsed, textual form is needed for support of the ngProjectAs attribute.
 *
 * Having a CSS selector in 2 different formats is not ideal, but alternatives have even more
 * drawbacks:
 * - having only a textual form would require runtime parsing of CSS selectors;
 * - we can't have only a parsed as we can't re-construct textual form from it (as entered by a
 * template author).
 *
 * @param projectionSlots? A collection of projection slots. A projection slot can be based
 *        on a parsed CSS selectors or set to the wildcard selector ("*") in order to match
 *        all nodes which do not match any selector. If not specified, a single wildcard
 *        selector projection slot will be defined.
 *
 * @codeGenApi
 */
function ɵɵprojectionDef(projectionSlots) {
    const componentNode = getLView()[DECLARATION_COMPONENT_VIEW][T_HOST];
    if (!componentNode.projection) {
        // If no explicit projection slots are defined, fall back to a single
        // projection slot with the wildcard selector.
        const numProjectionSlots = projectionSlots ? projectionSlots.length : 1;
        const projectionHeads = componentNode.projection =
            newArray(numProjectionSlots, null);
        const tails = projectionHeads.slice();
        let componentChild = componentNode.child;
        while (componentChild !== null) {
            const slotIndex = projectionSlots ? matchingProjectionSlotIndex(componentChild, projectionSlots) : 0;
            if (slotIndex !== null) {
                if (tails[slotIndex]) {
                    tails[slotIndex].projectionNext = componentChild;
                }
                else {
                    projectionHeads[slotIndex] = componentChild;
                }
                tails[slotIndex] = componentChild;
            }
            componentChild = componentChild.next;
        }
    }
}
/**
 * Inserts previously re-distributed projected nodes. This instruction must be preceded by a call
 * to the projectionDef instruction.
 *
 * @param nodeIndex
 * @param selectorIndex:
 *        - 0 when the selector is `*` (or unspecified as this is the default value),
 *        - 1 based index of the selector from the {@link projectionDef}
 *
 * @codeGenApi
 */
function ɵɵprojection(nodeIndex, selectorIndex = 0, attrs) {
    const lView = getLView();
    const tView = getTView();
    const tProjectionNode = getOrCreateTNode(tView, HEADER_OFFSET + nodeIndex, 16 /* Projection */, null, attrs || null);
    // We can't use viewData[HOST_NODE] because projection nodes can be nested in embedded views.
    if (tProjectionNode.projection === null)
        tProjectionNode.projection = selectorIndex;
    // `<ng-content>` has no content
    setCurrentTNodeAsNotParent();
    if ((tProjectionNode.flags & 64 /* isDetached */) !== 64 /* isDetached */) {
        // re-distribution of projectable nodes is stored on a component's view level
        applyProjection(tView, lView, tProjectionNode);
    }
}

/**
 *
 * Update an interpolated property on an element with a lone bound value
 *
 * Used when the value passed to a property has 1 interpolated value in it, an no additional text
 * surrounds that interpolated value:
 *
 * ```html
 * <div title="{{v0}}"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate('title', v0);
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate(propName, v0, sanitizer) {
    ɵɵpropertyInterpolate1(propName, '', v0, '', sanitizer);
    return ɵɵpropertyInterpolate;
}
/**
 *
 * Update an interpolated property on an element with single bound value surrounded by text.
 *
 * Used when the value passed to a property has 1 interpolated value in it:
 *
 * ```html
 * <div title="prefix{{v0}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate1('title', 'prefix', v0, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate1(propName, prefix, v0, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 1, prefix, suffix);
    }
    return ɵɵpropertyInterpolate1;
}
/**
 *
 * Update an interpolated property on an element with 2 bound values surrounded by text.
 *
 * Used when the value passed to a property has 2 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate2('title', 'prefix', v0, '-', v1, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate2(propName, prefix, v0, i0, v1, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 2, prefix, i0, suffix);
    }
    return ɵɵpropertyInterpolate2;
}
/**
 *
 * Update an interpolated property on an element with 3 bound values surrounded by text.
 *
 * Used when the value passed to a property has 3 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate3(
 * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate3(propName, prefix, v0, i0, v1, i1, v2, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 3, prefix, i0, i1, suffix);
    }
    return ɵɵpropertyInterpolate3;
}
/**
 *
 * Update an interpolated property on an element with 4 bound values surrounded by text.
 *
 * Used when the value passed to a property has 4 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate4(
 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate4(propName, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 4, prefix, i0, i1, i2, suffix);
    }
    return ɵɵpropertyInterpolate4;
}
/**
 *
 * Update an interpolated property on an element with 5 bound values surrounded by text.
 *
 * Used when the value passed to a property has 5 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate5(
 * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate5(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 5, prefix, i0, i1, i2, i3, suffix);
    }
    return ɵɵpropertyInterpolate5;
}
/**
 *
 * Update an interpolated property on an element with 6 bound values surrounded by text.
 *
 * Used when the value passed to a property has 6 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate6(
 *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate6(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 6, prefix, i0, i1, i2, i3, i4, suffix);
    }
    return ɵɵpropertyInterpolate6;
}
/**
 *
 * Update an interpolated property on an element with 7 bound values surrounded by text.
 *
 * Used when the value passed to a property has 7 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate7(
 *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate7(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 7, prefix, i0, i1, i2, i3, i4, i5, suffix);
    }
    return ɵɵpropertyInterpolate7;
}
/**
 *
 * Update an interpolated property on an element with 8 bound values surrounded by text.
 *
 * Used when the value passed to a property has 8 interpolated values in it:
 *
 * ```html
 * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolate8(
 *  'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param i6 Static value used for concatenation only.
 * @param v7 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolate8(propName, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        ngDevMode &&
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - 8, prefix, i0, i1, i2, i3, i4, i5, i6, suffix);
    }
    return ɵɵpropertyInterpolate8;
}
/**
 * Update an interpolated property on an element with 9 or more bound values surrounded by text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div
 *  title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
 * ```
 *
 * Its compiled representation is::
 *
 * ```ts
 * ɵɵpropertyInterpolateV(
 *  'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
 *  'suffix']);
 * ```
 *
 * If the property name also exists as an input property on one of the element's directives,
 * the component property will be set instead of the element property. This check must
 * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
 *
 * @param propName The name of the property to update.
 * @param values The collection of values and the strings inbetween those values, beginning with a
 * string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
 * @param sanitizer An optional sanitizer function
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵpropertyInterpolateV(propName, values, sanitizer) {
    const lView = getLView();
    const interpolatedValue = interpolationV(lView, values);
    if (interpolatedValue !== NO_CHANGE) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, interpolatedValue, lView[RENDERER], sanitizer, false);
        if (ngDevMode) {
            const interpolationInBetween = [values[0]]; // prefix
            for (let i = 2; i < values.length; i += 2) {
                interpolationInBetween.push(values[i]);
            }
            storePropertyBindingMetadata(tView.data, tNode, propName, getBindingIndex() - interpolationInBetween.length + 1, ...interpolationInBetween);
        }
    }
    return ɵɵpropertyInterpolateV;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * NOTE: The word `styling` is used interchangeably as style or class styling.
 *
 * This file contains code to link styling instructions together so that they can be replayed in
 * priority order. The file exists because Ivy styling instruction execution order does not match
 * that of the priority order. The purpose of this code is to create a linked list so that the
 * instructions can be traversed in priority order when computing the styles.
 *
 * Assume we are dealing with the following code:
 * ```
 * @Component({
 *   template: `
 *     <my-cmp [style]=" {color: '#001'} "
 *             [style.color]=" #002 "
 *             dir-style-color-1
 *             dir-style-color-2> `
 * })
 * class ExampleComponent {
 *   static ngComp = ... {
 *     ...
 *     // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap`
 *     ɵɵstyleMap({color: '#001'});
 *     ɵɵstyleProp('color', '#002');
 *     ...
 *   }
 * }
 *
 * @Directive({
 *   selector: `[dir-style-color-1]',
 * })
 * class Style1Directive {
 *   @HostBinding('style') style = {color: '#005'};
 *   @HostBinding('style.color') color = '#006';
 *
 *   static ngDir = ... {
 *     ...
 *     // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap`
 *     ɵɵstyleMap({color: '#005'});
 *     ɵɵstyleProp('color', '#006');
 *     ...
 *   }
 * }
 *
 * @Directive({
 *   selector: `[dir-style-color-2]',
 * })
 * class Style2Directive {
 *   @HostBinding('style') style = {color: '#007'};
 *   @HostBinding('style.color') color = '#008';
 *
 *   static ngDir = ... {
 *     ...
 *     // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap`
 *     ɵɵstyleMap({color: '#007'});
 *     ɵɵstyleProp('color', '#008');
 *     ...
 *   }
 * }
 *
 * @Directive({
 *   selector: `my-cmp',
 * })
 * class MyComponent {
 *   @HostBinding('style') style = {color: '#003'};
 *   @HostBinding('style.color') color = '#004';
 *
 *   static ngComp = ... {
 *     ...
 *     // Compiler ensures that `ɵɵstyleProp` is after `ɵɵstyleMap`
 *     ɵɵstyleMap({color: '#003'});
 *     ɵɵstyleProp('color', '#004');
 *     ...
 *   }
 * }
 * ```
 *
 * The Order of instruction execution is:
 *
 * NOTE: the comment binding location is for illustrative purposes only.
 *
 * ```
 * // Template: (ExampleComponent)
 *     ɵɵstyleMap({color: '#001'});   // Binding index: 10
 *     ɵɵstyleProp('color', '#002');  // Binding index: 12
 * // MyComponent
 *     ɵɵstyleMap({color: '#003'});   // Binding index: 20
 *     ɵɵstyleProp('color', '#004');  // Binding index: 22
 * // Style1Directive
 *     ɵɵstyleMap({color: '#005'});   // Binding index: 24
 *     ɵɵstyleProp('color', '#006');  // Binding index: 26
 * // Style2Directive
 *     ɵɵstyleMap({color: '#007'});   // Binding index: 28
 *     ɵɵstyleProp('color', '#008');  // Binding index: 30
 * ```
 *
 * The correct priority order of concatenation is:
 *
 * ```
 * // MyComponent
 *     ɵɵstyleMap({color: '#003'});   // Binding index: 20
 *     ɵɵstyleProp('color', '#004');  // Binding index: 22
 * // Style1Directive
 *     ɵɵstyleMap({color: '#005'});   // Binding index: 24
 *     ɵɵstyleProp('color', '#006');  // Binding index: 26
 * // Style2Directive
 *     ɵɵstyleMap({color: '#007'});   // Binding index: 28
 *     ɵɵstyleProp('color', '#008');  // Binding index: 30
 * // Template: (ExampleComponent)
 *     ɵɵstyleMap({color: '#001'});   // Binding index: 10
 *     ɵɵstyleProp('color', '#002');  // Binding index: 12
 * ```
 *
 * What color should be rendered?
 *
 * Once the items are correctly sorted in the list, the answer is simply the last item in the
 * concatenation list which is `#002`.
 *
 * To do so we keep a linked list of all of the bindings which pertain to this element.
 * Notice that the bindings are inserted in the order of execution, but the `TView.data` allows
 * us to traverse them in the order of priority.
 *
 * |Idx|`TView.data`|`LView`          | Notes
 * |---|------------|-----------------|--------------
 * |...|            |                 |
 * |10 |`null`      |`{color: '#001'}`| `ɵɵstyleMap('color', {color: '#001'})`
 * |11 |`30 | 12`   | ...             |
 * |12 |`color`     |`'#002'`         | `ɵɵstyleProp('color', '#002')`
 * |13 |`10 | 0`    | ...             |
 * |...|            |                 |
 * |20 |`null`      |`{color: '#003'}`| `ɵɵstyleMap('color', {color: '#003'})`
 * |21 |`0 | 22`    | ...             |
 * |22 |`color`     |`'#004'`         | `ɵɵstyleProp('color', '#004')`
 * |23 |`20 | 24`   | ...             |
 * |24 |`null`      |`{color: '#005'}`| `ɵɵstyleMap('color', {color: '#005'})`
 * |25 |`22 | 26`   | ...             |
 * |26 |`color`     |`'#006'`         | `ɵɵstyleProp('color', '#006')`
 * |27 |`24 | 28`   | ...             |
 * |28 |`null`      |`{color: '#007'}`| `ɵɵstyleMap('color', {color: '#007'})`
 * |29 |`26 | 30`   | ...             |
 * |30 |`color`     |`'#008'`         | `ɵɵstyleProp('color', '#008')`
 * |31 |`28 | 10`   | ...             |
 *
 * The above data structure allows us to re-concatenate the styling no matter which data binding
 * changes.
 *
 * NOTE: in addition to keeping track of next/previous index the `TView.data` also stores prev/next
 * duplicate bit. The duplicate bit if true says there either is a binding with the same name or
 * there is a map (which may contain the name). This information is useful in knowing if other
 * styles with higher priority need to be searched for overwrites.
 *
 * NOTE: See `should support example in 'tnode_linked_list.ts' documentation` in
 * `tnode_linked_list_spec.ts` for working example.
 */
let __unused_const_as_closure_does_not_like_standalone_comment_blocks__;
/**
 * Insert new `tStyleValue` at `TData` and link existing style bindings such that we maintain linked
 * list of styles and compute the duplicate flag.
 *
 * Note: this function is executed during `firstUpdatePass` only to populate the `TView.data`.
 *
 * The function works by keeping track of `tStylingRange` which contains two pointers pointing to
 * the head/tail of the template portion of the styles.
 *  - if `isHost === false` (we are template) then insertion is at tail of `TStylingRange`
 *  - if `isHost === true` (we are host binding) then insertion is at head of `TStylingRange`
 *
 * @param tData The `TData` to insert into.
 * @param tNode `TNode` associated with the styling element.
 * @param tStylingKey See `TStylingKey`.
 * @param index location of where `tStyleValue` should be stored (and linked into list.)
 * @param isHostBinding `true` if the insertion is for a `hostBinding`. (insertion is in front of
 *               template.)
 * @param isClassBinding True if the associated `tStylingKey` as a `class` styling.
 *                       `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.)
 */
function insertTStylingBinding(tData, tNode, tStylingKeyWithStatic, index, isHostBinding, isClassBinding) {
    ngDevMode && assertFirstUpdatePass(getTView());
    let tBindings = isClassBinding ? tNode.classBindings : tNode.styleBindings;
    let tmplHead = getTStylingRangePrev(tBindings);
    let tmplTail = getTStylingRangeNext(tBindings);
    tData[index] = tStylingKeyWithStatic;
    let isKeyDuplicateOfStatic = false;
    let tStylingKey;
    if (Array.isArray(tStylingKeyWithStatic)) {
        // We are case when the `TStylingKey` contains static fields as well.
        const staticKeyValueArray = tStylingKeyWithStatic;
        tStylingKey = staticKeyValueArray[1]; // unwrap.
        // We need to check if our key is present in the static so that we can mark it as duplicate.
        if (tStylingKey === null ||
            keyValueArrayIndexOf(staticKeyValueArray, tStylingKey) > 0) {
            // tStylingKey is present in the statics, need to mark it as duplicate.
            isKeyDuplicateOfStatic = true;
        }
    }
    else {
        tStylingKey = tStylingKeyWithStatic;
    }
    if (isHostBinding) {
        // We are inserting host bindings
        // If we don't have template bindings then `tail` is 0.
        const hasTemplateBindings = tmplTail !== 0;
        // This is important to know because that means that the `head` can't point to the first
        // template bindings (there are none.) Instead the head points to the tail of the template.
        if (hasTemplateBindings) {
            // template head's "prev" will point to last host binding or to 0 if no host bindings yet
            const previousNode = getTStylingRangePrev(tData[tmplHead + 1]);
            tData[index + 1] = toTStylingRange(previousNode, tmplHead);
            // if a host binding has already been registered, we need to update the next of that host
            // binding to point to this one
            if (previousNode !== 0) {
                // We need to update the template-tail value to point to us.
                tData[previousNode + 1] =
                    setTStylingRangeNext(tData[previousNode + 1], index);
            }
            // The "previous" of the template binding head should point to this host binding
            tData[tmplHead + 1] = setTStylingRangePrev(tData[tmplHead + 1], index);
        }
        else {
            tData[index + 1] = toTStylingRange(tmplHead, 0);
            // if a host binding has already been registered, we need to update the next of that host
            // binding to point to this one
            if (tmplHead !== 0) {
                // We need to update the template-tail value to point to us.
                tData[tmplHead + 1] = setTStylingRangeNext(tData[tmplHead + 1], index);
            }
            // if we don't have template, the head points to template-tail, and needs to be advanced.
            tmplHead = index;
        }
    }
    else {
        // We are inserting in template section.
        // We need to set this binding's "previous" to the current template tail
        tData[index + 1] = toTStylingRange(tmplTail, 0);
        ngDevMode &&
            assertEqual(tmplHead !== 0 && tmplTail === 0, false, 'Adding template bindings after hostBindings is not allowed.');
        if (tmplHead === 0) {
            tmplHead = index;
        }
        else {
            // We need to update the previous value "next" to point to this binding
            tData[tmplTail + 1] = setTStylingRangeNext(tData[tmplTail + 1], index);
        }
        tmplTail = index;
    }
    // Now we need to update / compute the duplicates.
    // Starting with our location search towards head (least priority)
    if (isKeyDuplicateOfStatic) {
        tData[index + 1] = setTStylingRangePrevDuplicate(tData[index + 1]);
    }
    markDuplicates(tData, tStylingKey, index, true, isClassBinding);
    markDuplicates(tData, tStylingKey, index, false, isClassBinding);
    markDuplicateOfResidualStyling(tNode, tStylingKey, tData, index, isClassBinding);
    tBindings = toTStylingRange(tmplHead, tmplTail);
    if (isClassBinding) {
        tNode.classBindings = tBindings;
    }
    else {
        tNode.styleBindings = tBindings;
    }
}
/**
 * Look into the residual styling to see if the current `tStylingKey` is duplicate of residual.
 *
 * @param tNode `TNode` where the residual is stored.
 * @param tStylingKey `TStylingKey` to store.
 * @param tData `TData` associated with the current `LView`.
 * @param index location of where `tStyleValue` should be stored (and linked into list.)
 * @param isClassBinding True if the associated `tStylingKey` as a `class` styling.
 *                       `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.)
 */
function markDuplicateOfResidualStyling(tNode, tStylingKey, tData, index, isClassBinding) {
    const residual = isClassBinding ? tNode.residualClasses : tNode.residualStyles;
    if (residual != null /* or undefined */ && typeof tStylingKey == 'string' &&
        keyValueArrayIndexOf(residual, tStylingKey) >= 0) {
        // We have duplicate in the residual so mark ourselves as duplicate.
        tData[index + 1] = setTStylingRangeNextDuplicate(tData[index + 1]);
    }
}
/**
 * Marks `TStyleValue`s as duplicates if another style binding in the list has the same
 * `TStyleValue`.
 *
 * NOTE: this function is intended to be called twice once with `isPrevDir` set to `true` and once
 * with it set to `false` to search both the previous as well as next items in the list.
 *
 * No duplicate case
 * ```
 *   [style.color]
 *   [style.width.px] <<- index
 *   [style.height.px]
 * ```
 *
 * In the above case adding `[style.width.px]` to the existing `[style.color]` produces no
 * duplicates because `width` is not found in any other part of the linked list.
 *
 * Duplicate case
 * ```
 *   [style.color]
 *   [style.width.em]
 *   [style.width.px] <<- index
 * ```
 * In the above case adding `[style.width.px]` will produce a duplicate with `[style.width.em]`
 * because `width` is found in the chain.
 *
 * Map case 1
 * ```
 *   [style.width.px]
 *   [style.color]
 *   [style]  <<- index
 * ```
 * In the above case adding `[style]` will produce a duplicate with any other bindings because
 * `[style]` is a Map and as such is fully dynamic and could produce `color` or `width`.
 *
 * Map case 2
 * ```
 *   [style]
 *   [style.width.px]
 *   [style.color]  <<- index
 * ```
 * In the above case adding `[style.color]` will produce a duplicate because there is already a
 * `[style]` binding which is a Map and as such is fully dynamic and could produce `color` or
 * `width`.
 *
 * NOTE: Once `[style]` (Map) is added into the system all things are mapped as duplicates.
 * NOTE: We use `style` as example, but same logic is applied to `class`es as well.
 *
 * @param tData `TData` where the linked list is stored.
 * @param tStylingKey `TStylingKeyPrimitive` which contains the value to compare to other keys in
 *        the linked list.
 * @param index Starting location in the linked list to search from
 * @param isPrevDir Direction.
 *        - `true` for previous (lower priority);
 *        - `false` for next (higher priority).
 */
function markDuplicates(tData, tStylingKey, index, isPrevDir, isClassBinding) {
    const tStylingAtIndex = tData[index + 1];
    const isMap = tStylingKey === null;
    let cursor = isPrevDir ? getTStylingRangePrev(tStylingAtIndex) : getTStylingRangeNext(tStylingAtIndex);
    let foundDuplicate = false;
    // We keep iterating as long as we have a cursor
    // AND either:
    // - we found what we are looking for, OR
    // - we are a map in which case we have to continue searching even after we find what we were
    //   looking for since we are a wild card and everything needs to be flipped to duplicate.
    while (cursor !== 0 && (foundDuplicate === false || isMap)) {
        ngDevMode && assertIndexInRange(tData, cursor);
        const tStylingValueAtCursor = tData[cursor];
        const tStyleRangeAtCursor = tData[cursor + 1];
        if (isStylingMatch(tStylingValueAtCursor, tStylingKey)) {
            foundDuplicate = true;
            tData[cursor + 1] = isPrevDir ? setTStylingRangeNextDuplicate(tStyleRangeAtCursor) :
                setTStylingRangePrevDuplicate(tStyleRangeAtCursor);
        }
        cursor = isPrevDir ? getTStylingRangePrev(tStyleRangeAtCursor) :
            getTStylingRangeNext(tStyleRangeAtCursor);
    }
    if (foundDuplicate) {
        // if we found a duplicate, than mark ourselves.
        tData[index + 1] = isPrevDir ? setTStylingRangePrevDuplicate(tStylingAtIndex) :
            setTStylingRangeNextDuplicate(tStylingAtIndex);
    }
}
/**
 * Determines if two `TStylingKey`s are a match.
 *
 * When computing whether a binding contains a duplicate, we need to compare if the instruction
 * `TStylingKey` has a match.
 *
 * Here are examples of `TStylingKey`s which match given `tStylingKeyCursor` is:
 * - `color`
 *    - `color`    // Match another color
 *    - `null`     // That means that `tStylingKey` is a `classMap`/`styleMap` instruction
 *    - `['', 'color', 'other', true]` // wrapped `color` so match
 *    - `['', null, 'other', true]`       // wrapped `null` so match
 *    - `['', 'width', 'color', 'value']` // wrapped static value contains a match on `'color'`
 * - `null`       // `tStylingKeyCursor` always match as it is `classMap`/`styleMap` instruction
 *
 * @param tStylingKeyCursor
 * @param tStylingKey
 */
function isStylingMatch(tStylingKeyCursor, tStylingKey) {
    ngDevMode &&
        assertNotEqual(Array.isArray(tStylingKey), true, 'Expected that \'tStylingKey\' has been unwrapped');
    if (tStylingKeyCursor === null || // If the cursor is `null` it means that we have map at that
        // location so we must assume that we have a match.
        tStylingKey == null || // If `tStylingKey` is `null` then it is a map therefor assume that it
        // contains a match.
        (Array.isArray(tStylingKeyCursor) ? tStylingKeyCursor[1] : tStylingKeyCursor) ===
            tStylingKey // If the keys match explicitly than we are a match.
    ) {
        return true;
    }
    else if (Array.isArray(tStylingKeyCursor) && typeof tStylingKey === 'string') {
        // if we did not find a match, but `tStylingKeyCursor` is `KeyValueArray` that means cursor has
        // statics and we need to check those as well.
        return keyValueArrayIndexOf(tStylingKeyCursor, tStylingKey) >=
            0; // see if we are matching the key
    }
    return false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Global state of the parser. (This makes parser non-reentrant, but that is not an issue)
const parserState = {
    textEnd: 0,
    key: 0,
    keyEnd: 0,
    value: 0,
    valueEnd: 0,
};
/**
 * Retrieves the last parsed `key` of style.
 * @param text the text to substring the key from.
 */
function getLastParsedKey(text) {
    return text.substring(parserState.key, parserState.keyEnd);
}
/**
 * Retrieves the last parsed `value` of style.
 * @param text the text to substring the key from.
 */
function getLastParsedValue(text) {
    return text.substring(parserState.value, parserState.valueEnd);
}
/**
 * Initializes `className` string for parsing and parses the first token.
 *
 * This function is intended to be used in this format:
 * ```
 * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) {
 *   const key = getLastParsedKey();
 *   ...
 * }
 * ```
 * @param text `className` to parse
 * @returns index where the next invocation of `parseClassNameNext` should resume.
 */
function parseClassName(text) {
    resetParserState(text);
    return parseClassNameNext(text, consumeWhitespace(text, 0, parserState.textEnd));
}
/**
 * Parses next `className` token.
 *
 * This function is intended to be used in this format:
 * ```
 * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) {
 *   const key = getLastParsedKey();
 *   ...
 * }
 * ```
 *
 * @param text `className` to parse
 * @param index where the parsing should resume.
 * @returns index where the next invocation of `parseClassNameNext` should resume.
 */
function parseClassNameNext(text, index) {
    const end = parserState.textEnd;
    if (end === index) {
        return -1;
    }
    index = parserState.keyEnd = consumeClassToken(text, parserState.key = index, end);
    return consumeWhitespace(text, index, end);
}
/**
 * Initializes `cssText` string for parsing and parses the first key/values.
 *
 * This function is intended to be used in this format:
 * ```
 * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) {
 *   const key = getLastParsedKey();
 *   const value = getLastParsedValue();
 *   ...
 * }
 * ```
 * @param text `cssText` to parse
 * @returns index where the next invocation of `parseStyleNext` should resume.
 */
function parseStyle(text) {
    resetParserState(text);
    return parseStyleNext(text, consumeWhitespace(text, 0, parserState.textEnd));
}
/**
 * Parses the next `cssText` key/values.
 *
 * This function is intended to be used in this format:
 * ```
 * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) {
 *   const key = getLastParsedKey();
 *   const value = getLastParsedValue();
 *   ...
 * }
 *
 * @param text `cssText` to parse
 * @param index where the parsing should resume.
 * @returns index where the next invocation of `parseStyleNext` should resume.
 */
function parseStyleNext(text, startIndex) {
    const end = parserState.textEnd;
    let index = parserState.key = consumeWhitespace(text, startIndex, end);
    if (end === index) {
        // we reached an end so just quit
        return -1;
    }
    index = parserState.keyEnd = consumeStyleKey(text, index, end);
    index = consumeSeparator(text, index, end, 58 /* COLON */);
    index = parserState.value = consumeWhitespace(text, index, end);
    index = parserState.valueEnd = consumeStyleValue(text, index, end);
    return consumeSeparator(text, index, end, 59 /* SEMI_COLON */);
}
/**
 * Reset the global state of the styling parser.
 * @param text The styling text to parse.
 */
function resetParserState(text) {
    parserState.key = 0;
    parserState.keyEnd = 0;
    parserState.value = 0;
    parserState.valueEnd = 0;
    parserState.textEnd = text.length;
}
/**
 * Returns index of next non-whitespace character.
 *
 * @param text Text to scan
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index of next non-whitespace character (May be the same as `start` if no whitespace at
 *          that location.)
 */
function consumeWhitespace(text, startIndex, endIndex) {
    while (startIndex < endIndex && text.charCodeAt(startIndex) <= 32 /* SPACE */) {
        startIndex++;
    }
    return startIndex;
}
/**
 * Returns index of last char in class token.
 *
 * @param text Text to scan
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index after last char in class token.
 */
function consumeClassToken(text, startIndex, endIndex) {
    while (startIndex < endIndex && text.charCodeAt(startIndex) > 32 /* SPACE */) {
        startIndex++;
    }
    return startIndex;
}
/**
 * Consumes all of the characters belonging to style key and token.
 *
 * @param text Text to scan
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index after last style key character.
 */
function consumeStyleKey(text, startIndex, endIndex) {
    let ch;
    while (startIndex < endIndex &&
        ((ch = text.charCodeAt(startIndex)) === 45 /* DASH */ || ch === 95 /* UNDERSCORE */ ||
            ((ch & -33 /* UPPER_CASE */) >= 65 /* A */ && (ch & -33 /* UPPER_CASE */) <= 90 /* Z */) ||
            (ch >= 48 /* ZERO */ && ch <= 57 /* NINE */))) {
        startIndex++;
    }
    return startIndex;
}
/**
 * Consumes all whitespace and the separator `:` after the style key.
 *
 * @param text Text to scan
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index after separator and surrounding whitespace.
 */
function consumeSeparator(text, startIndex, endIndex, separator) {
    startIndex = consumeWhitespace(text, startIndex, endIndex);
    if (startIndex < endIndex) {
        if (ngDevMode && text.charCodeAt(startIndex) !== separator) {
            malformedStyleError(text, String.fromCharCode(separator), startIndex);
        }
        startIndex++;
    }
    return startIndex;
}
/**
 * Consumes style value honoring `url()` and `""` text.
 *
 * @param text Text to scan
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index after last style value character.
 */
function consumeStyleValue(text, startIndex, endIndex) {
    let ch1 = -1; // 1st previous character
    let ch2 = -1; // 2nd previous character
    let ch3 = -1; // 3rd previous character
    let i = startIndex;
    let lastChIndex = i;
    while (i < endIndex) {
        const ch = text.charCodeAt(i++);
        if (ch === 59 /* SEMI_COLON */) {
            return lastChIndex;
        }
        else if (ch === 34 /* DOUBLE_QUOTE */ || ch === 39 /* SINGLE_QUOTE */) {
            lastChIndex = i = consumeQuotedText(text, ch, i, endIndex);
        }
        else if (startIndex ===
            i - 4 && // We have seen only 4 characters so far "URL(" (Ignore "foo_URL()")
            ch3 === 85 /* U */ &&
            ch2 === 82 /* R */ && ch1 === 76 /* L */ && ch === 40 /* OPEN_PAREN */) {
            lastChIndex = i = consumeQuotedText(text, 41 /* CLOSE_PAREN */, i, endIndex);
        }
        else if (ch > 32 /* SPACE */) {
            // if we have a non-whitespace character then capture its location
            lastChIndex = i;
        }
        ch3 = ch2;
        ch2 = ch1;
        ch1 = ch & -33 /* UPPER_CASE */;
    }
    return lastChIndex;
}
/**
 * Consumes all of the quoted characters.
 *
 * @param text Text to scan
 * @param quoteCharCode CharCode of either `"` or `'` quote or `)` for `url(...)`.
 * @param startIndex Starting index of character where the scan should start.
 * @param endIndex Ending index of character where the scan should end.
 * @returns Index after quoted characters.
 */
function consumeQuotedText(text, quoteCharCode, startIndex, endIndex) {
    let ch1 = -1; // 1st previous character
    let index = startIndex;
    while (index < endIndex) {
        const ch = text.charCodeAt(index++);
        if (ch == quoteCharCode && ch1 !== 92 /* BACK_SLASH */) {
            return index;
        }
        if (ch == 92 /* BACK_SLASH */ && ch1 === 92 /* BACK_SLASH */) {
            // two back slashes cancel each other out. For example `"\\"` should properly end the
            // quotation. (It should not assume that the last `"` is escaped.)
            ch1 = 0;
        }
        else {
            ch1 = ch;
        }
    }
    throw ngDevMode ? malformedStyleError(text, String.fromCharCode(quoteCharCode), endIndex) :
        new Error();
}
function malformedStyleError(text, expecting, index) {
    ngDevMode && assertEqual(typeof text === 'string', true, 'String expected here');
    throw throwError(`Malformed style at location ${index} in string '` + text.substring(0, index) + '[>>' +
        text.substring(index, index + 1) + '<<]' + text.substr(index + 1) +
        `'. Expecting '${expecting}'.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Update a style binding on an element with the provided value.
 *
 * If the style value is falsy then it will be removed from the element
 * (or assigned a different value depending if there are any styles placed
 * on the element with `styleMap` or any static styles that are
 * present from when the element was created with `styling`).
 *
 * Note that the styling element is updated as part of `stylingApply`.
 *
 * @param prop A valid CSS property.
 * @param value New value to write (`null` or an empty string to remove).
 * @param suffix Optional suffix. Used with scalar values to add unit such as `px`.
 *
 * Note that this will apply the provided style value to the host element if this function is called
 * within a host binding function.
 *
 * @codeGenApi
 */
function ɵɵstyleProp(prop, value, suffix) {
    checkStylingProperty(prop, value, suffix, false);
    return ɵɵstyleProp;
}
/**
 * Update a class binding on an element with the provided value.
 *
 * This instruction is meant to handle the `[class.foo]="exp"` case and,
 * therefore, the class binding itself must already be allocated using
 * `styling` within the creation block.
 *
 * @param prop A valid CSS class (only one).
 * @param value A true/false value which will turn the class on or off.
 *
 * Note that this will apply the provided class value to the host element if this function
 * is called within a host binding function.
 *
 * @codeGenApi
 */
function ɵɵclassProp(className, value) {
    checkStylingProperty(className, value, null, true);
    return ɵɵclassProp;
}
/**
 * Update style bindings using an object literal on an element.
 *
 * This instruction is meant to apply styling via the `[style]="exp"` template bindings.
 * When styles are applied to the element they will then be updated with respect to
 * any styles/classes set via `styleProp`. If any styles are set to falsy
 * then they will be removed from the element.
 *
 * Note that the styling instruction will not be applied until `stylingApply` is called.
 *
 * @param styles A key/value style map of the styles that will be applied to the given element.
 *        Any missing styles (that have already been applied to the element beforehand) will be
 *        removed (unset) from the element's styling.
 *
 * Note that this will apply the provided styleMap value to the host element if this function
 * is called within a host binding.
 *
 * @codeGenApi
 */
function ɵɵstyleMap(styles) {
    checkStylingMap(styleKeyValueArraySet, styleStringParser, styles, false);
}
/**
 * Parse text as style and add values to KeyValueArray.
 *
 * This code is pulled out to a separate function so that it can be tree shaken away if it is not
 * needed. It is only referenced from `ɵɵstyleMap`.
 *
 * @param keyValueArray KeyValueArray to add parsed values to.
 * @param text text to parse.
 */
function styleStringParser(keyValueArray, text) {
    for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i)) {
        styleKeyValueArraySet(keyValueArray, getLastParsedKey(text), getLastParsedValue(text));
    }
}
/**
 * Update class bindings using an object literal or class-string on an element.
 *
 * This instruction is meant to apply styling via the `[class]="exp"` template bindings.
 * When classes are applied to the element they will then be updated with
 * respect to any styles/classes set via `classProp`. If any
 * classes are set to falsy then they will be removed from the element.
 *
 * Note that the styling instruction will not be applied until `stylingApply` is called.
 * Note that this will the provided classMap value to the host element if this function is called
 * within a host binding.
 *
 * @param classes A key/value map or string of CSS classes that will be added to the
 *        given element. Any missing classes (that have already been applied to the element
 *        beforehand) will be removed (unset) from the element's list of CSS classes.
 *
 * @codeGenApi
 */
function ɵɵclassMap(classes) {
    checkStylingMap(keyValueArraySet, classStringParser, classes, true);
}
/**
 * Parse text as class and add values to KeyValueArray.
 *
 * This code is pulled out to a separate function so that it can be tree shaken away if it is not
 * needed. It is only referenced from `ɵɵclassMap`.
 *
 * @param keyValueArray KeyValueArray to add parsed values to.
 * @param text text to parse.
 */
function classStringParser(keyValueArray, text) {
    for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) {
        keyValueArraySet(keyValueArray, getLastParsedKey(text), true);
    }
}
/**
 * Common code between `ɵɵclassProp` and `ɵɵstyleProp`.
 *
 * @param prop property name.
 * @param value binding value.
 * @param suffix suffix for the property (e.g. `em` or `px`)
 * @param isClassBased `true` if `class` change (`false` if `style`)
 */
function checkStylingProperty(prop, value, suffix, isClassBased) {
    const lView = getLView();
    const tView = getTView();
    // Styling instructions use 2 slots per binding.
    // 1. one for the value / TStylingKey
    // 2. one for the intermittent-value / TStylingRange
    const bindingIndex = incrementBindingIndex(2);
    if (tView.firstUpdatePass) {
        stylingFirstUpdatePass(tView, prop, bindingIndex, isClassBased);
    }
    if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) {
        const tNode = tView.data[getSelectedIndex()];
        updateStyling(tView, tNode, lView, lView[RENDERER], prop, lView[bindingIndex + 1] = normalizeSuffix(value, suffix), isClassBased, bindingIndex);
    }
}
/**
 * Common code between `ɵɵclassMap` and `ɵɵstyleMap`.
 *
 * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a
 *        function so that `style` can be processed. This is done for tree shaking purposes.
 * @param stringParser Parser used to parse `value` if `string`. (Passed in as `style` and `class`
 *        have different parsers.)
 * @param value bound value from application
 * @param isClassBased `true` if `class` change (`false` if `style`)
 */
function checkStylingMap(keyValueArraySet, stringParser, value, isClassBased) {
    const tView = getTView();
    const bindingIndex = incrementBindingIndex(2);
    if (tView.firstUpdatePass) {
        stylingFirstUpdatePass(tView, null, bindingIndex, isClassBased);
    }
    const lView = getLView();
    if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) {
        // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the
        // if so as not to read unnecessarily.
        const tNode = tView.data[getSelectedIndex()];
        if (hasStylingInputShadow(tNode, isClassBased) && !isInHostBindings(tView, bindingIndex)) {
            if (ngDevMode) {
                // verify that if we are shadowing then `TData` is appropriately marked so that we skip
                // processing this binding in styling resolution.
                const tStylingKey = tView.data[bindingIndex];
                assertEqual(Array.isArray(tStylingKey) ? tStylingKey[1] : tStylingKey, false, 'Styling linked list shadow input should be marked as \'false\'');
            }
            // VE does not concatenate the static portion like we are doing here.
            // Instead VE just ignores the static completely if dynamic binding is present.
            // Because of locality we have already set the static portion because we don't know if there
            // is a dynamic portion until later. If we would ignore the static portion it would look like
            // the binding has removed it. This would confuse `[ngStyle]`/`[ngClass]` to do the wrong
            // thing as it would think that the static portion was removed. For this reason we
            // concatenate it so that `[ngStyle]`/`[ngClass]`  can continue to work on changed.
            let staticPrefix = isClassBased ? tNode.classesWithoutHost : tNode.stylesWithoutHost;
            ngDevMode && isClassBased === false && staticPrefix !== null &&
                assertEqual(staticPrefix.endsWith(';'), true, 'Expecting static portion to end with \';\'');
            if (staticPrefix !== null) {
                // We want to make sure that falsy values of `value` become empty strings.
                value = concatStringsWithSpace(staticPrefix, value ? value : '');
            }
            // Given `<div [style] my-dir>` such that `my-dir` has `@Input('style')`.
            // This takes over the `[style]` binding. (Same for `[class]`)
            setDirectiveInputsWhichShadowsStyling(tView, tNode, lView, value, isClassBased);
        }
        else {
            updateStylingMap(tView, tNode, lView, lView[RENDERER], lView[bindingIndex + 1], lView[bindingIndex + 1] = toStylingKeyValueArray(keyValueArraySet, stringParser, value), isClassBased, bindingIndex);
        }
    }
}
/**
 * Determines when the binding is in `hostBindings` section
 *
 * @param tView Current `TView`
 * @param bindingIndex index of binding which we would like if it is in `hostBindings`
 */
function isInHostBindings(tView, bindingIndex) {
    // All host bindings are placed after the expando section.
    return bindingIndex >= tView.expandoStartIndex;
}
/**
 * Collects the necessary information to insert the binding into a linked list of style bindings
 * using `insertTStylingBinding`.
 *
 * @param tView `TView` where the binding linked list will be stored.
 * @param tStylingKey Property/key of the binding.
 * @param bindingIndex Index of binding associated with the `prop`
 * @param isClassBased `true` if `class` change (`false` if `style`)
 */
function stylingFirstUpdatePass(tView, tStylingKey, bindingIndex, isClassBased) {
    ngDevMode && assertFirstUpdatePass(tView);
    const tData = tView.data;
    if (tData[bindingIndex + 1] === null) {
        // The above check is necessary because we don't clear first update pass until first successful
        // (no exception) template execution. This prevents the styling instruction from double adding
        // itself to the list.
        // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the
        // if so as not to read unnecessarily.
        const tNode = tData[getSelectedIndex()];
        ngDevMode && assertDefined(tNode, 'TNode expected');
        const isHostBindings = isInHostBindings(tView, bindingIndex);
        if (hasStylingInputShadow(tNode, isClassBased) && tStylingKey === null && !isHostBindings) {
            // `tStylingKey === null` implies that we are either `[style]` or `[class]` binding.
            // If there is a directive which uses `@Input('style')` or `@Input('class')` than
            // we need to neutralize this binding since that directive is shadowing it.
            // We turn this into a noop by setting the key to `false`
            tStylingKey = false;
        }
        tStylingKey = wrapInStaticStylingKey(tData, tNode, tStylingKey, isClassBased);
        insertTStylingBinding(tData, tNode, tStylingKey, bindingIndex, isHostBindings, isClassBased);
    }
}
/**
 * Adds static styling information to the binding if applicable.
 *
 * The linked list of styles not only stores the list and keys, but also stores static styling
 * information on some of the keys. This function determines if the key should contain the styling
 * information and computes it.
 *
 * See `TStylingStatic` for more details.
 *
 * @param tData `TData` where the linked list is stored.
 * @param tNode `TNode` for which the styling is being computed.
 * @param stylingKey `TStylingKeyPrimitive` which may need to be wrapped into `TStylingKey`
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function wrapInStaticStylingKey(tData, tNode, stylingKey, isClassBased) {
    const hostDirectiveDef = getCurrentDirectiveDef(tData);
    let residual = isClassBased ? tNode.residualClasses : tNode.residualStyles;
    if (hostDirectiveDef === null) {
        // We are in template node.
        // If template node already had styling instruction then it has already collected the static
        // styling and there is no need to collect them again. We know that we are the first styling
        // instruction because the `TNode.*Bindings` points to 0 (nothing has been inserted yet).
        const isFirstStylingInstructionInTemplate = (isClassBased ? tNode.classBindings : tNode.styleBindings) === 0;
        if (isFirstStylingInstructionInTemplate) {
            // It would be nice to be able to get the statics from `mergeAttrs`, however, at this point
            // they are already merged and it would not be possible to figure which property belongs where
            // in the priority.
            stylingKey = collectStylingFromDirectives(null, tData, tNode, stylingKey, isClassBased);
            stylingKey = collectStylingFromTAttrs(stylingKey, tNode.attrs, isClassBased);
            // We know that if we have styling binding in template we can't have residual.
            residual = null;
        }
    }
    else {
        // We are in host binding node and there was no binding instruction in template node.
        // This means that we need to compute the residual.
        const directiveStylingLast = tNode.directiveStylingLast;
        const isFirstStylingInstructionInHostBinding = directiveStylingLast === -1 || tData[directiveStylingLast] !== hostDirectiveDef;
        if (isFirstStylingInstructionInHostBinding) {
            stylingKey =
                collectStylingFromDirectives(hostDirectiveDef, tData, tNode, stylingKey, isClassBased);
            if (residual === null) {
                // - If `null` than either:
                //    - Template styling instruction already ran and it has consumed the static
                //      styling into its `TStylingKey` and so there is no need to update residual. Instead
                //      we need to update the `TStylingKey` associated with the first template node
                //      instruction. OR
                //    - Some other styling instruction ran and determined that there are no residuals
                let templateStylingKey = getTemplateHeadTStylingKey(tData, tNode, isClassBased);
                if (templateStylingKey !== undefined && Array.isArray(templateStylingKey)) {
                    // Only recompute if `templateStylingKey` had static values. (If no static value found
                    // then there is nothing to do since this operation can only produce less static keys, not
                    // more.)
                    templateStylingKey = collectStylingFromDirectives(null, tData, tNode, templateStylingKey[1] /* unwrap previous statics */, isClassBased);
                    templateStylingKey =
                        collectStylingFromTAttrs(templateStylingKey, tNode.attrs, isClassBased);
                    setTemplateHeadTStylingKey(tData, tNode, isClassBased, templateStylingKey);
                }
            }
            else {
                // We only need to recompute residual if it is not `null`.
                // - If existing residual (implies there was no template styling). This means that some of
                //   the statics may have moved from the residual to the `stylingKey` and so we have to
                //   recompute.
                // - If `undefined` this is the first time we are running.
                residual = collectResidual(tData, tNode, isClassBased);
            }
        }
    }
    if (residual !== undefined) {
        isClassBased ? (tNode.residualClasses = residual) : (tNode.residualStyles = residual);
    }
    return stylingKey;
}
/**
 * Retrieve the `TStylingKey` for the template styling instruction.
 *
 * This is needed since `hostBinding` styling instructions are inserted after the template
 * instruction. While the template instruction needs to update the residual in `TNode` the
 * `hostBinding` instructions need to update the `TStylingKey` of the template instruction because
 * the template instruction is downstream from the `hostBindings` instructions.
 *
 * @param tData `TData` where the linked list is stored.
 * @param tNode `TNode` for which the styling is being computed.
 * @param isClassBased `true` if `class` (`false` if `style`)
 * @return `TStylingKey` if found or `undefined` if not found.
 */
function getTemplateHeadTStylingKey(tData, tNode, isClassBased) {
    const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings;
    if (getTStylingRangeNext(bindings) === 0) {
        // There does not seem to be a styling instruction in the `template`.
        return undefined;
    }
    return tData[getTStylingRangePrev(bindings)];
}
/**
 * Update the `TStylingKey` of the first template instruction in `TNode`.
 *
 * Logically `hostBindings` styling instructions are of lower priority than that of the template.
 * However, they execute after the template styling instructions. This means that they get inserted
 * in front of the template styling instructions.
 *
 * If we have a template styling instruction and a new `hostBindings` styling instruction is
 * executed it means that it may need to steal static fields from the template instruction. This
 * method allows us to update the first template instruction `TStylingKey` with a new value.
 *
 * Assume:
 * ```
 * <div my-dir style="color: red" [style.color]="tmplExp"></div>
 *
 * @Directive({
 *   host: {
 *     'style': 'width: 100px',
 *     '[style.color]': 'dirExp',
 *   }
 * })
 * class MyDir {}
 * ```
 *
 * when `[style.color]="tmplExp"` executes it creates this data structure.
 * ```
 *  ['', 'color', 'color', 'red', 'width', '100px'],
 * ```
 *
 * The reason for this is that the template instruction does not know if there are styling
 * instructions and must assume that there are none and must collect all of the static styling.
 * (both
 * `color' and 'width`)
 *
 * When `'[style.color]': 'dirExp',` executes we need to insert a new data into the linked list.
 * ```
 *  ['', 'color', 'width', '100px'],  // newly inserted
 *  ['', 'color', 'color', 'red', 'width', '100px'], // this is wrong
 * ```
 *
 * Notice that the template statics is now wrong as it incorrectly contains `width` so we need to
 * update it like so:
 * ```
 *  ['', 'color', 'width', '100px'],
 *  ['', 'color', 'color', 'red'],    // UPDATE
 * ```
 *
 * @param tData `TData` where the linked list is stored.
 * @param tNode `TNode` for which the styling is being computed.
 * @param isClassBased `true` if `class` (`false` if `style`)
 * @param tStylingKey New `TStylingKey` which is replacing the old one.
 */
function setTemplateHeadTStylingKey(tData, tNode, isClassBased, tStylingKey) {
    const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings;
    ngDevMode &&
        assertNotEqual(getTStylingRangeNext(bindings), 0, 'Expecting to have at least one template styling binding.');
    tData[getTStylingRangePrev(bindings)] = tStylingKey;
}
/**
 * Collect all static values after the current `TNode.directiveStylingLast` index.
 *
 * Collect the remaining styling information which has not yet been collected by an existing
 * styling instruction.
 *
 * @param tData `TData` where the `DirectiveDefs` are stored.
 * @param tNode `TNode` which contains the directive range.
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function collectResidual(tData, tNode, isClassBased) {
    let residual = undefined;
    const directiveEnd = tNode.directiveEnd;
    ngDevMode &&
        assertNotEqual(tNode.directiveStylingLast, -1, 'By the time this function gets called at least one hostBindings-node styling instruction must have executed.');
    // We add `1 + tNode.directiveStart` because we need to skip the current directive (as we are
    // collecting things after the last `hostBindings` directive which had a styling instruction.)
    for (let i = 1 + tNode.directiveStylingLast; i < directiveEnd; i++) {
        const attrs = tData[i].hostAttrs;
        residual = collectStylingFromTAttrs(residual, attrs, isClassBased);
    }
    return collectStylingFromTAttrs(residual, tNode.attrs, isClassBased);
}
/**
 * Collect the static styling information with lower priority than `hostDirectiveDef`.
 *
 * (This is opposite of residual styling.)
 *
 * @param hostDirectiveDef `DirectiveDef` for which we want to collect lower priority static
 *        styling. (Or `null` if template styling)
 * @param tData `TData` where the linked list is stored.
 * @param tNode `TNode` for which the styling is being computed.
 * @param stylingKey Existing `TStylingKey` to update or wrap.
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function collectStylingFromDirectives(hostDirectiveDef, tData, tNode, stylingKey, isClassBased) {
    // We need to loop because there can be directives which have `hostAttrs` but don't have
    // `hostBindings` so this loop catches up to the current directive..
    let currentDirective = null;
    const directiveEnd = tNode.directiveEnd;
    let directiveStylingLast = tNode.directiveStylingLast;
    if (directiveStylingLast === -1) {
        directiveStylingLast = tNode.directiveStart;
    }
    else {
        directiveStylingLast++;
    }
    while (directiveStylingLast < directiveEnd) {
        currentDirective = tData[directiveStylingLast];
        ngDevMode && assertDefined(currentDirective, 'expected to be defined');
        stylingKey = collectStylingFromTAttrs(stylingKey, currentDirective.hostAttrs, isClassBased);
        if (currentDirective === hostDirectiveDef)
            break;
        directiveStylingLast++;
    }
    if (hostDirectiveDef !== null) {
        // we only advance the styling cursor if we are collecting data from host bindings.
        // Template executes before host bindings and so if we would update the index,
        // host bindings would not get their statics.
        tNode.directiveStylingLast = directiveStylingLast;
    }
    return stylingKey;
}
/**
 * Convert `TAttrs` into `TStylingStatic`.
 *
 * @param stylingKey existing `TStylingKey` to update or wrap.
 * @param attrs `TAttributes` to process.
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function collectStylingFromTAttrs(stylingKey, attrs, isClassBased) {
    const desiredMarker = isClassBased ? 1 /* Classes */ : 2 /* Styles */;
    let currentMarker = -1 /* ImplicitAttributes */;
    if (attrs !== null) {
        for (let i = 0; i < attrs.length; i++) {
            const item = attrs[i];
            if (typeof item === 'number') {
                currentMarker = item;
            }
            else {
                if (currentMarker === desiredMarker) {
                    if (!Array.isArray(stylingKey)) {
                        stylingKey = stylingKey === undefined ? [] : ['', stylingKey];
                    }
                    keyValueArraySet(stylingKey, item, isClassBased ? true : attrs[++i]);
                }
            }
        }
    }
    return stylingKey === undefined ? null : stylingKey;
}
/**
 * Convert user input to `KeyValueArray`.
 *
 * This function takes user input which could be `string`, Object literal, or iterable and converts
 * it into a consistent representation. The output of this is `KeyValueArray` (which is an array
 * where
 * even indexes contain keys and odd indexes contain values for those keys).
 *
 * The advantage of converting to `KeyValueArray` is that we can perform diff in an input
 * independent
 * way.
 * (ie we can compare `foo bar` to `['bar', 'baz'] and determine a set of changes which need to be
 * applied)
 *
 * The fact that `KeyValueArray` is sorted is very important because it allows us to compute the
 * difference in linear fashion without the need to allocate any additional data.
 *
 * For example if we kept this as a `Map` we would have to iterate over previous `Map` to determine
 * which values need to be deleted, over the new `Map` to determine additions, and we would have to
 * keep additional `Map` to keep track of duplicates or items which have not yet been visited.
 *
 * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a
 *        function so that `style` can be processed. This is done
 *        for tree shaking purposes.
 * @param stringParser The parser is passed in so that it will be tree shakable. See
 *        `styleStringParser` and `classStringParser`
 * @param value The value to parse/convert to `KeyValueArray`
 */
function toStylingKeyValueArray(keyValueArraySet, stringParser, value) {
    if (value == null /*|| value === undefined */ || value === '')
        return EMPTY_ARRAY;
    const styleKeyValueArray = [];
    const unwrappedValue = unwrapSafeValue(value);
    if (Array.isArray(unwrappedValue)) {
        for (let i = 0; i < unwrappedValue.length; i++) {
            keyValueArraySet(styleKeyValueArray, unwrappedValue[i], true);
        }
    }
    else if (typeof unwrappedValue === 'object') {
        for (const key in unwrappedValue) {
            if (unwrappedValue.hasOwnProperty(key)) {
                keyValueArraySet(styleKeyValueArray, key, unwrappedValue[key]);
            }
        }
    }
    else if (typeof unwrappedValue === 'string') {
        stringParser(styleKeyValueArray, unwrappedValue);
    }
    else {
        ngDevMode &&
            throwError('Unsupported styling type ' + typeof unwrappedValue + ': ' + unwrappedValue);
    }
    return styleKeyValueArray;
}
/**
 * Set a `value` for a `key`.
 *
 * See: `keyValueArraySet` for details
 *
 * @param keyValueArray KeyValueArray to add to.
 * @param key Style key to add.
 * @param value The value to set.
 */
function styleKeyValueArraySet(keyValueArray, key, value) {
    keyValueArraySet(keyValueArray, key, unwrapSafeValue(value));
}
/**
 * Update map based styling.
 *
 * Map based styling could be anything which contains more than one binding. For example `string`,
 * or object literal. Dealing with all of these types would complicate the logic so
 * instead this function expects that the complex input is first converted into normalized
 * `KeyValueArray`. The advantage of normalization is that we get the values sorted, which makes it
 * very cheap to compute deltas between the previous and current value.
 *
 * @param tView Associated `TView.data` contains the linked list of binding priorities.
 * @param tNode `TNode` where the binding is located.
 * @param lView `LView` contains the values associated with other styling binding at this `TNode`.
 * @param renderer Renderer to use if any updates.
 * @param oldKeyValueArray Previous value represented as `KeyValueArray`
 * @param newKeyValueArray Current value represented as `KeyValueArray`
 * @param isClassBased `true` if `class` (`false` if `style`)
 * @param bindingIndex Binding index of the binding.
 */
function updateStylingMap(tView, tNode, lView, renderer, oldKeyValueArray, newKeyValueArray, isClassBased, bindingIndex) {
    if (oldKeyValueArray === NO_CHANGE) {
        // On first execution the oldKeyValueArray is NO_CHANGE => treat it as empty KeyValueArray.
        oldKeyValueArray = EMPTY_ARRAY;
    }
    let oldIndex = 0;
    let newIndex = 0;
    let oldKey = 0 < oldKeyValueArray.length ? oldKeyValueArray[0] : null;
    let newKey = 0 < newKeyValueArray.length ? newKeyValueArray[0] : null;
    while (oldKey !== null || newKey !== null) {
        ngDevMode && assertLessThan(oldIndex, 999, 'Are we stuck in infinite loop?');
        ngDevMode && assertLessThan(newIndex, 999, 'Are we stuck in infinite loop?');
        const oldValue = oldIndex < oldKeyValueArray.length ? oldKeyValueArray[oldIndex + 1] : undefined;
        const newValue = newIndex < newKeyValueArray.length ? newKeyValueArray[newIndex + 1] : undefined;
        let setKey = null;
        let setValue = undefined;
        if (oldKey === newKey) {
            // UPDATE: Keys are equal => new value is overwriting old value.
            oldIndex += 2;
            newIndex += 2;
            if (oldValue !== newValue) {
                setKey = newKey;
                setValue = newValue;
            }
        }
        else if (newKey === null || oldKey !== null && oldKey < newKey) {
            // DELETE: oldKey key is missing or we did not find the oldKey in the newValue
            // (because the keyValueArray is sorted and `newKey` is found later alphabetically).
            // `"background" < "color"` so we need to delete `"background"` because it is not found in the
            // new array.
            oldIndex += 2;
            setKey = oldKey;
        }
        else {
            // CREATE: newKey's is earlier alphabetically than oldKey's (or no oldKey) => we have new key.
            // `"color" > "background"` so we need to add `color` because it is in new array but not in
            // old array.
            ngDevMode && assertDefined(newKey, 'Expecting to have a valid key');
            newIndex += 2;
            setKey = newKey;
            setValue = newValue;
        }
        if (setKey !== null) {
            updateStyling(tView, tNode, lView, renderer, setKey, setValue, isClassBased, bindingIndex);
        }
        oldKey = oldIndex < oldKeyValueArray.length ? oldKeyValueArray[oldIndex] : null;
        newKey = newIndex < newKeyValueArray.length ? newKeyValueArray[newIndex] : null;
    }
}
/**
 * Update a simple (property name) styling.
 *
 * This function takes `prop` and updates the DOM to that value. The function takes the binding
 * value as well as binding priority into consideration to determine which value should be written
 * to DOM. (For example it may be determined that there is a higher priority overwrite which blocks
 * the DOM write, or if the value goes to `undefined` a lower priority overwrite may be consulted.)
 *
 * @param tView Associated `TView.data` contains the linked list of binding priorities.
 * @param tNode `TNode` where the binding is located.
 * @param lView `LView` contains the values associated with other styling binding at this `TNode`.
 * @param renderer Renderer to use if any updates.
 * @param prop Either style property name or a class name.
 * @param value Either style value for `prop` or `true`/`false` if `prop` is class.
 * @param isClassBased `true` if `class` (`false` if `style`)
 * @param bindingIndex Binding index of the binding.
 */
function updateStyling(tView, tNode, lView, renderer, prop, value, isClassBased, bindingIndex) {
    if (!(tNode.type & 3 /* AnyRNode */)) {
        // It is possible to have styling on non-elements (such as ng-container).
        // This is rare, but it does happen. In such a case, just ignore the binding.
        return;
    }
    const tData = tView.data;
    const tRange = tData[bindingIndex + 1];
    const higherPriorityValue = getTStylingRangeNextDuplicate(tRange) ?
        findStylingValue(tData, tNode, lView, prop, getTStylingRangeNext(tRange), isClassBased) :
        undefined;
    if (!isStylingValuePresent(higherPriorityValue)) {
        // We don't have a next duplicate, or we did not find a duplicate value.
        if (!isStylingValuePresent(value)) {
            // We should delete current value or restore to lower priority value.
            if (getTStylingRangePrevDuplicate(tRange)) {
                // We have a possible prev duplicate, let's retrieve it.
                value = findStylingValue(tData, null, lView, prop, bindingIndex, isClassBased);
            }
        }
        const rNode = getNativeByIndex(getSelectedIndex(), lView);
        applyStyling(renderer, isClassBased, rNode, prop, value);
    }
}
/**
 * Search for styling value with higher priority which is overwriting current value, or a
 * value of lower priority to which we should fall back if the value is `undefined`.
 *
 * When value is being applied at a location, related values need to be consulted.
 * - If there is a higher priority binding, we should be using that one instead.
 *   For example `<div  [style]="{color:exp1}" [style.color]="exp2">` change to `exp1`
 *   requires that we check `exp2` to see if it is set to value other than `undefined`.
 * - If there is a lower priority binding and we are changing to `undefined`
 *   For example `<div  [style]="{color:exp1}" [style.color]="exp2">` change to `exp2` to
 *   `undefined` requires that we check `exp1` (and static values) and use that as new value.
 *
 * NOTE: The styling stores two values.
 * 1. The raw value which came from the application is stored at `index + 0` location. (This value
 *    is used for dirty checking).
 * 2. The normalized value is stored at `index + 1`.
 *
 * @param tData `TData` used for traversing the priority.
 * @param tNode `TNode` to use for resolving static styling. Also controls search direction.
 *   - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true.
 *      If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value.
 *   - `null` search prev and go all the way to end. Return last value where
 *     `isStylingValuePresent(value)` is true.
 * @param lView `LView` used for retrieving the actual values.
 * @param prop Property which we are interested in.
 * @param index Starting index in the linked list of styling bindings where the search should start.
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function findStylingValue(tData, tNode, lView, prop, index, isClassBased) {
    // `TNode` to use for resolving static styling. Also controls search direction.
    //   - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true.
    //      If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value.
    //   - `null` search prev and go all the way to end. Return last value where
    //     `isStylingValuePresent(value)` is true.
    const isPrevDirection = tNode === null;
    let value = undefined;
    while (index > 0) {
        const rawKey = tData[index];
        const containsStatics = Array.isArray(rawKey);
        // Unwrap the key if we contain static values.
        const key = containsStatics ? rawKey[1] : rawKey;
        const isStylingMap = key === null;
        let valueAtLViewIndex = lView[index + 1];
        if (valueAtLViewIndex === NO_CHANGE) {
            // In firstUpdatePass the styling instructions create a linked list of styling.
            // On subsequent passes it is possible for a styling instruction to try to read a binding
            // which
            // has not yet executed. In that case we will find `NO_CHANGE` and we should assume that
            // we have `undefined` (or empty array in case of styling-map instruction) instead. This
            // allows the resolution to apply the value (which may later be overwritten when the
            // binding actually executes.)
            valueAtLViewIndex = isStylingMap ? EMPTY_ARRAY : undefined;
        }
        let currentValue = isStylingMap ? keyValueArrayGet(valueAtLViewIndex, prop) :
            key === prop ? valueAtLViewIndex : undefined;
        if (containsStatics && !isStylingValuePresent(currentValue)) {
            currentValue = keyValueArrayGet(rawKey, prop);
        }
        if (isStylingValuePresent(currentValue)) {
            value = currentValue;
            if (isPrevDirection) {
                return value;
            }
        }
        const tRange = tData[index + 1];
        index = isPrevDirection ? getTStylingRangePrev(tRange) : getTStylingRangeNext(tRange);
    }
    if (tNode !== null) {
        // in case where we are going in next direction AND we did not find anything, we need to
        // consult residual styling
        let residual = isClassBased ? tNode.residualClasses : tNode.residualStyles;
        if (residual != null /** OR residual !=== undefined */) {
            value = keyValueArrayGet(residual, prop);
        }
    }
    return value;
}
/**
 * Determines if the binding value should be used (or if the value is 'undefined' and hence priority
 * resolution should be used.)
 *
 * @param value Binding style value.
 */
function isStylingValuePresent(value) {
    // Currently only `undefined` value is considered non-binding. That is `undefined` says I don't
    // have an opinion as to what this binding should be and you should consult other bindings by
    // priority to determine the valid value.
    // This is extracted into a single function so that we have a single place to control this.
    return value !== undefined;
}
/**
 * Normalizes and/or adds a suffix to the value.
 *
 * If value is `null`/`undefined` no suffix is added
 * @param value
 * @param suffix
 */
function normalizeSuffix(value, suffix) {
    if (value == null /** || value === undefined */) {
        // do nothing
    }
    else if (typeof suffix === 'string') {
        value = value + suffix;
    }
    else if (typeof value === 'object') {
        value = stringify(unwrapSafeValue(value));
    }
    return value;
}
/**
 * Tests if the `TNode` has input shadow.
 *
 * An input shadow is when a directive steals (shadows) the input by using `@Input('style')` or
 * `@Input('class')` as input.
 *
 * @param tNode `TNode` which we would like to see if it has shadow.
 * @param isClassBased `true` if `class` (`false` if `style`)
 */
function hasStylingInputShadow(tNode, isClassBased) {
    return (tNode.flags & (isClassBased ? 16 /* hasClassInput */ : 32 /* hasStyleInput */)) !== 0;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Create static text node
 *
 * @param index Index of the node in the data array
 * @param value Static string value to write.
 *
 * @codeGenApi
 */
function ɵɵtext(index, value = '') {
    const lView = getLView();
    const tView = getTView();
    const adjustedIndex = index + HEADER_OFFSET;
    ngDevMode &&
        assertEqual(getBindingIndex(), tView.bindingStartIndex, 'text nodes should be created before any bindings');
    ngDevMode && assertIndexInRange(lView, adjustedIndex);
    const tNode = tView.firstCreatePass ?
        getOrCreateTNode(tView, adjustedIndex, 1 /* Text */, value, null) :
        tView.data[adjustedIndex];
    const textNative = lView[adjustedIndex] = createTextNode(lView[RENDERER], value);
    appendChild(tView, lView, textNative, tNode);
    // Text nodes are self closing.
    setCurrentTNode(tNode, false);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 *
 * Update text content with a lone bound value
 *
 * Used when a text node has 1 interpolated value in it, an no additional text
 * surrounds that interpolated value:
 *
 * ```html
 * <div>{{v0}}</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate(v0);
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate(v0) {
    ɵɵtextInterpolate1('', v0, '');
    return ɵɵtextInterpolate;
}
/**
 *
 * Update text content with single bound value surrounded by other text.
 *
 * Used when a text node has 1 interpolated value in it:
 *
 * ```html
 * <div>prefix{{v0}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate1('prefix', v0, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate1(prefix, v0, suffix) {
    const lView = getLView();
    const interpolated = interpolation1(lView, prefix, v0, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate1;
}
/**
 *
 * Update text content with 2 bound values surrounded by other text.
 *
 * Used when a text node has 2 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate2('prefix', v0, '-', v1, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate2(prefix, v0, i0, v1, suffix) {
    const lView = getLView();
    const interpolated = interpolation2(lView, prefix, v0, i0, v1, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate2;
}
/**
 *
 * Update text content with 3 bound values surrounded by other text.
 *
 * Used when a text node has 3 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate3(
 * 'prefix', v0, '-', v1, '-', v2, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
    const lView = getLView();
    const interpolated = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate3;
}
/**
 *
 * Update text content with 4 bound values surrounded by other text.
 *
 * Used when a text node has 4 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate4(
 * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see ɵɵtextInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
    const lView = getLView();
    const interpolated = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate4;
}
/**
 *
 * Update text content with 5 bound values surrounded by other text.
 *
 * Used when a text node has 5 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate5(
 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) {
    const lView = getLView();
    const interpolated = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate5;
}
/**
 *
 * Update text content with 6 bound values surrounded by other text.
 *
 * Used when a text node has 6 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate6(
 *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
 * ```
 *
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change. @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) {
    const lView = getLView();
    const interpolated = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate6;
}
/**
 *
 * Update text content with 7 bound values surrounded by other text.
 *
 * Used when a text node has 7 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate7(
 *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) {
    const lView = getLView();
    const interpolated = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate7;
}
/**
 *
 * Update text content with 8 bound values surrounded by other text.
 *
 * Used when a text node has 8 interpolated values in it:
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolate8(
 *  'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
 * ```
 * @returns itself, so that it may be chained.
 * @see textInterpolateV
 * @codeGenApi
 */
function ɵɵtextInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) {
    const lView = getLView();
    const interpolated = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolate8;
}
/**
 * Update text content with 9 or more bound values other surrounded by text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix</div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵtextInterpolateV(
 *  ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
 *  'suffix']);
 * ```
 *.
 * @param values The collection of values and the strings in between those values, beginning with
 * a string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
 *
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵtextInterpolateV(values) {
    const lView = getLView();
    const interpolated = interpolationV(lView, values);
    if (interpolated !== NO_CHANGE) {
        textBindingInternal(lView, getSelectedIndex(), interpolated);
    }
    return ɵɵtextInterpolateV;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 *
 * Update an interpolated class on an element with single bound value surrounded by text.
 *
 * Used when the value passed to a property has 1 interpolated value in it:
 *
 * ```html
 * <div class="prefix{{v0}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate1('prefix', v0, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate1(prefix, v0, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 2 bound values surrounded by text.
 *
 * Used when the value passed to a property has 2 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate2('prefix', v0, '-', v1, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate2(prefix, v0, i0, v1, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 3 bound values surrounded by text.
 *
 * Used when the value passed to a property has 3 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate3(
 * 'prefix', v0, '-', v1, '-', v2, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 4 bound values surrounded by text.
 *
 * Used when the value passed to a property has 4 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate4(
 * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 5 bound values surrounded by text.
 *
 * Used when the value passed to a property has 5 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate5(
 * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 6 bound values surrounded by text.
 *
 * Used when the value passed to a property has 6 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate6(
 *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 7 bound values surrounded by text.
 *
 * Used when the value passed to a property has 7 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate7(
 *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 *
 * Update an interpolated class on an element with 8 bound values surrounded by text.
 *
 * Used when the value passed to a property has 8 interpolated values in it:
 *
 * ```html
 * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolate8(
 *  'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param i6 Static value used for concatenation only.
 * @param v7 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵclassMapInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}
/**
 * Update an interpolated class on an element with 9 or more bound values surrounded by text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div
 *  class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵclassMapInterpolateV(
 *  ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
 *  'suffix']);
 * ```
 *.
 * @param values The collection of values and the strings in-between those values, beginning with
 * a string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
 * @codeGenApi
 */
function ɵɵclassMapInterpolateV(values) {
    const lView = getLView();
    const interpolatedValue = interpolationV(lView, values);
    checkStylingMap(keyValueArraySet, classStringParser, interpolatedValue, true);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 *
 * Update an interpolated style on an element with single bound value surrounded by text.
 *
 * Used when the value passed to a property has 1 interpolated value in it:
 *
 * ```html
 * <div style="key: {{v0}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate1('key: ', v0, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate1(prefix, v0, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 2 bound values surrounded by text.
 *
 * Used when the value passed to a property has 2 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate2('key: ', v0, '; key1: ', v1, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate2(prefix, v0, i0, v1, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 3 bound values surrounded by text.
 *
 * Used when the value passed to a property has 3 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key2: {{v1}}; key2: {{v2}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate3(
 *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 4 bound values surrounded by text.
 *
 * Used when the value passed to a property has 4 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate4(
 *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 5 bound values surrounded by text.
 *
 * Used when the value passed to a property has 5 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate5(
 *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate5(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 6 bound values surrounded by text.
 *
 * Used when the value passed to a property has 6 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}};
 *             key5: {{v5}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate6(
 *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
 *    'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate6(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 7 bound values surrounded by text.
 *
 * Used when the value passed to a property has 7 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
 *             key6: {{v6}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate7(
 *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
 *    '; key6: ', v6, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate7(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 *
 * Update an interpolated style on an element with 8 bound values surrounded by text.
 *
 * Used when the value passed to a property has 8 interpolated values in it:
 *
 * ```html
 * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
 *             key6: {{v6}}; key7: {{v7}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolate8(
 *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
 *    '; key6: ', v6, '; key7: ', v7, 'suffix');
 * ```
 *
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param i6 Static value used for concatenation only.
 * @param v7 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @codeGenApi
 */
function ɵɵstyleMapInterpolate8(prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix) {
    const lView = getLView();
    const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    ɵɵstyleMap(interpolatedValue);
}
/**
 * Update an interpolated style on an element with 9 or more bound values surrounded by text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div
 *  class="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
 *         key6: {{v6}}; key7: {{v7}}; key8: {{v8}}; key9: {{v9}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstyleMapInterpolateV(
 *    ['key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
 *     '; key6: ', v6, '; key7: ', v7, '; key8: ', v8, '; key9: ', v9, 'suffix']);
 * ```
 *.
 * @param values The collection of values and the strings in-between those values, beginning with
 * a string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '; key2: ', value1, '; key2: ', value2, ..., value99, 'suffix']`)
 * @codeGenApi
 */
function ɵɵstyleMapInterpolateV(values) {
    const lView = getLView();
    const interpolatedValue = interpolationV(lView, values);
    ɵɵstyleMap(interpolatedValue);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 *
 * Update an interpolated style property on an element with single bound value surrounded by text.
 *
 * Used when the value passed to a property has 1 interpolated value in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate1(0, 'prefix', v0, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate1(prop, prefix, v0, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate1;
}
/**
 *
 * Update an interpolated style property on an element with 2 bound values surrounded by text.
 *
 * Used when the value passed to a property has 2 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate2(0, 'prefix', v0, '-', v1, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate2(prop, prefix, v0, i0, v1, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate2;
}
/**
 *
 * Update an interpolated style property on an element with 3 bound values surrounded by text.
 *
 * Used when the value passed to a property has 3 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate3(0, 'prefix', v0, '-', v1, '-', v2, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate3(prop, prefix, v0, i0, v1, i1, v2, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate3;
}
/**
 *
 * Update an interpolated style property on an element with 4 bound values surrounded by text.
 *
 * Used when the value passed to a property has 4 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate4(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate4(prop, prefix, v0, i0, v1, i1, v2, i2, v3, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate4;
}
/**
 *
 * Update an interpolated style property on an element with 5 bound values surrounded by text.
 *
 * Used when the value passed to a property has 5 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate5(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate5(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation5(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate5;
}
/**
 *
 * Update an interpolated style property on an element with 6 bound values surrounded by text.
 *
 * Used when the value passed to a property has 6 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate6(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate6(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation6(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate6;
}
/**
 *
 * Update an interpolated style property on an element with 7 bound values surrounded by text.
 *
 * Used when the value passed to a property has 7 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate7(
 *    0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate7(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation7(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate7;
}
/**
 *
 * Update an interpolated style property on an element with 8 bound values surrounded by text.
 *
 * Used when the value passed to a property has 8 interpolated values in it:
 *
 * ```html
 * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolate8(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6,
 * '-', v7, 'suffix');
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`.
 * @param prefix Static value used for concatenation only.
 * @param v0 Value checked for change.
 * @param i0 Static value used for concatenation only.
 * @param v1 Value checked for change.
 * @param i1 Static value used for concatenation only.
 * @param v2 Value checked for change.
 * @param i2 Static value used for concatenation only.
 * @param v3 Value checked for change.
 * @param i3 Static value used for concatenation only.
 * @param v4 Value checked for change.
 * @param i4 Static value used for concatenation only.
 * @param v5 Value checked for change.
 * @param i5 Static value used for concatenation only.
 * @param v6 Value checked for change.
 * @param i6 Static value used for concatenation only.
 * @param v7 Value checked for change.
 * @param suffix Static value used for concatenation only.
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolate8(prop, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolation8(lView, prefix, v0, i0, v1, i1, v2, i2, v3, i3, v4, i4, v5, i5, v6, i6, v7, suffix);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolate8;
}
/**
 * Update an interpolated style property on an element with 9 or more bound values surrounded by
 * text.
 *
 * Used when the number of interpolated values exceeds 8.
 *
 * ```html
 * <div
 *  style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix">
 * </div>
 * ```
 *
 * Its compiled representation is:
 *
 * ```ts
 * ɵɵstylePropInterpolateV(
 *  0, ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
 *  'suffix']);
 * ```
 *
 * @param styleIndex Index of style to update. This index value refers to the
 *        index of the style in the style bindings array that was passed into
 *        `styling`..
 * @param values The collection of values and the strings in-between those values, beginning with
 * a string prefix and ending with a string suffix.
 * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
 * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
 * @returns itself, so that it may be chained.
 * @codeGenApi
 */
function ɵɵstylePropInterpolateV(prop, values, valueSuffix) {
    const lView = getLView();
    const interpolatedValue = interpolationV(lView, values);
    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
    return ɵɵstylePropInterpolateV;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Update a property on a host element. Only applies to native node properties, not inputs.
 *
 * Operates on the element selected by index via the {@link select} instruction.
 *
 * @param propName Name of property. Because it is going to DOM, this is not subject to
 *        renaming as part of minification.
 * @param value New value to write.
 * @param sanitizer An optional function used to sanitize the value.
 * @returns This function returns itself so that it may be chained
 * (e.g. `property('name', ctx.name)('title', ctx.title)`)
 *
 * @codeGenApi
 */
function ɵɵhostProperty(propName, value, sanitizer) {
    const lView = getLView();
    const bindingIndex = nextBindingIndex();
    if (bindingUpdated(lView, bindingIndex, value)) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        elementPropertyInternal(tView, tNode, lView, propName, value, lView[RENDERER], sanitizer, true);
        ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
    }
    return ɵɵhostProperty;
}
/**
 * Updates a synthetic host binding (e.g. `[@foo]`) on a component or directive.
 *
 * This instruction is for compatibility purposes and is designed to ensure that a
 * synthetic host binding (e.g. `@HostBinding('@foo')`) properly gets rendered in
 * the component's renderer. Normally all host bindings are evaluated with the parent
 * component's renderer, but, in the case of animation @triggers, they need to be
 * evaluated with the sub component's renderer (because that's where the animation
 * triggers are defined).
 *
 * Do not use this instruction as a replacement for `elementProperty`. This instruction
 * only exists to ensure compatibility with the ViewEngine's host binding behavior.
 *
 * @param index The index of the element to update in the data array
 * @param propName Name of property. Because it is going to DOM, this is not subject to
 *        renaming as part of minification.
 * @param value New value to write.
 * @param sanitizer An optional function used to sanitize the value.
 *
 * @codeGenApi
 */
function ɵɵsyntheticHostProperty(propName, value, sanitizer) {
    const lView = getLView();
    const bindingIndex = nextBindingIndex();
    if (bindingUpdated(lView, bindingIndex, value)) {
        const tView = getTView();
        const tNode = getSelectedTNode();
        const currentDef = getCurrentDirectiveDef(tView.data);
        const renderer = loadComponentRenderer(currentDef, tNode, lView);
        elementPropertyInternal(tView, tNode, lView, propName, value, renderer, sanitizer, true);
        ngDevMode && storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
    }
    return ɵɵsyntheticHostProperty;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * NOTE: changes to the `ngI18nClosureMode` name must be synced with `compiler-cli/src/tooling.ts`.
 */
if (typeof ngI18nClosureMode === 'undefined') {
    // These property accesses can be ignored because ngI18nClosureMode will be set to false
    // when optimizing code and the whole if statement will be dropped.
    // Make sure to refer to ngI18nClosureMode as ['ngI18nClosureMode'] for closure.
    // NOTE: we need to have it in IIFE so that the tree-shaker is happy.
    (function () {
        // tslint:disable-next-line:no-toplevel-property-access
        _global['ngI18nClosureMode'] =
            // TODO(FW-1250): validate that this actually, you know, works.
            // tslint:disable-next-line:no-toplevel-property-access
            typeof goog !== 'undefined' && typeof goog.getMsg === 'function';
    })();
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// THIS CODE IS GENERATED - DO NOT MODIFY
// See angular/tools/gulp-tasks/cldr/extract.js
const u = undefined;
function plural(n) {
    let i = Math.floor(Math.abs(n)), v = n.toString().replace(/^[^.]*\.?/, '').length;
    if (i === 1 && v === 0)
        return 1;
    return 5;
}
var localeEn = [
    'en',
    [['a', 'p'], ['AM', 'PM'], u],
    [['AM', 'PM'], u, u],
    [
        ['S', 'M', 'T', 'W', 'T', 'F', 'S'], ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
        ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
        ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa']
    ],
    u,
    [
        ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'],
        ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
        [
            'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September',
            'October', 'November', 'December'
        ]
    ],
    u,
    [['B', 'A'], ['BC', 'AD'], ['Before Christ', 'Anno Domini']],
    0,
    [6, 0],
    ['M/d/yy', 'MMM d, y', 'MMMM d, y', 'EEEE, MMMM d, y'],
    ['h:mm a', 'h:mm:ss a', 'h:mm:ss a z', 'h:mm:ss a zzzz'],
    ['{1}, {0}', u, '{1} \'at\' {0}', u],
    ['.', ',', ';', '%', '+', '-', 'E', '×', '‰', '∞', 'NaN', ':'],
    ['#,##0.###', '#,##0%', '¤#,##0.00', '#E0'],
    'USD',
    '$',
    'US Dollar',
    {},
    'ltr',
    plural
];

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This const is used to store the locale data registered with `registerLocaleData`
 */
let LOCALE_DATA = {};
/**
 * Register locale data to be used internally by Angular. See the
 * ["I18n guide"](guide/i18n#i18n-pipes) to know how to import additional locale data.
 *
 * The signature `registerLocaleData(data: any, extraData?: any)` is deprecated since v5.1
 */
function registerLocaleData(data, localeId, extraData) {
    if (typeof localeId !== 'string') {
        extraData = localeId;
        localeId = data[LocaleDataIndex.LocaleId];
    }
    localeId = localeId.toLowerCase().replace(/_/g, '-');
    LOCALE_DATA[localeId] = data;
    if (extraData) {
        LOCALE_DATA[localeId][LocaleDataIndex.ExtraData] = extraData;
    }
}
/**
 * Finds the locale data for a given locale.
 *
 * @param locale The locale code.
 * @returns The locale data.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 */
function findLocaleData(locale) {
    const normalizedLocale = normalizeLocale(locale);
    let match = getLocaleData(normalizedLocale);
    if (match) {
        return match;
    }
    // let's try to find a parent locale
    const parentLocale = normalizedLocale.split('-')[0];
    match = getLocaleData(parentLocale);
    if (match) {
        return match;
    }
    if (parentLocale === 'en') {
        return localeEn;
    }
    throw new Error(`Missing locale data for the locale "${locale}".`);
}
/**
 * Retrieves the default currency code for the given locale.
 *
 * The default is defined as the first currency which is still in use.
 *
 * @param locale The code of the locale whose currency code we want.
 * @returns The code of the default currency for the given locale.
 *
 */
function getLocaleCurrencyCode(locale) {
    const data = findLocaleData(locale);
    return data[LocaleDataIndex.CurrencyCode] || null;
}
/**
 * Retrieves the plural function used by ICU expressions to determine the plural case to use
 * for a given locale.
 * @param locale A locale code for the locale format rules to use.
 * @returns The plural function for the locale.
 * @see `NgPlural`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 */
function getLocalePluralCase(locale) {
    const data = findLocaleData(locale);
    return data[LocaleDataIndex.PluralCase];
}
/**
 * Helper function to get the given `normalizedLocale` from `LOCALE_DATA`
 * or from the global `ng.common.locale`.
 */
function getLocaleData(normalizedLocale) {
    if (!(normalizedLocale in LOCALE_DATA)) {
        LOCALE_DATA[normalizedLocale] = _global.ng && _global.ng.common && _global.ng.common.locales &&
            _global.ng.common.locales[normalizedLocale];
    }
    return LOCALE_DATA[normalizedLocale];
}
/**
 * Helper function to remove all the locale data from `LOCALE_DATA`.
 */
function unregisterAllLocaleData() {
    LOCALE_DATA = {};
}
/**
 * Index of each type of locale data from the locale data array
 */
var LocaleDataIndex;
(function (LocaleDataIndex) {
    LocaleDataIndex[LocaleDataIndex["LocaleId"] = 0] = "LocaleId";
    LocaleDataIndex[LocaleDataIndex["DayPeriodsFormat"] = 1] = "DayPeriodsFormat";
    LocaleDataIndex[LocaleDataIndex["DayPeriodsStandalone"] = 2] = "DayPeriodsStandalone";
    LocaleDataIndex[LocaleDataIndex["DaysFormat"] = 3] = "DaysFormat";
    LocaleDataIndex[LocaleDataIndex["DaysStandalone"] = 4] = "DaysStandalone";
    LocaleDataIndex[LocaleDataIndex["MonthsFormat"] = 5] = "MonthsFormat";
    LocaleDataIndex[LocaleDataIndex["MonthsStandalone"] = 6] = "MonthsStandalone";
    LocaleDataIndex[LocaleDataIndex["Eras"] = 7] = "Eras";
    LocaleDataIndex[LocaleDataIndex["FirstDayOfWeek"] = 8] = "FirstDayOfWeek";
    LocaleDataIndex[LocaleDataIndex["WeekendRange"] = 9] = "WeekendRange";
    LocaleDataIndex[LocaleDataIndex["DateFormat"] = 10] = "DateFormat";
    LocaleDataIndex[LocaleDataIndex["TimeFormat"] = 11] = "TimeFormat";
    LocaleDataIndex[LocaleDataIndex["DateTimeFormat"] = 12] = "DateTimeFormat";
    LocaleDataIndex[LocaleDataIndex["NumberSymbols"] = 13] = "NumberSymbols";
    LocaleDataIndex[LocaleDataIndex["NumberFormats"] = 14] = "NumberFormats";
    LocaleDataIndex[LocaleDataIndex["CurrencyCode"] = 15] = "CurrencyCode";
    LocaleDataIndex[LocaleDataIndex["CurrencySymbol"] = 16] = "CurrencySymbol";
    LocaleDataIndex[LocaleDataIndex["CurrencyName"] = 17] = "CurrencyName";
    LocaleDataIndex[LocaleDataIndex["Currencies"] = 18] = "Currencies";
    LocaleDataIndex[LocaleDataIndex["Directionality"] = 19] = "Directionality";
    LocaleDataIndex[LocaleDataIndex["PluralCase"] = 20] = "PluralCase";
    LocaleDataIndex[LocaleDataIndex["ExtraData"] = 21] = "ExtraData";
})(LocaleDataIndex || (LocaleDataIndex = {}));
/**
 * Returns the canonical form of a locale name - lowercase with `_` replaced with `-`.
 */
function normalizeLocale(locale) {
    return locale.toLowerCase().replace(/_/g, '-');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const pluralMapping = ['zero', 'one', 'two', 'few', 'many'];
/**
 * Returns the plural case based on the locale
 */
function getPluralCase(value, locale) {
    const plural = getLocalePluralCase(locale)(parseInt(value, 10));
    const result = pluralMapping[plural];
    return (result !== undefined) ? result : 'other';
}
/**
 * The locale id that the application is using by default (for translations and ICU expressions).
 */
const DEFAULT_LOCALE_ID = 'en-US';
/**
 * USD currency code that the application uses by default for CurrencyPipe when no
 * DEFAULT_CURRENCY_CODE is provided.
 */
const USD_CURRENCY_CODE = 'USD';

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Marks that the next string is an element name.
 *
 * See `I18nMutateOpCodes` documentation.
 */
const ELEMENT_MARKER = {
    marker: 'element'
};
/**
 * Marks that the next string is comment text need for ICU.
 *
 * See `I18nMutateOpCodes` documentation.
 */
const ICU_MARKER = {
    marker: 'ICU'
};
/**
 * See `I18nCreateOpCodes`
 */
var I18nCreateOpCode;
(function (I18nCreateOpCode) {
    /**
     * Number of bits to shift index so that it can be combined with the `APPEND_EAGERLY` and
     * `COMMENT`.
     */
    I18nCreateOpCode[I18nCreateOpCode["SHIFT"] = 2] = "SHIFT";
    /**
     * Should the node be appended to parent imedditatly after creation.
     */
    I18nCreateOpCode[I18nCreateOpCode["APPEND_EAGERLY"] = 1] = "APPEND_EAGERLY";
    /**
     * If set the node should be comment (rather than a text) node.
     */
    I18nCreateOpCode[I18nCreateOpCode["COMMENT"] = 2] = "COMMENT";
})(I18nCreateOpCode || (I18nCreateOpCode = {}));
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$6 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The locale id that the application is currently using (for translations and ICU expressions).
 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
 * but is now defined as a global value.
 */
let LOCALE_ID = DEFAULT_LOCALE_ID;
/**
 * Sets the locale id that will be used for translations and ICU expressions.
 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
 * but is now defined as a global value.
 *
 * @param localeId
 */
function setLocaleId(localeId) {
    assertDefined(localeId, `Expected localeId to be defined`);
    if (typeof localeId === 'string') {
        LOCALE_ID = localeId.toLowerCase().replace(/_/g, '-');
    }
}
/**
 * Gets the locale id that will be used for translations and ICU expressions.
 * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
 * but is now defined as a global value.
 */
function getLocaleId() {
    return LOCALE_ID;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Find a node in front of which `currentTNode` should be inserted (takes i18n into account).
 *
 * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
 * takes `TNode.insertBeforeIndex` into account.
 *
 * @param parentTNode parent `TNode`
 * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
 * @param lView current `LView`
 */
function getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView) {
    const tNodeInsertBeforeIndex = currentTNode.insertBeforeIndex;
    const insertBeforeIndex = Array.isArray(tNodeInsertBeforeIndex) ? tNodeInsertBeforeIndex[0] : tNodeInsertBeforeIndex;
    if (insertBeforeIndex === null) {
        return getInsertInFrontOfRNodeWithNoI18n(parentTNode, currentTNode, lView);
    }
    else {
        ngDevMode && assertIndexInRange(lView, insertBeforeIndex);
        return unwrapRNode(lView[insertBeforeIndex]);
    }
}
/**
 * Process `TNode.insertBeforeIndex` by adding i18n text nodes.
 *
 * See `TNode.insertBeforeIndex`
 */
function processI18nInsertBefore(renderer, childTNode, lView, childRNode, parentRElement) {
    const tNodeInsertBeforeIndex = childTNode.insertBeforeIndex;
    if (Array.isArray(tNodeInsertBeforeIndex)) {
        // An array indicates that there are i18n nodes that need to be added as children of this
        // `childRNode`. These i18n nodes were created before this `childRNode` was available and so
        // only now can be added. The first element of the array is the normal index where we should
        // insert the `childRNode`. Additional elements are the extra nodes to be added as children of
        // `childRNode`.
        ngDevMode && assertDomNode(childRNode);
        let i18nParent = childRNode;
        let anchorRNode = null;
        if (!(childTNode.type & 3 /* AnyRNode */)) {
            anchorRNode = i18nParent;
            i18nParent = parentRElement;
        }
        if (i18nParent !== null && (childTNode.flags & 2 /* isComponentHost */) === 0) {
            for (let i = 1; i < tNodeInsertBeforeIndex.length; i++) {
                // No need to `unwrapRNode` because all of the indexes point to i18n text nodes.
                // see `assertDomNode` below.
                const i18nChild = lView[tNodeInsertBeforeIndex[i]];
                nativeInsertBefore(renderer, i18nParent, i18nChild, anchorRNode, false);
            }
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Add `tNode` to `previousTNodes` list and update relevant `TNode`s in `previousTNodes` list
 * `tNode.insertBeforeIndex`.
 *
 * Things to keep in mind:
 * 1. All i18n text nodes are encoded as `TNodeType.Element` and are created eagerly by the
 *    `ɵɵi18nStart` instruction.
 * 2. All `TNodeType.Placeholder` `TNodes` are elements which will be created later by
 *    `ɵɵelementStart` instruction.
 * 3. `ɵɵelementStart` instruction will create `TNode`s in the ascending `TNode.index` order. (So a
 *    smaller index `TNode` is guaranteed to be created before a larger one)
 *
 * We use the above three invariants to determine `TNode.insertBeforeIndex`.
 *
 * In an ideal world `TNode.insertBeforeIndex` would always be `TNode.next.index`. However,
 * this will not work because `TNode.next.index` may be larger than `TNode.index` which means that
 * the next node is not yet created and therefore we can't insert in front of it.
 *
 * Rule1: `TNode.insertBeforeIndex = null` if `TNode.next === null` (Initial condition, as we don't
 *        know if there will be further `TNode`s inserted after.)
 * Rule2: If `previousTNode` is created after the `tNode` being inserted, then
 *        `previousTNode.insertBeforeNode = tNode.index` (So when a new `tNode` is added we check
 *        previous to see if we can update its `insertBeforeTNode`)
 *
 * See `TNode.insertBeforeIndex` for more context.
 *
 * @param previousTNodes A list of previous TNodes so that we can easily traverse `TNode`s in
 *     reverse order. (If `TNode` would have `previous` this would not be necessary.)
 * @param newTNode A TNode to add to the `previousTNodes` list.
 */
function addTNodeAndUpdateInsertBeforeIndex(previousTNodes, newTNode) {
    // Start with Rule1
    ngDevMode &&
        assertEqual(newTNode.insertBeforeIndex, null, 'We expect that insertBeforeIndex is not set');
    previousTNodes.push(newTNode);
    if (previousTNodes.length > 1) {
        for (let i = previousTNodes.length - 2; i >= 0; i--) {
            const existingTNode = previousTNodes[i];
            // Text nodes are created eagerly and so they don't need their `indexBeforeIndex` updated.
            // It is safe to ignore them.
            if (!isI18nText(existingTNode)) {
                if (isNewTNodeCreatedBefore(existingTNode, newTNode) &&
                    getInsertBeforeIndex(existingTNode) === null) {
                    // If it was created before us in time, (and it does not yet have `insertBeforeIndex`)
                    // then add the `insertBeforeIndex`.
                    setInsertBeforeIndex(existingTNode, newTNode.index);
                }
            }
        }
    }
}
function isI18nText(tNode) {
    return !(tNode.type & 64 /* Placeholder */);
}
function isNewTNodeCreatedBefore(existingTNode, newTNode) {
    return isI18nText(newTNode) || existingTNode.index > newTNode.index;
}
function getInsertBeforeIndex(tNode) {
    const index = tNode.insertBeforeIndex;
    return Array.isArray(index) ? index[0] : index;
}
function setInsertBeforeIndex(tNode, value) {
    const index = tNode.insertBeforeIndex;
    if (Array.isArray(index)) {
        // Array is stored if we have to insert child nodes. See `TNode.insertBeforeIndex`
        index[0] = value;
    }
    else {
        setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore);
        tNode.insertBeforeIndex = value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Retrieve `TIcu` at a given `index`.
 *
 * The `TIcu` can be stored either directly (if it is nested ICU) OR
 * it is stored inside tho `TIcuContainer` if it is top level ICU.
 *
 * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
 * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is
 * expressed (parent ICU may have selected a case which does not contain it.)
 *
 * @param tView Current `TView`.
 * @param index Index where the value should be read from.
 */
function getTIcu(tView, index) {
    const value = tView.data[index];
    if (value === null || typeof value === 'string')
        return null;
    if (ngDevMode &&
        !(value.hasOwnProperty('tViews') || value.hasOwnProperty('currentCaseLViewIndex'))) {
        throwError('We expect to get \'null\'|\'TIcu\'|\'TIcuContainer\', but got: ' + value);
    }
    // Here the `value.hasOwnProperty('currentCaseLViewIndex')` is a polymorphic read as it can be
    // either TIcu or TIcuContainerNode. This is not ideal, but we still think it is OK because it
    // will be just two cases which fits into the browser inline cache (inline cache can take up to
    // 4)
    const tIcu = value.hasOwnProperty('currentCaseLViewIndex') ? value :
        value.value;
    ngDevMode && assertTIcu(tIcu);
    return tIcu;
}
/**
 * Store `TIcu` at a give `index`.
 *
 * The `TIcu` can be stored either directly (if it is nested ICU) OR
 * it is stored inside tho `TIcuContainer` if it is top level ICU.
 *
 * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
 * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is
 * expressed (parent ICU may have selected a case which does not contain it.)
 *
 * @param tView Current `TView`.
 * @param index Index where the value should be stored at in `Tview.data`
 * @param tIcu The TIcu to store.
 */
function setTIcu(tView, index, tIcu) {
    const tNode = tView.data[index];
    ngDevMode &&
        assertEqual(tNode === null || tNode.hasOwnProperty('tViews'), true, 'We expect to get \'null\'|\'TIcuContainer\'');
    if (tNode === null) {
        tView.data[index] = tIcu;
    }
    else {
        ngDevMode && assertTNodeType(tNode, 32 /* Icu */);
        tNode.value = tIcu;
    }
}
/**
 * Set `TNode.insertBeforeIndex` taking the `Array` into account.
 *
 * See `TNode.insertBeforeIndex`
 */
function setTNodeInsertBeforeIndex(tNode, index) {
    ngDevMode && assertTNode(tNode);
    let insertBeforeIndex = tNode.insertBeforeIndex;
    if (insertBeforeIndex === null) {
        setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore);
        insertBeforeIndex = tNode.insertBeforeIndex =
            [null /* may be updated to number later */, index];
    }
    else {
        assertEqual(Array.isArray(insertBeforeIndex), true, 'Expecting array here');
        insertBeforeIndex.push(index);
    }
}
/**
 * Create `TNode.type=TNodeType.Placeholder` node.
 *
 * See `TNodeType.Placeholder` for more information.
 */
function createTNodePlaceholder(tView, previousTNodes, index) {
    const tNode = createTNodeAtIndex(tView, index, 64 /* Placeholder */, null, null);
    addTNodeAndUpdateInsertBeforeIndex(previousTNodes, tNode);
    return tNode;
}
/**
 * Returns current ICU case.
 *
 * ICU cases are stored as index into the `TIcu.cases`.
 * At times it is necessary to communicate that the ICU case just switched and that next ICU update
 * should update all bindings regardless of the mask. In such a case the we store negative numbers
 * for cases which have just been switched. This function removes the negative flag.
 */
function getCurrentICUCaseIndex(tIcu, lView) {
    const currentCase = lView[tIcu.currentCaseLViewIndex];
    return currentCase === null ? currentCase : (currentCase < 0 ? ~currentCase : currentCase);
}
function getParentFromIcuCreateOpCode(mergedCode) {
    return mergedCode >>> 17 /* SHIFT_PARENT */;
}
function getRefFromIcuCreateOpCode(mergedCode) {
    return (mergedCode & 131070 /* MASK_REF */) >>> 1 /* SHIFT_REF */;
}
function getInstructionFromIcuCreateOpCode(mergedCode) {
    return mergedCode & 1 /* MASK_INSTRUCTION */;
}
function icuCreateOpCode(opCode, parentIdx, refIdx) {
    ngDevMode && assertGreaterThanOrEqual(parentIdx, 0, 'Missing parent index');
    ngDevMode && assertGreaterThan(refIdx, 0, 'Missing ref index');
    return opCode | parentIdx << 17 /* SHIFT_PARENT */ | refIdx << 1 /* SHIFT_REF */;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Keep track of which input bindings in `ɵɵi18nExp` have changed.
 *
 * This is used to efficiently update expressions in i18n only when the corresponding input has
 * changed.
 *
 * 1) Each bit represents which of the `ɵɵi18nExp` has changed.
 * 2) There are 32 bits allowed in JS.
 * 3) Bit 32 is special as it is shared for all changes past 32. (In other words if you have more
 * than 32 `ɵɵi18nExp` then all changes past 32nd `ɵɵi18nExp` will be mapped to same bit. This means
 * that we may end up changing more than we need to. But i18n expressions with 32 bindings is rare
 * so in practice it should not be an issue.)
 */
let changeMask = 0b0;
/**
 * Keeps track of which bit needs to be updated in `changeMask`
 *
 * This value gets incremented on every call to `ɵɵi18nExp`
 */
let changeMaskCounter = 0;
/**
 * Keep track of which input bindings in `ɵɵi18nExp` have changed.
 *
 * `setMaskBit` gets invoked by each call to `ɵɵi18nExp`.
 *
 * @param hasChange did `ɵɵi18nExp` detect a change.
 */
function setMaskBit(hasChange) {
    if (hasChange) {
        changeMask = changeMask | (1 << Math.min(changeMaskCounter, 31));
    }
    changeMaskCounter++;
}
function applyI18n(tView, lView, index) {
    if (changeMaskCounter > 0) {
        ngDevMode && assertDefined(tView, `tView should be defined`);
        const tI18n = tView.data[index];
        // When `index` points to an `ɵɵi18nAttributes` then we have an array otherwise `TI18n`
        const updateOpCodes = Array.isArray(tI18n) ? tI18n : tI18n.update;
        const bindingsStartIndex = getBindingIndex() - changeMaskCounter - 1;
        applyUpdateOpCodes(tView, lView, updateOpCodes, bindingsStartIndex, changeMask);
    }
    // Reset changeMask & maskBit to default for the next update cycle
    changeMask = 0b0;
    changeMaskCounter = 0;
}
/**
 * Apply `I18nCreateOpCodes` op-codes as stored in `TI18n.create`.
 *
 * Creates text (and comment) nodes which are internationalized.
 *
 * @param lView Current lView
 * @param createOpCodes Set of op-codes to apply
 * @param parentRNode Parent node (so that direct children can be added eagerly) or `null` if it is
 *     a root node.
 * @param insertInFrontOf DOM node that should be used as an anchor.
 */
function applyCreateOpCodes(lView, createOpCodes, parentRNode, insertInFrontOf) {
    const renderer = lView[RENDERER];
    for (let i = 0; i < createOpCodes.length; i++) {
        const opCode = createOpCodes[i++];
        const text = createOpCodes[i];
        const isComment = (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT;
        const appendNow = (opCode & I18nCreateOpCode.APPEND_EAGERLY) === I18nCreateOpCode.APPEND_EAGERLY;
        const index = opCode >>> I18nCreateOpCode.SHIFT;
        let rNode = lView[index];
        if (rNode === null) {
            // We only create new DOM nodes if they don't already exist: If ICU switches case back to a
            // case which was already instantiated, no need to create new DOM nodes.
            rNode = lView[index] =
                isComment ? renderer.createComment(text) : createTextNode(renderer, text);
        }
        if (appendNow && parentRNode !== null) {
            nativeInsertBefore(renderer, parentRNode, rNode, insertInFrontOf, false);
        }
    }
}
/**
 * Apply `I18nMutateOpCodes` OpCodes.
 *
 * @param tView Current `TView`
 * @param mutableOpCodes Mutable OpCodes to process
 * @param lView Current `LView`
 * @param anchorRNode place where the i18n node should be inserted.
 */
function applyMutableOpCodes(tView, mutableOpCodes, lView, anchorRNode) {
    ngDevMode && assertDomNode(anchorRNode);
    const renderer = lView[RENDERER];
    // `rootIdx` represents the node into which all inserts happen.
    let rootIdx = null;
    // `rootRNode` represents the real node into which we insert. This can be different from
    // `lView[rootIdx]` if we have projection.
    //  - null we don't have a parent (as can be the case in when we are inserting into a root of
    //    LView which has no parent.)
    //  - `RElement` The element representing the root after taking projection into account.
    let rootRNode;
    for (let i = 0; i < mutableOpCodes.length; i++) {
        const opCode = mutableOpCodes[i];
        if (typeof opCode == 'string') {
            const textNodeIndex = mutableOpCodes[++i];
            if (lView[textNodeIndex] === null) {
                ngDevMode && ngDevMode.rendererCreateTextNode++;
                ngDevMode && assertIndexInRange(lView, textNodeIndex);
                lView[textNodeIndex] = createTextNode(renderer, opCode);
            }
        }
        else if (typeof opCode == 'number') {
            switch (opCode & 1 /* MASK_INSTRUCTION */) {
                case 0 /* AppendChild */:
                    const parentIdx = getParentFromIcuCreateOpCode(opCode);
                    if (rootIdx === null) {
                        // The first operation should save the `rootIdx` because the first operation
                        // must insert into the root. (Only subsequent operations can insert into a dynamic
                        // parent)
                        rootIdx = parentIdx;
                        rootRNode = nativeParentNode(renderer, anchorRNode);
                    }
                    let insertInFrontOf;
                    let parentRNode;
                    if (parentIdx === rootIdx) {
                        insertInFrontOf = anchorRNode;
                        parentRNode = rootRNode;
                    }
                    else {
                        insertInFrontOf = null;
                        parentRNode = unwrapRNode(lView[parentIdx]);
                    }
                    // FIXME(misko): Refactor with `processI18nText`
                    if (parentRNode !== null) {
                        // This can happen if the `LView` we are adding to is not attached to a parent `LView`.
                        // In such a case there is no "root" we can attach to. This is fine, as we still need to
                        // create the elements. When the `LView` gets later added to a parent these "root" nodes
                        // get picked up and added.
                        ngDevMode && assertDomNode(parentRNode);
                        const refIdx = getRefFromIcuCreateOpCode(opCode);
                        ngDevMode && assertGreaterThan(refIdx, HEADER_OFFSET, 'Missing ref');
                        // `unwrapRNode` is not needed here as all of these point to RNodes as part of the i18n
                        // which can't have components.
                        const child = lView[refIdx];
                        ngDevMode && assertDomNode(child);
                        nativeInsertBefore(renderer, parentRNode, child, insertInFrontOf, false);
                        const tIcu = getTIcu(tView, refIdx);
                        if (tIcu !== null && typeof tIcu === 'object') {
                            // If we just added a comment node which has ICU then that ICU may have already been
                            // rendered and therefore we need to re-add it here.
                            ngDevMode && assertTIcu(tIcu);
                            const caseIndex = getCurrentICUCaseIndex(tIcu, lView);
                            if (caseIndex !== null) {
                                applyMutableOpCodes(tView, tIcu.create[caseIndex], lView, lView[tIcu.anchorIdx]);
                            }
                        }
                    }
                    break;
                case 1 /* Attr */:
                    const elementNodeIndex = opCode >>> 1 /* SHIFT_REF */;
                    const attrName = mutableOpCodes[++i];
                    const attrValue = mutableOpCodes[++i];
                    // This code is used for ICU expressions only, since we don't support
                    // directives/components in ICUs, we don't need to worry about inputs here
                    setElementAttribute(renderer, getNativeByIndex(elementNodeIndex, lView), null, null, attrName, attrValue, null);
                    break;
                default:
                    throw new Error(`Unable to determine the type of mutate operation for "${opCode}"`);
            }
        }
        else {
            switch (opCode) {
                case ICU_MARKER:
                    const commentValue = mutableOpCodes[++i];
                    const commentNodeIndex = mutableOpCodes[++i];
                    if (lView[commentNodeIndex] === null) {
                        ngDevMode &&
                            assertEqual(typeof commentValue, 'string', `Expected "${commentValue}" to be a comment node value`);
                        ngDevMode && ngDevMode.rendererCreateComment++;
                        ngDevMode && assertIndexInExpandoRange(lView, commentNodeIndex);
                        const commentRNode = lView[commentNodeIndex] =
                            createCommentNode(renderer, commentValue);
                        // FIXME(misko): Attaching patch data is only needed for the root (Also add tests)
                        attachPatchData(commentRNode, lView);
                    }
                    break;
                case ELEMENT_MARKER:
                    const tagName = mutableOpCodes[++i];
                    const elementNodeIndex = mutableOpCodes[++i];
                    if (lView[elementNodeIndex] === null) {
                        ngDevMode &&
                            assertEqual(typeof tagName, 'string', `Expected "${tagName}" to be an element node tag name`);
                        ngDevMode && ngDevMode.rendererCreateElement++;
                        ngDevMode && assertIndexInExpandoRange(lView, elementNodeIndex);
                        const elementRNode = lView[elementNodeIndex] =
                            createElementNode(renderer, tagName, null);
                        // FIXME(misko): Attaching patch data is only needed for the root (Also add tests)
                        attachPatchData(elementRNode, lView);
                    }
                    break;
                default:
                    ngDevMode &&
                        throwError(`Unable to determine the type of mutate operation for "${opCode}"`);
            }
        }
    }
}
/**
 * Apply `I18nUpdateOpCodes` OpCodes
 *
 * @param tView Current `TView`
 * @param lView Current `LView`
 * @param updateOpCodes OpCodes to process
 * @param bindingsStartIndex Location of the first `ɵɵi18nApply`
 * @param changeMask Each bit corresponds to a `ɵɵi18nExp` (Counting backwards from
 *     `bindingsStartIndex`)
 */
function applyUpdateOpCodes(tView, lView, updateOpCodes, bindingsStartIndex, changeMask) {
    for (let i = 0; i < updateOpCodes.length; i++) {
        // bit code to check if we should apply the next update
        const checkBit = updateOpCodes[i];
        // Number of opCodes to skip until next set of update codes
        const skipCodes = updateOpCodes[++i];
        if (checkBit & changeMask) {
            // The value has been updated since last checked
            let value = '';
            for (let j = i + 1; j <= (i + skipCodes); j++) {
                const opCode = updateOpCodes[j];
                if (typeof opCode == 'string') {
                    value += opCode;
                }
                else if (typeof opCode == 'number') {
                    if (opCode < 0) {
                        // Negative opCode represent `i18nExp` values offset.
                        value += renderStringify(lView[bindingsStartIndex - opCode]);
                    }
                    else {
                        const nodeIndex = (opCode >>> 2 /* SHIFT_REF */);
                        switch (opCode & 3 /* MASK_OPCODE */) {
                            case 1 /* Attr */:
                                const propName = updateOpCodes[++j];
                                const sanitizeFn = updateOpCodes[++j];
                                const tNodeOrTagName = tView.data[nodeIndex];
                                ngDevMode && assertDefined(tNodeOrTagName, 'Experting TNode or string');
                                if (typeof tNodeOrTagName === 'string') {
                                    // IF we don't have a `TNode`, then we are an element in ICU (as ICU content does
                                    // not have TNode), in which case we know that there are no directives, and hence
                                    // we use attribute setting.
                                    setElementAttribute(lView[RENDERER], lView[nodeIndex], null, tNodeOrTagName, propName, value, sanitizeFn);
                                }
                                else {
                                    elementPropertyInternal(tView, tNodeOrTagName, lView, propName, value, lView[RENDERER], sanitizeFn, false);
                                }
                                break;
                            case 0 /* Text */:
                                const rText = lView[nodeIndex];
                                rText !== null && updateTextNode(lView[RENDERER], rText, value);
                                break;
                            case 2 /* IcuSwitch */:
                                applyIcuSwitchCase(tView, getTIcu(tView, nodeIndex), lView, value);
                                break;
                            case 3 /* IcuUpdate */:
                                applyIcuUpdateCase(tView, getTIcu(tView, nodeIndex), bindingsStartIndex, lView);
                                break;
                        }
                    }
                }
            }
        }
        else {
            const opCode = updateOpCodes[i + 1];
            if (opCode > 0 && (opCode & 3 /* MASK_OPCODE */) === 3 /* IcuUpdate */) {
                // Special case for the `icuUpdateCase`. It could be that the mask did not match, but
                // we still need to execute `icuUpdateCase` because the case has changed recently due to
                // previous `icuSwitchCase` instruction. (`icuSwitchCase` and `icuUpdateCase` always come in
                // pairs.)
                const nodeIndex = (opCode >>> 2 /* SHIFT_REF */);
                const tIcu = getTIcu(tView, nodeIndex);
                const currentIndex = lView[tIcu.currentCaseLViewIndex];
                if (currentIndex < 0) {
                    applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView);
                }
            }
        }
        i += skipCodes;
    }
}
/**
 * Apply OpCodes associated with updating an existing ICU.
 *
 * @param tView Current `TView`
 * @param tIcu Current `TIcu`
 * @param bindingsStartIndex Location of the first `ɵɵi18nApply`
 * @param lView Current `LView`
 */
function applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView) {
    ngDevMode && assertIndexInRange(lView, tIcu.currentCaseLViewIndex);
    let activeCaseIndex = lView[tIcu.currentCaseLViewIndex];
    if (activeCaseIndex !== null) {
        let mask = changeMask;
        if (activeCaseIndex < 0) {
            // Clear the flag.
            // Negative number means that the ICU was freshly created and we need to force the update.
            activeCaseIndex = lView[tIcu.currentCaseLViewIndex] = ~activeCaseIndex;
            // -1 is same as all bits on, which simulates creation since it marks all bits dirty
            mask = -1;
        }
        applyUpdateOpCodes(tView, lView, tIcu.update[activeCaseIndex], bindingsStartIndex, mask);
    }
}
/**
 * Apply OpCodes associated with switching a case on ICU.
 *
 * This involves tearing down existing case and than building up a new case.
 *
 * @param tView Current `TView`
 * @param tIcu Current `TIcu`
 * @param lView Current `LView`
 * @param value Value of the case to update to.
 */
function applyIcuSwitchCase(tView, tIcu, lView, value) {
    // Rebuild a new case for this ICU
    const caseIndex = getCaseIndex(tIcu, value);
    let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView);
    if (activeCaseIndex !== caseIndex) {
        applyIcuSwitchCaseRemove(tView, tIcu, lView);
        lView[tIcu.currentCaseLViewIndex] = caseIndex === null ? null : ~caseIndex;
        if (caseIndex !== null) {
            // Add the nodes for the new case
            const anchorRNode = lView[tIcu.anchorIdx];
            if (anchorRNode) {
                ngDevMode && assertDomNode(anchorRNode);
                applyMutableOpCodes(tView, tIcu.create[caseIndex], lView, anchorRNode);
            }
        }
    }
}
/**
 * Apply OpCodes associated with tearing ICU case.
 *
 * This involves tearing down existing case and than building up a new case.
 *
 * @param tView Current `TView`
 * @param tIcu Current `TIcu`
 * @param lView Current `LView`
 */
function applyIcuSwitchCaseRemove(tView, tIcu, lView) {
    let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView);
    if (activeCaseIndex !== null) {
        const removeCodes = tIcu.remove[activeCaseIndex];
        for (let i = 0; i < removeCodes.length; i++) {
            const nodeOrIcuIndex = removeCodes[i];
            if (nodeOrIcuIndex > 0) {
                // Positive numbers are `RNode`s.
                const rNode = getNativeByIndex(nodeOrIcuIndex, lView);
                rNode !== null && nativeRemoveNode(lView[RENDERER], rNode);
            }
            else {
                // Negative numbers are ICUs
                applyIcuSwitchCaseRemove(tView, getTIcu(tView, ~nodeOrIcuIndex), lView);
            }
        }
    }
}
/**
 * Returns the index of the current case of an ICU expression depending on the main binding value
 *
 * @param icuExpression
 * @param bindingValue The value of the main binding used by this ICU expression
 */
function getCaseIndex(icuExpression, bindingValue) {
    let index = icuExpression.cases.indexOf(bindingValue);
    if (index === -1) {
        switch (icuExpression.type) {
            case 1 /* plural */: {
                const resolvedCase = getPluralCase(bindingValue, getLocaleId());
                index = icuExpression.cases.indexOf(resolvedCase);
                if (index === -1 && resolvedCase !== 'other') {
                    index = icuExpression.cases.indexOf('other');
                }
                break;
            }
            case 0 /* select */: {
                index = icuExpression.cases.indexOf('other');
                break;
            }
        }
    }
    return index === -1 ? null : index;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function loadIcuContainerVisitor() {
    const _stack = [];
    let _index = -1;
    let _lView;
    let _removes;
    /**
     * Retrieves a set of root nodes from `TIcu.remove`. Used by `TNodeType.ICUContainer`
     * to determine which root belong to the ICU.
     *
     * Example of usage.
     * ```
     * const nextRNode = icuContainerIteratorStart(tIcuContainerNode, lView);
     * let rNode: RNode|null;
     * while(rNode = nextRNode()) {
     *   console.log(rNode);
     * }
     * ```
     *
     * @param tIcuContainerNode Current `TIcuContainerNode`
     * @param lView `LView` where the `RNode`s should be looked up.
     */
    function icuContainerIteratorStart(tIcuContainerNode, lView) {
        _lView = lView;
        while (_stack.length)
            _stack.pop();
        ngDevMode && assertTNodeForLView(tIcuContainerNode, lView);
        enterIcu(tIcuContainerNode.value, lView);
        return icuContainerIteratorNext;
    }
    function enterIcu(tIcu, lView) {
        _index = 0;
        const currentCase = getCurrentICUCaseIndex(tIcu, lView);
        if (currentCase !== null) {
            ngDevMode && assertNumberInRange(currentCase, 0, tIcu.cases.length - 1);
            _removes = tIcu.remove[currentCase];
        }
        else {
            _removes = EMPTY_ARRAY$1;
        }
    }
    function icuContainerIteratorNext() {
        if (_index < _removes.length) {
            const removeOpCode = _removes[_index++];
            ngDevMode && assertNumber(removeOpCode, 'Expecting OpCode number');
            if (removeOpCode > 0) {
                const rNode = _lView[removeOpCode];
                ngDevMode && assertDomNode(rNode);
                return rNode;
            }
            else {
                _stack.push(_index, _removes);
                // ICUs are represented by negative indices
                const tIcuIndex = ~removeOpCode;
                const tIcu = _lView[TVIEW].data[tIcuIndex];
                ngDevMode && assertTIcu(tIcu);
                enterIcu(tIcu, _lView);
                return icuContainerIteratorNext();
            }
        }
        else {
            if (_stack.length === 0) {
                return null;
            }
            else {
                _removes = _stack.pop();
                _index = _stack.pop();
                return icuContainerIteratorNext();
            }
        }
    }
    return icuContainerIteratorStart;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Converts `I18nCreateOpCodes` array into a human readable format.
 *
 * This function is attached to the `I18nCreateOpCodes.debug` property if `ngDevMode` is enabled.
 * This function provides a human readable view of the opcodes. This is useful when debugging the
 * application as well as writing more readable tests.
 *
 * @param this `I18nCreateOpCodes` if attached as a method.
 * @param opcodes `I18nCreateOpCodes` if invoked as a function.
 */
function i18nCreateOpCodesToString(opcodes) {
    const createOpCodes = opcodes || (Array.isArray(this) ? this : []);
    let lines = [];
    for (let i = 0; i < createOpCodes.length; i++) {
        const opCode = createOpCodes[i++];
        const text = createOpCodes[i];
        const isComment = (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT;
        const appendNow = (opCode & I18nCreateOpCode.APPEND_EAGERLY) === I18nCreateOpCode.APPEND_EAGERLY;
        const index = opCode >>> I18nCreateOpCode.SHIFT;
        lines.push(`lView[${index}] = document.${isComment ? 'createComment' : 'createText'}(${JSON.stringify(text)});`);
        if (appendNow) {
            lines.push(`parent.appendChild(lView[${index}]);`);
        }
    }
    return lines;
}
/**
 * Converts `I18nUpdateOpCodes` array into a human readable format.
 *
 * This function is attached to the `I18nUpdateOpCodes.debug` property if `ngDevMode` is enabled.
 * This function provides a human readable view of the opcodes. This is useful when debugging the
 * application as well as writing more readable tests.
 *
 * @param this `I18nUpdateOpCodes` if attached as a method.
 * @param opcodes `I18nUpdateOpCodes` if invoked as a function.
 */
function i18nUpdateOpCodesToString(opcodes) {
    const parser = new OpCodeParser(opcodes || (Array.isArray(this) ? this : []));
    let lines = [];
    function consumeOpCode(value) {
        const ref = value >>> 2 /* SHIFT_REF */;
        const opCode = value & 3 /* MASK_OPCODE */;
        switch (opCode) {
            case 0 /* Text */:
                return `(lView[${ref}] as Text).textContent = $$$`;
            case 1 /* Attr */:
                const attrName = parser.consumeString();
                const sanitizationFn = parser.consumeFunction();
                const value = sanitizationFn ? `(${sanitizationFn})($$$)` : '$$$';
                return `(lView[${ref}] as Element).setAttribute('${attrName}', ${value})`;
            case 2 /* IcuSwitch */:
                return `icuSwitchCase(${ref}, $$$)`;
            case 3 /* IcuUpdate */:
                return `icuUpdateCase(${ref})`;
        }
        throw new Error('unexpected OpCode');
    }
    while (parser.hasMore()) {
        let mask = parser.consumeNumber();
        let size = parser.consumeNumber();
        const end = parser.i + size;
        const statements = [];
        let statement = '';
        while (parser.i < end) {
            let value = parser.consumeNumberOrString();
            if (typeof value === 'string') {
                statement += value;
            }
            else if (value < 0) {
                // Negative numbers are ref indexes
                // Here `i` refers to current binding index. It is to signify that the value is relative,
                // rather than absolute.
                statement += '${lView[i' + value + ']}';
            }
            else {
                // Positive numbers are operations.
                const opCodeText = consumeOpCode(value);
                statements.push(opCodeText.replace('$$$', '`' + statement + '`') + ';');
                statement = '';
            }
        }
        lines.push(`if (mask & 0b${mask.toString(2)}) { ${statements.join(' ')} }`);
    }
    return lines;
}
/**
 * Converts `I18nCreateOpCodes` array into a human readable format.
 *
 * This function is attached to the `I18nCreateOpCodes.debug` if `ngDevMode` is enabled. This
 * function provides a human readable view of the opcodes. This is useful when debugging the
 * application as well as writing more readable tests.
 *
 * @param this `I18nCreateOpCodes` if attached as a method.
 * @param opcodes `I18nCreateOpCodes` if invoked as a function.
 */
function icuCreateOpCodesToString(opcodes) {
    const parser = new OpCodeParser(opcodes || (Array.isArray(this) ? this : []));
    let lines = [];
    function consumeOpCode(opCode) {
        const parent = getParentFromIcuCreateOpCode(opCode);
        const ref = getRefFromIcuCreateOpCode(opCode);
        switch (getInstructionFromIcuCreateOpCode(opCode)) {
            case 0 /* AppendChild */:
                return `(lView[${parent}] as Element).appendChild(lView[${lastRef}])`;
            case 1 /* Attr */:
                return `(lView[${ref}] as Element).setAttribute("${parser.consumeString()}", "${parser.consumeString()}")`;
        }
        throw new Error('Unexpected OpCode: ' + getInstructionFromIcuCreateOpCode(opCode));
    }
    let lastRef = -1;
    while (parser.hasMore()) {
        let value = parser.consumeNumberStringOrMarker();
        if (value === ICU_MARKER) {
            const text = parser.consumeString();
            lastRef = parser.consumeNumber();
            lines.push(`lView[${lastRef}] = document.createComment("${text}")`);
        }
        else if (value === ELEMENT_MARKER) {
            const text = parser.consumeString();
            lastRef = parser.consumeNumber();
            lines.push(`lView[${lastRef}] = document.createElement("${text}")`);
        }
        else if (typeof value === 'string') {
            lastRef = parser.consumeNumber();
            lines.push(`lView[${lastRef}] = document.createTextNode("${value}")`);
        }
        else if (typeof value === 'number') {
            const line = consumeOpCode(value);
            line && lines.push(line);
        }
        else {
            throw new Error('Unexpected value');
        }
    }
    return lines;
}
/**
 * Converts `I18nRemoveOpCodes` array into a human readable format.
 *
 * This function is attached to the `I18nRemoveOpCodes.debug` if `ngDevMode` is enabled. This
 * function provides a human readable view of the opcodes. This is useful when debugging the
 * application as well as writing more readable tests.
 *
 * @param this `I18nRemoveOpCodes` if attached as a method.
 * @param opcodes `I18nRemoveOpCodes` if invoked as a function.
 */
function i18nRemoveOpCodesToString(opcodes) {
    const removeCodes = opcodes || (Array.isArray(this) ? this : []);
    let lines = [];
    for (let i = 0; i < removeCodes.length; i++) {
        const nodeOrIcuIndex = removeCodes[i];
        if (nodeOrIcuIndex > 0) {
            // Positive numbers are `RNode`s.
            lines.push(`remove(lView[${nodeOrIcuIndex}])`);
        }
        else {
            // Negative numbers are ICUs
            lines.push(`removeNestedICU(${~nodeOrIcuIndex})`);
        }
    }
    return lines;
}
class OpCodeParser {
    constructor(codes) {
        this.i = 0;
        this.codes = codes;
    }
    hasMore() {
        return this.i < this.codes.length;
    }
    consumeNumber() {
        let value = this.codes[this.i++];
        assertNumber(value, 'expecting number in OpCode');
        return value;
    }
    consumeString() {
        let value = this.codes[this.i++];
        assertString(value, 'expecting string in OpCode');
        return value;
    }
    consumeFunction() {
        let value = this.codes[this.i++];
        if (value === null || typeof value === 'function') {
            return value;
        }
        throw new Error('expecting function in OpCode');
    }
    consumeNumberOrString() {
        let value = this.codes[this.i++];
        if (typeof value === 'string') {
            return value;
        }
        assertNumber(value, 'expecting number or string in OpCode');
        return value;
    }
    consumeNumberStringOrMarker() {
        let value = this.codes[this.i++];
        if (typeof value === 'string' || typeof value === 'number' || value == ICU_MARKER ||
            value == ELEMENT_MARKER) {
            return value;
        }
        assertNumber(value, 'expecting number, string, ICU_MARKER or ELEMENT_MARKER in OpCode');
        return value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const BINDING_REGEXP = /�(\d+):?\d*�/gi;
const ICU_REGEXP = /({\s*�\d+:?\d*�\s*,\s*\S{6}\s*,[\s\S]*})/gi;
const NESTED_ICU = /�(\d+)�/;
const ICU_BLOCK_REGEXP = /^\s*(�\d+:?\d*�)\s*,\s*(select|plural)\s*,/;
const MARKER = `�`;
const SUBTEMPLATE_REGEXP = /�\/?\*(\d+:\d+)�/gi;
const PH_REGEXP = /�(\/?[#*]\d+):?\d*�/gi;
/**
 * Angular Dart introduced &ngsp; as a placeholder for non-removable space, see:
 * https://github.com/dart-lang/angular/blob/0bb611387d29d65b5af7f9d2515ab571fd3fbee4/_tests/test/compiler/preserve_whitespace_test.dart#L25-L32
 * In Angular Dart &ngsp; is converted to the 0xE500 PUA (Private Use Areas) unicode character
 * and later on replaced by a space. We are re-implementing the same idea here, since translations
 * might contain this special character.
 */
const NGSP_UNICODE_REGEXP = /\uE500/g;
function replaceNgsp(value) {
    return value.replace(NGSP_UNICODE_REGEXP, ' ');
}
/**
 * Create dynamic nodes from i18n translation block.
 *
 * - Text nodes are created synchronously
 * - TNodes are linked into tree lazily
 *
 * @param tView Current `TView`
 * @parentTNodeIndex index to the parent TNode of this i18n block
 * @param lView Current `LView`
 * @param index Index of `ɵɵi18nStart` instruction.
 * @param message Message to translate.
 * @param subTemplateIndex Index into the sub template of message translation. (ie in case of
 *     `ngIf`) (-1 otherwise)
 */
function i18nStartFirstCreatePass(tView, parentTNodeIndex, lView, index, message, subTemplateIndex) {
    const rootTNode = getCurrentParentTNode();
    const createOpCodes = [];
    const updateOpCodes = [];
    const existingTNodeStack = [[]];
    if (ngDevMode) {
        attachDebugGetter(createOpCodes, i18nCreateOpCodesToString);
        attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
    }
    message = getTranslationForTemplate(message, subTemplateIndex);
    const msgParts = replaceNgsp(message).split(PH_REGEXP);
    for (let i = 0; i < msgParts.length; i++) {
        let value = msgParts[i];
        if ((i & 1) === 0) {
            // Even indexes are text (including bindings & ICU expressions)
            const parts = i18nParseTextIntoPartsAndICU(value);
            for (let j = 0; j < parts.length; j++) {
                let part = parts[j];
                if ((j & 1) === 0) {
                    // `j` is odd therefore `part` is string
                    const text = part;
                    ngDevMode && assertString(text, 'Parsed ICU part should be string');
                    if (text !== '') {
                        i18nStartFirstCreatePassProcessTextNode(tView, rootTNode, existingTNodeStack[0], createOpCodes, updateOpCodes, lView, text);
                    }
                }
                else {
                    // `j` is Even therefor `part` is an `ICUExpression`
                    const icuExpression = part;
                    // Verify that ICU expression has the right shape. Translations might contain invalid
                    // constructions (while original messages were correct), so ICU parsing at runtime may
                    // not succeed (thus `icuExpression` remains a string).
                    // Note: we intentionally retain the error here by not using `ngDevMode`, because
                    // the value can change based on the locale and users aren't guaranteed to hit
                    // an invalid string while they're developing.
                    if (typeof icuExpression !== 'object') {
                        throw new Error(`Unable to parse ICU expression in "${message}" message.`);
                    }
                    const icuContainerTNode = createTNodeAndAddOpCode(tView, rootTNode, existingTNodeStack[0], lView, createOpCodes, ngDevMode ? `ICU ${index}:${icuExpression.mainBinding}` : '', true);
                    const icuNodeIndex = icuContainerTNode.index;
                    ngDevMode &&
                        assertGreaterThanOrEqual(icuNodeIndex, HEADER_OFFSET, 'Index must be in absolute LView offset');
                    icuStart(tView, lView, updateOpCodes, parentTNodeIndex, icuExpression, icuNodeIndex);
                }
            }
        }
        else {
            // Odd indexes are placeholders (elements and sub-templates)
            // At this point value is something like: '/#1:2' (originally coming from '�/#1:2�')
            const isClosing = value.charCodeAt(0) === 47 /* SLASH */;
            const type = value.charCodeAt(isClosing ? 1 : 0);
            ngDevMode && assertOneOf(type, 42 /* STAR */, 35 /* HASH */);
            const index = HEADER_OFFSET + Number.parseInt(value.substring((isClosing ? 2 : 1)));
            if (isClosing) {
                existingTNodeStack.shift();
                setCurrentTNode(getCurrentParentTNode(), false);
            }
            else {
                const tNode = createTNodePlaceholder(tView, existingTNodeStack[0], index);
                existingTNodeStack.unshift([]);
                setCurrentTNode(tNode, true);
            }
        }
    }
    tView.data[index] = {
        create: createOpCodes,
        update: updateOpCodes,
    };
}
/**
 * Allocate space in i18n Range add create OpCode instruction to crete a text or comment node.
 *
 * @param tView Current `TView` needed to allocate space in i18n range.
 * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will be
 *     added as part of the `i18nStart` instruction or as part of the `TNode.insertBeforeIndex`.
 * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`.
 * @param lView Current `LView` needed to allocate space in i18n range.
 * @param createOpCodes Array storing `I18nCreateOpCodes` where new opCodes will be added.
 * @param text Text to be added when the `Text` or `Comment` node will be created.
 * @param isICU true if a `Comment` node for ICU (instead of `Text`) node should be created.
 */
function createTNodeAndAddOpCode(tView, rootTNode, existingTNodes, lView, createOpCodes, text, isICU) {
    const i18nNodeIdx = allocExpando(tView, lView, 1, null);
    let opCode = i18nNodeIdx << I18nCreateOpCode.SHIFT;
    let parentTNode = getCurrentParentTNode();
    if (rootTNode === parentTNode) {
        // FIXME(misko): A null `parentTNode` should represent when we fall of the `LView` boundary.
        // (there is no parent), but in some circumstances (because we are inconsistent about how we set
        // `previousOrParentTNode`) it could point to `rootTNode` So this is a work around.
        parentTNode = null;
    }
    if (parentTNode === null) {
        // If we don't have a parent that means that we can eagerly add nodes.
        // If we have a parent than these nodes can't be added now (as the parent has not been created
        // yet) and instead the `parentTNode` is responsible for adding it. See
        // `TNode.insertBeforeIndex`
        opCode |= I18nCreateOpCode.APPEND_EAGERLY;
    }
    if (isICU) {
        opCode |= I18nCreateOpCode.COMMENT;
        ensureIcuContainerVisitorLoaded(loadIcuContainerVisitor);
    }
    createOpCodes.push(opCode, text === null ? '' : text);
    // We store `{{?}}` so that when looking at debug `TNodeType.template` we can see where the
    // bindings are.
    const tNode = createTNodeAtIndex(tView, i18nNodeIdx, isICU ? 32 /* Icu */ : 1 /* Text */, text === null ? (ngDevMode ? '{{?}}' : '') : text, null);
    addTNodeAndUpdateInsertBeforeIndex(existingTNodes, tNode);
    const tNodeIdx = tNode.index;
    setCurrentTNode(tNode, false /* Text nodes are self closing */);
    if (parentTNode !== null && rootTNode !== parentTNode) {
        // We are a child of deeper node (rather than a direct child of `i18nStart` instruction.)
        // We have to make sure to add ourselves to the parent.
        setTNodeInsertBeforeIndex(parentTNode, tNodeIdx);
    }
    return tNode;
}
/**
 * Processes text node in i18n block.
 *
 * Text nodes can have:
 * - Create instruction in `createOpCodes` for creating the text node.
 * - Allocate spec for text node in i18n range of `LView`
 * - If contains binding:
 *    - bindings => allocate space in i18n range of `LView` to store the binding value.
 *    - populate `updateOpCodes` with update instructions.
 *
 * @param tView Current `TView`
 * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will
 *     be added as part of the `i18nStart` instruction or as part of the
 *     `TNode.insertBeforeIndex`.
 * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`.
 * @param createOpCodes Location where the creation OpCodes will be stored.
 * @param lView Current `LView`
 * @param text The translated text (which may contain binding)
 */
function i18nStartFirstCreatePassProcessTextNode(tView, rootTNode, existingTNodes, createOpCodes, updateOpCodes, lView, text) {
    const hasBinding = text.match(BINDING_REGEXP);
    const tNode = createTNodeAndAddOpCode(tView, rootTNode, existingTNodes, lView, createOpCodes, hasBinding ? null : text, false);
    if (hasBinding) {
        generateBindingUpdateOpCodes(updateOpCodes, text, tNode.index, null, 0, null);
    }
}
/**
 * See `i18nAttributes` above.
 */
function i18nAttributesFirstPass(tView, index, values) {
    const previousElement = getCurrentTNode();
    const previousElementIndex = previousElement.index;
    const updateOpCodes = [];
    if (ngDevMode) {
        attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
    }
    if (tView.firstCreatePass && tView.data[index] === null) {
        for (let i = 0; i < values.length; i += 2) {
            const attrName = values[i];
            const message = values[i + 1];
            if (message !== '') {
                // Check if attribute value contains an ICU and throw an error if that's the case.
                // ICUs in element attributes are not supported.
                // Note: we intentionally retain the error here by not using `ngDevMode`, because
                // the `value` can change based on the locale and users aren't guaranteed to hit
                // an invalid string while they're developing.
                if (ICU_REGEXP.test(message)) {
                    throw new Error(`ICU expressions are not supported in attributes. Message: "${message}".`);
                }
                // i18n attributes that hit this code path are guaranteed to have bindings, because
                // the compiler treats static i18n attributes as regular attribute bindings.
                // Since this may not be the first i18n attribute on this element we need to pass in how
                // many previous bindings there have already been.
                generateBindingUpdateOpCodes(updateOpCodes, message, previousElementIndex, attrName, countBindings(updateOpCodes), null);
            }
        }
        tView.data[index] = updateOpCodes;
    }
}
/**
 * Generate the OpCodes to update the bindings of a string.
 *
 * @param updateOpCodes Place where the update opcodes will be stored.
 * @param str The string containing the bindings.
 * @param destinationNode Index of the destination node which will receive the binding.
 * @param attrName Name of the attribute, if the string belongs to an attribute.
 * @param sanitizeFn Sanitization function used to sanitize the string after update, if necessary.
 * @param bindingStart The lView index of the next expression that can be bound via an opCode.
 * @returns The mask value for these bindings
 */
function generateBindingUpdateOpCodes(updateOpCodes, str, destinationNode, attrName, bindingStart, sanitizeFn) {
    ngDevMode &&
        assertGreaterThanOrEqual(destinationNode, HEADER_OFFSET, 'Index must be in absolute LView offset');
    const maskIndex = updateOpCodes.length; // Location of mask
    const sizeIndex = maskIndex + 1; // location of size for skipping
    updateOpCodes.push(null, null); // Alloc space for mask and size
    const startIndex = maskIndex + 2; // location of first allocation.
    if (ngDevMode) {
        attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
    }
    const textParts = str.split(BINDING_REGEXP);
    let mask = 0;
    for (let j = 0; j < textParts.length; j++) {
        const textValue = textParts[j];
        if (j & 1) {
            // Odd indexes are bindings
            const bindingIndex = bindingStart + parseInt(textValue, 10);
            updateOpCodes.push(-1 - bindingIndex);
            mask = mask | toMaskBit(bindingIndex);
        }
        else if (textValue !== '') {
            // Even indexes are text
            updateOpCodes.push(textValue);
        }
    }
    updateOpCodes.push(destinationNode << 2 /* SHIFT_REF */ |
        (attrName ? 1 /* Attr */ : 0 /* Text */));
    if (attrName) {
        updateOpCodes.push(attrName, sanitizeFn);
    }
    updateOpCodes[maskIndex] = mask;
    updateOpCodes[sizeIndex] = updateOpCodes.length - startIndex;
    return mask;
}
/**
 * Count the number of bindings in the given `opCodes`.
 *
 * It could be possible to speed this up, by passing the number of bindings found back from
 * `generateBindingUpdateOpCodes()` to `i18nAttributesFirstPass()` but this would then require more
 * complexity in the code and/or transient objects to be created.
 *
 * Since this function is only called once when the template is instantiated, is trivial in the
 * first instance (since `opCodes` will be an empty array), and it is not common for elements to
 * contain multiple i18n bound attributes, it seems like this is a reasonable compromise.
 */
function countBindings(opCodes) {
    let count = 0;
    for (let i = 0; i < opCodes.length; i++) {
        const opCode = opCodes[i];
        // Bindings are negative numbers.
        if (typeof opCode === 'number' && opCode < 0) {
            count++;
        }
    }
    return count;
}
/**
 * Convert binding index to mask bit.
 *
 * Each index represents a single bit on the bit-mask. Because bit-mask only has 32 bits, we make
 * the 32nd bit share all masks for all bindings higher than 32. Since it is extremely rare to
 * have more than 32 bindings this will be hit very rarely. The downside of hitting this corner
 * case is that we will execute binding code more often than necessary. (penalty of performance)
 */
function toMaskBit(bindingIndex) {
    return 1 << Math.min(bindingIndex, 31);
}
function isRootTemplateMessage(subTemplateIndex) {
    return subTemplateIndex === -1;
}
/**
 * Removes everything inside the sub-templates of a message.
 */
function removeInnerTemplateTranslation(message) {
    let match;
    let res = '';
    let index = 0;
    let inTemplate = false;
    let tagMatched;
    while ((match = SUBTEMPLATE_REGEXP.exec(message)) !== null) {
        if (!inTemplate) {
            res += message.substring(index, match.index + match[0].length);
            tagMatched = match[1];
            inTemplate = true;
        }
        else {
            if (match[0] === `${MARKER}/*${tagMatched}${MARKER}`) {
                index = match.index;
                inTemplate = false;
            }
        }
    }
    ngDevMode &&
        assertEqual(inTemplate, false, `Tag mismatch: unable to find the end of the sub-template in the translation "${message}"`);
    res += message.substr(index);
    return res;
}
/**
 * Extracts a part of a message and removes the rest.
 *
 * This method is used for extracting a part of the message associated with a template. A
 * translated message can span multiple templates.
 *
 * Example:
 * ```
 * <div i18n>Translate <span *ngIf>me</span>!</div>
 * ```
 *
 * @param message The message to crop
 * @param subTemplateIndex Index of the sub-template to extract. If undefined it returns the
 * external template and removes all sub-templates.
 */
function getTranslationForTemplate(message, subTemplateIndex) {
    if (isRootTemplateMessage(subTemplateIndex)) {
        // We want the root template message, ignore all sub-templates
        return removeInnerTemplateTranslation(message);
    }
    else {
        // We want a specific sub-template
        const start = message.indexOf(`:${subTemplateIndex}${MARKER}`) + 2 + subTemplateIndex.toString().length;
        const end = message.search(new RegExp(`${MARKER}\\/\\*\\d+:${subTemplateIndex}${MARKER}`));
        return removeInnerTemplateTranslation(message.substring(start, end));
    }
}
/**
 * Generate the OpCodes for ICU expressions.
 *
 * @param icuExpression
 * @param index Index where the anchor is stored and an optional `TIcuContainerNode`
 *   - `lView[anchorIdx]` points to a `Comment` node representing the anchor for the ICU.
 *   - `tView.data[anchorIdx]` points to the `TIcuContainerNode` if ICU is root (`null` otherwise)
 */
function icuStart(tView, lView, updateOpCodes, parentIdx, icuExpression, anchorIdx) {
    ngDevMode && assertDefined(icuExpression, 'ICU expression must be defined');
    let bindingMask = 0;
    const tIcu = {
        type: icuExpression.type,
        currentCaseLViewIndex: allocExpando(tView, lView, 1, null),
        anchorIdx,
        cases: [],
        create: [],
        remove: [],
        update: []
    };
    addUpdateIcuSwitch(updateOpCodes, icuExpression, anchorIdx);
    setTIcu(tView, anchorIdx, tIcu);
    const values = icuExpression.values;
    for (let i = 0; i < values.length; i++) {
        // Each value is an array of strings & other ICU expressions
        const valueArr = values[i];
        const nestedIcus = [];
        for (let j = 0; j < valueArr.length; j++) {
            const value = valueArr[j];
            if (typeof value !== 'string') {
                // It is an nested ICU expression
                const icuIndex = nestedIcus.push(value) - 1;
                // Replace nested ICU expression by a comment node
                valueArr[j] = `<!--�${icuIndex}�-->`;
            }
        }
        bindingMask = parseIcuCase(tView, tIcu, lView, updateOpCodes, parentIdx, icuExpression.cases[i], valueArr.join(''), nestedIcus) |
            bindingMask;
    }
    if (bindingMask) {
        addUpdateIcuUpdate(updateOpCodes, bindingMask, anchorIdx);
    }
}
/**
 * Parses text containing an ICU expression and produces a JSON object for it.
 * Original code from closure library, modified for Angular.
 *
 * @param pattern Text containing an ICU expression that needs to be parsed.
 *
 */
function parseICUBlock(pattern) {
    const cases = [];
    const values = [];
    let icuType = 1 /* plural */;
    let mainBinding = 0;
    pattern = pattern.replace(ICU_BLOCK_REGEXP, function (str, binding, type) {
        if (type === 'select') {
            icuType = 0 /* select */;
        }
        else {
            icuType = 1 /* plural */;
        }
        mainBinding = parseInt(binding.substr(1), 10);
        return '';
    });
    const parts = i18nParseTextIntoPartsAndICU(pattern);
    // Looking for (key block)+ sequence. One of the keys has to be "other".
    for (let pos = 0; pos < parts.length;) {
        let key = parts[pos++].trim();
        if (icuType === 1 /* plural */) {
            // Key can be "=x", we just want "x"
            key = key.replace(/\s*(?:=)?(\w+)\s*/, '$1');
        }
        if (key.length) {
            cases.push(key);
        }
        const blocks = i18nParseTextIntoPartsAndICU(parts[pos++]);
        if (cases.length > values.length) {
            values.push(blocks);
        }
    }
    // TODO(ocombe): support ICU expressions in attributes, see #21615
    return { type: icuType, mainBinding: mainBinding, cases, values };
}
/**
 * Breaks pattern into strings and top level {...} blocks.
 * Can be used to break a message into text and ICU expressions, or to break an ICU expression
 * into keys and cases. Original code from closure library, modified for Angular.
 *
 * @param pattern (sub)Pattern to be broken.
 * @returns An `Array<string|IcuExpression>` where:
 *   - odd positions: `string` => text between ICU expressions
 *   - even positions: `ICUExpression` => ICU expression parsed into `ICUExpression` record.
 */
function i18nParseTextIntoPartsAndICU(pattern) {
    if (!pattern) {
        return [];
    }
    let prevPos = 0;
    const braceStack = [];
    const results = [];
    const braces = /[{}]/g;
    // lastIndex doesn't get set to 0 so we have to.
    braces.lastIndex = 0;
    let match;
    while (match = braces.exec(pattern)) {
        const pos = match.index;
        if (match[0] == '}') {
            braceStack.pop();
            if (braceStack.length == 0) {
                // End of the block.
                const block = pattern.substring(prevPos, pos);
                if (ICU_BLOCK_REGEXP.test(block)) {
                    results.push(parseICUBlock(block));
                }
                else {
                    results.push(block);
                }
                prevPos = pos + 1;
            }
        }
        else {
            if (braceStack.length == 0) {
                const substring = pattern.substring(prevPos, pos);
                results.push(substring);
                prevPos = pos + 1;
            }
            braceStack.push('{');
        }
    }
    const substring = pattern.substring(prevPos);
    results.push(substring);
    return results;
}
/**
 * Parses a node, its children and its siblings, and generates the mutate & update OpCodes.
 *
 */
function parseIcuCase(tView, tIcu, lView, updateOpCodes, parentIdx, caseName, unsafeCaseHtml, nestedIcus) {
    const create = [];
    const remove = [];
    const update = [];
    if (ngDevMode) {
        attachDebugGetter(create, icuCreateOpCodesToString);
        attachDebugGetter(remove, i18nRemoveOpCodesToString);
        attachDebugGetter(update, i18nUpdateOpCodesToString);
    }
    tIcu.cases.push(caseName);
    tIcu.create.push(create);
    tIcu.remove.push(remove);
    tIcu.update.push(update);
    const inertBodyHelper = getInertBodyHelper(getDocument());
    const inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeCaseHtml);
    ngDevMode && assertDefined(inertBodyElement, 'Unable to generate inert body element');
    const inertRootNode = getTemplateContent(inertBodyElement) || inertBodyElement;
    if (inertRootNode) {
        return walkIcuTree(tView, tIcu, lView, updateOpCodes, create, remove, update, inertRootNode, parentIdx, nestedIcus, 0);
    }
    else {
        return 0;
    }
}
function walkIcuTree(tView, tIcu, lView, sharedUpdateOpCodes, create, remove, update, parentNode, parentIdx, nestedIcus, depth) {
    let bindingMask = 0;
    let currentNode = parentNode.firstChild;
    while (currentNode) {
        const newIndex = allocExpando(tView, lView, 1, null);
        switch (currentNode.nodeType) {
            case Node.ELEMENT_NODE:
                const element = currentNode;
                const tagName = element.tagName.toLowerCase();
                if (VALID_ELEMENTS.hasOwnProperty(tagName)) {
                    addCreateNodeAndAppend(create, ELEMENT_MARKER, tagName, parentIdx, newIndex);
                    tView.data[newIndex] = tagName;
                    const elAttrs = element.attributes;
                    for (let i = 0; i < elAttrs.length; i++) {
                        const attr = elAttrs.item(i);
                        const lowerAttrName = attr.name.toLowerCase();
                        const hasBinding = !!attr.value.match(BINDING_REGEXP);
                        // we assume the input string is safe, unless it's using a binding
                        if (hasBinding) {
                            if (VALID_ATTRS.hasOwnProperty(lowerAttrName)) {
                                if (URI_ATTRS[lowerAttrName]) {
                                    generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name, 0, _sanitizeUrl);
                                }
                                else if (SRCSET_ATTRS[lowerAttrName]) {
                                    generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name, 0, sanitizeSrcset);
                                }
                                else {
                                    generateBindingUpdateOpCodes(update, attr.value, newIndex, attr.name, 0, null);
                                }
                            }
                            else {
                                ngDevMode &&
                                    console.warn(`WARNING: ignoring unsafe attribute value ` +
                                        `${lowerAttrName} on element ${tagName} ` +
                                        `(see https://g.co/ng/security#xss)`);
                            }
                        }
                        else {
                            addCreateAttribute(create, newIndex, attr);
                        }
                    }
                    // Parse the children of this node (if any)
                    bindingMask = walkIcuTree(tView, tIcu, lView, sharedUpdateOpCodes, create, remove, update, currentNode, newIndex, nestedIcus, depth + 1) |
                        bindingMask;
                    addRemoveNode(remove, newIndex, depth);
                }
                break;
            case Node.TEXT_NODE:
                const value = currentNode.textContent || '';
                const hasBinding = value.match(BINDING_REGEXP);
                addCreateNodeAndAppend(create, null, hasBinding ? '' : value, parentIdx, newIndex);
                addRemoveNode(remove, newIndex, depth);
                if (hasBinding) {
                    bindingMask =
                        generateBindingUpdateOpCodes(update, value, newIndex, null, 0, null) | bindingMask;
                }
                break;
            case Node.COMMENT_NODE:
                // Check if the comment node is a placeholder for a nested ICU
                const isNestedIcu = NESTED_ICU.exec(currentNode.textContent || '');
                if (isNestedIcu) {
                    const nestedIcuIndex = parseInt(isNestedIcu[1], 10);
                    const icuExpression = nestedIcus[nestedIcuIndex];
                    // Create the comment node that will anchor the ICU expression
                    addCreateNodeAndAppend(create, ICU_MARKER, ngDevMode ? `nested ICU ${nestedIcuIndex}` : '', parentIdx, newIndex);
                    icuStart(tView, lView, sharedUpdateOpCodes, parentIdx, icuExpression, newIndex);
                    addRemoveNestedIcu(remove, newIndex, depth);
                }
                break;
        }
        currentNode = currentNode.nextSibling;
    }
    return bindingMask;
}
function addRemoveNode(remove, index, depth) {
    if (depth === 0) {
        remove.push(index);
    }
}
function addRemoveNestedIcu(remove, index, depth) {
    if (depth === 0) {
        remove.push(~index); // remove ICU at `index`
        remove.push(index); // remove ICU comment at `index`
    }
}
function addUpdateIcuSwitch(update, icuExpression, index) {
    update.push(toMaskBit(icuExpression.mainBinding), 2, -1 - icuExpression.mainBinding, index << 2 /* SHIFT_REF */ | 2 /* IcuSwitch */);
}
function addUpdateIcuUpdate(update, bindingMask, index) {
    update.push(bindingMask, 1, index << 2 /* SHIFT_REF */ | 3 /* IcuUpdate */);
}
function addCreateNodeAndAppend(create, marker, text, appendToParentIdx, createAtIdx) {
    if (marker !== null) {
        create.push(marker);
    }
    create.push(text, createAtIdx, icuCreateOpCode(0 /* AppendChild */, appendToParentIdx, createAtIdx));
}
function addCreateAttribute(create, newIndex, attr) {
    create.push(newIndex << 1 /* SHIFT_REF */ | 1 /* Attr */, attr.name, attr.value);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// i18nPostprocess consts
const ROOT_TEMPLATE_ID = 0;
const PP_MULTI_VALUE_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]/;
const PP_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]|(�\/?\*\d+:\d+�)/g;
const PP_ICU_VARS_REGEXP = /({\s*)(VAR_(PLURAL|SELECT)(_\d+)?)(\s*,)/g;
const PP_ICU_PLACEHOLDERS_REGEXP = /{([A-Z0-9_]+)}/g;
const PP_ICUS_REGEXP = /�I18N_EXP_(ICU(_\d+)?)�/g;
const PP_CLOSE_TEMPLATE_REGEXP = /\/\*/;
const PP_TEMPLATE_ID_REGEXP = /\d+\:(\d+)/;
/**
 * Handles message string post-processing for internationalization.
 *
 * Handles message string post-processing by transforming it from intermediate
 * format (that might contain some markers that we need to replace) to the final
 * form, consumable by i18nStart instruction. Post processing steps include:
 *
 * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�])
 * 2. Replace all ICU vars (like "VAR_PLURAL")
 * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
 * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�)
 *    in case multiple ICUs have the same placeholder name
 *
 * @param message Raw translation string for post processing
 * @param replacements Set of replacements that should be applied
 *
 * @returns Transformed string that can be consumed by i18nStart instruction
 *
 * @codeGenApi
 */
function i18nPostprocess(message, replacements = {}) {
    /**
     * Step 1: resolve all multi-value placeholders like [�#5�|�*1:1��#2:1�|�#4:1�]
     *
     * Note: due to the way we process nested templates (BFS), multi-value placeholders are typically
     * grouped by templates, for example: [�#5�|�#6�|�#1:1�|�#3:2�] where �#5� and �#6� belong to root
     * template, �#1:1� belong to nested template with index 1 and �#1:2� - nested template with index
     * 3. However in real templates the order might be different: i.e. �#1:1� and/or �#3:2� may go in
     * front of �#6�. The post processing step restores the right order by keeping track of the
     * template id stack and looks for placeholders that belong to the currently active template.
     */
    let result = message;
    if (PP_MULTI_VALUE_PLACEHOLDERS_REGEXP.test(message)) {
        const matches = {};
        const templateIdsStack = [ROOT_TEMPLATE_ID];
        result = result.replace(PP_PLACEHOLDERS_REGEXP, (m, phs, tmpl) => {
            const content = phs || tmpl;
            const placeholders = matches[content] || [];
            if (!placeholders.length) {
                content.split('|').forEach((placeholder) => {
                    const match = placeholder.match(PP_TEMPLATE_ID_REGEXP);
                    const templateId = match ? parseInt(match[1], 10) : ROOT_TEMPLATE_ID;
                    const isCloseTemplateTag = PP_CLOSE_TEMPLATE_REGEXP.test(placeholder);
                    placeholders.push([templateId, isCloseTemplateTag, placeholder]);
                });
                matches[content] = placeholders;
            }
            if (!placeholders.length) {
                throw new Error(`i18n postprocess: unmatched placeholder - ${content}`);
            }
            const currentTemplateId = templateIdsStack[templateIdsStack.length - 1];
            let idx = 0;
            // find placeholder index that matches current template id
            for (let i = 0; i < placeholders.length; i++) {
                if (placeholders[i][0] === currentTemplateId) {
                    idx = i;
                    break;
                }
            }
            // update template id stack based on the current tag extracted
            const [templateId, isCloseTemplateTag, placeholder] = placeholders[idx];
            if (isCloseTemplateTag) {
                templateIdsStack.pop();
            }
            else if (currentTemplateId !== templateId) {
                templateIdsStack.push(templateId);
            }
            // remove processed tag from the list
            placeholders.splice(idx, 1);
            return placeholder;
        });
    }
    // return current result if no replacements specified
    if (!Object.keys(replacements).length) {
        return result;
    }
    /**
     * Step 2: replace all ICU vars (like "VAR_PLURAL")
     */
    result = result.replace(PP_ICU_VARS_REGEXP, (match, start, key, _type, _idx, end) => {
        return replacements.hasOwnProperty(key) ? `${start}${replacements[key]}${end}` : match;
    });
    /**
     * Step 3: replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
     */
    result = result.replace(PP_ICU_PLACEHOLDERS_REGEXP, (match, key) => {
        return replacements.hasOwnProperty(key) ? replacements[key] : match;
    });
    /**
     * Step 4: replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�) in case
     * multiple ICUs have the same placeholder name
     */
    result = result.replace(PP_ICUS_REGEXP, (match, key) => {
        if (replacements.hasOwnProperty(key)) {
            const list = replacements[key];
            if (!list.length) {
                throw new Error(`i18n postprocess: unmatched ICU - ${match} with key: ${key}`);
            }
            return list.shift();
        }
        return match;
    });
    return result;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Marks a block of text as translatable.
 *
 * The instructions `i18nStart` and `i18nEnd` mark the translation block in the template.
 * The translation `message` is the value which is locale specific. The translation string may
 * contain placeholders which associate inner elements and sub-templates within the translation.
 *
 * The translation `message` placeholders are:
 * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be
 *   interpolated into. The placeholder `index` points to the expression binding index. An optional
 *   `block` that matches the sub-template in which it was declared.
 * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*:  Marks the beginning
 *   and end of DOM element that were embedded in the original translation block. The placeholder
 *   `index` points to the element index in the template instructions set. An optional `block` that
 *   matches the sub-template in which it was declared.
 * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be
 *   split up and translated separately in each angular template function. The `index` points to the
 *   `template` instruction index. A `block` that matches the sub-template in which it was declared.
 *
 * @param index A unique index of the translation in the static block.
 * @param messageIndex An index of the translation message from the `def.consts` array.
 * @param subTemplateIndex Optional sub-template index in the `message`.
 *
 * @codeGenApi
 */
function ɵɵi18nStart(index, messageIndex, subTemplateIndex = -1) {
    const tView = getTView();
    const lView = getLView();
    const adjustedIndex = HEADER_OFFSET + index;
    ngDevMode && assertDefined(tView, `tView should be defined`);
    const message = getConstant(tView.consts, messageIndex);
    const parentTNode = getCurrentParentTNode();
    if (tView.firstCreatePass) {
        i18nStartFirstCreatePass(tView, parentTNode === null ? 0 : parentTNode.index, lView, adjustedIndex, message, subTemplateIndex);
    }
    const tI18n = tView.data[adjustedIndex];
    const sameViewParentTNode = parentTNode === lView[T_HOST] ? null : parentTNode;
    const parentRNode = getClosestRElement(tView, sameViewParentTNode, lView);
    // If `parentTNode` is an `ElementContainer` than it has `<!--ng-container--->`.
    // When we do inserts we have to make sure to insert in front of `<!--ng-container--->`.
    const insertInFrontOf = parentTNode && (parentTNode.type & 8 /* ElementContainer */) ?
        lView[parentTNode.index] :
        null;
    applyCreateOpCodes(lView, tI18n.create, parentRNode, insertInFrontOf);
    setInI18nBlock(true);
}
/**
 * Translates a translation block marked by `i18nStart` and `i18nEnd`. It inserts the text/ICU nodes
 * into the render tree, moves the placeholder nodes and removes the deleted nodes.
 *
 * @codeGenApi
 */
function ɵɵi18nEnd() {
    setInI18nBlock(false);
}
/**
 *
 * Use this instruction to create a translation block that doesn't contain any placeholder.
 * It calls both {@link i18nStart} and {@link i18nEnd} in one instruction.
 *
 * The translation `message` is the value which is locale specific. The translation string may
 * contain placeholders which associate inner elements and sub-templates within the translation.
 *
 * The translation `message` placeholders are:
 * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be
 *   interpolated into. The placeholder `index` points to the expression binding index. An optional
 *   `block` that matches the sub-template in which it was declared.
 * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*:  Marks the beginning
 *   and end of DOM element that were embedded in the original translation block. The placeholder
 *   `index` points to the element index in the template instructions set. An optional `block` that
 *   matches the sub-template in which it was declared.
 * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be
 *   split up and translated separately in each angular template function. The `index` points to the
 *   `template` instruction index. A `block` that matches the sub-template in which it was declared.
 *
 * @param index A unique index of the translation in the static block.
 * @param messageIndex An index of the translation message from the `def.consts` array.
 * @param subTemplateIndex Optional sub-template index in the `message`.
 *
 * @codeGenApi
 */
function ɵɵi18n(index, messageIndex, subTemplateIndex) {
    ɵɵi18nStart(index, messageIndex, subTemplateIndex);
    ɵɵi18nEnd();
}
/**
 * Marks a list of attributes as translatable.
 *
 * @param index A unique index in the static block
 * @param values
 *
 * @codeGenApi
 */
function ɵɵi18nAttributes(index, attrsIndex) {
    const tView = getTView();
    ngDevMode && assertDefined(tView, `tView should be defined`);
    const attrs = getConstant(tView.consts, attrsIndex);
    i18nAttributesFirstPass(tView, index + HEADER_OFFSET, attrs);
}
/**
 * Stores the values of the bindings during each update cycle in order to determine if we need to
 * update the translated nodes.
 *
 * @param value The binding's value
 * @returns This function returns itself so that it may be chained
 * (e.g. `i18nExp(ctx.name)(ctx.title)`)
 *
 * @codeGenApi
 */
function ɵɵi18nExp(value) {
    const lView = getLView();
    setMaskBit(bindingUpdated(lView, nextBindingIndex(), value));
    return ɵɵi18nExp;
}
/**
 * Updates a translation block or an i18n attribute when the bindings have changed.
 *
 * @param index Index of either {@link i18nStart} (translation block) or {@link i18nAttributes}
 * (i18n attribute) on which it should update the content.
 *
 * @codeGenApi
 */
function ɵɵi18nApply(index) {
    applyI18n(getTView(), getLView(), index + HEADER_OFFSET);
}
/**
 * Handles message string post-processing for internationalization.
 *
 * Handles message string post-processing by transforming it from intermediate
 * format (that might contain some markers that we need to replace) to the final
 * form, consumable by i18nStart instruction. Post processing steps include:
 *
 * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�])
 * 2. Replace all ICU vars (like "VAR_PLURAL")
 * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
 * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�)
 *    in case multiple ICUs have the same placeholder name
 *
 * @param message Raw translation string for post processing
 * @param replacements Set of replacements that should be applied
 *
 * @returns Transformed string that can be consumed by i18nStart instruction
 *
 * @codeGenApi
 */
function ɵɵi18nPostprocess(message, replacements = {}) {
    return i18nPostprocess(message, replacements);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Resolves the providers which are defined in the DirectiveDef.
 *
 * When inserting the tokens and the factories in their respective arrays, we can assume that
 * this method is called first for the component (if any), and then for other directives on the same
 * node.
 * As a consequence,the providers are always processed in that order:
 * 1) The view providers of the component
 * 2) The providers of the component
 * 3) The providers of the other directives
 * This matches the structure of the injectables arrays of a view (for each node).
 * So the tokens and the factories can be pushed at the end of the arrays, except
 * in one case for multi providers.
 *
 * @param def the directive definition
 * @param providers: Array of `providers`.
 * @param viewProviders: Array of `viewProviders`.
 */
function providersResolver(def, providers, viewProviders) {
    const tView = getTView();
    if (tView.firstCreatePass) {
        const isComponent = isComponentDef(def);
        // The list of view providers is processed first, and the flags are updated
        resolveProvider$1(viewProviders, tView.data, tView.blueprint, isComponent, true);
        // Then, the list of providers is processed, and the flags are updated
        resolveProvider$1(providers, tView.data, tView.blueprint, isComponent, false);
    }
}
/**
 * Resolves a provider and publishes it to the DI system.
 */
function resolveProvider$1(provider, tInjectables, lInjectablesBlueprint, isComponent, isViewProvider) {
    provider = resolveForwardRef(provider);
    if (Array.isArray(provider)) {
        // Recursively call `resolveProvider`
        // Recursion is OK in this case because this code will not be in hot-path once we implement
        // cloning of the initial state.
        for (let i = 0; i < provider.length; i++) {
            resolveProvider$1(provider[i], tInjectables, lInjectablesBlueprint, isComponent, isViewProvider);
        }
    }
    else {
        const tView = getTView();
        const lView = getLView();
        let token = isTypeProvider(provider) ? provider : resolveForwardRef(provider.provide);
        let providerFactory = providerToFactory(provider);
        const tNode = getCurrentTNode();
        const beginIndex = tNode.providerIndexes & 1048575 /* ProvidersStartIndexMask */;
        const endIndex = tNode.directiveStart;
        const cptViewProvidersCount = tNode.providerIndexes >> 20 /* CptViewProvidersCountShift */;
        if (isTypeProvider(provider) || !provider.multi) {
            // Single provider case: the factory is created and pushed immediately
            const factory = new NodeInjectorFactory(providerFactory, isViewProvider, ɵɵdirectiveInject);
            const existingFactoryIndex = indexOf(token, tInjectables, isViewProvider ? beginIndex : beginIndex + cptViewProvidersCount, endIndex);
            if (existingFactoryIndex === -1) {
                diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, lView), tView, token);
                registerDestroyHooksIfSupported(tView, provider, tInjectables.length);
                tInjectables.push(token);
                tNode.directiveStart++;
                tNode.directiveEnd++;
                if (isViewProvider) {
                    tNode.providerIndexes += 1048576 /* CptViewProvidersCountShifter */;
                }
                lInjectablesBlueprint.push(factory);
                lView.push(factory);
            }
            else {
                lInjectablesBlueprint[existingFactoryIndex] = factory;
                lView[existingFactoryIndex] = factory;
            }
        }
        else {
            // Multi provider case:
            // We create a multi factory which is going to aggregate all the values.
            // Since the output of such a factory depends on content or view injection,
            // we create two of them, which are linked together.
            //
            // The first one (for view providers) is always in the first block of the injectables array,
            // and the second one (for providers) is always in the second block.
            // This is important because view providers have higher priority. When a multi token
            // is being looked up, the view providers should be found first.
            // Note that it is not possible to have a multi factory in the third block (directive block).
            //
            // The algorithm to process multi providers is as follows:
            // 1) If the multi provider comes from the `viewProviders` of the component:
            //   a) If the special view providers factory doesn't exist, it is created and pushed.
            //   b) Else, the multi provider is added to the existing multi factory.
            // 2) If the multi provider comes from the `providers` of the component or of another
            // directive:
            //   a) If the multi factory doesn't exist, it is created and provider pushed into it.
            //      It is also linked to the multi factory for view providers, if it exists.
            //   b) Else, the multi provider is added to the existing multi factory.
            const existingProvidersFactoryIndex = indexOf(token, tInjectables, beginIndex + cptViewProvidersCount, endIndex);
            const existingViewProvidersFactoryIndex = indexOf(token, tInjectables, beginIndex, beginIndex + cptViewProvidersCount);
            const doesProvidersFactoryExist = existingProvidersFactoryIndex >= 0 &&
                lInjectablesBlueprint[existingProvidersFactoryIndex];
            const doesViewProvidersFactoryExist = existingViewProvidersFactoryIndex >= 0 &&
                lInjectablesBlueprint[existingViewProvidersFactoryIndex];
            if (isViewProvider && !doesViewProvidersFactoryExist ||
                !isViewProvider && !doesProvidersFactoryExist) {
                // Cases 1.a and 2.a
                diPublicInInjector(getOrCreateNodeInjectorForNode(tNode, lView), tView, token);
                const factory = multiFactory(isViewProvider ? multiViewProvidersFactoryResolver : multiProvidersFactoryResolver, lInjectablesBlueprint.length, isViewProvider, isComponent, providerFactory);
                if (!isViewProvider && doesViewProvidersFactoryExist) {
                    lInjectablesBlueprint[existingViewProvidersFactoryIndex].providerFactory = factory;
                }
                registerDestroyHooksIfSupported(tView, provider, tInjectables.length, 0);
                tInjectables.push(token);
                tNode.directiveStart++;
                tNode.directiveEnd++;
                if (isViewProvider) {
                    tNode.providerIndexes += 1048576 /* CptViewProvidersCountShifter */;
                }
                lInjectablesBlueprint.push(factory);
                lView.push(factory);
            }
            else {
                // Cases 1.b and 2.b
                const indexInFactory = multiFactoryAdd(lInjectablesBlueprint[isViewProvider ? existingViewProvidersFactoryIndex :
                    existingProvidersFactoryIndex], providerFactory, !isViewProvider && isComponent);
                registerDestroyHooksIfSupported(tView, provider, existingProvidersFactoryIndex > -1 ? existingProvidersFactoryIndex :
                    existingViewProvidersFactoryIndex, indexInFactory);
            }
            if (!isViewProvider && isComponent && doesViewProvidersFactoryExist) {
                lInjectablesBlueprint[existingViewProvidersFactoryIndex].componentProviders++;
            }
        }
    }
}
/**
 * Registers the `ngOnDestroy` hook of a provider, if the provider supports destroy hooks.
 * @param tView `TView` in which to register the hook.
 * @param provider Provider whose hook should be registered.
 * @param contextIndex Index under which to find the context for the hook when it's being invoked.
 * @param indexInFactory Only required for `multi` providers. Index of the provider in the multi
 * provider factory.
 */
function registerDestroyHooksIfSupported(tView, provider, contextIndex, indexInFactory) {
    const providerIsTypeProvider = isTypeProvider(provider);
    if (providerIsTypeProvider || isClassProvider(provider)) {
        const prototype = (provider.useClass || provider).prototype;
        const ngOnDestroy = prototype.ngOnDestroy;
        if (ngOnDestroy) {
            const hooks = tView.destroyHooks || (tView.destroyHooks = []);
            if (!providerIsTypeProvider && provider.multi) {
                ngDevMode &&
                    assertDefined(indexInFactory, 'indexInFactory when registering multi factory destroy hook');
                const existingCallbacksIndex = hooks.indexOf(contextIndex);
                if (existingCallbacksIndex === -1) {
                    hooks.push(contextIndex, [indexInFactory, ngOnDestroy]);
                }
                else {
                    hooks[existingCallbacksIndex + 1].push(indexInFactory, ngOnDestroy);
                }
            }
            else {
                hooks.push(contextIndex, ngOnDestroy);
            }
        }
    }
}
/**
 * Add a factory in a multi factory.
 * @returns Index at which the factory was inserted.
 */
function multiFactoryAdd(multiFactory, factory, isComponentProvider) {
    if (isComponentProvider) {
        multiFactory.componentProviders++;
    }
    return multiFactory.multi.push(factory) - 1;
}
/**
 * Returns the index of item in the array, but only in the begin to end range.
 */
function indexOf(item, arr, begin, end) {
    for (let i = begin; i < end; i++) {
        if (arr[i] === item)
            return i;
    }
    return -1;
}
/**
 * Use this with `multi` `providers`.
 */
function multiProvidersFactoryResolver(_, tData, lData, tNode) {
    return multiResolve(this.multi, []);
}
/**
 * Use this with `multi` `viewProviders`.
 *
 * This factory knows how to concatenate itself with the existing `multi` `providers`.
 */
function multiViewProvidersFactoryResolver(_, tData, lView, tNode) {
    const factories = this.multi;
    let result;
    if (this.providerFactory) {
        const componentCount = this.providerFactory.componentProviders;
        const multiProviders = getNodeInjectable(lView, lView[TVIEW], this.providerFactory.index, tNode);
        // Copy the section of the array which contains `multi` `providers` from the component
        result = multiProviders.slice(0, componentCount);
        // Insert the `viewProvider` instances.
        multiResolve(factories, result);
        // Copy the section of the array which contains `multi` `providers` from other directives
        for (let i = componentCount; i < multiProviders.length; i++) {
            result.push(multiProviders[i]);
        }
    }
    else {
        result = [];
        // Insert the `viewProvider` instances.
        multiResolve(factories, result);
    }
    return result;
}
/**
 * Maps an array of factories into an array of values.
 */
function multiResolve(factories, result) {
    for (let i = 0; i < factories.length; i++) {
        const factory = factories[i];
        result.push(factory());
    }
    return result;
}
/**
 * Creates a multi factory.
 */
function multiFactory(factoryFn, index, isViewProvider, isComponent, f) {
    const factory = new NodeInjectorFactory(factoryFn, isViewProvider, ɵɵdirectiveInject);
    factory.multi = [];
    factory.index = index;
    factory.componentProviders = 0;
    multiFactoryAdd(factory, f, isComponent && !isViewProvider);
    return factory;
}

/**
 * This feature resolves the providers of a directive (or component),
 * and publish them into the DI system, making it visible to others for injection.
 *
 * For example:
 * ```ts
 * class ComponentWithProviders {
 *   constructor(private greeter: GreeterDE) {}
 *
 *   static ɵcmp = defineComponent({
 *     type: ComponentWithProviders,
 *     selectors: [['component-with-providers']],
 *    factory: () => new ComponentWithProviders(directiveInject(GreeterDE as any)),
 *    decls: 1,
 *    vars: 1,
 *    template: function(fs: RenderFlags, ctx: ComponentWithProviders) {
 *      if (fs & RenderFlags.Create) {
 *        ɵɵtext(0);
 *      }
 *      if (fs & RenderFlags.Update) {
 *        ɵɵtextInterpolate(ctx.greeter.greet());
 *      }
 *    },
 *    features: [ɵɵProvidersFeature([GreeterDE])]
 *  });
 * }
 * ```
 *
 * @param definition
 *
 * @codeGenApi
 */
function ɵɵProvidersFeature(providers, viewProviders = []) {
    return (definition) => {
        definition.providersResolver =
            (def, processProvidersFn) => {
                return providersResolver(def, //
                processProvidersFn ? processProvidersFn(providers) : providers, //
                viewProviders);
            };
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents a component created by a `ComponentFactory`.
 * Provides access to the component instance and related objects,
 * and provides the means of destroying the instance.
 *
 * @publicApi
 */
class ComponentRef {
}
/**
 * Base class for a factory that can create a component dynamically.
 * Instantiate a factory for a given type of component with `resolveComponentFactory()`.
 * Use the resulting `ComponentFactory.create()` method to create a component of that type.
 *
 * @see [Dynamic Components](guide/dynamic-component-loader)
 *
 * @publicApi
 */
class ComponentFactory {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function noComponentFactoryError(component) {
    const error = Error(`No component factory found for ${stringify(component)}. Did you add it to @NgModule.entryComponents?`);
    error[ERROR_COMPONENT] = component;
    return error;
}
const ERROR_COMPONENT = 'ngComponent';
function getComponent$1(error) {
    return error[ERROR_COMPONENT];
}
class _NullComponentFactoryResolver {
    resolveComponentFactory(component) {
        throw noComponentFactoryError(component);
    }
}
/**
 * A simple registry that maps `Components` to generated `ComponentFactory` classes
 * that can be used to create instances of components.
 * Use to obtain the factory for a given component type,
 * then use the factory's `create()` method to create a component of that type.
 *
 * @see [Dynamic Components](guide/dynamic-component-loader)
 * @publicApi
 */
class ComponentFactoryResolver {
}
ComponentFactoryResolver.NULL = new _NullComponentFactoryResolver();
class CodegenComponentFactoryResolver {
    constructor(factories, _parent, _ngModule) {
        this._parent = _parent;
        this._ngModule = _ngModule;
        this._factories = new Map();
        for (let i = 0; i < factories.length; i++) {
            const factory = factories[i];
            this._factories.set(factory.componentType, factory);
        }
    }
    resolveComponentFactory(component) {
        let factory = this._factories.get(component);
        if (!factory && this._parent) {
            factory = this._parent.resolveComponentFactory(component);
        }
        if (!factory) {
            throw noComponentFactoryError(component);
        }
        return new ComponentFactoryBoundToModule(factory, this._ngModule);
    }
}
class ComponentFactoryBoundToModule extends ComponentFactory {
    constructor(factory, ngModule) {
        super();
        this.factory = factory;
        this.ngModule = ngModule;
        this.selector = factory.selector;
        this.componentType = factory.componentType;
        this.ngContentSelectors = factory.ngContentSelectors;
        this.inputs = factory.inputs;
        this.outputs = factory.outputs;
    }
    create(injector, projectableNodes, rootSelectorOrNode, ngModule) {
        return this.factory.create(injector, projectableNodes, rootSelectorOrNode, ngModule || this.ngModule);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function noop(...args) {
    // Do nothing.
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Creates an ElementRef from the most recent node.
 *
 * @returns The ElementRef instance to use
 */
function injectElementRef() {
    return createElementRef(getCurrentTNode(), getLView());
}
/**
 * Creates an ElementRef given a node.
 *
 * @param tNode The node for which you'd like an ElementRef
 * @param lView The view to which the node belongs
 * @returns The ElementRef instance to use
 */
function createElementRef(tNode, lView) {
    return new ElementRef(getNativeByTNode(tNode, lView));
}
const SWITCH_ELEMENT_REF_FACTORY__POST_R3__ = injectElementRef;
const SWITCH_ELEMENT_REF_FACTORY__PRE_R3__ = noop;
const SWITCH_ELEMENT_REF_FACTORY = SWITCH_ELEMENT_REF_FACTORY__POST_R3__;
/**
 * A wrapper around a native element inside of a View.
 *
 * An `ElementRef` is backed by a render-specific element. In the browser, this is usually a DOM
 * element.
 *
 * @security Permitting direct access to the DOM can make your application more vulnerable to
 * XSS attacks. Carefully review any use of `ElementRef` in your code. For more detail, see the
 * [Security Guide](https://g.co/ng/security).
 *
 * @publicApi
 */
// Note: We don't expose things like `Injector`, `ViewContainer`, ... here,
// i.e. users have to ask for what they need. With that, we can build better analysis tools
// and could do better codegen in the future.
class ElementRef {
    constructor(nativeElement) {
        this.nativeElement = nativeElement;
    }
}
/**
 * @internal
 * @nocollapse
 */
ElementRef.__NG_ELEMENT_ID__ = SWITCH_ELEMENT_REF_FACTORY;
/**
 * Unwraps `ElementRef` and return the `nativeElement`.
 *
 * @param value value to unwrap
 * @returns `nativeElement` if `ElementRef` otherwise returns value as is.
 */
function unwrapElementRef(value) {
    return value instanceof ElementRef ? value.nativeElement : value;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const Renderer2Interceptor = new InjectionToken('Renderer2Interceptor');
/**
 * Creates and initializes a custom renderer that implements the `Renderer2` base class.
 *
 * @publicApi
 */
class RendererFactory2 {
}
/**
 * Extend this base class to implement custom rendering. By default, Angular
 * renders a template into DOM. You can use custom rendering to intercept
 * rendering calls, or to render to something other than DOM.
 *
 * Create your custom renderer using `RendererFactory2`.
 *
 * Use a custom renderer to bypass Angular's templating and
 * make custom UI changes that can't be expressed declaratively.
 * For example if you need to set a property or an attribute whose name is
 * not statically known, use the `setProperty()` or
 * `setAttribute()` method.
 *
 * @publicApi
 */
class Renderer2 {
}
/**
 * @internal
 * @nocollapse
 */
Renderer2.__NG_ELEMENT_ID__ = () => SWITCH_RENDERER2_FACTORY();
const SWITCH_RENDERER2_FACTORY__POST_R3__ = injectRenderer2;
const SWITCH_RENDERER2_FACTORY__PRE_R3__ = noop;
const SWITCH_RENDERER2_FACTORY = SWITCH_RENDERER2_FACTORY__POST_R3__;
/** Returns a Renderer2 (or throws when application was bootstrapped with Renderer3) */
function getOrCreateRenderer2(lView) {
    const renderer = lView[RENDERER];
    if (ngDevMode && !isProceduralRenderer(renderer)) {
        throw new Error('Cannot inject Renderer2 when the application uses Renderer3!');
    }
    return renderer;
}
/** Injects a Renderer2 for the current component. */
function injectRenderer2() {
    // We need the Renderer to be based on the component that it's being injected into, however since
    // DI happens before we've entered its view, `getLView` will return the parent view instead.
    const lView = getLView();
    const tNode = getCurrentTNode();
    const nodeAtIndex = getComponentLViewByIndex(tNode.index, lView);
    return getOrCreateRenderer2(isLView(nodeAtIndex) ? nodeAtIndex : lView);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Sanitizer is used by the views to sanitize potentially dangerous values.
 *
 * @publicApi
 */
class Sanitizer {
}
/** @nocollapse */
Sanitizer.ɵprov = ɵɵdefineInjectable({
    token: Sanitizer,
    providedIn: 'root',
    factory: () => null,
});

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description Represents the version of Angular
 *
 * @publicApi
 */
class Version {
    constructor(full) {
        this.full = full;
        this.major = full.split('.')[0];
        this.minor = full.split('.')[1];
        this.patch = full.split('.').slice(2).join('.');
    }
}
/**
 * @publicApi
 */
const VERSION = new Version('11.2.14');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class DefaultIterableDifferFactory {
    constructor() { }
    supports(obj) {
        return isListLikeIterable(obj);
    }
    create(trackByFn) {
        return new DefaultIterableDiffer(trackByFn);
    }
}
const trackByIdentity = (index, item) => item;
const ɵ0$b = trackByIdentity;
/**
 * @deprecated v4.0.0 - Should not be part of public API.
 * @publicApi
 */
class DefaultIterableDiffer {
    constructor(trackByFn) {
        this.length = 0;
        // Keeps track of the used records at any point in time (during & across `_check()` calls)
        this._linkedRecords = null;
        // Keeps track of the removed records at any point in time during `_check()` calls.
        this._unlinkedRecords = null;
        this._previousItHead = null;
        this._itHead = null;
        this._itTail = null;
        this._additionsHead = null;
        this._additionsTail = null;
        this._movesHead = null;
        this._movesTail = null;
        this._removalsHead = null;
        this._removalsTail = null;
        // Keeps track of records where custom track by is the same, but item identity has changed
        this._identityChangesHead = null;
        this._identityChangesTail = null;
        this._trackByFn = trackByFn || trackByIdentity;
    }
    forEachItem(fn) {
        let record;
        for (record = this._itHead; record !== null; record = record._next) {
            fn(record);
        }
    }
    forEachOperation(fn) {
        let nextIt = this._itHead;
        let nextRemove = this._removalsHead;
        let addRemoveOffset = 0;
        let moveOffsets = null;
        while (nextIt || nextRemove) {
            // Figure out which is the next record to process
            // Order: remove, add, move
            const record = !nextRemove ||
                nextIt &&
                    nextIt.currentIndex <
                        getPreviousIndex(nextRemove, addRemoveOffset, moveOffsets) ?
                nextIt :
                nextRemove;
            const adjPreviousIndex = getPreviousIndex(record, addRemoveOffset, moveOffsets);
            const currentIndex = record.currentIndex;
            // consume the item, and adjust the addRemoveOffset and update moveDistance if necessary
            if (record === nextRemove) {
                addRemoveOffset--;
                nextRemove = nextRemove._nextRemoved;
            }
            else {
                nextIt = nextIt._next;
                if (record.previousIndex == null) {
                    addRemoveOffset++;
                }
                else {
                    // INVARIANT:  currentIndex < previousIndex
                    if (!moveOffsets)
                        moveOffsets = [];
                    const localMovePreviousIndex = adjPreviousIndex - addRemoveOffset;
                    const localCurrentIndex = currentIndex - addRemoveOffset;
                    if (localMovePreviousIndex != localCurrentIndex) {
                        for (let i = 0; i < localMovePreviousIndex; i++) {
                            const offset = i < moveOffsets.length ? moveOffsets[i] : (moveOffsets[i] = 0);
                            const index = offset + i;
                            if (localCurrentIndex <= index && index < localMovePreviousIndex) {
                                moveOffsets[i] = offset + 1;
                            }
                        }
                        const previousIndex = record.previousIndex;
                        moveOffsets[previousIndex] = localCurrentIndex - localMovePreviousIndex;
                    }
                }
            }
            if (adjPreviousIndex !== currentIndex) {
                fn(record, adjPreviousIndex, currentIndex);
            }
        }
    }
    forEachPreviousItem(fn) {
        let record;
        for (record = this._previousItHead; record !== null; record = record._nextPrevious) {
            fn(record);
        }
    }
    forEachAddedItem(fn) {
        let record;
        for (record = this._additionsHead; record !== null; record = record._nextAdded) {
            fn(record);
        }
    }
    forEachMovedItem(fn) {
        let record;
        for (record = this._movesHead; record !== null; record = record._nextMoved) {
            fn(record);
        }
    }
    forEachRemovedItem(fn) {
        let record;
        for (record = this._removalsHead; record !== null; record = record._nextRemoved) {
            fn(record);
        }
    }
    forEachIdentityChange(fn) {
        let record;
        for (record = this._identityChangesHead; record !== null; record = record._nextIdentityChange) {
            fn(record);
        }
    }
    diff(collection) {
        if (collection == null)
            collection = [];
        if (!isListLikeIterable(collection)) {
            throw new Error(`Error trying to diff '${stringify(collection)}'. Only arrays and iterables are allowed`);
        }
        if (this.check(collection)) {
            return this;
        }
        else {
            return null;
        }
    }
    onDestroy() { }
    check(collection) {
        this._reset();
        let record = this._itHead;
        let mayBeDirty = false;
        let index;
        let item;
        let itemTrackBy;
        if (Array.isArray(collection)) {
            this.length = collection.length;
            for (let index = 0; index < this.length; index++) {
                item = collection[index];
                itemTrackBy = this._trackByFn(index, item);
                if (record === null || !Object.is(record.trackById, itemTrackBy)) {
                    record = this._mismatch(record, item, itemTrackBy, index);
                    mayBeDirty = true;
                }
                else {
                    if (mayBeDirty) {
                        // TODO(misko): can we limit this to duplicates only?
                        record = this._verifyReinsertion(record, item, itemTrackBy, index);
                    }
                    if (!Object.is(record.item, item))
                        this._addIdentityChange(record, item);
                }
                record = record._next;
            }
        }
        else {
            index = 0;
            iterateListLike(collection, (item) => {
                itemTrackBy = this._trackByFn(index, item);
                if (record === null || !Object.is(record.trackById, itemTrackBy)) {
                    record = this._mismatch(record, item, itemTrackBy, index);
                    mayBeDirty = true;
                }
                else {
                    if (mayBeDirty) {
                        // TODO(misko): can we limit this to duplicates only?
                        record = this._verifyReinsertion(record, item, itemTrackBy, index);
                    }
                    if (!Object.is(record.item, item))
                        this._addIdentityChange(record, item);
                }
                record = record._next;
                index++;
            });
            this.length = index;
        }
        this._truncate(record);
        this.collection = collection;
        return this.isDirty;
    }
    /* CollectionChanges is considered dirty if it has any additions, moves, removals, or identity
     * changes.
     */
    get isDirty() {
        return this._additionsHead !== null || this._movesHead !== null ||
            this._removalsHead !== null || this._identityChangesHead !== null;
    }
    /**
     * Reset the state of the change objects to show no changes. This means set previousKey to
     * currentKey, and clear all of the queues (additions, moves, removals).
     * Set the previousIndexes of moved and added items to their currentIndexes
     * Reset the list of additions, moves and removals
     *
     * @internal
     */
    _reset() {
        if (this.isDirty) {
            let record;
            for (record = this._previousItHead = this._itHead; record !== null; record = record._next) {
                record._nextPrevious = record._next;
            }
            for (record = this._additionsHead; record !== null; record = record._nextAdded) {
                record.previousIndex = record.currentIndex;
            }
            this._additionsHead = this._additionsTail = null;
            for (record = this._movesHead; record !== null; record = record._nextMoved) {
                record.previousIndex = record.currentIndex;
            }
            this._movesHead = this._movesTail = null;
            this._removalsHead = this._removalsTail = null;
            this._identityChangesHead = this._identityChangesTail = null;
            // TODO(vicb): when assert gets supported
            // assert(!this.isDirty);
        }
    }
    /**
     * This is the core function which handles differences between collections.
     *
     * - `record` is the record which we saw at this position last time. If null then it is a new
     *   item.
     * - `item` is the current item in the collection
     * - `index` is the position of the item in the collection
     *
     * @internal
     */
    _mismatch(record, item, itemTrackBy, index) {
        // The previous record after which we will append the current one.
        let previousRecord;
        if (record === null) {
            previousRecord = this._itTail;
        }
        else {
            previousRecord = record._prev;
            // Remove the record from the collection since we know it does not match the item.
            this._remove(record);
        }
        // See if we have evicted the item, which used to be at some anterior position of _itHead list.
        record = this._unlinkedRecords === null ? null : this._unlinkedRecords.get(itemTrackBy, null);
        if (record !== null) {
            // It is an item which we have evicted earlier: reinsert it back into the list.
            // But first we need to check if identity changed, so we can update in view if necessary.
            if (!Object.is(record.item, item))
                this._addIdentityChange(record, item);
            this._reinsertAfter(record, previousRecord, index);
        }
        else {
            // Attempt to see if the item is at some posterior position of _itHead list.
            record = this._linkedRecords === null ? null : this._linkedRecords.get(itemTrackBy, index);
            if (record !== null) {
                // We have the item in _itHead at/after `index` position. We need to move it forward in the
                // collection.
                // But first we need to check if identity changed, so we can update in view if necessary.
                if (!Object.is(record.item, item))
                    this._addIdentityChange(record, item);
                this._moveAfter(record, previousRecord, index);
            }
            else {
                // It is a new item: add it.
                record =
                    this._addAfter(new IterableChangeRecord_(item, itemTrackBy), previousRecord, index);
            }
        }
        return record;
    }
    /**
     * This check is only needed if an array contains duplicates. (Short circuit of nothing dirty)
     *
     * Use case: `[a, a]` => `[b, a, a]`
     *
     * If we did not have this check then the insertion of `b` would:
     *   1) evict first `a`
     *   2) insert `b` at `0` index.
     *   3) leave `a` at index `1` as is. <-- this is wrong!
     *   3) reinsert `a` at index 2. <-- this is wrong!
     *
     * The correct behavior is:
     *   1) evict first `a`
     *   2) insert `b` at `0` index.
     *   3) reinsert `a` at index 1.
     *   3) move `a` at from `1` to `2`.
     *
     *
     * Double check that we have not evicted a duplicate item. We need to check if the item type may
     * have already been removed:
     * The insertion of b will evict the first 'a'. If we don't reinsert it now it will be reinserted
     * at the end. Which will show up as the two 'a's switching position. This is incorrect, since a
     * better way to think of it is as insert of 'b' rather then switch 'a' with 'b' and then add 'a'
     * at the end.
     *
     * @internal
     */
    _verifyReinsertion(record, item, itemTrackBy, index) {
        let reinsertRecord = this._unlinkedRecords === null ? null : this._unlinkedRecords.get(itemTrackBy, null);
        if (reinsertRecord !== null) {
            record = this._reinsertAfter(reinsertRecord, record._prev, index);
        }
        else if (record.currentIndex != index) {
            record.currentIndex = index;
            this._addToMoves(record, index);
        }
        return record;
    }
    /**
     * Get rid of any excess {@link IterableChangeRecord_}s from the previous collection
     *
     * - `record` The first excess {@link IterableChangeRecord_}.
     *
     * @internal
     */
    _truncate(record) {
        // Anything after that needs to be removed;
        while (record !== null) {
            const nextRecord = record._next;
            this._addToRemovals(this._unlink(record));
            record = nextRecord;
        }
        if (this._unlinkedRecords !== null) {
            this._unlinkedRecords.clear();
        }
        if (this._additionsTail !== null) {
            this._additionsTail._nextAdded = null;
        }
        if (this._movesTail !== null) {
            this._movesTail._nextMoved = null;
        }
        if (this._itTail !== null) {
            this._itTail._next = null;
        }
        if (this._removalsTail !== null) {
            this._removalsTail._nextRemoved = null;
        }
        if (this._identityChangesTail !== null) {
            this._identityChangesTail._nextIdentityChange = null;
        }
    }
    /** @internal */
    _reinsertAfter(record, prevRecord, index) {
        if (this._unlinkedRecords !== null) {
            this._unlinkedRecords.remove(record);
        }
        const prev = record._prevRemoved;
        const next = record._nextRemoved;
        if (prev === null) {
            this._removalsHead = next;
        }
        else {
            prev._nextRemoved = next;
        }
        if (next === null) {
            this._removalsTail = prev;
        }
        else {
            next._prevRemoved = prev;
        }
        this._insertAfter(record, prevRecord, index);
        this._addToMoves(record, index);
        return record;
    }
    /** @internal */
    _moveAfter(record, prevRecord, index) {
        this._unlink(record);
        this._insertAfter(record, prevRecord, index);
        this._addToMoves(record, index);
        return record;
    }
    /** @internal */
    _addAfter(record, prevRecord, index) {
        this._insertAfter(record, prevRecord, index);
        if (this._additionsTail === null) {
            // TODO(vicb):
            // assert(this._additionsHead === null);
            this._additionsTail = this._additionsHead = record;
        }
        else {
            // TODO(vicb):
            // assert(_additionsTail._nextAdded === null);
            // assert(record._nextAdded === null);
            this._additionsTail = this._additionsTail._nextAdded = record;
        }
        return record;
    }
    /** @internal */
    _insertAfter(record, prevRecord, index) {
        // TODO(vicb):
        // assert(record != prevRecord);
        // assert(record._next === null);
        // assert(record._prev === null);
        const next = prevRecord === null ? this._itHead : prevRecord._next;
        // TODO(vicb):
        // assert(next != record);
        // assert(prevRecord != record);
        record._next = next;
        record._prev = prevRecord;
        if (next === null) {
            this._itTail = record;
        }
        else {
            next._prev = record;
        }
        if (prevRecord === null) {
            this._itHead = record;
        }
        else {
            prevRecord._next = record;
        }
        if (this._linkedRecords === null) {
            this._linkedRecords = new _DuplicateMap();
        }
        this._linkedRecords.put(record);
        record.currentIndex = index;
        return record;
    }
    /** @internal */
    _remove(record) {
        return this._addToRemovals(this._unlink(record));
    }
    /** @internal */
    _unlink(record) {
        if (this._linkedRecords !== null) {
            this._linkedRecords.remove(record);
        }
        const prev = record._prev;
        const next = record._next;
        // TODO(vicb):
        // assert((record._prev = null) === null);
        // assert((record._next = null) === null);
        if (prev === null) {
            this._itHead = next;
        }
        else {
            prev._next = next;
        }
        if (next === null) {
            this._itTail = prev;
        }
        else {
            next._prev = prev;
        }
        return record;
    }
    /** @internal */
    _addToMoves(record, toIndex) {
        // TODO(vicb):
        // assert(record._nextMoved === null);
        if (record.previousIndex === toIndex) {
            return record;
        }
        if (this._movesTail === null) {
            // TODO(vicb):
            // assert(_movesHead === null);
            this._movesTail = this._movesHead = record;
        }
        else {
            // TODO(vicb):
            // assert(_movesTail._nextMoved === null);
            this._movesTail = this._movesTail._nextMoved = record;
        }
        return record;
    }
    _addToRemovals(record) {
        if (this._unlinkedRecords === null) {
            this._unlinkedRecords = new _DuplicateMap();
        }
        this._unlinkedRecords.put(record);
        record.currentIndex = null;
        record._nextRemoved = null;
        if (this._removalsTail === null) {
            // TODO(vicb):
            // assert(_removalsHead === null);
            this._removalsTail = this._removalsHead = record;
            record._prevRemoved = null;
        }
        else {
            // TODO(vicb):
            // assert(_removalsTail._nextRemoved === null);
            // assert(record._nextRemoved === null);
            record._prevRemoved = this._removalsTail;
            this._removalsTail = this._removalsTail._nextRemoved = record;
        }
        return record;
    }
    /** @internal */
    _addIdentityChange(record, item) {
        record.item = item;
        if (this._identityChangesTail === null) {
            this._identityChangesTail = this._identityChangesHead = record;
        }
        else {
            this._identityChangesTail = this._identityChangesTail._nextIdentityChange = record;
        }
        return record;
    }
}
class IterableChangeRecord_ {
    constructor(item, trackById) {
        this.item = item;
        this.trackById = trackById;
        this.currentIndex = null;
        this.previousIndex = null;
        /** @internal */
        this._nextPrevious = null;
        /** @internal */
        this._prev = null;
        /** @internal */
        this._next = null;
        /** @internal */
        this._prevDup = null;
        /** @internal */
        this._nextDup = null;
        /** @internal */
        this._prevRemoved = null;
        /** @internal */
        this._nextRemoved = null;
        /** @internal */
        this._nextAdded = null;
        /** @internal */
        this._nextMoved = null;
        /** @internal */
        this._nextIdentityChange = null;
    }
}
// A linked list of IterableChangeRecords with the same IterableChangeRecord_.item
class _DuplicateItemRecordList {
    constructor() {
        /** @internal */
        this._head = null;
        /** @internal */
        this._tail = null;
    }
    /**
     * Append the record to the list of duplicates.
     *
     * Note: by design all records in the list of duplicates hold the same value in record.item.
     */
    add(record) {
        if (this._head === null) {
            this._head = this._tail = record;
            record._nextDup = null;
            record._prevDup = null;
        }
        else {
            // TODO(vicb):
            // assert(record.item ==  _head.item ||
            //       record.item is num && record.item.isNaN && _head.item is num && _head.item.isNaN);
            this._tail._nextDup = record;
            record._prevDup = this._tail;
            record._nextDup = null;
            this._tail = record;
        }
    }
    // Returns a IterableChangeRecord_ having IterableChangeRecord_.trackById == trackById and
    // IterableChangeRecord_.currentIndex >= atOrAfterIndex
    get(trackById, atOrAfterIndex) {
        let record;
        for (record = this._head; record !== null; record = record._nextDup) {
            if ((atOrAfterIndex === null || atOrAfterIndex <= record.currentIndex) &&
                Object.is(record.trackById, trackById)) {
                return record;
            }
        }
        return null;
    }
    /**
     * Remove one {@link IterableChangeRecord_} from the list of duplicates.
     *
     * Returns whether the list of duplicates is empty.
     */
    remove(record) {
        // TODO(vicb):
        // assert(() {
        //  // verify that the record being removed is in the list.
        //  for (IterableChangeRecord_ cursor = _head; cursor != null; cursor = cursor._nextDup) {
        //    if (identical(cursor, record)) return true;
        //  }
        //  return false;
        //});
        const prev = record._prevDup;
        const next = record._nextDup;
        if (prev === null) {
            this._head = next;
        }
        else {
            prev._nextDup = next;
        }
        if (next === null) {
            this._tail = prev;
        }
        else {
            next._prevDup = prev;
        }
        return this._head === null;
    }
}
class _DuplicateMap {
    constructor() {
        this.map = new Map();
    }
    put(record) {
        const key = record.trackById;
        let duplicates = this.map.get(key);
        if (!duplicates) {
            duplicates = new _DuplicateItemRecordList();
            this.map.set(key, duplicates);
        }
        duplicates.add(record);
    }
    /**
     * Retrieve the `value` using key. Because the IterableChangeRecord_ value may be one which we
     * have already iterated over, we use the `atOrAfterIndex` to pretend it is not there.
     *
     * Use case: `[a, b, c, a, a]` if we are at index `3` which is the second `a` then asking if we
     * have any more `a`s needs to return the second `a`.
     */
    get(trackById, atOrAfterIndex) {
        const key = trackById;
        const recordList = this.map.get(key);
        return recordList ? recordList.get(trackById, atOrAfterIndex) : null;
    }
    /**
     * Removes a {@link IterableChangeRecord_} from the list of duplicates.
     *
     * The list of duplicates also is removed from the map if it gets empty.
     */
    remove(record) {
        const key = record.trackById;
        const recordList = this.map.get(key);
        // Remove the list of duplicates when it gets empty
        if (recordList.remove(record)) {
            this.map.delete(key);
        }
        return record;
    }
    get isEmpty() {
        return this.map.size === 0;
    }
    clear() {
        this.map.clear();
    }
}
function getPreviousIndex(item, addRemoveOffset, moveOffsets) {
    const previousIndex = item.previousIndex;
    if (previousIndex === null)
        return previousIndex;
    let moveOffset = 0;
    if (moveOffsets && previousIndex < moveOffsets.length) {
        moveOffset = moveOffsets[previousIndex];
    }
    return previousIndex + addRemoveOffset + moveOffset;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class DefaultKeyValueDifferFactory {
    constructor() { }
    supports(obj) {
        return obj instanceof Map || isJsObject(obj);
    }
    create() {
        return new DefaultKeyValueDiffer();
    }
}
class DefaultKeyValueDiffer {
    constructor() {
        this._records = new Map();
        this._mapHead = null;
        // _appendAfter is used in the check loop
        this._appendAfter = null;
        this._previousMapHead = null;
        this._changesHead = null;
        this._changesTail = null;
        this._additionsHead = null;
        this._additionsTail = null;
        this._removalsHead = null;
        this._removalsTail = null;
    }
    get isDirty() {
        return this._additionsHead !== null || this._changesHead !== null ||
            this._removalsHead !== null;
    }
    forEachItem(fn) {
        let record;
        for (record = this._mapHead; record !== null; record = record._next) {
            fn(record);
        }
    }
    forEachPreviousItem(fn) {
        let record;
        for (record = this._previousMapHead; record !== null; record = record._nextPrevious) {
            fn(record);
        }
    }
    forEachChangedItem(fn) {
        let record;
        for (record = this._changesHead; record !== null; record = record._nextChanged) {
            fn(record);
        }
    }
    forEachAddedItem(fn) {
        let record;
        for (record = this._additionsHead; record !== null; record = record._nextAdded) {
            fn(record);
        }
    }
    forEachRemovedItem(fn) {
        let record;
        for (record = this._removalsHead; record !== null; record = record._nextRemoved) {
            fn(record);
        }
    }
    diff(map) {
        if (!map) {
            map = new Map();
        }
        else if (!(map instanceof Map || isJsObject(map))) {
            throw new Error(`Error trying to diff '${stringify(map)}'. Only maps and objects are allowed`);
        }
        return this.check(map) ? this : null;
    }
    onDestroy() { }
    /**
     * Check the current state of the map vs the previous.
     * The algorithm is optimised for when the keys do no change.
     */
    check(map) {
        this._reset();
        let insertBefore = this._mapHead;
        this._appendAfter = null;
        this._forEach(map, (value, key) => {
            if (insertBefore && insertBefore.key === key) {
                this._maybeAddToChanges(insertBefore, value);
                this._appendAfter = insertBefore;
                insertBefore = insertBefore._next;
            }
            else {
                const record = this._getOrCreateRecordForKey(key, value);
                insertBefore = this._insertBeforeOrAppend(insertBefore, record);
            }
        });
        // Items remaining at the end of the list have been deleted
        if (insertBefore) {
            if (insertBefore._prev) {
                insertBefore._prev._next = null;
            }
            this._removalsHead = insertBefore;
            for (let record = insertBefore; record !== null; record = record._nextRemoved) {
                if (record === this._mapHead) {
                    this._mapHead = null;
                }
                this._records.delete(record.key);
                record._nextRemoved = record._next;
                record.previousValue = record.currentValue;
                record.currentValue = null;
                record._prev = null;
                record._next = null;
            }
        }
        // Make sure tails have no next records from previous runs
        if (this._changesTail)
            this._changesTail._nextChanged = null;
        if (this._additionsTail)
            this._additionsTail._nextAdded = null;
        return this.isDirty;
    }
    /**
     * Inserts a record before `before` or append at the end of the list when `before` is null.
     *
     * Notes:
     * - This method appends at `this._appendAfter`,
     * - This method updates `this._appendAfter`,
     * - The return value is the new value for the insertion pointer.
     */
    _insertBeforeOrAppend(before, record) {
        if (before) {
            const prev = before._prev;
            record._next = before;
            record._prev = prev;
            before._prev = record;
            if (prev) {
                prev._next = record;
            }
            if (before === this._mapHead) {
                this._mapHead = record;
            }
            this._appendAfter = before;
            return before;
        }
        if (this._appendAfter) {
            this._appendAfter._next = record;
            record._prev = this._appendAfter;
        }
        else {
            this._mapHead = record;
        }
        this._appendAfter = record;
        return null;
    }
    _getOrCreateRecordForKey(key, value) {
        if (this._records.has(key)) {
            const record = this._records.get(key);
            this._maybeAddToChanges(record, value);
            const prev = record._prev;
            const next = record._next;
            if (prev) {
                prev._next = next;
            }
            if (next) {
                next._prev = prev;
            }
            record._next = null;
            record._prev = null;
            return record;
        }
        const record = new KeyValueChangeRecord_(key);
        this._records.set(key, record);
        record.currentValue = value;
        this._addToAdditions(record);
        return record;
    }
    /** @internal */
    _reset() {
        if (this.isDirty) {
            let record;
            // let `_previousMapHead` contain the state of the map before the changes
            this._previousMapHead = this._mapHead;
            for (record = this._previousMapHead; record !== null; record = record._next) {
                record._nextPrevious = record._next;
            }
            // Update `record.previousValue` with the value of the item before the changes
            // We need to update all changed items (that's those which have been added and changed)
            for (record = this._changesHead; record !== null; record = record._nextChanged) {
                record.previousValue = record.currentValue;
            }
            for (record = this._additionsHead; record != null; record = record._nextAdded) {
                record.previousValue = record.currentValue;
            }
            this._changesHead = this._changesTail = null;
            this._additionsHead = this._additionsTail = null;
            this._removalsHead = null;
        }
    }
    // Add the record or a given key to the list of changes only when the value has actually changed
    _maybeAddToChanges(record, newValue) {
        if (!Object.is(newValue, record.currentValue)) {
            record.previousValue = record.currentValue;
            record.currentValue = newValue;
            this._addToChanges(record);
        }
    }
    _addToAdditions(record) {
        if (this._additionsHead === null) {
            this._additionsHead = this._additionsTail = record;
        }
        else {
            this._additionsTail._nextAdded = record;
            this._additionsTail = record;
        }
    }
    _addToChanges(record) {
        if (this._changesHead === null) {
            this._changesHead = this._changesTail = record;
        }
        else {
            this._changesTail._nextChanged = record;
            this._changesTail = record;
        }
    }
    /** @internal */
    _forEach(obj, fn) {
        if (obj instanceof Map) {
            obj.forEach(fn);
        }
        else {
            Object.keys(obj).forEach(k => fn(obj[k], k));
        }
    }
}
class KeyValueChangeRecord_ {
    constructor(key) {
        this.key = key;
        this.previousValue = null;
        this.currentValue = null;
        /** @internal */
        this._nextPrevious = null;
        /** @internal */
        this._next = null;
        /** @internal */
        this._prev = null;
        /** @internal */
        this._nextAdded = null;
        /** @internal */
        this._nextRemoved = null;
        /** @internal */
        this._nextChanged = null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function defaultIterableDiffersFactory() {
    return new IterableDiffers([new DefaultIterableDifferFactory()]);
}
/**
 * A repository of different iterable diffing strategies used by NgFor, NgClass, and others.
 *
 * @publicApi
 */
class IterableDiffers {
    constructor(factories) {
        this.factories = factories;
    }
    static create(factories, parent) {
        if (parent != null) {
            const copied = parent.factories.slice();
            factories = factories.concat(copied);
        }
        return new IterableDiffers(factories);
    }
    /**
     * Takes an array of {@link IterableDifferFactory} and returns a provider used to extend the
     * inherited {@link IterableDiffers} instance with the provided factories and return a new
     * {@link IterableDiffers} instance.
     *
     * @usageNotes
     * ### Example
     *
     * The following example shows how to extend an existing list of factories,
     * which will only be applied to the injector for this component and its children.
     * This step is all that's required to make a new {@link IterableDiffer} available.
     *
     * ```
     * @Component({
     *   viewProviders: [
     *     IterableDiffers.extend([new ImmutableListDiffer()])
     *   ]
     * })
     * ```
     */
    static extend(factories) {
        return {
            provide: IterableDiffers,
            useFactory: (parent) => {
                // if parent is null, it means that we are in the root injector and we have just overridden
                // the default injection mechanism for IterableDiffers, in such a case just assume
                // `defaultIterableDiffersFactory`.
                return IterableDiffers.create(factories, parent || defaultIterableDiffersFactory());
            },
            // Dependency technically isn't optional, but we can provide a better error message this way.
            deps: [[IterableDiffers, new SkipSelf(), new Optional()]]
        };
    }
    find(iterable) {
        const factory = this.factories.find(f => f.supports(iterable));
        if (factory != null) {
            return factory;
        }
        else {
            throw new Error(`Cannot find a differ supporting object '${iterable}' of type '${getTypeNameForDebugging(iterable)}'`);
        }
    }
}
/** @nocollapse */
IterableDiffers.ɵprov = ɵɵdefineInjectable({ token: IterableDiffers, providedIn: 'root', factory: defaultIterableDiffersFactory });
function getTypeNameForDebugging(type) {
    return type['name'] || typeof type;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function defaultKeyValueDiffersFactory() {
    return new KeyValueDiffers([new DefaultKeyValueDifferFactory()]);
}
/**
 * A repository of different Map diffing strategies used by NgClass, NgStyle, and others.
 *
 * @publicApi
 */
class KeyValueDiffers {
    constructor(factories) {
        this.factories = factories;
    }
    static create(factories, parent) {
        if (parent) {
            const copied = parent.factories.slice();
            factories = factories.concat(copied);
        }
        return new KeyValueDiffers(factories);
    }
    /**
     * Takes an array of {@link KeyValueDifferFactory} and returns a provider used to extend the
     * inherited {@link KeyValueDiffers} instance with the provided factories and return a new
     * {@link KeyValueDiffers} instance.
     *
     * @usageNotes
     * ### Example
     *
     * The following example shows how to extend an existing list of factories,
     * which will only be applied to the injector for this component and its children.
     * This step is all that's required to make a new {@link KeyValueDiffer} available.
     *
     * ```
     * @Component({
     *   viewProviders: [
     *     KeyValueDiffers.extend([new ImmutableMapDiffer()])
     *   ]
     * })
     * ```
     */
    static extend(factories) {
        return {
            provide: KeyValueDiffers,
            useFactory: (parent) => {
                // if parent is null, it means that we are in the root injector and we have just overridden
                // the default injection mechanism for KeyValueDiffers, in such a case just assume
                // `defaultKeyValueDiffersFactory`.
                return KeyValueDiffers.create(factories, parent || defaultKeyValueDiffersFactory());
            },
            // Dependency technically isn't optional, but we can provide a better error message this way.
            deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]]
        };
    }
    find(kv) {
        const factory = this.factories.find(f => f.supports(kv));
        if (factory) {
            return factory;
        }
        throw new Error(`Cannot find a differ supporting object '${kv}'`);
    }
}
/** @nocollapse */
KeyValueDiffers.ɵprov = ɵɵdefineInjectable({ token: KeyValueDiffers, providedIn: 'root', factory: defaultKeyValueDiffersFactory });

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function collectNativeNodes(tView, lView, tNode, result, isProjection = false) {
    while (tNode !== null) {
        ngDevMode &&
            assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */ | 16 /* Projection */ | 32 /* Icu */);
        const lNode = lView[tNode.index];
        if (lNode !== null) {
            result.push(unwrapRNode(lNode));
        }
        // A given lNode can represent either a native node or a LContainer (when it is a host of a
        // ViewContainerRef). When we find a LContainer we need to descend into it to collect root nodes
        // from the views in this container.
        if (isLContainer(lNode)) {
            for (let i = CONTAINER_HEADER_OFFSET; i < lNode.length; i++) {
                const lViewInAContainer = lNode[i];
                const lViewFirstChildTNode = lViewInAContainer[TVIEW].firstChild;
                if (lViewFirstChildTNode !== null) {
                    collectNativeNodes(lViewInAContainer[TVIEW], lViewInAContainer, lViewFirstChildTNode, result);
                }
            }
        }
        const tNodeType = tNode.type;
        if (tNodeType & 8 /* ElementContainer */) {
            collectNativeNodes(tView, lView, tNode.child, result);
        }
        else if (tNodeType & 32 /* Icu */) {
            const nextRNode = icuContainerIterate(tNode, lView);
            let rNode;
            while (rNode = nextRNode()) {
                result.push(rNode);
            }
        }
        else if (tNodeType & 16 /* Projection */) {
            const nodesInSlot = getProjectionNodes(lView, tNode);
            if (Array.isArray(nodesInSlot)) {
                result.push(...nodesInSlot);
            }
            else {
                const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]);
                ngDevMode && assertParentView(parentView);
                collectNativeNodes(parentView[TVIEW], parentView, nodesInSlot, result, true);
            }
        }
        tNode = isProjection ? tNode.projectionNext : tNode.next;
    }
    return result;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class ViewRef {
    constructor(
    /**
     * This represents `LView` associated with the component when ViewRef is a ChangeDetectorRef.
     *
     * When ViewRef is created for a dynamic component, this also represents the `LView` for the
     * component.
     *
     * For a "regular" ViewRef created for an embedded view, this is the `LView` for the embedded
     * view.
     *
     * @internal
     */
    _lView, 
    /**
     * This represents the `LView` associated with the point where `ChangeDetectorRef` was
     * requested.
     *
     * This may be different from `_lView` if the `_cdRefInjectingView` is an embedded view.
     */
    _cdRefInjectingView) {
        this._lView = _lView;
        this._cdRefInjectingView = _cdRefInjectingView;
        this._appRef = null;
        this._attachedToViewContainer = false;
    }
    get rootNodes() {
        const lView = this._lView;
        const tView = lView[TVIEW];
        return collectNativeNodes(tView, lView, tView.firstChild, []);
    }
    get context() {
        return this._lView[CONTEXT];
    }
    get destroyed() {
        return (this._lView[FLAGS] & 256 /* Destroyed */) === 256 /* Destroyed */;
    }
    destroy() {
        if (this._appRef) {
            this._appRef.detachView(this);
        }
        else if (this._attachedToViewContainer) {
            const parent = this._lView[PARENT];
            if (isLContainer(parent)) {
                const viewRefs = parent[VIEW_REFS];
                const index = viewRefs ? viewRefs.indexOf(this) : -1;
                if (index > -1) {
                    ngDevMode &&
                        assertEqual(index, parent.indexOf(this._lView) - CONTAINER_HEADER_OFFSET, 'An attached view should be in the same position within its container as its ViewRef in the VIEW_REFS array.');
                    detachView(parent, index);
                    removeFromArray(viewRefs, index);
                }
            }
            this._attachedToViewContainer = false;
        }
        destroyLView(this._lView[TVIEW], this._lView);
    }
    onDestroy(callback) {
        storeCleanupWithContext(this._lView[TVIEW], this._lView, null, callback);
    }
    /**
     * Marks a view and all of its ancestors dirty.
     *
     * This can be used to ensure an {@link ChangeDetectionStrategy#OnPush OnPush} component is
     * checked when it needs to be re-rendered but the two normal triggers haven't marked it
     * dirty (i.e. inputs haven't changed and events haven't fired in the view).
     *
     * <!-- TODO: Add a link to a chapter on OnPush components -->
     *
     * @usageNotes
     * ### Example
     *
     * ```typescript
     * @Component({
     *   selector: 'my-app',
     *   template: `Number of ticks: {{numberOfTicks}}`
     *   changeDetection: ChangeDetectionStrategy.OnPush,
     * })
     * class AppComponent {
     *   numberOfTicks = 0;
     *
     *   constructor(private ref: ChangeDetectorRef) {
     *     setInterval(() => {
     *       this.numberOfTicks++;
     *       // the following is required, otherwise the view will not be updated
     *       this.ref.markForCheck();
     *     }, 1000);
     *   }
     * }
     * ```
     */
    markForCheck() {
        markViewDirty(this._cdRefInjectingView || this._lView);
    }
    /**
     * Detaches the view from the change detection tree.
     *
     * Detached views will not be checked during change detection runs until they are
     * re-attached, even if they are dirty. `detach` can be used in combination with
     * {@link ChangeDetectorRef#detectChanges detectChanges} to implement local change
     * detection checks.
     *
     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
     * <!-- TODO: Add a live demo once ref.detectChanges is merged into master -->
     *
     * @usageNotes
     * ### Example
     *
     * The following example defines a component with a large list of readonly data.
     * Imagine the data changes constantly, many times per second. For performance reasons,
     * we want to check and update the list every five seconds. We can do that by detaching
     * the component's change detector and doing a local check every five seconds.
     *
     * ```typescript
     * class DataProvider {
     *   // in a real application the returned data will be different every time
     *   get data() {
     *     return [1,2,3,4,5];
     *   }
     * }
     *
     * @Component({
     *   selector: 'giant-list',
     *   template: `
     *     <li *ngFor="let d of dataProvider.data">Data {{d}}</li>
     *   `,
     * })
     * class GiantList {
     *   constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) {
     *     ref.detach();
     *     setInterval(() => {
     *       this.ref.detectChanges();
     *     }, 5000);
     *   }
     * }
     *
     * @Component({
     *   selector: 'app',
     *   providers: [DataProvider],
     *   template: `
     *     <giant-list><giant-list>
     *   `,
     * })
     * class App {
     * }
     * ```
     */
    detach() {
        this._lView[FLAGS] &= ~128 /* Attached */;
    }
    /**
     * Re-attaches a view to the change detection tree.
     *
     * This can be used to re-attach views that were previously detached from the tree
     * using {@link ChangeDetectorRef#detach detach}. Views are attached to the tree by default.
     *
     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
     *
     * @usageNotes
     * ### Example
     *
     * The following example creates a component displaying `live` data. The component will detach
     * its change detector from the main change detector tree when the component's live property
     * is set to false.
     *
     * ```typescript
     * class DataProvider {
     *   data = 1;
     *
     *   constructor() {
     *     setInterval(() => {
     *       this.data = this.data * 2;
     *     }, 500);
     *   }
     * }
     *
     * @Component({
     *   selector: 'live-data',
     *   inputs: ['live'],
     *   template: 'Data: {{dataProvider.data}}'
     * })
     * class LiveData {
     *   constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) {}
     *
     *   set live(value) {
     *     if (value) {
     *       this.ref.reattach();
     *     } else {
     *       this.ref.detach();
     *     }
     *   }
     * }
     *
     * @Component({
     *   selector: 'my-app',
     *   providers: [DataProvider],
     *   template: `
     *     Live Update: <input type="checkbox" [(ngModel)]="live">
     *     <live-data [live]="live"><live-data>
     *   `,
     * })
     * class AppComponent {
     *   live = true;
     * }
     * ```
     */
    reattach() {
        this._lView[FLAGS] |= 128 /* Attached */;
    }
    /**
     * Checks the view and its children.
     *
     * This can also be used in combination with {@link ChangeDetectorRef#detach detach} to implement
     * local change detection checks.
     *
     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
     * <!-- TODO: Add a live demo once ref.detectChanges is merged into master -->
     *
     * @usageNotes
     * ### Example
     *
     * The following example defines a component with a large list of readonly data.
     * Imagine, the data changes constantly, many times per second. For performance reasons,
     * we want to check and update the list every five seconds.
     *
     * We can do that by detaching the component's change detector and doing a local change detection
     * check every five seconds.
     *
     * See {@link ChangeDetectorRef#detach detach} for more information.
     */
    detectChanges() {
        detectChangesInternal(this._lView[TVIEW], this._lView, this.context);
    }
    /**
     * Checks the change detector and its children, and throws if any changes are detected.
     *
     * This is used in development mode to verify that running change detection doesn't
     * introduce other changes.
     */
    checkNoChanges() {
        checkNoChangesInternal(this._lView[TVIEW], this._lView, this.context);
    }
    attachToViewContainerRef() {
        if (this._appRef) {
            throw new Error('This view is already attached directly to the ApplicationRef!');
        }
        this._attachedToViewContainer = true;
    }
    detachFromAppRef() {
        this._appRef = null;
        renderDetachView(this._lView[TVIEW], this._lView);
    }
    attachToAppRef(appRef) {
        if (this._attachedToViewContainer) {
            throw new Error('This view is already attached to a ViewContainer!');
        }
        this._appRef = appRef;
    }
}
/** @internal */
class RootViewRef extends ViewRef {
    constructor(_view) {
        super(_view);
        this._view = _view;
    }
    detectChanges() {
        detectChangesInRootView(this._view);
    }
    checkNoChanges() {
        checkNoChangesInRootView(this._view);
    }
    get context() {
        return null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__ = injectChangeDetectorRef;
const SWITCH_CHANGE_DETECTOR_REF_FACTORY__PRE_R3__ = noop;
const SWITCH_CHANGE_DETECTOR_REF_FACTORY = SWITCH_CHANGE_DETECTOR_REF_FACTORY__POST_R3__;
/**
 * Base class that provides change detection functionality.
 * A change-detection tree collects all views that are to be checked for changes.
 * Use the methods to add and remove views from the tree, initiate change-detection,
 * and explicitly mark views as _dirty_, meaning that they have changed and need to be re-rendered.
 *
 * @see [Using change detection hooks](guide/lifecycle-hooks#using-change-detection-hooks)
 * @see [Defining custom change detection](guide/lifecycle-hooks#defining-custom-change-detection)
 *
 * @usageNotes
 *
 * The following examples demonstrate how to modify default change-detection behavior
 * to perform explicit detection when needed.
 *
 * ### Use `markForCheck()` with `CheckOnce` strategy
 *
 * The following example sets the `OnPush` change-detection strategy for a component
 * (`CheckOnce`, rather than the default `CheckAlways`), then forces a second check
 * after an interval. See [live demo](https://plnkr.co/edit/GC512b?p=preview).
 *
 * <code-example path="core/ts/change_detect/change-detection.ts"
 * region="mark-for-check"></code-example>
 *
 * ### Detach change detector to limit how often check occurs
 *
 * The following example defines a component with a large list of read-only data
 * that is expected to change constantly, many times per second.
 * To improve performance, we want to check and update the list
 * less often than the changes actually occur. To do that, we detach
 * the component's change detector and perform an explicit local check every five seconds.
 *
 * <code-example path="core/ts/change_detect/change-detection.ts" region="detach"></code-example>
 *
 *
 * ### Reattaching a detached component
 *
 * The following example creates a component displaying live data.
 * The component detaches its change detector from the main change detector tree
 * when the `live` property is set to false, and reattaches it when the property
 * becomes true.
 *
 * <code-example path="core/ts/change_detect/change-detection.ts" region="reattach"></code-example>
 *
 * @publicApi
 */
class ChangeDetectorRef {
}
/**
 * @internal
 * @nocollapse
 */
ChangeDetectorRef.__NG_ELEMENT_ID__ = SWITCH_CHANGE_DETECTOR_REF_FACTORY;
/**
 * This marker is need so that the JIT compiler can correctly identify this class as special.
 *
 * @internal
 * @nocollapse
 */
ChangeDetectorRef.__ChangeDetectorRef__ = true;
/** Returns a ChangeDetectorRef (a.k.a. a ViewRef) */
function injectChangeDetectorRef(isPipe = false) {
    return createViewRef(getCurrentTNode(), getLView(), isPipe);
}
/**
 * Creates a ViewRef and stores it on the injector as ChangeDetectorRef (public alias).
 *
 * @param tNode The node that is requesting a ChangeDetectorRef
 * @param lView The view to which the node belongs
 * @param isPipe Whether the view is being injected into a pipe.
 * @returns The ChangeDetectorRef to use
 */
function createViewRef(tNode, lView, isPipe) {
    // `isComponentView` will be true for Component and Directives (but not for Pipes).
    // See https://github.com/angular/angular/pull/33072 for proper fix
    const isComponentView = !isPipe && isComponentHost(tNode);
    if (isComponentView) {
        // The LView represents the location where the component is declared.
        // Instead we want the LView for the component View and so we need to look it up.
        const componentView = getComponentLViewByIndex(tNode.index, lView); // look down
        return new ViewRef(componentView, componentView);
    }
    else if (tNode.type & (3 /* AnyRNode */ | 12 /* AnyContainer */ | 32 /* Icu */)) {
        // The LView represents the location where the injection is requested from.
        // We need to locate the containing LView (in case where the `lView` is an embedded view)
        const hostComponentView = lView[DECLARATION_COMPONENT_VIEW]; // look up
        return new ViewRef(hostComponentView, lView);
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Structural diffing for `Object`s and `Map`s.
 */
const keyValDiff = [new DefaultKeyValueDifferFactory()];
/**
 * Structural diffing for `Iterable` types such as `Array`s.
 */
const iterableDiff = [new DefaultIterableDifferFactory()];
const defaultIterableDiffers = new IterableDiffers(iterableDiff);
const defaultKeyValueDiffers = new KeyValueDiffers(keyValDiff);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SWITCH_TEMPLATE_REF_FACTORY__POST_R3__ = injectTemplateRef;
const SWITCH_TEMPLATE_REF_FACTORY__PRE_R3__ = noop;
const SWITCH_TEMPLATE_REF_FACTORY = SWITCH_TEMPLATE_REF_FACTORY__POST_R3__;
/**
 * Represents an embedded template that can be used to instantiate embedded views.
 * To instantiate embedded views based on a template, use the `ViewContainerRef`
 * method `createEmbeddedView()`.
 *
 * Access a `TemplateRef` instance by placing a directive on an `<ng-template>`
 * element (or directive prefixed with `*`). The `TemplateRef` for the embedded view
 * is injected into the constructor of the directive,
 * using the `TemplateRef` token.
 *
 * You can also use a `Query` to find a `TemplateRef` associated with
 * a component or a directive.
 *
 * @see `ViewContainerRef`
 * @see [Navigate the Component Tree with DI](guide/dependency-injection-navtree)
 *
 * @publicApi
 */
class TemplateRef {
}
/**
 * @internal
 * @nocollapse
 */
TemplateRef.__NG_ELEMENT_ID__ = SWITCH_TEMPLATE_REF_FACTORY;
const ViewEngineTemplateRef = TemplateRef;
const R3TemplateRef = class TemplateRef extends ViewEngineTemplateRef {
    constructor(_declarationLView, _declarationTContainer, elementRef) {
        super();
        this._declarationLView = _declarationLView;
        this._declarationTContainer = _declarationTContainer;
        this.elementRef = elementRef;
    }
    createEmbeddedView(context) {
        const embeddedTView = this._declarationTContainer.tViews;
        const embeddedLView = createLView(this._declarationLView, embeddedTView, context, 16 /* CheckAlways */, null, embeddedTView.declTNode, null, null, null, null);
        const declarationLContainer = this._declarationLView[this._declarationTContainer.index];
        ngDevMode && assertLContainer(declarationLContainer);
        embeddedLView[DECLARATION_LCONTAINER] = declarationLContainer;
        const declarationViewLQueries = this._declarationLView[QUERIES];
        if (declarationViewLQueries !== null) {
            embeddedLView[QUERIES] = declarationViewLQueries.createEmbeddedView(embeddedTView);
        }
        renderView(embeddedTView, embeddedLView, context);
        return new ViewRef(embeddedLView);
    }
};
/**
 * Creates a TemplateRef given a node.
 *
 * @returns The TemplateRef instance to use
 */
function injectTemplateRef() {
    return createTemplateRef(getCurrentTNode(), getLView());
}
/**
 * Creates a TemplateRef and stores it on the injector.
 *
 * @param hostTNode The node on which a TemplateRef is requested
 * @param hostLView The `LView` to which the node belongs
 * @returns The TemplateRef instance or null if we can't create a TemplateRef on a given node type
 */
function createTemplateRef(hostTNode, hostLView) {
    if (hostTNode.type & 4 /* Container */) {
        ngDevMode && assertDefined(hostTNode.tViews, 'TView must be allocated');
        return new R3TemplateRef(hostLView, hostTNode, createElementRef(hostTNode, hostLView));
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents an instance of an `NgModule` created by an `NgModuleFactory`.
 * Provides access to the `NgModule` instance and related objects.
 *
 * @publicApi
 */
class NgModuleRef {
}
/**
 * @publicApi
 */
class NgModuleFactory {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__ = injectViewContainerRef;
const SWITCH_VIEW_CONTAINER_REF_FACTORY__PRE_R3__ = noop;
const SWITCH_VIEW_CONTAINER_REF_FACTORY = SWITCH_VIEW_CONTAINER_REF_FACTORY__POST_R3__;
/**
 * Represents a container where one or more views can be attached to a component.
 *
 * Can contain *host views* (created by instantiating a
 * component with the `createComponent()` method), and *embedded views*
 * (created by instantiating a `TemplateRef` with the `createEmbeddedView()` method).
 *
 * A view container instance can contain other view containers,
 * creating a [view hierarchy](guide/glossary#view-tree).
 *
 * @see `ComponentRef`
 * @see `EmbeddedViewRef`
 *
 * @publicApi
 */
class ViewContainerRef {
}
/**
 * @internal
 * @nocollapse
 */
ViewContainerRef.__NG_ELEMENT_ID__ = SWITCH_VIEW_CONTAINER_REF_FACTORY;
/**
 * Creates a ViewContainerRef and stores it on the injector. Or, if the ViewContainerRef
 * already exists, retrieves the existing ViewContainerRef.
 *
 * @returns The ViewContainerRef instance to use
 */
function injectViewContainerRef() {
    const previousTNode = getCurrentTNode();
    return createContainerRef(previousTNode, getLView());
}
const VE_ViewContainerRef = ViewContainerRef;
const R3ViewContainerRef = class ViewContainerRef extends VE_ViewContainerRef {
    constructor(_lContainer, _hostTNode, _hostLView) {
        super();
        this._lContainer = _lContainer;
        this._hostTNode = _hostTNode;
        this._hostLView = _hostLView;
    }
    get element() {
        return createElementRef(this._hostTNode, this._hostLView);
    }
    get injector() {
        return new NodeInjector(this._hostTNode, this._hostLView);
    }
    /** @deprecated No replacement */
    get parentInjector() {
        const parentLocation = getParentInjectorLocation(this._hostTNode, this._hostLView);
        if (hasParentInjector(parentLocation)) {
            const parentView = getParentInjectorView(parentLocation, this._hostLView);
            const injectorIndex = getParentInjectorIndex(parentLocation);
            ngDevMode && assertNodeInjector(parentView, injectorIndex);
            const parentTNode = parentView[TVIEW].data[injectorIndex + 8 /* TNODE */];
            return new NodeInjector(parentTNode, parentView);
        }
        else {
            return new NodeInjector(null, this._hostLView);
        }
    }
    clear() {
        while (this.length > 0) {
            this.remove(this.length - 1);
        }
    }
    get(index) {
        const viewRefs = getViewRefs(this._lContainer);
        return viewRefs !== null && viewRefs[index] || null;
    }
    get length() {
        return this._lContainer.length - CONTAINER_HEADER_OFFSET;
    }
    createEmbeddedView(templateRef, context, index) {
        const viewRef = templateRef.createEmbeddedView(context || {});
        this.insert(viewRef, index);
        return viewRef;
    }
    createComponent(componentFactory, index, injector, projectableNodes, ngModuleRef) {
        const contextInjector = injector || this.parentInjector;
        if (!ngModuleRef && componentFactory.ngModule == null && contextInjector) {
            // DO NOT REFACTOR. The code here used to have a `value || undefined` expression
            // which seems to cause internal google apps to fail. This is documented in the
            // following internal bug issue: go/b/142967802
            const result = contextInjector.get(NgModuleRef, null);
            if (result) {
                ngModuleRef = result;
            }
        }
        const componentRef = componentFactory.create(contextInjector, projectableNodes, undefined, ngModuleRef);
        this.insert(componentRef.hostView, index);
        return componentRef;
    }
    insert(viewRef, index) {
        const lView = viewRef._lView;
        const tView = lView[TVIEW];
        if (ngDevMode && viewRef.destroyed) {
            throw new Error('Cannot insert a destroyed View in a ViewContainer!');
        }
        if (viewAttachedToContainer(lView)) {
            // If view is already attached, detach it first so we clean up references appropriately.
            const prevIdx = this.indexOf(viewRef);
            // A view might be attached either to this or a different container. The `prevIdx` for
            // those cases will be:
            // equal to -1 for views attached to this ViewContainerRef
            // >= 0 for views attached to a different ViewContainerRef
            if (prevIdx !== -1) {
                this.detach(prevIdx);
            }
            else {
                const prevLContainer = lView[PARENT];
                ngDevMode &&
                    assertEqual(isLContainer(prevLContainer), true, 'An attached view should have its PARENT point to a container.');
                // We need to re-create a R3ViewContainerRef instance since those are not stored on
                // LView (nor anywhere else).
                const prevVCRef = new R3ViewContainerRef(prevLContainer, prevLContainer[T_HOST], prevLContainer[PARENT]);
                prevVCRef.detach(prevVCRef.indexOf(viewRef));
            }
        }
        // Logical operation of adding `LView` to `LContainer`
        const adjustedIdx = this._adjustIndex(index);
        const lContainer = this._lContainer;
        insertView(tView, lView, lContainer, adjustedIdx);
        // Physical operation of adding the DOM nodes.
        const beforeNode = getBeforeNodeForView(adjustedIdx, lContainer);
        const renderer = lView[RENDERER];
        const parentRNode = nativeParentNode(renderer, lContainer[NATIVE]);
        if (parentRNode !== null) {
            addViewToContainer(tView, lContainer[T_HOST], renderer, lView, parentRNode, beforeNode);
        }
        viewRef.attachToViewContainerRef();
        addToArray(getOrCreateViewRefs(lContainer), adjustedIdx, viewRef);
        return viewRef;
    }
    move(viewRef, newIndex) {
        if (ngDevMode && viewRef.destroyed) {
            throw new Error('Cannot move a destroyed View in a ViewContainer!');
        }
        return this.insert(viewRef, newIndex);
    }
    indexOf(viewRef) {
        const viewRefsArr = getViewRefs(this._lContainer);
        return viewRefsArr !== null ? viewRefsArr.indexOf(viewRef) : -1;
    }
    remove(index) {
        const adjustedIdx = this._adjustIndex(index, -1);
        const detachedView = detachView(this._lContainer, adjustedIdx);
        if (detachedView) {
            // Before destroying the view, remove it from the container's array of `ViewRef`s.
            // This ensures the view container length is updated before calling
            // `destroyLView`, which could recursively call view container methods that
            // rely on an accurate container length.
            // (e.g. a method on this view container being called by a child directive's OnDestroy
            // lifecycle hook)
            removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx);
            destroyLView(detachedView[TVIEW], detachedView);
        }
    }
    detach(index) {
        const adjustedIdx = this._adjustIndex(index, -1);
        const view = detachView(this._lContainer, adjustedIdx);
        const wasDetached = view && removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx) != null;
        return wasDetached ? new ViewRef(view) : null;
    }
    _adjustIndex(index, shift = 0) {
        if (index == null) {
            return this.length + shift;
        }
        if (ngDevMode) {
            assertGreaterThan(index, -1, `ViewRef index must be positive, got ${index}`);
            // +1 because it's legal to insert at the end.
            assertLessThan(index, this.length + 1 + shift, 'index');
        }
        return index;
    }
};
function getViewRefs(lContainer) {
    return lContainer[VIEW_REFS];
}
function getOrCreateViewRefs(lContainer) {
    return (lContainer[VIEW_REFS] || (lContainer[VIEW_REFS] = []));
}
/**
 * Creates a ViewContainerRef and stores it on the injector.
 *
 * @param ViewContainerRefToken The ViewContainerRef type
 * @param ElementRefToken The ElementRef type
 * @param hostTNode The node that is requesting a ViewContainerRef
 * @param hostLView The view to which the node belongs
 * @returns The ViewContainerRef instance to use
 */
function createContainerRef(hostTNode, hostLView) {
    ngDevMode && assertTNodeType(hostTNode, 12 /* AnyContainer */ | 3 /* AnyRNode */);
    let lContainer;
    const slotValue = hostLView[hostTNode.index];
    if (isLContainer(slotValue)) {
        // If the host is a container, we don't need to create a new LContainer
        lContainer = slotValue;
    }
    else {
        let commentNode;
        // If the host is an element container, the native host element is guaranteed to be a
        // comment and we can reuse that comment as anchor element for the new LContainer.
        // The comment node in question is already part of the DOM structure so we don't need to append
        // it again.
        if (hostTNode.type & 8 /* ElementContainer */) {
            commentNode = unwrapRNode(slotValue);
        }
        else {
            // If the host is a regular element, we have to insert a comment node manually which will
            // be used as an anchor when inserting elements. In this specific case we use low-level DOM
            // manipulation to insert it.
            const renderer = hostLView[RENDERER];
            ngDevMode && ngDevMode.rendererCreateComment++;
            commentNode = renderer.createComment(ngDevMode ? 'container' : '');
            const hostNative = getNativeByTNode(hostTNode, hostLView);
            const parentOfHostNative = nativeParentNode(renderer, hostNative);
            nativeInsertBefore(renderer, parentOfHostNative, commentNode, nativeNextSibling(renderer, hostNative), false);
        }
        hostLView[hostTNode.index] = lContainer =
            createLContainer(slotValue, hostLView, commentNode, hostTNode);
        addToViewTree(hostLView, lContainer);
    }
    return new R3ViewContainerRef(lContainer, hostTNode, hostLView);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function expressionChangedAfterItHasBeenCheckedError(context, oldValue, currValue, isFirstCheck) {
    let msg = `ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: '${oldValue}'. Current value: '${currValue}'.`;
    if (isFirstCheck) {
        msg +=
            ` It seems like the view has been created after its parent and its children have been dirty checked.` +
                ` Has it been created in a change detection hook ?`;
    }
    return viewDebugError(msg, context);
}
function viewWrappedDebugError(err, context) {
    if (!(err instanceof Error)) {
        // errors that are not Error instances don't have a stack,
        // so it is ok to wrap them into a new Error object...
        err = new Error(err.toString());
    }
    _addDebugContext(err, context);
    return err;
}
function viewDebugError(msg, context) {
    const err = new Error(msg);
    _addDebugContext(err, context);
    return err;
}
function _addDebugContext(err, context) {
    err[ERROR_DEBUG_CONTEXT] = context;
    err[ERROR_LOGGER] = context.logError.bind(context);
}
function isViewDebugError(err) {
    return !!getDebugContext(err);
}
function viewDestroyedError(action) {
    return new Error(`ViewDestroyedError: Attempt to use a destroyed view: ${action}`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Called before each cycle of a view's check to detect whether this is in the
// initState for which we need to call ngOnInit, ngAfterContentInit or ngAfterViewInit
// lifecycle methods. Returns true if this check cycle should call lifecycle
// methods.
function shiftInitState(view, priorInitState, newInitState) {
    // Only update the InitState if we are currently in the prior state.
    // For example, only move into CallingInit if we are in BeforeInit. Only
    // move into CallingContentInit if we are in CallingInit. Normally this will
    // always be true because of how checkCycle is called in checkAndUpdateView.
    // However, if checkAndUpdateView is called recursively or if an exception is
    // thrown while checkAndUpdateView is running, checkAndUpdateView starts over
    // from the beginning. This ensures the state is monotonically increasing,
    // terminating in the AfterInit state, which ensures the Init methods are called
    // at least once and only once.
    const state = view.state;
    const initState = state & 1792 /* InitState_Mask */;
    if (initState === priorInitState) {
        view.state = (state & ~1792 /* InitState_Mask */) | newInitState;
        view.initIndex = -1;
        return true;
    }
    return initState === newInitState;
}
// Returns true if the lifecycle init method should be called for the node with
// the given init index.
function shouldCallLifecycleInitHook(view, initState, index) {
    if ((view.state & 1792 /* InitState_Mask */) === initState && view.initIndex <= index) {
        view.initIndex = index + 1;
        return true;
    }
    return false;
}
/**
 * Node instance data.
 *
 * We have a separate type per NodeType to save memory
 * (TextData | ElementData | ProviderData | PureExpressionData | QueryList<any>)
 *
 * To keep our code monomorphic,
 * we prohibit using `NodeData` directly but enforce the use of accessors (`asElementData`, ...).
 * This way, no usage site can get a `NodeData` from view.nodes and then use it for different
 * purposes.
 */
class NodeData {
}
/**
 * Accessor for view.nodes, enforcing that every usage site stays monomorphic.
 */
function asTextData(view, index) {
    return view.nodes[index];
}
/**
 * Accessor for view.nodes, enforcing that every usage site stays monomorphic.
 */
function asElementData(view, index) {
    return view.nodes[index];
}
/**
 * Accessor for view.nodes, enforcing that every usage site stays monomorphic.
 */
function asProviderData(view, index) {
    return view.nodes[index];
}
/**
 * Accessor for view.nodes, enforcing that every usage site stays monomorphic.
 */
function asPureExpressionData(view, index) {
    return view.nodes[index];
}
/**
 * Accessor for view.nodes, enforcing that every usage site stays monomorphic.
 */
function asQueryList(view, index) {
    return view.nodes[index];
}
class DebugContext {
}
/**
 * This object is used to prevent cycles in the source files and to have a place where
 * debug mode can hook it. It is lazily filled when `isDevMode` is known.
 */
const Services = {
    setCurrentNode: undefined,
    createRootView: undefined,
    createEmbeddedView: undefined,
    createComponentView: undefined,
    createNgModuleRef: undefined,
    overrideProvider: undefined,
    overrideComponentView: undefined,
    clearOverrides: undefined,
    checkAndUpdateView: undefined,
    checkNoChangesView: undefined,
    destroyView: undefined,
    resolveDep: undefined,
    createDebugContext: undefined,
    handleEvent: undefined,
    updateDirectives: undefined,
    updateRenderer: undefined,
    dirtyParentQueries: undefined,
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NOOP = () => { };
const _tokenKeyCache = new Map();
function tokenKey(token) {
    let key = _tokenKeyCache.get(token);
    if (!key) {
        key = stringify(token) + '_' + _tokenKeyCache.size;
        _tokenKeyCache.set(token, key);
    }
    return key;
}
function unwrapValue(view, nodeIdx, bindingIdx, value) {
    if (WrappedValue.isWrapped(value)) {
        value = WrappedValue.unwrap(value);
        const globalBindingIdx = view.def.nodes[nodeIdx].bindingIndex + bindingIdx;
        const oldValue = WrappedValue.unwrap(view.oldValues[globalBindingIdx]);
        view.oldValues[globalBindingIdx] = new WrappedValue(oldValue);
    }
    return value;
}
const UNDEFINED_RENDERER_TYPE_ID = '$$undefined';
const EMPTY_RENDERER_TYPE_ID = '$$empty';
// Attention: this function is called as top level function.
// Putting any logic in here will destroy closure tree shaking!
function createRendererType2(values) {
    return {
        id: UNDEFINED_RENDERER_TYPE_ID,
        styles: values.styles,
        encapsulation: values.encapsulation,
        data: values.data
    };
}
let _renderCompCount$1 = 0;
function resolveRendererType2(type) {
    if (type && type.id === UNDEFINED_RENDERER_TYPE_ID) {
        // first time we see this RendererType2. Initialize it...
        const isFilled = ((type.encapsulation != null && type.encapsulation !== ViewEncapsulation.None) ||
            type.styles.length || Object.keys(type.data).length);
        if (isFilled) {
            type.id = `c${_renderCompCount$1++}`;
        }
        else {
            type.id = EMPTY_RENDERER_TYPE_ID;
        }
    }
    if (type && type.id === EMPTY_RENDERER_TYPE_ID) {
        type = null;
    }
    return type || null;
}
function checkBinding(view, def, bindingIdx, value) {
    const oldValues = view.oldValues;
    if ((view.state & 2 /* FirstCheck */) ||
        !Object.is(oldValues[def.bindingIndex + bindingIdx], value)) {
        return true;
    }
    return false;
}
function checkAndUpdateBinding(view, def, bindingIdx, value) {
    if (checkBinding(view, def, bindingIdx, value)) {
        view.oldValues[def.bindingIndex + bindingIdx] = value;
        return true;
    }
    return false;
}
function checkBindingNoChanges(view, def, bindingIdx, value) {
    const oldValue = view.oldValues[def.bindingIndex + bindingIdx];
    if ((view.state & 1 /* BeforeFirstCheck */) || !devModeEqual(oldValue, value)) {
        const bindingName = def.bindings[bindingIdx].name;
        throw expressionChangedAfterItHasBeenCheckedError(Services.createDebugContext(view, def.nodeIndex), `${bindingName}: ${oldValue}`, `${bindingName}: ${value}`, (view.state & 1 /* BeforeFirstCheck */) !== 0);
    }
}
function markParentViewsForCheck(view) {
    let currView = view;
    while (currView) {
        if (currView.def.flags & 2 /* OnPush */) {
            currView.state |= 8 /* ChecksEnabled */;
        }
        currView = currView.viewContainerParent || currView.parent;
    }
}
function markParentViewsForCheckProjectedViews(view, endView) {
    let currView = view;
    while (currView && currView !== endView) {
        currView.state |= 64 /* CheckProjectedViews */;
        currView = currView.viewContainerParent || currView.parent;
    }
}
function dispatchEvent(view, nodeIndex, eventName, event) {
    try {
        const nodeDef = view.def.nodes[nodeIndex];
        const startView = nodeDef.flags & 33554432 /* ComponentView */ ?
            asElementData(view, nodeIndex).componentView :
            view;
        markParentViewsForCheck(startView);
        return Services.handleEvent(view, nodeIndex, eventName, event);
    }
    catch (e) {
        // Attention: Don't rethrow, as it would cancel Observable subscriptions!
        view.root.errorHandler.handleError(e);
    }
}
function declaredViewContainer(view) {
    if (view.parent) {
        const parentView = view.parent;
        return asElementData(parentView, view.parentNodeDef.nodeIndex);
    }
    return null;
}
/**
 * for component views, this is the host element.
 * for embedded views, this is the index of the parent node
 * that contains the view container.
 */
function viewParentEl(view) {
    const parentView = view.parent;
    if (parentView) {
        return view.parentNodeDef.parent;
    }
    else {
        return null;
    }
}
function renderNode(view, def) {
    switch (def.flags & 201347067 /* Types */) {
        case 1 /* TypeElement */:
            return asElementData(view, def.nodeIndex).renderElement;
        case 2 /* TypeText */:
            return asTextData(view, def.nodeIndex).renderText;
    }
}
function elementEventFullName(target, name) {
    return target ? `${target}:${name}` : name;
}
function isComponentView(view) {
    return !!view.parent && !!(view.parentNodeDef.flags & 32768 /* Component */);
}
function isEmbeddedView(view) {
    return !!view.parent && !(view.parentNodeDef.flags & 32768 /* Component */);
}
function filterQueryId(queryId) {
    return 1 << (queryId % 32);
}
function splitMatchedQueriesDsl(matchedQueriesDsl) {
    const matchedQueries = {};
    let matchedQueryIds = 0;
    const references = {};
    if (matchedQueriesDsl) {
        matchedQueriesDsl.forEach(([queryId, valueType]) => {
            if (typeof queryId === 'number') {
                matchedQueries[queryId] = valueType;
                matchedQueryIds |= filterQueryId(queryId);
            }
            else {
                references[queryId] = valueType;
            }
        });
    }
    return { matchedQueries, references, matchedQueryIds };
}
function splitDepsDsl(deps, sourceName) {
    return deps.map(value => {
        let token;
        let flags;
        if (Array.isArray(value)) {
            [flags, token] = value;
        }
        else {
            flags = 0 /* None */;
            token = value;
        }
        if (token && (typeof token === 'function' || typeof token === 'object') && sourceName) {
            Object.defineProperty(token, SOURCE, { value: sourceName, configurable: true });
        }
        return { flags, token, tokenKey: tokenKey(token) };
    });
}
function getParentRenderElement(view, renderHost, def) {
    let renderParent = def.renderParent;
    if (renderParent) {
        if ((renderParent.flags & 1 /* TypeElement */) === 0 ||
            (renderParent.flags & 33554432 /* ComponentView */) === 0 ||
            (renderParent.element.componentRendererType &&
                (renderParent.element.componentRendererType.encapsulation ===
                    ViewEncapsulation.ShadowDom ||
                    // TODO(FW-2290): remove the `encapsulation === 1` fallback logic in v12.
                    renderParent.element.componentRendererType.encapsulation === 1))) {
            // only children of non components, or children of components with native encapsulation should
            // be attached.
            return asElementData(view, def.renderParent.nodeIndex).renderElement;
        }
    }
    else {
        return renderHost;
    }
}
const DEFINITION_CACHE = new WeakMap();
function resolveDefinition(factory) {
    let value = DEFINITION_CACHE.get(factory);
    if (!value) {
        value = factory(() => NOOP);
        value.factory = factory;
        DEFINITION_CACHE.set(factory, value);
    }
    return value;
}
function rootRenderNodes(view) {
    const renderNodes = [];
    visitRootRenderNodes(view, 0 /* Collect */, undefined, undefined, renderNodes);
    return renderNodes;
}
function visitRootRenderNodes(view, action, parentNode, nextSibling, target) {
    // We need to re-compute the parent node in case the nodes have been moved around manually
    if (action === 3 /* RemoveChild */) {
        parentNode = view.renderer.parentNode(renderNode(view, view.def.lastRenderRootNode));
    }
    visitSiblingRenderNodes(view, action, 0, view.def.nodes.length - 1, parentNode, nextSibling, target);
}
function visitSiblingRenderNodes(view, action, startIndex, endIndex, parentNode, nextSibling, target) {
    for (let i = startIndex; i <= endIndex; i++) {
        const nodeDef = view.def.nodes[i];
        if (nodeDef.flags & (1 /* TypeElement */ | 2 /* TypeText */ | 8 /* TypeNgContent */)) {
            visitRenderNode(view, nodeDef, action, parentNode, nextSibling, target);
        }
        // jump to next sibling
        i += nodeDef.childCount;
    }
}
function visitProjectedRenderNodes(view, ngContentIndex, action, parentNode, nextSibling, target) {
    let compView = view;
    while (compView && !isComponentView(compView)) {
        compView = compView.parent;
    }
    const hostView = compView.parent;
    const hostElDef = viewParentEl(compView);
    const startIndex = hostElDef.nodeIndex + 1;
    const endIndex = hostElDef.nodeIndex + hostElDef.childCount;
    for (let i = startIndex; i <= endIndex; i++) {
        const nodeDef = hostView.def.nodes[i];
        if (nodeDef.ngContentIndex === ngContentIndex) {
            visitRenderNode(hostView, nodeDef, action, parentNode, nextSibling, target);
        }
        // jump to next sibling
        i += nodeDef.childCount;
    }
    if (!hostView.parent) {
        // a root view
        const projectedNodes = view.root.projectableNodes[ngContentIndex];
        if (projectedNodes) {
            for (let i = 0; i < projectedNodes.length; i++) {
                execRenderNodeAction(view, projectedNodes[i], action, parentNode, nextSibling, target);
            }
        }
    }
}
function visitRenderNode(view, nodeDef, action, parentNode, nextSibling, target) {
    if (nodeDef.flags & 8 /* TypeNgContent */) {
        visitProjectedRenderNodes(view, nodeDef.ngContent.index, action, parentNode, nextSibling, target);
    }
    else {
        const rn = renderNode(view, nodeDef);
        if (action === 3 /* RemoveChild */ && (nodeDef.flags & 33554432 /* ComponentView */) &&
            (nodeDef.bindingFlags & 48 /* CatSyntheticProperty */)) {
            // Note: we might need to do both actions.
            if (nodeDef.bindingFlags & (16 /* SyntheticProperty */)) {
                execRenderNodeAction(view, rn, action, parentNode, nextSibling, target);
            }
            if (nodeDef.bindingFlags & (32 /* SyntheticHostProperty */)) {
                const compView = asElementData(view, nodeDef.nodeIndex).componentView;
                execRenderNodeAction(compView, rn, action, parentNode, nextSibling, target);
            }
        }
        else {
            execRenderNodeAction(view, rn, action, parentNode, nextSibling, target);
        }
        if (nodeDef.flags & 16777216 /* EmbeddedViews */) {
            const embeddedViews = asElementData(view, nodeDef.nodeIndex).viewContainer._embeddedViews;
            for (let k = 0; k < embeddedViews.length; k++) {
                visitRootRenderNodes(embeddedViews[k], action, parentNode, nextSibling, target);
            }
        }
        if (nodeDef.flags & 1 /* TypeElement */ && !nodeDef.element.name) {
            visitSiblingRenderNodes(view, action, nodeDef.nodeIndex + 1, nodeDef.nodeIndex + nodeDef.childCount, parentNode, nextSibling, target);
        }
    }
}
function execRenderNodeAction(view, renderNode, action, parentNode, nextSibling, target) {
    const renderer = view.renderer;
    switch (action) {
        case 1 /* AppendChild */:
            renderer.appendChild(parentNode, renderNode);
            break;
        case 2 /* InsertBefore */:
            renderer.insertBefore(parentNode, renderNode, nextSibling);
            break;
        case 3 /* RemoveChild */:
            renderer.removeChild(parentNode, renderNode);
            break;
        case 0 /* Collect */:
            target.push(renderNode);
            break;
    }
}
const NS_PREFIX_RE = /^:([^:]+):(.+)$/;
function splitNamespace(name) {
    if (name[0] === ':') {
        const match = name.match(NS_PREFIX_RE);
        return [match[1], match[2]];
    }
    return ['', name];
}
function calcBindingFlags(bindings) {
    let flags = 0;
    for (let i = 0; i < bindings.length; i++) {
        flags |= bindings[i].flags;
    }
    return flags;
}
function interpolate(valueCount, constAndInterp) {
    let result = '';
    for (let i = 0; i < valueCount * 2; i = i + 2) {
        result = result + constAndInterp[i] + _toStringWithNull(constAndInterp[i + 1]);
    }
    return result + constAndInterp[valueCount * 2];
}
function inlineInterpolate(valueCount, c0, a1, c1, a2, c2, a3, c3, a4, c4, a5, c5, a6, c6, a7, c7, a8, c8, a9, c9) {
    switch (valueCount) {
        case 1:
            return c0 + _toStringWithNull(a1) + c1;
        case 2:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2;
        case 3:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3;
        case 4:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4;
        case 5:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5;
        case 6:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) + c6;
        case 7:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) +
                c6 + _toStringWithNull(a7) + c7;
        case 8:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) +
                c6 + _toStringWithNull(a7) + c7 + _toStringWithNull(a8) + c8;
        case 9:
            return c0 + _toStringWithNull(a1) + c1 + _toStringWithNull(a2) + c2 + _toStringWithNull(a3) +
                c3 + _toStringWithNull(a4) + c4 + _toStringWithNull(a5) + c5 + _toStringWithNull(a6) +
                c6 + _toStringWithNull(a7) + c7 + _toStringWithNull(a8) + c8 + _toStringWithNull(a9) + c9;
        default:
            throw new Error(`Does not support more than 9 expressions`);
    }
}
function _toStringWithNull(v) {
    return v != null ? v.toString() : '';
}
const EMPTY_ARRAY$4 = [];
const EMPTY_MAP = {};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const UNDEFINED_VALUE = {};
const InjectorRefTokenKey = tokenKey(Injector);
const INJECTORRefTokenKey = tokenKey(INJECTOR$1);
const NgModuleRefTokenKey = tokenKey(NgModuleRef);
function moduleProvideDef(flags, token, value, deps) {
    // Need to resolve forwardRefs as e.g. for `useValue` we
    // lowered the expression and then stopped evaluating it,
    // i.e. also didn't unwrap it.
    value = resolveForwardRef(value);
    const depDefs = splitDepsDsl(deps, stringify(token));
    return {
        // will bet set by the module definition
        index: -1,
        deps: depDefs,
        flags,
        token,
        value
    };
}
function moduleDef(providers) {
    const providersByKey = {};
    const modules = [];
    let scope = null;
    for (let i = 0; i < providers.length; i++) {
        const provider = providers[i];
        if (provider.token === INJECTOR_SCOPE) {
            scope = provider.value;
        }
        if (provider.flags & 1073741824 /* TypeNgModule */) {
            modules.push(provider.token);
        }
        provider.index = i;
        providersByKey[tokenKey(provider.token)] = provider;
    }
    return {
        // Will be filled later...
        factory: null,
        providersByKey,
        providers,
        modules,
        scope: scope,
    };
}
function initNgModule(data) {
    const def = data._def;
    const providers = data._providers = newArray(def.providers.length);
    for (let i = 0; i < def.providers.length; i++) {
        const provDef = def.providers[i];
        if (!(provDef.flags & 4096 /* LazyProvider */)) {
            // Make sure the provider has not been already initialized outside this loop.
            if (providers[i] === undefined) {
                providers[i] = _createProviderInstance(data, provDef);
            }
        }
    }
}
function resolveNgModuleDep(data, depDef, notFoundValue = Injector.THROW_IF_NOT_FOUND) {
    const former = setCurrentInjector(data);
    try {
        if (depDef.flags & 8 /* Value */) {
            return depDef.token;
        }
        if (depDef.flags & 2 /* Optional */) {
            notFoundValue = null;
        }
        if (depDef.flags & 1 /* SkipSelf */) {
            return data._parent.get(depDef.token, notFoundValue);
        }
        const tokenKey = depDef.tokenKey;
        switch (tokenKey) {
            case InjectorRefTokenKey:
            case INJECTORRefTokenKey:
            case NgModuleRefTokenKey:
                return data;
        }
        const providerDef = data._def.providersByKey[tokenKey];
        let injectableDef;
        if (providerDef) {
            let providerInstance = data._providers[providerDef.index];
            if (providerInstance === undefined) {
                providerInstance = data._providers[providerDef.index] =
                    _createProviderInstance(data, providerDef);
            }
            return providerInstance === UNDEFINED_VALUE ? undefined : providerInstance;
        }
        else if ((injectableDef = getInjectableDef(depDef.token)) && targetsModule(data, injectableDef)) {
            const index = data._providers.length;
            data._def.providers[index] = data._def.providersByKey[depDef.tokenKey] = {
                flags: 1024 /* TypeFactoryProvider */ | 4096 /* LazyProvider */,
                value: injectableDef.factory,
                deps: [],
                index,
                token: depDef.token,
            };
            data._providers[index] = UNDEFINED_VALUE;
            return (data._providers[index] =
                _createProviderInstance(data, data._def.providersByKey[depDef.tokenKey]));
        }
        else if (depDef.flags & 4 /* Self */) {
            return notFoundValue;
        }
        return data._parent.get(depDef.token, notFoundValue);
    }
    finally {
        setCurrentInjector(former);
    }
}
function moduleTransitivelyPresent(ngModule, scope) {
    return ngModule._def.modules.indexOf(scope) > -1;
}
function targetsModule(ngModule, def) {
    const providedIn = def.providedIn;
    return providedIn != null &&
        (providedIn === 'any' || providedIn === ngModule._def.scope ||
            moduleTransitivelyPresent(ngModule, providedIn));
}
function _createProviderInstance(ngModule, providerDef) {
    let injectable;
    switch (providerDef.flags & 201347067 /* Types */) {
        case 512 /* TypeClassProvider */:
            injectable = _createClass(ngModule, providerDef.value, providerDef.deps);
            break;
        case 1024 /* TypeFactoryProvider */:
            injectable = _callFactory(ngModule, providerDef.value, providerDef.deps);
            break;
        case 2048 /* TypeUseExistingProvider */:
            injectable = resolveNgModuleDep(ngModule, providerDef.deps[0]);
            break;
        case 256 /* TypeValueProvider */:
            injectable = providerDef.value;
            break;
    }
    // The read of `ngOnDestroy` here is slightly expensive as it's megamorphic, so it should be
    // avoided if possible. The sequence of checks here determines whether ngOnDestroy needs to be
    // checked. It might not if the `injectable` isn't an object or if NodeFlags.OnDestroy is already
    // set (ngOnDestroy was detected statically).
    if (injectable !== UNDEFINED_VALUE && injectable !== null && typeof injectable === 'object' &&
        !(providerDef.flags & 131072 /* OnDestroy */) && typeof injectable.ngOnDestroy === 'function') {
        providerDef.flags |= 131072 /* OnDestroy */;
    }
    return injectable === undefined ? UNDEFINED_VALUE : injectable;
}
function _createClass(ngModule, ctor, deps) {
    const len = deps.length;
    switch (len) {
        case 0:
            return new ctor();
        case 1:
            return new ctor(resolveNgModuleDep(ngModule, deps[0]));
        case 2:
            return new ctor(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]));
        case 3:
            return new ctor(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]), resolveNgModuleDep(ngModule, deps[2]));
        default:
            const depValues = [];
            for (let i = 0; i < len; i++) {
                depValues[i] = resolveNgModuleDep(ngModule, deps[i]);
            }
            return new ctor(...depValues);
    }
}
function _callFactory(ngModule, factory, deps) {
    const len = deps.length;
    switch (len) {
        case 0:
            return factory();
        case 1:
            return factory(resolveNgModuleDep(ngModule, deps[0]));
        case 2:
            return factory(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]));
        case 3:
            return factory(resolveNgModuleDep(ngModule, deps[0]), resolveNgModuleDep(ngModule, deps[1]), resolveNgModuleDep(ngModule, deps[2]));
        default:
            const depValues = [];
            for (let i = 0; i < len; i++) {
                depValues[i] = resolveNgModuleDep(ngModule, deps[i]);
            }
            return factory(...depValues);
    }
}
function callNgModuleLifecycle(ngModule, lifecycles) {
    const def = ngModule._def;
    const destroyed = new Set();
    for (let i = 0; i < def.providers.length; i++) {
        const provDef = def.providers[i];
        if (provDef.flags & 131072 /* OnDestroy */) {
            const instance = ngModule._providers[i];
            if (instance && instance !== UNDEFINED_VALUE) {
                const onDestroy = instance.ngOnDestroy;
                if (typeof onDestroy === 'function' && !destroyed.has(instance)) {
                    onDestroy.apply(instance);
                    destroyed.add(instance);
                }
            }
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function attachEmbeddedView(parentView, elementData, viewIndex, view) {
    let embeddedViews = elementData.viewContainer._embeddedViews;
    if (viewIndex === null || viewIndex === undefined) {
        viewIndex = embeddedViews.length;
    }
    view.viewContainerParent = parentView;
    addToArray(embeddedViews, viewIndex, view);
    attachProjectedView(elementData, view);
    Services.dirtyParentQueries(view);
    const prevView = viewIndex > 0 ? embeddedViews[viewIndex - 1] : null;
    renderAttachEmbeddedView(elementData, prevView, view);
}
function attachProjectedView(vcElementData, view) {
    const dvcElementData = declaredViewContainer(view);
    if (!dvcElementData || dvcElementData === vcElementData ||
        view.state & 16 /* IsProjectedView */) {
        return;
    }
    // Note: For performance reasons, we
    // - add a view to template._projectedViews only 1x throughout its lifetime,
    //   and remove it not until the view is destroyed.
    //   (hard, as when a parent view is attached/detached we would need to attach/detach all
    //    nested projected views as well, even across component boundaries).
    // - don't track the insertion order of views in the projected views array
    //   (hard, as when the views of the same template are inserted different view containers)
    view.state |= 16 /* IsProjectedView */;
    let projectedViews = dvcElementData.template._projectedViews;
    if (!projectedViews) {
        projectedViews = dvcElementData.template._projectedViews = [];
    }
    projectedViews.push(view);
    // Note: we are changing the NodeDef here as we cannot calculate
    // the fact whether a template is used for projection during compilation.
    markNodeAsProjectedTemplate(view.parent.def, view.parentNodeDef);
}
function markNodeAsProjectedTemplate(viewDef, nodeDef) {
    if (nodeDef.flags & 4 /* ProjectedTemplate */) {
        return;
    }
    viewDef.nodeFlags |= 4 /* ProjectedTemplate */;
    nodeDef.flags |= 4 /* ProjectedTemplate */;
    let parentNodeDef = nodeDef.parent;
    while (parentNodeDef) {
        parentNodeDef.childFlags |= 4 /* ProjectedTemplate */;
        parentNodeDef = parentNodeDef.parent;
    }
}
function detachEmbeddedView(elementData, viewIndex) {
    const embeddedViews = elementData.viewContainer._embeddedViews;
    if (viewIndex == null || viewIndex >= embeddedViews.length) {
        viewIndex = embeddedViews.length - 1;
    }
    if (viewIndex < 0) {
        return null;
    }
    const view = embeddedViews[viewIndex];
    view.viewContainerParent = null;
    removeFromArray(embeddedViews, viewIndex);
    // See attachProjectedView for why we don't update projectedViews here.
    Services.dirtyParentQueries(view);
    renderDetachView$1(view);
    return view;
}
function detachProjectedView(view) {
    if (!(view.state & 16 /* IsProjectedView */)) {
        return;
    }
    const dvcElementData = declaredViewContainer(view);
    if (dvcElementData) {
        const projectedViews = dvcElementData.template._projectedViews;
        if (projectedViews) {
            removeFromArray(projectedViews, projectedViews.indexOf(view));
            Services.dirtyParentQueries(view);
        }
    }
}
function moveEmbeddedView(elementData, oldViewIndex, newViewIndex) {
    const embeddedViews = elementData.viewContainer._embeddedViews;
    const view = embeddedViews[oldViewIndex];
    removeFromArray(embeddedViews, oldViewIndex);
    if (newViewIndex == null) {
        newViewIndex = embeddedViews.length;
    }
    addToArray(embeddedViews, newViewIndex, view);
    // Note: Don't need to change projectedViews as the order in there
    // as always invalid...
    Services.dirtyParentQueries(view);
    renderDetachView$1(view);
    const prevView = newViewIndex > 0 ? embeddedViews[newViewIndex - 1] : null;
    renderAttachEmbeddedView(elementData, prevView, view);
    return view;
}
function renderAttachEmbeddedView(elementData, prevView, view) {
    const prevRenderNode = prevView ? renderNode(prevView, prevView.def.lastRenderRootNode) : elementData.renderElement;
    const parentNode = view.renderer.parentNode(prevRenderNode);
    const nextSibling = view.renderer.nextSibling(prevRenderNode);
    // Note: We can't check if `nextSibling` is present, as on WebWorkers it will always be!
    // However, browsers automatically do `appendChild` when there is no `nextSibling`.
    visitRootRenderNodes(view, 2 /* InsertBefore */, parentNode, nextSibling, undefined);
}
function renderDetachView$1(view) {
    visitRootRenderNodes(view, 3 /* RemoveChild */, null, null, undefined);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const EMPTY_CONTEXT = {};
// Attention: this function is called as top level function.
// Putting any logic in here will destroy closure tree shaking!
function createComponentFactory(selector, componentType, viewDefFactory, inputs, outputs, ngContentSelectors) {
    return new ComponentFactory_(selector, componentType, viewDefFactory, inputs, outputs, ngContentSelectors);
}
function getComponentViewDefinitionFactory(componentFactory) {
    return componentFactory.viewDefFactory;
}
class ComponentFactory_ extends ComponentFactory {
    constructor(selector, componentType, viewDefFactory, _inputs, _outputs, ngContentSelectors) {
        // Attention: this ctor is called as top level function.
        // Putting any logic in here will destroy closure tree shaking!
        super();
        this.selector = selector;
        this.componentType = componentType;
        this._inputs = _inputs;
        this._outputs = _outputs;
        this.ngContentSelectors = ngContentSelectors;
        this.viewDefFactory = viewDefFactory;
    }
    get inputs() {
        const inputsArr = [];
        const inputs = this._inputs;
        for (let propName in inputs) {
            const templateName = inputs[propName];
            inputsArr.push({ propName, templateName });
        }
        return inputsArr;
    }
    get outputs() {
        const outputsArr = [];
        for (let propName in this._outputs) {
            const templateName = this._outputs[propName];
            outputsArr.push({ propName, templateName });
        }
        return outputsArr;
    }
    /**
     * Creates a new component.
     */
    create(injector, projectableNodes, rootSelectorOrNode, ngModule) {
        if (!ngModule) {
            throw new Error('ngModule should be provided');
        }
        const viewDef = resolveDefinition(this.viewDefFactory);
        const componentNodeIndex = viewDef.nodes[0].element.componentProvider.nodeIndex;
        const view = Services.createRootView(injector, projectableNodes || [], rootSelectorOrNode, viewDef, ngModule, EMPTY_CONTEXT);
        const component = asProviderData(view, componentNodeIndex).instance;
        if (rootSelectorOrNode) {
            view.renderer.setAttribute(asElementData(view, 0).renderElement, 'ng-version', VERSION.full);
        }
        return new ComponentRef_(view, new ViewRef_(view), component);
    }
}
class ComponentRef_ extends ComponentRef {
    constructor(_view, _viewRef, _component) {
        super();
        this._view = _view;
        this._viewRef = _viewRef;
        this._component = _component;
        this._elDef = this._view.def.nodes[0];
        this.hostView = _viewRef;
        this.changeDetectorRef = _viewRef;
        this.instance = _component;
    }
    get location() {
        return new ElementRef(asElementData(this._view, this._elDef.nodeIndex).renderElement);
    }
    get injector() {
        return new Injector_(this._view, this._elDef);
    }
    get componentType() {
        return this._component.constructor;
    }
    destroy() {
        this._viewRef.destroy();
    }
    onDestroy(callback) {
        this._viewRef.onDestroy(callback);
    }
}
function createViewContainerData(view, elDef, elData) {
    return new ViewContainerRef_(view, elDef, elData);
}
class ViewContainerRef_ {
    constructor(_view, _elDef, _data) {
        this._view = _view;
        this._elDef = _elDef;
        this._data = _data;
        /**
         * @internal
         */
        this._embeddedViews = [];
    }
    get element() {
        return new ElementRef(this._data.renderElement);
    }
    get injector() {
        return new Injector_(this._view, this._elDef);
    }
    /** @deprecated No replacement */
    get parentInjector() {
        let view = this._view;
        let elDef = this._elDef.parent;
        while (!elDef && view) {
            elDef = viewParentEl(view);
            view = view.parent;
        }
        return view ? new Injector_(view, elDef) : new Injector_(this._view, null);
    }
    clear() {
        const len = this._embeddedViews.length;
        for (let i = len - 1; i >= 0; i--) {
            const view = detachEmbeddedView(this._data, i);
            Services.destroyView(view);
        }
    }
    get(index) {
        const view = this._embeddedViews[index];
        if (view) {
            const ref = new ViewRef_(view);
            ref.attachToViewContainerRef(this);
            return ref;
        }
        return null;
    }
    get length() {
        return this._embeddedViews.length;
    }
    createEmbeddedView(templateRef, context, index) {
        const viewRef = templateRef.createEmbeddedView(context || {});
        this.insert(viewRef, index);
        return viewRef;
    }
    createComponent(componentFactory, index, injector, projectableNodes, ngModuleRef) {
        const contextInjector = injector || this.parentInjector;
        if (!ngModuleRef && !(componentFactory instanceof ComponentFactoryBoundToModule)) {
            ngModuleRef = contextInjector.get(NgModuleRef);
        }
        const componentRef = componentFactory.create(contextInjector, projectableNodes, undefined, ngModuleRef);
        this.insert(componentRef.hostView, index);
        return componentRef;
    }
    insert(viewRef, index) {
        if (viewRef.destroyed) {
            throw new Error('Cannot insert a destroyed View in a ViewContainer!');
        }
        const viewRef_ = viewRef;
        const viewData = viewRef_._view;
        attachEmbeddedView(this._view, this._data, index, viewData);
        viewRef_.attachToViewContainerRef(this);
        return viewRef;
    }
    move(viewRef, currentIndex) {
        if (viewRef.destroyed) {
            throw new Error('Cannot move a destroyed View in a ViewContainer!');
        }
        const previousIndex = this._embeddedViews.indexOf(viewRef._view);
        moveEmbeddedView(this._data, previousIndex, currentIndex);
        return viewRef;
    }
    indexOf(viewRef) {
        return this._embeddedViews.indexOf(viewRef._view);
    }
    remove(index) {
        const viewData = detachEmbeddedView(this._data, index);
        if (viewData) {
            Services.destroyView(viewData);
        }
    }
    detach(index) {
        const view = detachEmbeddedView(this._data, index);
        return view ? new ViewRef_(view) : null;
    }
}
function createChangeDetectorRef(view) {
    return new ViewRef_(view);
}
class ViewRef_ {
    constructor(_view) {
        this._view = _view;
        this._viewContainerRef = null;
        this._appRef = null;
    }
    get rootNodes() {
        return rootRenderNodes(this._view);
    }
    get context() {
        return this._view.context;
    }
    get destroyed() {
        return (this._view.state & 128 /* Destroyed */) !== 0;
    }
    markForCheck() {
        markParentViewsForCheck(this._view);
    }
    detach() {
        this._view.state &= ~4 /* Attached */;
    }
    detectChanges() {
        const fs = this._view.root.rendererFactory;
        if (fs.begin) {
            fs.begin();
        }
        try {
            Services.checkAndUpdateView(this._view);
        }
        finally {
            if (fs.end) {
                fs.end();
            }
        }
    }
    checkNoChanges() {
        Services.checkNoChangesView(this._view);
    }
    reattach() {
        this._view.state |= 4 /* Attached */;
    }
    onDestroy(callback) {
        if (!this._view.disposables) {
            this._view.disposables = [];
        }
        this._view.disposables.push(callback);
    }
    destroy() {
        if (this._appRef) {
            this._appRef.detachView(this);
        }
        else if (this._viewContainerRef) {
            this._viewContainerRef.detach(this._viewContainerRef.indexOf(this));
        }
        Services.destroyView(this._view);
    }
    detachFromAppRef() {
        this._appRef = null;
        renderDetachView$1(this._view);
        Services.dirtyParentQueries(this._view);
    }
    attachToAppRef(appRef) {
        if (this._viewContainerRef) {
            throw new Error('This view is already attached to a ViewContainer!');
        }
        this._appRef = appRef;
    }
    attachToViewContainerRef(vcRef) {
        if (this._appRef) {
            throw new Error('This view is already attached directly to the ApplicationRef!');
        }
        this._viewContainerRef = vcRef;
    }
}
function createTemplateData(view, def) {
    return new TemplateRef_(view, def);
}
class TemplateRef_ extends TemplateRef {
    constructor(_parentView, _def) {
        super();
        this._parentView = _parentView;
        this._def = _def;
    }
    createEmbeddedView(context) {
        return new ViewRef_(Services.createEmbeddedView(this._parentView, this._def, this._def.element.template, context));
    }
    get elementRef() {
        return new ElementRef(asElementData(this._parentView, this._def.nodeIndex).renderElement);
    }
}
function createInjector$1(view, elDef) {
    return new Injector_(view, elDef);
}
class Injector_ {
    constructor(view, elDef) {
        this.view = view;
        this.elDef = elDef;
    }
    get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND) {
        const allowPrivateServices = this.elDef ? (this.elDef.flags & 33554432 /* ComponentView */) !== 0 : false;
        return Services.resolveDep(this.view, this.elDef, allowPrivateServices, { flags: 0 /* None */, token, tokenKey: tokenKey(token) }, notFoundValue);
    }
}
function nodeValue(view, index) {
    const def = view.def.nodes[index];
    if (def.flags & 1 /* TypeElement */) {
        const elData = asElementData(view, def.nodeIndex);
        return def.element.template ? elData.template : elData.renderElement;
    }
    else if (def.flags & 2 /* TypeText */) {
        return asTextData(view, def.nodeIndex).renderText;
    }
    else if (def.flags & (20224 /* CatProvider */ | 16 /* TypePipe */)) {
        return asProviderData(view, def.nodeIndex).instance;
    }
    throw new Error(`Illegal state: read nodeValue for node index ${index}`);
}
function createNgModuleRef(moduleType, parent, bootstrapComponents, def) {
    return new NgModuleRef_(moduleType, parent, bootstrapComponents, def);
}
class NgModuleRef_ {
    constructor(_moduleType, _parent, _bootstrapComponents, _def) {
        this._moduleType = _moduleType;
        this._parent = _parent;
        this._bootstrapComponents = _bootstrapComponents;
        this._def = _def;
        this._destroyListeners = [];
        this._destroyed = false;
        this.injector = this;
        initNgModule(this);
    }
    get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND, injectFlags = InjectFlags.Default) {
        let flags = 0 /* None */;
        if (injectFlags & InjectFlags.SkipSelf) {
            flags |= 1 /* SkipSelf */;
        }
        else if (injectFlags & InjectFlags.Self) {
            flags |= 4 /* Self */;
        }
        return resolveNgModuleDep(this, { token: token, tokenKey: tokenKey(token), flags: flags }, notFoundValue);
    }
    get instance() {
        return this.get(this._moduleType);
    }
    get componentFactoryResolver() {
        return this.get(ComponentFactoryResolver);
    }
    destroy() {
        if (this._destroyed) {
            throw new Error(`The ng module ${stringify(this.instance.constructor)} has already been destroyed.`);
        }
        this._destroyed = true;
        callNgModuleLifecycle(this, 131072 /* OnDestroy */);
        this._destroyListeners.forEach((listener) => listener());
    }
    onDestroy(callback) {
        this._destroyListeners.push(callback);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const Renderer2TokenKey = tokenKey(Renderer2);
const ElementRefTokenKey = tokenKey(ElementRef);
const ViewContainerRefTokenKey = tokenKey(ViewContainerRef);
const TemplateRefTokenKey = tokenKey(TemplateRef);
const ChangeDetectorRefTokenKey = tokenKey(ChangeDetectorRef);
const InjectorRefTokenKey$1 = tokenKey(Injector);
const INJECTORRefTokenKey$1 = tokenKey(INJECTOR$1);
function directiveDef(checkIndex, flags, matchedQueries, childCount, ctor, deps, props, outputs) {
    const bindings = [];
    if (props) {
        for (let prop in props) {
            const [bindingIndex, nonMinifiedName] = props[prop];
            bindings[bindingIndex] = {
                flags: 8 /* TypeProperty */,
                name: prop,
                nonMinifiedName,
                ns: null,
                securityContext: null,
                suffix: null
            };
        }
    }
    const outputDefs = [];
    if (outputs) {
        for (let propName in outputs) {
            outputDefs.push({ type: 1 /* DirectiveOutput */, propName, target: null, eventName: outputs[propName] });
        }
    }
    flags |= 16384 /* TypeDirective */;
    return _def(checkIndex, flags, matchedQueries, childCount, ctor, ctor, deps, bindings, outputDefs);
}
function pipeDef(flags, ctor, deps) {
    flags |= 16 /* TypePipe */;
    return _def(-1, flags, null, 0, ctor, ctor, deps);
}
function providerDef(flags, matchedQueries, token, value, deps) {
    return _def(-1, flags, matchedQueries, 0, token, value, deps);
}
function _def(checkIndex, flags, matchedQueriesDsl, childCount, token, value, deps, bindings, outputs) {
    const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl);
    if (!outputs) {
        outputs = [];
    }
    if (!bindings) {
        bindings = [];
    }
    // Need to resolve forwardRefs as e.g. for `useValue` we
    // lowered the expression and then stopped evaluating it,
    // i.e. also didn't unwrap it.
    value = resolveForwardRef(value);
    const depDefs = splitDepsDsl(deps, stringify(token));
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        checkIndex,
        flags,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries,
        matchedQueryIds,
        references,
        ngContentIndex: -1,
        childCount,
        bindings,
        bindingFlags: calcBindingFlags(bindings),
        outputs,
        element: null,
        provider: { token, value, deps: depDefs },
        text: null,
        query: null,
        ngContent: null
    };
}
function createProviderInstance(view, def) {
    return _createProviderInstance$1(view, def);
}
function createPipeInstance(view, def) {
    // deps are looked up from component.
    let compView = view;
    while (compView.parent && !isComponentView(compView)) {
        compView = compView.parent;
    }
    // pipes can see the private services of the component
    const allowPrivateServices = true;
    // pipes are always eager and classes!
    return createClass(compView.parent, viewParentEl(compView), allowPrivateServices, def.provider.value, def.provider.deps);
}
function createDirectiveInstance(view, def) {
    // components can see other private services, other directives can't.
    const allowPrivateServices = (def.flags & 32768 /* Component */) > 0;
    // directives are always eager and classes!
    const instance = createClass(view, def.parent, allowPrivateServices, def.provider.value, def.provider.deps);
    if (def.outputs.length) {
        for (let i = 0; i < def.outputs.length; i++) {
            const output = def.outputs[i];
            const outputObservable = instance[output.propName];
            if (isObservable(outputObservable)) {
                const subscription = outputObservable.subscribe(eventHandlerClosure(view, def.parent.nodeIndex, output.eventName));
                view.disposables[def.outputIndex + i] = subscription.unsubscribe.bind(subscription);
            }
            else {
                throw new Error(`@Output ${output.propName} not initialized in '${instance.constructor.name}'.`);
            }
        }
    }
    return instance;
}
function eventHandlerClosure(view, index, eventName) {
    return (event) => dispatchEvent(view, index, eventName, event);
}
function checkAndUpdateDirectiveInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const providerData = asProviderData(view, def.nodeIndex);
    const directive = providerData.instance;
    let changed = false;
    let changes = undefined;
    const bindLen = def.bindings.length;
    if (bindLen > 0 && checkBinding(view, def, 0, v0)) {
        changed = true;
        changes = updateProp(view, providerData, def, 0, v0, changes);
    }
    if (bindLen > 1 && checkBinding(view, def, 1, v1)) {
        changed = true;
        changes = updateProp(view, providerData, def, 1, v1, changes);
    }
    if (bindLen > 2 && checkBinding(view, def, 2, v2)) {
        changed = true;
        changes = updateProp(view, providerData, def, 2, v2, changes);
    }
    if (bindLen > 3 && checkBinding(view, def, 3, v3)) {
        changed = true;
        changes = updateProp(view, providerData, def, 3, v3, changes);
    }
    if (bindLen > 4 && checkBinding(view, def, 4, v4)) {
        changed = true;
        changes = updateProp(view, providerData, def, 4, v4, changes);
    }
    if (bindLen > 5 && checkBinding(view, def, 5, v5)) {
        changed = true;
        changes = updateProp(view, providerData, def, 5, v5, changes);
    }
    if (bindLen > 6 && checkBinding(view, def, 6, v6)) {
        changed = true;
        changes = updateProp(view, providerData, def, 6, v6, changes);
    }
    if (bindLen > 7 && checkBinding(view, def, 7, v7)) {
        changed = true;
        changes = updateProp(view, providerData, def, 7, v7, changes);
    }
    if (bindLen > 8 && checkBinding(view, def, 8, v8)) {
        changed = true;
        changes = updateProp(view, providerData, def, 8, v8, changes);
    }
    if (bindLen > 9 && checkBinding(view, def, 9, v9)) {
        changed = true;
        changes = updateProp(view, providerData, def, 9, v9, changes);
    }
    if (changes) {
        directive.ngOnChanges(changes);
    }
    if ((def.flags & 65536 /* OnInit */) &&
        shouldCallLifecycleInitHook(view, 256 /* InitState_CallingOnInit */, def.nodeIndex)) {
        directive.ngOnInit();
    }
    if (def.flags & 262144 /* DoCheck */) {
        directive.ngDoCheck();
    }
    return changed;
}
function checkAndUpdateDirectiveDynamic(view, def, values) {
    const providerData = asProviderData(view, def.nodeIndex);
    const directive = providerData.instance;
    let changed = false;
    let changes = undefined;
    for (let i = 0; i < values.length; i++) {
        if (checkBinding(view, def, i, values[i])) {
            changed = true;
            changes = updateProp(view, providerData, def, i, values[i], changes);
        }
    }
    if (changes) {
        directive.ngOnChanges(changes);
    }
    if ((def.flags & 65536 /* OnInit */) &&
        shouldCallLifecycleInitHook(view, 256 /* InitState_CallingOnInit */, def.nodeIndex)) {
        directive.ngOnInit();
    }
    if (def.flags & 262144 /* DoCheck */) {
        directive.ngDoCheck();
    }
    return changed;
}
function _createProviderInstance$1(view, def) {
    // private services can see other private services
    const allowPrivateServices = (def.flags & 8192 /* PrivateProvider */) > 0;
    const providerDef = def.provider;
    switch (def.flags & 201347067 /* Types */) {
        case 512 /* TypeClassProvider */:
            return createClass(view, def.parent, allowPrivateServices, providerDef.value, providerDef.deps);
        case 1024 /* TypeFactoryProvider */:
            return callFactory(view, def.parent, allowPrivateServices, providerDef.value, providerDef.deps);
        case 2048 /* TypeUseExistingProvider */:
            return resolveDep(view, def.parent, allowPrivateServices, providerDef.deps[0]);
        case 256 /* TypeValueProvider */:
            return providerDef.value;
    }
}
function createClass(view, elDef, allowPrivateServices, ctor, deps) {
    const len = deps.length;
    switch (len) {
        case 0:
            return new ctor();
        case 1:
            return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0]));
        case 2:
            return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]));
        case 3:
            return new ctor(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]), resolveDep(view, elDef, allowPrivateServices, deps[2]));
        default:
            const depValues = [];
            for (let i = 0; i < len; i++) {
                depValues.push(resolveDep(view, elDef, allowPrivateServices, deps[i]));
            }
            return new ctor(...depValues);
    }
}
function callFactory(view, elDef, allowPrivateServices, factory, deps) {
    const len = deps.length;
    switch (len) {
        case 0:
            return factory();
        case 1:
            return factory(resolveDep(view, elDef, allowPrivateServices, deps[0]));
        case 2:
            return factory(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]));
        case 3:
            return factory(resolveDep(view, elDef, allowPrivateServices, deps[0]), resolveDep(view, elDef, allowPrivateServices, deps[1]), resolveDep(view, elDef, allowPrivateServices, deps[2]));
        default:
            const depValues = [];
            for (let i = 0; i < len; i++) {
                depValues.push(resolveDep(view, elDef, allowPrivateServices, deps[i]));
            }
            return factory(...depValues);
    }
}
// This default value is when checking the hierarchy for a token.
//
// It means both:
// - the token is not provided by the current injector,
// - only the element injectors should be checked (ie do not check module injectors
//
//          mod1
//         /
//       el1   mod2
//         \  /
//         el2
//
// When requesting el2.injector.get(token), we should check in the following order and return the
// first found value:
// - el2.injector.get(token, default)
// - el1.injector.get(token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) -> do not check the module
// - mod2.injector.get(token, default)
const NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR = {};
function resolveDep(view, elDef, allowPrivateServices, depDef, notFoundValue = Injector.THROW_IF_NOT_FOUND) {
    if (depDef.flags & 8 /* Value */) {
        return depDef.token;
    }
    const startView = view;
    if (depDef.flags & 2 /* Optional */) {
        notFoundValue = null;
    }
    const tokenKey = depDef.tokenKey;
    if (tokenKey === ChangeDetectorRefTokenKey) {
        // directives on the same element as a component should be able to control the change detector
        // of that component as well.
        allowPrivateServices = !!(elDef && elDef.element.componentView);
    }
    if (elDef && (depDef.flags & 1 /* SkipSelf */)) {
        allowPrivateServices = false;
        elDef = elDef.parent;
    }
    let searchView = view;
    while (searchView) {
        if (elDef) {
            switch (tokenKey) {
                case Renderer2TokenKey: {
                    const compView = findCompView(searchView, elDef, allowPrivateServices);
                    return compView.renderer;
                }
                case ElementRefTokenKey:
                    return new ElementRef(asElementData(searchView, elDef.nodeIndex).renderElement);
                case ViewContainerRefTokenKey:
                    return asElementData(searchView, elDef.nodeIndex).viewContainer;
                case TemplateRefTokenKey: {
                    if (elDef.element.template) {
                        return asElementData(searchView, elDef.nodeIndex).template;
                    }
                    break;
                }
                case ChangeDetectorRefTokenKey: {
                    let cdView = findCompView(searchView, elDef, allowPrivateServices);
                    return createChangeDetectorRef(cdView);
                }
                case InjectorRefTokenKey$1:
                case INJECTORRefTokenKey$1:
                    return createInjector$1(searchView, elDef);
                default:
                    const providerDef = (allowPrivateServices ? elDef.element.allProviders :
                        elDef.element.publicProviders)[tokenKey];
                    if (providerDef) {
                        let providerData = asProviderData(searchView, providerDef.nodeIndex);
                        if (!providerData) {
                            providerData = { instance: _createProviderInstance$1(searchView, providerDef) };
                            searchView.nodes[providerDef.nodeIndex] = providerData;
                        }
                        return providerData.instance;
                    }
            }
        }
        allowPrivateServices = isComponentView(searchView);
        elDef = viewParentEl(searchView);
        searchView = searchView.parent;
        if (depDef.flags & 4 /* Self */) {
            searchView = null;
        }
    }
    const value = startView.root.injector.get(depDef.token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR);
    if (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR ||
        notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) {
        // Return the value from the root element injector when
        // - it provides it
        //   (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
        // - the module injector should not be checked
        //   (notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
        return value;
    }
    return startView.root.ngModule.injector.get(depDef.token, notFoundValue);
}
function findCompView(view, elDef, allowPrivateServices) {
    let compView;
    if (allowPrivateServices) {
        compView = asElementData(view, elDef.nodeIndex).componentView;
    }
    else {
        compView = view;
        while (compView.parent && !isComponentView(compView)) {
            compView = compView.parent;
        }
    }
    return compView;
}
function updateProp(view, providerData, def, bindingIdx, value, changes) {
    if (def.flags & 32768 /* Component */) {
        const compView = asElementData(view, def.parent.nodeIndex).componentView;
        if (compView.def.flags & 2 /* OnPush */) {
            compView.state |= 8 /* ChecksEnabled */;
        }
    }
    const binding = def.bindings[bindingIdx];
    const propName = binding.name;
    // Note: This is still safe with Closure Compiler as
    // the user passed in the property name as an object has to `providerDef`,
    // so Closure Compiler will have renamed the property correctly already.
    providerData.instance[propName] = value;
    if (def.flags & 524288 /* OnChanges */) {
        changes = changes || {};
        const oldValue = WrappedValue.unwrap(view.oldValues[def.bindingIndex + bindingIdx]);
        const binding = def.bindings[bindingIdx];
        changes[binding.nonMinifiedName] =
            new SimpleChange(oldValue, value, (view.state & 2 /* FirstCheck */) !== 0);
    }
    view.oldValues[def.bindingIndex + bindingIdx] = value;
    return changes;
}
// This function calls the ngAfterContentCheck, ngAfterContentInit,
// ngAfterViewCheck, and ngAfterViewInit lifecycle hooks (depending on the node
// flags in lifecycle). Unlike ngDoCheck, ngOnChanges and ngOnInit, which are
// called during a pre-order traversal of the view tree (that is calling the
// parent hooks before the child hooks) these events are sent in using a
// post-order traversal of the tree (children before parents). This changes the
// meaning of initIndex in the view state. For ngOnInit, initIndex tracks the
// expected nodeIndex which a ngOnInit should be called. When sending
// ngAfterContentInit and ngAfterViewInit it is the expected count of
// ngAfterContentInit or ngAfterViewInit methods that have been called. This
// ensure that despite being called recursively or after picking up after an
// exception, the ngAfterContentInit or ngAfterViewInit will be called on the
// correct nodes. Consider for example, the following (where E is an element
// and D is a directive)
//  Tree:       pre-order index  post-order index
//    E1        0                6
//      E2      1                1
//       D3     2                0
//      E4      3                5
//       E5     4                4
//        E6    5                2
//        E7    6                3
// As can be seen, the post-order index has an unclear relationship to the
// pre-order index (postOrderIndex === preOrderIndex - parentCount +
// childCount). Since number of calls to ngAfterContentInit and ngAfterViewInit
// are stable (will be the same for the same view regardless of exceptions or
// recursion) we just need to count them which will roughly correspond to the
// post-order index (it skips elements and directives that do not have
// lifecycle hooks).
//
// For example, if an exception is raised in the E6.onAfterViewInit() the
// initIndex is left at 3 (by shouldCallLifecycleInitHook() which set it to
// initIndex + 1). When checkAndUpdateView() is called again D3, E2 and E6 will
// not have their ngAfterViewInit() called but, starting with E7, the rest of
// the view will begin getting ngAfterViewInit() called until a check and
// pass is complete.
//
// This algorthim also handles recursion. Consider if E4's ngAfterViewInit()
// indirectly calls E1's ChangeDetectorRef.detectChanges(). The expected
// initIndex is set to 6, the recusive checkAndUpdateView() starts walk again.
// D3, E2, E6, E7, E5 and E4 are skipped, ngAfterViewInit() is called on E1.
// When the recursion returns the initIndex will be 7 so E1 is skipped as it
// has already been called in the recursively called checkAnUpdateView().
function callLifecycleHooksChildrenFirst(view, lifecycles) {
    if (!(view.def.nodeFlags & lifecycles)) {
        return;
    }
    const nodes = view.def.nodes;
    let initIndex = 0;
    for (let i = 0; i < nodes.length; i++) {
        const nodeDef = nodes[i];
        let parent = nodeDef.parent;
        if (!parent && nodeDef.flags & lifecycles) {
            // matching root node (e.g. a pipe)
            callProviderLifecycles(view, i, nodeDef.flags & lifecycles, initIndex++);
        }
        if ((nodeDef.childFlags & lifecycles) === 0) {
            // no child matches one of the lifecycles
            i += nodeDef.childCount;
        }
        while (parent && (parent.flags & 1 /* TypeElement */) &&
            i === parent.nodeIndex + parent.childCount) {
            // last child of an element
            if (parent.directChildFlags & lifecycles) {
                initIndex = callElementProvidersLifecycles(view, parent, lifecycles, initIndex);
            }
            parent = parent.parent;
        }
    }
}
function callElementProvidersLifecycles(view, elDef, lifecycles, initIndex) {
    for (let i = elDef.nodeIndex + 1; i <= elDef.nodeIndex + elDef.childCount; i++) {
        const nodeDef = view.def.nodes[i];
        if (nodeDef.flags & lifecycles) {
            callProviderLifecycles(view, i, nodeDef.flags & lifecycles, initIndex++);
        }
        // only visit direct children
        i += nodeDef.childCount;
    }
    return initIndex;
}
function callProviderLifecycles(view, index, lifecycles, initIndex) {
    const providerData = asProviderData(view, index);
    if (!providerData) {
        return;
    }
    const provider = providerData.instance;
    if (!provider) {
        return;
    }
    Services.setCurrentNode(view, index);
    if (lifecycles & 1048576 /* AfterContentInit */ &&
        shouldCallLifecycleInitHook(view, 512 /* InitState_CallingAfterContentInit */, initIndex)) {
        provider.ngAfterContentInit();
    }
    if (lifecycles & 2097152 /* AfterContentChecked */) {
        provider.ngAfterContentChecked();
    }
    if (lifecycles & 4194304 /* AfterViewInit */ &&
        shouldCallLifecycleInitHook(view, 768 /* InitState_CallingAfterViewInit */, initIndex)) {
        provider.ngAfterViewInit();
    }
    if (lifecycles & 8388608 /* AfterViewChecked */) {
        provider.ngAfterViewChecked();
    }
    if (lifecycles & 131072 /* OnDestroy */) {
        provider.ngOnDestroy();
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class ComponentFactoryResolver$1 extends ComponentFactoryResolver {
    /**
     * @param ngModule The NgModuleRef to which all resolved factories are bound.
     */
    constructor(ngModule) {
        super();
        this.ngModule = ngModule;
    }
    resolveComponentFactory(component) {
        ngDevMode && assertComponentType(component);
        const componentDef = getComponentDef(component);
        return new ComponentFactory$1(componentDef, this.ngModule);
    }
}
function toRefArray(map) {
    const array = [];
    for (let nonMinified in map) {
        if (map.hasOwnProperty(nonMinified)) {
            const minified = map[nonMinified];
            array.push({ propName: minified, templateName: nonMinified });
        }
    }
    return array;
}
function getNamespace$1(elementName) {
    const name = elementName.toLowerCase();
    return name === 'svg' ? SVG_NAMESPACE : (name === 'math' ? MATH_ML_NAMESPACE : null);
}
/**
 * A change detection scheduler token for {@link RootContext}. This token is the default value used
 * for the default `RootContext` found in the {@link ROOT_CONTEXT} token.
 */
const SCHEDULER = new InjectionToken('SCHEDULER_TOKEN', {
    providedIn: 'root',
    factory: () => defaultScheduler,
});
function createChainedInjector(rootViewInjector, moduleInjector) {
    return {
        get: (token, notFoundValue, flags) => {
            const value = rootViewInjector.get(token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR, flags);
            if (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR ||
                notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) {
                // Return the value from the root element injector when
                // - it provides it
                //   (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
                // - the module injector should not be checked
                //   (notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
                return value;
            }
            return moduleInjector.get(token, notFoundValue, flags);
        }
    };
}
/**
 * Render3 implementation of {@link viewEngine_ComponentFactory}.
 */
class ComponentFactory$1 extends ComponentFactory {
    /**
     * @param componentDef The component definition.
     * @param ngModule The NgModuleRef to which the factory is bound.
     */
    constructor(componentDef, ngModule) {
        super();
        this.componentDef = componentDef;
        this.ngModule = ngModule;
        this.componentType = componentDef.type;
        this.selector = stringifyCSSSelectorList(componentDef.selectors);
        this.ngContentSelectors =
            componentDef.ngContentSelectors ? componentDef.ngContentSelectors : [];
        this.isBoundToModule = !!ngModule;
    }
    get inputs() {
        return toRefArray(this.componentDef.inputs);
    }
    get outputs() {
        return toRefArray(this.componentDef.outputs);
    }
    create(injector, projectableNodes, rootSelectorOrNode, ngModule) {
        ngModule = ngModule || this.ngModule;
        const rootViewInjector = ngModule ? createChainedInjector(injector, ngModule.injector) : injector;
        const rendererFactory = rootViewInjector.get(RendererFactory2, domRendererFactory3);
        const sanitizer = rootViewInjector.get(Sanitizer, null);
        const hostRenderer = rendererFactory.createRenderer(null, this.componentDef);
        // Determine a tag name used for creating host elements when this component is created
        // dynamically. Default to 'div' if this component did not specify any tag name in its selector.
        const elementName = this.componentDef.selectors[0][0] || 'div';
        const hostRNode = rootSelectorOrNode ?
            locateHostElement(hostRenderer, rootSelectorOrNode, this.componentDef.encapsulation) :
            createElementNode(rendererFactory.createRenderer(null, this.componentDef), elementName, getNamespace$1(elementName));
        const rootFlags = this.componentDef.onPush ? 64 /* Dirty */ | 512 /* IsRoot */ :
            16 /* CheckAlways */ | 512 /* IsRoot */;
        const rootContext = createRootContext();
        // Create the root view. Uses empty TView and ContentTemplate.
        const rootTView = createTView(0 /* Root */, null, null, 1, 0, null, null, null, null, null);
        const rootLView = createLView(null, rootTView, rootContext, rootFlags, null, null, rendererFactory, hostRenderer, sanitizer, rootViewInjector);
        // rootView is the parent when bootstrapping
        // TODO(misko): it looks like we are entering view here but we don't really need to as
        // `renderView` does that. However as the code is written it is needed because
        // `createRootComponentView` and `createRootComponent` both read global state. Fixing those
        // issues would allow us to drop this.
        enterView(rootLView);
        let component;
        let tElementNode;
        try {
            const componentView = createRootComponentView(hostRNode, this.componentDef, rootLView, rendererFactory, hostRenderer);
            if (hostRNode) {
                if (rootSelectorOrNode) {
                    setUpAttributes(hostRenderer, hostRNode, ['ng-version', VERSION.full]);
                }
                else {
                    // If host element is created as a part of this function call (i.e. `rootSelectorOrNode`
                    // is not defined), also apply attributes and classes extracted from component selector.
                    // Extract attributes and classes from the first selector only to match VE behavior.
                    const { attrs, classes } = extractAttrsAndClassesFromSelector(this.componentDef.selectors[0]);
                    if (attrs) {
                        setUpAttributes(hostRenderer, hostRNode, attrs);
                    }
                    if (classes && classes.length > 0) {
                        writeDirectClass(hostRenderer, hostRNode, classes.join(' '));
                    }
                }
            }
            tElementNode = getTNode(rootTView, HEADER_OFFSET);
            if (projectableNodes !== undefined) {
                const projection = tElementNode.projection = [];
                for (let i = 0; i < this.ngContentSelectors.length; i++) {
                    const nodesforSlot = projectableNodes[i];
                    // Projectable nodes can be passed as array of arrays or an array of iterables (ngUpgrade
                    // case). Here we do normalize passed data structure to be an array of arrays to avoid
                    // complex checks down the line.
                    // We also normalize the length of the passed in projectable nodes (to match the number of
                    // <ng-container> slots defined by a component).
                    projection.push(nodesforSlot != null ? Array.from(nodesforSlot) : null);
                }
            }
            // TODO: should LifecycleHooksFeature and other host features be generated by the compiler and
            // executed here?
            // Angular 5 reference: https://stackblitz.com/edit/lifecycle-hooks-vcref
            component = createRootComponent(componentView, this.componentDef, rootLView, rootContext, [LifecycleHooksFeature]);
            renderView(rootTView, rootLView, null);
        }
        finally {
            leaveView();
        }
        return new ComponentRef$1(this.componentType, component, createElementRef(tElementNode, rootLView), rootLView, tElementNode);
    }
}
const componentFactoryResolver = new ComponentFactoryResolver$1();
/**
 * Creates a ComponentFactoryResolver and stores it on the injector. Or, if the
 * ComponentFactoryResolver
 * already exists, retrieves the existing ComponentFactoryResolver.
 *
 * @returns The ComponentFactoryResolver instance to use
 */
function injectComponentFactoryResolver() {
    return componentFactoryResolver;
}
/**
 * Represents an instance of a Component created via a {@link ComponentFactory}.
 *
 * `ComponentRef` provides access to the Component Instance as well other objects related to this
 * Component Instance and allows you to destroy the Component Instance via the {@link #destroy}
 * method.
 *
 */
class ComponentRef$1 extends ComponentRef {
    constructor(componentType, instance, location, _rootLView, _tNode) {
        super();
        this.location = location;
        this._rootLView = _rootLView;
        this._tNode = _tNode;
        this.instance = instance;
        this.hostView = this.changeDetectorRef = new RootViewRef(_rootLView);
        this.componentType = componentType;
    }
    get injector() {
        return new NodeInjector(this._tNode, this._rootLView);
    }
    destroy() {
        this.hostView.destroy();
    }
    onDestroy(callback) {
        this.hostView.onDestroy(callback);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Adds decorator, constructor, and property metadata to a given type via static metadata fields
 * on the type.
 *
 * These metadata fields can later be read with Angular's `ReflectionCapabilities` API.
 *
 * Calls to `setClassMetadata` can be guarded by ngDevMode, resulting in the metadata assignments
 * being tree-shaken away during production builds.
 */
function setClassMetadata(type, decorators, ctorParameters, propDecorators) {
    return noSideEffects(() => {
        const clazz = type;
        if (decorators !== null) {
            if (clazz.hasOwnProperty('decorators') && clazz.decorators !== undefined) {
                clazz.decorators.push(...decorators);
            }
            else {
                clazz.decorators = decorators;
            }
        }
        if (ctorParameters !== null) {
            // Rather than merging, clobber the existing parameters. If other projects exist which
            // use tsickle-style annotations and reflect over them in the same way, this could
            // cause issues, but that is vanishingly unlikely.
            clazz.ctorParameters = ctorParameters;
        }
        if (propDecorators !== null) {
            // The property decorator objects are merged as it is possible different fields have
            // different decorator types. Decorators on individual fields are not merged, as it's
            // also incredibly unlikely that a field will be decorated both with an Angular
            // decorator and a non-Angular decorator that's also been downleveled.
            if (clazz.hasOwnProperty('propDecorators') && clazz.propDecorators !== undefined) {
                clazz.propDecorators = Object.assign(Object.assign({}, clazz.propDecorators), propDecorators);
            }
            else {
                clazz.propDecorators = propDecorators;
            }
        }
    });
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Map of module-id to the corresponding NgModule.
 * - In pre Ivy we track NgModuleFactory,
 * - In post Ivy we track the NgModuleType
 */
const modules = new Map();
/**
 * Registers a loaded module. Should only be called from generated NgModuleFactory code.
 * @publicApi
 */
function registerModuleFactory(id, factory) {
    const existing = modules.get(id);
    assertSameOrNotExisting(id, existing && existing.moduleType, factory.moduleType);
    modules.set(id, factory);
}
function assertSameOrNotExisting(id, type, incoming) {
    if (type && type !== incoming) {
        throw new Error(`Duplicate module registered for ${id} - ${stringify(type)} vs ${stringify(type.name)}`);
    }
}
function registerNgModuleType(ngModuleType) {
    const visited = new Set();
    recurse(ngModuleType);
    function recurse(ngModuleType) {
        // The imports array of an NgModule must refer to other NgModules,
        // so an error is thrown if no module definition is available.
        const def = getNgModuleDef(ngModuleType, /* throwNotFound */ true);
        const id = def.id;
        if (id !== null) {
            const existing = modules.get(id);
            assertSameOrNotExisting(id, existing, ngModuleType);
            modules.set(id, ngModuleType);
        }
        const imports = maybeUnwrapFn(def.imports);
        for (const i of imports) {
            if (!visited.has(i)) {
                visited.add(i);
                recurse(i);
            }
        }
    }
}
function clearModulesForTest() {
    modules.clear();
}
function getRegisteredNgModuleType(id) {
    return modules.get(id) || autoRegisterModuleById[id];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class NgModuleRef$1 extends NgModuleRef {
    constructor(ngModuleType, _parent) {
        super();
        this._parent = _parent;
        // tslint:disable-next-line:require-internal-with-underscore
        this._bootstrapComponents = [];
        this.injector = this;
        this.destroyCbs = [];
        // When bootstrapping a module we have a dependency graph that looks like this:
        // ApplicationRef -> ComponentFactoryResolver -> NgModuleRef. The problem is that if the
        // module being resolved tries to inject the ComponentFactoryResolver, it'll create a
        // circular dependency which will result in a runtime error, because the injector doesn't
        // exist yet. We work around the issue by creating the ComponentFactoryResolver ourselves
        // and providing it, rather than letting the injector resolve it.
        this.componentFactoryResolver = new ComponentFactoryResolver$1(this);
        const ngModuleDef = getNgModuleDef(ngModuleType);
        ngDevMode &&
            assertDefined(ngModuleDef, `NgModule '${stringify(ngModuleType)}' is not a subtype of 'NgModuleType'.`);
        const ngLocaleIdDef = getNgLocaleIdDef(ngModuleType);
        ngLocaleIdDef && setLocaleId(ngLocaleIdDef);
        this._bootstrapComponents = maybeUnwrapFn(ngModuleDef.bootstrap);
        this._r3Injector = createInjectorWithoutInjectorInstances(ngModuleType, _parent, [
            { provide: NgModuleRef, useValue: this }, {
                provide: ComponentFactoryResolver,
                useValue: this.componentFactoryResolver
            }
        ], stringify(ngModuleType));
        // We need to resolve the injector types separately from the injector creation, because
        // the module might be trying to use this ref in its contructor for DI which will cause a
        // circular error that will eventually error out, because the injector isn't created yet.
        this._r3Injector._resolveInjectorDefTypes();
        this.instance = this.get(ngModuleType);
    }
    get(token, notFoundValue = Injector.THROW_IF_NOT_FOUND, injectFlags = InjectFlags.Default) {
        if (token === Injector || token === NgModuleRef || token === INJECTOR$1) {
            return this;
        }
        return this._r3Injector.get(token, notFoundValue, injectFlags);
    }
    destroy() {
        ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed');
        const injector = this._r3Injector;
        !injector.destroyed && injector.destroy();
        this.destroyCbs.forEach(fn => fn());
        this.destroyCbs = null;
    }
    onDestroy(callback) {
        ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed');
        this.destroyCbs.push(callback);
    }
}
class NgModuleFactory$1 extends NgModuleFactory {
    constructor(moduleType) {
        super();
        this.moduleType = moduleType;
        const ngModuleDef = getNgModuleDef(moduleType);
        if (ngModuleDef !== null) {
            // Register the NgModule with Angular's module registry. The location (and hence timing) of
            // this call is critical to ensure this works correctly (modules get registered when expected)
            // without bloating bundles (modules are registered when otherwise not referenced).
            //
            // In View Engine, registration occurs in the .ngfactory.js file as a side effect. This has
            // several practical consequences:
            //
            // - If an .ngfactory file is not imported from, the module won't be registered (and can be
            //   tree shaken).
            // - If an .ngfactory file is imported from, the module will be registered even if an instance
            //   is not actually created (via `create` below).
            // - Since an .ngfactory file in View Engine references the .ngfactory files of the NgModule's
            //   imports,
            //
            // In Ivy, things are a bit different. .ngfactory files still exist for compatibility, but are
            // not a required API to use - there are other ways to obtain an NgModuleFactory for a given
            // NgModule. Thus, relying on a side effect in the .ngfactory file is not sufficient. Instead,
            // the side effect of registration is added here, in the constructor of NgModuleFactory,
            // ensuring no matter how a factory is created, the module is registered correctly.
            //
            // An alternative would be to include the registration side effect inline following the actual
            // NgModule definition. This also has the correct timing, but breaks tree-shaking - modules
            // will be registered and retained even if they're otherwise never referenced.
            registerNgModuleType(moduleType);
        }
    }
    create(parentInjector) {
        return new NgModuleRef$1(this.moduleType, parentInjector);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Bindings for pure functions are stored after regular bindings.
 *
 * |-------decls------|---------vars---------|                 |----- hostVars (dir1) ------|
 * ------------------------------------------------------------------------------------------
 * | nodes/refs/pipes | bindings | fn slots  | injector | dir1 | host bindings | host slots |
 * ------------------------------------------------------------------------------------------
 *                    ^                      ^
 *      TView.bindingStartIndex      TView.expandoStartIndex
 *
 * Pure function instructions are given an offset from the binding root. Adding the offset to the
 * binding root gives the first index where the bindings are stored. In component views, the binding
 * root is the bindingStartIndex. In host bindings, the binding root is the expandoStartIndex +
 * any directive instances + any hostVars in directives evaluated before it.
 *
 * See VIEW_DATA.md for more information about host binding resolution.
 */
/**
 * If the value hasn't been saved, calls the pure function to store and return the
 * value. If it has been saved, returns the saved value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn Function that returns a value
 * @param thisArg Optional calling context of pureFn
 * @returns value
 *
 * @codeGenApi
 */
function ɵɵpureFunction0(slotOffset, pureFn, thisArg) {
    const bindingIndex = getBindingRoot() + slotOffset;
    const lView = getLView();
    return lView[bindingIndex] === NO_CHANGE ?
        updateBinding(lView, bindingIndex, thisArg ? pureFn.call(thisArg) : pureFn()) :
        getBinding(lView, bindingIndex);
}
/**
 * If the value of the provided exp has changed, calls the pure function to return
 * an updated value. Or if the value has not changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn Function that returns an updated value
 * @param exp Updated expression value
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction1(slotOffset, pureFn, exp, thisArg) {
    return pureFunction1Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp, thisArg);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction2(slotOffset, pureFn, exp1, exp2, thisArg) {
    return pureFunction2Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, thisArg);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction3(slotOffset, pureFn, exp1, exp2, exp3, thisArg) {
    return pureFunction3Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, exp3, thisArg);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction4(slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg) {
    return pureFunction4Internal(getLView(), getBindingRoot(), slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param exp5
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction5(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, thisArg) {
    const bindingIndex = getBindingRoot() + slotOffset;
    const lView = getLView();
    const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);
    return bindingUpdated(lView, bindingIndex + 4, exp5) || different ?
        updateBinding(lView, bindingIndex + 5, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5) :
            pureFn(exp1, exp2, exp3, exp4, exp5)) :
        getBinding(lView, bindingIndex + 5);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param exp5
 * @param exp6
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction6(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, thisArg) {
    const bindingIndex = getBindingRoot() + slotOffset;
    const lView = getLView();
    const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);
    return bindingUpdated2(lView, bindingIndex + 4, exp5, exp6) || different ?
        updateBinding(lView, bindingIndex + 6, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6) :
            pureFn(exp1, exp2, exp3, exp4, exp5, exp6)) :
        getBinding(lView, bindingIndex + 6);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param exp5
 * @param exp6
 * @param exp7
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction7(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, thisArg) {
    const bindingIndex = getBindingRoot() + slotOffset;
    const lView = getLView();
    let different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);
    return bindingUpdated3(lView, bindingIndex + 4, exp5, exp6, exp7) || different ?
        updateBinding(lView, bindingIndex + 7, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7) :
            pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7)) :
        getBinding(lView, bindingIndex + 7);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param exp5
 * @param exp6
 * @param exp7
 * @param exp8
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunction8(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8, thisArg) {
    const bindingIndex = getBindingRoot() + slotOffset;
    const lView = getLView();
    const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);
    return bindingUpdated4(lView, bindingIndex + 4, exp5, exp6, exp7, exp8) || different ?
        updateBinding(lView, bindingIndex + 8, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8) :
            pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8)) :
        getBinding(lView, bindingIndex + 8);
}
/**
 * pureFunction instruction that can support any number of bindings.
 *
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn A pure function that takes binding values and builds an object or array
 * containing those values.
 * @param exps An array of binding values
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 * @codeGenApi
 */
function ɵɵpureFunctionV(slotOffset, pureFn, exps, thisArg) {
    return pureFunctionVInternal(getLView(), getBindingRoot(), slotOffset, pureFn, exps, thisArg);
}
/**
 * Results of a pure function invocation are stored in LView in a dedicated slot that is initialized
 * to NO_CHANGE. In rare situations a pure pipe might throw an exception on the very first
 * invocation and not produce any valid results. In this case LView would keep holding the NO_CHANGE
 * value. The NO_CHANGE is not something that we can use in expressions / bindings thus we convert
 * it to `undefined`.
 */
function getPureFunctionReturnValue(lView, returnValueIndex) {
    ngDevMode && assertIndexInRange(lView, returnValueIndex);
    const lastReturnValue = lView[returnValueIndex];
    return lastReturnValue === NO_CHANGE ? undefined : lastReturnValue;
}
/**
 * If the value of the provided exp has changed, calls the pure function to return
 * an updated value. Or if the value has not changed, returns cached value.
 *
 * @param lView LView in which the function is being executed.
 * @param bindingRoot Binding root index.
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn Function that returns an updated value
 * @param exp Updated expression value
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 */
function pureFunction1Internal(lView, bindingRoot, slotOffset, pureFn, exp, thisArg) {
    const bindingIndex = bindingRoot + slotOffset;
    return bindingUpdated(lView, bindingIndex, exp) ?
        updateBinding(lView, bindingIndex + 1, thisArg ? pureFn.call(thisArg, exp) : pureFn(exp)) :
        getPureFunctionReturnValue(lView, bindingIndex + 1);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param lView LView in which the function is being executed.
 * @param bindingRoot Binding root index.
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 */
function pureFunction2Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, thisArg) {
    const bindingIndex = bindingRoot + slotOffset;
    return bindingUpdated2(lView, bindingIndex, exp1, exp2) ?
        updateBinding(lView, bindingIndex + 2, thisArg ? pureFn.call(thisArg, exp1, exp2) : pureFn(exp1, exp2)) :
        getPureFunctionReturnValue(lView, bindingIndex + 2);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param lView LView in which the function is being executed.
 * @param bindingRoot Binding root index.
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 */
function pureFunction3Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, exp3, thisArg) {
    const bindingIndex = bindingRoot + slotOffset;
    return bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) ?
        updateBinding(lView, bindingIndex + 3, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3) : pureFn(exp1, exp2, exp3)) :
        getPureFunctionReturnValue(lView, bindingIndex + 3);
}
/**
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param lView LView in which the function is being executed.
 * @param bindingRoot Binding root index.
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn
 * @param exp1
 * @param exp2
 * @param exp3
 * @param exp4
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 *
 */
function pureFunction4Internal(lView, bindingRoot, slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg) {
    const bindingIndex = bindingRoot + slotOffset;
    return bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) ?
        updateBinding(lView, bindingIndex + 4, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4) : pureFn(exp1, exp2, exp3, exp4)) :
        getPureFunctionReturnValue(lView, bindingIndex + 4);
}
/**
 * pureFunction instruction that can support any number of bindings.
 *
 * If the value of any provided exp has changed, calls the pure function to return
 * an updated value. Or if no values have changed, returns cached value.
 *
 * @param lView LView in which the function is being executed.
 * @param bindingRoot Binding root index.
 * @param slotOffset the offset from binding root to the reserved slot
 * @param pureFn A pure function that takes binding values and builds an object or array
 * containing those values.
 * @param exps An array of binding values
 * @param thisArg Optional calling context of pureFn
 * @returns Updated or cached value
 */
function pureFunctionVInternal(lView, bindingRoot, slotOffset, pureFn, exps, thisArg) {
    let bindingIndex = bindingRoot + slotOffset;
    let different = false;
    for (let i = 0; i < exps.length; i++) {
        bindingUpdated(lView, bindingIndex++, exps[i]) && (different = true);
    }
    return different ? updateBinding(lView, bindingIndex, pureFn.apply(thisArg, exps)) :
        getPureFunctionReturnValue(lView, bindingIndex);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Create a pipe.
 *
 * @param index Pipe index where the pipe will be stored.
 * @param pipeName The name of the pipe
 * @returns T the instance of the pipe.
 *
 * @codeGenApi
 */
function ɵɵpipe(index, pipeName) {
    const tView = getTView();
    let pipeDef;
    const adjustedIndex = index + HEADER_OFFSET;
    if (tView.firstCreatePass) {
        pipeDef = getPipeDef$1(pipeName, tView.pipeRegistry);
        tView.data[adjustedIndex] = pipeDef;
        if (pipeDef.onDestroy) {
            (tView.destroyHooks || (tView.destroyHooks = [])).push(adjustedIndex, pipeDef.onDestroy);
        }
    }
    else {
        pipeDef = tView.data[adjustedIndex];
    }
    const pipeFactory = pipeDef.factory || (pipeDef.factory = getFactoryDef(pipeDef.type, true));
    const previousInjectImplementation = setInjectImplementation(ɵɵdirectiveInject);
    try {
        // DI for pipes is supposed to behave like directives when placed on a component
        // host node, which means that we have to disable access to `viewProviders`.
        const previousIncludeViewProviders = setIncludeViewProviders(false);
        const pipeInstance = pipeFactory();
        setIncludeViewProviders(previousIncludeViewProviders);
        store(tView, getLView(), adjustedIndex, pipeInstance);
        return pipeInstance;
    }
    finally {
        // we have to restore the injector implementation in finally, just in case the creation of the
        // pipe throws an error.
        setInjectImplementation(previousInjectImplementation);
    }
}
/**
 * Searches the pipe registry for a pipe with the given name. If one is found,
 * returns the pipe. Otherwise, an error is thrown because the pipe cannot be resolved.
 *
 * @param name Name of pipe to resolve
 * @param registry Full list of available pipes
 * @returns Matching PipeDef
 */
function getPipeDef$1(name, registry) {
    if (registry) {
        for (let i = registry.length - 1; i >= 0; i--) {
            const pipeDef = registry[i];
            if (name === pipeDef.name) {
                return pipeDef;
            }
        }
    }
    throw new RuntimeError("302" /* PIPE_NOT_FOUND */, `The pipe '${name}' could not be found!`);
}
/**
 * Invokes a pipe with 1 arguments.
 *
 * This instruction acts as a guard to {@link PipeTransform#transform} invoking
 * the pipe only when an input to the pipe changes.
 *
 * @param index Pipe index where the pipe was stored on creation.
 * @param slotOffset the offset in the reserved slot space
 * @param v1 1st argument to {@link PipeTransform#transform}.
 *
 * @codeGenApi
 */
function ɵɵpipeBind1(index, slotOffset, v1) {
    const adjustedIndex = index + HEADER_OFFSET;
    const lView = getLView();
    const pipeInstance = load(lView, adjustedIndex);
    return unwrapValue$1(lView, isPure(lView, adjustedIndex) ?
        pureFunction1Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, pipeInstance) :
        pipeInstance.transform(v1));
}
/**
 * Invokes a pipe with 2 arguments.
 *
 * This instruction acts as a guard to {@link PipeTransform#transform} invoking
 * the pipe only when an input to the pipe changes.
 *
 * @param index Pipe index where the pipe was stored on creation.
 * @param slotOffset the offset in the reserved slot space
 * @param v1 1st argument to {@link PipeTransform#transform}.
 * @param v2 2nd argument to {@link PipeTransform#transform}.
 *
 * @codeGenApi
 */
function ɵɵpipeBind2(index, slotOffset, v1, v2) {
    const adjustedIndex = index + HEADER_OFFSET;
    const lView = getLView();
    const pipeInstance = load(lView, adjustedIndex);
    return unwrapValue$1(lView, isPure(lView, adjustedIndex) ?
        pureFunction2Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, pipeInstance) :
        pipeInstance.transform(v1, v2));
}
/**
 * Invokes a pipe with 3 arguments.
 *
 * This instruction acts as a guard to {@link PipeTransform#transform} invoking
 * the pipe only when an input to the pipe changes.
 *
 * @param index Pipe index where the pipe was stored on creation.
 * @param slotOffset the offset in the reserved slot space
 * @param v1 1st argument to {@link PipeTransform#transform}.
 * @param v2 2nd argument to {@link PipeTransform#transform}.
 * @param v3 4rd argument to {@link PipeTransform#transform}.
 *
 * @codeGenApi
 */
function ɵɵpipeBind3(index, slotOffset, v1, v2, v3) {
    const adjustedIndex = index + HEADER_OFFSET;
    const lView = getLView();
    const pipeInstance = load(lView, adjustedIndex);
    return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? pureFunction3Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, v3, pipeInstance) :
        pipeInstance.transform(v1, v2, v3));
}
/**
 * Invokes a pipe with 4 arguments.
 *
 * This instruction acts as a guard to {@link PipeTransform#transform} invoking
 * the pipe only when an input to the pipe changes.
 *
 * @param index Pipe index where the pipe was stored on creation.
 * @param slotOffset the offset in the reserved slot space
 * @param v1 1st argument to {@link PipeTransform#transform}.
 * @param v2 2nd argument to {@link PipeTransform#transform}.
 * @param v3 3rd argument to {@link PipeTransform#transform}.
 * @param v4 4th argument to {@link PipeTransform#transform}.
 *
 * @codeGenApi
 */
function ɵɵpipeBind4(index, slotOffset, v1, v2, v3, v4) {
    const adjustedIndex = index + HEADER_OFFSET;
    const lView = getLView();
    const pipeInstance = load(lView, adjustedIndex);
    return unwrapValue$1(lView, isPure(lView, adjustedIndex) ? pureFunction4Internal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, v1, v2, v3, v4, pipeInstance) :
        pipeInstance.transform(v1, v2, v3, v4));
}
/**
 * Invokes a pipe with variable number of arguments.
 *
 * This instruction acts as a guard to {@link PipeTransform#transform} invoking
 * the pipe only when an input to the pipe changes.
 *
 * @param index Pipe index where the pipe was stored on creation.
 * @param slotOffset the offset in the reserved slot space
 * @param values Array of arguments to pass to {@link PipeTransform#transform} method.
 *
 * @codeGenApi
 */
function ɵɵpipeBindV(index, slotOffset, values) {
    const adjustedIndex = index + HEADER_OFFSET;
    const lView = getLView();
    const pipeInstance = load(lView, adjustedIndex);
    return unwrapValue$1(lView, isPure(lView, adjustedIndex) ?
        pureFunctionVInternal(lView, getBindingRoot(), slotOffset, pipeInstance.transform, values, pipeInstance) :
        pipeInstance.transform.apply(pipeInstance, values));
}
function isPure(lView, index) {
    return lView[TVIEW].data[index].pure;
}
/**
 * Unwrap the output of a pipe transformation.
 * In order to trick change detection into considering that the new value is always different from
 * the old one, the old value is overwritten by NO_CHANGE.
 *
 * @param newValue the pipe transformation output.
 */
function unwrapValue$1(lView, newValue) {
    if (WrappedValue.isWrapped(newValue)) {
        newValue = WrappedValue.unwrap(newValue);
        // The NO_CHANGE value needs to be written at the index where the impacted binding value is
        // stored
        const bindingToInvalidateIdx = getBindingIndex();
        lView[bindingToInvalidateIdx] = NO_CHANGE;
    }
    return newValue;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class EventEmitter_ extends rxjs__WEBPACK_IMPORTED_MODULE_0__["Subject"] {
    constructor(isAsync = false) {
        super();
        this.__isAsync = isAsync;
    }
    emit(value) {
        super.next(value);
    }
    subscribe(observerOrNext, error, complete) {
        var _a, _b, _c;
        let nextFn = observerOrNext;
        let errorFn = error || (() => null);
        let completeFn = complete;
        if (observerOrNext && typeof observerOrNext === 'object') {
            const observer = observerOrNext;
            nextFn = (_a = observer.next) === null || _a === void 0 ? void 0 : _a.bind(observer);
            errorFn = (_b = observer.error) === null || _b === void 0 ? void 0 : _b.bind(observer);
            completeFn = (_c = observer.complete) === null || _c === void 0 ? void 0 : _c.bind(observer);
        }
        if (this.__isAsync) {
            errorFn = _wrapInTimeout(errorFn);
            if (nextFn) {
                nextFn = _wrapInTimeout(nextFn);
            }
            if (completeFn) {
                completeFn = _wrapInTimeout(completeFn);
            }
        }
        const sink = super.subscribe({ next: nextFn, error: errorFn, complete: completeFn });
        if (observerOrNext instanceof rxjs__WEBPACK_IMPORTED_MODULE_0__["Subscription"]) {
            observerOrNext.add(sink);
        }
        return sink;
    }
}
function _wrapInTimeout(fn) {
    return (value) => {
        setTimeout(fn, undefined, value);
    };
}
/**
 * @publicApi
 */
const EventEmitter = EventEmitter_;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function symbolIterator() {
    return this._results[getSymbolIterator()]();
}
/**
 * An unmodifiable list of items that Angular keeps up to date when the state
 * of the application changes.
 *
 * The type of object that {@link ViewChildren}, {@link ContentChildren}, and {@link QueryList}
 * provide.
 *
 * Implements an iterable interface, therefore it can be used in both ES6
 * javascript `for (var i of items)` loops as well as in Angular templates with
 * `*ngFor="let i of myList"`.
 *
 * Changes can be observed by subscribing to the changes `Observable`.
 *
 * NOTE: In the future this class will implement an `Observable` interface.
 *
 * @usageNotes
 * ### Example
 * ```typescript
 * @Component({...})
 * class Container {
 *   @ViewChildren(Item) items:QueryList<Item>;
 * }
 * ```
 *
 * @publicApi
 */
class QueryList {
    /**
     * @param emitDistinctChangesOnly Whether `QueryList.changes` should fire only when actual change
     *     has occurred. Or if it should fire when query is recomputed. (recomputing could resolve in
     *     the same result) This is set to `false` for backwards compatibility but will be changed to
     *     true in v12.
     */
    constructor(_emitDistinctChangesOnly = false) {
        this._emitDistinctChangesOnly = _emitDistinctChangesOnly;
        this.dirty = true;
        this._results = [];
        this._changesDetected = false;
        this._changes = null;
        this.length = 0;
        this.first = undefined;
        this.last = undefined;
        // This function should be declared on the prototype, but doing so there will cause the class
        // declaration to have side-effects and become not tree-shakable. For this reason we do it in
        // the constructor.
        // [getSymbolIterator()](): Iterator<T> { ... }
        const symbol = getSymbolIterator();
        const proto = QueryList.prototype;
        if (!proto[symbol])
            proto[symbol] = symbolIterator;
    }
    /**
     * Returns `Observable` of `QueryList` notifying the subscriber of changes.
     */
    get changes() {
        return this._changes || (this._changes = new EventEmitter());
    }
    /**
     * Returns the QueryList entry at `index`.
     */
    get(index) {
        return this._results[index];
    }
    /**
     * See
     * [Array.map](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map)
     */
    map(fn) {
        return this._results.map(fn);
    }
    /**
     * See
     * [Array.filter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter)
     */
    filter(fn) {
        return this._results.filter(fn);
    }
    /**
     * See
     * [Array.find](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find)
     */
    find(fn) {
        return this._results.find(fn);
    }
    /**
     * See
     * [Array.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce)
     */
    reduce(fn, init) {
        return this._results.reduce(fn, init);
    }
    /**
     * See
     * [Array.forEach](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach)
     */
    forEach(fn) {
        this._results.forEach(fn);
    }
    /**
     * See
     * [Array.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some)
     */
    some(fn) {
        return this._results.some(fn);
    }
    /**
     * Returns a copy of the internal results list as an Array.
     */
    toArray() {
        return this._results.slice();
    }
    toString() {
        return this._results.toString();
    }
    /**
     * Updates the stored data of the query list, and resets the `dirty` flag to `false`, so that
     * on change detection, it will not notify of changes to the queries, unless a new change
     * occurs.
     *
     * @param resultsTree The query results to store
     * @param identityAccessor Optional function for extracting stable object identity from a value
     *    in the array. This function is executed for each element of the query result list while
     *    comparing current query list with the new one (provided as a first argument of the `reset`
     *    function) to detect if the lists are different. If the function is not provided, elements
     *    are compared as is (without any pre-processing).
     */
    reset(resultsTree, identityAccessor) {
        // Cast to `QueryListInternal` so that we can mutate fields which are readonly for the usage of
        // QueryList (but not for QueryList itself.)
        const self = this;
        self.dirty = false;
        const newResultFlat = flatten(resultsTree);
        if (this._changesDetected = !arrayEquals(self._results, newResultFlat, identityAccessor)) {
            self._results = newResultFlat;
            self.length = newResultFlat.length;
            self.last = newResultFlat[this.length - 1];
            self.first = newResultFlat[0];
        }
    }
    /**
     * Triggers a change event by emitting on the `changes` {@link EventEmitter}.
     */
    notifyOnChanges() {
        if (this._changes && (this._changesDetected || !this._emitDistinctChangesOnly))
            this._changes.emit(this);
    }
    /** internal */
    setDirty() {
        this.dirty = true;
    }
    /** internal */
    destroy() {
        this.changes.complete();
        this.changes.unsubscribe();
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$7 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Note: This hack is necessary so we don't erroneously get a circular dependency
// failure based on types.
const unusedValueExportToPlacateAjd$8 = 1;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const unusedValueToPlacateAjd$2 = unusedValueExportToPlacateAjd$7 + unusedValueExportToPlacateAjd$3 + unusedValueExportToPlacateAjd$4 + unusedValueExportToPlacateAjd$8;
class LQuery_ {
    constructor(queryList) {
        this.queryList = queryList;
        this.matches = null;
    }
    clone() {
        return new LQuery_(this.queryList);
    }
    setDirty() {
        this.queryList.setDirty();
    }
}
class LQueries_ {
    constructor(queries = []) {
        this.queries = queries;
    }
    createEmbeddedView(tView) {
        const tQueries = tView.queries;
        if (tQueries !== null) {
            const noOfInheritedQueries = tView.contentQueries !== null ? tView.contentQueries[0] : tQueries.length;
            const viewLQueries = [];
            // An embedded view has queries propagated from a declaration view at the beginning of the
            // TQueries collection and up until a first content query declared in the embedded view. Only
            // propagated LQueries are created at this point (LQuery corresponding to declared content
            // queries will be instantiated from the content query instructions for each directive).
            for (let i = 0; i < noOfInheritedQueries; i++) {
                const tQuery = tQueries.getByIndex(i);
                const parentLQuery = this.queries[tQuery.indexInDeclarationView];
                viewLQueries.push(parentLQuery.clone());
            }
            return new LQueries_(viewLQueries);
        }
        return null;
    }
    insertView(tView) {
        this.dirtyQueriesWithMatches(tView);
    }
    detachView(tView) {
        this.dirtyQueriesWithMatches(tView);
    }
    dirtyQueriesWithMatches(tView) {
        for (let i = 0; i < this.queries.length; i++) {
            if (getTQuery(tView, i).matches !== null) {
                this.queries[i].setDirty();
            }
        }
    }
}
class TQueryMetadata_ {
    constructor(predicate, flags, read = null) {
        this.predicate = predicate;
        this.flags = flags;
        this.read = read;
    }
}
class TQueries_ {
    constructor(queries = []) {
        this.queries = queries;
    }
    elementStart(tView, tNode) {
        ngDevMode &&
            assertFirstCreatePass(tView, 'Queries should collect results on the first template pass only');
        for (let i = 0; i < this.queries.length; i++) {
            this.queries[i].elementStart(tView, tNode);
        }
    }
    elementEnd(tNode) {
        for (let i = 0; i < this.queries.length; i++) {
            this.queries[i].elementEnd(tNode);
        }
    }
    embeddedTView(tNode) {
        let queriesForTemplateRef = null;
        for (let i = 0; i < this.length; i++) {
            const childQueryIndex = queriesForTemplateRef !== null ? queriesForTemplateRef.length : 0;
            const tqueryClone = this.getByIndex(i).embeddedTView(tNode, childQueryIndex);
            if (tqueryClone) {
                tqueryClone.indexInDeclarationView = i;
                if (queriesForTemplateRef !== null) {
                    queriesForTemplateRef.push(tqueryClone);
                }
                else {
                    queriesForTemplateRef = [tqueryClone];
                }
            }
        }
        return queriesForTemplateRef !== null ? new TQueries_(queriesForTemplateRef) : null;
    }
    template(tView, tNode) {
        ngDevMode &&
            assertFirstCreatePass(tView, 'Queries should collect results on the first template pass only');
        for (let i = 0; i < this.queries.length; i++) {
            this.queries[i].template(tView, tNode);
        }
    }
    getByIndex(index) {
        ngDevMode && assertIndexInRange(this.queries, index);
        return this.queries[index];
    }
    get length() {
        return this.queries.length;
    }
    track(tquery) {
        this.queries.push(tquery);
    }
}
class TQuery_ {
    constructor(metadata, nodeIndex = -1) {
        this.metadata = metadata;
        this.matches = null;
        this.indexInDeclarationView = -1;
        this.crossesNgTemplate = false;
        /**
         * A flag indicating if a given query still applies to nodes it is crossing. We use this flag
         * (alongside with _declarationNodeIndex) to know when to stop applying content queries to
         * elements in a template.
         */
        this._appliesToNextNode = true;
        this._declarationNodeIndex = nodeIndex;
    }
    elementStart(tView, tNode) {
        if (this.isApplyingToNode(tNode)) {
            this.matchTNode(tView, tNode);
        }
    }
    elementEnd(tNode) {
        if (this._declarationNodeIndex === tNode.index) {
            this._appliesToNextNode = false;
        }
    }
    template(tView, tNode) {
        this.elementStart(tView, tNode);
    }
    embeddedTView(tNode, childQueryIndex) {
        if (this.isApplyingToNode(tNode)) {
            this.crossesNgTemplate = true;
            // A marker indicating a `<ng-template>` element (a placeholder for query results from
            // embedded views created based on this `<ng-template>`).
            this.addMatch(-tNode.index, childQueryIndex);
            return new TQuery_(this.metadata);
        }
        return null;
    }
    isApplyingToNode(tNode) {
        if (this._appliesToNextNode &&
            (this.metadata.flags & 1 /* descendants */) !== 1 /* descendants */) {
            const declarationNodeIdx = this._declarationNodeIndex;
            let parent = tNode.parent;
            // Determine if a given TNode is a "direct" child of a node on which a content query was
            // declared (only direct children of query's host node can match with the descendants: false
            // option). There are 3 main use-case / conditions to consider here:
            // - <needs-target><i #target></i></needs-target>: here <i #target> parent node is a query
            // host node;
            // - <needs-target><ng-template [ngIf]="true"><i #target></i></ng-template></needs-target>:
            // here <i #target> parent node is null;
            // - <needs-target><ng-container><i #target></i></ng-container></needs-target>: here we need
            // to go past `<ng-container>` to determine <i #target> parent node (but we shouldn't traverse
            // up past the query's host node!).
            while (parent !== null && (parent.type & 8 /* ElementContainer */) &&
                parent.index !== declarationNodeIdx) {
                parent = parent.parent;
            }
            return declarationNodeIdx === (parent !== null ? parent.index : -1);
        }
        return this._appliesToNextNode;
    }
    matchTNode(tView, tNode) {
        const predicate = this.metadata.predicate;
        if (Array.isArray(predicate)) {
            for (let i = 0; i < predicate.length; i++) {
                const name = predicate[i];
                this.matchTNodeWithReadOption(tView, tNode, getIdxOfMatchingSelector(tNode, name));
                // Also try matching the name to a provider since strings can be used as DI tokens too.
                this.matchTNodeWithReadOption(tView, tNode, locateDirectiveOrProvider(tNode, tView, name, false, false));
            }
        }
        else {
            if (predicate === TemplateRef) {
                if (tNode.type & 4 /* Container */) {
                    this.matchTNodeWithReadOption(tView, tNode, -1);
                }
            }
            else {
                this.matchTNodeWithReadOption(tView, tNode, locateDirectiveOrProvider(tNode, tView, predicate, false, false));
            }
        }
    }
    matchTNodeWithReadOption(tView, tNode, nodeMatchIdx) {
        if (nodeMatchIdx !== null) {
            const read = this.metadata.read;
            if (read !== null) {
                if (read === ElementRef || read === ViewContainerRef ||
                    read === TemplateRef && (tNode.type & 4 /* Container */)) {
                    this.addMatch(tNode.index, -2);
                }
                else {
                    const directiveOrProviderIdx = locateDirectiveOrProvider(tNode, tView, read, false, false);
                    if (directiveOrProviderIdx !== null) {
                        this.addMatch(tNode.index, directiveOrProviderIdx);
                    }
                }
            }
            else {
                this.addMatch(tNode.index, nodeMatchIdx);
            }
        }
    }
    addMatch(tNodeIdx, matchIdx) {
        if (this.matches === null) {
            this.matches = [tNodeIdx, matchIdx];
        }
        else {
            this.matches.push(tNodeIdx, matchIdx);
        }
    }
}
/**
 * Iterates over local names for a given node and returns directive index
 * (or -1 if a local name points to an element).
 *
 * @param tNode static data of a node to check
 * @param selector selector to match
 * @returns directive index, -1 or null if a selector didn't match any of the local names
 */
function getIdxOfMatchingSelector(tNode, selector) {
    const localNames = tNode.localNames;
    if (localNames !== null) {
        for (let i = 0; i < localNames.length; i += 2) {
            if (localNames[i] === selector) {
                return localNames[i + 1];
            }
        }
    }
    return null;
}
function createResultByTNodeType(tNode, currentView) {
    if (tNode.type & (3 /* AnyRNode */ | 8 /* ElementContainer */)) {
        return createElementRef(tNode, currentView);
    }
    else if (tNode.type & 4 /* Container */) {
        return createTemplateRef(tNode, currentView);
    }
    return null;
}
function createResultForNode(lView, tNode, matchingIdx, read) {
    if (matchingIdx === -1) {
        // if read token and / or strategy is not specified, detect it using appropriate tNode type
        return createResultByTNodeType(tNode, lView);
    }
    else if (matchingIdx === -2) {
        // read a special token from a node injector
        return createSpecialToken(lView, tNode, read);
    }
    else {
        // read a token
        return getNodeInjectable(lView, lView[TVIEW], matchingIdx, tNode);
    }
}
function createSpecialToken(lView, tNode, read) {
    if (read === ElementRef) {
        return createElementRef(tNode, lView);
    }
    else if (read === TemplateRef) {
        return createTemplateRef(tNode, lView);
    }
    else if (read === ViewContainerRef) {
        ngDevMode && assertTNodeType(tNode, 3 /* AnyRNode */ | 12 /* AnyContainer */);
        return createContainerRef(tNode, lView);
    }
    else {
        ngDevMode &&
            throwError(`Special token to read should be one of ElementRef, TemplateRef or ViewContainerRef but got ${stringify(read)}.`);
    }
}
/**
 * A helper function that creates query results for a given view. This function is meant to do the
 * processing once and only once for a given view instance (a set of results for a given view
 * doesn't change).
 */
function materializeViewResults(tView, lView, tQuery, queryIndex) {
    const lQuery = lView[QUERIES].queries[queryIndex];
    if (lQuery.matches === null) {
        const tViewData = tView.data;
        const tQueryMatches = tQuery.matches;
        const result = [];
        for (let i = 0; i < tQueryMatches.length; i += 2) {
            const matchedNodeIdx = tQueryMatches[i];
            if (matchedNodeIdx < 0) {
                // we at the <ng-template> marker which might have results in views created based on this
                // <ng-template> - those results will be in separate views though, so here we just leave
                // null as a placeholder
                result.push(null);
            }
            else {
                ngDevMode && assertIndexInRange(tViewData, matchedNodeIdx);
                const tNode = tViewData[matchedNodeIdx];
                result.push(createResultForNode(lView, tNode, tQueryMatches[i + 1], tQuery.metadata.read));
            }
        }
        lQuery.matches = result;
    }
    return lQuery.matches;
}
/**
 * A helper function that collects (already materialized) query results from a tree of views,
 * starting with a provided LView.
 */
function collectQueryResults(tView, lView, queryIndex, result) {
    const tQuery = tView.queries.getByIndex(queryIndex);
    const tQueryMatches = tQuery.matches;
    if (tQueryMatches !== null) {
        const lViewResults = materializeViewResults(tView, lView, tQuery, queryIndex);
        for (let i = 0; i < tQueryMatches.length; i += 2) {
            const tNodeIdx = tQueryMatches[i];
            if (tNodeIdx > 0) {
                result.push(lViewResults[i / 2]);
            }
            else {
                const childQueryIndex = tQueryMatches[i + 1];
                const declarationLContainer = lView[-tNodeIdx];
                ngDevMode && assertLContainer(declarationLContainer);
                // collect matches for views inserted in this container
                for (let i = CONTAINER_HEADER_OFFSET; i < declarationLContainer.length; i++) {
                    const embeddedLView = declarationLContainer[i];
                    if (embeddedLView[DECLARATION_LCONTAINER] === embeddedLView[PARENT]) {
                        collectQueryResults(embeddedLView[TVIEW], embeddedLView, childQueryIndex, result);
                    }
                }
                // collect matches for views created from this declaration container and inserted into
                // different containers
                if (declarationLContainer[MOVED_VIEWS] !== null) {
                    const embeddedLViews = declarationLContainer[MOVED_VIEWS];
                    for (let i = 0; i < embeddedLViews.length; i++) {
                        const embeddedLView = embeddedLViews[i];
                        collectQueryResults(embeddedLView[TVIEW], embeddedLView, childQueryIndex, result);
                    }
                }
            }
        }
    }
    return result;
}
/**
 * Refreshes a query by combining matches from all active views and removing matches from deleted
 * views.
 *
 * @returns `true` if a query got dirty during change detection or if this is a static query
 * resolving in creation mode, `false` otherwise.
 *
 * @codeGenApi
 */
function ɵɵqueryRefresh(queryList) {
    const lView = getLView();
    const tView = getTView();
    const queryIndex = getCurrentQueryIndex();
    setCurrentQueryIndex(queryIndex + 1);
    const tQuery = getTQuery(tView, queryIndex);
    if (queryList.dirty &&
        (isCreationMode(lView) ===
            ((tQuery.metadata.flags & 2 /* isStatic */) === 2 /* isStatic */))) {
        if (tQuery.matches === null) {
            queryList.reset([]);
        }
        else {
            const result = tQuery.crossesNgTemplate ?
                collectQueryResults(tView, lView, queryIndex, []) :
                materializeViewResults(tView, lView, tQuery, queryIndex);
            queryList.reset(result, unwrapElementRef);
            queryList.notifyOnChanges();
        }
        return true;
    }
    return false;
}
/**
 * Creates new QueryList, stores the reference in LView and returns QueryList.
 *
 * @param predicate The type for which the query will search
 * @param flags Flags associated with the query
 * @param read What to save in the query
 *
 * @codeGenApi
 */
function ɵɵviewQuery(predicate, flags, read) {
    ngDevMode && assertNumber(flags, 'Expecting flags');
    const tView = getTView();
    if (tView.firstCreatePass) {
        createTQuery(tView, new TQueryMetadata_(predicate, flags, read), -1);
        if ((flags & 2 /* isStatic */) === 2 /* isStatic */) {
            tView.staticViewQueries = true;
        }
    }
    createLQuery(tView, getLView(), flags);
}
/**
 * Registers a QueryList, associated with a content query, for later refresh (part of a view
 * refresh).
 *
 * @param directiveIndex Current directive index
 * @param predicate The type for which the query will search
 * @param flags Flags associated with the query
 * @param read What to save in the query
 * @returns QueryList<T>
 *
 * @codeGenApi
 */
function ɵɵcontentQuery(directiveIndex, predicate, flags, read) {
    ngDevMode && assertNumber(flags, 'Expecting flags');
    const tView = getTView();
    if (tView.firstCreatePass) {
        const tNode = getCurrentTNode();
        createTQuery(tView, new TQueryMetadata_(predicate, flags, read), tNode.index);
        saveContentQueryAndDirectiveIndex(tView, directiveIndex);
        if ((flags & 2 /* isStatic */) === 2 /* isStatic */) {
            tView.staticContentQueries = true;
        }
    }
    createLQuery(tView, getLView(), flags);
}
/**
 * Loads a QueryList corresponding to the current view or content query.
 *
 * @codeGenApi
 */
function ɵɵloadQuery() {
    return loadQueryInternal(getLView(), getCurrentQueryIndex());
}
function loadQueryInternal(lView, queryIndex) {
    ngDevMode &&
        assertDefined(lView[QUERIES], 'LQueries should be defined when trying to load a query');
    ngDevMode && assertIndexInRange(lView[QUERIES].queries, queryIndex);
    return lView[QUERIES].queries[queryIndex].queryList;
}
function createLQuery(tView, lView, flags) {
    const queryList = new QueryList((flags & 4 /* emitDistinctChangesOnly */) === 4 /* emitDistinctChangesOnly */);
    storeCleanupWithContext(tView, lView, queryList, queryList.destroy);
    if (lView[QUERIES] === null)
        lView[QUERIES] = new LQueries_();
    lView[QUERIES].queries.push(new LQuery_(queryList));
}
function createTQuery(tView, metadata, nodeIndex) {
    if (tView.queries === null)
        tView.queries = new TQueries_();
    tView.queries.track(new TQuery_(metadata, nodeIndex));
}
function saveContentQueryAndDirectiveIndex(tView, directiveIndex) {
    const tViewContentQueries = tView.contentQueries || (tView.contentQueries = []);
    const lastSavedDirectiveIndex = tViewContentQueries.length ? tViewContentQueries[tViewContentQueries.length - 1] : -1;
    if (directiveIndex !== lastSavedDirectiveIndex) {
        tViewContentQueries.push(tView.queries.length - 1, directiveIndex);
    }
}
function getTQuery(tView, index) {
    ngDevMode && assertDefined(tView.queries, 'TQueries must be defined to retrieve a TQuery');
    return tView.queries.getByIndex(index);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Retrieves `TemplateRef` instance from `Injector` when a local reference is placed on the
 * `<ng-template>` element.
 *
 * @codeGenApi
 */
function ɵɵtemplateRefExtractor(tNode, lView) {
    return createTemplateRef(tNode, lView);
}
/**
 * Returns the appropriate `ChangeDetectorRef` for a pipe.
 *
 * @codeGenApi
 */
function ɵɵinjectPipeChangeDetectorRef(flags = InjectFlags.Default) {
    const value = injectChangeDetectorRef(true);
    if (value == null && !(flags & InjectFlags.Optional)) {
        throwProviderNotFoundError('ChangeDetectorRef');
    }
    else {
        return value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$c = () => ({
    'ɵɵattribute': ɵɵattribute,
    'ɵɵattributeInterpolate1': ɵɵattributeInterpolate1,
    'ɵɵattributeInterpolate2': ɵɵattributeInterpolate2,
    'ɵɵattributeInterpolate3': ɵɵattributeInterpolate3,
    'ɵɵattributeInterpolate4': ɵɵattributeInterpolate4,
    'ɵɵattributeInterpolate5': ɵɵattributeInterpolate5,
    'ɵɵattributeInterpolate6': ɵɵattributeInterpolate6,
    'ɵɵattributeInterpolate7': ɵɵattributeInterpolate7,
    'ɵɵattributeInterpolate8': ɵɵattributeInterpolate8,
    'ɵɵattributeInterpolateV': ɵɵattributeInterpolateV,
    'ɵɵdefineComponent': ɵɵdefineComponent,
    'ɵɵdefineDirective': ɵɵdefineDirective,
    'ɵɵdefineInjectable': ɵɵdefineInjectable,
    'ɵɵdefineInjector': ɵɵdefineInjector,
    'ɵɵdefineNgModule': ɵɵdefineNgModule,
    'ɵɵdefinePipe': ɵɵdefinePipe,
    'ɵɵdirectiveInject': ɵɵdirectiveInject,
    'ɵɵgetInheritedFactory': ɵɵgetInheritedFactory,
    'ɵɵinject': ɵɵinject,
    'ɵɵinjectAttribute': ɵɵinjectAttribute,
    'ɵɵinvalidFactory': ɵɵinvalidFactory,
    'ɵɵinvalidFactoryDep': ɵɵinvalidFactoryDep,
    'ɵɵinjectPipeChangeDetectorRef': ɵɵinjectPipeChangeDetectorRef,
    'ɵɵtemplateRefExtractor': ɵɵtemplateRefExtractor,
    'ɵɵNgOnChangesFeature': ɵɵNgOnChangesFeature,
    'ɵɵProvidersFeature': ɵɵProvidersFeature,
    'ɵɵCopyDefinitionFeature': ɵɵCopyDefinitionFeature,
    'ɵɵInheritDefinitionFeature': ɵɵInheritDefinitionFeature,
    'ɵɵnextContext': ɵɵnextContext,
    'ɵɵnamespaceHTML': ɵɵnamespaceHTML,
    'ɵɵnamespaceMathML': ɵɵnamespaceMathML,
    'ɵɵnamespaceSVG': ɵɵnamespaceSVG,
    'ɵɵenableBindings': ɵɵenableBindings,
    'ɵɵdisableBindings': ɵɵdisableBindings,
    'ɵɵelementStart': ɵɵelementStart,
    'ɵɵelementEnd': ɵɵelementEnd,
    'ɵɵelement': ɵɵelement,
    'ɵɵelementContainerStart': ɵɵelementContainerStart,
    'ɵɵelementContainerEnd': ɵɵelementContainerEnd,
    'ɵɵelementContainer': ɵɵelementContainer,
    'ɵɵpureFunction0': ɵɵpureFunction0,
    'ɵɵpureFunction1': ɵɵpureFunction1,
    'ɵɵpureFunction2': ɵɵpureFunction2,
    'ɵɵpureFunction3': ɵɵpureFunction3,
    'ɵɵpureFunction4': ɵɵpureFunction4,
    'ɵɵpureFunction5': ɵɵpureFunction5,
    'ɵɵpureFunction6': ɵɵpureFunction6,
    'ɵɵpureFunction7': ɵɵpureFunction7,
    'ɵɵpureFunction8': ɵɵpureFunction8,
    'ɵɵpureFunctionV': ɵɵpureFunctionV,
    'ɵɵgetCurrentView': ɵɵgetCurrentView,
    'ɵɵrestoreView': ɵɵrestoreView,
    'ɵɵlistener': ɵɵlistener,
    'ɵɵprojection': ɵɵprojection,
    'ɵɵsyntheticHostProperty': ɵɵsyntheticHostProperty,
    'ɵɵsyntheticHostListener': ɵɵsyntheticHostListener,
    'ɵɵpipeBind1': ɵɵpipeBind1,
    'ɵɵpipeBind2': ɵɵpipeBind2,
    'ɵɵpipeBind3': ɵɵpipeBind3,
    'ɵɵpipeBind4': ɵɵpipeBind4,
    'ɵɵpipeBindV': ɵɵpipeBindV,
    'ɵɵprojectionDef': ɵɵprojectionDef,
    'ɵɵhostProperty': ɵɵhostProperty,
    'ɵɵproperty': ɵɵproperty,
    'ɵɵpropertyInterpolate': ɵɵpropertyInterpolate,
    'ɵɵpropertyInterpolate1': ɵɵpropertyInterpolate1,
    'ɵɵpropertyInterpolate2': ɵɵpropertyInterpolate2,
    'ɵɵpropertyInterpolate3': ɵɵpropertyInterpolate3,
    'ɵɵpropertyInterpolate4': ɵɵpropertyInterpolate4,
    'ɵɵpropertyInterpolate5': ɵɵpropertyInterpolate5,
    'ɵɵpropertyInterpolate6': ɵɵpropertyInterpolate6,
    'ɵɵpropertyInterpolate7': ɵɵpropertyInterpolate7,
    'ɵɵpropertyInterpolate8': ɵɵpropertyInterpolate8,
    'ɵɵpropertyInterpolateV': ɵɵpropertyInterpolateV,
    'ɵɵpipe': ɵɵpipe,
    'ɵɵqueryRefresh': ɵɵqueryRefresh,
    'ɵɵviewQuery': ɵɵviewQuery,
    'ɵɵloadQuery': ɵɵloadQuery,
    'ɵɵcontentQuery': ɵɵcontentQuery,
    'ɵɵreference': ɵɵreference,
    'ɵɵclassMap': ɵɵclassMap,
    'ɵɵclassMapInterpolate1': ɵɵclassMapInterpolate1,
    'ɵɵclassMapInterpolate2': ɵɵclassMapInterpolate2,
    'ɵɵclassMapInterpolate3': ɵɵclassMapInterpolate3,
    'ɵɵclassMapInterpolate4': ɵɵclassMapInterpolate4,
    'ɵɵclassMapInterpolate5': ɵɵclassMapInterpolate5,
    'ɵɵclassMapInterpolate6': ɵɵclassMapInterpolate6,
    'ɵɵclassMapInterpolate7': ɵɵclassMapInterpolate7,
    'ɵɵclassMapInterpolate8': ɵɵclassMapInterpolate8,
    'ɵɵclassMapInterpolateV': ɵɵclassMapInterpolateV,
    'ɵɵstyleMap': ɵɵstyleMap,
    'ɵɵstyleMapInterpolate1': ɵɵstyleMapInterpolate1,
    'ɵɵstyleMapInterpolate2': ɵɵstyleMapInterpolate2,
    'ɵɵstyleMapInterpolate3': ɵɵstyleMapInterpolate3,
    'ɵɵstyleMapInterpolate4': ɵɵstyleMapInterpolate4,
    'ɵɵstyleMapInterpolate5': ɵɵstyleMapInterpolate5,
    'ɵɵstyleMapInterpolate6': ɵɵstyleMapInterpolate6,
    'ɵɵstyleMapInterpolate7': ɵɵstyleMapInterpolate7,
    'ɵɵstyleMapInterpolate8': ɵɵstyleMapInterpolate8,
    'ɵɵstyleMapInterpolateV': ɵɵstyleMapInterpolateV,
    'ɵɵstyleProp': ɵɵstyleProp,
    'ɵɵstylePropInterpolate1': ɵɵstylePropInterpolate1,
    'ɵɵstylePropInterpolate2': ɵɵstylePropInterpolate2,
    'ɵɵstylePropInterpolate3': ɵɵstylePropInterpolate3,
    'ɵɵstylePropInterpolate4': ɵɵstylePropInterpolate4,
    'ɵɵstylePropInterpolate5': ɵɵstylePropInterpolate5,
    'ɵɵstylePropInterpolate6': ɵɵstylePropInterpolate6,
    'ɵɵstylePropInterpolate7': ɵɵstylePropInterpolate7,
    'ɵɵstylePropInterpolate8': ɵɵstylePropInterpolate8,
    'ɵɵstylePropInterpolateV': ɵɵstylePropInterpolateV,
    'ɵɵclassProp': ɵɵclassProp,
    'ɵɵadvance': ɵɵadvance,
    'ɵɵtemplate': ɵɵtemplate,
    'ɵɵtext': ɵɵtext,
    'ɵɵtextInterpolate': ɵɵtextInterpolate,
    'ɵɵtextInterpolate1': ɵɵtextInterpolate1,
    'ɵɵtextInterpolate2': ɵɵtextInterpolate2,
    'ɵɵtextInterpolate3': ɵɵtextInterpolate3,
    'ɵɵtextInterpolate4': ɵɵtextInterpolate4,
    'ɵɵtextInterpolate5': ɵɵtextInterpolate5,
    'ɵɵtextInterpolate6': ɵɵtextInterpolate6,
    'ɵɵtextInterpolate7': ɵɵtextInterpolate7,
    'ɵɵtextInterpolate8': ɵɵtextInterpolate8,
    'ɵɵtextInterpolateV': ɵɵtextInterpolateV,
    'ɵɵi18n': ɵɵi18n,
    'ɵɵi18nAttributes': ɵɵi18nAttributes,
    'ɵɵi18nExp': ɵɵi18nExp,
    'ɵɵi18nStart': ɵɵi18nStart,
    'ɵɵi18nEnd': ɵɵi18nEnd,
    'ɵɵi18nApply': ɵɵi18nApply,
    'ɵɵi18nPostprocess': ɵɵi18nPostprocess,
    'ɵɵresolveWindow': ɵɵresolveWindow,
    'ɵɵresolveDocument': ɵɵresolveDocument,
    'ɵɵresolveBody': ɵɵresolveBody,
    'ɵɵsetComponentScope': ɵɵsetComponentScope,
    'ɵɵsetNgModuleScope': ɵɵsetNgModuleScope,
    'ɵɵsanitizeHtml': ɵɵsanitizeHtml,
    'ɵɵsanitizeStyle': ɵɵsanitizeStyle,
    'ɵɵsanitizeResourceUrl': ɵɵsanitizeResourceUrl,
    'ɵɵsanitizeScript': ɵɵsanitizeScript,
    'ɵɵsanitizeUrl': ɵɵsanitizeUrl,
    'ɵɵsanitizeUrlOrResourceUrl': ɵɵsanitizeUrlOrResourceUrl,
    'ɵɵtrustConstantHtml': ɵɵtrustConstantHtml,
    'ɵɵtrustConstantResourceUrl': ɵɵtrustConstantResourceUrl,
    'forwardRef': forwardRef,
    'resolveForwardRef': resolveForwardRef,
});
/**
 * A mapping of the @angular/core API surface used in generated expressions to the actual symbols.
 *
 * This should be kept up to date with the public exports of @angular/core.
 */
const angularCoreEnv = (ɵ0$c)();

let jitOptions = null;
function setJitOptions(options) {
    if (jitOptions !== null) {
        if (options.defaultEncapsulation !== jitOptions.defaultEncapsulation) {
            ngDevMode &&
                console.error('Provided value for `defaultEncapsulation` can not be changed once it has been set.');
            return;
        }
        if (options.preserveWhitespaces !== jitOptions.preserveWhitespaces) {
            ngDevMode &&
                console.error('Provided value for `preserveWhitespaces` can not be changed once it has been set.');
            return;
        }
    }
    jitOptions = options;
}
function getJitOptions() {
    return jitOptions;
}
function resetJitOptions() {
    jitOptions = null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const EMPTY_ARRAY$5 = [];
const moduleQueue = [];
/**
 * Enqueues moduleDef to be checked later to see if scope can be set on its
 * component declarations.
 */
function enqueueModuleForDelayedScoping(moduleType, ngModule) {
    moduleQueue.push({ moduleType, ngModule });
}
let flushingModuleQueue = false;
/**
 * Loops over queued module definitions, if a given module definition has all of its
 * declarations resolved, it dequeues that module definition and sets the scope on
 * its declarations.
 */
function flushModuleScopingQueueAsMuchAsPossible() {
    if (!flushingModuleQueue) {
        flushingModuleQueue = true;
        try {
            for (let i = moduleQueue.length - 1; i >= 0; i--) {
                const { moduleType, ngModule } = moduleQueue[i];
                if (ngModule.declarations && ngModule.declarations.every(isResolvedDeclaration)) {
                    // dequeue
                    moduleQueue.splice(i, 1);
                    setScopeOnDeclaredComponents(moduleType, ngModule);
                }
            }
        }
        finally {
            flushingModuleQueue = false;
        }
    }
}
/**
 * Returns truthy if a declaration has resolved. If the declaration happens to be
 * an array of declarations, it will recurse to check each declaration in that array
 * (which may also be arrays).
 */
function isResolvedDeclaration(declaration) {
    if (Array.isArray(declaration)) {
        return declaration.every(isResolvedDeclaration);
    }
    return !!resolveForwardRef(declaration);
}
/**
 * Compiles a module in JIT mode.
 *
 * This function automatically gets called when a class has a `@NgModule` decorator.
 */
function compileNgModule(moduleType, ngModule = {}) {
    compileNgModuleDefs(moduleType, ngModule);
    // Because we don't know if all declarations have resolved yet at the moment the
    // NgModule decorator is executing, we're enqueueing the setting of module scope
    // on its declarations to be run at a later time when all declarations for the module,
    // including forward refs, have resolved.
    enqueueModuleForDelayedScoping(moduleType, ngModule);
}
/**
 * Compiles and adds the `ɵmod`, `ɵfac` and `ɵinj` properties to the module class.
 *
 * It's possible to compile a module via this API which will allow duplicate declarations in its
 * root.
 */
function compileNgModuleDefs(moduleType, ngModule, allowDuplicateDeclarationsInRoot = false) {
    ngDevMode && assertDefined(moduleType, 'Required value moduleType');
    ngDevMode && assertDefined(ngModule, 'Required value ngModule');
    const declarations = flatten(ngModule.declarations || EMPTY_ARRAY$5);
    let ngModuleDef = null;
    Object.defineProperty(moduleType, NG_MOD_DEF, {
        configurable: true,
        get: () => {
            if (ngModuleDef === null) {
                if (ngDevMode && ngModule.imports && ngModule.imports.indexOf(moduleType) > -1) {
                    // We need to assert this immediately, because allowing it to continue will cause it to
                    // go into an infinite loop before we've reached the point where we throw all the errors.
                    throw new Error(`'${stringifyForError(moduleType)}' module can't import itself`);
                }
                ngModuleDef = getCompilerFacade().compileNgModule(angularCoreEnv, `ng:///${moduleType.name}/ɵmod.js`, {
                    type: moduleType,
                    bootstrap: flatten(ngModule.bootstrap || EMPTY_ARRAY$5).map(resolveForwardRef),
                    declarations: declarations.map(resolveForwardRef),
                    imports: flatten(ngModule.imports || EMPTY_ARRAY$5)
                        .map(resolveForwardRef)
                        .map(expandModuleWithProviders),
                    exports: flatten(ngModule.exports || EMPTY_ARRAY$5)
                        .map(resolveForwardRef)
                        .map(expandModuleWithProviders),
                    schemas: ngModule.schemas ? flatten(ngModule.schemas) : null,
                    id: ngModule.id || null,
                });
                // Set `schemas` on ngModuleDef to an empty array in JIT mode to indicate that runtime
                // should verify that there are no unknown elements in a template. In AOT mode, that check
                // happens at compile time and `schemas` information is not present on Component and Module
                // defs after compilation (so the check doesn't happen the second time at runtime).
                if (!ngModuleDef.schemas) {
                    ngModuleDef.schemas = [];
                }
            }
            return ngModuleDef;
        }
    });
    let ngFactoryDef = null;
    Object.defineProperty(moduleType, NG_FACTORY_DEF, {
        get: () => {
            if (ngFactoryDef === null) {
                const compiler = getCompilerFacade();
                ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${moduleType.name}/ɵfac.js`, {
                    name: moduleType.name,
                    type: moduleType,
                    deps: reflectDependencies(moduleType),
                    injectFn: 'inject',
                    target: compiler.R3FactoryTarget.NgModule,
                    typeArgumentCount: 0,
                });
            }
            return ngFactoryDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
    let ngInjectorDef = null;
    Object.defineProperty(moduleType, NG_INJ_DEF, {
        get: () => {
            if (ngInjectorDef === null) {
                ngDevMode &&
                    verifySemanticsOfNgModuleDef(moduleType, allowDuplicateDeclarationsInRoot);
                const meta = {
                    name: moduleType.name,
                    type: moduleType,
                    providers: ngModule.providers || EMPTY_ARRAY$5,
                    imports: [
                        (ngModule.imports || EMPTY_ARRAY$5).map(resolveForwardRef),
                        (ngModule.exports || EMPTY_ARRAY$5).map(resolveForwardRef),
                    ],
                };
                ngInjectorDef = getCompilerFacade().compileInjector(angularCoreEnv, `ng:///${moduleType.name}/ɵinj.js`, meta);
            }
            return ngInjectorDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
}
function verifySemanticsOfNgModuleDef(moduleType, allowDuplicateDeclarationsInRoot, importingModule) {
    if (verifiedNgModule.get(moduleType))
        return;
    verifiedNgModule.set(moduleType, true);
    moduleType = resolveForwardRef(moduleType);
    let ngModuleDef;
    if (importingModule) {
        ngModuleDef = getNgModuleDef(moduleType);
        if (!ngModuleDef) {
            throw new Error(`Unexpected value '${moduleType.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`);
        }
    }
    else {
        ngModuleDef = getNgModuleDef(moduleType, true);
    }
    const errors = [];
    const declarations = maybeUnwrapFn(ngModuleDef.declarations);
    const imports = maybeUnwrapFn(ngModuleDef.imports);
    flatten(imports).map(unwrapModuleWithProvidersImports).forEach(mod => {
        verifySemanticsOfNgModuleImport(mod, moduleType);
        verifySemanticsOfNgModuleDef(mod, false, moduleType);
    });
    const exports = maybeUnwrapFn(ngModuleDef.exports);
    declarations.forEach(verifyDeclarationsHaveDefinitions);
    declarations.forEach(verifyDirectivesHaveSelector);
    const combinedDeclarations = [
        ...declarations.map(resolveForwardRef),
        ...flatten(imports.map(computeCombinedExports)).map(resolveForwardRef),
    ];
    exports.forEach(verifyExportsAreDeclaredOrReExported);
    declarations.forEach(decl => verifyDeclarationIsUnique(decl, allowDuplicateDeclarationsInRoot));
    declarations.forEach(verifyComponentEntryComponentsIsPartOfNgModule);
    const ngModule = getAnnotation(moduleType, 'NgModule');
    if (ngModule) {
        ngModule.imports &&
            flatten(ngModule.imports).map(unwrapModuleWithProvidersImports).forEach(mod => {
                verifySemanticsOfNgModuleImport(mod, moduleType);
                verifySemanticsOfNgModuleDef(mod, false, moduleType);
            });
        ngModule.bootstrap && deepForEach(ngModule.bootstrap, verifyCorrectBootstrapType);
        ngModule.bootstrap && deepForEach(ngModule.bootstrap, verifyComponentIsPartOfNgModule);
        ngModule.entryComponents &&
            deepForEach(ngModule.entryComponents, verifyComponentIsPartOfNgModule);
    }
    // Throw Error if any errors were detected.
    if (errors.length) {
        throw new Error(errors.join('\n'));
    }
    ////////////////////////////////////////////////////////////////////////////////////////////////
    function verifyDeclarationsHaveDefinitions(type) {
        type = resolveForwardRef(type);
        const def = getComponentDef(type) || getDirectiveDef(type) || getPipeDef(type);
        if (!def) {
            errors.push(`Unexpected value '${stringifyForError(type)}' declared by the module '${stringifyForError(moduleType)}'. Please add a @Pipe/@Directive/@Component annotation.`);
        }
    }
    function verifyDirectivesHaveSelector(type) {
        type = resolveForwardRef(type);
        const def = getDirectiveDef(type);
        if (!getComponentDef(type) && def && def.selectors.length == 0) {
            errors.push(`Directive ${stringifyForError(type)} has no selector, please add it!`);
        }
    }
    function verifyExportsAreDeclaredOrReExported(type) {
        type = resolveForwardRef(type);
        const kind = getComponentDef(type) && 'component' || getDirectiveDef(type) && 'directive' ||
            getPipeDef(type) && 'pipe';
        if (kind) {
            // only checked if we are declared as Component, Directive, or Pipe
            // Modules don't need to be declared or imported.
            if (combinedDeclarations.lastIndexOf(type) === -1) {
                // We are exporting something which we don't explicitly declare or import.
                errors.push(`Can't export ${kind} ${stringifyForError(type)} from ${stringifyForError(moduleType)} as it was neither declared nor imported!`);
            }
        }
    }
    function verifyDeclarationIsUnique(type, suppressErrors) {
        type = resolveForwardRef(type);
        const existingModule = ownerNgModule.get(type);
        if (existingModule && existingModule !== moduleType) {
            if (!suppressErrors) {
                const modules = [existingModule, moduleType].map(stringifyForError).sort();
                errors.push(`Type ${stringifyForError(type)} is part of the declarations of 2 modules: ${modules[0]} and ${modules[1]}! ` +
                    `Please consider moving ${stringifyForError(type)} to a higher module that imports ${modules[0]} and ${modules[1]}. ` +
                    `You can also create a new NgModule that exports and includes ${stringifyForError(type)} then import that NgModule in ${modules[0]} and ${modules[1]}.`);
            }
        }
        else {
            // Mark type as having owner.
            ownerNgModule.set(type, moduleType);
        }
    }
    function verifyComponentIsPartOfNgModule(type) {
        type = resolveForwardRef(type);
        const existingModule = ownerNgModule.get(type);
        if (!existingModule) {
            errors.push(`Component ${stringifyForError(type)} is not part of any NgModule or the module has not been imported into your module.`);
        }
    }
    function verifyCorrectBootstrapType(type) {
        type = resolveForwardRef(type);
        if (!getComponentDef(type)) {
            errors.push(`${stringifyForError(type)} cannot be used as an entry component.`);
        }
    }
    function verifyComponentEntryComponentsIsPartOfNgModule(type) {
        type = resolveForwardRef(type);
        if (getComponentDef(type)) {
            // We know we are component
            const component = getAnnotation(type, 'Component');
            if (component && component.entryComponents) {
                deepForEach(component.entryComponents, verifyComponentIsPartOfNgModule);
            }
        }
    }
    function verifySemanticsOfNgModuleImport(type, importingModule) {
        type = resolveForwardRef(type);
        if (getComponentDef(type) || getDirectiveDef(type)) {
            throw new Error(`Unexpected directive '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`);
        }
        if (getPipeDef(type)) {
            throw new Error(`Unexpected pipe '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`);
        }
    }
}
function unwrapModuleWithProvidersImports(typeOrWithProviders) {
    typeOrWithProviders = resolveForwardRef(typeOrWithProviders);
    return typeOrWithProviders.ngModule || typeOrWithProviders;
}
function getAnnotation(type, name) {
    let annotation = null;
    collect(type.__annotations__);
    collect(type.decorators);
    return annotation;
    function collect(annotations) {
        if (annotations) {
            annotations.forEach(readAnnotation);
        }
    }
    function readAnnotation(decorator) {
        if (!annotation) {
            const proto = Object.getPrototypeOf(decorator);
            if (proto.ngMetadataName == name) {
                annotation = decorator;
            }
            else if (decorator.type) {
                const proto = Object.getPrototypeOf(decorator.type);
                if (proto.ngMetadataName == name) {
                    annotation = decorator.args[0];
                }
            }
        }
    }
}
/**
 * Keep track of compiled components. This is needed because in tests we often want to compile the
 * same component with more than one NgModule. This would cause an error unless we reset which
 * NgModule the component belongs to. We keep the list of compiled components here so that the
 * TestBed can reset it later.
 */
let ownerNgModule = new WeakMap();
let verifiedNgModule = new WeakMap();
function resetCompiledComponents() {
    ownerNgModule = new WeakMap();
    verifiedNgModule = new WeakMap();
    moduleQueue.length = 0;
}
/**
 * Computes the combined declarations of explicit declarations, as well as declarations inherited by
 * traversing the exports of imported modules.
 * @param type
 */
function computeCombinedExports(type) {
    type = resolveForwardRef(type);
    const ngModuleDef = getNgModuleDef(type, true);
    return [...flatten(maybeUnwrapFn(ngModuleDef.exports).map((type) => {
            const ngModuleDef = getNgModuleDef(type);
            if (ngModuleDef) {
                verifySemanticsOfNgModuleDef(type, false);
                return computeCombinedExports(type);
            }
            else {
                return type;
            }
        }))];
}
/**
 * Some declared components may be compiled asynchronously, and thus may not have their
 * ɵcmp set yet. If this is the case, then a reference to the module is written into
 * the `ngSelectorScope` property of the declared type.
 */
function setScopeOnDeclaredComponents(moduleType, ngModule) {
    const declarations = flatten(ngModule.declarations || EMPTY_ARRAY$5);
    const transitiveScopes = transitiveScopesFor(moduleType);
    declarations.forEach(declaration => {
        if (declaration.hasOwnProperty(NG_COMP_DEF)) {
            // A `ɵcmp` field exists - go ahead and patch the component directly.
            const component = declaration;
            const componentDef = getComponentDef(component);
            patchComponentDefWithScope(componentDef, transitiveScopes);
        }
        else if (!declaration.hasOwnProperty(NG_DIR_DEF) && !declaration.hasOwnProperty(NG_PIPE_DEF)) {
            // Set `ngSelectorScope` for future reference when the component compilation finishes.
            declaration.ngSelectorScope = moduleType;
        }
    });
}
/**
 * Patch the definition of a component with directives and pipes from the compilation scope of
 * a given module.
 */
function patchComponentDefWithScope(componentDef, transitiveScopes) {
    componentDef.directiveDefs = () => Array.from(transitiveScopes.compilation.directives)
        .map(dir => dir.hasOwnProperty(NG_COMP_DEF) ? getComponentDef(dir) : getDirectiveDef(dir))
        .filter(def => !!def);
    componentDef.pipeDefs = () => Array.from(transitiveScopes.compilation.pipes).map(pipe => getPipeDef(pipe));
    componentDef.schemas = transitiveScopes.schemas;
    // Since we avoid Components/Directives/Pipes recompiling in case there are no overrides, we
    // may face a problem where previously compiled defs available to a given Component/Directive
    // are cached in TView and may become stale (in case any of these defs gets recompiled). In
    // order to avoid this problem, we force fresh TView to be created.
    componentDef.tView = null;
}
/**
 * Compute the pair of transitive scopes (compilation scope and exported scope) for a given module.
 *
 * This operation is memoized and the result is cached on the module's definition. This function can
 * be called on modules with components that have not fully compiled yet, but the result should not
 * be used until they have.
 *
 * @param moduleType module that transitive scope should be calculated for.
 */
function transitiveScopesFor(moduleType) {
    if (!isNgModule(moduleType)) {
        throw new Error(`${moduleType.name} does not have a module def (ɵmod property)`);
    }
    const def = getNgModuleDef(moduleType);
    if (def.transitiveCompileScopes !== null) {
        return def.transitiveCompileScopes;
    }
    const scopes = {
        schemas: def.schemas || null,
        compilation: {
            directives: new Set(),
            pipes: new Set(),
        },
        exported: {
            directives: new Set(),
            pipes: new Set(),
        },
    };
    maybeUnwrapFn(def.imports).forEach((imported) => {
        const importedType = imported;
        if (!isNgModule(importedType)) {
            throw new Error(`Importing ${importedType.name} which does not have a ɵmod property`);
        }
        // When this module imports another, the imported module's exported directives and pipes are
        // added to the compilation scope of this module.
        const importedScope = transitiveScopesFor(importedType);
        importedScope.exported.directives.forEach(entry => scopes.compilation.directives.add(entry));
        importedScope.exported.pipes.forEach(entry => scopes.compilation.pipes.add(entry));
    });
    maybeUnwrapFn(def.declarations).forEach(declared => {
        const declaredWithDefs = declared;
        if (getPipeDef(declaredWithDefs)) {
            scopes.compilation.pipes.add(declared);
        }
        else {
            // Either declared has a ɵcmp or ɵdir, or it's a component which hasn't
            // had its template compiled yet. In either case, it gets added to the compilation's
            // directives.
            scopes.compilation.directives.add(declared);
        }
    });
    maybeUnwrapFn(def.exports).forEach((exported) => {
        const exportedType = exported;
        // Either the type is a module, a pipe, or a component/directive (which may not have a
        // ɵcmp as it might be compiled asynchronously).
        if (isNgModule(exportedType)) {
            // When this module exports another, the exported module's exported directives and pipes are
            // added to both the compilation and exported scopes of this module.
            const exportedScope = transitiveScopesFor(exportedType);
            exportedScope.exported.directives.forEach(entry => {
                scopes.compilation.directives.add(entry);
                scopes.exported.directives.add(entry);
            });
            exportedScope.exported.pipes.forEach(entry => {
                scopes.compilation.pipes.add(entry);
                scopes.exported.pipes.add(entry);
            });
        }
        else if (getPipeDef(exportedType)) {
            scopes.exported.pipes.add(exportedType);
        }
        else {
            scopes.exported.directives.add(exportedType);
        }
    });
    def.transitiveCompileScopes = scopes;
    return scopes;
}
function expandModuleWithProviders(value) {
    if (isModuleWithProviders(value)) {
        return value.ngModule;
    }
    return value;
}
function isModuleWithProviders(value) {
    return value.ngModule !== undefined;
}
function isNgModule(value) {
    return !!getNgModuleDef(value);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Keep track of the compilation depth to avoid reentrancy issues during JIT compilation. This
 * matters in the following scenario:
 *
 * Consider a component 'A' that extends component 'B', both declared in module 'M'. During
 * the compilation of 'A' the definition of 'B' is requested to capture the inheritance chain,
 * potentially triggering compilation of 'B'. If this nested compilation were to trigger
 * `flushModuleScopingQueueAsMuchAsPossible` it may happen that module 'M' is still pending in the
 * queue, resulting in 'A' and 'B' to be patched with the NgModule scope. As the compilation of
 * 'A' is still in progress, this would introduce a circular dependency on its compilation. To avoid
 * this issue, the module scope queue is only flushed for compilations at the depth 0, to ensure
 * all compilations have finished.
 */
let compilationDepth = 0;
/**
 * Compile an Angular component according to its decorator metadata, and patch the resulting
 * component def (ɵcmp) onto the component type.
 *
 * Compilation may be asynchronous (due to the need to resolve URLs for the component template or
 * other resources, for example). In the event that compilation is not immediate, `compileComponent`
 * will enqueue resource resolution into a global queue and will fail to return the `ɵcmp`
 * until the global queue has been resolved with a call to `resolveComponentResources`.
 */
function compileComponent(type, metadata) {
    // Initialize ngDevMode. This must be the first statement in compileComponent.
    // See the `initNgDevMode` docstring for more information.
    (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode();
    let ngComponentDef = null;
    // Metadata may have resources which need to be resolved.
    maybeQueueResolutionOfComponentResources(type, metadata);
    // Note that we're using the same function as `Directive`, because that's only subset of metadata
    // that we need to create the ngFactoryDef. We're avoiding using the component metadata
    // because we'd have to resolve the asynchronous templates.
    addDirectiveFactoryDef(type, metadata);
    Object.defineProperty(type, NG_COMP_DEF, {
        get: () => {
            if (ngComponentDef === null) {
                const compiler = getCompilerFacade();
                if (componentNeedsResolution(metadata)) {
                    const error = [`Component '${type.name}' is not resolved:`];
                    if (metadata.templateUrl) {
                        error.push(` - templateUrl: ${metadata.templateUrl}`);
                    }
                    if (metadata.styleUrls && metadata.styleUrls.length) {
                        error.push(` - styleUrls: ${JSON.stringify(metadata.styleUrls)}`);
                    }
                    error.push(`Did you run and wait for 'resolveComponentResources()'?`);
                    throw new Error(error.join('\n'));
                }
                // This const was called `jitOptions` previously but had to be renamed to `options` because
                // of a bug with Terser that caused optimized JIT builds to throw a `ReferenceError`.
                // This bug was investigated in https://github.com/angular/angular-cli/issues/17264.
                // We should not rename it back until https://github.com/terser/terser/issues/615 is fixed.
                const options = getJitOptions();
                let preserveWhitespaces = metadata.preserveWhitespaces;
                if (preserveWhitespaces === undefined) {
                    if (options !== null && options.preserveWhitespaces !== undefined) {
                        preserveWhitespaces = options.preserveWhitespaces;
                    }
                    else {
                        preserveWhitespaces = false;
                    }
                }
                let encapsulation = metadata.encapsulation;
                if (encapsulation === undefined) {
                    if (options !== null && options.defaultEncapsulation !== undefined) {
                        encapsulation = options.defaultEncapsulation;
                    }
                    else {
                        encapsulation = ViewEncapsulation.Emulated;
                    }
                }
                const templateUrl = metadata.templateUrl || `ng:///${type.name}/template.html`;
                const meta = Object.assign(Object.assign({}, directiveMetadata(type, metadata)), { typeSourceSpan: compiler.createParseSourceSpan('Component', type.name, templateUrl), template: metadata.template || '', preserveWhitespaces, styles: metadata.styles || EMPTY_ARRAY$1, animations: metadata.animations, directives: [], changeDetection: metadata.changeDetection, pipes: new Map(), encapsulation, interpolation: metadata.interpolation, viewProviders: metadata.viewProviders || null });
                compilationDepth++;
                try {
                    if (meta.usesInheritance) {
                        addDirectiveDefToUndecoratedParents(type);
                    }
                    ngComponentDef = compiler.compileComponent(angularCoreEnv, templateUrl, meta);
                }
                finally {
                    // Ensure that the compilation depth is decremented even when the compilation failed.
                    compilationDepth--;
                }
                if (compilationDepth === 0) {
                    // When NgModule decorator executed, we enqueued the module definition such that
                    // it would only dequeue and add itself as module scope to all of its declarations,
                    // but only if  if all of its declarations had resolved. This call runs the check
                    // to see if any modules that are in the queue can be dequeued and add scope to
                    // their declarations.
                    flushModuleScopingQueueAsMuchAsPossible();
                }
                // If component compilation is async, then the @NgModule annotation which declares the
                // component may execute and set an ngSelectorScope property on the component type. This
                // allows the component to patch itself with directiveDefs from the module after it
                // finishes compiling.
                if (hasSelectorScope(type)) {
                    const scopes = transitiveScopesFor(type.ngSelectorScope);
                    patchComponentDefWithScope(ngComponentDef, scopes);
                }
            }
            return ngComponentDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
}
function hasSelectorScope(component) {
    return component.ngSelectorScope !== undefined;
}
/**
 * Compile an Angular directive according to its decorator metadata, and patch the resulting
 * directive def onto the component type.
 *
 * In the event that compilation is not immediate, `compileDirective` will return a `Promise` which
 * will resolve when compilation completes and the directive becomes usable.
 */
function compileDirective(type, directive) {
    let ngDirectiveDef = null;
    addDirectiveFactoryDef(type, directive || {});
    Object.defineProperty(type, NG_DIR_DEF, {
        get: () => {
            if (ngDirectiveDef === null) {
                // `directive` can be null in the case of abstract directives as a base class
                // that use `@Directive()` with no selector. In that case, pass empty object to the
                // `directiveMetadata` function instead of null.
                const meta = getDirectiveMetadata(type, directive || {});
                ngDirectiveDef =
                    getCompilerFacade().compileDirective(angularCoreEnv, meta.sourceMapUrl, meta.metadata);
            }
            return ngDirectiveDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
}
function getDirectiveMetadata(type, metadata) {
    const name = type && type.name;
    const sourceMapUrl = `ng:///${name}/ɵdir.js`;
    const compiler = getCompilerFacade();
    const facade = directiveMetadata(type, metadata);
    facade.typeSourceSpan = compiler.createParseSourceSpan('Directive', name, sourceMapUrl);
    if (facade.usesInheritance) {
        addDirectiveDefToUndecoratedParents(type);
    }
    return { metadata: facade, sourceMapUrl };
}
function addDirectiveFactoryDef(type, metadata) {
    let ngFactoryDef = null;
    Object.defineProperty(type, NG_FACTORY_DEF, {
        get: () => {
            if (ngFactoryDef === null) {
                const meta = getDirectiveMetadata(type, metadata);
                const compiler = getCompilerFacade();
                ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${type.name}/ɵfac.js`, Object.assign(Object.assign({}, meta.metadata), { injectFn: 'directiveInject', target: compiler.R3FactoryTarget.Directive }));
            }
            return ngFactoryDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
}
function extendsDirectlyFromObject(type) {
    return Object.getPrototypeOf(type.prototype) === Object.prototype;
}
/**
 * Extract the `R3DirectiveMetadata` for a particular directive (either a `Directive` or a
 * `Component`).
 */
function directiveMetadata(type, metadata) {
    // Reflect inputs and outputs.
    const reflect = getReflect();
    const propMetadata = reflect.ownPropMetadata(type);
    return {
        name: type.name,
        type: type,
        typeArgumentCount: 0,
        selector: metadata.selector !== undefined ? metadata.selector : null,
        deps: reflectDependencies(type),
        host: metadata.host || EMPTY_OBJ,
        propMetadata: propMetadata,
        inputs: metadata.inputs || EMPTY_ARRAY$1,
        outputs: metadata.outputs || EMPTY_ARRAY$1,
        queries: extractQueriesMetadata(type, propMetadata, isContentQuery),
        lifecycle: { usesOnChanges: reflect.hasLifecycleHook(type, 'ngOnChanges') },
        typeSourceSpan: null,
        usesInheritance: !extendsDirectlyFromObject(type),
        exportAs: extractExportAs(metadata.exportAs),
        providers: metadata.providers || null,
        viewQueries: extractQueriesMetadata(type, propMetadata, isViewQuery)
    };
}
/**
 * Adds a directive definition to all parent classes of a type that don't have an Angular decorator.
 */
function addDirectiveDefToUndecoratedParents(type) {
    const objPrototype = Object.prototype;
    let parent = Object.getPrototypeOf(type.prototype).constructor;
    // Go up the prototype until we hit `Object`.
    while (parent && parent !== objPrototype) {
        // Since inheritance works if the class was annotated already, we only need to add
        // the def if there are no annotations and the def hasn't been created already.
        if (!getDirectiveDef(parent) && !getComponentDef(parent) &&
            shouldAddAbstractDirective(parent)) {
            compileDirective(parent, null);
        }
        parent = Object.getPrototypeOf(parent);
    }
}
function convertToR3QueryPredicate(selector) {
    return typeof selector === 'string' ? splitByComma(selector) : resolveForwardRef(selector);
}
function convertToR3QueryMetadata(propertyName, ann) {
    return {
        propertyName: propertyName,
        predicate: convertToR3QueryPredicate(ann.selector),
        descendants: ann.descendants,
        first: ann.first,
        read: ann.read ? ann.read : null,
        static: !!ann.static,
        emitDistinctChangesOnly: !!ann.emitDistinctChangesOnly,
    };
}
function extractQueriesMetadata(type, propMetadata, isQueryAnn) {
    const queriesMeta = [];
    for (const field in propMetadata) {
        if (propMetadata.hasOwnProperty(field)) {
            const annotations = propMetadata[field];
            annotations.forEach(ann => {
                if (isQueryAnn(ann)) {
                    if (!ann.selector) {
                        throw new Error(`Can't construct a query for the property "${field}" of ` +
                            `"${stringifyForError(type)}" since the query selector wasn't defined.`);
                    }
                    if (annotations.some(isInputAnnotation)) {
                        throw new Error(`Cannot combine @Input decorators with query decorators`);
                    }
                    queriesMeta.push(convertToR3QueryMetadata(field, ann));
                }
            });
        }
    }
    return queriesMeta;
}
function extractExportAs(exportAs) {
    return exportAs === undefined ? null : splitByComma(exportAs);
}
function isContentQuery(value) {
    const name = value.ngMetadataName;
    return name === 'ContentChild' || name === 'ContentChildren';
}
function isViewQuery(value) {
    const name = value.ngMetadataName;
    return name === 'ViewChild' || name === 'ViewChildren';
}
function isInputAnnotation(value) {
    return value.ngMetadataName === 'Input';
}
function splitByComma(value) {
    return value.split(',').map(piece => piece.trim());
}
const LIFECYCLE_HOOKS = [
    'ngOnChanges', 'ngOnInit', 'ngOnDestroy', 'ngDoCheck', 'ngAfterViewInit', 'ngAfterViewChecked',
    'ngAfterContentInit', 'ngAfterContentChecked'
];
function shouldAddAbstractDirective(type) {
    const reflect = getReflect();
    if (LIFECYCLE_HOOKS.some(hookName => reflect.hasLifecycleHook(type, hookName))) {
        return true;
    }
    const propMetadata = reflect.propMetadata(type);
    for (const field in propMetadata) {
        const annotations = propMetadata[field];
        for (let i = 0; i < annotations.length; i++) {
            const current = annotations[i];
            const metadataName = current.ngMetadataName;
            if (isInputAnnotation(current) || isContentQuery(current) || isViewQuery(current) ||
                metadataName === 'Output' || metadataName === 'HostBinding' ||
                metadataName === 'HostListener') {
                return true;
            }
        }
    }
    return false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function compilePipe(type, meta) {
    let ngPipeDef = null;
    let ngFactoryDef = null;
    Object.defineProperty(type, NG_FACTORY_DEF, {
        get: () => {
            if (ngFactoryDef === null) {
                const metadata = getPipeMetadata(type, meta);
                const compiler = getCompilerFacade();
                ngFactoryDef = compiler.compileFactory(angularCoreEnv, `ng:///${metadata.name}/ɵfac.js`, Object.assign(Object.assign({}, metadata), { injectFn: 'directiveInject', target: compiler.R3FactoryTarget.Pipe }));
            }
            return ngFactoryDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
    Object.defineProperty(type, NG_PIPE_DEF, {
        get: () => {
            if (ngPipeDef === null) {
                const metadata = getPipeMetadata(type, meta);
                ngPipeDef = getCompilerFacade().compilePipe(angularCoreEnv, `ng:///${metadata.name}/ɵpipe.js`, metadata);
            }
            return ngPipeDef;
        },
        // Make the property configurable in dev mode to allow overriding in tests
        configurable: !!ngDevMode,
    });
}
function getPipeMetadata(type, meta) {
    return {
        type: type,
        typeArgumentCount: 0,
        name: type.name,
        deps: reflectDependencies(type),
        pipeName: meta.name,
        pure: meta.pure !== undefined ? meta.pure : true
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$d = (dir = {}) => dir, ɵ1$2 = (type, meta) => SWITCH_COMPILE_DIRECTIVE(type, meta);
/**
 * Type of the Directive metadata.
 *
 * @publicApi
 */
const Directive = makeDecorator('Directive', ɵ0$d, undefined, undefined, ɵ1$2);
const ɵ2$1 = (c = {}) => (Object.assign({ changeDetection: ChangeDetectionStrategy.Default }, c)), ɵ3$1 = (type, meta) => SWITCH_COMPILE_COMPONENT(type, meta);
/**
 * Component decorator and metadata.
 *
 * @Annotation
 * @publicApi
 */
const Component = makeDecorator('Component', ɵ2$1, Directive, undefined, ɵ3$1);
const ɵ4 = (p) => (Object.assign({ pure: true }, p)), ɵ5 = (type, meta) => SWITCH_COMPILE_PIPE(type, meta);
/**
 * @Annotation
 * @publicApi
 */
const Pipe = makeDecorator('Pipe', ɵ4, undefined, undefined, ɵ5);
const ɵ6 = (bindingPropertyName) => ({ bindingPropertyName });
/**
 * @Annotation
 * @publicApi
 */
const Input = makePropDecorator('Input', ɵ6);
const ɵ7 = (bindingPropertyName) => ({ bindingPropertyName });
/**
 * @Annotation
 * @publicApi
 */
const Output = makePropDecorator('Output', ɵ7);
const ɵ8 = (hostPropertyName) => ({ hostPropertyName });
/**
 * @Annotation
 * @publicApi
 */
const HostBinding = makePropDecorator('HostBinding', ɵ8);
const ɵ9 = (eventName, args) => ({ eventName, args });
/**
 * Decorator that binds a DOM event to a host listener and supplies configuration metadata.
 * Angular invokes the supplied handler method when the host element emits the specified event,
 * and updates the bound element with the result.
 *
 * If the handler method returns false, applies `preventDefault` on the bound element.
 *
 * @usageNotes
 *
 * The following example declares a directive
 * that attaches a click listener to a button and counts clicks.
 *
 * ```ts
 * @Directive({selector: 'button[counting]'})
 * class CountClicks {
 *   numberOfClicks = 0;
 *
 *   @HostListener('click', ['$event.target'])
 *   onClick(btn) {
 *     console.log('button', btn, 'number of clicks:', this.numberOfClicks++);
 *  }
 * }
 *
 * @Component({
 *   selector: 'app',
 *   template: '<button counting>Increment</button>',
 * })
 * class App {}
 *
 * ```
 *
 * The following example registers another DOM event handler that listens for key-press events.
 * ``` ts
 * import { HostListener, Component } from "@angular/core";
 *
 * @Component({
 *   selector: 'app',
 *   template: `<h1>Hello, you have pressed keys {{counter}} number of times!</h1> Press any key to
 * increment the counter.
 *   <button (click)="resetCounter()">Reset Counter</button>`
 * })
 * class AppComponent {
 *   counter = 0;
 *   @HostListener('window:keydown', ['$event'])
 *   handleKeyDown(event: KeyboardEvent) {
 *     this.counter++;
 *   }
 *   resetCounter() {
 *     this.counter = 0;
 *   }
 * }
 * ```
 *
 * @Annotation
 * @publicApi
 */
const HostListener = makePropDecorator('HostListener', ɵ9);
const SWITCH_COMPILE_COMPONENT__POST_R3__ = compileComponent;
const SWITCH_COMPILE_DIRECTIVE__POST_R3__ = compileDirective;
const SWITCH_COMPILE_PIPE__POST_R3__ = compilePipe;
const SWITCH_COMPILE_COMPONENT__PRE_R3__ = noop;
const SWITCH_COMPILE_DIRECTIVE__PRE_R3__ = noop;
const SWITCH_COMPILE_PIPE__PRE_R3__ = noop;
const SWITCH_COMPILE_COMPONENT = SWITCH_COMPILE_COMPONENT__POST_R3__;
const SWITCH_COMPILE_DIRECTIVE = SWITCH_COMPILE_DIRECTIVE__POST_R3__;
const SWITCH_COMPILE_PIPE = SWITCH_COMPILE_PIPE__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$e = (ngModule) => ngModule, ɵ1$3 = 
/**
 * Decorator that marks the following class as an NgModule, and supplies
 * configuration metadata for it.
 *
 * * The `declarations` and `entryComponents` options configure the compiler
 * with information about what belongs to the NgModule.
 * * The `providers` options configures the NgModule's injector to provide
 * dependencies the NgModule members.
 * * The `imports` and `exports` options bring in members from other modules, and make
 * this module's members available to others.
 */
(type, meta) => SWITCH_COMPILE_NGMODULE(type, meta);
/**
 * @Annotation
 * @publicApi
 */
const NgModule = makeDecorator('NgModule', ɵ0$e, undefined, undefined, ɵ1$3);
function preR3NgModuleCompile(moduleType, metadata) {
    let imports = (metadata && metadata.imports) || [];
    if (metadata && metadata.exports) {
        imports = [...imports, metadata.exports];
    }
    const moduleInjectorType = moduleType;
    moduleInjectorType.ɵfac = convertInjectableProviderToFactory(moduleType, { useClass: moduleType });
    moduleInjectorType.ɵinj =
        ɵɵdefineInjector({ providers: metadata && metadata.providers, imports: imports });
}
const SWITCH_COMPILE_NGMODULE__POST_R3__ = compileNgModule;
const SWITCH_COMPILE_NGMODULE__PRE_R3__ = preR3NgModuleCompile;
const SWITCH_COMPILE_NGMODULE = SWITCH_COMPILE_NGMODULE__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A [DI token](guide/glossary#di-token "DI token definition") that you can use to provide
 * one or more initialization functions.
 *
 * The provided functions are injected at application startup and executed during
 * app initialization. If any of these functions returns a Promise, initialization
 * does not complete until the Promise is resolved.
 *
 * You can, for example, create a factory function that loads language data
 * or an external configuration, and provide that function to the `APP_INITIALIZER` token.
 * The function is executed during the application bootstrap process,
 * and the needed data is available on startup.
 *
 * @see `ApplicationInitStatus`
 *
 * @publicApi
 */
const APP_INITIALIZER = new InjectionToken('Application Initializer');
/**
 * A class that reflects the state of running {@link APP_INITIALIZER} functions.
 *
 * @publicApi
 */
class ApplicationInitStatus {
    constructor(appInits) {
        this.appInits = appInits;
        this.resolve = noop;
        this.reject = noop;
        this.initialized = false;
        this.done = false;
        this.donePromise = new Promise((res, rej) => {
            this.resolve = res;
            this.reject = rej;
        });
    }
    /** @internal */
    runInitializers() {
        if (this.initialized) {
            return;
        }
        const asyncInitPromises = [];
        const complete = () => {
            this.done = true;
            this.resolve();
        };
        if (this.appInits) {
            for (let i = 0; i < this.appInits.length; i++) {
                const initResult = this.appInits[i]();
                if (isPromise(initResult)) {
                    asyncInitPromises.push(initResult);
                }
            }
        }
        Promise.all(asyncInitPromises)
            .then(() => {
            complete();
        })
            .catch(e => {
            this.reject(e);
        });
        if (asyncInitPromises.length === 0) {
            complete();
        }
        this.initialized = true;
    }
}
ApplicationInitStatus.ɵfac = function ApplicationInitStatus_Factory(t) { return new (t || ApplicationInitStatus)(ɵɵinject(APP_INITIALIZER, 8)); };
ApplicationInitStatus.ɵprov = ɵɵdefineInjectable({ token: ApplicationInitStatus, factory: ApplicationInitStatus.ɵfac });
ApplicationInitStatus.ctorParameters = () => [
    { type: Array, decorators: [{ type: Inject, args: [APP_INITIALIZER,] }, { type: Optional }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationInitStatus, [{
        type: Injectable
    }], function () { return [{ type: Array, decorators: [{
                type: Inject,
                args: [APP_INITIALIZER]
            }, {
                type: Optional
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A [DI token](guide/glossary#di-token "DI token definition") representing a unique string ID, used
 * primarily for prefixing application attributes and CSS styles when
 * {@link ViewEncapsulation#Emulated ViewEncapsulation.Emulated} is being used.
 *
 * BY default, the value is randomly generated and assigned to the application by Angular.
 * To provide a custom ID value, use a DI provider <!-- TODO: provider --> to configure
 * the root {@link Injector} that uses this token.
 *
 * @publicApi
 */
const APP_ID = new InjectionToken('AppId');
function _appIdRandomProviderFactory() {
    return `${_randomChar()}${_randomChar()}${_randomChar()}`;
}
/**
 * Providers that generate a random `APP_ID_TOKEN`.
 * @publicApi
 */
const APP_ID_RANDOM_PROVIDER = {
    provide: APP_ID,
    useFactory: _appIdRandomProviderFactory,
    deps: [],
};
function _randomChar() {
    return String.fromCharCode(97 + Math.floor(Math.random() * 25));
}
/**
 * A function that is executed when a platform is initialized.
 * @publicApi
 */
const PLATFORM_INITIALIZER = new InjectionToken('Platform Initializer');
/**
 * A token that indicates an opaque platform ID.
 * @publicApi
 */
const PLATFORM_ID = new InjectionToken('Platform ID');
/**
 * A [DI token](guide/glossary#di-token "DI token definition") that provides a set of callbacks to
 * be called for every component that is bootstrapped.
 *
 * Each callback must take a `ComponentRef` instance and return nothing.
 *
 * `(componentRef: ComponentRef) => void`
 *
 * @publicApi
 */
const APP_BOOTSTRAP_LISTENER = new InjectionToken('appBootstrapListener');
/**
 * A [DI token](guide/glossary#di-token "DI token definition") that indicates the root directory of
 * the application
 * @publicApi
 */
const PACKAGE_ROOT_URL = new InjectionToken('Application Packages Root URL');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class Console {
    log(message) {
        // tslint:disable-next-line:no-console
        console.log(message);
    }
    // Note: for reporting errors use `DOM.logError()` as it is platform specific
    warn(message) {
        // tslint:disable-next-line:no-console
        console.warn(message);
    }
}
Console.ɵfac = function Console_Factory(t) { return new (t || Console)(); };
Console.ɵprov = ɵɵdefineInjectable({ token: Console, factory: Console.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Console, [{
        type: Injectable
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provide this token to set the locale of your application.
 * It is used for i18n extraction, by i18n pipes (DatePipe, I18nPluralPipe, CurrencyPipe,
 * DecimalPipe and PercentPipe) and by ICU expressions.
 *
 * See the [i18n guide](guide/i18n#setting-up-locale) for more information.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * import { LOCALE_ID } from '@angular/core';
 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 * import { AppModule } from './app/app.module';
 *
 * platformBrowserDynamic().bootstrapModule(AppModule, {
 *   providers: [{provide: LOCALE_ID, useValue: 'en-US' }]
 * });
 * ```
 *
 * @publicApi
 */
const LOCALE_ID$1 = new InjectionToken('LocaleId');
/**
 * Provide this token to set the default currency code your application uses for
 * CurrencyPipe when there is no currency code passed into it. This is only used by
 * CurrencyPipe and has no relation to locale currency. Defaults to USD if not configured.
 *
 * See the [i18n guide](guide/i18n#setting-up-locale) for more information.
 *
 * <div class="alert is-helpful">
 *
 * **Deprecation notice:**
 *
 * The default currency code is currently always `USD` but this is deprecated from v9.
 *
 * **In v10 the default currency code will be taken from the current locale.**
 *
 * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in
 * your application `NgModule`:
 *
 * ```ts
 * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'}
 * ```
 *
 * </div>
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 * import { AppModule } from './app/app.module';
 *
 * platformBrowserDynamic().bootstrapModule(AppModule, {
 *   providers: [{provide: DEFAULT_CURRENCY_CODE, useValue: 'EUR' }]
 * });
 * ```
 *
 * @publicApi
 */
const DEFAULT_CURRENCY_CODE = new InjectionToken('DefaultCurrencyCode');
/**
 * Use this token at bootstrap to provide the content of your translation file (`xtb`,
 * `xlf` or `xlf2`) when you want to translate your application in another language.
 *
 * See the [i18n guide](guide/i18n#merge) for more information.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * import { TRANSLATIONS } from '@angular/core';
 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 * import { AppModule } from './app/app.module';
 *
 * // content of your translation file
 * const translations = '....';
 *
 * platformBrowserDynamic().bootstrapModule(AppModule, {
 *   providers: [{provide: TRANSLATIONS, useValue: translations }]
 * });
 * ```
 *
 * @publicApi
 */
const TRANSLATIONS = new InjectionToken('Translations');
/**
 * Provide this token at bootstrap to set the format of your {@link TRANSLATIONS}: `xtb`,
 * `xlf` or `xlf2`.
 *
 * See the [i18n guide](guide/i18n#merge) for more information.
 *
 * @usageNotes
 * ### Example
 *
 * ```typescript
 * import { TRANSLATIONS_FORMAT } from '@angular/core';
 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 * import { AppModule } from './app/app.module';
 *
 * platformBrowserDynamic().bootstrapModule(AppModule, {
 *   providers: [{provide: TRANSLATIONS_FORMAT, useValue: 'xlf' }]
 * });
 * ```
 *
 * @publicApi
 */
const TRANSLATIONS_FORMAT = new InjectionToken('TranslationsFormat');
/**
 * Use this enum at bootstrap as an option of `bootstrapModule` to define the strategy
 * that the compiler should use in case of missing translations:
 * - Error: throw if you have missing translations.
 * - Warning (default): show a warning in the console and/or shell.
 * - Ignore: do nothing.
 *
 * See the [i18n guide](guide/i18n#missing-translation) for more information.
 *
 * @usageNotes
 * ### Example
 * ```typescript
 * import { MissingTranslationStrategy } from '@angular/core';
 * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 * import { AppModule } from './app/app.module';
 *
 * platformBrowserDynamic().bootstrapModule(AppModule, {
 *   missingTranslation: MissingTranslationStrategy.Error
 * });
 * ```
 *
 * @publicApi
 */
var MissingTranslationStrategy;
(function (MissingTranslationStrategy) {
    MissingTranslationStrategy[MissingTranslationStrategy["Error"] = 0] = "Error";
    MissingTranslationStrategy[MissingTranslationStrategy["Warning"] = 1] = "Warning";
    MissingTranslationStrategy[MissingTranslationStrategy["Ignore"] = 2] = "Ignore";
})(MissingTranslationStrategy || (MissingTranslationStrategy = {}));

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SWITCH_IVY_ENABLED__POST_R3__ = true;
const SWITCH_IVY_ENABLED__PRE_R3__ = false;
const ivyEnabled = SWITCH_IVY_ENABLED__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Combination of NgModuleFactory and ComponentFactories.
 *
 * @publicApi
 */
class ModuleWithComponentFactories {
    constructor(ngModuleFactory, componentFactories) {
        this.ngModuleFactory = ngModuleFactory;
        this.componentFactories = componentFactories;
    }
}
function _throwError() {
    throw new Error(`Runtime compiler is not loaded`);
}
const Compiler_compileModuleSync__PRE_R3__ = _throwError;
const Compiler_compileModuleSync__POST_R3__ = function (moduleType) {
    return new NgModuleFactory$1(moduleType);
};
const Compiler_compileModuleSync = Compiler_compileModuleSync__POST_R3__;
const Compiler_compileModuleAsync__PRE_R3__ = _throwError;
const Compiler_compileModuleAsync__POST_R3__ = function (moduleType) {
    return Promise.resolve(Compiler_compileModuleSync__POST_R3__(moduleType));
};
const Compiler_compileModuleAsync = Compiler_compileModuleAsync__POST_R3__;
const Compiler_compileModuleAndAllComponentsSync__PRE_R3__ = _throwError;
const Compiler_compileModuleAndAllComponentsSync__POST_R3__ = function (moduleType) {
    const ngModuleFactory = Compiler_compileModuleSync__POST_R3__(moduleType);
    const moduleDef = getNgModuleDef(moduleType);
    const componentFactories = maybeUnwrapFn(moduleDef.declarations)
        .reduce((factories, declaration) => {
        const componentDef = getComponentDef(declaration);
        componentDef && factories.push(new ComponentFactory$1(componentDef));
        return factories;
    }, []);
    return new ModuleWithComponentFactories(ngModuleFactory, componentFactories);
};
const Compiler_compileModuleAndAllComponentsSync = Compiler_compileModuleAndAllComponentsSync__POST_R3__;
const Compiler_compileModuleAndAllComponentsAsync__PRE_R3__ = _throwError;
const Compiler_compileModuleAndAllComponentsAsync__POST_R3__ = function (moduleType) {
    return Promise.resolve(Compiler_compileModuleAndAllComponentsSync__POST_R3__(moduleType));
};
const Compiler_compileModuleAndAllComponentsAsync = Compiler_compileModuleAndAllComponentsAsync__POST_R3__;
/**
 * Low-level service for running the angular compiler during runtime
 * to create {@link ComponentFactory}s, which
 * can later be used to create and render a Component instance.
 *
 * Each `@NgModule` provides an own `Compiler` to its injector,
 * that will use the directives/pipes of the ng module for compilation
 * of components.
 *
 * @publicApi
 */
class Compiler {
    constructor() {
        /**
         * Compiles the given NgModule and all of its components. All templates of the components listed
         * in `entryComponents` have to be inlined.
         */
        this.compileModuleSync = Compiler_compileModuleSync;
        /**
         * Compiles the given NgModule and all of its components
         */
        this.compileModuleAsync = Compiler_compileModuleAsync;
        /**
         * Same as {@link #compileModuleSync} but also creates ComponentFactories for all components.
         */
        this.compileModuleAndAllComponentsSync = Compiler_compileModuleAndAllComponentsSync;
        /**
         * Same as {@link #compileModuleAsync} but also creates ComponentFactories for all components.
         */
        this.compileModuleAndAllComponentsAsync = Compiler_compileModuleAndAllComponentsAsync;
    }
    /**
     * Clears all caches.
     */
    clearCache() { }
    /**
     * Clears the cache for the given component/ngModule.
     */
    clearCacheFor(type) { }
    /**
     * Returns the id for a given NgModule, if one is defined and known to the compiler.
     */
    getModuleId(moduleType) {
        return undefined;
    }
}
Compiler.ɵfac = function Compiler_Factory(t) { return new (t || Compiler)(); };
Compiler.ɵprov = ɵɵdefineInjectable({ token: Compiler, factory: Compiler.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Compiler, [{
        type: Injectable
    }], function () { return []; }, null); })();
/**
 * Token to provide CompilerOptions in the platform injector.
 *
 * @publicApi
 */
const COMPILER_OPTIONS = new InjectionToken('compilerOptions');
/**
 * A factory for creating a Compiler
 *
 * @publicApi
 */
class CompilerFactory {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const promise = (() => Promise.resolve(0))();
function scheduleMicroTask(fn) {
    if (typeof Zone === 'undefined') {
        // use promise to schedule microTask instead of use Zone
        promise.then(() => {
            fn && fn.apply(null, null);
        });
    }
    else {
        Zone.current.scheduleMicroTask('scheduleMicrotask', fn);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function getNativeRequestAnimationFrame() {
    let nativeRequestAnimationFrame = _global['requestAnimationFrame'];
    let nativeCancelAnimationFrame = _global['cancelAnimationFrame'];
    if (typeof Zone !== 'undefined' && nativeRequestAnimationFrame && nativeCancelAnimationFrame) {
        // use unpatched version of requestAnimationFrame(native delegate) if possible
        // to avoid another Change detection
        const unpatchedRequestAnimationFrame = nativeRequestAnimationFrame[Zone.__symbol__('OriginalDelegate')];
        if (unpatchedRequestAnimationFrame) {
            nativeRequestAnimationFrame = unpatchedRequestAnimationFrame;
        }
        const unpatchedCancelAnimationFrame = nativeCancelAnimationFrame[Zone.__symbol__('OriginalDelegate')];
        if (unpatchedCancelAnimationFrame) {
            nativeCancelAnimationFrame = unpatchedCancelAnimationFrame;
        }
    }
    return { nativeRequestAnimationFrame, nativeCancelAnimationFrame };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An injectable service for executing work inside or outside of the Angular zone.
 *
 * The most common use of this service is to optimize performance when starting a work consisting of
 * one or more asynchronous tasks that don't require UI updates or error handling to be handled by
 * Angular. Such tasks can be kicked off via {@link #runOutsideAngular} and if needed, these tasks
 * can reenter the Angular zone via {@link #run}.
 *
 * <!-- TODO: add/fix links to:
 *   - docs explaining zones and the use of zones in Angular and change-detection
 *   - link to runOutsideAngular/run (throughout this file!)
 *   -->
 *
 * @usageNotes
 * ### Example
 *
 * ```
 * import {Component, NgZone} from '@angular/core';
 * import {NgIf} from '@angular/common';
 *
 * @Component({
 *   selector: 'ng-zone-demo',
 *   template: `
 *     <h2>Demo: NgZone</h2>
 *
 *     <p>Progress: {{progress}}%</p>
 *     <p *ngIf="progress >= 100">Done processing {{label}} of Angular zone!</p>
 *
 *     <button (click)="processWithinAngularZone()">Process within Angular zone</button>
 *     <button (click)="processOutsideOfAngularZone()">Process outside of Angular zone</button>
 *   `,
 * })
 * export class NgZoneDemo {
 *   progress: number = 0;
 *   label: string;
 *
 *   constructor(private _ngZone: NgZone) {}
 *
 *   // Loop inside the Angular zone
 *   // so the UI DOES refresh after each setTimeout cycle
 *   processWithinAngularZone() {
 *     this.label = 'inside';
 *     this.progress = 0;
 *     this._increaseProgress(() => console.log('Inside Done!'));
 *   }
 *
 *   // Loop outside of the Angular zone
 *   // so the UI DOES NOT refresh after each setTimeout cycle
 *   processOutsideOfAngularZone() {
 *     this.label = 'outside';
 *     this.progress = 0;
 *     this._ngZone.runOutsideAngular(() => {
 *       this._increaseProgress(() => {
 *         // reenter the Angular zone and display done
 *         this._ngZone.run(() => { console.log('Outside Done!'); });
 *       });
 *     });
 *   }
 *
 *   _increaseProgress(doneCallback: () => void) {
 *     this.progress += 1;
 *     console.log(`Current progress: ${this.progress}%`);
 *
 *     if (this.progress < 100) {
 *       window.setTimeout(() => this._increaseProgress(doneCallback), 10);
 *     } else {
 *       doneCallback();
 *     }
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class NgZone {
    constructor({ enableLongStackTrace = false, shouldCoalesceEventChangeDetection = false, shouldCoalesceRunChangeDetection = false }) {
        this.hasPendingMacrotasks = false;
        this.hasPendingMicrotasks = false;
        /**
         * Whether there are no outstanding microtasks or macrotasks.
         */
        this.isStable = true;
        /**
         * Notifies when code enters Angular Zone. This gets fired first on VM Turn.
         */
        this.onUnstable = new EventEmitter(false);
        /**
         * Notifies when there is no more microtasks enqueued in the current VM Turn.
         * This is a hint for Angular to do change detection, which may enqueue more microtasks.
         * For this reason this event can fire multiple times per VM Turn.
         */
        this.onMicrotaskEmpty = new EventEmitter(false);
        /**
         * Notifies when the last `onMicrotaskEmpty` has run and there are no more microtasks, which
         * implies we are about to relinquish VM turn.
         * This event gets called just once.
         */
        this.onStable = new EventEmitter(false);
        /**
         * Notifies that an error has been delivered.
         */
        this.onError = new EventEmitter(false);
        if (typeof Zone == 'undefined') {
            throw new Error(`In this configuration Angular requires Zone.js`);
        }
        Zone.assertZonePatched();
        const self = this;
        self._nesting = 0;
        self._outer = self._inner = Zone.current;
        if (Zone['TaskTrackingZoneSpec']) {
            self._inner = self._inner.fork(new Zone['TaskTrackingZoneSpec']);
        }
        if (enableLongStackTrace && Zone['longStackTraceZoneSpec']) {
            self._inner = self._inner.fork(Zone['longStackTraceZoneSpec']);
        }
        // if shouldCoalesceRunChangeDetection is true, all tasks including event tasks will be
        // coalesced, so shouldCoalesceEventChangeDetection option is not necessary and can be skipped.
        self.shouldCoalesceEventChangeDetection =
            !shouldCoalesceRunChangeDetection && shouldCoalesceEventChangeDetection;
        self.shouldCoalesceRunChangeDetection = shouldCoalesceRunChangeDetection;
        self.lastRequestAnimationFrameId = -1;
        self.nativeRequestAnimationFrame = getNativeRequestAnimationFrame().nativeRequestAnimationFrame;
        forkInnerZoneWithAngularBehavior(self);
    }
    static isInAngularZone() {
        return Zone.current.get('isAngularZone') === true;
    }
    static assertInAngularZone() {
        if (!NgZone.isInAngularZone()) {
            throw new Error('Expected to be in Angular Zone, but it is not!');
        }
    }
    static assertNotInAngularZone() {
        if (NgZone.isInAngularZone()) {
            throw new Error('Expected to not be in Angular Zone, but it is!');
        }
    }
    /**
     * Executes the `fn` function synchronously within the Angular zone and returns value returned by
     * the function.
     *
     * Running functions via `run` allows you to reenter Angular zone from a task that was executed
     * outside of the Angular zone (typically started via {@link #runOutsideAngular}).
     *
     * Any future tasks or microtasks scheduled from within this function will continue executing from
     * within the Angular zone.
     *
     * If a synchronous error happens it will be rethrown and not reported via `onError`.
     */
    run(fn, applyThis, applyArgs) {
        return this._inner.run(fn, applyThis, applyArgs);
    }
    /**
     * Executes the `fn` function synchronously within the Angular zone as a task and returns value
     * returned by the function.
     *
     * Running functions via `run` allows you to reenter Angular zone from a task that was executed
     * outside of the Angular zone (typically started via {@link #runOutsideAngular}).
     *
     * Any future tasks or microtasks scheduled from within this function will continue executing from
     * within the Angular zone.
     *
     * If a synchronous error happens it will be rethrown and not reported via `onError`.
     */
    runTask(fn, applyThis, applyArgs, name) {
        const zone = this._inner;
        const task = zone.scheduleEventTask('NgZoneEvent: ' + name, fn, EMPTY_PAYLOAD, noop, noop);
        try {
            return zone.runTask(task, applyThis, applyArgs);
        }
        finally {
            zone.cancelTask(task);
        }
    }
    /**
     * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not
     * rethrown.
     */
    runGuarded(fn, applyThis, applyArgs) {
        return this._inner.runGuarded(fn, applyThis, applyArgs);
    }
    /**
     * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by
     * the function.
     *
     * Running functions via {@link #runOutsideAngular} allows you to escape Angular's zone and do
     * work that
     * doesn't trigger Angular change-detection or is subject to Angular's error handling.
     *
     * Any future tasks or microtasks scheduled from within this function will continue executing from
     * outside of the Angular zone.
     *
     * Use {@link #run} to reenter the Angular zone and do work that updates the application model.
     */
    runOutsideAngular(fn) {
        return this._outer.run(fn);
    }
}
const EMPTY_PAYLOAD = {};
function checkStable(zone) {
    if (zone._nesting == 0 && !zone.hasPendingMicrotasks && !zone.isStable) {
        try {
            zone._nesting++;
            zone.onMicrotaskEmpty.emit(null);
        }
        finally {
            zone._nesting--;
            if (!zone.hasPendingMicrotasks) {
                try {
                    zone.runOutsideAngular(() => zone.onStable.emit(null));
                }
                finally {
                    zone.isStable = true;
                }
            }
        }
    }
}
function delayChangeDetectionForEvents(zone) {
    if (zone.lastRequestAnimationFrameId !== -1) {
        return;
    }
    zone.lastRequestAnimationFrameId = zone.nativeRequestAnimationFrame.call(_global, () => {
        // This is a work around for https://github.com/angular/angular/issues/36839.
        // The core issue is that when event coalescing is enabled it is possible for microtasks
        // to get flushed too early (As is the case with `Promise.then`) between the
        // coalescing eventTasks.
        //
        // To workaround this we schedule a "fake" eventTask before we process the
        // coalescing eventTasks. The benefit of this is that the "fake" container eventTask
        //  will prevent the microtasks queue from getting drained in between the coalescing
        // eventTask execution.
        if (!zone.fakeTopEventTask) {
            zone.fakeTopEventTask = Zone.root.scheduleEventTask('fakeTopEventTask', () => {
                zone.lastRequestAnimationFrameId = -1;
                updateMicroTaskStatus(zone);
                checkStable(zone);
            }, undefined, () => { }, () => { });
        }
        zone.fakeTopEventTask.invoke();
    });
    updateMicroTaskStatus(zone);
}
function forkInnerZoneWithAngularBehavior(zone) {
    const delayChangeDetectionForEventsDelegate = () => {
        delayChangeDetectionForEvents(zone);
    };
    zone._inner = zone._inner.fork({
        name: 'angular',
        properties: { 'isAngularZone': true },
        onInvokeTask: (delegate, current, target, task, applyThis, applyArgs) => {
            try {
                onEnter(zone);
                return delegate.invokeTask(target, task, applyThis, applyArgs);
            }
            finally {
                if ((zone.shouldCoalesceEventChangeDetection && task.type === 'eventTask') ||
                    zone.shouldCoalesceRunChangeDetection) {
                    delayChangeDetectionForEventsDelegate();
                }
                onLeave(zone);
            }
        },
        onInvoke: (delegate, current, target, callback, applyThis, applyArgs, source) => {
            try {
                onEnter(zone);
                return delegate.invoke(target, callback, applyThis, applyArgs, source);
            }
            finally {
                if (zone.shouldCoalesceRunChangeDetection) {
                    delayChangeDetectionForEventsDelegate();
                }
                onLeave(zone);
            }
        },
        onHasTask: (delegate, current, target, hasTaskState) => {
            delegate.hasTask(target, hasTaskState);
            if (current === target) {
                // We are only interested in hasTask events which originate from our zone
                // (A child hasTask event is not interesting to us)
                if (hasTaskState.change == 'microTask') {
                    zone._hasPendingMicrotasks = hasTaskState.microTask;
                    updateMicroTaskStatus(zone);
                    checkStable(zone);
                }
                else if (hasTaskState.change == 'macroTask') {
                    zone.hasPendingMacrotasks = hasTaskState.macroTask;
                }
            }
        },
        onHandleError: (delegate, current, target, error) => {
            delegate.handleError(target, error);
            zone.runOutsideAngular(() => zone.onError.emit(error));
            return false;
        }
    });
}
function updateMicroTaskStatus(zone) {
    if (zone._hasPendingMicrotasks ||
        ((zone.shouldCoalesceEventChangeDetection || zone.shouldCoalesceRunChangeDetection) &&
            zone.lastRequestAnimationFrameId !== -1)) {
        zone.hasPendingMicrotasks = true;
    }
    else {
        zone.hasPendingMicrotasks = false;
    }
}
function onEnter(zone) {
    zone._nesting++;
    if (zone.isStable) {
        zone.isStable = false;
        zone.onUnstable.emit(null);
    }
}
function onLeave(zone) {
    zone._nesting--;
    checkStable(zone);
}
/**
 * Provides a noop implementation of `NgZone` which does nothing. This zone requires explicit calls
 * to framework to perform rendering.
 */
class NoopNgZone {
    constructor() {
        this.hasPendingMicrotasks = false;
        this.hasPendingMacrotasks = false;
        this.isStable = true;
        this.onUnstable = new EventEmitter();
        this.onMicrotaskEmpty = new EventEmitter();
        this.onStable = new EventEmitter();
        this.onError = new EventEmitter();
    }
    run(fn, applyThis, applyArgs) {
        return fn.apply(applyThis, applyArgs);
    }
    runGuarded(fn, applyThis, applyArgs) {
        return fn.apply(applyThis, applyArgs);
    }
    runOutsideAngular(fn) {
        return fn();
    }
    runTask(fn, applyThis, applyArgs, name) {
        return fn.apply(applyThis, applyArgs);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The Testability service provides testing hooks that can be accessed from
 * the browser and by services such as Protractor. Each bootstrapped Angular
 * application on the page will have an instance of Testability.
 * @publicApi
 */
class Testability {
    constructor(_ngZone) {
        this._ngZone = _ngZone;
        this._pendingCount = 0;
        this._isZoneStable = true;
        /**
         * Whether any work was done since the last 'whenStable' callback. This is
         * useful to detect if this could have potentially destabilized another
         * component while it is stabilizing.
         * @internal
         */
        this._didWork = false;
        this._callbacks = [];
        this.taskTrackingZone = null;
        this._watchAngularEvents();
        _ngZone.run(() => {
            this.taskTrackingZone =
                typeof Zone == 'undefined' ? null : Zone.current.get('TaskTrackingZone');
        });
    }
    _watchAngularEvents() {
        this._ngZone.onUnstable.subscribe({
            next: () => {
                this._didWork = true;
                this._isZoneStable = false;
            }
        });
        this._ngZone.runOutsideAngular(() => {
            this._ngZone.onStable.subscribe({
                next: () => {
                    NgZone.assertNotInAngularZone();
                    scheduleMicroTask(() => {
                        this._isZoneStable = true;
                        this._runCallbacksIfReady();
                    });
                }
            });
        });
    }
    /**
     * Increases the number of pending request
     * @deprecated pending requests are now tracked with zones.
     */
    increasePendingRequestCount() {
        this._pendingCount += 1;
        this._didWork = true;
        return this._pendingCount;
    }
    /**
     * Decreases the number of pending request
     * @deprecated pending requests are now tracked with zones
     */
    decreasePendingRequestCount() {
        this._pendingCount -= 1;
        if (this._pendingCount < 0) {
            throw new Error('pending async requests below zero');
        }
        this._runCallbacksIfReady();
        return this._pendingCount;
    }
    /**
     * Whether an associated application is stable
     */
    isStable() {
        return this._isZoneStable && this._pendingCount === 0 && !this._ngZone.hasPendingMacrotasks;
    }
    _runCallbacksIfReady() {
        if (this.isStable()) {
            // Schedules the call backs in a new frame so that it is always async.
            scheduleMicroTask(() => {
                while (this._callbacks.length !== 0) {
                    let cb = this._callbacks.pop();
                    clearTimeout(cb.timeoutId);
                    cb.doneCb(this._didWork);
                }
                this._didWork = false;
            });
        }
        else {
            // Still not stable, send updates.
            let pending = this.getPendingTasks();
            this._callbacks = this._callbacks.filter((cb) => {
                if (cb.updateCb && cb.updateCb(pending)) {
                    clearTimeout(cb.timeoutId);
                    return false;
                }
                return true;
            });
            this._didWork = true;
        }
    }
    getPendingTasks() {
        if (!this.taskTrackingZone) {
            return [];
        }
        // Copy the tasks data so that we don't leak tasks.
        return this.taskTrackingZone.macroTasks.map((t) => {
            return {
                source: t.source,
                // From TaskTrackingZone:
                // https://github.com/angular/zone.js/blob/master/lib/zone-spec/task-tracking.ts#L40
                creationLocation: t.creationLocation,
                data: t.data
            };
        });
    }
    addCallback(cb, timeout, updateCb) {
        let timeoutId = -1;
        if (timeout && timeout > 0) {
            timeoutId = setTimeout(() => {
                this._callbacks = this._callbacks.filter((cb) => cb.timeoutId !== timeoutId);
                cb(this._didWork, this.getPendingTasks());
            }, timeout);
        }
        this._callbacks.push({ doneCb: cb, timeoutId: timeoutId, updateCb: updateCb });
    }
    /**
     * Wait for the application to be stable with a timeout. If the timeout is reached before that
     * happens, the callback receives a list of the macro tasks that were pending, otherwise null.
     *
     * @param doneCb The callback to invoke when Angular is stable or the timeout expires
     *    whichever comes first.
     * @param timeout Optional. The maximum time to wait for Angular to become stable. If not
     *    specified, whenStable() will wait forever.
     * @param updateCb Optional. If specified, this callback will be invoked whenever the set of
     *    pending macrotasks changes. If this callback returns true doneCb will not be invoked
     *    and no further updates will be issued.
     */
    whenStable(doneCb, timeout, updateCb) {
        if (updateCb && !this.taskTrackingZone) {
            throw new Error('Task tracking zone is required when passing an update callback to ' +
                'whenStable(). Is "zone.js/dist/task-tracking.js" loaded?');
        }
        // These arguments are 'Function' above to keep the public API simple.
        this.addCallback(doneCb, timeout, updateCb);
        this._runCallbacksIfReady();
    }
    /**
     * Get the number of pending requests
     * @deprecated pending requests are now tracked with zones
     */
    getPendingRequestCount() {
        return this._pendingCount;
    }
    /**
     * Find providers by name
     * @param using The root element to search from
     * @param provider The name of binding variable
     * @param exactMatch Whether using exactMatch
     */
    findProviders(using, provider, exactMatch) {
        // TODO(juliemr): implement.
        return [];
    }
}
Testability.ɵfac = function Testability_Factory(t) { return new (t || Testability)(ɵɵinject(NgZone)); };
Testability.ɵprov = ɵɵdefineInjectable({ token: Testability, factory: Testability.ɵfac });
Testability.ctorParameters = () => [
    { type: NgZone }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Testability, [{
        type: Injectable
    }], function () { return [{ type: NgZone }]; }, null); })();
/**
 * A global registry of {@link Testability} instances for specific elements.
 * @publicApi
 */
class TestabilityRegistry {
    constructor() {
        /** @internal */
        this._applications = new Map();
        _testabilityGetter.addToWindow(this);
    }
    /**
     * Registers an application with a testability hook so that it can be tracked
     * @param token token of application, root element
     * @param testability Testability hook
     */
    registerApplication(token, testability) {
        this._applications.set(token, testability);
    }
    /**
     * Unregisters an application.
     * @param token token of application, root element
     */
    unregisterApplication(token) {
        this._applications.delete(token);
    }
    /**
     * Unregisters all applications
     */
    unregisterAllApplications() {
        this._applications.clear();
    }
    /**
     * Get a testability hook associated with the application
     * @param elem root element
     */
    getTestability(elem) {
        return this._applications.get(elem) || null;
    }
    /**
     * Get all registered testabilities
     */
    getAllTestabilities() {
        return Array.from(this._applications.values());
    }
    /**
     * Get all registered applications(root elements)
     */
    getAllRootElements() {
        return Array.from(this._applications.keys());
    }
    /**
     * Find testability of a node in the Tree
     * @param elem node
     * @param findInAncestors whether finding testability in ancestors if testability was not found in
     * current node
     */
    findTestabilityInTree(elem, findInAncestors = true) {
        return _testabilityGetter.findTestabilityInTree(this, elem, findInAncestors);
    }
}
TestabilityRegistry.ɵfac = function TestabilityRegistry_Factory(t) { return new (t || TestabilityRegistry)(); };
TestabilityRegistry.ɵprov = ɵɵdefineInjectable({ token: TestabilityRegistry, factory: TestabilityRegistry.ɵfac });
TestabilityRegistry.ctorParameters = () => [];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(TestabilityRegistry, [{
        type: Injectable
    }], function () { return []; }, null); })();
class _NoopGetTestability {
    addToWindow(registry) { }
    findTestabilityInTree(registry, elem, findInAncestors) {
        return null;
    }
}
/**
 * Set the {@link GetTestability} implementation used by the Angular testing framework.
 * @publicApi
 */
function setTestabilityGetter(getter) {
    _testabilityGetter = getter;
}
let _testabilityGetter = new _NoopGetTestability();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This file is used to control if the default rendering pipeline should be `ViewEngine` or `Ivy`.
 *
 * For more information on how to run and debug tests with either Ivy or View Engine (legacy),
 * please see [BAZEL.md](./docs/BAZEL.md).
 */
let _devMode = true;
let _runModeLocked = false;
/**
 * Returns whether Angular is in development mode. After called once,
 * the value is locked and won't change any more.
 *
 * By default, this is true, unless a user calls `enableProdMode` before calling this.
 *
 * @publicApi
 */
function isDevMode() {
    _runModeLocked = true;
    return _devMode;
}
/**
 * Disable Angular's development mode, which turns off assertions and other
 * checks within the framework.
 *
 * One important assertion this disables verifies that a change detection pass
 * does not result in additional changes to any bindings (also known as
 * unidirectional data flow).
 *
 * @publicApi
 */
function enableProdMode() {
    if (_runModeLocked) {
        throw new Error('Cannot enable prod mode after platform setup.');
    }
    // The below check is there so when ngDevMode is set via terser
    // `global['ngDevMode'] = false;` is also dropped.
    if (typeof ngDevMode === undefined || !!ngDevMode) {
        _global['ngDevMode'] = false;
    }
    _devMode = false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let _platform;
let compileNgModuleFactory = compileNgModuleFactory__POST_R3__;
function compileNgModuleFactory__PRE_R3__(injector, options, moduleType) {
    const compilerFactory = injector.get(CompilerFactory);
    const compiler = compilerFactory.createCompiler([options]);
    return compiler.compileModuleAsync(moduleType);
}
function compileNgModuleFactory__POST_R3__(injector, options, moduleType) {
    ngDevMode && assertNgModuleType(moduleType);
    const moduleFactory = new NgModuleFactory$1(moduleType);
    // All of the logic below is irrelevant for AOT-compiled code.
    if (typeof ngJitMode !== 'undefined' && !ngJitMode) {
        return Promise.resolve(moduleFactory);
    }
    const compilerOptions = injector.get(COMPILER_OPTIONS, []).concat(options);
    // Configure the compiler to use the provided options. This call may fail when multiple modules
    // are bootstrapped with incompatible options, as a component can only be compiled according to
    // a single set of options.
    setJitOptions({
        defaultEncapsulation: _lastDefined(compilerOptions.map(opts => opts.defaultEncapsulation)),
        preserveWhitespaces: _lastDefined(compilerOptions.map(opts => opts.preserveWhitespaces)),
    });
    if (isComponentResourceResolutionQueueEmpty()) {
        return Promise.resolve(moduleFactory);
    }
    const compilerProviders = _mergeArrays(compilerOptions.map(o => o.providers));
    // In case there are no compiler providers, we just return the module factory as
    // there won't be any resource loader. This can happen with Ivy, because AOT compiled
    // modules can be still passed through "bootstrapModule". In that case we shouldn't
    // unnecessarily require the JIT compiler.
    if (compilerProviders.length === 0) {
        return Promise.resolve(moduleFactory);
    }
    const compiler = getCompilerFacade();
    const compilerInjector = Injector.create({ providers: compilerProviders });
    const resourceLoader = compilerInjector.get(compiler.ResourceLoader);
    // The resource loader can also return a string while the "resolveComponentResources"
    // always expects a promise. Therefore we need to wrap the returned value in a promise.
    return resolveComponentResources(url => Promise.resolve(resourceLoader.get(url)))
        .then(() => moduleFactory);
}
// the `window.ng` global utilities are only available in non-VE versions of
// Angular. The function switch below will make sure that the code is not
// included into Angular when PRE mode is active.
function publishDefaultGlobalUtils__PRE_R3__() { }
function publishDefaultGlobalUtils__POST_R3__() {
    ngDevMode && publishDefaultGlobalUtils();
}
let publishDefaultGlobalUtils$1 = publishDefaultGlobalUtils__POST_R3__;
let isBoundToModule = isBoundToModule__POST_R3__;
function isBoundToModule__PRE_R3__(cf) {
    return cf instanceof ComponentFactoryBoundToModule;
}
function isBoundToModule__POST_R3__(cf) {
    return cf.isBoundToModule;
}
const ALLOW_MULTIPLE_PLATFORMS = new InjectionToken('AllowMultipleToken');
/**
 * A token for third-party components that can register themselves with NgProbe.
 *
 * @publicApi
 */
class NgProbeToken {
    constructor(name, token) {
        this.name = name;
        this.token = token;
    }
}
/**
 * Creates a platform.
 * Platforms must be created on launch using this function.
 *
 * @publicApi
 */
function createPlatform(injector) {
    if (_platform && !_platform.destroyed &&
        !_platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) {
        throw new Error('There can be only one platform. Destroy the previous one to create a new one.');
    }
    publishDefaultGlobalUtils$1();
    _platform = injector.get(PlatformRef);
    const inits = injector.get(PLATFORM_INITIALIZER, null);
    if (inits)
        inits.forEach((init) => init());
    return _platform;
}
/**
 * Creates a factory for a platform. Can be used to provide or override `Providers` specific to
 * your application's runtime needs, such as `PLATFORM_INITIALIZER` and `PLATFORM_ID`.
 * @param parentPlatformFactory Another platform factory to modify. Allows you to compose factories
 * to build up configurations that might be required by different libraries or parts of the
 * application.
 * @param name Identifies the new platform factory.
 * @param providers A set of dependency providers for platforms created with the new factory.
 *
 * @publicApi
 */
function createPlatformFactory(parentPlatformFactory, name, providers = []) {
    const desc = `Platform: ${name}`;
    const marker = new InjectionToken(desc);
    return (extraProviders = []) => {
        let platform = getPlatform();
        if (!platform || platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) {
            if (parentPlatformFactory) {
                parentPlatformFactory(providers.concat(extraProviders).concat({ provide: marker, useValue: true }));
            }
            else {
                const injectedProviders = providers.concat(extraProviders).concat({ provide: marker, useValue: true }, {
                    provide: INJECTOR_SCOPE,
                    useValue: 'platform'
                });
                createPlatform(Injector.create({ providers: injectedProviders, name: desc }));
            }
        }
        return assertPlatform(marker);
    };
}
/**
 * Checks that there is currently a platform that contains the given token as a provider.
 *
 * @publicApi
 */
function assertPlatform(requiredToken) {
    const platform = getPlatform();
    if (!platform) {
        throw new Error('No platform exists!');
    }
    if (!platform.injector.get(requiredToken, null)) {
        throw new Error('A platform with a different configuration has been created. Please destroy it first.');
    }
    return platform;
}
/**
 * Destroys the current Angular platform and all Angular applications on the page.
 * Destroys all modules and listeners registered with the platform.
 *
 * @publicApi
 */
function destroyPlatform() {
    if (_platform && !_platform.destroyed) {
        _platform.destroy();
    }
}
/**
 * Returns the current platform.
 *
 * @publicApi
 */
function getPlatform() {
    return _platform && !_platform.destroyed ? _platform : null;
}
/**
 * The Angular platform is the entry point for Angular on a web page.
 * Each page has exactly one platform. Services (such as reflection) which are common
 * to every Angular application running on the page are bound in its scope.
 * A page's platform is initialized implicitly when a platform is created using a platform
 * factory such as `PlatformBrowser`, or explicitly by calling the `createPlatform()` function.
 *
 * @publicApi
 */
class PlatformRef {
    /** @internal */
    constructor(_injector) {
        this._injector = _injector;
        this._modules = [];
        this._destroyListeners = [];
        this._destroyed = false;
    }
    /**
     * Creates an instance of an `@NgModule` for the given platform for offline compilation.
     *
     * @usageNotes
     *
     * The following example creates the NgModule for a browser platform.
     *
     * ```typescript
     * my_module.ts:
     *
     * @NgModule({
     *   imports: [BrowserModule]
     * })
     * class MyModule {}
     *
     * main.ts:
     * import {MyModuleNgFactory} from './my_module.ngfactory';
     * import {platformBrowser} from '@angular/platform-browser';
     *
     * let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory);
     * ```
     */
    bootstrapModuleFactory(moduleFactory, options) {
        // Note: We need to create the NgZone _before_ we instantiate the module,
        // as instantiating the module creates some providers eagerly.
        // So we create a mini parent injector that just contains the new NgZone and
        // pass that as parent to the NgModuleFactory.
        const ngZoneOption = options ? options.ngZone : undefined;
        const ngZoneEventCoalescing = (options && options.ngZoneEventCoalescing) || false;
        const ngZoneRunCoalescing = (options && options.ngZoneRunCoalescing) || false;
        const ngZone = getNgZone(ngZoneOption, { ngZoneEventCoalescing, ngZoneRunCoalescing });
        const providers = [{ provide: NgZone, useValue: ngZone }];
        // Note: Create ngZoneInjector within ngZone.run so that all of the instantiated services are
        // created within the Angular zone
        // Do not try to replace ngZone.run with ApplicationRef#run because ApplicationRef would then be
        // created outside of the Angular zone.
        return ngZone.run(() => {
            const ngZoneInjector = Injector.create({ providers: providers, parent: this.injector, name: moduleFactory.moduleType.name });
            const moduleRef = moduleFactory.create(ngZoneInjector);
            const exceptionHandler = moduleRef.injector.get(ErrorHandler, null);
            if (!exceptionHandler) {
                throw new Error('No ErrorHandler. Is platform module (BrowserModule) included?');
            }
            ngZone.runOutsideAngular(() => {
                const subscription = ngZone.onError.subscribe({
                    next: (error) => {
                        exceptionHandler.handleError(error);
                    }
                });
                moduleRef.onDestroy(() => {
                    remove(this._modules, moduleRef);
                    subscription.unsubscribe();
                });
            });
            return _callAndReportToErrorHandler(exceptionHandler, ngZone, () => {
                const initStatus = moduleRef.injector.get(ApplicationInitStatus);
                initStatus.runInitializers();
                return initStatus.donePromise.then(() => {
                    if (ivyEnabled) {
                        // If the `LOCALE_ID` provider is defined at bootstrap then we set the value for ivy
                        const localeId = moduleRef.injector.get(LOCALE_ID$1, DEFAULT_LOCALE_ID);
                        setLocaleId(localeId || DEFAULT_LOCALE_ID);
                    }
                    this._moduleDoBootstrap(moduleRef);
                    return moduleRef;
                });
            });
        });
    }
    /**
     * Creates an instance of an `@NgModule` for a given platform using the given runtime compiler.
     *
     * @usageNotes
     * ### Simple Example
     *
     * ```typescript
     * @NgModule({
     *   imports: [BrowserModule]
     * })
     * class MyModule {}
     *
     * let moduleRef = platformBrowser().bootstrapModule(MyModule);
     * ```
     *
     */
    bootstrapModule(moduleType, compilerOptions = []) {
        const options = optionsReducer({}, compilerOptions);
        return compileNgModuleFactory(this.injector, options, moduleType)
            .then(moduleFactory => this.bootstrapModuleFactory(moduleFactory, options));
    }
    _moduleDoBootstrap(moduleRef) {
        const appRef = moduleRef.injector.get(ApplicationRef);
        if (moduleRef._bootstrapComponents.length > 0) {
            moduleRef._bootstrapComponents.forEach(f => appRef.bootstrap(f));
        }
        else if (moduleRef.instance.ngDoBootstrap) {
            moduleRef.instance.ngDoBootstrap(appRef);
        }
        else {
            throw new Error(`The module ${stringify(moduleRef.instance
                .constructor)} was bootstrapped, but it does not declare "@NgModule.bootstrap" components nor a "ngDoBootstrap" method. ` +
                `Please define one of these.`);
        }
        this._modules.push(moduleRef);
    }
    /**
     * Registers a listener to be called when the platform is destroyed.
     */
    onDestroy(callback) {
        this._destroyListeners.push(callback);
    }
    /**
     * Retrieves the platform {@link Injector}, which is the parent injector for
     * every Angular application on the page and provides singleton providers.
     */
    get injector() {
        return this._injector;
    }
    /**
     * Destroys the current Angular platform and all Angular applications on the page.
     * Destroys all modules and listeners registered with the platform.
     */
    destroy() {
        if (this._destroyed) {
            throw new Error('The platform has already been destroyed!');
        }
        this._modules.slice().forEach(module => module.destroy());
        this._destroyListeners.forEach(listener => listener());
        this._destroyed = true;
    }
    get destroyed() {
        return this._destroyed;
    }
}
PlatformRef.ɵfac = function PlatformRef_Factory(t) { return new (t || PlatformRef)(ɵɵinject(Injector)); };
PlatformRef.ɵprov = ɵɵdefineInjectable({ token: PlatformRef, factory: PlatformRef.ɵfac });
PlatformRef.ctorParameters = () => [
    { type: Injector }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(PlatformRef, [{
        type: Injectable
    }], function () { return [{ type: Injector }]; }, null); })();
function getNgZone(ngZoneOption, extra) {
    let ngZone;
    if (ngZoneOption === 'noop') {
        ngZone = new NoopNgZone();
    }
    else {
        ngZone = (ngZoneOption === 'zone.js' ? undefined : ngZoneOption) || new NgZone({
            enableLongStackTrace: isDevMode(),
            shouldCoalesceEventChangeDetection: !!(extra === null || extra === void 0 ? void 0 : extra.ngZoneEventCoalescing),
            shouldCoalesceRunChangeDetection: !!(extra === null || extra === void 0 ? void 0 : extra.ngZoneRunCoalescing)
        });
    }
    return ngZone;
}
function _callAndReportToErrorHandler(errorHandler, ngZone, callback) {
    try {
        const result = callback();
        if (isPromise(result)) {
            return result.catch((e) => {
                ngZone.runOutsideAngular(() => errorHandler.handleError(e));
                // rethrow as the exception handler might not do it
                throw e;
            });
        }
        return result;
    }
    catch (e) {
        ngZone.runOutsideAngular(() => errorHandler.handleError(e));
        // rethrow as the exception handler might not do it
        throw e;
    }
}
function optionsReducer(dst, objs) {
    if (Array.isArray(objs)) {
        dst = objs.reduce(optionsReducer, dst);
    }
    else {
        dst = Object.assign(Object.assign({}, dst), objs);
    }
    return dst;
}
/**
 * A reference to an Angular application running on a page.
 *
 * @usageNotes
 *
 * {@a is-stable-examples}
 * ### isStable examples and caveats
 *
 * Note two important points about `isStable`, demonstrated in the examples below:
 * - the application will never be stable if you start any kind
 * of recurrent asynchronous task when the application starts
 * (for example for a polling process, started with a `setInterval`, a `setTimeout`
 * or using RxJS operators like `interval`);
 * - the `isStable` Observable runs outside of the Angular zone.
 *
 * Let's imagine that you start a recurrent task
 * (here incrementing a counter, using RxJS `interval`),
 * and at the same time subscribe to `isStable`.
 *
 * ```
 * constructor(appRef: ApplicationRef) {
 *   appRef.isStable.pipe(
 *      filter(stable => stable)
 *   ).subscribe(() => console.log('App is stable now');
 *   interval(1000).subscribe(counter => console.log(counter));
 * }
 * ```
 * In this example, `isStable` will never emit `true`,
 * and the trace "App is stable now" will never get logged.
 *
 * If you want to execute something when the app is stable,
 * you have to wait for the application to be stable
 * before starting your polling process.
 *
 * ```
 * constructor(appRef: ApplicationRef) {
 *   appRef.isStable.pipe(
 *     first(stable => stable),
 *     tap(stable => console.log('App is stable now')),
 *     switchMap(() => interval(1000))
 *   ).subscribe(counter => console.log(counter));
 * }
 * ```
 * In this example, the trace "App is stable now" will be logged
 * and then the counter starts incrementing every second.
 *
 * Note also that this Observable runs outside of the Angular zone,
 * which means that the code in the subscription
 * to this Observable will not trigger the change detection.
 *
 * Let's imagine that instead of logging the counter value,
 * you update a field of your component
 * and display it in its template.
 *
 * ```
 * constructor(appRef: ApplicationRef) {
 *   appRef.isStable.pipe(
 *     first(stable => stable),
 *     switchMap(() => interval(1000))
 *   ).subscribe(counter => this.value = counter);
 * }
 * ```
 * As the `isStable` Observable runs outside the zone,
 * the `value` field will be updated properly,
 * but the template will not be refreshed!
 *
 * You'll have to manually trigger the change detection to update the template.
 *
 * ```
 * constructor(appRef: ApplicationRef, cd: ChangeDetectorRef) {
 *   appRef.isStable.pipe(
 *     first(stable => stable),
 *     switchMap(() => interval(1000))
 *   ).subscribe(counter => {
 *     this.value = counter;
 *     cd.detectChanges();
 *   });
 * }
 * ```
 *
 * Or make the subscription callback run inside the zone.
 *
 * ```
 * constructor(appRef: ApplicationRef, zone: NgZone) {
 *   appRef.isStable.pipe(
 *     first(stable => stable),
 *     switchMap(() => interval(1000))
 *   ).subscribe(counter => zone.run(() => this.value = counter));
 * }
 * ```
 *
 * @publicApi
 */
class ApplicationRef {
    /** @internal */
    constructor(_zone, _injector, _exceptionHandler, _componentFactoryResolver, _initStatus) {
        this._zone = _zone;
        this._injector = _injector;
        this._exceptionHandler = _exceptionHandler;
        this._componentFactoryResolver = _componentFactoryResolver;
        this._initStatus = _initStatus;
        /** @internal */
        this._bootstrapListeners = [];
        this._views = [];
        this._runningTick = false;
        this._stable = true;
        /**
         * Get a list of component types registered to this application.
         * This list is populated even before the component is created.
         */
        this.componentTypes = [];
        /**
         * Get a list of components registered to this application.
         */
        this.components = [];
        this._onMicrotaskEmptySubscription = this._zone.onMicrotaskEmpty.subscribe({
            next: () => {
                this._zone.run(() => {
                    this.tick();
                });
            }
        });
        const isCurrentlyStable = new rxjs__WEBPACK_IMPORTED_MODULE_0__["Observable"]((observer) => {
            this._stable = this._zone.isStable && !this._zone.hasPendingMacrotasks &&
                !this._zone.hasPendingMicrotasks;
            this._zone.runOutsideAngular(() => {
                observer.next(this._stable);
                observer.complete();
            });
        });
        const isStable = new rxjs__WEBPACK_IMPORTED_MODULE_0__["Observable"]((observer) => {
            // Create the subscription to onStable outside the Angular Zone so that
            // the callback is run outside the Angular Zone.
            let stableSub;
            this._zone.runOutsideAngular(() => {
                stableSub = this._zone.onStable.subscribe(() => {
                    NgZone.assertNotInAngularZone();
                    // Check whether there are no pending macro/micro tasks in the next tick
                    // to allow for NgZone to update the state.
                    scheduleMicroTask(() => {
                        if (!this._stable && !this._zone.hasPendingMacrotasks &&
                            !this._zone.hasPendingMicrotasks) {
                            this._stable = true;
                            observer.next(true);
                        }
                    });
                });
            });
            const unstableSub = this._zone.onUnstable.subscribe(() => {
                NgZone.assertInAngularZone();
                if (this._stable) {
                    this._stable = false;
                    this._zone.runOutsideAngular(() => {
                        observer.next(false);
                    });
                }
            });
            return () => {
                stableSub.unsubscribe();
                unstableSub.unsubscribe();
            };
        });
        this.isStable =
            Object(rxjs__WEBPACK_IMPORTED_MODULE_0__["merge"])(isCurrentlyStable, isStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_1__["share"])()));
    }
    /**
     * Bootstrap a new component at the root level of the application.
     *
     * @usageNotes
     * ### Bootstrap process
     *
     * When bootstrapping a new root component into an application, Angular mounts the
     * specified application component onto DOM elements identified by the componentType's
     * selector and kicks off automatic change detection to finish initializing the component.
     *
     * Optionally, a component can be mounted onto a DOM element that does not match the
     * componentType's selector.
     *
     * ### Example
     * {@example core/ts/platform/platform.ts region='longform'}
     */
    bootstrap(componentOrFactory, rootSelectorOrNode) {
        if (!this._initStatus.done) {
            throw new Error('Cannot bootstrap as there are still asynchronous initializers running. Bootstrap components in the `ngDoBootstrap` method of the root module.');
        }
        let componentFactory;
        if (componentOrFactory instanceof ComponentFactory) {
            componentFactory = componentOrFactory;
        }
        else {
            componentFactory =
                this._componentFactoryResolver.resolveComponentFactory(componentOrFactory);
        }
        this.componentTypes.push(componentFactory.componentType);
        // Create a factory associated with the current module if it's not bound to some other
        const ngModule = isBoundToModule(componentFactory) ? undefined : this._injector.get(NgModuleRef);
        const selectorOrNode = rootSelectorOrNode || componentFactory.selector;
        const compRef = componentFactory.create(Injector.NULL, [], selectorOrNode, ngModule);
        const nativeElement = compRef.location.nativeElement;
        const testability = compRef.injector.get(Testability, null);
        const testabilityRegistry = testability && compRef.injector.get(TestabilityRegistry);
        if (testability && testabilityRegistry) {
            testabilityRegistry.registerApplication(nativeElement, testability);
        }
        compRef.onDestroy(() => {
            this.detachView(compRef.hostView);
            remove(this.components, compRef);
            if (testabilityRegistry) {
                testabilityRegistry.unregisterApplication(nativeElement);
            }
        });
        this._loadComponent(compRef);
        // Note that we have still left the `isDevMode()` condition in order to avoid
        // creating a breaking change for projects that still use the View Engine.
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && isDevMode()) {
            const _console = this._injector.get(Console);
            _console.log(`Angular is running in development mode. Call enableProdMode() to enable production mode.`);
        }
        return compRef;
    }
    /**
     * Invoke this method to explicitly process change detection and its side-effects.
     *
     * In development mode, `tick()` also performs a second change detection cycle to ensure that no
     * further changes are detected. If additional changes are picked up during this second cycle,
     * bindings in the app have side-effects that cannot be resolved in a single change detection
     * pass.
     * In this case, Angular throws an error, since an Angular application can only have one change
     * detection pass during which all change detection must complete.
     */
    tick() {
        if (this._runningTick) {
            throw new Error('ApplicationRef.tick is called recursively');
        }
        try {
            this._runningTick = true;
            for (let view of this._views) {
                view.detectChanges();
            }
            // Note that we have still left the `isDevMode()` condition in order to avoid
            // creating a breaking change for projects that still use the View Engine.
            if ((typeof ngDevMode === 'undefined' || ngDevMode) && isDevMode()) {
                for (let view of this._views) {
                    view.checkNoChanges();
                }
            }
        }
        catch (e) {
            // Attention: Don't rethrow as it could cancel subscriptions to Observables!
            this._zone.runOutsideAngular(() => this._exceptionHandler.handleError(e));
        }
        finally {
            this._runningTick = false;
        }
    }
    /**
     * Attaches a view so that it will be dirty checked.
     * The view will be automatically detached when it is destroyed.
     * This will throw if the view is already attached to a ViewContainer.
     */
    attachView(viewRef) {
        const view = viewRef;
        this._views.push(view);
        view.attachToAppRef(this);
    }
    /**
     * Detaches a view from dirty checking again.
     */
    detachView(viewRef) {
        const view = viewRef;
        remove(this._views, view);
        view.detachFromAppRef();
    }
    _loadComponent(componentRef) {
        this.attachView(componentRef.hostView);
        this.tick();
        this.components.push(componentRef);
        // Get the listeners lazily to prevent DI cycles.
        const listeners = this._injector.get(APP_BOOTSTRAP_LISTENER, []).concat(this._bootstrapListeners);
        listeners.forEach((listener) => listener(componentRef));
    }
    /** @internal */
    ngOnDestroy() {
        this._views.slice().forEach((view) => view.destroy());
        this._onMicrotaskEmptySubscription.unsubscribe();
    }
    /**
     * Returns the number of attached views.
     */
    get viewCount() {
        return this._views.length;
    }
}
ApplicationRef.ɵfac = function ApplicationRef_Factory(t) { return new (t || ApplicationRef)(ɵɵinject(NgZone), ɵɵinject(Injector), ɵɵinject(ErrorHandler), ɵɵinject(ComponentFactoryResolver), ɵɵinject(ApplicationInitStatus)); };
ApplicationRef.ɵprov = ɵɵdefineInjectable({ token: ApplicationRef, factory: ApplicationRef.ɵfac });
ApplicationRef.ctorParameters = () => [
    { type: NgZone },
    { type: Injector },
    { type: ErrorHandler },
    { type: ComponentFactoryResolver },
    { type: ApplicationInitStatus }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationRef, [{
        type: Injectable
    }], function () { return [{ type: NgZone }, { type: Injector }, { type: ErrorHandler }, { type: ComponentFactoryResolver }, { type: ApplicationInitStatus }]; }, null); })();
function remove(list, el) {
    const index = list.indexOf(el);
    if (index > -1) {
        list.splice(index, 1);
    }
}
function _lastDefined(args) {
    for (let i = args.length - 1; i >= 0; i--) {
        if (args[i] !== undefined) {
            return args[i];
        }
    }
    return undefined;
}
function _mergeArrays(parts) {
    const result = [];
    parts.forEach((part) => part && result.push(...part));
    return result;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used to load ng module factories.
 *
 * @publicApi
 * @deprecated the `string` form of `loadChildren` is deprecated, and `NgModuleFactoryLoader` is
 * part of its implementation. See `LoadChildren` for more details.
 */
class NgModuleFactoryLoader {
}
function getModuleFactory__PRE_R3__(id) {
    const factory = getRegisteredNgModuleType(id);
    if (!factory)
        throw noModuleError(id);
    return factory;
}
function getModuleFactory__POST_R3__(id) {
    const type = getRegisteredNgModuleType(id);
    if (!type)
        throw noModuleError(id);
    return new NgModuleFactory$1(type);
}
/**
 * Returns the NgModuleFactory with the given id, if it exists and has been loaded.
 * Factories for modules that do not specify an `id` cannot be retrieved. Throws if the module
 * cannot be found.
 * @publicApi
 */
const getModuleFactory = getModuleFactory__POST_R3__;
function noModuleError(id) {
    return new Error(`No module with ID ${id} loaded`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const _SEPARATOR = '#';
const FACTORY_CLASS_SUFFIX = 'NgFactory';
/**
 * Configuration for SystemJsNgModuleLoader.
 * token.
 *
 * @publicApi
 * @deprecated the `string` form of `loadChildren` is deprecated, and `SystemJsNgModuleLoaderConfig`
 * is part of its implementation. See `LoadChildren` for more details.
 */
class SystemJsNgModuleLoaderConfig {
}
const DEFAULT_CONFIG = {
    factoryPathPrefix: '',
    factoryPathSuffix: '.ngfactory',
};
/**
 * NgModuleFactoryLoader that uses SystemJS to load NgModuleFactory
 * @publicApi
 * @deprecated the `string` form of `loadChildren` is deprecated, and `SystemJsNgModuleLoader` is
 * part of its implementation. See `LoadChildren` for more details.
 */
class SystemJsNgModuleLoader {
    constructor(_compiler, config) {
        this._compiler = _compiler;
        this._config = config || DEFAULT_CONFIG;
    }
    load(path) {
        const legacyOfflineMode = !ivyEnabled && this._compiler instanceof Compiler;
        return legacyOfflineMode ? this.loadFactory(path) : this.loadAndCompile(path);
    }
    loadAndCompile(path) {
        let [module, exportName] = path.split(_SEPARATOR);
        if (exportName === undefined) {
            exportName = 'default';
        }
        return __webpack_require__("zn8P")(module)
            .then((module) => module[exportName])
            .then((type) => checkNotEmpty(type, module, exportName))
            .then((type) => this._compiler.compileModuleAsync(type));
    }
    loadFactory(path) {
        let [module, exportName] = path.split(_SEPARATOR);
        let factoryClassSuffix = FACTORY_CLASS_SUFFIX;
        if (exportName === undefined) {
            exportName = 'default';
            factoryClassSuffix = '';
        }
        return __webpack_require__("zn8P")(this._config.factoryPathPrefix + module + this._config.factoryPathSuffix)
            .then((module) => module[exportName + factoryClassSuffix])
            .then((factory) => checkNotEmpty(factory, module, exportName));
    }
}
SystemJsNgModuleLoader.ɵfac = function SystemJsNgModuleLoader_Factory(t) { return new (t || SystemJsNgModuleLoader)(ɵɵinject(Compiler), ɵɵinject(SystemJsNgModuleLoaderConfig, 8)); };
SystemJsNgModuleLoader.ɵprov = ɵɵdefineInjectable({ token: SystemJsNgModuleLoader, factory: SystemJsNgModuleLoader.ɵfac });
SystemJsNgModuleLoader.ctorParameters = () => [
    { type: Compiler },
    { type: SystemJsNgModuleLoaderConfig, decorators: [{ type: Optional }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(SystemJsNgModuleLoader, [{
        type: Injectable
    }], function () { return [{ type: Compiler }, { type: SystemJsNgModuleLoaderConfig, decorators: [{
                type: Optional
            }] }]; }, null); })();
function checkNotEmpty(value, modulePath, exportName) {
    if (!value) {
        throw new Error(`Cannot find '${exportName}' in '${modulePath}'`);
    }
    return value;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents an Angular [view](guide/glossary#view "Definition").
 *
 * @see {@link ChangeDetectorRef#usage-notes Change detection usage}
 *
 * @publicApi
 */
class ViewRef$1 extends ChangeDetectorRef {
}
/**
 * Represents an Angular [view](guide/glossary#view) in a view container.
 * An [embedded view](guide/glossary#view-tree) can be referenced from a component
 * other than the hosting component whose template defines it, or it can be defined
 * independently by a `TemplateRef`.
 *
 * Properties of elements in a view can change, but the structure (number and order) of elements in
 * a view cannot. Change the structure of elements by inserting, moving, or
 * removing nested views in a view container.
 *
 * @see `ViewContainerRef`
 *
 * @usageNotes
 *
 * The following template breaks down into two separate `TemplateRef` instances,
 * an outer one and an inner one.
 *
 * ```
 * Count: {{items.length}}
 * <ul>
 *   <li *ngFor="let  item of items">{{item}}</li>
 * </ul>
 * ```
 *
 * This is the outer `TemplateRef`:
 *
 * ```
 * Count: {{items.length}}
 * <ul>
 *   <ng-template ngFor let-item [ngForOf]="items"></ng-template>
 * </ul>
 * ```
 *
 * This is the inner `TemplateRef`:
 *
 * ```
 *   <li>{{item}}</li>
 * ```
 *
 * The outer and inner `TemplateRef` instances are assembled into views as follows:
 *
 * ```
 * <!-- ViewRef: outer-0 -->
 * Count: 2
 * <ul>
 *   <ng-template view-container-ref></ng-template>
 *   <!-- ViewRef: inner-1 --><li>first</li><!-- /ViewRef: inner-1 -->
 *   <!-- ViewRef: inner-2 --><li>second</li><!-- /ViewRef: inner-2 -->
 * </ul>
 * <!-- /ViewRef: outer-0 -->
 * ```
 * @publicApi
 */
class EmbeddedViewRef extends ViewRef$1 {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
class DebugEventListener {
    constructor(name, callback) {
        this.name = name;
        this.callback = callback;
    }
}
class DebugNode__PRE_R3__ {
    constructor(nativeNode, parent, _debugContext) {
        this.listeners = [];
        this.parent = null;
        this._debugContext = _debugContext;
        this.nativeNode = nativeNode;
        if (parent && parent instanceof DebugElement__PRE_R3__) {
            parent.addChild(this);
        }
    }
    get injector() {
        return this._debugContext.injector;
    }
    get componentInstance() {
        return this._debugContext.component;
    }
    get context() {
        return this._debugContext.context;
    }
    get references() {
        return this._debugContext.references;
    }
    get providerTokens() {
        return this._debugContext.providerTokens;
    }
}
class DebugElement__PRE_R3__ extends DebugNode__PRE_R3__ {
    constructor(nativeNode, parent, _debugContext) {
        super(nativeNode, parent, _debugContext);
        this.properties = {};
        this.attributes = {};
        this.classes = {};
        this.styles = {};
        this.childNodes = [];
        this.nativeElement = nativeNode;
    }
    addChild(child) {
        if (child) {
            this.childNodes.push(child);
            child.parent = this;
        }
    }
    removeChild(child) {
        const childIndex = this.childNodes.indexOf(child);
        if (childIndex !== -1) {
            child.parent = null;
            this.childNodes.splice(childIndex, 1);
        }
    }
    insertChildrenAfter(child, newChildren) {
        const siblingIndex = this.childNodes.indexOf(child);
        if (siblingIndex !== -1) {
            this.childNodes.splice(siblingIndex + 1, 0, ...newChildren);
            newChildren.forEach(c => {
                if (c.parent) {
                    c.parent.removeChild(c);
                }
                child.parent = this;
            });
        }
    }
    insertBefore(refChild, newChild) {
        const refIndex = this.childNodes.indexOf(refChild);
        if (refIndex === -1) {
            this.addChild(newChild);
        }
        else {
            if (newChild.parent) {
                newChild.parent.removeChild(newChild);
            }
            newChild.parent = this;
            this.childNodes.splice(refIndex, 0, newChild);
        }
    }
    query(predicate) {
        const results = this.queryAll(predicate);
        return results[0] || null;
    }
    queryAll(predicate) {
        const matches = [];
        _queryElementChildren(this, predicate, matches);
        return matches;
    }
    queryAllNodes(predicate) {
        const matches = [];
        _queryNodeChildren(this, predicate, matches);
        return matches;
    }
    get children() {
        return this.childNodes //
            .filter((node) => node instanceof DebugElement__PRE_R3__);
    }
    triggerEventHandler(eventName, eventObj) {
        this.listeners.forEach((listener) => {
            if (listener.name == eventName) {
                listener.callback(eventObj);
            }
        });
    }
}
/**
 * @publicApi
 */
function asNativeElements(debugEls) {
    return debugEls.map((el) => el.nativeElement);
}
function _queryElementChildren(element, predicate, matches) {
    element.childNodes.forEach(node => {
        if (node instanceof DebugElement__PRE_R3__) {
            if (predicate(node)) {
                matches.push(node);
            }
            _queryElementChildren(node, predicate, matches);
        }
    });
}
function _queryNodeChildren(parentNode, predicate, matches) {
    if (parentNode instanceof DebugElement__PRE_R3__) {
        parentNode.childNodes.forEach(node => {
            if (predicate(node)) {
                matches.push(node);
            }
            if (node instanceof DebugElement__PRE_R3__) {
                _queryNodeChildren(node, predicate, matches);
            }
        });
    }
}
class DebugNode__POST_R3__ {
    constructor(nativeNode) {
        this.nativeNode = nativeNode;
    }
    get parent() {
        const parent = this.nativeNode.parentNode;
        return parent ? new DebugElement__POST_R3__(parent) : null;
    }
    get injector() {
        return getInjector(this.nativeNode);
    }
    get componentInstance() {
        const nativeElement = this.nativeNode;
        return nativeElement &&
            (getComponent(nativeElement) || getOwningComponent(nativeElement));
    }
    get context() {
        return getComponent(this.nativeNode) || getContext(this.nativeNode);
    }
    get listeners() {
        return getListeners(this.nativeNode).filter(listener => listener.type === 'dom');
    }
    get references() {
        return getLocalRefs(this.nativeNode);
    }
    get providerTokens() {
        return getInjectionTokens(this.nativeNode);
    }
}
class DebugElement__POST_R3__ extends DebugNode__POST_R3__ {
    constructor(nativeNode) {
        ngDevMode && assertDomNode(nativeNode);
        super(nativeNode);
    }
    get nativeElement() {
        return this.nativeNode.nodeType == Node.ELEMENT_NODE ? this.nativeNode : null;
    }
    get name() {
        try {
            const context = loadLContext(this.nativeNode);
            const lView = context.lView;
            const tData = lView[TVIEW].data;
            const tNode = tData[context.nodeIndex];
            return tNode.value;
        }
        catch (e) {
            return this.nativeNode.nodeName;
        }
    }
    /**
     *  Gets a map of property names to property values for an element.
     *
     *  This map includes:
     *  - Regular property bindings (e.g. `[id]="id"`)
     *  - Host property bindings (e.g. `host: { '[id]': "id" }`)
     *  - Interpolated property bindings (e.g. `id="{{ value }}")
     *
     *  It does not include:
     *  - input property bindings (e.g. `[myCustomInput]="value"`)
     *  - attribute bindings (e.g. `[attr.role]="menu"`)
     */
    get properties() {
        const context = loadLContext(this.nativeNode, false);
        if (context == null) {
            return {};
        }
        const lView = context.lView;
        const tData = lView[TVIEW].data;
        const tNode = tData[context.nodeIndex];
        const properties = {};
        // Collect properties from the DOM.
        copyDomProperties(this.nativeElement, properties);
        // Collect properties from the bindings. This is needed for animation renderer which has
        // synthetic properties which don't get reflected into the DOM.
        collectPropertyBindings(properties, tNode, lView, tData);
        return properties;
    }
    get attributes() {
        const attributes = {};
        const element = this.nativeElement;
        if (!element) {
            return attributes;
        }
        const context = loadLContext(element, false);
        if (context == null) {
            return {};
        }
        const lView = context.lView;
        const tNodeAttrs = lView[TVIEW].data[context.nodeIndex].attrs;
        const lowercaseTNodeAttrs = [];
        // For debug nodes we take the element's attribute directly from the DOM since it allows us
        // to account for ones that weren't set via bindings (e.g. ViewEngine keeps track of the ones
        // that are set through `Renderer2`). The problem is that the browser will lowercase all names,
        // however since we have the attributes already on the TNode, we can preserve the case by going
        // through them once, adding them to the `attributes` map and putting their lower-cased name
        // into an array. Afterwards when we're going through the native DOM attributes, we can check
        // whether we haven't run into an attribute already through the TNode.
        if (tNodeAttrs) {
            let i = 0;
            while (i < tNodeAttrs.length) {
                const attrName = tNodeAttrs[i];
                // Stop as soon as we hit a marker. We only care about the regular attributes. Everything
                // else will be handled below when we read the final attributes off the DOM.
                if (typeof attrName !== 'string')
                    break;
                const attrValue = tNodeAttrs[i + 1];
                attributes[attrName] = attrValue;
                lowercaseTNodeAttrs.push(attrName.toLowerCase());
                i += 2;
            }
        }
        const eAttrs = element.attributes;
        for (let i = 0; i < eAttrs.length; i++) {
            const attr = eAttrs[i];
            const lowercaseName = attr.name.toLowerCase();
            // Make sure that we don't assign the same attribute both in its
            // case-sensitive form and the lower-cased one from the browser.
            if (lowercaseTNodeAttrs.indexOf(lowercaseName) === -1) {
                // Save the lowercase name to align the behavior between browsers.
                // IE preserves the case, while all other browser convert it to lower case.
                attributes[lowercaseName] = attr.value;
            }
        }
        return attributes;
    }
    get styles() {
        if (this.nativeElement && this.nativeElement.style) {
            return this.nativeElement.style;
        }
        return {};
    }
    get classes() {
        const result = {};
        const element = this.nativeElement;
        // SVG elements return an `SVGAnimatedString` instead of a plain string for the `className`.
        const className = element.className;
        const classes = className && typeof className !== 'string' ? className.baseVal.split(' ') :
            className.split(' ');
        classes.forEach((value) => result[value] = true);
        return result;
    }
    get childNodes() {
        const childNodes = this.nativeNode.childNodes;
        const children = [];
        for (let i = 0; i < childNodes.length; i++) {
            const element = childNodes[i];
            children.push(getDebugNode__POST_R3__(element));
        }
        return children;
    }
    get children() {
        const nativeElement = this.nativeElement;
        if (!nativeElement)
            return [];
        const childNodes = nativeElement.children;
        const children = [];
        for (let i = 0; i < childNodes.length; i++) {
            const element = childNodes[i];
            children.push(getDebugNode__POST_R3__(element));
        }
        return children;
    }
    query(predicate) {
        const results = this.queryAll(predicate);
        return results[0] || null;
    }
    queryAll(predicate) {
        const matches = [];
        _queryAllR3(this, predicate, matches, true);
        return matches;
    }
    queryAllNodes(predicate) {
        const matches = [];
        _queryAllR3(this, predicate, matches, false);
        return matches;
    }
    triggerEventHandler(eventName, eventObj) {
        const node = this.nativeNode;
        const invokedListeners = [];
        this.listeners.forEach(listener => {
            if (listener.name === eventName) {
                const callback = listener.callback;
                callback.call(node, eventObj);
                invokedListeners.push(callback);
            }
        });
        // We need to check whether `eventListeners` exists, because it's something
        // that Zone.js only adds to `EventTarget` in browser environments.
        if (typeof node.eventListeners === 'function') {
            // Note that in Ivy we wrap event listeners with a call to `event.preventDefault` in some
            // cases. We use '__ngUnwrap__' as a special token that gives us access to the actual event
            // listener.
            node.eventListeners(eventName).forEach((listener) => {
                // In order to ensure that we can detect the special __ngUnwrap__ token described above, we
                // use `toString` on the listener and see if it contains the token. We use this approach to
                // ensure that it still worked with compiled code since it cannot remove or rename string
                // literals. We also considered using a special function name (i.e. if(listener.name ===
                // special)) but that was more cumbersome and we were also concerned the compiled code could
                // strip the name, turning the condition in to ("" === "") and always returning true.
                if (listener.toString().indexOf('__ngUnwrap__') !== -1) {
                    const unwrappedListener = listener('__ngUnwrap__');
                    return invokedListeners.indexOf(unwrappedListener) === -1 &&
                        unwrappedListener.call(node, eventObj);
                }
            });
        }
    }
}
function copyDomProperties(element, properties) {
    if (element) {
        // Skip own properties (as those are patched)
        let obj = Object.getPrototypeOf(element);
        const NodePrototype = Node.prototype;
        while (obj !== null && obj !== NodePrototype) {
            const descriptors = Object.getOwnPropertyDescriptors(obj);
            for (let key in descriptors) {
                if (!key.startsWith('__') && !key.startsWith('on')) {
                    // don't include properties starting with `__` and `on`.
                    // `__` are patched values which should not be included.
                    // `on` are listeners which also should not be included.
                    const value = element[key];
                    if (isPrimitiveValue(value)) {
                        properties[key] = value;
                    }
                }
            }
            obj = Object.getPrototypeOf(obj);
        }
    }
}
function isPrimitiveValue(value) {
    return typeof value === 'string' || typeof value === 'boolean' || typeof value === 'number' ||
        value === null;
}
function _queryAllR3(parentElement, predicate, matches, elementsOnly) {
    const context = loadLContext(parentElement.nativeNode, false);
    if (context !== null) {
        const parentTNode = context.lView[TVIEW].data[context.nodeIndex];
        _queryNodeChildrenR3(parentTNode, context.lView, predicate, matches, elementsOnly, parentElement.nativeNode);
    }
    else {
        // If the context is null, then `parentElement` was either created with Renderer2 or native DOM
        // APIs.
        _queryNativeNodeDescendants(parentElement.nativeNode, predicate, matches, elementsOnly);
    }
}
/**
 * Recursively match the current TNode against the predicate, and goes on with the next ones.
 *
 * @param tNode the current TNode
 * @param lView the LView of this TNode
 * @param predicate the predicate to match
 * @param matches the list of positive matches
 * @param elementsOnly whether only elements should be searched
 * @param rootNativeNode the root native node on which predicate should not be matched
 */
function _queryNodeChildrenR3(tNode, lView, predicate, matches, elementsOnly, rootNativeNode) {
    ngDevMode && assertTNodeForLView(tNode, lView);
    const nativeNode = getNativeByTNodeOrNull(tNode, lView);
    // For each type of TNode, specific logic is executed.
    if (tNode.type & (3 /* AnyRNode */ | 8 /* ElementContainer */)) {
        // Case 1: the TNode is an element
        // The native node has to be checked.
        _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode);
        if (isComponentHost(tNode)) {
            // If the element is the host of a component, then all nodes in its view have to be processed.
            // Note: the component's content (tNode.child) will be processed from the insertion points.
            const componentView = getComponentLViewByIndex(tNode.index, lView);
            if (componentView && componentView[TVIEW].firstChild) {
                _queryNodeChildrenR3(componentView[TVIEW].firstChild, componentView, predicate, matches, elementsOnly, rootNativeNode);
            }
        }
        else {
            if (tNode.child) {
                // Otherwise, its children have to be processed.
                _queryNodeChildrenR3(tNode.child, lView, predicate, matches, elementsOnly, rootNativeNode);
            }
            // We also have to query the DOM directly in order to catch elements inserted through
            // Renderer2. Note that this is __not__ optimal, because we're walking similar trees multiple
            // times. ViewEngine could do it more efficiently, because all the insertions go through
            // Renderer2, however that's not the case in Ivy. This approach is being used because:
            // 1. Matching the ViewEngine behavior would mean potentially introducing a depedency
            //    from `Renderer2` to Ivy which could bring Ivy code into ViewEngine.
            // 2. We would have to make `Renderer3` "know" about debug nodes.
            // 3. It allows us to capture nodes that were inserted directly via the DOM.
            nativeNode && _queryNativeNodeDescendants(nativeNode, predicate, matches, elementsOnly);
        }
        // In all cases, if a dynamic container exists for this node, each view inside it has to be
        // processed.
        const nodeOrContainer = lView[tNode.index];
        if (isLContainer(nodeOrContainer)) {
            _queryNodeChildrenInContainerR3(nodeOrContainer, predicate, matches, elementsOnly, rootNativeNode);
        }
    }
    else if (tNode.type & 4 /* Container */) {
        // Case 2: the TNode is a container
        // The native node has to be checked.
        const lContainer = lView[tNode.index];
        _addQueryMatchR3(lContainer[NATIVE], predicate, matches, elementsOnly, rootNativeNode);
        // Each view inside the container has to be processed.
        _queryNodeChildrenInContainerR3(lContainer, predicate, matches, elementsOnly, rootNativeNode);
    }
    else if (tNode.type & 16 /* Projection */) {
        // Case 3: the TNode is a projection insertion point (i.e. a <ng-content>).
        // The nodes projected at this location all need to be processed.
        const componentView = lView[DECLARATION_COMPONENT_VIEW];
        const componentHost = componentView[T_HOST];
        const head = componentHost.projection[tNode.projection];
        if (Array.isArray(head)) {
            for (let nativeNode of head) {
                _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode);
            }
        }
        else if (head) {
            const nextLView = componentView[PARENT];
            const nextTNode = nextLView[TVIEW].data[head.index];
            _queryNodeChildrenR3(nextTNode, nextLView, predicate, matches, elementsOnly, rootNativeNode);
        }
    }
    else if (tNode.child) {
        // Case 4: the TNode is a view.
        _queryNodeChildrenR3(tNode.child, lView, predicate, matches, elementsOnly, rootNativeNode);
    }
    // We don't want to go to the next sibling of the root node.
    if (rootNativeNode !== nativeNode) {
        // To determine the next node to be processed, we need to use the next or the projectionNext
        // link, depending on whether the current node has been projected.
        const nextTNode = (tNode.flags & 4 /* isProjected */) ? tNode.projectionNext : tNode.next;
        if (nextTNode) {
            _queryNodeChildrenR3(nextTNode, lView, predicate, matches, elementsOnly, rootNativeNode);
        }
    }
}
/**
 * Process all TNodes in a given container.
 *
 * @param lContainer the container to be processed
 * @param predicate the predicate to match
 * @param matches the list of positive matches
 * @param elementsOnly whether only elements should be searched
 * @param rootNativeNode the root native node on which predicate should not be matched
 */
function _queryNodeChildrenInContainerR3(lContainer, predicate, matches, elementsOnly, rootNativeNode) {
    for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
        const childView = lContainer[i];
        const firstChild = childView[TVIEW].firstChild;
        if (firstChild) {
            _queryNodeChildrenR3(firstChild, childView, predicate, matches, elementsOnly, rootNativeNode);
        }
    }
}
/**
 * Match the current native node against the predicate.
 *
 * @param nativeNode the current native node
 * @param predicate the predicate to match
 * @param matches the list of positive matches
 * @param elementsOnly whether only elements should be searched
 * @param rootNativeNode the root native node on which predicate should not be matched
 */
function _addQueryMatchR3(nativeNode, predicate, matches, elementsOnly, rootNativeNode) {
    if (rootNativeNode !== nativeNode) {
        const debugNode = getDebugNode$1(nativeNode);
        if (!debugNode) {
            return;
        }
        // Type of the "predicate and "matches" array are set based on the value of
        // the "elementsOnly" parameter. TypeScript is not able to properly infer these
        // types with generics, so we manually cast the parameters accordingly.
        if (elementsOnly && debugNode instanceof DebugElement__POST_R3__ && predicate(debugNode) &&
            matches.indexOf(debugNode) === -1) {
            matches.push(debugNode);
        }
        else if (!elementsOnly && predicate(debugNode) &&
            matches.indexOf(debugNode) === -1) {
            matches.push(debugNode);
        }
    }
}
/**
 * Match all the descendants of a DOM node against a predicate.
 *
 * @param nativeNode the current native node
 * @param predicate the predicate to match
 * @param matches the list where matches are stored
 * @param elementsOnly whether only elements should be searched
 */
function _queryNativeNodeDescendants(parentNode, predicate, matches, elementsOnly) {
    const nodes = parentNode.childNodes;
    const length = nodes.length;
    for (let i = 0; i < length; i++) {
        const node = nodes[i];
        const debugNode = getDebugNode$1(node);
        if (debugNode) {
            if (elementsOnly && debugNode instanceof DebugElement__POST_R3__ && predicate(debugNode) &&
                matches.indexOf(debugNode) === -1) {
                matches.push(debugNode);
            }
            else if (!elementsOnly && predicate(debugNode) &&
                matches.indexOf(debugNode) === -1) {
                matches.push(debugNode);
            }
            _queryNativeNodeDescendants(node, predicate, matches, elementsOnly);
        }
    }
}
/**
 * Iterates through the property bindings for a given node and generates
 * a map of property names to values. This map only contains property bindings
 * defined in templates, not in host bindings.
 */
function collectPropertyBindings(properties, tNode, lView, tData) {
    let bindingIndexes = tNode.propertyBindings;
    if (bindingIndexes !== null) {
        for (let i = 0; i < bindingIndexes.length; i++) {
            const bindingIndex = bindingIndexes[i];
            const propMetadata = tData[bindingIndex];
            const metadataParts = propMetadata.split(INTERPOLATION_DELIMITER);
            const propertyName = metadataParts[0];
            if (metadataParts.length > 1) {
                let value = metadataParts[1];
                for (let j = 1; j < metadataParts.length - 1; j++) {
                    value += renderStringify(lView[bindingIndex + j - 1]) + metadataParts[j + 1];
                }
                properties[propertyName] = value;
            }
            else {
                properties[propertyName] = lView[bindingIndex];
            }
        }
    }
}
// Need to keep the nodes in a global Map so that multiple angular apps are supported.
const _nativeNodeToDebugNode = new Map();
function getDebugNode__PRE_R3__(nativeNode) {
    return _nativeNodeToDebugNode.get(nativeNode) || null;
}
const NG_DEBUG_PROPERTY = '__ng_debug__';
function getDebugNode__POST_R3__(nativeNode) {
    if (nativeNode instanceof Node) {
        if (!(nativeNode.hasOwnProperty(NG_DEBUG_PROPERTY))) {
            nativeNode[NG_DEBUG_PROPERTY] = nativeNode.nodeType == Node.ELEMENT_NODE ?
                new DebugElement__POST_R3__(nativeNode) :
                new DebugNode__POST_R3__(nativeNode);
        }
        return nativeNode[NG_DEBUG_PROPERTY];
    }
    return null;
}
/**
 * @publicApi
 */
const getDebugNode$1 = getDebugNode__POST_R3__;
function getDebugNodeR2__PRE_R3__(nativeNode) {
    return getDebugNode__PRE_R3__(nativeNode);
}
function getDebugNodeR2__POST_R3__(_nativeNode) {
    return null;
}
const getDebugNodeR2 = getDebugNodeR2__POST_R3__;
function getAllDebugNodes() {
    return Array.from(_nativeNodeToDebugNode.values());
}
function indexDebugNode(node) {
    _nativeNodeToDebugNode.set(node.nativeNode, node);
}
function removeDebugNodeFromIndex(node) {
    _nativeNodeToDebugNode.delete(node.nativeNode);
}
/**
 * @publicApi
 */
const DebugNode = DebugNode__POST_R3__;
/**
 * @publicApi
 */
const DebugElement = DebugElement__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const _CORE_PLATFORM_PROVIDERS = [
    // Set a default platform name for platforms that don't set it explicitly.
    { provide: PLATFORM_ID, useValue: 'unknown' },
    { provide: PlatformRef, deps: [Injector] },
    { provide: TestabilityRegistry, deps: [] },
    { provide: Console, deps: [] },
];
/**
 * This platform has to be included in any other platform
 *
 * @publicApi
 */
const platformCore = createPlatformFactory(null, 'core', _CORE_PLATFORM_PROVIDERS);

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function _iterableDiffersFactory() {
    return defaultIterableDiffers;
}
function _keyValueDiffersFactory() {
    return defaultKeyValueDiffers;
}
function _localeFactory(locale) {
    locale = locale || getGlobalLocale();
    if (ivyEnabled) {
        setLocaleId(locale);
    }
    return locale;
}
/**
 * Work out the locale from the potential global properties.
 *
 * * Closure Compiler: use `goog.LOCALE`.
 * * Ivy enabled: use `$localize.locale`
 */
function getGlobalLocale() {
    if (typeof ngI18nClosureMode !== 'undefined' && ngI18nClosureMode &&
        typeof goog !== 'undefined' && goog.LOCALE !== 'en') {
        // * The default `goog.LOCALE` value is `en`, while Angular used `en-US`.
        // * In order to preserve backwards compatibility, we use Angular default value over
        //   Closure Compiler's one.
        return goog.LOCALE;
    }
    else {
        // KEEP `typeof $localize !== 'undefined' && $localize.locale` IN SYNC WITH THE LOCALIZE
        // COMPILE-TIME INLINER.
        //
        // * During compile time inlining of translations the expression will be replaced
        //   with a string literal that is the current locale. Other forms of this expression are not
        //   guaranteed to be replaced.
        //
        // * During runtime translation evaluation, the developer is required to set `$localize.locale`
        //   if required, or just to provide their own `LOCALE_ID` provider.
        return (ivyEnabled && typeof $localize !== 'undefined' && $localize.locale) ||
            DEFAULT_LOCALE_ID;
    }
}
const ɵ0$f = USD_CURRENCY_CODE;
/**
 * A built-in [dependency injection token](guide/glossary#di-token)
 * that is used to configure the root injector for bootstrapping.
 */
const APPLICATION_MODULE_PROVIDERS = [
    {
        provide: ApplicationRef,
        useClass: ApplicationRef,
        deps: [NgZone, Injector, ErrorHandler, ComponentFactoryResolver, ApplicationInitStatus]
    },
    { provide: SCHEDULER, deps: [NgZone], useFactory: zoneSchedulerFactory },
    {
        provide: ApplicationInitStatus,
        useClass: ApplicationInitStatus,
        deps: [[new Optional(), APP_INITIALIZER]]
    },
    { provide: Compiler, useClass: Compiler, deps: [] },
    APP_ID_RANDOM_PROVIDER,
    { provide: IterableDiffers, useFactory: _iterableDiffersFactory, deps: [] },
    { provide: KeyValueDiffers, useFactory: _keyValueDiffersFactory, deps: [] },
    {
        provide: LOCALE_ID$1,
        useFactory: _localeFactory,
        deps: [[new Inject(LOCALE_ID$1), new Optional(), new SkipSelf()]]
    },
    { provide: DEFAULT_CURRENCY_CODE, useValue: ɵ0$f },
];
/**
 * Schedule work at next available slot.
 *
 * In Ivy this is just `requestAnimationFrame`. For compatibility reasons when bootstrapped
 * using `platformRef.bootstrap` we need to use `NgZone.onStable` as the scheduling mechanism.
 * This overrides the scheduling mechanism in Ivy to `NgZone.onStable`.
 *
 * @param ngZone NgZone to use for scheduling.
 */
function zoneSchedulerFactory(ngZone) {
    let queue = [];
    ngZone.onStable.subscribe(() => {
        while (queue.length) {
            queue.pop()();
        }
    });
    return function (fn) {
        queue.push(fn);
    };
}
/**
 * Configures the root injector for an app with
 * providers of `@angular/core` dependencies that `ApplicationRef` needs
 * to bootstrap components.
 *
 * Re-exported by `BrowserModule`, which is included automatically in the root
 * `AppModule` when you create a new app with the CLI `new` command.
 *
 * @publicApi
 */
class ApplicationModule {
    // Inject ApplicationRef to make it eager...
    constructor(appRef) { }
}
ApplicationModule.ɵfac = function ApplicationModule_Factory(t) { return new (t || ApplicationModule)(ɵɵinject(ApplicationRef)); };
ApplicationModule.ɵmod = ɵɵdefineNgModule({ type: ApplicationModule });
ApplicationModule.ɵinj = ɵɵdefineInjector({ providers: APPLICATION_MODULE_PROVIDERS });
ApplicationModule.ctorParameters = () => [
    { type: ApplicationRef }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(ApplicationModule, [{
        type: NgModule,
        args: [{ providers: APPLICATION_MODULE_PROVIDERS }]
    }], function () { return [{ type: ApplicationRef }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function anchorDef(flags, matchedQueriesDsl, ngContentIndex, childCount, handleEvent, templateFactory) {
    flags |= 1 /* TypeElement */;
    const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl);
    const template = templateFactory ? resolveDefinition(templateFactory) : null;
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        flags,
        checkIndex: -1,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries,
        matchedQueryIds,
        references,
        ngContentIndex,
        childCount,
        bindings: [],
        bindingFlags: 0,
        outputs: [],
        element: {
            ns: null,
            name: null,
            attrs: null,
            template,
            componentProvider: null,
            componentView: null,
            componentRendererType: null,
            publicProviders: null,
            allProviders: null,
            handleEvent: handleEvent || NOOP
        },
        provider: null,
        text: null,
        query: null,
        ngContent: null
    };
}
function elementDef(checkIndex, flags, matchedQueriesDsl, ngContentIndex, childCount, namespaceAndName, fixedAttrs = [], bindings, outputs, handleEvent, componentView, componentRendererType) {
    if (!handleEvent) {
        handleEvent = NOOP;
    }
    const { matchedQueries, references, matchedQueryIds } = splitMatchedQueriesDsl(matchedQueriesDsl);
    let ns = null;
    let name = null;
    if (namespaceAndName) {
        [ns, name] = splitNamespace(namespaceAndName);
    }
    bindings = bindings || [];
    const bindingDefs = [];
    for (let i = 0; i < bindings.length; i++) {
        const [bindingFlags, namespaceAndName, suffixOrSecurityContext] = bindings[i];
        const [ns, name] = splitNamespace(namespaceAndName);
        let securityContext = undefined;
        let suffix = undefined;
        switch (bindingFlags & 15 /* Types */) {
            case 4 /* TypeElementStyle */:
                suffix = suffixOrSecurityContext;
                break;
            case 1 /* TypeElementAttribute */:
            case 8 /* TypeProperty */:
                securityContext = suffixOrSecurityContext;
                break;
        }
        bindingDefs[i] =
            { flags: bindingFlags, ns, name, nonMinifiedName: name, securityContext, suffix };
    }
    outputs = outputs || [];
    const outputDefs = [];
    for (let i = 0; i < outputs.length; i++) {
        const [target, eventName] = outputs[i];
        outputDefs[i] =
            { type: 0 /* ElementOutput */, target: target, eventName, propName: null };
    }
    fixedAttrs = fixedAttrs || [];
    const attrs = fixedAttrs.map(([namespaceAndName, value]) => {
        const [ns, name] = splitNamespace(namespaceAndName);
        return [ns, name, value];
    });
    componentRendererType = resolveRendererType2(componentRendererType);
    if (componentView) {
        flags |= 33554432 /* ComponentView */;
    }
    flags |= 1 /* TypeElement */;
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        checkIndex,
        flags,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries,
        matchedQueryIds,
        references,
        ngContentIndex,
        childCount,
        bindings: bindingDefs,
        bindingFlags: calcBindingFlags(bindingDefs),
        outputs: outputDefs,
        element: {
            ns,
            name,
            attrs,
            template: null,
            // will bet set by the view definition
            componentProvider: null,
            componentView: componentView || null,
            componentRendererType: componentRendererType,
            publicProviders: null,
            allProviders: null,
            handleEvent: handleEvent || NOOP,
        },
        provider: null,
        text: null,
        query: null,
        ngContent: null
    };
}
function createElement(view, renderHost, def) {
    const elDef = def.element;
    const rootSelectorOrNode = view.root.selectorOrNode;
    const renderer = view.renderer;
    let el;
    if (view.parent || !rootSelectorOrNode) {
        if (elDef.name) {
            el = renderer.createElement(elDef.name, elDef.ns);
        }
        else {
            el = renderer.createComment('');
        }
        const parentEl = getParentRenderElement(view, renderHost, def);
        if (parentEl) {
            renderer.appendChild(parentEl, el);
        }
    }
    else {
        // when using native Shadow DOM, do not clear the root element contents to allow slot projection
        const preserveContent = (!!elDef.componentRendererType &&
            elDef.componentRendererType.encapsulation === ViewEncapsulation.ShadowDom);
        el = renderer.selectRootElement(rootSelectorOrNode, preserveContent);
    }
    if (elDef.attrs) {
        for (let i = 0; i < elDef.attrs.length; i++) {
            const [ns, name, value] = elDef.attrs[i];
            renderer.setAttribute(el, name, value, ns);
        }
    }
    return el;
}
function listenToElementOutputs(view, compView, def, el) {
    for (let i = 0; i < def.outputs.length; i++) {
        const output = def.outputs[i];
        const handleEventClosure = renderEventHandlerClosure(view, def.nodeIndex, elementEventFullName(output.target, output.eventName));
        let listenTarget = output.target;
        let listenerView = view;
        if (output.target === 'component') {
            listenTarget = null;
            listenerView = compView;
        }
        const disposable = listenerView.renderer.listen(listenTarget || el, output.eventName, handleEventClosure);
        view.disposables[def.outputIndex + i] = disposable;
    }
}
function renderEventHandlerClosure(view, index, eventName) {
    return (event) => dispatchEvent(view, index, eventName, event);
}
function checkAndUpdateElementInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const bindLen = def.bindings.length;
    let changed = false;
    if (bindLen > 0 && checkAndUpdateElementValue(view, def, 0, v0))
        changed = true;
    if (bindLen > 1 && checkAndUpdateElementValue(view, def, 1, v1))
        changed = true;
    if (bindLen > 2 && checkAndUpdateElementValue(view, def, 2, v2))
        changed = true;
    if (bindLen > 3 && checkAndUpdateElementValue(view, def, 3, v3))
        changed = true;
    if (bindLen > 4 && checkAndUpdateElementValue(view, def, 4, v4))
        changed = true;
    if (bindLen > 5 && checkAndUpdateElementValue(view, def, 5, v5))
        changed = true;
    if (bindLen > 6 && checkAndUpdateElementValue(view, def, 6, v6))
        changed = true;
    if (bindLen > 7 && checkAndUpdateElementValue(view, def, 7, v7))
        changed = true;
    if (bindLen > 8 && checkAndUpdateElementValue(view, def, 8, v8))
        changed = true;
    if (bindLen > 9 && checkAndUpdateElementValue(view, def, 9, v9))
        changed = true;
    return changed;
}
function checkAndUpdateElementDynamic(view, def, values) {
    let changed = false;
    for (let i = 0; i < values.length; i++) {
        if (checkAndUpdateElementValue(view, def, i, values[i]))
            changed = true;
    }
    return changed;
}
function checkAndUpdateElementValue(view, def, bindingIdx, value) {
    if (!checkAndUpdateBinding(view, def, bindingIdx, value)) {
        return false;
    }
    const binding = def.bindings[bindingIdx];
    const elData = asElementData(view, def.nodeIndex);
    const renderNode = elData.renderElement;
    const name = binding.name;
    switch (binding.flags & 15 /* Types */) {
        case 1 /* TypeElementAttribute */:
            setElementAttribute$1(view, binding, renderNode, binding.ns, name, value);
            break;
        case 2 /* TypeElementClass */:
            setElementClass(view, renderNode, name, value);
            break;
        case 4 /* TypeElementStyle */:
            setElementStyle(view, binding, renderNode, name, value);
            break;
        case 8 /* TypeProperty */:
            const bindView = (def.flags & 33554432 /* ComponentView */ &&
                binding.flags & 32 /* SyntheticHostProperty */) ?
                elData.componentView :
                view;
            setElementProperty(bindView, binding, renderNode, name, value);
            break;
    }
    return true;
}
function setElementAttribute$1(view, binding, renderNode, ns, name, value) {
    const securityContext = binding.securityContext;
    let renderValue = securityContext ? view.root.sanitizer.sanitize(securityContext, value) : value;
    renderValue = renderValue != null ? renderValue.toString() : null;
    const renderer = view.renderer;
    if (value != null) {
        renderer.setAttribute(renderNode, name, renderValue, ns);
    }
    else {
        renderer.removeAttribute(renderNode, name, ns);
    }
}
function setElementClass(view, renderNode, name, value) {
    const renderer = view.renderer;
    if (value) {
        renderer.addClass(renderNode, name);
    }
    else {
        renderer.removeClass(renderNode, name);
    }
}
function setElementStyle(view, binding, renderNode, name, value) {
    let renderValue = view.root.sanitizer.sanitize(SecurityContext.STYLE, value);
    if (renderValue != null) {
        renderValue = renderValue.toString();
        const unit = binding.suffix;
        if (unit != null) {
            renderValue = renderValue + unit;
        }
    }
    else {
        renderValue = null;
    }
    const renderer = view.renderer;
    if (renderValue != null) {
        renderer.setStyle(renderNode, name, renderValue);
    }
    else {
        renderer.removeStyle(renderNode, name);
    }
}
function setElementProperty(view, binding, renderNode, name, value) {
    const securityContext = binding.securityContext;
    let renderValue = securityContext ? view.root.sanitizer.sanitize(securityContext, value) : value;
    view.renderer.setProperty(renderNode, name, renderValue);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function queryDef(flags, id, bindings) {
    let bindingDefs = [];
    for (let propName in bindings) {
        const bindingType = bindings[propName];
        bindingDefs.push({ propName, bindingType });
    }
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        // TODO(vicb): check
        checkIndex: -1,
        flags,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        ngContentIndex: -1,
        matchedQueries: {},
        matchedQueryIds: 0,
        references: {},
        childCount: 0,
        bindings: [],
        bindingFlags: 0,
        outputs: [],
        element: null,
        provider: null,
        text: null,
        query: { id, filterId: filterQueryId(id), bindings: bindingDefs },
        ngContent: null
    };
}
function createQuery(emitDistinctChangesOnly) {
    return new QueryList(emitDistinctChangesOnly);
}
function dirtyParentQueries(view) {
    const queryIds = view.def.nodeMatchedQueries;
    while (view.parent && isEmbeddedView(view)) {
        let tplDef = view.parentNodeDef;
        view = view.parent;
        // content queries
        const end = tplDef.nodeIndex + tplDef.childCount;
        for (let i = 0; i <= end; i++) {
            const nodeDef = view.def.nodes[i];
            if ((nodeDef.flags & 67108864 /* TypeContentQuery */) &&
                (nodeDef.flags & 536870912 /* DynamicQuery */) &&
                (nodeDef.query.filterId & queryIds) === nodeDef.query.filterId) {
                asQueryList(view, i).setDirty();
            }
            if ((nodeDef.flags & 1 /* TypeElement */ && i + nodeDef.childCount < tplDef.nodeIndex) ||
                !(nodeDef.childFlags & 67108864 /* TypeContentQuery */) ||
                !(nodeDef.childFlags & 536870912 /* DynamicQuery */)) {
                // skip elements that don't contain the template element or no query.
                i += nodeDef.childCount;
            }
        }
    }
    // view queries
    if (view.def.nodeFlags & 134217728 /* TypeViewQuery */) {
        for (let i = 0; i < view.def.nodes.length; i++) {
            const nodeDef = view.def.nodes[i];
            if ((nodeDef.flags & 134217728 /* TypeViewQuery */) && (nodeDef.flags & 536870912 /* DynamicQuery */)) {
                asQueryList(view, i).setDirty();
            }
            // only visit the root nodes
            i += nodeDef.childCount;
        }
    }
}
function checkAndUpdateQuery(view, nodeDef) {
    const queryList = asQueryList(view, nodeDef.nodeIndex);
    if (!queryList.dirty) {
        return;
    }
    let directiveInstance;
    let newValues = undefined;
    if (nodeDef.flags & 67108864 /* TypeContentQuery */) {
        const elementDef = nodeDef.parent.parent;
        newValues = calcQueryValues(view, elementDef.nodeIndex, elementDef.nodeIndex + elementDef.childCount, nodeDef.query, []);
        directiveInstance = asProviderData(view, nodeDef.parent.nodeIndex).instance;
    }
    else if (nodeDef.flags & 134217728 /* TypeViewQuery */) {
        newValues = calcQueryValues(view, 0, view.def.nodes.length - 1, nodeDef.query, []);
        directiveInstance = view.component;
    }
    queryList.reset(newValues, unwrapElementRef);
    const bindings = nodeDef.query.bindings;
    let notify = false;
    for (let i = 0; i < bindings.length; i++) {
        const binding = bindings[i];
        let boundValue;
        switch (binding.bindingType) {
            case 0 /* First */:
                boundValue = queryList.first;
                break;
            case 1 /* All */:
                boundValue = queryList;
                notify = true;
                break;
        }
        directiveInstance[binding.propName] = boundValue;
    }
    if (notify) {
        queryList.notifyOnChanges();
    }
}
function calcQueryValues(view, startIndex, endIndex, queryDef, values) {
    for (let i = startIndex; i <= endIndex; i++) {
        const nodeDef = view.def.nodes[i];
        const valueType = nodeDef.matchedQueries[queryDef.id];
        if (valueType != null) {
            values.push(getQueryValue(view, nodeDef, valueType));
        }
        if (nodeDef.flags & 1 /* TypeElement */ && nodeDef.element.template &&
            (nodeDef.element.template.nodeMatchedQueries & queryDef.filterId) ===
                queryDef.filterId) {
            const elementData = asElementData(view, i);
            // check embedded views that were attached at the place of their template,
            // but process child nodes first if some match the query (see issue #16568)
            if ((nodeDef.childMatchedQueries & queryDef.filterId) === queryDef.filterId) {
                calcQueryValues(view, i + 1, i + nodeDef.childCount, queryDef, values);
                i += nodeDef.childCount;
            }
            if (nodeDef.flags & 16777216 /* EmbeddedViews */) {
                const embeddedViews = elementData.viewContainer._embeddedViews;
                for (let k = 0; k < embeddedViews.length; k++) {
                    const embeddedView = embeddedViews[k];
                    const dvc = declaredViewContainer(embeddedView);
                    if (dvc && dvc === elementData) {
                        calcQueryValues(embeddedView, 0, embeddedView.def.nodes.length - 1, queryDef, values);
                    }
                }
            }
            const projectedViews = elementData.template._projectedViews;
            if (projectedViews) {
                for (let k = 0; k < projectedViews.length; k++) {
                    const projectedView = projectedViews[k];
                    calcQueryValues(projectedView, 0, projectedView.def.nodes.length - 1, queryDef, values);
                }
            }
        }
        if ((nodeDef.childMatchedQueries & queryDef.filterId) !== queryDef.filterId) {
            // if no child matches the query, skip the children.
            i += nodeDef.childCount;
        }
    }
    return values;
}
function getQueryValue(view, nodeDef, queryValueType) {
    if (queryValueType != null) {
        // a match
        switch (queryValueType) {
            case 1 /* RenderElement */:
                return asElementData(view, nodeDef.nodeIndex).renderElement;
            case 0 /* ElementRef */:
                return new ElementRef(asElementData(view, nodeDef.nodeIndex).renderElement);
            case 2 /* TemplateRef */:
                return asElementData(view, nodeDef.nodeIndex).template;
            case 3 /* ViewContainerRef */:
                return asElementData(view, nodeDef.nodeIndex).viewContainer;
            case 4 /* Provider */:
                return asProviderData(view, nodeDef.nodeIndex).instance;
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function ngContentDef(ngContentIndex, index) {
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        checkIndex: -1,
        flags: 8 /* TypeNgContent */,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries: {},
        matchedQueryIds: 0,
        references: {},
        ngContentIndex,
        childCount: 0,
        bindings: [],
        bindingFlags: 0,
        outputs: [],
        element: null,
        provider: null,
        text: null,
        query: null,
        ngContent: { index }
    };
}
function appendNgContent(view, renderHost, def) {
    const parentEl = getParentRenderElement(view, renderHost, def);
    if (!parentEl) {
        // Nothing to do if there is no parent element.
        return;
    }
    const ngContentIndex = def.ngContent.index;
    visitProjectedRenderNodes(view, ngContentIndex, 1 /* AppendChild */, parentEl, null, undefined);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function purePipeDef(checkIndex, argCount) {
    // argCount + 1 to include the pipe as first arg
    return _pureExpressionDef(128 /* TypePurePipe */, checkIndex, newArray(argCount + 1));
}
function pureArrayDef(checkIndex, argCount) {
    return _pureExpressionDef(32 /* TypePureArray */, checkIndex, newArray(argCount));
}
function pureObjectDef(checkIndex, propToIndex) {
    const keys = Object.keys(propToIndex);
    const nbKeys = keys.length;
    const propertyNames = [];
    for (let i = 0; i < nbKeys; i++) {
        const key = keys[i];
        const index = propToIndex[key];
        propertyNames.push(key);
    }
    return _pureExpressionDef(64 /* TypePureObject */, checkIndex, propertyNames);
}
function _pureExpressionDef(flags, checkIndex, propertyNames) {
    const bindings = [];
    for (let i = 0; i < propertyNames.length; i++) {
        const prop = propertyNames[i];
        bindings.push({
            flags: 8 /* TypeProperty */,
            name: prop,
            ns: null,
            nonMinifiedName: prop,
            securityContext: null,
            suffix: null
        });
    }
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        checkIndex,
        flags,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries: {},
        matchedQueryIds: 0,
        references: {},
        ngContentIndex: -1,
        childCount: 0,
        bindings,
        bindingFlags: calcBindingFlags(bindings),
        outputs: [],
        element: null,
        provider: null,
        text: null,
        query: null,
        ngContent: null
    };
}
function createPureExpression(view, def) {
    return { value: undefined };
}
function checkAndUpdatePureExpressionInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const bindings = def.bindings;
    let changed = false;
    const bindLen = bindings.length;
    if (bindLen > 0 && checkAndUpdateBinding(view, def, 0, v0))
        changed = true;
    if (bindLen > 1 && checkAndUpdateBinding(view, def, 1, v1))
        changed = true;
    if (bindLen > 2 && checkAndUpdateBinding(view, def, 2, v2))
        changed = true;
    if (bindLen > 3 && checkAndUpdateBinding(view, def, 3, v3))
        changed = true;
    if (bindLen > 4 && checkAndUpdateBinding(view, def, 4, v4))
        changed = true;
    if (bindLen > 5 && checkAndUpdateBinding(view, def, 5, v5))
        changed = true;
    if (bindLen > 6 && checkAndUpdateBinding(view, def, 6, v6))
        changed = true;
    if (bindLen > 7 && checkAndUpdateBinding(view, def, 7, v7))
        changed = true;
    if (bindLen > 8 && checkAndUpdateBinding(view, def, 8, v8))
        changed = true;
    if (bindLen > 9 && checkAndUpdateBinding(view, def, 9, v9))
        changed = true;
    if (changed) {
        const data = asPureExpressionData(view, def.nodeIndex);
        let value;
        switch (def.flags & 201347067 /* Types */) {
            case 32 /* TypePureArray */:
                value = [];
                if (bindLen > 0)
                    value.push(v0);
                if (bindLen > 1)
                    value.push(v1);
                if (bindLen > 2)
                    value.push(v2);
                if (bindLen > 3)
                    value.push(v3);
                if (bindLen > 4)
                    value.push(v4);
                if (bindLen > 5)
                    value.push(v5);
                if (bindLen > 6)
                    value.push(v6);
                if (bindLen > 7)
                    value.push(v7);
                if (bindLen > 8)
                    value.push(v8);
                if (bindLen > 9)
                    value.push(v9);
                break;
            case 64 /* TypePureObject */:
                value = {};
                if (bindLen > 0)
                    value[bindings[0].name] = v0;
                if (bindLen > 1)
                    value[bindings[1].name] = v1;
                if (bindLen > 2)
                    value[bindings[2].name] = v2;
                if (bindLen > 3)
                    value[bindings[3].name] = v3;
                if (bindLen > 4)
                    value[bindings[4].name] = v4;
                if (bindLen > 5)
                    value[bindings[5].name] = v5;
                if (bindLen > 6)
                    value[bindings[6].name] = v6;
                if (bindLen > 7)
                    value[bindings[7].name] = v7;
                if (bindLen > 8)
                    value[bindings[8].name] = v8;
                if (bindLen > 9)
                    value[bindings[9].name] = v9;
                break;
            case 128 /* TypePurePipe */:
                const pipe = v0;
                switch (bindLen) {
                    case 1:
                        value = pipe.transform(v0);
                        break;
                    case 2:
                        value = pipe.transform(v1);
                        break;
                    case 3:
                        value = pipe.transform(v1, v2);
                        break;
                    case 4:
                        value = pipe.transform(v1, v2, v3);
                        break;
                    case 5:
                        value = pipe.transform(v1, v2, v3, v4);
                        break;
                    case 6:
                        value = pipe.transform(v1, v2, v3, v4, v5);
                        break;
                    case 7:
                        value = pipe.transform(v1, v2, v3, v4, v5, v6);
                        break;
                    case 8:
                        value = pipe.transform(v1, v2, v3, v4, v5, v6, v7);
                        break;
                    case 9:
                        value = pipe.transform(v1, v2, v3, v4, v5, v6, v7, v8);
                        break;
                    case 10:
                        value = pipe.transform(v1, v2, v3, v4, v5, v6, v7, v8, v9);
                        break;
                }
                break;
        }
        data.value = value;
    }
    return changed;
}
function checkAndUpdatePureExpressionDynamic(view, def, values) {
    const bindings = def.bindings;
    let changed = false;
    for (let i = 0; i < values.length; i++) {
        // Note: We need to loop over all values, so that
        // the old values are updates as well!
        if (checkAndUpdateBinding(view, def, i, values[i])) {
            changed = true;
        }
    }
    if (changed) {
        const data = asPureExpressionData(view, def.nodeIndex);
        let value;
        switch (def.flags & 201347067 /* Types */) {
            case 32 /* TypePureArray */:
                value = values;
                break;
            case 64 /* TypePureObject */:
                value = {};
                for (let i = 0; i < values.length; i++) {
                    value[bindings[i].name] = values[i];
                }
                break;
            case 128 /* TypePurePipe */:
                const pipe = values[0];
                const params = values.slice(1);
                value = pipe.transform(...params);
                break;
        }
        data.value = value;
    }
    return changed;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function textDef(checkIndex, ngContentIndex, staticText) {
    const bindings = [];
    for (let i = 1; i < staticText.length; i++) {
        bindings[i - 1] = {
            flags: 8 /* TypeProperty */,
            name: null,
            ns: null,
            nonMinifiedName: null,
            securityContext: null,
            suffix: staticText[i],
        };
    }
    return {
        // will bet set by the view definition
        nodeIndex: -1,
        parent: null,
        renderParent: null,
        bindingIndex: -1,
        outputIndex: -1,
        // regular values
        checkIndex,
        flags: 2 /* TypeText */,
        childFlags: 0,
        directChildFlags: 0,
        childMatchedQueries: 0,
        matchedQueries: {},
        matchedQueryIds: 0,
        references: {},
        ngContentIndex,
        childCount: 0,
        bindings,
        bindingFlags: 8 /* TypeProperty */,
        outputs: [],
        element: null,
        provider: null,
        text: { prefix: staticText[0] },
        query: null,
        ngContent: null,
    };
}
function createText(view, renderHost, def) {
    let renderNode;
    const renderer = view.renderer;
    renderNode = renderer.createText(def.text.prefix);
    const parentEl = getParentRenderElement(view, renderHost, def);
    if (parentEl) {
        renderer.appendChild(parentEl, renderNode);
    }
    return { renderText: renderNode };
}
function checkAndUpdateTextInline(view, def, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    let changed = false;
    const bindings = def.bindings;
    const bindLen = bindings.length;
    if (bindLen > 0 && checkAndUpdateBinding(view, def, 0, v0))
        changed = true;
    if (bindLen > 1 && checkAndUpdateBinding(view, def, 1, v1))
        changed = true;
    if (bindLen > 2 && checkAndUpdateBinding(view, def, 2, v2))
        changed = true;
    if (bindLen > 3 && checkAndUpdateBinding(view, def, 3, v3))
        changed = true;
    if (bindLen > 4 && checkAndUpdateBinding(view, def, 4, v4))
        changed = true;
    if (bindLen > 5 && checkAndUpdateBinding(view, def, 5, v5))
        changed = true;
    if (bindLen > 6 && checkAndUpdateBinding(view, def, 6, v6))
        changed = true;
    if (bindLen > 7 && checkAndUpdateBinding(view, def, 7, v7))
        changed = true;
    if (bindLen > 8 && checkAndUpdateBinding(view, def, 8, v8))
        changed = true;
    if (bindLen > 9 && checkAndUpdateBinding(view, def, 9, v9))
        changed = true;
    if (changed) {
        let value = def.text.prefix;
        if (bindLen > 0)
            value += _addInterpolationPart(v0, bindings[0]);
        if (bindLen > 1)
            value += _addInterpolationPart(v1, bindings[1]);
        if (bindLen > 2)
            value += _addInterpolationPart(v2, bindings[2]);
        if (bindLen > 3)
            value += _addInterpolationPart(v3, bindings[3]);
        if (bindLen > 4)
            value += _addInterpolationPart(v4, bindings[4]);
        if (bindLen > 5)
            value += _addInterpolationPart(v5, bindings[5]);
        if (bindLen > 6)
            value += _addInterpolationPart(v6, bindings[6]);
        if (bindLen > 7)
            value += _addInterpolationPart(v7, bindings[7]);
        if (bindLen > 8)
            value += _addInterpolationPart(v8, bindings[8]);
        if (bindLen > 9)
            value += _addInterpolationPart(v9, bindings[9]);
        const renderNode = asTextData(view, def.nodeIndex).renderText;
        view.renderer.setValue(renderNode, value);
    }
    return changed;
}
function checkAndUpdateTextDynamic(view, def, values) {
    const bindings = def.bindings;
    let changed = false;
    for (let i = 0; i < values.length; i++) {
        // Note: We need to loop over all values, so that
        // the old values are updates as well!
        if (checkAndUpdateBinding(view, def, i, values[i])) {
            changed = true;
        }
    }
    if (changed) {
        let value = '';
        for (let i = 0; i < values.length; i++) {
            value = value + _addInterpolationPart(values[i], bindings[i]);
        }
        value = def.text.prefix + value;
        const renderNode = asTextData(view, def.nodeIndex).renderText;
        view.renderer.setValue(renderNode, value);
    }
    return changed;
}
function _addInterpolationPart(value, binding) {
    const valueStr = value != null ? value.toString() : '';
    return valueStr + binding.suffix;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function viewDef(flags, nodes, updateDirectives, updateRenderer) {
    // clone nodes and set auto calculated values
    let viewBindingCount = 0;
    let viewDisposableCount = 0;
    let viewNodeFlags = 0;
    let viewRootNodeFlags = 0;
    let viewMatchedQueries = 0;
    let currentParent = null;
    let currentRenderParent = null;
    let currentElementHasPublicProviders = false;
    let currentElementHasPrivateProviders = false;
    let lastRenderRootNode = null;
    for (let i = 0; i < nodes.length; i++) {
        const node = nodes[i];
        node.nodeIndex = i;
        node.parent = currentParent;
        node.bindingIndex = viewBindingCount;
        node.outputIndex = viewDisposableCount;
        node.renderParent = currentRenderParent;
        viewNodeFlags |= node.flags;
        viewMatchedQueries |= node.matchedQueryIds;
        if (node.element) {
            const elDef = node.element;
            elDef.publicProviders =
                currentParent ? currentParent.element.publicProviders : Object.create(null);
            elDef.allProviders = elDef.publicProviders;
            // Note: We assume that all providers of an element are before any child element!
            currentElementHasPublicProviders = false;
            currentElementHasPrivateProviders = false;
            if (node.element.template) {
                viewMatchedQueries |= node.element.template.nodeMatchedQueries;
            }
        }
        validateNode(currentParent, node, nodes.length);
        viewBindingCount += node.bindings.length;
        viewDisposableCount += node.outputs.length;
        if (!currentRenderParent && (node.flags & 3 /* CatRenderNode */)) {
            lastRenderRootNode = node;
        }
        if (node.flags & 20224 /* CatProvider */) {
            if (!currentElementHasPublicProviders) {
                currentElementHasPublicProviders = true;
                // Use prototypical inheritance to not get O(n^2) complexity...
                currentParent.element.publicProviders =
                    Object.create(currentParent.element.publicProviders);
                currentParent.element.allProviders = currentParent.element.publicProviders;
            }
            const isPrivateService = (node.flags & 8192 /* PrivateProvider */) !== 0;
            const isComponent = (node.flags & 32768 /* Component */) !== 0;
            if (!isPrivateService || isComponent) {
                currentParent.element.publicProviders[tokenKey(node.provider.token)] = node;
            }
            else {
                if (!currentElementHasPrivateProviders) {
                    currentElementHasPrivateProviders = true;
                    // Use prototypical inheritance to not get O(n^2) complexity...
                    currentParent.element.allProviders =
                        Object.create(currentParent.element.publicProviders);
                }
                currentParent.element.allProviders[tokenKey(node.provider.token)] = node;
            }
            if (isComponent) {
                currentParent.element.componentProvider = node;
            }
        }
        if (currentParent) {
            currentParent.childFlags |= node.flags;
            currentParent.directChildFlags |= node.flags;
            currentParent.childMatchedQueries |= node.matchedQueryIds;
            if (node.element && node.element.template) {
                currentParent.childMatchedQueries |= node.element.template.nodeMatchedQueries;
            }
        }
        else {
            viewRootNodeFlags |= node.flags;
        }
        if (node.childCount > 0) {
            currentParent = node;
            if (!isNgContainer(node)) {
                currentRenderParent = node;
            }
        }
        else {
            // When the current node has no children, check if it is the last children of its parent.
            // When it is, propagate the flags up.
            // The loop is required because an element could be the last transitive children of several
            // elements. We loop to either the root or the highest opened element (= with remaining
            // children)
            while (currentParent && i === currentParent.nodeIndex + currentParent.childCount) {
                const newParent = currentParent.parent;
                if (newParent) {
                    newParent.childFlags |= currentParent.childFlags;
                    newParent.childMatchedQueries |= currentParent.childMatchedQueries;
                }
                currentParent = newParent;
                // We also need to update the render parent & account for ng-container
                if (currentParent && isNgContainer(currentParent)) {
                    currentRenderParent = currentParent.renderParent;
                }
                else {
                    currentRenderParent = currentParent;
                }
            }
        }
    }
    const handleEvent = (view, nodeIndex, eventName, event) => nodes[nodeIndex].element.handleEvent(view, eventName, event);
    return {
        // Will be filled later...
        factory: null,
        nodeFlags: viewNodeFlags,
        rootNodeFlags: viewRootNodeFlags,
        nodeMatchedQueries: viewMatchedQueries,
        flags,
        nodes: nodes,
        updateDirectives: updateDirectives || NOOP,
        updateRenderer: updateRenderer || NOOP,
        handleEvent,
        bindingCount: viewBindingCount,
        outputCount: viewDisposableCount,
        lastRenderRootNode
    };
}
function isNgContainer(node) {
    return (node.flags & 1 /* TypeElement */) !== 0 && node.element.name === null;
}
function validateNode(parent, node, nodeCount) {
    const template = node.element && node.element.template;
    if (template) {
        if (!template.lastRenderRootNode) {
            throw new Error(`Illegal State: Embedded templates without nodes are not allowed!`);
        }
        if (template.lastRenderRootNode &&
            template.lastRenderRootNode.flags & 16777216 /* EmbeddedViews */) {
            throw new Error(`Illegal State: Last root node of a template can't have embedded views, at index ${node.nodeIndex}!`);
        }
    }
    if (node.flags & 20224 /* CatProvider */) {
        const parentFlags = parent ? parent.flags : 0;
        if ((parentFlags & 1 /* TypeElement */) === 0) {
            throw new Error(`Illegal State: StaticProvider/Directive nodes need to be children of elements or anchors, at index ${node.nodeIndex}!`);
        }
    }
    if (node.query) {
        if (node.flags & 67108864 /* TypeContentQuery */ &&
            (!parent || (parent.flags & 16384 /* TypeDirective */) === 0)) {
            throw new Error(`Illegal State: Content Query nodes need to be children of directives, at index ${node.nodeIndex}!`);
        }
        if (node.flags & 134217728 /* TypeViewQuery */ && parent) {
            throw new Error(`Illegal State: View Query nodes have to be top level nodes, at index ${node.nodeIndex}!`);
        }
    }
    if (node.childCount) {
        const parentEnd = parent ? parent.nodeIndex + parent.childCount : nodeCount - 1;
        if (node.nodeIndex <= parentEnd && node.nodeIndex + node.childCount > parentEnd) {
            throw new Error(`Illegal State: childCount of node leads outside of parent, at index ${node.nodeIndex}!`);
        }
    }
}
function createEmbeddedView(parent, anchorDef, viewDef, context) {
    // embedded views are seen as siblings to the anchor, so we need
    // to get the parent of the anchor and use it as parentIndex.
    const view = createView(parent.root, parent.renderer, parent, anchorDef, viewDef);
    initView(view, parent.component, context);
    createViewNodes(view);
    return view;
}
function createRootView(root, def, context) {
    const view = createView(root, root.renderer, null, null, def);
    initView(view, context, context);
    createViewNodes(view);
    return view;
}
function createComponentView(parentView, nodeDef, viewDef, hostElement) {
    const rendererType = nodeDef.element.componentRendererType;
    let compRenderer;
    if (!rendererType) {
        compRenderer = parentView.root.renderer;
    }
    else {
        compRenderer = parentView.root.rendererFactory.createRenderer(hostElement, rendererType);
    }
    return createView(parentView.root, compRenderer, parentView, nodeDef.element.componentProvider, viewDef);
}
function createView(root, renderer, parent, parentNodeDef, def) {
    const nodes = new Array(def.nodes.length);
    const disposables = def.outputCount ? new Array(def.outputCount) : null;
    const view = {
        def,
        parent,
        viewContainerParent: null,
        parentNodeDef,
        context: null,
        component: null,
        nodes,
        state: 13 /* CatInit */,
        root,
        renderer,
        oldValues: new Array(def.bindingCount),
        disposables,
        initIndex: -1
    };
    return view;
}
function initView(view, component, context) {
    view.component = component;
    view.context = context;
}
function createViewNodes(view) {
    let renderHost;
    if (isComponentView(view)) {
        const hostDef = view.parentNodeDef;
        renderHost = asElementData(view.parent, hostDef.parent.nodeIndex).renderElement;
    }
    const def = view.def;
    const nodes = view.nodes;
    for (let i = 0; i < def.nodes.length; i++) {
        const nodeDef = def.nodes[i];
        Services.setCurrentNode(view, i);
        let nodeData;
        switch (nodeDef.flags & 201347067 /* Types */) {
            case 1 /* TypeElement */:
                const el = createElement(view, renderHost, nodeDef);
                let componentView = undefined;
                if (nodeDef.flags & 33554432 /* ComponentView */) {
                    const compViewDef = resolveDefinition(nodeDef.element.componentView);
                    componentView = Services.createComponentView(view, nodeDef, compViewDef, el);
                }
                listenToElementOutputs(view, componentView, nodeDef, el);
                nodeData = {
                    renderElement: el,
                    componentView,
                    viewContainer: null,
                    template: nodeDef.element.template ? createTemplateData(view, nodeDef) : undefined
                };
                if (nodeDef.flags & 16777216 /* EmbeddedViews */) {
                    nodeData.viewContainer = createViewContainerData(view, nodeDef, nodeData);
                }
                break;
            case 2 /* TypeText */:
                nodeData = createText(view, renderHost, nodeDef);
                break;
            case 512 /* TypeClassProvider */:
            case 1024 /* TypeFactoryProvider */:
            case 2048 /* TypeUseExistingProvider */:
            case 256 /* TypeValueProvider */: {
                nodeData = nodes[i];
                if (!nodeData && !(nodeDef.flags & 4096 /* LazyProvider */)) {
                    const instance = createProviderInstance(view, nodeDef);
                    nodeData = { instance };
                }
                break;
            }
            case 16 /* TypePipe */: {
                const instance = createPipeInstance(view, nodeDef);
                nodeData = { instance };
                break;
            }
            case 16384 /* TypeDirective */: {
                nodeData = nodes[i];
                if (!nodeData) {
                    const instance = createDirectiveInstance(view, nodeDef);
                    nodeData = { instance };
                }
                if (nodeDef.flags & 32768 /* Component */) {
                    const compView = asElementData(view, nodeDef.parent.nodeIndex).componentView;
                    initView(compView, nodeData.instance, nodeData.instance);
                }
                break;
            }
            case 32 /* TypePureArray */:
            case 64 /* TypePureObject */:
            case 128 /* TypePurePipe */:
                nodeData = createPureExpression(view, nodeDef);
                break;
            case 67108864 /* TypeContentQuery */:
            case 134217728 /* TypeViewQuery */:
                nodeData = createQuery((nodeDef.flags & -2147483648 /* EmitDistinctChangesOnly */) ===
                    -2147483648 /* EmitDistinctChangesOnly */);
                break;
            case 8 /* TypeNgContent */:
                appendNgContent(view, renderHost, nodeDef);
                // no runtime data needed for NgContent...
                nodeData = undefined;
                break;
        }
        nodes[i] = nodeData;
    }
    // Create the ViewData.nodes of component views after we created everything else,
    // so that e.g. ng-content works
    execComponentViewsAction(view, ViewAction.CreateViewNodes);
    // fill static content and view queries
    execQueriesAction(view, 67108864 /* TypeContentQuery */ | 134217728 /* TypeViewQuery */, 268435456 /* StaticQuery */, 0 /* CheckAndUpdate */);
}
function checkNoChangesView(view) {
    markProjectedViewsForCheck(view);
    Services.updateDirectives(view, 1 /* CheckNoChanges */);
    execEmbeddedViewsAction(view, ViewAction.CheckNoChanges);
    Services.updateRenderer(view, 1 /* CheckNoChanges */);
    execComponentViewsAction(view, ViewAction.CheckNoChanges);
    // Note: We don't check queries for changes as we didn't do this in v2.x.
    // TODO(tbosch): investigate if we can enable the check again in v5.x with a nicer error message.
    view.state &= ~(64 /* CheckProjectedViews */ | 32 /* CheckProjectedView */);
}
function checkAndUpdateView(view) {
    if (view.state & 1 /* BeforeFirstCheck */) {
        view.state &= ~1 /* BeforeFirstCheck */;
        view.state |= 2 /* FirstCheck */;
    }
    else {
        view.state &= ~2 /* FirstCheck */;
    }
    shiftInitState(view, 0 /* InitState_BeforeInit */, 256 /* InitState_CallingOnInit */);
    markProjectedViewsForCheck(view);
    Services.updateDirectives(view, 0 /* CheckAndUpdate */);
    execEmbeddedViewsAction(view, ViewAction.CheckAndUpdate);
    execQueriesAction(view, 67108864 /* TypeContentQuery */, 536870912 /* DynamicQuery */, 0 /* CheckAndUpdate */);
    let callInit = shiftInitState(view, 256 /* InitState_CallingOnInit */, 512 /* InitState_CallingAfterContentInit */);
    callLifecycleHooksChildrenFirst(view, 2097152 /* AfterContentChecked */ | (callInit ? 1048576 /* AfterContentInit */ : 0));
    Services.updateRenderer(view, 0 /* CheckAndUpdate */);
    execComponentViewsAction(view, ViewAction.CheckAndUpdate);
    execQueriesAction(view, 134217728 /* TypeViewQuery */, 536870912 /* DynamicQuery */, 0 /* CheckAndUpdate */);
    callInit = shiftInitState(view, 512 /* InitState_CallingAfterContentInit */, 768 /* InitState_CallingAfterViewInit */);
    callLifecycleHooksChildrenFirst(view, 8388608 /* AfterViewChecked */ | (callInit ? 4194304 /* AfterViewInit */ : 0));
    if (view.def.flags & 2 /* OnPush */) {
        view.state &= ~8 /* ChecksEnabled */;
    }
    view.state &= ~(64 /* CheckProjectedViews */ | 32 /* CheckProjectedView */);
    shiftInitState(view, 768 /* InitState_CallingAfterViewInit */, 1024 /* InitState_AfterInit */);
}
function checkAndUpdateNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    if (argStyle === 0 /* Inline */) {
        return checkAndUpdateNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
    }
    else {
        return checkAndUpdateNodeDynamic(view, nodeDef, v0);
    }
}
function markProjectedViewsForCheck(view) {
    const def = view.def;
    if (!(def.nodeFlags & 4 /* ProjectedTemplate */)) {
        return;
    }
    for (let i = 0; i < def.nodes.length; i++) {
        const nodeDef = def.nodes[i];
        if (nodeDef.flags & 4 /* ProjectedTemplate */) {
            const projectedViews = asElementData(view, i).template._projectedViews;
            if (projectedViews) {
                for (let i = 0; i < projectedViews.length; i++) {
                    const projectedView = projectedViews[i];
                    projectedView.state |= 32 /* CheckProjectedView */;
                    markParentViewsForCheckProjectedViews(projectedView, view);
                }
            }
        }
        else if ((nodeDef.childFlags & 4 /* ProjectedTemplate */) === 0) {
            // a parent with leafs
            // no child is a component,
            // then skip the children
            i += nodeDef.childCount;
        }
    }
}
function checkAndUpdateNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    switch (nodeDef.flags & 201347067 /* Types */) {
        case 1 /* TypeElement */:
            return checkAndUpdateElementInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
        case 2 /* TypeText */:
            return checkAndUpdateTextInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
        case 16384 /* TypeDirective */:
            return checkAndUpdateDirectiveInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
        case 32 /* TypePureArray */:
        case 64 /* TypePureObject */:
        case 128 /* TypePurePipe */:
            return checkAndUpdatePureExpressionInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
        default:
            throw 'unreachable';
    }
}
function checkAndUpdateNodeDynamic(view, nodeDef, values) {
    switch (nodeDef.flags & 201347067 /* Types */) {
        case 1 /* TypeElement */:
            return checkAndUpdateElementDynamic(view, nodeDef, values);
        case 2 /* TypeText */:
            return checkAndUpdateTextDynamic(view, nodeDef, values);
        case 16384 /* TypeDirective */:
            return checkAndUpdateDirectiveDynamic(view, nodeDef, values);
        case 32 /* TypePureArray */:
        case 64 /* TypePureObject */:
        case 128 /* TypePurePipe */:
            return checkAndUpdatePureExpressionDynamic(view, nodeDef, values);
        default:
            throw 'unreachable';
    }
}
function checkNoChangesNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    if (argStyle === 0 /* Inline */) {
        checkNoChangesNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
    }
    else {
        checkNoChangesNodeDynamic(view, nodeDef, v0);
    }
    // Returning false is ok here as we would have thrown in case of a change.
    return false;
}
function checkNoChangesNodeInline(view, nodeDef, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const bindLen = nodeDef.bindings.length;
    if (bindLen > 0)
        checkBindingNoChanges(view, nodeDef, 0, v0);
    if (bindLen > 1)
        checkBindingNoChanges(view, nodeDef, 1, v1);
    if (bindLen > 2)
        checkBindingNoChanges(view, nodeDef, 2, v2);
    if (bindLen > 3)
        checkBindingNoChanges(view, nodeDef, 3, v3);
    if (bindLen > 4)
        checkBindingNoChanges(view, nodeDef, 4, v4);
    if (bindLen > 5)
        checkBindingNoChanges(view, nodeDef, 5, v5);
    if (bindLen > 6)
        checkBindingNoChanges(view, nodeDef, 6, v6);
    if (bindLen > 7)
        checkBindingNoChanges(view, nodeDef, 7, v7);
    if (bindLen > 8)
        checkBindingNoChanges(view, nodeDef, 8, v8);
    if (bindLen > 9)
        checkBindingNoChanges(view, nodeDef, 9, v9);
}
function checkNoChangesNodeDynamic(view, nodeDef, values) {
    for (let i = 0; i < values.length; i++) {
        checkBindingNoChanges(view, nodeDef, i, values[i]);
    }
}
/**
 * Workaround https://github.com/angular/tsickle/issues/497
 * @suppress {misplacedTypeAnnotation}
 */
function checkNoChangesQuery(view, nodeDef) {
    const queryList = asQueryList(view, nodeDef.nodeIndex);
    if (queryList.dirty) {
        throw expressionChangedAfterItHasBeenCheckedError(Services.createDebugContext(view, nodeDef.nodeIndex), `Query ${nodeDef.query.id} not dirty`, `Query ${nodeDef.query.id} dirty`, (view.state & 1 /* BeforeFirstCheck */) !== 0);
    }
}
function destroyView(view) {
    if (view.state & 128 /* Destroyed */) {
        return;
    }
    execEmbeddedViewsAction(view, ViewAction.Destroy);
    execComponentViewsAction(view, ViewAction.Destroy);
    callLifecycleHooksChildrenFirst(view, 131072 /* OnDestroy */);
    if (view.disposables) {
        for (let i = 0; i < view.disposables.length; i++) {
            view.disposables[i]();
        }
    }
    detachProjectedView(view);
    if (view.renderer.destroyNode) {
        destroyViewNodes(view);
    }
    if (isComponentView(view)) {
        view.renderer.destroy();
    }
    view.state |= 128 /* Destroyed */;
}
function destroyViewNodes(view) {
    const len = view.def.nodes.length;
    for (let i = 0; i < len; i++) {
        const def = view.def.nodes[i];
        if (def.flags & 1 /* TypeElement */) {
            view.renderer.destroyNode(asElementData(view, i).renderElement);
        }
        else if (def.flags & 2 /* TypeText */) {
            view.renderer.destroyNode(asTextData(view, i).renderText);
        }
        else if (def.flags & 67108864 /* TypeContentQuery */ || def.flags & 134217728 /* TypeViewQuery */) {
            asQueryList(view, i).destroy();
        }
    }
}
var ViewAction;
(function (ViewAction) {
    ViewAction[ViewAction["CreateViewNodes"] = 0] = "CreateViewNodes";
    ViewAction[ViewAction["CheckNoChanges"] = 1] = "CheckNoChanges";
    ViewAction[ViewAction["CheckNoChangesProjectedViews"] = 2] = "CheckNoChangesProjectedViews";
    ViewAction[ViewAction["CheckAndUpdate"] = 3] = "CheckAndUpdate";
    ViewAction[ViewAction["CheckAndUpdateProjectedViews"] = 4] = "CheckAndUpdateProjectedViews";
    ViewAction[ViewAction["Destroy"] = 5] = "Destroy";
})(ViewAction || (ViewAction = {}));
function execComponentViewsAction(view, action) {
    const def = view.def;
    if (!(def.nodeFlags & 33554432 /* ComponentView */)) {
        return;
    }
    for (let i = 0; i < def.nodes.length; i++) {
        const nodeDef = def.nodes[i];
        if (nodeDef.flags & 33554432 /* ComponentView */) {
            // a leaf
            callViewAction(asElementData(view, i).componentView, action);
        }
        else if ((nodeDef.childFlags & 33554432 /* ComponentView */) === 0) {
            // a parent with leafs
            // no child is a component,
            // then skip the children
            i += nodeDef.childCount;
        }
    }
}
function execEmbeddedViewsAction(view, action) {
    const def = view.def;
    if (!(def.nodeFlags & 16777216 /* EmbeddedViews */)) {
        return;
    }
    for (let i = 0; i < def.nodes.length; i++) {
        const nodeDef = def.nodes[i];
        if (nodeDef.flags & 16777216 /* EmbeddedViews */) {
            // a leaf
            const embeddedViews = asElementData(view, i).viewContainer._embeddedViews;
            for (let k = 0; k < embeddedViews.length; k++) {
                callViewAction(embeddedViews[k], action);
            }
        }
        else if ((nodeDef.childFlags & 16777216 /* EmbeddedViews */) === 0) {
            // a parent with leafs
            // no child is a component,
            // then skip the children
            i += nodeDef.childCount;
        }
    }
}
function callViewAction(view, action) {
    const viewState = view.state;
    switch (action) {
        case ViewAction.CheckNoChanges:
            if ((viewState & 128 /* Destroyed */) === 0) {
                if ((viewState & 12 /* CatDetectChanges */) === 12 /* CatDetectChanges */) {
                    checkNoChangesView(view);
                }
                else if (viewState & 64 /* CheckProjectedViews */) {
                    execProjectedViewsAction(view, ViewAction.CheckNoChangesProjectedViews);
                }
            }
            break;
        case ViewAction.CheckNoChangesProjectedViews:
            if ((viewState & 128 /* Destroyed */) === 0) {
                if (viewState & 32 /* CheckProjectedView */) {
                    checkNoChangesView(view);
                }
                else if (viewState & 64 /* CheckProjectedViews */) {
                    execProjectedViewsAction(view, action);
                }
            }
            break;
        case ViewAction.CheckAndUpdate:
            if ((viewState & 128 /* Destroyed */) === 0) {
                if ((viewState & 12 /* CatDetectChanges */) === 12 /* CatDetectChanges */) {
                    checkAndUpdateView(view);
                }
                else if (viewState & 64 /* CheckProjectedViews */) {
                    execProjectedViewsAction(view, ViewAction.CheckAndUpdateProjectedViews);
                }
            }
            break;
        case ViewAction.CheckAndUpdateProjectedViews:
            if ((viewState & 128 /* Destroyed */) === 0) {
                if (viewState & 32 /* CheckProjectedView */) {
                    checkAndUpdateView(view);
                }
                else if (viewState & 64 /* CheckProjectedViews */) {
                    execProjectedViewsAction(view, action);
                }
            }
            break;
        case ViewAction.Destroy:
            // Note: destroyView recurses over all views,
            // so we don't need to special case projected views here.
            destroyView(view);
            break;
        case ViewAction.CreateViewNodes:
            createViewNodes(view);
            break;
    }
}
function execProjectedViewsAction(view, action) {
    execEmbeddedViewsAction(view, action);
    execComponentViewsAction(view, action);
}
function execQueriesAction(view, queryFlags, staticDynamicQueryFlag, checkType) {
    if (!(view.def.nodeFlags & queryFlags) || !(view.def.nodeFlags & staticDynamicQueryFlag)) {
        return;
    }
    const nodeCount = view.def.nodes.length;
    for (let i = 0; i < nodeCount; i++) {
        const nodeDef = view.def.nodes[i];
        if ((nodeDef.flags & queryFlags) && (nodeDef.flags & staticDynamicQueryFlag)) {
            Services.setCurrentNode(view, nodeDef.nodeIndex);
            switch (checkType) {
                case 0 /* CheckAndUpdate */:
                    checkAndUpdateQuery(view, nodeDef);
                    break;
                case 1 /* CheckNoChanges */:
                    checkNoChangesQuery(view, nodeDef);
                    break;
            }
        }
        if (!(nodeDef.childFlags & queryFlags) || !(nodeDef.childFlags & staticDynamicQueryFlag)) {
            // no child has a matching query
            // then skip the children
            i += nodeDef.childCount;
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let initialized = false;
function initServicesIfNeeded() {
    if (initialized) {
        return;
    }
    initialized = true;
    const services = isDevMode() ? createDebugServices() : createProdServices();
    Services.setCurrentNode = services.setCurrentNode;
    Services.createRootView = services.createRootView;
    Services.createEmbeddedView = services.createEmbeddedView;
    Services.createComponentView = services.createComponentView;
    Services.createNgModuleRef = services.createNgModuleRef;
    Services.overrideProvider = services.overrideProvider;
    Services.overrideComponentView = services.overrideComponentView;
    Services.clearOverrides = services.clearOverrides;
    Services.checkAndUpdateView = services.checkAndUpdateView;
    Services.checkNoChangesView = services.checkNoChangesView;
    Services.destroyView = services.destroyView;
    Services.resolveDep = resolveDep;
    Services.createDebugContext = services.createDebugContext;
    Services.handleEvent = services.handleEvent;
    Services.updateDirectives = services.updateDirectives;
    Services.updateRenderer = services.updateRenderer;
    Services.dirtyParentQueries = dirtyParentQueries;
}
function createProdServices() {
    return {
        setCurrentNode: () => { },
        createRootView: createProdRootView,
        createEmbeddedView: createEmbeddedView,
        createComponentView: createComponentView,
        createNgModuleRef: createNgModuleRef,
        overrideProvider: NOOP,
        overrideComponentView: NOOP,
        clearOverrides: NOOP,
        checkAndUpdateView: checkAndUpdateView,
        checkNoChangesView: checkNoChangesView,
        destroyView: destroyView,
        createDebugContext: (view, nodeIndex) => new DebugContext_(view, nodeIndex),
        handleEvent: (view, nodeIndex, eventName, event) => view.def.handleEvent(view, nodeIndex, eventName, event),
        updateDirectives: (view, checkType) => view.def.updateDirectives(checkType === 0 /* CheckAndUpdate */ ? prodCheckAndUpdateNode : prodCheckNoChangesNode, view),
        updateRenderer: (view, checkType) => view.def.updateRenderer(checkType === 0 /* CheckAndUpdate */ ? prodCheckAndUpdateNode : prodCheckNoChangesNode, view),
    };
}
function createDebugServices() {
    return {
        setCurrentNode: debugSetCurrentNode,
        createRootView: debugCreateRootView,
        createEmbeddedView: debugCreateEmbeddedView,
        createComponentView: debugCreateComponentView,
        createNgModuleRef: debugCreateNgModuleRef,
        overrideProvider: debugOverrideProvider,
        overrideComponentView: debugOverrideComponentView,
        clearOverrides: debugClearOverrides,
        checkAndUpdateView: debugCheckAndUpdateView,
        checkNoChangesView: debugCheckNoChangesView,
        destroyView: debugDestroyView,
        createDebugContext: (view, nodeIndex) => new DebugContext_(view, nodeIndex),
        handleEvent: debugHandleEvent,
        updateDirectives: debugUpdateDirectives,
        updateRenderer: debugUpdateRenderer,
    };
}
function createProdRootView(elInjector, projectableNodes, rootSelectorOrNode, def, ngModule, context) {
    const rendererFactory = ngModule.injector.get(RendererFactory2);
    return createRootView(createRootData(elInjector, ngModule, rendererFactory, projectableNodes, rootSelectorOrNode), def, context);
}
function debugCreateRootView(elInjector, projectableNodes, rootSelectorOrNode, def, ngModule, context) {
    const rendererFactory = ngModule.injector.get(RendererFactory2);
    const root = createRootData(elInjector, ngModule, new DebugRendererFactory2(rendererFactory), projectableNodes, rootSelectorOrNode);
    const defWithOverride = applyProviderOverridesToView(def);
    return callWithDebugContext(DebugAction.create, createRootView, null, [root, defWithOverride, context]);
}
function createRootData(elInjector, ngModule, rendererFactory, projectableNodes, rootSelectorOrNode) {
    const sanitizer = ngModule.injector.get(Sanitizer);
    const errorHandler = ngModule.injector.get(ErrorHandler);
    const renderer = rendererFactory.createRenderer(null, null);
    return {
        ngModule,
        injector: elInjector,
        projectableNodes,
        selectorOrNode: rootSelectorOrNode,
        sanitizer,
        rendererFactory,
        renderer,
        errorHandler
    };
}
function debugCreateEmbeddedView(parentView, anchorDef, viewDef, context) {
    const defWithOverride = applyProviderOverridesToView(viewDef);
    return callWithDebugContext(DebugAction.create, createEmbeddedView, null, [parentView, anchorDef, defWithOverride, context]);
}
function debugCreateComponentView(parentView, nodeDef, viewDef, hostElement) {
    const overrideComponentView = viewDefOverrides.get(nodeDef.element.componentProvider.provider.token);
    if (overrideComponentView) {
        viewDef = overrideComponentView;
    }
    else {
        viewDef = applyProviderOverridesToView(viewDef);
    }
    return callWithDebugContext(DebugAction.create, createComponentView, null, [parentView, nodeDef, viewDef, hostElement]);
}
function debugCreateNgModuleRef(moduleType, parentInjector, bootstrapComponents, def) {
    const defWithOverride = applyProviderOverridesToNgModule(def);
    return createNgModuleRef(moduleType, parentInjector, bootstrapComponents, defWithOverride);
}
const providerOverrides = new Map();
const providerOverridesWithScope = new Map();
const viewDefOverrides = new Map();
function debugOverrideProvider(override) {
    providerOverrides.set(override.token, override);
    let injectableDef;
    if (typeof override.token === 'function' && (injectableDef = getInjectableDef(override.token)) &&
        typeof injectableDef.providedIn === 'function') {
        providerOverridesWithScope.set(override.token, override);
    }
}
function debugOverrideComponentView(comp, compFactory) {
    const hostViewDef = resolveDefinition(getComponentViewDefinitionFactory(compFactory));
    const compViewDef = resolveDefinition(hostViewDef.nodes[0].element.componentView);
    viewDefOverrides.set(comp, compViewDef);
}
function debugClearOverrides() {
    providerOverrides.clear();
    providerOverridesWithScope.clear();
    viewDefOverrides.clear();
}
// Notes about the algorithm:
// 1) Locate the providers of an element and check if one of them was overwritten
// 2) Change the providers of that element
//
// We only create new datastructures if we need to, to keep perf impact
// reasonable.
function applyProviderOverridesToView(def) {
    if (providerOverrides.size === 0) {
        return def;
    }
    const elementIndicesWithOverwrittenProviders = findElementIndicesWithOverwrittenProviders(def);
    if (elementIndicesWithOverwrittenProviders.length === 0) {
        return def;
    }
    // clone the whole view definition,
    // as it maintains references between the nodes that are hard to update.
    def = def.factory(() => NOOP);
    for (let i = 0; i < elementIndicesWithOverwrittenProviders.length; i++) {
        applyProviderOverridesToElement(def, elementIndicesWithOverwrittenProviders[i]);
    }
    return def;
    function findElementIndicesWithOverwrittenProviders(def) {
        const elIndicesWithOverwrittenProviders = [];
        let lastElementDef = null;
        for (let i = 0; i < def.nodes.length; i++) {
            const nodeDef = def.nodes[i];
            if (nodeDef.flags & 1 /* TypeElement */) {
                lastElementDef = nodeDef;
            }
            if (lastElementDef && nodeDef.flags & 3840 /* CatProviderNoDirective */ &&
                providerOverrides.has(nodeDef.provider.token)) {
                elIndicesWithOverwrittenProviders.push(lastElementDef.nodeIndex);
                lastElementDef = null;
            }
        }
        return elIndicesWithOverwrittenProviders;
    }
    function applyProviderOverridesToElement(viewDef, elIndex) {
        for (let i = elIndex + 1; i < viewDef.nodes.length; i++) {
            const nodeDef = viewDef.nodes[i];
            if (nodeDef.flags & 1 /* TypeElement */) {
                // stop at the next element
                return;
            }
            if (nodeDef.flags & 3840 /* CatProviderNoDirective */) {
                const provider = nodeDef.provider;
                const override = providerOverrides.get(provider.token);
                if (override) {
                    nodeDef.flags = (nodeDef.flags & ~3840 /* CatProviderNoDirective */) | override.flags;
                    provider.deps = splitDepsDsl(override.deps);
                    provider.value = override.value;
                }
            }
        }
    }
}
// Notes about the algorithm:
// We only create new datastructures if we need to, to keep perf impact
// reasonable.
function applyProviderOverridesToNgModule(def) {
    const { hasOverrides, hasDeprecatedOverrides } = calcHasOverrides(def);
    if (!hasOverrides) {
        return def;
    }
    // clone the whole view definition,
    // as it maintains references between the nodes that are hard to update.
    def = def.factory(() => NOOP);
    applyProviderOverrides(def);
    return def;
    function calcHasOverrides(def) {
        let hasOverrides = false;
        let hasDeprecatedOverrides = false;
        if (providerOverrides.size === 0) {
            return { hasOverrides, hasDeprecatedOverrides };
        }
        def.providers.forEach(node => {
            const override = providerOverrides.get(node.token);
            if ((node.flags & 3840 /* CatProviderNoDirective */) && override) {
                hasOverrides = true;
                hasDeprecatedOverrides = hasDeprecatedOverrides || override.deprecatedBehavior;
            }
        });
        def.modules.forEach(module => {
            providerOverridesWithScope.forEach((override, token) => {
                if (getInjectableDef(token).providedIn === module) {
                    hasOverrides = true;
                    hasDeprecatedOverrides = hasDeprecatedOverrides || override.deprecatedBehavior;
                }
            });
        });
        return { hasOverrides, hasDeprecatedOverrides };
    }
    function applyProviderOverrides(def) {
        for (let i = 0; i < def.providers.length; i++) {
            const provider = def.providers[i];
            if (hasDeprecatedOverrides) {
                // We had a bug where me made
                // all providers lazy. Keep this logic behind a flag
                // for migrating existing users.
                provider.flags |= 4096 /* LazyProvider */;
            }
            const override = providerOverrides.get(provider.token);
            if (override) {
                provider.flags = (provider.flags & ~3840 /* CatProviderNoDirective */) | override.flags;
                provider.deps = splitDepsDsl(override.deps);
                provider.value = override.value;
            }
        }
        if (providerOverridesWithScope.size > 0) {
            let moduleSet = new Set(def.modules);
            providerOverridesWithScope.forEach((override, token) => {
                if (moduleSet.has(getInjectableDef(token).providedIn)) {
                    let provider = {
                        token: token,
                        flags: override.flags | (hasDeprecatedOverrides ? 4096 /* LazyProvider */ : 0 /* None */),
                        deps: splitDepsDsl(override.deps),
                        value: override.value,
                        index: def.providers.length,
                    };
                    def.providers.push(provider);
                    def.providersByKey[tokenKey(token)] = provider;
                }
            });
        }
    }
}
function prodCheckAndUpdateNode(view, checkIndex, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const nodeDef = view.def.nodes[checkIndex];
    checkAndUpdateNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
    return (nodeDef.flags & 224 /* CatPureExpression */) ?
        asPureExpressionData(view, checkIndex).value :
        undefined;
}
function prodCheckNoChangesNode(view, checkIndex, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {
    const nodeDef = view.def.nodes[checkIndex];
    checkNoChangesNode(view, nodeDef, argStyle, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9);
    return (nodeDef.flags & 224 /* CatPureExpression */) ?
        asPureExpressionData(view, checkIndex).value :
        undefined;
}
function debugCheckAndUpdateView(view) {
    return callWithDebugContext(DebugAction.detectChanges, checkAndUpdateView, null, [view]);
}
function debugCheckNoChangesView(view) {
    return callWithDebugContext(DebugAction.checkNoChanges, checkNoChangesView, null, [view]);
}
function debugDestroyView(view) {
    return callWithDebugContext(DebugAction.destroy, destroyView, null, [view]);
}
var DebugAction;
(function (DebugAction) {
    DebugAction[DebugAction["create"] = 0] = "create";
    DebugAction[DebugAction["detectChanges"] = 1] = "detectChanges";
    DebugAction[DebugAction["checkNoChanges"] = 2] = "checkNoChanges";
    DebugAction[DebugAction["destroy"] = 3] = "destroy";
    DebugAction[DebugAction["handleEvent"] = 4] = "handleEvent";
})(DebugAction || (DebugAction = {}));
let _currentAction;
let _currentView;
let _currentNodeIndex;
function debugSetCurrentNode(view, nodeIndex) {
    _currentView = view;
    _currentNodeIndex = nodeIndex;
}
function debugHandleEvent(view, nodeIndex, eventName, event) {
    debugSetCurrentNode(view, nodeIndex);
    return callWithDebugContext(DebugAction.handleEvent, view.def.handleEvent, null, [view, nodeIndex, eventName, event]);
}
function debugUpdateDirectives(view, checkType) {
    if (view.state & 128 /* Destroyed */) {
        throw viewDestroyedError(DebugAction[_currentAction]);
    }
    debugSetCurrentNode(view, nextDirectiveWithBinding(view, 0));
    return view.def.updateDirectives(debugCheckDirectivesFn, view);
    function debugCheckDirectivesFn(view, nodeIndex, argStyle, ...values) {
        const nodeDef = view.def.nodes[nodeIndex];
        if (checkType === 0 /* CheckAndUpdate */) {
            debugCheckAndUpdateNode(view, nodeDef, argStyle, values);
        }
        else {
            debugCheckNoChangesNode(view, nodeDef, argStyle, values);
        }
        if (nodeDef.flags & 16384 /* TypeDirective */) {
            debugSetCurrentNode(view, nextDirectiveWithBinding(view, nodeIndex));
        }
        return (nodeDef.flags & 224 /* CatPureExpression */) ?
            asPureExpressionData(view, nodeDef.nodeIndex).value :
            undefined;
    }
}
function debugUpdateRenderer(view, checkType) {
    if (view.state & 128 /* Destroyed */) {
        throw viewDestroyedError(DebugAction[_currentAction]);
    }
    debugSetCurrentNode(view, nextRenderNodeWithBinding(view, 0));
    return view.def.updateRenderer(debugCheckRenderNodeFn, view);
    function debugCheckRenderNodeFn(view, nodeIndex, argStyle, ...values) {
        const nodeDef = view.def.nodes[nodeIndex];
        if (checkType === 0 /* CheckAndUpdate */) {
            debugCheckAndUpdateNode(view, nodeDef, argStyle, values);
        }
        else {
            debugCheckNoChangesNode(view, nodeDef, argStyle, values);
        }
        if (nodeDef.flags & 3 /* CatRenderNode */) {
            debugSetCurrentNode(view, nextRenderNodeWithBinding(view, nodeIndex));
        }
        return (nodeDef.flags & 224 /* CatPureExpression */) ?
            asPureExpressionData(view, nodeDef.nodeIndex).value :
            undefined;
    }
}
function debugCheckAndUpdateNode(view, nodeDef, argStyle, givenValues) {
    const changed = checkAndUpdateNode(view, nodeDef, argStyle, ...givenValues);
    if (changed) {
        const values = argStyle === 1 /* Dynamic */ ? givenValues[0] : givenValues;
        if (nodeDef.flags & 16384 /* TypeDirective */) {
            const bindingValues = {};
            for (let i = 0; i < nodeDef.bindings.length; i++) {
                const binding = nodeDef.bindings[i];
                const value = values[i];
                if (binding.flags & 8 /* TypeProperty */) {
                    bindingValues[normalizeDebugBindingName(binding.nonMinifiedName)] =
                        normalizeDebugBindingValue(value);
                }
            }
            const elDef = nodeDef.parent;
            const el = asElementData(view, elDef.nodeIndex).renderElement;
            if (!elDef.element.name) {
                // a comment.
                view.renderer.setValue(el, escapeCommentText(`bindings=${JSON.stringify(bindingValues, null, 2)}`));
            }
            else {
                // a regular element.
                for (let attr in bindingValues) {
                    const value = bindingValues[attr];
                    if (value != null) {
                        view.renderer.setAttribute(el, attr, value);
                    }
                    else {
                        view.renderer.removeAttribute(el, attr);
                    }
                }
            }
        }
    }
}
function debugCheckNoChangesNode(view, nodeDef, argStyle, values) {
    checkNoChangesNode(view, nodeDef, argStyle, ...values);
}
function nextDirectiveWithBinding(view, nodeIndex) {
    for (let i = nodeIndex; i < view.def.nodes.length; i++) {
        const nodeDef = view.def.nodes[i];
        if (nodeDef.flags & 16384 /* TypeDirective */ && nodeDef.bindings && nodeDef.bindings.length) {
            return i;
        }
    }
    return null;
}
function nextRenderNodeWithBinding(view, nodeIndex) {
    for (let i = nodeIndex; i < view.def.nodes.length; i++) {
        const nodeDef = view.def.nodes[i];
        if ((nodeDef.flags & 3 /* CatRenderNode */) && nodeDef.bindings && nodeDef.bindings.length) {
            return i;
        }
    }
    return null;
}
class DebugContext_ {
    constructor(view, nodeIndex) {
        this.view = view;
        this.nodeIndex = nodeIndex;
        if (nodeIndex == null) {
            this.nodeIndex = nodeIndex = 0;
        }
        this.nodeDef = view.def.nodes[nodeIndex];
        let elDef = this.nodeDef;
        let elView = view;
        while (elDef && (elDef.flags & 1 /* TypeElement */) === 0) {
            elDef = elDef.parent;
        }
        if (!elDef) {
            while (!elDef && elView) {
                elDef = viewParentEl(elView);
                elView = elView.parent;
            }
        }
        this.elDef = elDef;
        this.elView = elView;
    }
    get elOrCompView() {
        // Has to be done lazily as we use the DebugContext also during creation of elements...
        return asElementData(this.elView, this.elDef.nodeIndex).componentView || this.view;
    }
    get injector() {
        return createInjector$1(this.elView, this.elDef);
    }
    get component() {
        return this.elOrCompView.component;
    }
    get context() {
        return this.elOrCompView.context;
    }
    get providerTokens() {
        const tokens = [];
        if (this.elDef) {
            for (let i = this.elDef.nodeIndex + 1; i <= this.elDef.nodeIndex + this.elDef.childCount; i++) {
                const childDef = this.elView.def.nodes[i];
                if (childDef.flags & 20224 /* CatProvider */) {
                    tokens.push(childDef.provider.token);
                }
                i += childDef.childCount;
            }
        }
        return tokens;
    }
    get references() {
        const references = {};
        if (this.elDef) {
            collectReferences(this.elView, this.elDef, references);
            for (let i = this.elDef.nodeIndex + 1; i <= this.elDef.nodeIndex + this.elDef.childCount; i++) {
                const childDef = this.elView.def.nodes[i];
                if (childDef.flags & 20224 /* CatProvider */) {
                    collectReferences(this.elView, childDef, references);
                }
                i += childDef.childCount;
            }
        }
        return references;
    }
    get componentRenderElement() {
        const elData = findHostElement(this.elOrCompView);
        return elData ? elData.renderElement : undefined;
    }
    get renderNode() {
        return this.nodeDef.flags & 2 /* TypeText */ ? renderNode(this.view, this.nodeDef) :
            renderNode(this.elView, this.elDef);
    }
    logError(console, ...values) {
        let logViewDef;
        let logNodeIndex;
        if (this.nodeDef.flags & 2 /* TypeText */) {
            logViewDef = this.view.def;
            logNodeIndex = this.nodeDef.nodeIndex;
        }
        else {
            logViewDef = this.elView.def;
            logNodeIndex = this.elDef.nodeIndex;
        }
        // Note: we only generate a log function for text and element nodes
        // to make the generated code as small as possible.
        const renderNodeIndex = getRenderNodeIndex(logViewDef, logNodeIndex);
        let currRenderNodeIndex = -1;
        let nodeLogger = () => {
            currRenderNodeIndex++;
            if (currRenderNodeIndex === renderNodeIndex) {
                return console.error.bind(console, ...values);
            }
            else {
                return NOOP;
            }
        };
        logViewDef.factory(nodeLogger);
        if (currRenderNodeIndex < renderNodeIndex) {
            console.error('Illegal state: the ViewDefinitionFactory did not call the logger!');
            console.error(...values);
        }
    }
}
function getRenderNodeIndex(viewDef, nodeIndex) {
    let renderNodeIndex = -1;
    for (let i = 0; i <= nodeIndex; i++) {
        const nodeDef = viewDef.nodes[i];
        if (nodeDef.flags & 3 /* CatRenderNode */) {
            renderNodeIndex++;
        }
    }
    return renderNodeIndex;
}
function findHostElement(view) {
    while (view && !isComponentView(view)) {
        view = view.parent;
    }
    if (view.parent) {
        return asElementData(view.parent, viewParentEl(view).nodeIndex);
    }
    return null;
}
function collectReferences(view, nodeDef, references) {
    for (let refName in nodeDef.references) {
        references[refName] = getQueryValue(view, nodeDef, nodeDef.references[refName]);
    }
}
function callWithDebugContext(action, fn, self, args) {
    const oldAction = _currentAction;
    const oldView = _currentView;
    const oldNodeIndex = _currentNodeIndex;
    try {
        _currentAction = action;
        const result = fn.apply(self, args);
        _currentView = oldView;
        _currentNodeIndex = oldNodeIndex;
        _currentAction = oldAction;
        return result;
    }
    catch (e) {
        if (isViewDebugError(e) || !_currentView) {
            throw e;
        }
        throw viewWrappedDebugError(e, getCurrentDebugContext());
    }
}
function getCurrentDebugContext() {
    return _currentView ? new DebugContext_(_currentView, _currentNodeIndex) : null;
}
class DebugRendererFactory2 {
    constructor(delegate) {
        this.delegate = delegate;
    }
    createRenderer(element, renderData) {
        return new DebugRenderer2(this.delegate.createRenderer(element, renderData));
    }
    begin() {
        if (this.delegate.begin) {
            this.delegate.begin();
        }
    }
    end() {
        if (this.delegate.end) {
            this.delegate.end();
        }
    }
    whenRenderingDone() {
        if (this.delegate.whenRenderingDone) {
            return this.delegate.whenRenderingDone();
        }
        return Promise.resolve(null);
    }
}
class DebugRenderer2 {
    constructor(delegate) {
        this.delegate = delegate;
        /**
         * Factory function used to create a `DebugContext` when a node is created.
         *
         * The `DebugContext` allows to retrieve information about the nodes that are useful in tests.
         *
         * The factory is configurable so that the `DebugRenderer2` could instantiate either a View Engine
         * or a Render context.
         */
        this.debugContextFactory = getCurrentDebugContext;
        this.data = this.delegate.data;
    }
    createDebugContext(nativeElement) {
        return this.debugContextFactory(nativeElement);
    }
    destroyNode(node) {
        const debugNode = getDebugNode$1(node);
        if (debugNode) {
            removeDebugNodeFromIndex(debugNode);
            if (debugNode instanceof DebugNode__PRE_R3__) {
                debugNode.listeners.length = 0;
            }
        }
        if (this.delegate.destroyNode) {
            this.delegate.destroyNode(node);
        }
    }
    destroy() {
        this.delegate.destroy();
    }
    createElement(name, namespace) {
        const el = this.delegate.createElement(name, namespace);
        const debugCtx = this.createDebugContext(el);
        if (debugCtx) {
            const debugEl = new DebugElement__PRE_R3__(el, null, debugCtx);
            debugEl.name = name;
            indexDebugNode(debugEl);
        }
        return el;
    }
    createComment(value) {
        const comment = this.delegate.createComment(escapeCommentText(value));
        const debugCtx = this.createDebugContext(comment);
        if (debugCtx) {
            indexDebugNode(new DebugNode__PRE_R3__(comment, null, debugCtx));
        }
        return comment;
    }
    createText(value) {
        const text = this.delegate.createText(value);
        const debugCtx = this.createDebugContext(text);
        if (debugCtx) {
            indexDebugNode(new DebugNode__PRE_R3__(text, null, debugCtx));
        }
        return text;
    }
    appendChild(parent, newChild) {
        const debugEl = getDebugNode$1(parent);
        const debugChildEl = getDebugNode$1(newChild);
        if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.addChild(debugChildEl);
        }
        this.delegate.appendChild(parent, newChild);
    }
    insertBefore(parent, newChild, refChild, isMove) {
        const debugEl = getDebugNode$1(parent);
        const debugChildEl = getDebugNode$1(newChild);
        const debugRefEl = getDebugNode$1(refChild);
        if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.insertBefore(debugRefEl, debugChildEl);
        }
        this.delegate.insertBefore(parent, newChild, refChild, isMove);
    }
    removeChild(parent, oldChild) {
        const debugEl = getDebugNode$1(parent);
        const debugChildEl = getDebugNode$1(oldChild);
        if (debugEl && debugChildEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.removeChild(debugChildEl);
        }
        this.delegate.removeChild(parent, oldChild);
    }
    selectRootElement(selectorOrNode, preserveContent) {
        const el = this.delegate.selectRootElement(selectorOrNode, preserveContent);
        const debugCtx = getCurrentDebugContext();
        if (debugCtx) {
            indexDebugNode(new DebugElement__PRE_R3__(el, null, debugCtx));
        }
        return el;
    }
    setAttribute(el, name, value, namespace) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            const fullName = namespace ? namespace + ':' + name : name;
            debugEl.attributes[fullName] = value;
        }
        this.delegate.setAttribute(el, name, value, namespace);
    }
    removeAttribute(el, name, namespace) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            const fullName = namespace ? namespace + ':' + name : name;
            debugEl.attributes[fullName] = null;
        }
        this.delegate.removeAttribute(el, name, namespace);
    }
    addClass(el, name) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.classes[name] = true;
        }
        this.delegate.addClass(el, name);
    }
    removeClass(el, name) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.classes[name] = false;
        }
        this.delegate.removeClass(el, name);
    }
    setStyle(el, style, value, flags) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.styles[style] = value;
        }
        this.delegate.setStyle(el, style, value, flags);
    }
    removeStyle(el, style, flags) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.styles[style] = null;
        }
        this.delegate.removeStyle(el, style, flags);
    }
    setProperty(el, name, value) {
        const debugEl = getDebugNode$1(el);
        if (debugEl && debugEl instanceof DebugElement__PRE_R3__) {
            debugEl.properties[name] = value;
        }
        this.delegate.setProperty(el, name, value);
    }
    listen(target, eventName, callback) {
        if (typeof target !== 'string') {
            const debugEl = getDebugNode$1(target);
            if (debugEl) {
                debugEl.listeners.push(new DebugEventListener(eventName, callback));
            }
        }
        return this.delegate.listen(target, eventName, callback);
    }
    parentNode(node) {
        return this.delegate.parentNode(node);
    }
    nextSibling(node) {
        return this.delegate.nextSibling(node);
    }
    setValue(node, value) {
        return this.delegate.setValue(node, value);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function overrideProvider(override) {
    initServicesIfNeeded();
    return Services.overrideProvider(override);
}
function overrideComponentView(comp, componentFactory) {
    initServicesIfNeeded();
    return Services.overrideComponentView(comp, componentFactory);
}
function clearOverrides() {
    initServicesIfNeeded();
    return Services.clearOverrides();
}
// Attention: this function is called as top level function.
// Putting any logic in here will destroy closure tree shaking!
function createNgModuleFactory(ngModuleType, bootstrapComponents, defFactory) {
    return new NgModuleFactory_(ngModuleType, bootstrapComponents, defFactory);
}
function cloneNgModuleDefinition(def) {
    const providers = Array.from(def.providers);
    const modules = Array.from(def.modules);
    const providersByKey = {};
    for (const key in def.providersByKey) {
        providersByKey[key] = def.providersByKey[key];
    }
    return {
        factory: def.factory,
        scope: def.scope,
        providers,
        modules,
        providersByKey,
    };
}
class NgModuleFactory_ extends NgModuleFactory {
    constructor(moduleType, _bootstrapComponents, _ngModuleDefFactory) {
        // Attention: this ctor is called as top level function.
        // Putting any logic in here will destroy closure tree shaking!
        super();
        this.moduleType = moduleType;
        this._bootstrapComponents = _bootstrapComponents;
        this._ngModuleDefFactory = _ngModuleDefFactory;
    }
    create(parentInjector) {
        initServicesIfNeeded();
        // Clone the NgModuleDefinition so that any tree shakeable provider definition
        // added to this instance of the NgModuleRef doesn't affect the cached copy.
        // See https://github.com/angular/angular/issues/25018.
        const def = cloneNgModuleDefinition(resolveDefinition(this._ngModuleDefFactory));
        return Services.createNgModuleRef(this.moduleType, parentInjector || Injector.NULL, this._bootstrapComponents, def);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Compiles a partial directive declaration object into a full directive definition object.
 *
 * @codeGenApi
 */
function ɵɵngDeclareDirective(decl) {
    const compiler = getCompilerFacade();
    return compiler.compileDirectiveDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵfac.js`, decl);
}
/**
 * Compiles a partial component declaration object into a full component definition object.
 *
 * @codeGenApi
 */
function ɵɵngDeclareComponent(decl) {
    const compiler = getCompilerFacade();
    return compiler.compileComponentDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵcmp.js`, decl);
}
/**
 * Compiles a partial pipe declaration object into a full pipe definition object.
 *
 * @codeGenApi
 */
function ɵɵngDeclarePipe(decl) {
    const compiler = getCompilerFacade();
    return compiler.compilePipeDeclaration(angularCoreEnv, `ng:///${decl.type.name}/ɵpipe.js`, decl);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// clang-format on

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
if (typeof ngDevMode !== 'undefined' && ngDevMode) {
    // This helper is to give a reasonable error message to people upgrading to v9 that have not yet
    // installed `@angular/localize` in their app.
    // tslint:disable-next-line: no-toplevel-property-access
    _global.$localize = _global.$localize || function () {
        throw new Error('It looks like your application or one of its dependencies is using i18n.\n' +
            'Angular 9 introduced a global `$localize()` function that needs to be loaded.\n' +
            'Please run `ng add @angular/localize` from the Angular CLI.\n' +
            '(For non-CLI projects, add `import \'@angular/localize/init\';` to your `polyfills.ts` file.\n' +
            'For server-side rendering applications add the import to your `main.server.ts` file.)');
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This file only reexports content of the `src` folder. Keep it that way.

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=core.js.map

/***/ }),

/***/ "gRHU":
/*!*********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Observer.js ***!
  \*********************************************************/
/*! exports provided: empty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return empty; });
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./config */ "2fFW");
/* harmony import */ var _util_hostReportError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/hostReportError */ "NJ4a");


const empty = {
    closed: true,
    next(value) { },
    error(err) {
        if (_config__WEBPACK_IMPORTED_MODULE_0__["config"].useDeprecatedSynchronousErrorHandling) {
            throw err;
        }
        else {
            Object(_util_hostReportError__WEBPACK_IMPORTED_MODULE_1__["hostReportError"])(err);
        }
    },
    complete() { }
};
//# sourceMappingURL=Observer.js.map

/***/ }),

/***/ "gcYM":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/throttleTime.js ***!
  \***********************************************************************/
/*! exports provided: throttleTime */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttleTime", function() { return throttleTime; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _throttle__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./throttle */ "yuhW");



function throttleTime(duration, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"], config = _throttle__WEBPACK_IMPORTED_MODULE_2__["defaultThrottleConfig"]) {
    return (source) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));
}
class ThrottleTimeOperator {
    constructor(duration, scheduler, leading, trailing) {
        this.duration = duration;
        this.scheduler = scheduler;
        this.leading = leading;
        this.trailing = trailing;
    }
    call(subscriber, source) {
        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
    }
}
class ThrottleTimeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, duration, scheduler, leading, trailing) {
        super(destination);
        this.duration = duration;
        this.scheduler = scheduler;
        this.leading = leading;
        this.trailing = trailing;
        this._hasTrailingValue = false;
        this._trailingValue = null;
    }
    _next(value) {
        if (this.throttled) {
            if (this.trailing) {
                this._trailingValue = value;
                this._hasTrailingValue = true;
            }
        }
        else {
            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
            if (this.leading) {
                this.destination.next(value);
            }
            else if (this.trailing) {
                this._trailingValue = value;
                this._hasTrailingValue = true;
            }
        }
    }
    _complete() {
        if (this._hasTrailingValue) {
            this.destination.next(this._trailingValue);
            this.destination.complete();
        }
        else {
            this.destination.complete();
        }
    }
    clearThrottle() {
        const throttled = this.throttled;
        if (throttled) {
            if (this.trailing && this._hasTrailingValue) {
                this.destination.next(this._trailingValue);
                this._trailingValue = null;
                this._hasTrailingValue = false;
            }
            throttled.unsubscribe();
            this.remove(throttled);
            this.throttled = null;
        }
    }
}
function dispatchNext(arg) {
    const { subscriber } = arg;
    subscriber.clearThrottle();
}
//# sourceMappingURL=throttleTime.js.map

/***/ }),

/***/ "hKy8":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/pairs.js ***!
  \*****************************************************************/
/*! exports provided: pairs, dispatch */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pairs", function() { return pairs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dispatch", function() { return dispatch; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");


function pairs(obj, scheduler) {
    if (!scheduler) {
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
            const keys = Object.keys(obj);
            for (let i = 0; i < keys.length && !subscriber.closed; i++) {
                const key = keys[i];
                if (obj.hasOwnProperty(key)) {
                    subscriber.next([key, obj[key]]);
                }
            }
            subscriber.complete();
        });
    }
    else {
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
            const keys = Object.keys(obj);
            const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
            subscription.add(scheduler.schedule(dispatch, 0, { keys, index: 0, subscriber, subscription, obj }));
            return subscription;
        });
    }
}
function dispatch(state) {
    const { keys, index, subscriber, subscription, obj } = state;
    if (!subscriber.closed) {
        if (index < keys.length) {
            const key = keys[index];
            subscriber.next([key, obj[key]]);
            subscription.add(this.schedule({ keys, index: index + 1, subscriber, subscription, obj }));
        }
        else {
            subscriber.complete();
        }
    }
}
//# sourceMappingURL=pairs.js.map

/***/ }),

/***/ "iKkX":
/*!*******************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js ***!
  \*******************************************************************************/
/*! exports provided: VirtualTimeScheduler, VirtualAction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VirtualTimeScheduler", function() { return VirtualTimeScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VirtualAction", function() { return VirtualAction; });
/* harmony import */ var _AsyncAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncAction */ "3N8a");
/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT");


class VirtualTimeScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_1__["AsyncScheduler"] {
    constructor(SchedulerAction = VirtualAction, maxFrames = Number.POSITIVE_INFINITY) {
        super(SchedulerAction, () => this.frame);
        this.maxFrames = maxFrames;
        this.frame = 0;
        this.index = -1;
    }
    flush() {
        const { actions, maxFrames } = this;
        let error, action;
        while ((action = actions[0]) && action.delay <= maxFrames) {
            actions.shift();
            this.frame = action.delay;
            if (error = action.execute(action.state, action.delay)) {
                break;
            }
        }
        if (error) {
            while (action = actions.shift()) {
                action.unsubscribe();
            }
            throw error;
        }
    }
}
VirtualTimeScheduler.frameTimeFactor = 10;
class VirtualAction extends _AsyncAction__WEBPACK_IMPORTED_MODULE_0__["AsyncAction"] {
    constructor(scheduler, work, index = scheduler.index += 1) {
        super(scheduler, work);
        this.scheduler = scheduler;
        this.work = work;
        this.index = index;
        this.active = true;
        this.index = scheduler.index = index;
    }
    schedule(state, delay = 0) {
        if (!this.id) {
            return super.schedule(state, delay);
        }
        this.active = false;
        const action = new VirtualAction(this.scheduler, this.work);
        this.add(action);
        return action.schedule(state, delay);
    }
    requestAsyncId(scheduler, id, delay = 0) {
        this.delay = scheduler.frame + delay;
        const { actions } = scheduler;
        actions.push(this);
        actions.sort(VirtualAction.sortActions);
        return true;
    }
    recycleAsyncId(scheduler, id, delay = 0) {
        return undefined;
    }
    _execute(state, delay) {
        if (this.active === true) {
            return super._execute(state, delay);
        }
    }
    static sortActions(a, b) {
        if (a.delay === b.delay) {
            if (a.index === b.index) {
                return 0;
            }
            else if (a.index > b.index) {
                return 1;
            }
            else {
                return -1;
            }
        }
        else if (a.delay > b.delay) {
            return 1;
        }
        else {
            return -1;
        }
    }
}
//# sourceMappingURL=VirtualTimeScheduler.js.map

/***/ }),

/***/ "iadO":
/*!****************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/datepicker.js ***!
  \****************************************************************************/
/*! exports provided: DateRange, DefaultMatCalendarRangeStrategy, MAT_DATEPICKER_SCROLL_STRATEGY, MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY, MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER, MAT_DATEPICKER_VALIDATORS, MAT_DATEPICKER_VALUE_ACCESSOR, MAT_DATE_RANGE_SELECTION_STRATEGY, MAT_RANGE_DATE_SELECTION_MODEL_FACTORY, MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER, MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY, MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER, MatCalendar, MatCalendarBody, MatCalendarCell, MatCalendarHeader, MatDateRangeInput, MatDateRangePicker, MatDateSelectionModel, MatDatepicker, MatDatepickerActions, MatDatepickerApply, MatDatepickerCancel, MatDatepickerContent, MatDatepickerInput, MatDatepickerInputEvent, MatDatepickerIntl, MatDatepickerModule, MatDatepickerToggle, MatDatepickerToggleIcon, MatEndDate, MatMonthView, MatMultiYearView, MatRangeDateSelectionModel, MatSingleDateSelectionModel, MatStartDate, MatYearView, matDatepickerAnimations, yearsPerPage, yearsPerRow, ɵangular_material_src_material_datepicker_datepicker_a, ɵangular_material_src_material_datepicker_datepicker_b, ɵangular_material_src_material_datepicker_datepicker_c, ɵangular_material_src_material_datepicker_datepicker_d, ɵangular_material_src_material_datepicker_datepicker_e */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DateRange", function() { return DateRange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DefaultMatCalendarRangeStrategy", function() { return DefaultMatCalendarRangeStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATEPICKER_SCROLL_STRATEGY", function() { return MAT_DATEPICKER_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY", function() { return MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER", function() { return MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATEPICKER_VALIDATORS", function() { return MAT_DATEPICKER_VALIDATORS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATEPICKER_VALUE_ACCESSOR", function() { return MAT_DATEPICKER_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_DATE_RANGE_SELECTION_STRATEGY", function() { return MAT_DATE_RANGE_SELECTION_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RANGE_DATE_SELECTION_MODEL_FACTORY", function() { return MAT_RANGE_DATE_SELECTION_MODEL_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER", function() { return MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY", function() { return MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER", function() { return MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCalendar", function() { return MatCalendar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCalendarBody", function() { return MatCalendarBody; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCalendarCell", function() { return MatCalendarCell; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatCalendarHeader", function() { return MatCalendarHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDateRangeInput", function() { return MatDateRangeInput; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDateRangePicker", function() { return MatDateRangePicker; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDateSelectionModel", function() { return MatDateSelectionModel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepicker", function() { return MatDatepicker; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerActions", function() { return MatDatepickerActions; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerApply", function() { return MatDatepickerApply; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerCancel", function() { return MatDatepickerCancel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerContent", function() { return MatDatepickerContent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerInput", function() { return MatDatepickerInput; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerInputEvent", function() { return MatDatepickerInputEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerIntl", function() { return MatDatepickerIntl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerModule", function() { return MatDatepickerModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerToggle", function() { return MatDatepickerToggle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatDatepickerToggleIcon", function() { return MatDatepickerToggleIcon; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatEndDate", function() { return MatEndDate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMonthView", function() { return MatMonthView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatMultiYearView", function() { return MatMultiYearView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatRangeDateSelectionModel", function() { return MatRangeDateSelectionModel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSingleDateSelectionModel", function() { return MatSingleDateSelectionModel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStartDate", function() { return MatStartDate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatYearView", function() { return MatYearView; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matDatepickerAnimations", function() { return matDatepickerAnimations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "yearsPerPage", function() { return yearsPerPage; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "yearsPerRow", function() { return yearsPerRow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_datepicker_datepicker_a", function() { return MAT_CALENDAR_RANGE_STRATEGY_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_datepicker_datepicker_b", function() { return MAT_CALENDAR_RANGE_STRATEGY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_datepicker_datepicker_c", function() { return MatDatepickerBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_datepicker_datepicker_d", function() { return MatDatepickerInputBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_datepicker_datepicker_e", function() { return MAT_DATE_RANGE_INPUT_PARENT; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/overlay */ "rDax");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_button__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/button */ "bTqV");
/* harmony import */ var _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/material/dialog */ "0IaG");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! @angular/material/form-field */ "kmnG");
/* harmony import */ var _angular_material_input__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! @angular/material/input */ "qFsG");



















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @docs-private */












const _c0 = ["mat-calendar-body", ""];
function MatCalendarBody_tr_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "tr", 2);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "td", 3);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵstyleProp"]("padding-top", ctx_r0._cellPadding)("padding-bottom", ctx_r0._cellPadding);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("colspan", ctx_r0.numCols);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate1"](" ", ctx_r0.label, " ");
} }
function MatCalendarBody_tr_1_td_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "td", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵstyleProp"]("padding-top", ctx_r4._cellPadding)("padding-bottom", ctx_r4._cellPadding);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("colspan", ctx_r4._firstRowOffset);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate1"](" ", ctx_r4._firstRowOffset >= ctx_r4.labelMinRequiredCells ? ctx_r4.label : "", " ");
} }
function MatCalendarBody_tr_1_td_2_Template(rf, ctx) { if (rf & 1) {
    const _r9 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "td", 8);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatCalendarBody_tr_1_td_2_Template_td_click_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r9); const item_r6 = ctx.$implicit; const ctx_r8 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](2); return ctx_r8._cellClicked(item_r6, $event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "div", 9);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](3, "div", 10);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const item_r6 = ctx.$implicit;
    const colIndex_r7 = ctx.index;
    const rowIndex_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]().index;
    const ctx_r5 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵstyleProp"]("width", ctx_r5._cellWidth)("padding-top", ctx_r5._cellPadding)("padding-bottom", ctx_r5._cellPadding);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-calendar-body-disabled", !item_r6.enabled)("mat-calendar-body-active", ctx_r5._isActiveCell(rowIndex_r3, colIndex_r7))("mat-calendar-body-range-start", ctx_r5._isRangeStart(item_r6.compareValue))("mat-calendar-body-range-end", ctx_r5._isRangeEnd(item_r6.compareValue))("mat-calendar-body-in-range", ctx_r5._isInRange(item_r6.compareValue))("mat-calendar-body-comparison-bridge-start", ctx_r5._isComparisonBridgeStart(item_r6.compareValue, rowIndex_r3, colIndex_r7))("mat-calendar-body-comparison-bridge-end", ctx_r5._isComparisonBridgeEnd(item_r6.compareValue, rowIndex_r3, colIndex_r7))("mat-calendar-body-comparison-start", ctx_r5._isComparisonStart(item_r6.compareValue))("mat-calendar-body-comparison-end", ctx_r5._isComparisonEnd(item_r6.compareValue))("mat-calendar-body-in-comparison-range", ctx_r5._isInComparisonRange(item_r6.compareValue))("mat-calendar-body-preview-start", ctx_r5._isPreviewStart(item_r6.compareValue))("mat-calendar-body-preview-end", ctx_r5._isPreviewEnd(item_r6.compareValue))("mat-calendar-body-in-preview", ctx_r5._isInPreview(item_r6.compareValue));
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngClass", item_r6.cssClasses)("tabindex", ctx_r5._isActiveCell(rowIndex_r3, colIndex_r7) ? 0 : -1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("data-mat-row", rowIndex_r3)("data-mat-col", colIndex_r7)("aria-label", item_r6.ariaLabel)("aria-disabled", !item_r6.enabled || null)("aria-selected", ctx_r5._isSelected(item_r6.compareValue));
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-calendar-body-selected", ctx_r5._isSelected(item_r6.compareValue))("mat-calendar-body-comparison-identical", ctx_r5._isComparisonIdentical(item_r6.compareValue))("mat-calendar-body-today", ctx_r5.todayValue === item_r6.compareValue);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate1"](" ", item_r6.displayValue, " ");
} }
function MatCalendarBody_tr_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "tr", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](1, MatCalendarBody_tr_1_td_1_Template, 2, 6, "td", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatCalendarBody_tr_1_td_2_Template, 4, 46, "td", 6);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const row_r2 = ctx.$implicit;
    const rowIndex_r3 = ctx.index;
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngIf", rowIndex_r3 === 0 && ctx_r1._firstRowOffset);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngForOf", row_r2);
} }
function MatMonthView_th_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "th", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const day_r1 = ctx.$implicit;
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-label", day_r1.long);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](day_r1.narrow);
} }
const _c1 = ["*"];
function MatCalendar_ng_template_0_Template(rf, ctx) { }
function MatCalendar_mat_month_view_2_Template(rf, ctx) { if (rf & 1) {
    const _r5 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "mat-month-view", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("activeDateChange", function MatCalendar_mat_month_view_2_Template_mat_month_view_activeDateChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r5); const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r4.activeDate = $event; })("_userSelection", function MatCalendar_mat_month_view_2_Template_mat_month_view__userSelection_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r5); const ctx_r6 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r6._dateSelected($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("activeDate", ctx_r1.activeDate)("selected", ctx_r1.selected)("dateFilter", ctx_r1.dateFilter)("maxDate", ctx_r1.maxDate)("minDate", ctx_r1.minDate)("dateClass", ctx_r1.dateClass)("comparisonStart", ctx_r1.comparisonStart)("comparisonEnd", ctx_r1.comparisonEnd);
} }
function MatCalendar_mat_year_view_3_Template(rf, ctx) { if (rf & 1) {
    const _r8 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "mat-year-view", 6);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("activeDateChange", function MatCalendar_mat_year_view_3_Template_mat_year_view_activeDateChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r8); const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r7.activeDate = $event; })("monthSelected", function MatCalendar_mat_year_view_3_Template_mat_year_view_monthSelected_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r8); const ctx_r9 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r9._monthSelectedInYearView($event); })("selectedChange", function MatCalendar_mat_year_view_3_Template_mat_year_view_selectedChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r8); const ctx_r10 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r10._goToDateInView($event, "month"); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r2 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("activeDate", ctx_r2.activeDate)("selected", ctx_r2.selected)("dateFilter", ctx_r2.dateFilter)("maxDate", ctx_r2.maxDate)("minDate", ctx_r2.minDate)("dateClass", ctx_r2.dateClass);
} }
function MatCalendar_mat_multi_year_view_4_Template(rf, ctx) { if (rf & 1) {
    const _r12 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "mat-multi-year-view", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("activeDateChange", function MatCalendar_mat_multi_year_view_4_Template_mat_multi_year_view_activeDateChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r12); const ctx_r11 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r11.activeDate = $event; })("yearSelected", function MatCalendar_mat_multi_year_view_4_Template_mat_multi_year_view_yearSelected_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r12); const ctx_r13 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r13._yearSelectedInMultiYearView($event); })("selectedChange", function MatCalendar_mat_multi_year_view_4_Template_mat_multi_year_view_selectedChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r12); const ctx_r14 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r14._goToDateInView($event, "year"); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("activeDate", ctx_r3.activeDate)("selected", ctx_r3.selected)("dateFilter", ctx_r3.dateFilter)("maxDate", ctx_r3.maxDate)("minDate", ctx_r3.minDate)("dateClass", ctx_r3.dateClass);
} }
function MatDatepickerContent_ng_template_2_Template(rf, ctx) { }
const _c2 = ["button"];
function MatDatepickerToggle__svg_svg_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnamespaceSVG"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "svg", 3);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](1, "path", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} }
const _c3 = [[["", "matDatepickerToggleIcon", ""]]];
const _c4 = ["[matDatepickerToggleIcon]"];
const _c5 = [[["input", "matStartDate", ""]], [["input", "matEndDate", ""]]];
const _c6 = ["input[matStartDate]", "input[matEndDate]"];
function MatDatepickerActions_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} }
function createMissingDateImplError(provider) {
    return Error(`MatDatepicker: No provider found for ${provider}. You must import one of the following ` +
        `modules at your application root: MatNativeDateModule, MatMomentDateModule, or provide a ` +
        `custom implementation.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Datepicker data that requires internationalization. */
class MatDatepickerIntl {
    constructor() {
        /**
         * Stream that emits whenever the labels here are changed. Use this to notify
         * components if the labels have changed after initialization.
         */
        this.changes = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        /** A label for the calendar popup (used by screen readers). */
        this.calendarLabel = 'Calendar';
        /** A label for the button used to open the calendar popup (used by screen readers). */
        this.openCalendarLabel = 'Open calendar';
        /** Label for the button used to close the calendar popup. */
        this.closeCalendarLabel = 'Close calendar';
        /** A label for the previous month button (used by screen readers). */
        this.prevMonthLabel = 'Previous month';
        /** A label for the next month button (used by screen readers). */
        this.nextMonthLabel = 'Next month';
        /** A label for the previous year button (used by screen readers). */
        this.prevYearLabel = 'Previous year';
        /** A label for the next year button (used by screen readers). */
        this.nextYearLabel = 'Next year';
        /** A label for the previous multi-year button (used by screen readers). */
        this.prevMultiYearLabel = 'Previous 20 years';
        /** A label for the next multi-year button (used by screen readers). */
        this.nextMultiYearLabel = 'Next 20 years';
        /** A label for the 'switch to month view' button (used by screen readers). */
        this.switchToMonthViewLabel = 'Choose date';
        /** A label for the 'switch to year view' button (used by screen readers). */
        this.switchToMultiYearViewLabel = 'Choose month and year';
    }
    /** Formats a range of years. */
    formatYearRange(start, end) {
        return `${start} \u2013 ${end}`;
    }
}
MatDatepickerIntl.ɵfac = function MatDatepickerIntl_Factory(t) { return new (t || MatDatepickerIntl)(); };
MatDatepickerIntl.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjectable"])({ factory: function MatDatepickerIntl_Factory() { return new MatDatepickerIntl(); }, token: MatDatepickerIntl, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerIntl, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return []; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An internal class that represents the data corresponding to a single calendar cell.
 * @docs-private
 */
class MatCalendarCell {
    constructor(value, displayValue, ariaLabel, enabled, cssClasses = {}, compareValue = value, rawValue) {
        this.value = value;
        this.displayValue = displayValue;
        this.ariaLabel = ariaLabel;
        this.enabled = enabled;
        this.cssClasses = cssClasses;
        this.compareValue = compareValue;
        this.rawValue = rawValue;
    }
}
/**
 * An internal component used to display calendar data in a table.
 * @docs-private
 */
class MatCalendarBody {
    constructor(_elementRef, _ngZone) {
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        /** The number of columns in the table. */
        this.numCols = 7;
        /** The cell number of the active cell in the table. */
        this.activeCell = 0;
        /** Whether a range is being selected. */
        this.isRange = false;
        /**
         * The aspect ratio (width / height) to use for the cells in the table. This aspect ratio will be
         * maintained even as the table resizes.
         */
        this.cellAspectRatio = 1;
        /** Start of the preview range. */
        this.previewStart = null;
        /** End of the preview range. */
        this.previewEnd = null;
        /** Emits when a new value is selected. */
        this.selectedValueChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when the preview has changed as a result of a user action. */
        this.previewChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Event handler for when the user enters an element
         * inside the calendar body (e.g. by hovering in or focus).
         */
        this._enterHandler = (event) => {
            if (this._skipNextFocus && event.type === 'focus') {
                this._skipNextFocus = false;
                return;
            }
            // We only need to hit the zone when we're selecting a range.
            if (event.target && this.isRange) {
                const cell = this._getCellFromElement(event.target);
                if (cell) {
                    this._ngZone.run(() => this.previewChange.emit({ value: cell.enabled ? cell : null, event }));
                }
            }
        };
        /**
         * Event handler for when the user's pointer leaves an element
         * inside the calendar body (e.g. by hovering out or blurring).
         */
        this._leaveHandler = (event) => {
            // We only need to hit the zone when we're selecting a range.
            if (this.previewEnd !== null && this.isRange) {
                // Only reset the preview end value when leaving cells. This looks better, because
                // we have a gap between the cells and the rows and we don't want to remove the
                // range just for it to show up again when the user moves a few pixels to the side.
                if (event.target && isTableCell(event.target)) {
                    this._ngZone.run(() => this.previewChange.emit({ value: null, event }));
                }
            }
        };
        _ngZone.runOutsideAngular(() => {
            const element = _elementRef.nativeElement;
            element.addEventListener('mouseenter', this._enterHandler, true);
            element.addEventListener('focus', this._enterHandler, true);
            element.addEventListener('mouseleave', this._leaveHandler, true);
            element.addEventListener('blur', this._leaveHandler, true);
        });
    }
    /** Called when a cell is clicked. */
    _cellClicked(cell, event) {
        if (cell.enabled) {
            this.selectedValueChange.emit({ value: cell.value, event });
        }
    }
    /** Returns whether a cell should be marked as selected. */
    _isSelected(value) {
        return this.startValue === value || this.endValue === value;
    }
    ngOnChanges(changes) {
        const columnChanges = changes['numCols'];
        const { rows, numCols } = this;
        if (changes['rows'] || columnChanges) {
            this._firstRowOffset = rows && rows.length && rows[0].length ? numCols - rows[0].length : 0;
        }
        if (changes['cellAspectRatio'] || columnChanges || !this._cellPadding) {
            this._cellPadding = `${50 * this.cellAspectRatio / numCols}%`;
        }
        if (columnChanges || !this._cellWidth) {
            this._cellWidth = `${100 / numCols}%`;
        }
    }
    ngOnDestroy() {
        const element = this._elementRef.nativeElement;
        element.removeEventListener('mouseenter', this._enterHandler, true);
        element.removeEventListener('focus', this._enterHandler, true);
        element.removeEventListener('mouseleave', this._leaveHandler, true);
        element.removeEventListener('blur', this._leaveHandler, true);
    }
    /** Returns whether a cell is active. */
    _isActiveCell(rowIndex, colIndex) {
        let cellNumber = rowIndex * this.numCols + colIndex;
        // Account for the fact that the first row may not have as many cells.
        if (rowIndex) {
            cellNumber -= this._firstRowOffset;
        }
        return cellNumber == this.activeCell;
    }
    /** Focuses the active cell after the microtask queue is empty. */
    _focusActiveCell(movePreview = true) {
        this._ngZone.runOutsideAngular(() => {
            this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["take"])(1)).subscribe(() => {
                const activeCell = this._elementRef.nativeElement.querySelector('.mat-calendar-body-active');
                if (activeCell) {
                    if (!movePreview) {
                        this._skipNextFocus = true;
                    }
                    activeCell.focus();
                }
            });
        });
    }
    /** Gets whether a value is the start of the main range. */
    _isRangeStart(value) {
        return isStart(value, this.startValue, this.endValue);
    }
    /** Gets whether a value is the end of the main range. */
    _isRangeEnd(value) {
        return isEnd(value, this.startValue, this.endValue);
    }
    /** Gets whether a value is within the currently-selected range. */
    _isInRange(value) {
        return isInRange(value, this.startValue, this.endValue, this.isRange);
    }
    /** Gets whether a value is the start of the comparison range. */
    _isComparisonStart(value) {
        return isStart(value, this.comparisonStart, this.comparisonEnd);
    }
    /** Whether the cell is a start bridge cell between the main and comparison ranges. */
    _isComparisonBridgeStart(value, rowIndex, colIndex) {
        if (!this._isComparisonStart(value) || this._isRangeStart(value) || !this._isInRange(value)) {
            return false;
        }
        let previousCell = this.rows[rowIndex][colIndex - 1];
        if (!previousCell) {
            const previousRow = this.rows[rowIndex - 1];
            previousCell = previousRow && previousRow[previousRow.length - 1];
        }
        return previousCell && !this._isRangeEnd(previousCell.compareValue);
    }
    /** Whether the cell is an end bridge cell between the main and comparison ranges. */
    _isComparisonBridgeEnd(value, rowIndex, colIndex) {
        if (!this._isComparisonEnd(value) || this._isRangeEnd(value) || !this._isInRange(value)) {
            return false;
        }
        let nextCell = this.rows[rowIndex][colIndex + 1];
        if (!nextCell) {
            const nextRow = this.rows[rowIndex + 1];
            nextCell = nextRow && nextRow[0];
        }
        return nextCell && !this._isRangeStart(nextCell.compareValue);
    }
    /** Gets whether a value is the end of the comparison range. */
    _isComparisonEnd(value) {
        return isEnd(value, this.comparisonStart, this.comparisonEnd);
    }
    /** Gets whether a value is within the current comparison range. */
    _isInComparisonRange(value) {
        return isInRange(value, this.comparisonStart, this.comparisonEnd, this.isRange);
    }
    /**
     * Gets whether a value is the same as the start and end of the comparison range.
     * For context, the functions that we use to determine whether something is the start/end of
     * a range don't allow for the start and end to be on the same day, because we'd have to use
     * much more specific CSS selectors to style them correctly in all scenarios. This is fine for
     * the regular range, because when it happens, the selected styles take over and still show where
     * the range would've been, however we don't have these selected styles for a comparison range.
     * This function is used to apply a class that serves the same purpose as the one for selected
     * dates, but it only applies in the context of a comparison range.
     */
    _isComparisonIdentical(value) {
        // Note that we don't need to null check the start/end
        // here, because the `value` will always be defined.
        return this.comparisonStart === this.comparisonEnd && value === this.comparisonStart;
    }
    /** Gets whether a value is the start of the preview range. */
    _isPreviewStart(value) {
        return isStart(value, this.previewStart, this.previewEnd);
    }
    /** Gets whether a value is the end of the preview range. */
    _isPreviewEnd(value) {
        return isEnd(value, this.previewStart, this.previewEnd);
    }
    /** Gets whether a value is inside the preview range. */
    _isInPreview(value) {
        return isInRange(value, this.previewStart, this.previewEnd, this.isRange);
    }
    /** Finds the MatCalendarCell that corresponds to a DOM node. */
    _getCellFromElement(element) {
        let cell;
        if (isTableCell(element)) {
            cell = element;
        }
        else if (isTableCell(element.parentNode)) {
            cell = element.parentNode;
        }
        if (cell) {
            const row = cell.getAttribute('data-mat-row');
            const col = cell.getAttribute('data-mat-col');
            if (row && col) {
                return this.rows[parseInt(row)][parseInt(col)];
            }
        }
        return null;
    }
}
MatCalendarBody.ɵfac = function MatCalendarBody_Factory(t) { return new (t || MatCalendarBody)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"])); };
MatCalendarBody.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatCalendarBody, selectors: [["", "mat-calendar-body", ""]], hostAttrs: ["role", "grid", "aria-readonly", "true", 1, "mat-calendar-body"], inputs: { numCols: "numCols", activeCell: "activeCell", isRange: "isRange", cellAspectRatio: "cellAspectRatio", previewStart: "previewStart", previewEnd: "previewEnd", label: "label", rows: "rows", todayValue: "todayValue", startValue: "startValue", endValue: "endValue", labelMinRequiredCells: "labelMinRequiredCells", comparisonStart: "comparisonStart", comparisonEnd: "comparisonEnd" }, outputs: { selectedValueChange: "selectedValueChange", previewChange: "previewChange" }, exportAs: ["matCalendarBody"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], attrs: _c0, decls: 2, vars: 2, consts: [["aria-hidden", "true", 4, "ngIf"], ["role", "row", 4, "ngFor", "ngForOf"], ["aria-hidden", "true"], [1, "mat-calendar-body-label"], ["role", "row"], ["aria-hidden", "true", "class", "mat-calendar-body-label", 3, "paddingTop", "paddingBottom", 4, "ngIf"], ["role", "gridcell", "class", "mat-calendar-body-cell", 3, "ngClass", "tabindex", "mat-calendar-body-disabled", "mat-calendar-body-active", "mat-calendar-body-range-start", "mat-calendar-body-range-end", "mat-calendar-body-in-range", "mat-calendar-body-comparison-bridge-start", "mat-calendar-body-comparison-bridge-end", "mat-calendar-body-comparison-start", "mat-calendar-body-comparison-end", "mat-calendar-body-in-comparison-range", "mat-calendar-body-preview-start", "mat-calendar-body-preview-end", "mat-calendar-body-in-preview", "width", "paddingTop", "paddingBottom", "click", 4, "ngFor", "ngForOf"], ["aria-hidden", "true", 1, "mat-calendar-body-label"], ["role", "gridcell", 1, "mat-calendar-body-cell", 3, "ngClass", "tabindex", "click"], [1, "mat-calendar-body-cell-content", "mat-focus-indicator"], [1, "mat-calendar-body-cell-preview"]], template: function MatCalendarBody_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](0, MatCalendarBody_tr_0_Template, 3, 6, "tr", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](1, MatCalendarBody_tr_1_Template, 3, 2, "tr", 1);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngIf", ctx._firstRowOffset < ctx.labelMinRequiredCells);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngForOf", ctx.rows);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["NgIf"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgForOf"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgClass"]], styles: [".mat-calendar-body{min-width:224px}.mat-calendar-body-label{height:0;line-height:0;text-align:left;padding-left:4.7142857143%;padding-right:4.7142857143%}.mat-calendar-body-cell{position:relative;height:0;line-height:0;text-align:center;outline:none;cursor:pointer}.mat-calendar-body-cell::before,.mat-calendar-body-cell::after,.mat-calendar-body-cell-preview{content:\"\";position:absolute;top:5%;left:0;z-index:0;box-sizing:border-box;height:90%;width:100%}.mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-start::after,.mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,.mat-calendar-body-comparison-start::after,.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:5%;width:95%;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,[dir=rtl] .mat-calendar-body-comparison-start::after,[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:0;border-radius:0;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,.mat-calendar-body-comparison-end::after,.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}[dir=rtl] .mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,[dir=rtl] .mat-calendar-body-comparison-end::after,[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{left:5%;border-radius:0;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-comparison-bridge-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-bridge-end.mat-calendar-body-range-start::after{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end.mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-end.mat-calendar-body-range-start::after{width:90%}.mat-calendar-body-in-preview .mat-calendar-body-cell-preview{border-top:dashed 1px;border-bottom:dashed 1px}.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:dashed 1px}[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:0;border-right:dashed 1px}.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:dashed 1px}[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:0;border-left:dashed 1px}.mat-calendar-body-disabled{cursor:default}.cdk-high-contrast-active .mat-calendar-body-disabled{opacity:.5}.mat-calendar-body-cell-content{top:5%;left:5%;z-index:1;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:90%;height:90%;line-height:1;border-width:1px;border-style:solid;border-radius:999px}.mat-calendar-body-cell-content.mat-focus-indicator{position:absolute}.cdk-high-contrast-active .mat-calendar-body-cell-content{border:none}.mat-datepicker-dialog .mat-dialog-container{position:relative;overflow:visible}.cdk-high-contrast-active .mat-datepicker-popup:not(:empty),.cdk-high-contrast-active .mat-calendar-body-selected{outline:solid 1px}.cdk-high-contrast-active .mat-calendar-body-today{outline:dotted 1px}.cdk-high-contrast-active .cdk-keyboard-focused .mat-calendar-body-active>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected),.cdk-high-contrast-active .cdk-program-focused .mat-calendar-body-active>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected){outline:dotted 2px}[dir=rtl] .mat-calendar-body-label{text-align:right}@media(hover: none){.mat-calendar-body-cell:not(.mat-calendar-body-disabled):hover>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected){background-color:transparent}}\n"], encapsulation: 2, changeDetection: 0 });
MatCalendarBody.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }
];
MatCalendarBody.propDecorators = {
    label: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    rows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    todayValue: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    startValue: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    endValue: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    labelMinRequiredCells: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    numCols: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    activeCell: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    isRange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    cellAspectRatio: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonStart: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    previewStart: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    previewEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedValueChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    previewChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatCalendarBody, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: '[mat-calendar-body]',
                template: "<!--\n  If there's not enough space in the first row, create a separate label row. We mark this row as\n  aria-hidden because we don't want it to be read out as one of the weeks in the month.\n-->\n<tr *ngIf=\"_firstRowOffset < labelMinRequiredCells\" aria-hidden=\"true\">\n  <td class=\"mat-calendar-body-label\"\n      [attr.colspan]=\"numCols\"\n      [style.paddingTop]=\"_cellPadding\"\n      [style.paddingBottom]=\"_cellPadding\">\n    {{label}}\n  </td>\n</tr>\n\n<!-- Create the first row separately so we can include a special spacer cell. -->\n<tr *ngFor=\"let row of rows; let rowIndex = index\" role=\"row\">\n  <!--\n    We mark this cell as aria-hidden so it doesn't get read out as one of the days in the week.\n    The aspect ratio of the table cells is maintained by setting the top and bottom padding as a\n    percentage of the width (a variant of the trick described here:\n    https://www.w3schools.com/howto/howto_css_aspect_ratio.asp).\n  -->\n  <td *ngIf=\"rowIndex === 0 && _firstRowOffset\"\n      aria-hidden=\"true\"\n      class=\"mat-calendar-body-label\"\n      [attr.colspan]=\"_firstRowOffset\"\n      [style.paddingTop]=\"_cellPadding\"\n      [style.paddingBottom]=\"_cellPadding\">\n    {{_firstRowOffset >= labelMinRequiredCells ? label : ''}}\n  </td>\n  <td *ngFor=\"let item of row; let colIndex = index\"\n      role=\"gridcell\"\n      class=\"mat-calendar-body-cell\"\n      [ngClass]=\"item.cssClasses\"\n      [tabindex]=\"_isActiveCell(rowIndex, colIndex) ? 0 : -1\"\n      [attr.data-mat-row]=\"rowIndex\"\n      [attr.data-mat-col]=\"colIndex\"\n      [class.mat-calendar-body-disabled]=\"!item.enabled\"\n      [class.mat-calendar-body-active]=\"_isActiveCell(rowIndex, colIndex)\"\n      [class.mat-calendar-body-range-start]=\"_isRangeStart(item.compareValue)\"\n      [class.mat-calendar-body-range-end]=\"_isRangeEnd(item.compareValue)\"\n      [class.mat-calendar-body-in-range]=\"_isInRange(item.compareValue)\"\n      [class.mat-calendar-body-comparison-bridge-start]=\"_isComparisonBridgeStart(item.compareValue, rowIndex, colIndex)\"\n      [class.mat-calendar-body-comparison-bridge-end]=\"_isComparisonBridgeEnd(item.compareValue, rowIndex, colIndex)\"\n      [class.mat-calendar-body-comparison-start]=\"_isComparisonStart(item.compareValue)\"\n      [class.mat-calendar-body-comparison-end]=\"_isComparisonEnd(item.compareValue)\"\n      [class.mat-calendar-body-in-comparison-range]=\"_isInComparisonRange(item.compareValue)\"\n      [class.mat-calendar-body-preview-start]=\"_isPreviewStart(item.compareValue)\"\n      [class.mat-calendar-body-preview-end]=\"_isPreviewEnd(item.compareValue)\"\n      [class.mat-calendar-body-in-preview]=\"_isInPreview(item.compareValue)\"\n      [attr.aria-label]=\"item.ariaLabel\"\n      [attr.aria-disabled]=\"!item.enabled || null\"\n      [attr.aria-selected]=\"_isSelected(item.compareValue)\"\n      (click)=\"_cellClicked(item, $event)\"\n      [style.width]=\"_cellWidth\"\n      [style.paddingTop]=\"_cellPadding\"\n      [style.paddingBottom]=\"_cellPadding\">\n      <div class=\"mat-calendar-body-cell-content mat-focus-indicator\"\n        [class.mat-calendar-body-selected]=\"_isSelected(item.compareValue)\"\n        [class.mat-calendar-body-comparison-identical]=\"_isComparisonIdentical(item.compareValue)\"\n        [class.mat-calendar-body-today]=\"todayValue === item.compareValue\">\n        {{item.displayValue}}\n      </div>\n      <div class=\"mat-calendar-body-cell-preview\"></div>\n  </td>\n</tr>\n",
                host: {
                    'class': 'mat-calendar-body',
                    'role': 'grid',
                    'aria-readonly': 'true'
                },
                exportAs: 'matCalendarBody',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-calendar-body{min-width:224px}.mat-calendar-body-label{height:0;line-height:0;text-align:left;padding-left:4.7142857143%;padding-right:4.7142857143%}.mat-calendar-body-cell{position:relative;height:0;line-height:0;text-align:center;outline:none;cursor:pointer}.mat-calendar-body-cell::before,.mat-calendar-body-cell::after,.mat-calendar-body-cell-preview{content:\"\";position:absolute;top:5%;left:0;z-index:0;box-sizing:border-box;height:90%;width:100%}.mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-start::after,.mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,.mat-calendar-body-comparison-start::after,.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:5%;width:95%;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,[dir=rtl] .mat-calendar-body-comparison-start::after,[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:0;border-radius:0;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,.mat-calendar-body-comparison-end::after,.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}[dir=rtl] .mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,[dir=rtl] .mat-calendar-body-comparison-end::after,[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{left:5%;border-radius:0;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-comparison-bridge-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-bridge-end.mat-calendar-body-range-start::after{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end.mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-end.mat-calendar-body-range-start::after{width:90%}.mat-calendar-body-in-preview .mat-calendar-body-cell-preview{border-top:dashed 1px;border-bottom:dashed 1px}.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:dashed 1px}[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:0;border-right:dashed 1px}.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:dashed 1px}[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:0;border-left:dashed 1px}.mat-calendar-body-disabled{cursor:default}.cdk-high-contrast-active .mat-calendar-body-disabled{opacity:.5}.mat-calendar-body-cell-content{top:5%;left:5%;z-index:1;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:90%;height:90%;line-height:1;border-width:1px;border-style:solid;border-radius:999px}.mat-calendar-body-cell-content.mat-focus-indicator{position:absolute}.cdk-high-contrast-active .mat-calendar-body-cell-content{border:none}.mat-datepicker-dialog .mat-dialog-container{position:relative;overflow:visible}.cdk-high-contrast-active .mat-datepicker-popup:not(:empty),.cdk-high-contrast-active .mat-calendar-body-selected{outline:solid 1px}.cdk-high-contrast-active .mat-calendar-body-today{outline:dotted 1px}.cdk-high-contrast-active .cdk-keyboard-focused .mat-calendar-body-active>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected),.cdk-high-contrast-active .cdk-program-focused .mat-calendar-body-active>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected){outline:dotted 2px}[dir=rtl] .mat-calendar-body-label{text-align:right}@media(hover: none){.mat-calendar-body-cell:not(.mat-calendar-body-disabled):hover>.mat-calendar-body-cell-content:not(.mat-calendar-body-selected){background-color:transparent}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }]; }, { numCols: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], activeCell: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], isRange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], cellAspectRatio: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], previewStart: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], previewEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selectedValueChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], previewChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], label: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], rows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], todayValue: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], startValue: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], endValue: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], labelMinRequiredCells: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonStart: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/** Checks whether a node is a table cell element. */
function isTableCell(node) {
    return node.nodeName === 'TD';
}
/** Checks whether a value is the start of a range. */
function isStart(value, start, end) {
    return end !== null && start !== end && value < end && value === start;
}
/** Checks whether a value is the end of a range. */
function isEnd(value, start, end) {
    return start !== null && start !== end && value >= start && value === end;
}
/** Checks whether a value is inside of a range. */
function isInRange(value, start, end, rangeEnabled) {
    return rangeEnabled && start !== null && end !== null && start !== end &&
        value >= start && value <= end;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** A class representing a range of dates. */
class DateRange {
    constructor(
    /** The start date of the range. */
    start, 
    /** The end date of the range. */
    end) {
        this.start = start;
        this.end = end;
    }
}
/** A selection model containing a date selection. */
class MatDateSelectionModel {
    constructor(
    /** The current selection. */
    selection, _adapter) {
        this.selection = selection;
        this._adapter = _adapter;
        this._selectionChanged = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        /** Emits when the selection has changed. */
        this.selectionChanged = this._selectionChanged;
        this.selection = selection;
    }
    /**
     * Updates the current selection in the model.
     * @param value New selection that should be assigned.
     * @param source Object that triggered the selection change.
     */
    updateSelection(value, source) {
        this.selection = value;
        this._selectionChanged.next({ selection: value, source });
    }
    ngOnDestroy() {
        this._selectionChanged.complete();
    }
    _isValidDateInstance(date) {
        return this._adapter.isDateInstance(date) && this._adapter.isValid(date);
    }
    /**
     * Clones the selection model.
     * @deprecated To be turned into an abstract method.
     * @breaking-change 12.0.0
     */
    clone() {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            throw Error('Not implemented');
        }
        return null;
    }
}
MatDateSelectionModel.ɵfac = function MatDateSelectionModel_Factory(t) { return new (t || MatDateSelectionModel)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](undefined), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"])); };
MatDateSelectionModel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDateSelectionModel });
MatDateSelectionModel.ctorParameters = () => [
    { type: undefined },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDateSelectionModel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: undefined }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }]; }, null); })();
/**  A selection model that contains a single date. */
class MatSingleDateSelectionModel extends MatDateSelectionModel {
    constructor(adapter) {
        super(null, adapter);
    }
    /**
     * Adds a date to the current selection. In the case of a single date selection, the added date
     * simply overwrites the previous selection
     */
    add(date) {
        super.updateSelection(date, this);
    }
    /** Checks whether the current selection is valid. */
    isValid() {
        return this.selection != null && this._isValidDateInstance(this.selection);
    }
    /**
     * Checks whether the current selection is complete. In the case of a single date selection, this
     * is true if the current selection is not null.
     */
    isComplete() {
        return this.selection != null;
    }
    /** Clones the selection model. */
    clone() {
        const clone = new MatSingleDateSelectionModel(this._adapter);
        clone.updateSelection(this.selection, this);
        return clone;
    }
}
MatSingleDateSelectionModel.ɵfac = function MatSingleDateSelectionModel_Factory(t) { return new (t || MatSingleDateSelectionModel)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"])); };
MatSingleDateSelectionModel.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjectable"]({ token: MatSingleDateSelectionModel, factory: MatSingleDateSelectionModel.ɵfac });
MatSingleDateSelectionModel.ctorParameters = () => [
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatSingleDateSelectionModel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injectable"]
    }], function () { return [{ type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }]; }, null); })();
/**  A selection model that contains a date range. */
class MatRangeDateSelectionModel extends MatDateSelectionModel {
    constructor(adapter) {
        super(new DateRange(null, null), adapter);
    }
    /**
     * Adds a date to the current selection. In the case of a date range selection, the added date
     * fills in the next `null` value in the range. If both the start and the end already have a date,
     * the selection is reset so that the given date is the new `start` and the `end` is null.
     */
    add(date) {
        let { start, end } = this.selection;
        if (start == null) {
            start = date;
        }
        else if (end == null) {
            end = date;
        }
        else {
            start = date;
            end = null;
        }
        super.updateSelection(new DateRange(start, end), this);
    }
    /** Checks whether the current selection is valid. */
    isValid() {
        const { start, end } = this.selection;
        // Empty ranges are valid.
        if (start == null && end == null) {
            return true;
        }
        // Complete ranges are only valid if both dates are valid and the start is before the end.
        if (start != null && end != null) {
            return this._isValidDateInstance(start) && this._isValidDateInstance(end) &&
                this._adapter.compareDate(start, end) <= 0;
        }
        // Partial ranges are valid if the start/end is valid.
        return (start == null || this._isValidDateInstance(start)) &&
            (end == null || this._isValidDateInstance(end));
    }
    /**
     * Checks whether the current selection is complete. In the case of a date range selection, this
     * is true if the current selection has a non-null `start` and `end`.
     */
    isComplete() {
        return this.selection.start != null && this.selection.end != null;
    }
    /** Clones the selection model. */
    clone() {
        const clone = new MatRangeDateSelectionModel(this._adapter);
        clone.updateSelection(this.selection, this);
        return clone;
    }
}
MatRangeDateSelectionModel.ɵfac = function MatRangeDateSelectionModel_Factory(t) { return new (t || MatRangeDateSelectionModel)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"])); };
MatRangeDateSelectionModel.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjectable"]({ token: MatRangeDateSelectionModel, factory: MatRangeDateSelectionModel.ɵfac });
MatRangeDateSelectionModel.ctorParameters = () => [
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatRangeDateSelectionModel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injectable"]
    }], function () { return [{ type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }]; }, null); })();
/** @docs-private */
function MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY(parent, adapter) {
    return parent || new MatSingleDateSelectionModel(adapter);
}
/** Used to provide a single selection model to a component. */
const MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER = {
    provide: MatDateSelectionModel,
    deps: [[new _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_4__["SkipSelf"](), MatDateSelectionModel], _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"]],
    useFactory: MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY,
};
/** @docs-private */
function MAT_RANGE_DATE_SELECTION_MODEL_FACTORY(parent, adapter) {
    return parent || new MatRangeDateSelectionModel(adapter);
}
/** Used to provide a range selection model to a component. */
const MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER = {
    provide: MatDateSelectionModel,
    deps: [[new _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_4__["SkipSelf"](), MatDateSelectionModel], _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"]],
    useFactory: MAT_RANGE_DATE_SELECTION_MODEL_FACTORY,
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token used to customize the date range selection behavior. */
const MAT_DATE_RANGE_SELECTION_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MAT_DATE_RANGE_SELECTION_STRATEGY');
/** Provides the default date range selection behavior. */
class DefaultMatCalendarRangeStrategy {
    constructor(_dateAdapter) {
        this._dateAdapter = _dateAdapter;
    }
    selectionFinished(date, currentRange) {
        let { start, end } = currentRange;
        if (start == null) {
            start = date;
        }
        else if (end == null && date && this._dateAdapter.compareDate(date, start) >= 0) {
            end = date;
        }
        else {
            start = date;
            end = null;
        }
        return new DateRange(start, end);
    }
    createPreview(activeDate, currentRange) {
        let start = null;
        let end = null;
        if (currentRange.start && !currentRange.end && activeDate) {
            start = currentRange.start;
            end = activeDate;
        }
        return new DateRange(start, end);
    }
}
DefaultMatCalendarRangeStrategy.ɵfac = function DefaultMatCalendarRangeStrategy_Factory(t) { return new (t || DefaultMatCalendarRangeStrategy)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"])); };
DefaultMatCalendarRangeStrategy.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjectable"]({ token: DefaultMatCalendarRangeStrategy, factory: DefaultMatCalendarRangeStrategy.ɵfac });
DefaultMatCalendarRangeStrategy.ctorParameters = () => [
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](DefaultMatCalendarRangeStrategy, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injectable"]
    }], function () { return [{ type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }]; }, null); })();
/** @docs-private */
function MAT_CALENDAR_RANGE_STRATEGY_PROVIDER_FACTORY(parent, adapter) {
    return parent || new DefaultMatCalendarRangeStrategy(adapter);
}
/** @docs-private */
const MAT_CALENDAR_RANGE_STRATEGY_PROVIDER = {
    provide: MAT_DATE_RANGE_SELECTION_STRATEGY,
    deps: [[new _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_4__["SkipSelf"](), MAT_DATE_RANGE_SELECTION_STRATEGY], _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"]],
    useFactory: MAT_CALENDAR_RANGE_STRATEGY_PROVIDER_FACTORY,
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const DAYS_PER_WEEK = 7;
/**
 * An internal component used to display a single month in the datepicker.
 * @docs-private
 */
class MatMonthView {
    constructor(_changeDetectorRef, _dateFormats, _dateAdapter, _dir, _rangeStrategy) {
        this._changeDetectorRef = _changeDetectorRef;
        this._dateFormats = _dateFormats;
        this._dateAdapter = _dateAdapter;
        this._dir = _dir;
        this._rangeStrategy = _rangeStrategy;
        this._rerenderSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** Emits when a new date is selected. */
        this.selectedChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when any date is selected. */
        this._userSelection = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when any date is activated. */
        this.activeDateChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._dateAdapter) {
                throw createMissingDateImplError('DateAdapter');
            }
            if (!this._dateFormats) {
                throw createMissingDateImplError('MAT_DATE_FORMATS');
            }
        }
        this._activeDate = this._dateAdapter.today();
    }
    /**
     * The date to display in this month view (everything other than the month and year is ignored).
     */
    get activeDate() { return this._activeDate; }
    set activeDate(value) {
        const oldActiveDate = this._activeDate;
        const validDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value)) || this._dateAdapter.today();
        this._activeDate = this._dateAdapter.clampDate(validDate, this.minDate, this.maxDate);
        if (!this._hasSameMonthAndYear(oldActiveDate, this._activeDate)) {
            this._init();
        }
    }
    /** The currently selected date. */
    get selected() { return this._selected; }
    set selected(value) {
        if (value instanceof DateRange) {
            this._selected = value;
        }
        else {
            this._selected = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        }
        this._setRanges(this._selected);
    }
    /** The minimum selectable date. */
    get minDate() { return this._minDate; }
    set minDate(value) {
        this._minDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** The maximum selectable date. */
    get maxDate() { return this._maxDate; }
    set maxDate(value) {
        this._maxDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    ngAfterContentInit() {
        this._rerenderSubscription = this._dateAdapter.localeChanges
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["startWith"])(null))
            .subscribe(() => this._init());
    }
    ngOnChanges(changes) {
        const comparisonChange = changes['comparisonStart'] || changes['comparisonEnd'];
        if (comparisonChange && !comparisonChange.firstChange) {
            this._setRanges(this.selected);
        }
    }
    ngOnDestroy() {
        this._rerenderSubscription.unsubscribe();
    }
    /** Handles when a new date is selected. */
    _dateSelected(event) {
        const date = event.value;
        const selectedYear = this._dateAdapter.getYear(this.activeDate);
        const selectedMonth = this._dateAdapter.getMonth(this.activeDate);
        const selectedDate = this._dateAdapter.createDate(selectedYear, selectedMonth, date);
        let rangeStartDate;
        let rangeEndDate;
        if (this._selected instanceof DateRange) {
            rangeStartDate = this._getDateInCurrentMonth(this._selected.start);
            rangeEndDate = this._getDateInCurrentMonth(this._selected.end);
        }
        else {
            rangeStartDate = rangeEndDate = this._getDateInCurrentMonth(this._selected);
        }
        if (rangeStartDate !== date || rangeEndDate !== date) {
            this.selectedChange.emit(selectedDate);
        }
        this._userSelection.emit({ value: selectedDate, event: event.event });
        this._previewStart = this._previewEnd = null;
        this._changeDetectorRef.markForCheck();
    }
    /** Handles keydown events on the calendar body when calendar is in month view. */
    _handleCalendarBodyKeydown(event) {
        // TODO(mmalerba): We currently allow keyboard navigation to disabled dates, but just prevent
        // disabled ones from being selected. This may not be ideal, we should look into whether
        // navigation should skip over disabled dates, and if so, how to implement that efficiently.
        const oldActiveDate = this._activeDate;
        const isRtl = this._isRtl();
        switch (event.keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["LEFT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, isRtl ? 1 : -1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["RIGHT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, isRtl ? -1 : 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, -7);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, 7);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["HOME"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, 1 - this._dateAdapter.getDate(this._activeDate));
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["END"]:
                this.activeDate = this._dateAdapter.addCalendarDays(this._activeDate, (this._dateAdapter.getNumDaysInMonth(this._activeDate) -
                    this._dateAdapter.getDate(this._activeDate)));
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_UP"]:
                this.activeDate = event.altKey ?
                    this._dateAdapter.addCalendarYears(this._activeDate, -1) :
                    this._dateAdapter.addCalendarMonths(this._activeDate, -1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_DOWN"]:
                this.activeDate = event.altKey ?
                    this._dateAdapter.addCalendarYears(this._activeDate, 1) :
                    this._dateAdapter.addCalendarMonths(this._activeDate, 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"]:
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"]:
                if (!this.dateFilter || this.dateFilter(this._activeDate)) {
                    this._dateSelected({ value: this._dateAdapter.getDate(this._activeDate), event });
                    // Prevent unexpected default actions such as form submission.
                    event.preventDefault();
                }
                return;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ESCAPE"]:
                // Abort the current range selection if the user presses escape mid-selection.
                if (this._previewEnd != null && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) {
                    this._previewStart = this._previewEnd = null;
                    this.selectedChange.emit(null);
                    this._userSelection.emit({ value: null, event });
                    event.preventDefault();
                    event.stopPropagation(); // Prevents the overlay from closing.
                }
                return;
            default:
                // Don't prevent default or focus active cell on keys that we don't explicitly handle.
                return;
        }
        if (this._dateAdapter.compareDate(oldActiveDate, this.activeDate)) {
            this.activeDateChange.emit(this.activeDate);
        }
        this._focusActiveCell();
        // Prevent unexpected default actions such as form submission.
        event.preventDefault();
    }
    /** Initializes this month view. */
    _init() {
        this._setRanges(this.selected);
        this._todayDate = this._getCellCompareValue(this._dateAdapter.today());
        this._monthLabel = this._dateFormats.display.monthLabel
            ? this._dateAdapter.format(this.activeDate, this._dateFormats.display.monthLabel)
            : this._dateAdapter.getMonthNames('short')[this._dateAdapter.getMonth(this.activeDate)]
                .toLocaleUpperCase();
        let firstOfMonth = this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate), this._dateAdapter.getMonth(this.activeDate), 1);
        this._firstWeekOffset =
            (DAYS_PER_WEEK + this._dateAdapter.getDayOfWeek(firstOfMonth) -
                this._dateAdapter.getFirstDayOfWeek()) % DAYS_PER_WEEK;
        this._initWeekdays();
        this._createWeekCells();
        this._changeDetectorRef.markForCheck();
    }
    /** Focuses the active cell after the microtask queue is empty. */
    _focusActiveCell(movePreview) {
        this._matCalendarBody._focusActiveCell(movePreview);
    }
    /** Called when the user has activated a new cell and the preview needs to be updated. */
    _previewChanged({ event, value: cell }) {
        if (this._rangeStrategy) {
            // We can assume that this will be a range, because preview
            // events aren't fired for single date selections.
            const value = cell ? cell.rawValue : null;
            const previewRange = this._rangeStrategy.createPreview(value, this.selected, event);
            this._previewStart = this._getCellCompareValue(previewRange.start);
            this._previewEnd = this._getCellCompareValue(previewRange.end);
            // Note that here we need to use `detectChanges`, rather than `markForCheck`, because
            // the way `_focusActiveCell` is set up at the moment makes it fire at the wrong time
            // when navigating one month back using the keyboard which will cause this handler
            // to throw a "changed after checked" error when updating the preview state.
            this._changeDetectorRef.detectChanges();
        }
    }
    /** Initializes the weekdays. */
    _initWeekdays() {
        const firstDayOfWeek = this._dateAdapter.getFirstDayOfWeek();
        const narrowWeekdays = this._dateAdapter.getDayOfWeekNames('narrow');
        const longWeekdays = this._dateAdapter.getDayOfWeekNames('long');
        // Rotate the labels for days of the week based on the configured first day of the week.
        let weekdays = longWeekdays.map((long, i) => {
            return { long, narrow: narrowWeekdays[i] };
        });
        this._weekdays = weekdays.slice(firstDayOfWeek).concat(weekdays.slice(0, firstDayOfWeek));
    }
    /** Creates MatCalendarCells for the dates in this month. */
    _createWeekCells() {
        const daysInMonth = this._dateAdapter.getNumDaysInMonth(this.activeDate);
        const dateNames = this._dateAdapter.getDateNames();
        this._weeks = [[]];
        for (let i = 0, cell = this._firstWeekOffset; i < daysInMonth; i++, cell++) {
            if (cell == DAYS_PER_WEEK) {
                this._weeks.push([]);
                cell = 0;
            }
            const date = this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate), this._dateAdapter.getMonth(this.activeDate), i + 1);
            const enabled = this._shouldEnableDate(date);
            const ariaLabel = this._dateAdapter.format(date, this._dateFormats.display.dateA11yLabel);
            const cellClasses = this.dateClass ? this.dateClass(date, 'month') : undefined;
            this._weeks[this._weeks.length - 1].push(new MatCalendarCell(i + 1, dateNames[i], ariaLabel, enabled, cellClasses, this._getCellCompareValue(date), date));
        }
    }
    /** Date filter for the month */
    _shouldEnableDate(date) {
        return !!date &&
            (!this.minDate || this._dateAdapter.compareDate(date, this.minDate) >= 0) &&
            (!this.maxDate || this._dateAdapter.compareDate(date, this.maxDate) <= 0) &&
            (!this.dateFilter || this.dateFilter(date));
    }
    /**
     * Gets the date in this month that the given Date falls on.
     * Returns null if the given Date is in another month.
     */
    _getDateInCurrentMonth(date) {
        return date && this._hasSameMonthAndYear(date, this.activeDate) ?
            this._dateAdapter.getDate(date) : null;
    }
    /** Checks whether the 2 dates are non-null and fall within the same month of the same year. */
    _hasSameMonthAndYear(d1, d2) {
        return !!(d1 && d2 && this._dateAdapter.getMonth(d1) == this._dateAdapter.getMonth(d2) &&
            this._dateAdapter.getYear(d1) == this._dateAdapter.getYear(d2));
    }
    /** Gets the value that will be used to one cell to another. */
    _getCellCompareValue(date) {
        if (date) {
            // We use the time since the Unix epoch to compare dates in this view, rather than the
            // cell values, because we need to support ranges that span across multiple months/years.
            const year = this._dateAdapter.getYear(date);
            const month = this._dateAdapter.getMonth(date);
            const day = this._dateAdapter.getDate(date);
            return new Date(year, month, day).getTime();
        }
        return null;
    }
    /** Determines whether the user has the RTL layout direction. */
    _isRtl() {
        return this._dir && this._dir.value === 'rtl';
    }
    /** Sets the current range based on a model value. */
    _setRanges(selectedValue) {
        if (selectedValue instanceof DateRange) {
            this._rangeStart = this._getCellCompareValue(selectedValue.start);
            this._rangeEnd = this._getCellCompareValue(selectedValue.end);
            this._isRange = true;
        }
        else {
            this._rangeStart = this._rangeEnd = this._getCellCompareValue(selectedValue);
            this._isRange = false;
        }
        this._comparisonRangeStart = this._getCellCompareValue(this.comparisonStart);
        this._comparisonRangeEnd = this._getCellCompareValue(this.comparisonEnd);
    }
}
MatMonthView.ɵfac = function MatMonthView_Factory(t) { return new (t || MatMonthView)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATE_RANGE_SELECTION_STRATEGY, 8)); };
MatMonthView.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatMonthView, selectors: [["mat-month-view"]], viewQuery: function MatMonthView_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatCalendarBody, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._matCalendarBody = _t.first);
    } }, inputs: { activeDate: "activeDate", selected: "selected", minDate: "minDate", maxDate: "maxDate", dateFilter: "dateFilter", dateClass: "dateClass", comparisonStart: "comparisonStart", comparisonEnd: "comparisonEnd" }, outputs: { selectedChange: "selectedChange", _userSelection: "_userSelection", activeDateChange: "activeDateChange" }, exportAs: ["matMonthView"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], decls: 7, vars: 13, consts: [["role", "presentation", 1, "mat-calendar-table"], [1, "mat-calendar-table-header"], ["scope", "col", 4, "ngFor", "ngForOf"], ["colspan", "7", "aria-hidden", "true", 1, "mat-calendar-table-header-divider"], ["mat-calendar-body", "", 3, "label", "rows", "todayValue", "startValue", "endValue", "comparisonStart", "comparisonEnd", "previewStart", "previewEnd", "isRange", "labelMinRequiredCells", "activeCell", "selectedValueChange", "previewChange", "keydown"], ["scope", "col"]], template: function MatMonthView_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "table", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "thead", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](2, "tr");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](3, MatMonthView_th_3_Template, 2, 2, "th", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](4, "tr");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](5, "th", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](6, "tbody", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("selectedValueChange", function MatMonthView_Template_tbody_selectedValueChange_6_listener($event) { return ctx._dateSelected($event); })("previewChange", function MatMonthView_Template_tbody_previewChange_6_listener($event) { return ctx._previewChanged($event); })("keydown", function MatMonthView_Template_tbody_keydown_6_listener($event) { return ctx._handleCalendarBodyKeydown($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngForOf", ctx._weekdays);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("label", ctx._monthLabel)("rows", ctx._weeks)("todayValue", ctx._todayDate)("startValue", ctx._rangeStart)("endValue", ctx._rangeEnd)("comparisonStart", ctx._comparisonRangeStart)("comparisonEnd", ctx._comparisonRangeEnd)("previewStart", ctx._previewStart)("previewEnd", ctx._previewEnd)("isRange", ctx._isRange)("labelMinRequiredCells", 3)("activeCell", ctx._dateAdapter.getDate(ctx.activeDate) - 1);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["NgForOf"], MatCalendarBody], encapsulation: 2, changeDetection: 0 });
MatMonthView.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATE_RANGE_SELECTION_STRATEGY,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] }
];
MatMonthView.propDecorators = {
    activeDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    minDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    maxDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonStart: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _userSelection: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    activeDateChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _matCalendarBody: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatCalendarBody,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatMonthView, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-month-view',
                template: "<table class=\"mat-calendar-table\" role=\"presentation\">\n  <thead class=\"mat-calendar-table-header\">\n    <tr>\n      <th scope=\"col\" *ngFor=\"let day of _weekdays\" [attr.aria-label]=\"day.long\">{{day.narrow}}</th>\n    </tr>\n    <tr><th class=\"mat-calendar-table-header-divider\" colspan=\"7\" aria-hidden=\"true\"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]=\"_monthLabel\"\n         [rows]=\"_weeks\"\n         [todayValue]=\"_todayDate!\"\n         [startValue]=\"_rangeStart!\"\n         [endValue]=\"_rangeEnd!\"\n         [comparisonStart]=\"_comparisonRangeStart\"\n         [comparisonEnd]=\"_comparisonRangeEnd\"\n         [previewStart]=\"_previewStart\"\n         [previewEnd]=\"_previewEnd\"\n         [isRange]=\"_isRange\"\n         [labelMinRequiredCells]=\"3\"\n         [activeCell]=\"_dateAdapter.getDate(activeDate) - 1\"\n         (selectedValueChange)=\"_dateSelected($event)\"\n         (previewChange)=\"_previewChanged($event)\"\n         (keydown)=\"_handleCalendarBodyKeydown($event)\">\n  </tbody>\n</table>\n",
                exportAs: 'matMonthView',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATE_RANGE_SELECTION_STRATEGY]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }]; }, { selectedChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], _userSelection: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDateChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], minDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], maxDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonStart: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _matCalendarBody: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatCalendarBody]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const yearsPerPage = 24;
const yearsPerRow = 4;
/**
 * An internal component used to display a year selector in the datepicker.
 * @docs-private
 */
class MatMultiYearView {
    constructor(_changeDetectorRef, _dateAdapter, _dir) {
        this._changeDetectorRef = _changeDetectorRef;
        this._dateAdapter = _dateAdapter;
        this._dir = _dir;
        this._rerenderSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** Emits when a new year is selected. */
        this.selectedChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits the selected year. This doesn't imply a change on the selected date */
        this.yearSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when any date is activated. */
        this.activeDateChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        if (!this._dateAdapter && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw createMissingDateImplError('DateAdapter');
        }
        this._activeDate = this._dateAdapter.today();
    }
    /** The date to display in this multi-year view (everything other than the year is ignored). */
    get activeDate() { return this._activeDate; }
    set activeDate(value) {
        let oldActiveDate = this._activeDate;
        const validDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value)) || this._dateAdapter.today();
        this._activeDate = this._dateAdapter.clampDate(validDate, this.minDate, this.maxDate);
        if (!isSameMultiYearView(this._dateAdapter, oldActiveDate, this._activeDate, this.minDate, this.maxDate)) {
            this._init();
        }
    }
    /** The currently selected date. */
    get selected() { return this._selected; }
    set selected(value) {
        if (value instanceof DateRange) {
            this._selected = value;
        }
        else {
            this._selected = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        }
        this._setSelectedYear(value);
    }
    /** The minimum selectable date. */
    get minDate() { return this._minDate; }
    set minDate(value) {
        this._minDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** The maximum selectable date. */
    get maxDate() { return this._maxDate; }
    set maxDate(value) {
        this._maxDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    ngAfterContentInit() {
        this._rerenderSubscription = this._dateAdapter.localeChanges
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["startWith"])(null))
            .subscribe(() => this._init());
    }
    ngOnDestroy() {
        this._rerenderSubscription.unsubscribe();
    }
    /** Initializes this multi-year view. */
    _init() {
        this._todayYear = this._dateAdapter.getYear(this._dateAdapter.today());
        // We want a range years such that we maximize the number of
        // enabled dates visible at once. This prevents issues where the minimum year
        // is the last item of a page OR the maximum year is the first item of a page.
        // The offset from the active year to the "slot" for the starting year is the
        // *actual* first rendered year in the multi-year view.
        const activeYear = this._dateAdapter.getYear(this._activeDate);
        const minYearOfPage = activeYear - getActiveOffset(this._dateAdapter, this.activeDate, this.minDate, this.maxDate);
        this._years = [];
        for (let i = 0, row = []; i < yearsPerPage; i++) {
            row.push(minYearOfPage + i);
            if (row.length == yearsPerRow) {
                this._years.push(row.map(year => this._createCellForYear(year)));
                row = [];
            }
        }
        this._changeDetectorRef.markForCheck();
    }
    /** Handles when a new year is selected. */
    _yearSelected(event) {
        const year = event.value;
        this.yearSelected.emit(this._dateAdapter.createDate(year, 0, 1));
        let month = this._dateAdapter.getMonth(this.activeDate);
        let daysInMonth = this._dateAdapter.getNumDaysInMonth(this._dateAdapter.createDate(year, month, 1));
        this.selectedChange.emit(this._dateAdapter.createDate(year, month, Math.min(this._dateAdapter.getDate(this.activeDate), daysInMonth)));
    }
    /** Handles keydown events on the calendar body when calendar is in multi-year view. */
    _handleCalendarBodyKeydown(event) {
        const oldActiveDate = this._activeDate;
        const isRtl = this._isRtl();
        switch (event.keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["LEFT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, isRtl ? 1 : -1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["RIGHT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, isRtl ? -1 : 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, -yearsPerRow);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, yearsPerRow);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["HOME"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, -getActiveOffset(this._dateAdapter, this.activeDate, this.minDate, this.maxDate));
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["END"]:
                this.activeDate = this._dateAdapter.addCalendarYears(this._activeDate, yearsPerPage - getActiveOffset(this._dateAdapter, this.activeDate, this.minDate, this.maxDate) - 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_UP"]:
                this.activeDate =
                    this._dateAdapter.addCalendarYears(this._activeDate, event.altKey ? -yearsPerPage * 10 : -yearsPerPage);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_DOWN"]:
                this.activeDate =
                    this._dateAdapter.addCalendarYears(this._activeDate, event.altKey ? yearsPerPage * 10 : yearsPerPage);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"]:
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"]:
                this._yearSelected({ value: this._dateAdapter.getYear(this._activeDate), event });
                break;
            default:
                // Don't prevent default or focus active cell on keys that we don't explicitly handle.
                return;
        }
        if (this._dateAdapter.compareDate(oldActiveDate, this.activeDate)) {
            this.activeDateChange.emit(this.activeDate);
        }
        this._focusActiveCell();
        // Prevent unexpected default actions such as form submission.
        event.preventDefault();
    }
    _getActiveCell() {
        return getActiveOffset(this._dateAdapter, this.activeDate, this.minDate, this.maxDate);
    }
    /** Focuses the active cell after the microtask queue is empty. */
    _focusActiveCell() {
        this._matCalendarBody._focusActiveCell();
    }
    /** Creates an MatCalendarCell for the given year. */
    _createCellForYear(year) {
        const date = this._dateAdapter.createDate(year, 0, 1);
        const yearName = this._dateAdapter.getYearName(date);
        const cellClasses = this.dateClass ? this.dateClass(date, 'multi-year') : undefined;
        return new MatCalendarCell(year, yearName, yearName, this._shouldEnableYear(year), cellClasses);
    }
    /** Whether the given year is enabled. */
    _shouldEnableYear(year) {
        // disable if the year is greater than maxDate lower than minDate
        if (year === undefined || year === null ||
            (this.maxDate && year > this._dateAdapter.getYear(this.maxDate)) ||
            (this.minDate && year < this._dateAdapter.getYear(this.minDate))) {
            return false;
        }
        // enable if it reaches here and there's no filter defined
        if (!this.dateFilter) {
            return true;
        }
        const firstOfYear = this._dateAdapter.createDate(year, 0, 1);
        // If any date in the year is enabled count the year as enabled.
        for (let date = firstOfYear; this._dateAdapter.getYear(date) == year; date = this._dateAdapter.addCalendarDays(date, 1)) {
            if (this.dateFilter(date)) {
                return true;
            }
        }
        return false;
    }
    /** Determines whether the user has the RTL layout direction. */
    _isRtl() {
        return this._dir && this._dir.value === 'rtl';
    }
    /** Sets the currently-highlighted year based on a model value. */
    _setSelectedYear(value) {
        this._selectedYear = null;
        if (value instanceof DateRange) {
            const displayValue = value.start || value.end;
            if (displayValue) {
                this._selectedYear = this._dateAdapter.getYear(displayValue);
            }
        }
        else if (value) {
            this._selectedYear = this._dateAdapter.getYear(value);
        }
    }
}
MatMultiYearView.ɵfac = function MatMultiYearView_Factory(t) { return new (t || MatMultiYearView)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], 8)); };
MatMultiYearView.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatMultiYearView, selectors: [["mat-multi-year-view"]], viewQuery: function MatMultiYearView_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatCalendarBody, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._matCalendarBody = _t.first);
    } }, inputs: { activeDate: "activeDate", selected: "selected", minDate: "minDate", maxDate: "maxDate", dateFilter: "dateFilter", dateClass: "dateClass" }, outputs: { selectedChange: "selectedChange", yearSelected: "yearSelected", activeDateChange: "activeDateChange" }, exportAs: ["matMultiYearView"], decls: 5, vars: 7, consts: [["role", "presentation", 1, "mat-calendar-table"], [1, "mat-calendar-table-header"], ["colspan", "4", 1, "mat-calendar-table-header-divider"], ["mat-calendar-body", "", 3, "rows", "todayValue", "startValue", "endValue", "numCols", "cellAspectRatio", "activeCell", "selectedValueChange", "keydown"]], template: function MatMultiYearView_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "table", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "thead", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](2, "tr");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](3, "th", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](4, "tbody", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("selectedValueChange", function MatMultiYearView_Template_tbody_selectedValueChange_4_listener($event) { return ctx._yearSelected($event); })("keydown", function MatMultiYearView_Template_tbody_keydown_4_listener($event) { return ctx._handleCalendarBodyKeydown($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("rows", ctx._years)("todayValue", ctx._todayYear)("startValue", ctx._selectedYear)("endValue", ctx._selectedYear)("numCols", 4)("cellAspectRatio", 4 / 7)("activeCell", ctx._getActiveCell());
    } }, directives: [MatCalendarBody], encapsulation: 2, changeDetection: 0 });
MatMultiYearView.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] }
];
MatMultiYearView.propDecorators = {
    activeDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    minDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    maxDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    yearSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    activeDateChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _matCalendarBody: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatCalendarBody,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatMultiYearView, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-multi-year-view',
                template: "<table class=\"mat-calendar-table\" role=\"presentation\">\n  <thead class=\"mat-calendar-table-header\">\n    <tr><th class=\"mat-calendar-table-header-divider\" colspan=\"4\"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [rows]=\"_years\"\n         [todayValue]=\"_todayYear\"\n         [startValue]=\"_selectedYear!\"\n         [endValue]=\"_selectedYear!\"\n         [numCols]=\"4\"\n         [cellAspectRatio]=\"4 / 7\"\n         [activeCell]=\"_getActiveCell()\"\n         (selectedValueChange)=\"_yearSelected($event)\"\n         (keydown)=\"_handleCalendarBodyKeydown($event)\">\n  </tbody>\n</table>\n",
                exportAs: 'matMultiYearView',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }]; }, { selectedChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], yearSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDateChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], minDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], maxDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _matCalendarBody: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatCalendarBody]
        }] }); })();
function isSameMultiYearView(dateAdapter, date1, date2, minDate, maxDate) {
    const year1 = dateAdapter.getYear(date1);
    const year2 = dateAdapter.getYear(date2);
    const startingYear = getStartingYear(dateAdapter, minDate, maxDate);
    return Math.floor((year1 - startingYear) / yearsPerPage) ===
        Math.floor((year2 - startingYear) / yearsPerPage);
}
/**
 * When the multi-year view is first opened, the active year will be in view.
 * So we compute how many years are between the active year and the *slot* where our
 * "startingYear" will render when paged into view.
 */
function getActiveOffset(dateAdapter, activeDate, minDate, maxDate) {
    const activeYear = dateAdapter.getYear(activeDate);
    return euclideanModulo((activeYear - getStartingYear(dateAdapter, minDate, maxDate)), yearsPerPage);
}
/**
 * We pick a "starting" year such that either the maximum year would be at the end
 * or the minimum year would be at the beginning of a page.
 */
function getStartingYear(dateAdapter, minDate, maxDate) {
    let startingYear = 0;
    if (maxDate) {
        const maxYear = dateAdapter.getYear(maxDate);
        startingYear = maxYear - yearsPerPage + 1;
    }
    else if (minDate) {
        startingYear = dateAdapter.getYear(minDate);
    }
    return startingYear;
}
/** Gets remainder that is non-negative, even if first number is negative */
function euclideanModulo(a, b) {
    return (a % b + b) % b;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An internal component used to display a single year in the datepicker.
 * @docs-private
 */
class MatYearView {
    constructor(_changeDetectorRef, _dateFormats, _dateAdapter, _dir) {
        this._changeDetectorRef = _changeDetectorRef;
        this._dateFormats = _dateFormats;
        this._dateAdapter = _dateAdapter;
        this._dir = _dir;
        this._rerenderSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** Emits when a new month is selected. */
        this.selectedChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits the selected month. This doesn't imply a change on the selected date */
        this.monthSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when any date is activated. */
        this.activeDateChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._dateAdapter) {
                throw createMissingDateImplError('DateAdapter');
            }
            if (!this._dateFormats) {
                throw createMissingDateImplError('MAT_DATE_FORMATS');
            }
        }
        this._activeDate = this._dateAdapter.today();
    }
    /** The date to display in this year view (everything other than the year is ignored). */
    get activeDate() { return this._activeDate; }
    set activeDate(value) {
        let oldActiveDate = this._activeDate;
        const validDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value)) || this._dateAdapter.today();
        this._activeDate = this._dateAdapter.clampDate(validDate, this.minDate, this.maxDate);
        if (this._dateAdapter.getYear(oldActiveDate) !== this._dateAdapter.getYear(this._activeDate)) {
            this._init();
        }
    }
    /** The currently selected date. */
    get selected() { return this._selected; }
    set selected(value) {
        if (value instanceof DateRange) {
            this._selected = value;
        }
        else {
            this._selected = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        }
        this._setSelectedMonth(value);
    }
    /** The minimum selectable date. */
    get minDate() { return this._minDate; }
    set minDate(value) {
        this._minDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** The maximum selectable date. */
    get maxDate() { return this._maxDate; }
    set maxDate(value) {
        this._maxDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    ngAfterContentInit() {
        this._rerenderSubscription = this._dateAdapter.localeChanges
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["startWith"])(null))
            .subscribe(() => this._init());
    }
    ngOnDestroy() {
        this._rerenderSubscription.unsubscribe();
    }
    /** Handles when a new month is selected. */
    _monthSelected(event) {
        const month = event.value;
        const normalizedDate = this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate), month, 1);
        this.monthSelected.emit(normalizedDate);
        const daysInMonth = this._dateAdapter.getNumDaysInMonth(normalizedDate);
        this.selectedChange.emit(this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate), month, Math.min(this._dateAdapter.getDate(this.activeDate), daysInMonth)));
    }
    /** Handles keydown events on the calendar body when calendar is in year view. */
    _handleCalendarBodyKeydown(event) {
        // TODO(mmalerba): We currently allow keyboard navigation to disabled dates, but just prevent
        // disabled ones from being selected. This may not be ideal, we should look into whether
        // navigation should skip over disabled dates, and if so, how to implement that efficiently.
        const oldActiveDate = this._activeDate;
        const isRtl = this._isRtl();
        switch (event.keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["LEFT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, isRtl ? 1 : -1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["RIGHT_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, isRtl ? -1 : 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, -4);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, 4);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["HOME"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, -this._dateAdapter.getMonth(this._activeDate));
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["END"]:
                this.activeDate = this._dateAdapter.addCalendarMonths(this._activeDate, 11 - this._dateAdapter.getMonth(this._activeDate));
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_UP"]:
                this.activeDate =
                    this._dateAdapter.addCalendarYears(this._activeDate, event.altKey ? -10 : -1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["PAGE_DOWN"]:
                this.activeDate =
                    this._dateAdapter.addCalendarYears(this._activeDate, event.altKey ? 10 : 1);
                break;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ENTER"]:
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["SPACE"]:
                this._monthSelected({ value: this._dateAdapter.getMonth(this._activeDate), event });
                break;
            default:
                // Don't prevent default or focus active cell on keys that we don't explicitly handle.
                return;
        }
        if (this._dateAdapter.compareDate(oldActiveDate, this.activeDate)) {
            this.activeDateChange.emit(this.activeDate);
        }
        this._focusActiveCell();
        // Prevent unexpected default actions such as form submission.
        event.preventDefault();
    }
    /** Initializes this year view. */
    _init() {
        this._setSelectedMonth(this.selected);
        this._todayMonth = this._getMonthInCurrentYear(this._dateAdapter.today());
        this._yearLabel = this._dateAdapter.getYearName(this.activeDate);
        let monthNames = this._dateAdapter.getMonthNames('short');
        // First row of months only contains 5 elements so we can fit the year label on the same row.
        this._months = [[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11]].map(row => row.map(month => this._createCellForMonth(month, monthNames[month])));
        this._changeDetectorRef.markForCheck();
    }
    /** Focuses the active cell after the microtask queue is empty. */
    _focusActiveCell() {
        this._matCalendarBody._focusActiveCell();
    }
    /**
     * Gets the month in this year that the given Date falls on.
     * Returns null if the given Date is in another year.
     */
    _getMonthInCurrentYear(date) {
        return date && this._dateAdapter.getYear(date) == this._dateAdapter.getYear(this.activeDate) ?
            this._dateAdapter.getMonth(date) : null;
    }
    /** Creates an MatCalendarCell for the given month. */
    _createCellForMonth(month, monthName) {
        const date = this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate), month, 1);
        const ariaLabel = this._dateAdapter.format(date, this._dateFormats.display.monthYearA11yLabel);
        const cellClasses = this.dateClass ? this.dateClass(date, 'year') : undefined;
        return new MatCalendarCell(month, monthName.toLocaleUpperCase(), ariaLabel, this._shouldEnableMonth(month), cellClasses);
    }
    /** Whether the given month is enabled. */
    _shouldEnableMonth(month) {
        const activeYear = this._dateAdapter.getYear(this.activeDate);
        if (month === undefined || month === null ||
            this._isYearAndMonthAfterMaxDate(activeYear, month) ||
            this._isYearAndMonthBeforeMinDate(activeYear, month)) {
            return false;
        }
        if (!this.dateFilter) {
            return true;
        }
        const firstOfMonth = this._dateAdapter.createDate(activeYear, month, 1);
        // If any date in the month is enabled count the month as enabled.
        for (let date = firstOfMonth; this._dateAdapter.getMonth(date) == month; date = this._dateAdapter.addCalendarDays(date, 1)) {
            if (this.dateFilter(date)) {
                return true;
            }
        }
        return false;
    }
    /**
     * Tests whether the combination month/year is after this.maxDate, considering
     * just the month and year of this.maxDate
     */
    _isYearAndMonthAfterMaxDate(year, month) {
        if (this.maxDate) {
            const maxYear = this._dateAdapter.getYear(this.maxDate);
            const maxMonth = this._dateAdapter.getMonth(this.maxDate);
            return year > maxYear || (year === maxYear && month > maxMonth);
        }
        return false;
    }
    /**
     * Tests whether the combination month/year is before this.minDate, considering
     * just the month and year of this.minDate
     */
    _isYearAndMonthBeforeMinDate(year, month) {
        if (this.minDate) {
            const minYear = this._dateAdapter.getYear(this.minDate);
            const minMonth = this._dateAdapter.getMonth(this.minDate);
            return year < minYear || (year === minYear && month < minMonth);
        }
        return false;
    }
    /** Determines whether the user has the RTL layout direction. */
    _isRtl() {
        return this._dir && this._dir.value === 'rtl';
    }
    /** Sets the currently-selected month based on a model value. */
    _setSelectedMonth(value) {
        if (value instanceof DateRange) {
            this._selectedMonth = this._getMonthInCurrentYear(value.start) ||
                this._getMonthInCurrentYear(value.end);
        }
        else {
            this._selectedMonth = this._getMonthInCurrentYear(value);
        }
    }
}
MatYearView.ɵfac = function MatYearView_Factory(t) { return new (t || MatYearView)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], 8)); };
MatYearView.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatYearView, selectors: [["mat-year-view"]], viewQuery: function MatYearView_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatCalendarBody, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._matCalendarBody = _t.first);
    } }, inputs: { activeDate: "activeDate", selected: "selected", minDate: "minDate", maxDate: "maxDate", dateFilter: "dateFilter", dateClass: "dateClass" }, outputs: { selectedChange: "selectedChange", monthSelected: "monthSelected", activeDateChange: "activeDateChange" }, exportAs: ["matYearView"], decls: 5, vars: 9, consts: [["role", "presentation", 1, "mat-calendar-table"], [1, "mat-calendar-table-header"], ["colspan", "4", 1, "mat-calendar-table-header-divider"], ["mat-calendar-body", "", 3, "label", "rows", "todayValue", "startValue", "endValue", "labelMinRequiredCells", "numCols", "cellAspectRatio", "activeCell", "selectedValueChange", "keydown"]], template: function MatYearView_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "table", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "thead", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](2, "tr");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](3, "th", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](4, "tbody", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("selectedValueChange", function MatYearView_Template_tbody_selectedValueChange_4_listener($event) { return ctx._monthSelected($event); })("keydown", function MatYearView_Template_tbody_keydown_4_listener($event) { return ctx._handleCalendarBodyKeydown($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("label", ctx._yearLabel)("rows", ctx._months)("todayValue", ctx._todayMonth)("startValue", ctx._selectedMonth)("endValue", ctx._selectedMonth)("labelMinRequiredCells", 2)("numCols", 4)("cellAspectRatio", 4 / 7)("activeCell", ctx._dateAdapter.getMonth(ctx.activeDate));
    } }, directives: [MatCalendarBody], encapsulation: 2, changeDetection: 0 });
MatYearView.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] }
];
MatYearView.propDecorators = {
    activeDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    minDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    maxDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    monthSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    activeDateChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _matCalendarBody: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatCalendarBody,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatYearView, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-year-view',
                template: "<table class=\"mat-calendar-table\" role=\"presentation\">\n  <thead class=\"mat-calendar-table-header\">\n    <tr><th class=\"mat-calendar-table-header-divider\" colspan=\"4\"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]=\"_yearLabel\"\n         [rows]=\"_months\"\n         [todayValue]=\"_todayMonth!\"\n         [startValue]=\"_selectedMonth!\"\n         [endValue]=\"_selectedMonth!\"\n         [labelMinRequiredCells]=\"2\"\n         [numCols]=\"4\"\n         [cellAspectRatio]=\"4 / 7\"\n         [activeCell]=\"_dateAdapter.getMonth(activeDate)\"\n         (selectedValueChange)=\"_monthSelected($event)\"\n         (keydown)=\"_handleCalendarBodyKeydown($event)\">\n  </tbody>\n</table>\n",
                exportAs: 'matYearView',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }]; }, { selectedChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], monthSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDateChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], activeDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], minDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], maxDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _matCalendarBody: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatCalendarBody]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Counter used to generate unique IDs. */
let uniqueId = 0;
/** Default header for MatCalendar */
class MatCalendarHeader {
    constructor(_intl, calendar, _dateAdapter, _dateFormats, changeDetectorRef) {
        this._intl = _intl;
        this.calendar = calendar;
        this._dateAdapter = _dateAdapter;
        this._dateFormats = _dateFormats;
        this._buttonDescriptionId = `mat-calendar-button-${uniqueId++}`;
        this.calendar.stateChanges.subscribe(() => changeDetectorRef.markForCheck());
    }
    /** The label for the current calendar view. */
    get periodButtonText() {
        if (this.calendar.currentView == 'month') {
            return this._dateAdapter
                .format(this.calendar.activeDate, this._dateFormats.display.monthYearLabel)
                .toLocaleUpperCase();
        }
        if (this.calendar.currentView == 'year') {
            return this._dateAdapter.getYearName(this.calendar.activeDate);
        }
        // The offset from the active year to the "slot" for the starting year is the
        // *actual* first rendered year in the multi-year view, and the last year is
        // just yearsPerPage - 1 away.
        const activeYear = this._dateAdapter.getYear(this.calendar.activeDate);
        const minYearOfPage = activeYear - getActiveOffset(this._dateAdapter, this.calendar.activeDate, this.calendar.minDate, this.calendar.maxDate);
        const maxYearOfPage = minYearOfPage + yearsPerPage - 1;
        const minYearName = this._dateAdapter.getYearName(this._dateAdapter.createDate(minYearOfPage, 0, 1));
        const maxYearName = this._dateAdapter.getYearName(this._dateAdapter.createDate(maxYearOfPage, 0, 1));
        return this._intl.formatYearRange(minYearName, maxYearName);
    }
    get periodButtonLabel() {
        return this.calendar.currentView == 'month' ?
            this._intl.switchToMultiYearViewLabel : this._intl.switchToMonthViewLabel;
    }
    /** The label for the previous button. */
    get prevButtonLabel() {
        return {
            'month': this._intl.prevMonthLabel,
            'year': this._intl.prevYearLabel,
            'multi-year': this._intl.prevMultiYearLabel
        }[this.calendar.currentView];
    }
    /** The label for the next button. */
    get nextButtonLabel() {
        return {
            'month': this._intl.nextMonthLabel,
            'year': this._intl.nextYearLabel,
            'multi-year': this._intl.nextMultiYearLabel
        }[this.calendar.currentView];
    }
    /** Handles user clicks on the period label. */
    currentPeriodClicked() {
        this.calendar.currentView = this.calendar.currentView == 'month' ? 'multi-year' : 'month';
    }
    /** Handles user clicks on the previous button. */
    previousClicked() {
        this.calendar.activeDate = this.calendar.currentView == 'month' ?
            this._dateAdapter.addCalendarMonths(this.calendar.activeDate, -1) :
            this._dateAdapter.addCalendarYears(this.calendar.activeDate, this.calendar.currentView == 'year' ? -1 : -yearsPerPage);
    }
    /** Handles user clicks on the next button. */
    nextClicked() {
        this.calendar.activeDate = this.calendar.currentView == 'month' ?
            this._dateAdapter.addCalendarMonths(this.calendar.activeDate, 1) :
            this._dateAdapter.addCalendarYears(this.calendar.activeDate, this.calendar.currentView == 'year' ? 1 : yearsPerPage);
    }
    /** Whether the previous period button is enabled. */
    previousEnabled() {
        if (!this.calendar.minDate) {
            return true;
        }
        return !this.calendar.minDate ||
            !this._isSameView(this.calendar.activeDate, this.calendar.minDate);
    }
    /** Whether the next period button is enabled. */
    nextEnabled() {
        return !this.calendar.maxDate ||
            !this._isSameView(this.calendar.activeDate, this.calendar.maxDate);
    }
    /** Whether the two dates represent the same view in the current view mode (month or year). */
    _isSameView(date1, date2) {
        if (this.calendar.currentView == 'month') {
            return this._dateAdapter.getYear(date1) == this._dateAdapter.getYear(date2) &&
                this._dateAdapter.getMonth(date1) == this._dateAdapter.getMonth(date2);
        }
        if (this.calendar.currentView == 'year') {
            return this._dateAdapter.getYear(date1) == this._dateAdapter.getYear(date2);
        }
        // Otherwise we are in 'multi-year' view.
        return isSameMultiYearView(this._dateAdapter, date1, date2, this.calendar.minDate, this.calendar.maxDate);
    }
}
MatCalendarHeader.ɵfac = function MatCalendarHeader_Factory(t) { return new (t || MatCalendarHeader)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerIntl), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatCalendar)), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"])); };
MatCalendarHeader.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatCalendarHeader, selectors: [["mat-calendar-header"]], exportAs: ["matCalendarHeader"], ngContentSelectors: _c1, decls: 10, vars: 10, consts: [[1, "mat-calendar-header"], [1, "mat-calendar-controls"], ["mat-button", "", "type", "button", "cdkAriaLive", "polite", 1, "mat-calendar-period-button", 3, "click"], [1, "mat-calendar-arrow"], [1, "mat-calendar-spacer"], ["mat-icon-button", "", "type", "button", 1, "mat-calendar-previous-button", 3, "disabled", "click"], ["mat-icon-button", "", "type", "button", 1, "mat-calendar-next-button", 3, "disabled", "click"]], template: function MatCalendarHeader_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "div", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](2, "button", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatCalendarHeader_Template_button_click_2_listener() { return ctx.currentPeriodClicked(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "span");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](5, "div", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](6, "div", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](7);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](8, "button", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatCalendarHeader_Template_button_click_8_listener() { return ctx.previousClicked(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](9, "button", 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatCalendarHeader_Template_button_click_9_listener() { return ctx.nextClicked(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-label", ctx.periodButtonLabel)("aria-describedby", ctx._buttonDescriptionId);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("id", ctx._buttonDescriptionId);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](ctx.periodButtonText);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-calendar-invert", ctx.calendar.currentView !== "month");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("disabled", !ctx.previousEnabled());
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-label", ctx.prevButtonLabel);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("disabled", !ctx.nextEnabled());
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-label", ctx.nextButtonLabel);
    } }, directives: [_angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButton"], _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["CdkAriaLive"]], encapsulation: 2, changeDetection: 0 });
MatCalendarHeader.ctorParameters = () => [
    { type: MatDatepickerIntl },
    { type: MatCalendar, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatCalendar),] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatCalendarHeader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-calendar-header',
                template: "<div class=\"mat-calendar-header\">\n  <div class=\"mat-calendar-controls\">\n    <button mat-button type=\"button\" class=\"mat-calendar-period-button\"\n            (click)=\"currentPeriodClicked()\" [attr.aria-label]=\"periodButtonLabel\"\n            [attr.aria-describedby]=\"_buttonDescriptionId\"\n            cdkAriaLive=\"polite\">\n      <span [attr.id]=\"_buttonDescriptionId\">{{periodButtonText}}</span>\n      <div class=\"mat-calendar-arrow\"\n           [class.mat-calendar-invert]=\"calendar.currentView !== 'month'\"></div>\n    </button>\n\n    <div class=\"mat-calendar-spacer\"></div>\n\n    <ng-content></ng-content>\n\n    <button mat-icon-button type=\"button\" class=\"mat-calendar-previous-button\"\n            [disabled]=\"!previousEnabled()\" (click)=\"previousClicked()\"\n            [attr.aria-label]=\"prevButtonLabel\">\n    </button>\n\n    <button mat-icon-button type=\"button\" class=\"mat-calendar-next-button\"\n            [disabled]=\"!nextEnabled()\" (click)=\"nextClicked()\"\n            [attr.aria-label]=\"nextButtonLabel\">\n    </button>\n  </div>\n</div>\n",
                exportAs: 'matCalendarHeader',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: MatDatepickerIntl }, { type: MatCalendar, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatCalendar)]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }]; }, null); })();
/**
 * A calendar that is used as part of the datepicker.
 * @docs-private
 */
class MatCalendar {
    constructor(_intl, _dateAdapter, _dateFormats, _changeDetectorRef) {
        this._dateAdapter = _dateAdapter;
        this._dateFormats = _dateFormats;
        this._changeDetectorRef = _changeDetectorRef;
        /**
         * Used for scheduling that focus should be moved to the active cell on the next tick.
         * We need to schedule it, rather than do it immediately, because we have to wait
         * for Angular to re-evaluate the view children.
         */
        this._moveFocusOnNextTick = false;
        /** Whether the calendar should be started in month or year view. */
        this.startView = 'month';
        /** Emits when the currently selected date changes. */
        this.selectedChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits the year chosen in multiyear view.
         * This doesn't imply a change on the selected date.
         */
        this.yearSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits the month chosen in year view.
         * This doesn't imply a change on the selected date.
         */
        this.monthSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits when the current view changes.
         */
        this.viewChanged = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"](true);
        /** Emits when any date is selected. */
        this._userSelection = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits whenever there is a state change that the header may need to respond to.
         */
        this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._dateAdapter) {
                throw createMissingDateImplError('DateAdapter');
            }
            if (!this._dateFormats) {
                throw createMissingDateImplError('MAT_DATE_FORMATS');
            }
        }
        this._intlChanges = _intl.changes.subscribe(() => {
            _changeDetectorRef.markForCheck();
            this.stateChanges.next();
        });
    }
    /** A date representing the period (month or year) to start the calendar in. */
    get startAt() { return this._startAt; }
    set startAt(value) {
        this._startAt = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** The currently selected date. */
    get selected() { return this._selected; }
    set selected(value) {
        if (value instanceof DateRange) {
            this._selected = value;
        }
        else {
            this._selected = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        }
    }
    /** The minimum selectable date. */
    get minDate() { return this._minDate; }
    set minDate(value) {
        this._minDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** The maximum selectable date. */
    get maxDate() { return this._maxDate; }
    set maxDate(value) {
        this._maxDate = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /**
     * The current active date. This determines which time period is shown and which date is
     * highlighted when using keyboard navigation.
     */
    get activeDate() { return this._clampedActiveDate; }
    set activeDate(value) {
        this._clampedActiveDate = this._dateAdapter.clampDate(value, this.minDate, this.maxDate);
        this.stateChanges.next();
        this._changeDetectorRef.markForCheck();
    }
    /** Whether the calendar is in month view. */
    get currentView() { return this._currentView; }
    set currentView(value) {
        const viewChangedResult = this._currentView !== value ? value : null;
        this._currentView = value;
        this._moveFocusOnNextTick = true;
        this._changeDetectorRef.markForCheck();
        if (viewChangedResult) {
            this.viewChanged.emit(viewChangedResult);
        }
    }
    ngAfterContentInit() {
        this._calendarHeaderPortal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["ComponentPortal"](this.headerComponent || MatCalendarHeader);
        this.activeDate = this.startAt || this._dateAdapter.today();
        // Assign to the private property since we don't want to move focus on init.
        this._currentView = this.startView;
    }
    ngAfterViewChecked() {
        if (this._moveFocusOnNextTick) {
            this._moveFocusOnNextTick = false;
            this.focusActiveCell();
        }
    }
    ngOnDestroy() {
        this._intlChanges.unsubscribe();
        this.stateChanges.complete();
    }
    ngOnChanges(changes) {
        const change = changes['minDate'] || changes['maxDate'] || changes['dateFilter'];
        if (change && !change.firstChange) {
            const view = this._getCurrentViewComponent();
            if (view) {
                // We need to `detectChanges` manually here, because the `minDate`, `maxDate` etc. are
                // passed down to the view via data bindings which won't be up-to-date when we call `_init`.
                this._changeDetectorRef.detectChanges();
                view._init();
            }
        }
        this.stateChanges.next();
    }
    focusActiveCell() {
        this._getCurrentViewComponent()._focusActiveCell(false);
    }
    /** Updates today's date after an update of the active date */
    updateTodaysDate() {
        const currentView = this.currentView;
        let view;
        if (currentView === 'month') {
            view = this.monthView;
        }
        else if (currentView === 'year') {
            view = this.yearView;
        }
        else {
            view = this.multiYearView;
        }
        view._init();
    }
    /** Handles date selection in the month view. */
    _dateSelected(event) {
        const date = event.value;
        if (this.selected instanceof DateRange ||
            (date && !this._dateAdapter.sameDate(date, this.selected))) {
            this.selectedChange.emit(date);
        }
        this._userSelection.emit(event);
    }
    /** Handles year selection in the multiyear view. */
    _yearSelectedInMultiYearView(normalizedYear) {
        this.yearSelected.emit(normalizedYear);
    }
    /** Handles month selection in the year view. */
    _monthSelectedInYearView(normalizedMonth) {
        this.monthSelected.emit(normalizedMonth);
    }
    /** Handles year/month selection in the multi-year/year views. */
    _goToDateInView(date, view) {
        this.activeDate = date;
        this.currentView = view;
    }
    /** Returns the component instance that corresponds to the current calendar view. */
    _getCurrentViewComponent() {
        return this.monthView || this.yearView || this.multiYearView;
    }
}
MatCalendar.ɵfac = function MatCalendar_Factory(t) { return new (t || MatCalendar)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerIntl), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"])); };
MatCalendar.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatCalendar, selectors: [["mat-calendar"]], viewQuery: function MatCalendar_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatMonthView, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatYearView, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatMultiYearView, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx.monthView = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx.yearView = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx.multiYearView = _t.first);
    } }, hostAttrs: [1, "mat-calendar"], inputs: { startView: "startView", startAt: "startAt", selected: "selected", minDate: "minDate", maxDate: "maxDate", headerComponent: "headerComponent", dateFilter: "dateFilter", dateClass: "dateClass", comparisonStart: "comparisonStart", comparisonEnd: "comparisonEnd" }, outputs: { selectedChange: "selectedChange", yearSelected: "yearSelected", monthSelected: "monthSelected", viewChanged: "viewChanged", _userSelection: "_userSelection" }, exportAs: ["matCalendar"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], decls: 5, vars: 5, consts: [[3, "cdkPortalOutlet"], ["cdkMonitorSubtreeFocus", "", "tabindex", "-1", 1, "mat-calendar-content", 3, "ngSwitch"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "comparisonStart", "comparisonEnd", "activeDateChange", "_userSelection", 4, "ngSwitchCase"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "activeDateChange", "monthSelected", "selectedChange", 4, "ngSwitchCase"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "activeDateChange", "yearSelected", "selectedChange", 4, "ngSwitchCase"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "comparisonStart", "comparisonEnd", "activeDateChange", "_userSelection"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "activeDateChange", "monthSelected", "selectedChange"], [3, "activeDate", "selected", "dateFilter", "maxDate", "minDate", "dateClass", "activeDateChange", "yearSelected", "selectedChange"]], template: function MatCalendar_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](0, MatCalendar_ng_template_0_Template, 0, 0, "ng-template", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "div", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatCalendar_mat_month_view_2_Template, 1, 8, "mat-month-view", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](3, MatCalendar_mat_year_view_3_Template, 1, 6, "mat-year-view", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](4, MatCalendar_mat_multi_year_view_4_Template, 1, 6, "mat-multi-year-view", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("cdkPortalOutlet", ctx._calendarHeaderPortal);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngSwitch", ctx.currentView);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngSwitchCase", "month");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngSwitchCase", "year");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngSwitchCase", "multi-year");
    } }, directives: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"], _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["CdkMonitorFocus"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgSwitchCase"], MatMonthView, MatYearView, MatMultiYearView], styles: [".mat-calendar{display:block}.mat-calendar-header{padding:8px 8px 0 8px}.mat-calendar-content{padding:0 8px 8px 8px;outline:none}.mat-calendar-controls{display:flex;margin:5% calc(33% / 7 - 16px)}.mat-calendar-controls .mat-icon-button:hover .mat-button-focus-overlay{opacity:.04}.mat-calendar-spacer{flex:1 1 auto}.mat-calendar-period-button{min-width:0}.mat-calendar-arrow{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top-width:5px;border-top-style:solid;margin:0 0 0 5px;vertical-align:middle}.mat-calendar-arrow.mat-calendar-invert{transform:rotate(180deg)}[dir=rtl] .mat-calendar-arrow{margin:0 5px 0 0}.mat-calendar-previous-button,.mat-calendar-next-button{position:relative}.mat-calendar-previous-button::after,.mat-calendar-next-button::after{top:0;left:0;right:0;bottom:0;position:absolute;content:\"\";margin:15.5px;border:0 solid currentColor;border-top-width:2px}[dir=rtl] .mat-calendar-previous-button,[dir=rtl] .mat-calendar-next-button{transform:rotate(180deg)}.mat-calendar-previous-button::after{border-left-width:2px;transform:translateX(2px) rotate(-45deg)}.mat-calendar-next-button::after{border-right-width:2px;transform:translateX(-2px) rotate(45deg)}.mat-calendar-table{border-spacing:0;border-collapse:collapse;width:100%}.mat-calendar-table-header th{text-align:center;padding:0 0 8px 0}.mat-calendar-table-header-divider{position:relative;height:1px}.mat-calendar-table-header-divider::after{content:\"\";position:absolute;top:0;left:-8px;right:-8px;height:1px}\n"], encapsulation: 2, changeDetection: 0 });
MatCalendar.ctorParameters = () => [
    { type: MatDatepickerIntl },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }
];
MatCalendar.propDecorators = {
    headerComponent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    startAt: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    startView: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    minDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    maxDate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonStart: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    yearSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    monthSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    viewChanged: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _userSelection: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    monthView: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatMonthView,] }],
    yearView: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatYearView,] }],
    multiYearView: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatMultiYearView,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatCalendar, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-calendar',
                template: "<ng-template [cdkPortalOutlet]=\"_calendarHeaderPortal\"></ng-template>\n\n<div class=\"mat-calendar-content\" [ngSwitch]=\"currentView\" cdkMonitorSubtreeFocus tabindex=\"-1\">\n  <mat-month-view\n      *ngSwitchCase=\"'month'\"\n      [(activeDate)]=\"activeDate\"\n      [selected]=\"selected\"\n      [dateFilter]=\"dateFilter\"\n      [maxDate]=\"maxDate\"\n      [minDate]=\"minDate\"\n      [dateClass]=\"dateClass\"\n      [comparisonStart]=\"comparisonStart\"\n      [comparisonEnd]=\"comparisonEnd\"\n      (_userSelection)=\"_dateSelected($event)\">\n  </mat-month-view>\n\n  <mat-year-view\n      *ngSwitchCase=\"'year'\"\n      [(activeDate)]=\"activeDate\"\n      [selected]=\"selected\"\n      [dateFilter]=\"dateFilter\"\n      [maxDate]=\"maxDate\"\n      [minDate]=\"minDate\"\n      [dateClass]=\"dateClass\"\n      (monthSelected)=\"_monthSelectedInYearView($event)\"\n      (selectedChange)=\"_goToDateInView($event, 'month')\">\n  </mat-year-view>\n\n  <mat-multi-year-view\n      *ngSwitchCase=\"'multi-year'\"\n      [(activeDate)]=\"activeDate\"\n      [selected]=\"selected\"\n      [dateFilter]=\"dateFilter\"\n      [maxDate]=\"maxDate\"\n      [minDate]=\"minDate\"\n      [dateClass]=\"dateClass\"\n      (yearSelected)=\"_yearSelectedInMultiYearView($event)\"\n      (selectedChange)=\"_goToDateInView($event, 'year')\">\n  </mat-multi-year-view>\n</div>\n",
                host: {
                    'class': 'mat-calendar'
                },
                exportAs: 'matCalendar',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                providers: [MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER],
                styles: [".mat-calendar{display:block}.mat-calendar-header{padding:8px 8px 0 8px}.mat-calendar-content{padding:0 8px 8px 8px;outline:none}.mat-calendar-controls{display:flex;margin:5% calc(33% / 7 - 16px)}.mat-calendar-controls .mat-icon-button:hover .mat-button-focus-overlay{opacity:.04}.mat-calendar-spacer{flex:1 1 auto}.mat-calendar-period-button{min-width:0}.mat-calendar-arrow{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top-width:5px;border-top-style:solid;margin:0 0 0 5px;vertical-align:middle}.mat-calendar-arrow.mat-calendar-invert{transform:rotate(180deg)}[dir=rtl] .mat-calendar-arrow{margin:0 5px 0 0}.mat-calendar-previous-button,.mat-calendar-next-button{position:relative}.mat-calendar-previous-button::after,.mat-calendar-next-button::after{top:0;left:0;right:0;bottom:0;position:absolute;content:\"\";margin:15.5px;border:0 solid currentColor;border-top-width:2px}[dir=rtl] .mat-calendar-previous-button,[dir=rtl] .mat-calendar-next-button{transform:rotate(180deg)}.mat-calendar-previous-button::after{border-left-width:2px;transform:translateX(2px) rotate(-45deg)}.mat-calendar-next-button::after{border-right-width:2px;transform:translateX(-2px) rotate(45deg)}.mat-calendar-table{border-spacing:0;border-collapse:collapse;width:100%}.mat-calendar-table-header th{text-align:center;padding:0 0 8px 0}.mat-calendar-table-header-divider{position:relative;height:1px}.mat-calendar-table-header-divider::after{content:\"\";position:absolute;top:0;left:-8px;right:-8px;height:1px}\n"]
            }]
    }], function () { return [{ type: MatDatepickerIntl }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }]; }, { startView: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selectedChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], yearSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], monthSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], viewChanged: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], _userSelection: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], startAt: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], minDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], maxDate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], headerComponent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonStart: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], monthView: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatMonthView]
        }], yearView: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatYearView]
        }], multiYearView: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatMultiYearView]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the Material datepicker.
 * @docs-private
 */
const matDatepickerAnimations = {
    /** Transforms the height of the datepicker's calendar. */
    transformPanel: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["trigger"])('transformPanel', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({
            opacity: 0,
            transform: 'scale(1, 0.8)'
        })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('void => enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('120ms cubic-bezier(0, 0, 0.2, 1)', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({
            opacity: 1,
            transform: 'scale(1, 1)'
        }))),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('* => void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('100ms linear', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0 })))
    ]),
    /** Fades in the content of the calendar. */
    fadeInCalendar: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["trigger"])('fadeInCalendar', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('void', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 0 })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["state"])('enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["style"])({ opacity: 1 })),
        // TODO(crisbeto): this animation should be removed since it isn't quite on spec, but we
        // need to keep it until #12440 gets in, otherwise the exit animation will look glitchy.
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["transition"])('void => *', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_14__["animate"])('120ms 100ms cubic-bezier(0.55, 0, 0.55, 0.2)'))
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Used to generate a unique ID for each datepicker instance. */
let datepickerUid = 0;
/** Injection token that determines the scroll handling while the calendar is open. */
const MAT_DATEPICKER_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('mat-datepicker-scroll-strategy');
/** @docs-private */
function MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition();
}
/** @docs-private */
const MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER = {
    provide: MAT_DATEPICKER_SCROLL_STRATEGY,
    deps: [_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["Overlay"]],
    useFactory: MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY,
};
// Boilerplate for applying mixins to MatDatepickerContent.
/** @docs-private */
class MatDatepickerContentBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatDatepickerContentMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["mixinColor"])(MatDatepickerContentBase);
/**
 * Component used as the content for the datepicker dialog and popup. We use this instead of using
 * MatCalendar directly as the content so we can control the initial focus. This also gives us a
 * place to put additional features of the popup that are not part of the calendar itself in the
 * future. (e.g. confirmation buttons).
 * @docs-private
 */
class MatDatepickerContent extends _MatDatepickerContentMixinBase {
    constructor(elementRef, _changeDetectorRef, _globalModel, _dateAdapter, _rangeSelectionStrategy, 
    /**
     * @deprecated `intl` argument to become required.
     * @breaking-change 12.0.0
     */
    intl) {
        super(elementRef);
        this._changeDetectorRef = _changeDetectorRef;
        this._globalModel = _globalModel;
        this._dateAdapter = _dateAdapter;
        this._rangeSelectionStrategy = _rangeSelectionStrategy;
        this._subscriptions = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"]();
        /** Current state of the animation. */
        this._animationState = 'enter';
        /** Emits when an animation has finished. */
        this._animationDone = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        /** Portal with projected action buttons. */
        this._actionsPortal = null;
        // @breaking-change 12.0.0 Remove fallback for `intl`.
        this._closeButtonText = (intl === null || intl === void 0 ? void 0 : intl.closeCalendarLabel) || 'Close calendar';
    }
    ngOnInit() {
        // If we have actions, clone the model so that we have the ability to cancel the selection,
        // otherwise update the global model directly. Note that we want to assign this as soon as
        // possible, but `_actionsPortal` isn't available in the constructor so we do it in `ngOnInit`.
        this._model = this._actionsPortal ? this._globalModel.clone() : this._globalModel;
    }
    ngAfterViewInit() {
        this._subscriptions.add(this.datepicker.stateChanges.subscribe(() => {
            this._changeDetectorRef.markForCheck();
        }));
        this._calendar.focusActiveCell();
    }
    ngOnDestroy() {
        this._subscriptions.unsubscribe();
        this._animationDone.complete();
    }
    _handleUserSelection(event) {
        const selection = this._model.selection;
        const value = event.value;
        const isRange = selection instanceof DateRange;
        // If we're selecting a range and we have a selection strategy, always pass the value through
        // there. Otherwise don't assign null values to the model, unless we're selecting a range.
        // A null value when picking a range means that the user cancelled the selection (e.g. by
        // pressing escape), whereas when selecting a single value it means that the value didn't
        // change. This isn't very intuitive, but it's here for backwards-compatibility.
        if (isRange && this._rangeSelectionStrategy) {
            const newSelection = this._rangeSelectionStrategy.selectionFinished(value, selection, event.event);
            this._model.updateSelection(newSelection, this);
        }
        else if (value && (isRange ||
            !this._dateAdapter.sameDate(value, selection))) {
            this._model.add(value);
        }
        // Delegate closing the popup to the actions.
        if ((!this._model || this._model.isComplete()) && !this._actionsPortal) {
            this.datepicker.close();
        }
    }
    _startExitAnimation() {
        this._animationState = 'void';
        this._changeDetectorRef.markForCheck();
    }
    _getSelected() {
        return this._model.selection;
    }
    /** Applies the current pending selection to the global model. */
    _applyPendingSelection() {
        if (this._model !== this._globalModel) {
            this._globalModel.updateSelection(this._model.selection, this);
        }
    }
}
MatDatepickerContent.ɵfac = function MatDatepickerContent_Factory(t) { return new (t || MatDatepickerContent)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDateSelectionModel), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATE_RANGE_SELECTION_STRATEGY, 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerIntl)); };
MatDatepickerContent.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDatepickerContent, selectors: [["mat-datepicker-content"]], viewQuery: function MatDatepickerContent_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatCalendar, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._calendar = _t.first);
    } }, hostAttrs: [1, "mat-datepicker-content"], hostVars: 3, hostBindings: function MatDatepickerContent_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵsyntheticHostListener"]("@transformPanel.done", function MatDatepickerContent_animation_transformPanel_done_HostBindingHandler() { return ctx._animationDone.next(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵsyntheticHostProperty"]("@transformPanel", ctx._animationState);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-datepicker-content-touch", ctx.datepicker.touchUi);
    } }, inputs: { color: "color" }, exportAs: ["matDatepickerContent"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], decls: 5, vars: 20, consts: [["cdkTrapFocus", "", 1, "mat-datepicker-content-container"], [3, "id", "ngClass", "startAt", "startView", "minDate", "maxDate", "dateFilter", "headerComponent", "selected", "dateClass", "comparisonStart", "comparisonEnd", "yearSelected", "monthSelected", "viewChanged", "_userSelection"], [3, "cdkPortalOutlet"], ["type", "button", "mat-raised-button", "", 1, "mat-datepicker-close-button", 3, "color", "focus", "blur", "click"]], template: function MatDatepickerContent_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "mat-calendar", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("yearSelected", function MatDatepickerContent_Template_mat_calendar_yearSelected_1_listener($event) { return ctx.datepicker._selectYear($event); })("monthSelected", function MatDatepickerContent_Template_mat_calendar_monthSelected_1_listener($event) { return ctx.datepicker._selectMonth($event); })("viewChanged", function MatDatepickerContent_Template_mat_calendar_viewChanged_1_listener($event) { return ctx.datepicker._viewChanged($event); })("_userSelection", function MatDatepickerContent_Template_mat_calendar__userSelection_1_listener($event) { return ctx._handleUserSelection($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatDatepickerContent_ng_template_2_Template, 0, 0, "ng-template", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "button", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("focus", function MatDatepickerContent_Template_button_focus_3_listener() { return ctx._closeButtonFocused = true; })("blur", function MatDatepickerContent_Template_button_blur_3_listener() { return ctx._closeButtonFocused = false; })("click", function MatDatepickerContent_Template_button_click_3_listener() { return ctx.datepicker.close(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-datepicker-content-container-with-actions", ctx._actionsPortal);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("id", ctx.datepicker.id)("ngClass", ctx.datepicker.panelClass)("startAt", ctx.datepicker.startAt)("startView", ctx.datepicker.startView)("minDate", ctx.datepicker._getMinDate())("maxDate", ctx.datepicker._getMaxDate())("dateFilter", ctx.datepicker._getDateFilter())("headerComponent", ctx.datepicker.calendarHeaderComponent)("selected", ctx._getSelected())("dateClass", ctx.datepicker.dateClass)("comparisonStart", ctx.comparisonStart)("comparisonEnd", ctx.comparisonEnd)("@fadeInCalendar", "enter");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("cdkPortalOutlet", ctx._actionsPortal);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("cdk-visually-hidden", !ctx._closeButtonFocused);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("color", ctx.color || "primary");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](ctx._closeButtonText);
    } }, directives: [_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["CdkTrapFocus"], MatCalendar, _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgClass"], _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"], _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButton"]], styles: [".mat-datepicker-content{display:block;border-radius:4px}.mat-datepicker-content .mat-calendar{width:296px;height:354px}.mat-datepicker-content .mat-datepicker-close-button{position:absolute;top:100%;left:0;margin-top:8px}.ng-animating .mat-datepicker-content .mat-datepicker-close-button{display:none}.mat-datepicker-content-container{display:flex;flex-direction:column;justify-content:space-between}.mat-datepicker-content-touch{display:block;max-height:80vh;overflow:auto;margin:-24px}.mat-datepicker-content-touch .mat-datepicker-content-container{min-height:312px;max-height:788px;min-width:250px;max-width:750px}.mat-datepicker-content-touch .mat-calendar{width:100%;height:auto}@media all and (orientation: landscape){.mat-datepicker-content-touch .mat-datepicker-content-container{width:64vh;height:80vh}}@media all and (orientation: portrait){.mat-datepicker-content-touch .mat-datepicker-content-container{width:80vw;height:100vw}.mat-datepicker-content-touch .mat-datepicker-content-container-with-actions{height:115vw}}\n"], encapsulation: 2, data: { animation: [
            matDatepickerAnimations.transformPanel,
            matDatepickerAnimations.fadeInCalendar,
        ] }, changeDetection: 0 });
MatDatepickerContent.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: MatDateSelectionModel },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATE_RANGE_SELECTION_STRATEGY,] }] },
    { type: MatDatepickerIntl }
];
MatDatepickerContent.propDecorators = {
    _calendar: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatCalendar,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerContent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-datepicker-content',
                template: "<div\n  cdkTrapFocus\n  class=\"mat-datepicker-content-container\"\n  [class.mat-datepicker-content-container-with-actions]=\"_actionsPortal\">\n  <mat-calendar\n    [id]=\"datepicker.id\"\n    [ngClass]=\"datepicker.panelClass\"\n    [startAt]=\"datepicker.startAt\"\n    [startView]=\"datepicker.startView\"\n    [minDate]=\"datepicker._getMinDate()\"\n    [maxDate]=\"datepicker._getMaxDate()\"\n    [dateFilter]=\"datepicker._getDateFilter()\"\n    [headerComponent]=\"datepicker.calendarHeaderComponent\"\n    [selected]=\"_getSelected()\"\n    [dateClass]=\"datepicker.dateClass\"\n    [comparisonStart]=\"comparisonStart\"\n    [comparisonEnd]=\"comparisonEnd\"\n    [@fadeInCalendar]=\"'enter'\"\n    (yearSelected)=\"datepicker._selectYear($event)\"\n    (monthSelected)=\"datepicker._selectMonth($event)\"\n    (viewChanged)=\"datepicker._viewChanged($event)\"\n    (_userSelection)=\"_handleUserSelection($event)\"></mat-calendar>\n\n  <ng-template [cdkPortalOutlet]=\"_actionsPortal\"></ng-template>\n\n  <!-- Invisible close button for screen reader users. -->\n  <button\n    type=\"button\"\n    mat-raised-button\n    [color]=\"color || 'primary'\"\n    class=\"mat-datepicker-close-button\"\n    [class.cdk-visually-hidden]=\"!_closeButtonFocused\"\n    (focus)=\"_closeButtonFocused = true\"\n    (blur)=\"_closeButtonFocused = false\"\n    (click)=\"datepicker.close()\">{{ _closeButtonText }}</button>\n</div>\n",
                host: {
                    'class': 'mat-datepicker-content',
                    '[@transformPanel]': '_animationState',
                    '(@transformPanel.done)': '_animationDone.next()',
                    '[class.mat-datepicker-content-touch]': 'datepicker.touchUi'
                },
                animations: [
                    matDatepickerAnimations.transformPanel,
                    matDatepickerAnimations.fadeInCalendar,
                ],
                exportAs: 'matDatepickerContent',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                inputs: ['color'],
                styles: [".mat-datepicker-content{display:block;border-radius:4px}.mat-datepicker-content .mat-calendar{width:296px;height:354px}.mat-datepicker-content .mat-datepicker-close-button{position:absolute;top:100%;left:0;margin-top:8px}.ng-animating .mat-datepicker-content .mat-datepicker-close-button{display:none}.mat-datepicker-content-container{display:flex;flex-direction:column;justify-content:space-between}.mat-datepicker-content-touch{display:block;max-height:80vh;overflow:auto;margin:-24px}.mat-datepicker-content-touch .mat-datepicker-content-container{min-height:312px;max-height:788px;min-width:250px;max-width:750px}.mat-datepicker-content-touch .mat-calendar{width:100%;height:auto}@media all and (orientation: landscape){.mat-datepicker-content-touch .mat-datepicker-content-container{width:64vh;height:80vh}}@media all and (orientation: portrait){.mat-datepicker-content-touch .mat-datepicker-content-container{width:80vw;height:100vw}.mat-datepicker-content-touch .mat-datepicker-content-container-with-actions{height:115vw}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: MatDateSelectionModel }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATE_RANGE_SELECTION_STRATEGY]
            }] }, { type: MatDatepickerIntl }]; }, { _calendar: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatCalendar]
        }] }); })();
/** Base class for a datepicker. */
class MatDatepickerBase {
    constructor(_dialog, _overlay, _ngZone, _viewContainerRef, scrollStrategy, _dateAdapter, _dir, _document, _model) {
        this._dialog = _dialog;
        this._overlay = _overlay;
        this._ngZone = _ngZone;
        this._viewContainerRef = _viewContainerRef;
        this._dateAdapter = _dateAdapter;
        this._dir = _dir;
        this._document = _document;
        this._model = _model;
        this._inputStateChanges = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** The view that the calendar should start in. */
        this.startView = 'month';
        this._touchUi = false;
        /** Preferred position of the datepicker in the X axis. */
        this.xPosition = 'start';
        /** Preferred position of the datepicker in the Y axis. */
        this.yPosition = 'below';
        this._restoreFocus = true;
        /**
         * Emits selected year in multiyear view.
         * This doesn't imply a change on the selected date.
         */
        this.yearSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits selected month in year view.
         * This doesn't imply a change on the selected date.
         */
        this.monthSelected = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /**
         * Emits when the current view changes.
         */
        this.viewChanged = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"](true);
        /** Emits when the datepicker has been opened. */
        this.openedStream = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when the datepicker has been closed. */
        this.closedStream = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        this._opened = false;
        /** The id for the datepicker calendar. */
        this.id = `mat-datepicker-${datepickerUid++}`;
        /** The element that was focused before the datepicker was opened. */
        this._focusedElementBeforeOpen = null;
        /** Unique class that will be added to the backdrop so that the test harnesses can look it up. */
        this._backdropHarnessClass = `${this.id}-backdrop`;
        /** Emits when the datepicker's state changes. */
        this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        if (!this._dateAdapter && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw createMissingDateImplError('DateAdapter');
        }
        this._scrollStrategy = scrollStrategy;
    }
    /** The date to open the calendar to initially. */
    get startAt() {
        // If an explicit startAt is set we start there, otherwise we start at whatever the currently
        // selected value is.
        return this._startAt || (this.datepickerInput ? this.datepickerInput.getStartValue() : null);
    }
    set startAt(value) {
        this._startAt = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
    }
    /** Color palette to use on the datepicker's calendar. */
    get color() {
        return this._color ||
            (this.datepickerInput ? this.datepickerInput.getThemePalette() : undefined);
    }
    set color(value) {
        this._color = value;
    }
    /**
     * Whether the calendar UI is in touch mode. In touch mode the calendar opens in a dialog rather
     * than a popup and elements have more padding to allow for bigger touch targets.
     */
    get touchUi() { return this._touchUi; }
    set touchUi(value) {
        this._touchUi = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
    }
    /** Whether the datepicker pop-up should be disabled. */
    get disabled() {
        return this._disabled === undefined && this.datepickerInput ?
            this.datepickerInput.disabled : !!this._disabled;
    }
    set disabled(value) {
        const newValue = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
        if (newValue !== this._disabled) {
            this._disabled = newValue;
            this.stateChanges.next(undefined);
        }
    }
    /**
     * Whether to restore focus to the previously-focused element when the calendar is closed.
     * Note that automatic focus restoration is an accessibility feature and it is recommended that
     * you provide your own equivalent, if you decide to turn it off.
     */
    get restoreFocus() { return this._restoreFocus; }
    set restoreFocus(value) {
        this._restoreFocus = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
    }
    /**
     * Classes to be passed to the date picker panel.
     * Supports string and string array values, similar to `ngClass`.
     */
    get panelClass() { return this._panelClass; }
    set panelClass(value) {
        this._panelClass = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceStringArray"])(value);
    }
    /** Whether the calendar is open. */
    get opened() { return this._opened; }
    set opened(value) {
        Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value) ? this.open() : this.close();
    }
    /** The minimum selectable date. */
    _getMinDate() {
        return this.datepickerInput && this.datepickerInput.min;
    }
    /** The maximum selectable date. */
    _getMaxDate() {
        return this.datepickerInput && this.datepickerInput.max;
    }
    _getDateFilter() {
        return this.datepickerInput && this.datepickerInput.dateFilter;
    }
    ngOnChanges(changes) {
        const positionChange = changes['xPosition'] || changes['yPosition'];
        if (positionChange && !positionChange.firstChange && this._popupRef) {
            this._setConnectedPositions(this._popupRef.getConfig().positionStrategy);
            if (this.opened) {
                this._popupRef.updatePosition();
            }
        }
        this.stateChanges.next(undefined);
    }
    ngOnDestroy() {
        this._destroyPopup();
        this.close();
        this._inputStateChanges.unsubscribe();
        this.stateChanges.complete();
    }
    /** Selects the given date */
    select(date) {
        this._model.add(date);
    }
    /** Emits the selected year in multiyear view */
    _selectYear(normalizedYear) {
        this.yearSelected.emit(normalizedYear);
    }
    /** Emits selected month in year view */
    _selectMonth(normalizedMonth) {
        this.monthSelected.emit(normalizedMonth);
    }
    /** Emits changed view */
    _viewChanged(view) {
        this.viewChanged.emit(view);
    }
    /**
     * Register an input with this datepicker.
     * @param input The datepicker input to register with this datepicker.
     * @returns Selection model that the input should hook itself up to.
     */
    registerInput(input) {
        if (this.datepickerInput && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('A MatDatepicker can only be associated with a single input.');
        }
        this._inputStateChanges.unsubscribe();
        this.datepickerInput = input;
        this._inputStateChanges =
            input.stateChanges.subscribe(() => this.stateChanges.next(undefined));
        return this._model;
    }
    /**
     * Registers a portal containing action buttons with the datepicker.
     * @param portal Portal to be registered.
     */
    registerActions(portal) {
        if (this._actionsPortal && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('A MatDatepicker can only be associated with a single actions row.');
        }
        this._actionsPortal = portal;
    }
    /**
     * Removes a portal containing action buttons from the datepicker.
     * @param portal Portal to be removed.
     */
    removeActions(portal) {
        if (portal === this._actionsPortal) {
            this._actionsPortal = null;
        }
    }
    /** Open the calendar. */
    open() {
        if (this._opened || this.disabled) {
            return;
        }
        if (!this.datepickerInput && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('Attempted to open an MatDatepicker with no associated input.');
        }
        if (this._document) {
            this._focusedElementBeforeOpen = this._document.activeElement;
        }
        this.touchUi ? this._openAsDialog() : this._openAsPopup();
        this._opened = true;
        this.openedStream.emit();
    }
    /** Close the calendar. */
    close() {
        if (!this._opened) {
            return;
        }
        if (this._popupComponentRef && this._popupRef) {
            const instance = this._popupComponentRef.instance;
            instance._startExitAnimation();
            instance._animationDone.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["take"])(1)).subscribe(() => this._destroyPopup());
        }
        if (this._dialogRef) {
            this._dialogRef.close();
            this._dialogRef = null;
        }
        const completeClose = () => {
            // The `_opened` could've been reset already if
            // we got two events in quick succession.
            if (this._opened) {
                this._opened = false;
                this.closedStream.emit();
                this._focusedElementBeforeOpen = null;
            }
        };
        if (this._restoreFocus && this._focusedElementBeforeOpen &&
            typeof this._focusedElementBeforeOpen.focus === 'function') {
            // Because IE moves focus asynchronously, we can't count on it being restored before we've
            // marked the datepicker as closed. If the event fires out of sequence and the element that
            // we're refocusing opens the datepicker on focus, the user could be stuck with not being
            // able to close the calendar at all. We work around it by making the logic, that marks
            // the datepicker as closed, async as well.
            this._focusedElementBeforeOpen.focus();
            setTimeout(completeClose);
        }
        else {
            completeClose();
        }
    }
    /** Applies the current pending selection on the popup to the model. */
    _applyPendingSelection() {
        var _a, _b;
        const instance = ((_a = this._popupComponentRef) === null || _a === void 0 ? void 0 : _a.instance) || ((_b = this._dialogRef) === null || _b === void 0 ? void 0 : _b.componentInstance);
        instance === null || instance === void 0 ? void 0 : instance._applyPendingSelection();
    }
    /** Open the calendar as a dialog. */
    _openAsDialog() {
        // Usually this would be handled by `open` which ensures that we can only have one overlay
        // open at a time, however since we reset the variables in async handlers some overlays
        // may slip through if the user opens and closes multiple times in quick succession (e.g.
        // by holding down the enter key).
        if (this._dialogRef) {
            this._dialogRef.close();
        }
        this._dialogRef = this._dialog.open(MatDatepickerContent, {
            direction: this._dir ? this._dir.value : 'ltr',
            viewContainerRef: this._viewContainerRef,
            panelClass: 'mat-datepicker-dialog',
            // These values are all the same as the defaults, but we set them explicitly so that the
            // datepicker dialog behaves consistently even if the user changed the defaults.
            hasBackdrop: true,
            disableClose: false,
            backdropClass: ['cdk-overlay-dark-backdrop', this._backdropHarnessClass],
            width: '',
            height: '',
            minWidth: '',
            minHeight: '',
            maxWidth: '80vw',
            maxHeight: '',
            position: {},
            // Disable the dialog's automatic focus capturing, because it'll go to the close button
            // automatically. The calendar will move focus on its own once it renders.
            autoFocus: false,
            // `MatDialog` has focus restoration built in, however we want to disable it since the
            // datepicker also has focus restoration for dropdown mode. We want to do this, in order
            // to ensure that the timing is consistent between dropdown and dialog modes since `MatDialog`
            // restores focus when the animation is finished, but the datepicker does it immediately.
            // Furthermore, this avoids any conflicts where the datepicker consumer might move focus
            // inside the `closed` event which is dispatched immediately.
            restoreFocus: false
        });
        this._dialogRef.afterClosed().subscribe(() => this.close());
        this._forwardContentValues(this._dialogRef.componentInstance);
    }
    /** Open the calendar as a popup. */
    _openAsPopup() {
        const portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["ComponentPortal"](MatDatepickerContent, this._viewContainerRef);
        this._destroyPopup();
        this._createPopup();
        this._popupComponentRef = this._popupRef.attach(portal);
        this._forwardContentValues(this._popupComponentRef.instance);
        // Update the position once the calendar has rendered.
        this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["take"])(1)).subscribe(() => {
            this._popupRef.updatePosition();
        });
    }
    /** Forwards relevant values from the datepicker to the datepicker content inside the overlay. */
    _forwardContentValues(instance) {
        instance.datepicker = this;
        instance.color = this.color;
        instance._actionsPortal = this._actionsPortal;
    }
    /** Create the popup. */
    _createPopup() {
        const positionStrategy = this._overlay.position()
            .flexibleConnectedTo(this.datepickerInput.getConnectedOverlayOrigin())
            .withTransformOriginOn('.mat-datepicker-content')
            .withFlexibleDimensions(false)
            .withViewportMargin(8)
            .withLockedPosition();
        const overlayConfig = new _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["OverlayConfig"]({
            positionStrategy: this._setConnectedPositions(positionStrategy),
            hasBackdrop: true,
            backdropClass: ['mat-overlay-transparent-backdrop', this._backdropHarnessClass],
            direction: this._dir,
            scrollStrategy: this._scrollStrategy(),
            panelClass: 'mat-datepicker-popup',
        });
        this._popupRef = this._overlay.create(overlayConfig);
        this._popupRef.overlayElement.setAttribute('role', 'dialog');
        Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["merge"])(this._popupRef.backdropClick(), this._popupRef.detachments(), this._popupRef.keydownEvents().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_12__["filter"])(event => {
            // Closing on alt + up is only valid when there's an input associated with the datepicker.
            return (event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["ESCAPE"] && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event)) || (this.datepickerInput &&
                Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["hasModifierKey"])(event, 'altKey') && event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["UP_ARROW"]);
        }))).subscribe(event => {
            if (event) {
                event.preventDefault();
            }
            this.close();
        });
    }
    /** Destroys the current popup overlay. */
    _destroyPopup() {
        if (this._popupRef) {
            this._popupRef.dispose();
            this._popupRef = this._popupComponentRef = null;
        }
    }
    /** Sets the positions of the datepicker in dropdown mode based on the current configuration. */
    _setConnectedPositions(strategy) {
        const primaryX = this.xPosition === 'end' ? 'end' : 'start';
        const secondaryX = primaryX === 'start' ? 'end' : 'start';
        const primaryY = this.yPosition === 'above' ? 'bottom' : 'top';
        const secondaryY = primaryY === 'top' ? 'bottom' : 'top';
        return strategy.withPositions([
            {
                originX: primaryX,
                originY: secondaryY,
                overlayX: primaryX,
                overlayY: primaryY
            },
            {
                originX: primaryX,
                originY: primaryY,
                overlayX: primaryX,
                overlayY: secondaryY
            },
            {
                originX: secondaryX,
                originY: secondaryY,
                overlayX: secondaryX,
                overlayY: primaryY
            },
            {
                originX: secondaryX,
                originY: primaryY,
                overlayX: secondaryX,
                overlayY: secondaryY
            }
        ]);
    }
}
MatDatepickerBase.ɵfac = function MatDatepickerBase_Factory(t) { return new (t || MatDatepickerBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialog"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["Overlay"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATEPICKER_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDateSelectionModel)); };
MatDatepickerBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerBase, inputs: { startView: "startView", xPosition: "xPosition", yPosition: "yPosition", startAt: "startAt", color: "color", touchUi: "touchUi", disabled: "disabled", restoreFocus: "restoreFocus", panelClass: "panelClass", opened: "opened", calendarHeaderComponent: "calendarHeaderComponent", dateClass: "dateClass" }, outputs: { yearSelected: "yearSelected", monthSelected: "monthSelected", viewChanged: "viewChanged", openedStream: "opened", closedStream: "closed" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]] });
MatDatepickerBase.ctorParameters = () => [
    { type: _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialog"] },
    { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["Overlay"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATEPICKER_SCROLL_STRATEGY,] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] },
    { type: MatDateSelectionModel }
];
MatDatepickerBase.propDecorators = {
    calendarHeaderComponent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    startAt: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    startView: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    touchUi: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    xPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    yPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    restoreFocus: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    yearSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    monthSelected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    viewChanged: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    dateClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    openedStream: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"], args: ['opened',] }],
    closedStream: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"], args: ['closed',] }],
    panelClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    opened: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialog"] }, { type: _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["Overlay"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATEPICKER_SCROLL_STRATEGY]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_11__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }, { type: MatDateSelectionModel }]; }, { startView: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], xPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], yPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], yearSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], monthSelected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], viewChanged: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], openedStream: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"],
            args: ['opened']
        }], closedStream: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"],
            args: ['closed']
        }], startAt: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], touchUi: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], restoreFocus: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], panelClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], opened: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], calendarHeaderComponent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(mmalerba): We use a component instead of a directive here so the user can use implicit
// template reference variables (e.g. #d vs #d="matDatepicker"). We can change this to a directive
// if angular adds support for `exportAs: '$implicit'` on directives.
/** Component responsible for managing the datepicker popup/dialog. */
class MatDatepicker extends MatDatepickerBase {
}
MatDatepicker.ɵfac = function MatDatepicker_Factory(t) { return ɵMatDatepicker_BaseFactory(t || MatDatepicker); };
MatDatepicker.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDatepicker, selectors: [["mat-datepicker"]], exportAs: ["matDatepicker"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER,
            { provide: MatDatepickerBase, useExisting: MatDatepicker },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], decls: 0, vars: 0, template: function MatDatepicker_Template(rf, ctx) { }, encapsulation: 2, changeDetection: 0 });
const ɵMatDatepicker_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetInheritedFactory"](MatDatepicker);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepicker, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-datepicker',
                template: '',
                exportAs: 'matDatepicker',
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                providers: [
                    MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER,
                    { provide: MatDatepickerBase, useExisting: MatDatepicker },
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An event used for datepicker input and change events. We don't always have access to a native
 * input or change event because the event may have been triggered by the user clicking on the
 * calendar popup. For consistency, we always use MatDatepickerInputEvent instead.
 */
class MatDatepickerInputEvent {
    constructor(
    /** Reference to the datepicker input component that emitted the event. */
    target, 
    /** Reference to the native input element associated with the datepicker input. */
    targetElement) {
        this.target = target;
        this.targetElement = targetElement;
        this.value = this.target.value;
    }
}
/** Base class for datepicker inputs. */
class MatDatepickerInputBase {
    constructor(_elementRef, _dateAdapter, _dateFormats) {
        this._elementRef = _elementRef;
        this._dateAdapter = _dateAdapter;
        this._dateFormats = _dateFormats;
        /** Emits when a `change` event is fired on this `<input>`. */
        this.dateChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when an `input` event is fired on this `<input>`. */
        this.dateInput = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Emits when the internal state has changed */
        this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        this._onTouched = () => { };
        this._validatorOnChange = () => { };
        this._cvaOnChange = () => { };
        this._valueChangesSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        this._localeSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** The form control validator for whether the input parses. */
        this._parseValidator = () => {
            return this._lastValueValid ?
                null : { 'matDatepickerParse': { 'text': this._elementRef.nativeElement.value } };
        };
        /** The form control validator for the date filter. */
        this._filterValidator = (control) => {
            const controlValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(control.value));
            return !controlValue || this._matchesFilter(controlValue) ?
                null : { 'matDatepickerFilter': true };
        };
        /** The form control validator for the min date. */
        this._minValidator = (control) => {
            const controlValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(control.value));
            const min = this._getMinDate();
            return (!min || !controlValue ||
                this._dateAdapter.compareDate(min, controlValue) <= 0) ?
                null : { 'matDatepickerMin': { 'min': min, 'actual': controlValue } };
        };
        /** The form control validator for the max date. */
        this._maxValidator = (control) => {
            const controlValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(control.value));
            const max = this._getMaxDate();
            return (!max || !controlValue ||
                this._dateAdapter.compareDate(max, controlValue) >= 0) ?
                null : { 'matDatepickerMax': { 'max': max, 'actual': controlValue } };
        };
        /** Whether the last value set on the input was valid. */
        this._lastValueValid = false;
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._dateAdapter) {
                throw createMissingDateImplError('DateAdapter');
            }
            if (!this._dateFormats) {
                throw createMissingDateImplError('MAT_DATE_FORMATS');
            }
        }
        // Update the displayed date when the locale changes.
        this._localeSubscription = _dateAdapter.localeChanges.subscribe(() => {
            this._assignValueProgrammatically(this.value);
        });
    }
    /** The value of the input. */
    get value() {
        return this._model ? this._getValueFromModel(this._model.selection) : this._pendingValue;
    }
    set value(value) {
        this._assignValueProgrammatically(value);
    }
    /** Whether the datepicker-input is disabled. */
    get disabled() { return !!this._disabled || this._parentDisabled(); }
    set disabled(value) {
        const newValue = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
        const element = this._elementRef.nativeElement;
        if (this._disabled !== newValue) {
            this._disabled = newValue;
            this.stateChanges.next(undefined);
        }
        // We need to null check the `blur` method, because it's undefined during SSR.
        // In Ivy static bindings are invoked earlier, before the element is attached to the DOM.
        // This can cause an error to be thrown in some browsers (IE/Edge) which assert that the
        // element has been inserted.
        if (newValue && this._isInitialized && element.blur) {
            // Normally, native input elements automatically blur if they turn disabled. This behavior
            // is problematic, because it would mean that it triggers another change detection cycle,
            // which then causes a changed after checked error if the input element was focused before.
            element.blur();
        }
    }
    /** Gets the base validator functions. */
    _getValidators() {
        return [this._parseValidator, this._minValidator, this._maxValidator, this._filterValidator];
    }
    /** Registers a date selection model with the input. */
    _registerModel(model) {
        this._model = model;
        this._valueChangesSubscription.unsubscribe();
        if (this._pendingValue) {
            this._assignValue(this._pendingValue);
        }
        this._valueChangesSubscription = this._model.selectionChanged.subscribe(event => {
            if (this._shouldHandleChangeEvent(event)) {
                const value = this._getValueFromModel(event.selection);
                this._lastValueValid = this._isValidValue(value);
                this._cvaOnChange(value);
                this._onTouched();
                this._formatValue(value);
                this.dateInput.emit(new MatDatepickerInputEvent(this, this._elementRef.nativeElement));
                this.dateChange.emit(new MatDatepickerInputEvent(this, this._elementRef.nativeElement));
            }
        });
    }
    ngAfterViewInit() {
        this._isInitialized = true;
    }
    ngOnChanges(changes) {
        if (dateInputsHaveChanged(changes, this._dateAdapter)) {
            this.stateChanges.next(undefined);
        }
    }
    ngOnDestroy() {
        this._valueChangesSubscription.unsubscribe();
        this._localeSubscription.unsubscribe();
        this.stateChanges.complete();
    }
    /** @docs-private */
    registerOnValidatorChange(fn) {
        this._validatorOnChange = fn;
    }
    /** @docs-private */
    validate(c) {
        return this._validator ? this._validator(c) : null;
    }
    // Implemented as part of ControlValueAccessor.
    writeValue(value) {
        this._assignValueProgrammatically(value);
    }
    // Implemented as part of ControlValueAccessor.
    registerOnChange(fn) {
        this._cvaOnChange = fn;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    // Implemented as part of ControlValueAccessor.
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    _onKeydown(event) {
        const isAltDownArrow = event.altKey && event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["DOWN_ARROW"];
        if (isAltDownArrow && !this._elementRef.nativeElement.readOnly) {
            this._openPopup();
            event.preventDefault();
        }
    }
    _onInput(value) {
        const lastValueWasValid = this._lastValueValid;
        let date = this._dateAdapter.parse(value, this._dateFormats.parse.dateInput);
        this._lastValueValid = this._isValidValue(date);
        date = this._dateAdapter.getValidDateOrNull(date);
        if (!this._dateAdapter.sameDate(date, this.value)) {
            this._assignValue(date);
            this._cvaOnChange(date);
            this.dateInput.emit(new MatDatepickerInputEvent(this, this._elementRef.nativeElement));
        }
        else {
            // Call the CVA change handler for invalid values
            // since this is what marks the control as dirty.
            if (value && !this.value) {
                this._cvaOnChange(date);
            }
            if (lastValueWasValid !== this._lastValueValid) {
                this._validatorOnChange();
            }
        }
    }
    _onChange() {
        this.dateChange.emit(new MatDatepickerInputEvent(this, this._elementRef.nativeElement));
    }
    /** Handles blur events on the input. */
    _onBlur() {
        // Reformat the input only if we have a valid value.
        if (this.value) {
            this._formatValue(this.value);
        }
        this._onTouched();
    }
    /** Formats a value and sets it on the input element. */
    _formatValue(value) {
        this._elementRef.nativeElement.value =
            value ? this._dateAdapter.format(value, this._dateFormats.display.dateInput) : '';
    }
    /** Assigns a value to the model. */
    _assignValue(value) {
        // We may get some incoming values before the model was
        // assigned. Save the value so that we can assign it later.
        if (this._model) {
            this._assignValueToModel(value);
            this._pendingValue = null;
        }
        else {
            this._pendingValue = value;
        }
    }
    /** Whether a value is considered valid. */
    _isValidValue(value) {
        return !value || this._dateAdapter.isValid(value);
    }
    /**
     * Checks whether a parent control is disabled. This is in place so that it can be overridden
     * by inputs extending this one which can be placed inside of a group that can be disabled.
     */
    _parentDisabled() {
        return false;
    }
    /** Programmatically assigns a value to the input. */
    _assignValueProgrammatically(value) {
        value = this._dateAdapter.deserialize(value);
        this._lastValueValid = this._isValidValue(value);
        value = this._dateAdapter.getValidDateOrNull(value);
        this._assignValue(value);
        this._formatValue(value);
    }
    /** Gets whether a value matches the current date filter. */
    _matchesFilter(value) {
        const filter = this._getDateFilter();
        return !filter || filter(value);
    }
}
MatDatepickerInputBase.ɵfac = function MatDatepickerInputBase_Factory(t) { return new (t || MatDatepickerInputBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8)); };
MatDatepickerInputBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerInputBase, inputs: { value: "value", disabled: "disabled" }, outputs: { dateChange: "dateChange", dateInput: "dateInput" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]] });
MatDatepickerInputBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] }
];
MatDatepickerInputBase.propDecorators = {
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    dateInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerInputBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }]; }, { dateChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], dateInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * Checks whether the `SimpleChanges` object from an `ngOnChanges`
 * callback has any changes, accounting for date objects.
 */
function dateInputsHaveChanged(changes, adapter) {
    const keys = Object.keys(changes);
    for (let key of keys) {
        const { previousValue, currentValue } = changes[key];
        if (adapter.isDateInstance(previousValue) && adapter.isDateInstance(currentValue)) {
            if (!adapter.sameDate(previousValue, currentValue)) {
                return true;
            }
        }
        else {
            return true;
        }
    }
    return false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @docs-private */
const MAT_DATEPICKER_VALUE_ACCESSOR = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALUE_ACCESSOR"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatDatepickerInput),
    multi: true
};
/** @docs-private */
const MAT_DATEPICKER_VALIDATORS = {
    provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALIDATORS"],
    useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatDatepickerInput),
    multi: true
};
/** Directive used to connect an input to a MatDatepicker. */
class MatDatepickerInput extends MatDatepickerInputBase {
    constructor(elementRef, dateAdapter, dateFormats, _formField) {
        super(elementRef, dateAdapter, dateFormats);
        this._formField = _formField;
        this._closedSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        this._validator = _angular_forms__WEBPACK_IMPORTED_MODULE_15__["Validators"].compose(super._getValidators());
    }
    /** The datepicker that this input is associated with. */
    set matDatepicker(datepicker) {
        if (datepicker) {
            this._datepicker = datepicker;
            this._closedSubscription = datepicker.closedStream.subscribe(() => this._onTouched());
            this._registerModel(datepicker.registerInput(this));
        }
    }
    /** The minimum valid date. */
    get min() { return this._min; }
    set min(value) {
        const validValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        if (!this._dateAdapter.sameDate(validValue, this._min)) {
            this._min = validValue;
            this._validatorOnChange();
        }
    }
    /** The maximum valid date. */
    get max() { return this._max; }
    set max(value) {
        const validValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        if (!this._dateAdapter.sameDate(validValue, this._max)) {
            this._max = validValue;
            this._validatorOnChange();
        }
    }
    /** Function that can be used to filter out dates within the datepicker. */
    get dateFilter() { return this._dateFilter; }
    set dateFilter(value) {
        const wasMatchingValue = this._matchesFilter(this.value);
        this._dateFilter = value;
        if (this._matchesFilter(this.value) !== wasMatchingValue) {
            this._validatorOnChange();
        }
    }
    /**
     * Gets the element that the datepicker popup should be connected to.
     * @return The element to connect the popup to.
     */
    getConnectedOverlayOrigin() {
        return this._formField ? this._formField.getConnectedOverlayOrigin() : this._elementRef;
    }
    /** Returns the palette used by the input's form field, if any. */
    getThemePalette() {
        return this._formField ? this._formField.color : undefined;
    }
    /** Gets the value at which the calendar should start. */
    getStartValue() {
        return this.value;
    }
    ngOnDestroy() {
        super.ngOnDestroy();
        this._closedSubscription.unsubscribe();
    }
    /** Opens the associated datepicker. */
    _openPopup() {
        if (this._datepicker) {
            this._datepicker.open();
        }
    }
    _getValueFromModel(modelValue) {
        return modelValue;
    }
    _assignValueToModel(value) {
        if (this._model) {
            this._model.updateSelection(value, this);
        }
    }
    /** Gets the input's minimum date. */
    _getMinDate() {
        return this._min;
    }
    /** Gets the input's maximum date. */
    _getMaxDate() {
        return this._max;
    }
    /** Gets the input's date filtering function. */
    _getDateFilter() {
        return this._dateFilter;
    }
    _shouldHandleChangeEvent(event) {
        return event.source !== this;
    }
}
MatDatepickerInput.ɵfac = function MatDatepickerInput_Factory(t) { return new (t || MatDatepickerInput)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"], 8)); };
MatDatepickerInput.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerInput, selectors: [["input", "matDatepicker", ""]], hostAttrs: [1, "mat-datepicker-input"], hostVars: 6, hostBindings: function MatDatepickerInput_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("input", function MatDatepickerInput_input_HostBindingHandler($event) { return ctx._onInput($event.target.value); })("change", function MatDatepickerInput_change_HostBindingHandler() { return ctx._onChange(); })("blur", function MatDatepickerInput_blur_HostBindingHandler() { return ctx._onBlur(); })("keydown", function MatDatepickerInput_keydown_HostBindingHandler($event) { return ctx._onKeydown($event); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵhostProperty"]("disabled", ctx.disabled);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-haspopup", ctx._datepicker ? "dialog" : null)("aria-owns", (ctx._datepicker == null ? null : ctx._datepicker.opened) && ctx._datepicker.id || null)("min", ctx.min ? ctx._dateAdapter.toIso8601(ctx.min) : null)("max", ctx.max ? ctx._dateAdapter.toIso8601(ctx.max) : null)("data-mat-calendar", ctx._datepicker ? ctx._datepicker.id : null);
    } }, inputs: { matDatepicker: "matDatepicker", min: "min", max: "max", dateFilter: ["matDatepickerFilter", "dateFilter"] }, exportAs: ["matDatepickerInput"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            MAT_DATEPICKER_VALUE_ACCESSOR,
            MAT_DATEPICKER_VALIDATORS,
            { provide: _angular_material_input__WEBPACK_IMPORTED_MODULE_17__["MAT_INPUT_VALUE_ACCESSOR"], useExisting: MatDatepickerInput },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatDatepickerInput.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] },
    { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormField"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"],] }] }
];
MatDatepickerInput.propDecorators = {
    matDatepicker: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    min: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    max: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['matDatepickerFilter',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerInput, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: 'input[matDatepicker]',
                providers: [
                    MAT_DATEPICKER_VALUE_ACCESSOR,
                    MAT_DATEPICKER_VALIDATORS,
                    { provide: _angular_material_input__WEBPACK_IMPORTED_MODULE_17__["MAT_INPUT_VALUE_ACCESSOR"], useExisting: MatDatepickerInput },
                ],
                host: {
                    'class': 'mat-datepicker-input',
                    '[attr.aria-haspopup]': '_datepicker ? "dialog" : null',
                    '[attr.aria-owns]': '(_datepicker?.opened && _datepicker.id) || null',
                    '[attr.min]': 'min ? _dateAdapter.toIso8601(min) : null',
                    '[attr.max]': 'max ? _dateAdapter.toIso8601(max) : null',
                    // Used by the test harness to tie this input to its calendar. We can't depend on
                    // `aria-owns` for this, because it's only defined while the calendar is open.
                    '[attr.data-mat-calendar]': '_datepicker ? _datepicker.id : null',
                    '[disabled]': 'disabled',
                    '(input)': '_onInput($event.target.value)',
                    '(change)': '_onChange()',
                    '(blur)': '_onBlur()',
                    '(keydown)': '_onKeydown($event)'
                },
                exportAs: 'matDatepickerInput'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }, { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormField"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"]]
            }] }]; }, { matDatepicker: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], min: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], max: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['matDatepickerFilter']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Can be used to override the icon of a `matDatepickerToggle`. */
class MatDatepickerToggleIcon {
}
MatDatepickerToggleIcon.ɵfac = function MatDatepickerToggleIcon_Factory(t) { return new (t || MatDatepickerToggleIcon)(); };
MatDatepickerToggleIcon.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerToggleIcon, selectors: [["", "matDatepickerToggleIcon", ""]] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerToggleIcon, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matDatepickerToggleIcon]'
            }]
    }], null, null); })();
class MatDatepickerToggle {
    constructor(_intl, _changeDetectorRef, defaultTabIndex) {
        this._intl = _intl;
        this._changeDetectorRef = _changeDetectorRef;
        this._stateChanges = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        const parsedTabIndex = Number(defaultTabIndex);
        this.tabIndex = (parsedTabIndex || parsedTabIndex === 0) ? parsedTabIndex : null;
    }
    /** Whether the toggle button is disabled. */
    get disabled() {
        if (this._disabled === undefined && this.datepicker) {
            return this.datepicker.disabled;
        }
        return !!this._disabled;
    }
    set disabled(value) {
        this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
    }
    ngOnChanges(changes) {
        if (changes['datepicker']) {
            this._watchStateChanges();
        }
    }
    ngOnDestroy() {
        this._stateChanges.unsubscribe();
    }
    ngAfterContentInit() {
        this._watchStateChanges();
    }
    _open(event) {
        if (this.datepicker && !this.disabled) {
            this.datepicker.open();
            event.stopPropagation();
        }
    }
    _watchStateChanges() {
        const datepickerStateChanged = this.datepicker ? this.datepicker.stateChanges : Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["of"])();
        const inputStateChanged = this.datepicker && this.datepicker.datepickerInput ?
            this.datepicker.datepickerInput.stateChanges : Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["of"])();
        const datepickerToggled = this.datepicker ?
            Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["merge"])(this.datepicker.openedStream, this.datepicker.closedStream) :
            Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["of"])();
        this._stateChanges.unsubscribe();
        this._stateChanges = Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["merge"])(this._intl.changes, datepickerStateChanged, inputStateChanged, datepickerToggled).subscribe(() => this._changeDetectorRef.markForCheck());
    }
}
MatDatepickerToggle.ɵfac = function MatDatepickerToggle_Factory(t) { return new (t || MatDatepickerToggle)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerIntl), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinjectAttribute"]('tabindex')); };
MatDatepickerToggle.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDatepickerToggle, selectors: [["mat-datepicker-toggle"]], contentQueries: function MatDatepickerToggle_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatDatepickerToggleIcon, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._customIcon = _t.first);
    } }, viewQuery: function MatDatepickerToggle_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c2, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._button = _t.first);
    } }, hostAttrs: [1, "mat-datepicker-toggle"], hostVars: 8, hostBindings: function MatDatepickerToggle_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("tabindex", null)("data-mat-calendar", ctx.datepicker ? ctx.datepicker.id : null);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-datepicker-toggle-active", ctx.datepicker && ctx.datepicker.opened)("mat-accent", ctx.datepicker && ctx.datepicker.color === "accent")("mat-warn", ctx.datepicker && ctx.datepicker.color === "warn");
    } }, inputs: { tabIndex: "tabIndex", disabled: "disabled", datepicker: ["for", "datepicker"], ariaLabel: ["aria-label", "ariaLabel"], disableRipple: "disableRipple" }, exportAs: ["matDatepickerToggle"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], ngContentSelectors: _c4, decls: 4, vars: 6, consts: [["mat-icon-button", "", "type", "button", 3, "disabled", "disableRipple", "click"], ["button", ""], ["class", "mat-datepicker-toggle-default-icon", "viewBox", "0 0 24 24", "width", "24px", "height", "24px", "fill", "currentColor", "focusable", "false", 4, "ngIf"], ["viewBox", "0 0 24 24", "width", "24px", "height", "24px", "fill", "currentColor", "focusable", "false", 1, "mat-datepicker-toggle-default-icon"], ["d", "M19 3h-1V1h-2v2H8V1H6v2H5c-1.11 0-1.99.9-1.99 2L3 19c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v11zM7 10h5v5H7z"]], template: function MatDatepickerToggle_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"](_c3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "button", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatDatepickerToggle_Template_button_click_0_listener($event) { return ctx._open($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatDatepickerToggle__svg_svg_2_Template, 2, 0, "svg", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("disabled", ctx.disabled)("disableRipple", ctx.disableRipple);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-haspopup", ctx.datepicker ? "dialog" : null)("aria-label", ctx.ariaLabel || ctx._intl.openCalendarLabel)("tabindex", ctx.disabled ? -1 : ctx.tabIndex);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngIf", !ctx._customIcon);
    } }, directives: [_angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButton"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgIf"]], styles: [".mat-form-field-appearance-legacy .mat-form-field-prefix .mat-datepicker-toggle-default-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-datepicker-toggle-default-icon{width:1em}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-datepicker-toggle-default-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-datepicker-toggle-default-icon{display:block;width:1.5em;height:1.5em}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button .mat-datepicker-toggle-default-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button .mat-datepicker-toggle-default-icon{margin:auto}\n"], encapsulation: 2, changeDetection: 0 });
MatDatepickerToggle.ctorParameters = () => [
    { type: MatDatepickerIntl },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"], args: ['tabindex',] }] }
];
MatDatepickerToggle.propDecorators = {
    datepicker: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['for',] }],
    tabIndex: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['aria-label',] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disableRipple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    _customIcon: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"], args: [MatDatepickerToggleIcon,] }],
    _button: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['button',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerToggle, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-datepicker-toggle',
                template: "<button\n  #button\n  mat-icon-button\n  type=\"button\"\n  [attr.aria-haspopup]=\"datepicker ? 'dialog' : null\"\n  [attr.aria-label]=\"ariaLabel || _intl.openCalendarLabel\"\n  [attr.tabindex]=\"disabled ? -1 : tabIndex\"\n  [disabled]=\"disabled\"\n  [disableRipple]=\"disableRipple\"\n  (click)=\"_open($event)\">\n\n  <svg\n    *ngIf=\"!_customIcon\"\n    class=\"mat-datepicker-toggle-default-icon\"\n    viewBox=\"0 0 24 24\"\n    width=\"24px\"\n    height=\"24px\"\n    fill=\"currentColor\"\n    focusable=\"false\">\n    <path d=\"M19 3h-1V1h-2v2H8V1H6v2H5c-1.11 0-1.99.9-1.99 2L3 19c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v11zM7 10h5v5H7z\"/>\n  </svg>\n\n  <ng-content select=\"[matDatepickerToggleIcon]\"></ng-content>\n</button>\n",
                host: {
                    'class': 'mat-datepicker-toggle',
                    '[attr.tabindex]': 'null',
                    '[class.mat-datepicker-toggle-active]': 'datepicker && datepicker.opened',
                    '[class.mat-accent]': 'datepicker && datepicker.color === "accent"',
                    '[class.mat-warn]': 'datepicker && datepicker.color === "warn"',
                    // Used by the test harness to tie this toggle to its datepicker.
                    '[attr.data-mat-calendar]': 'datepicker ? datepicker.id : null'
                },
                exportAs: 'matDatepickerToggle',
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-form-field-appearance-legacy .mat-form-field-prefix .mat-datepicker-toggle-default-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-datepicker-toggle-default-icon{width:1em}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-datepicker-toggle-default-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-datepicker-toggle-default-icon{display:block;width:1.5em;height:1.5em}.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-prefix .mat-icon-button .mat-datepicker-toggle-default-icon,.mat-form-field:not(.mat-form-field-appearance-legacy) .mat-form-field-suffix .mat-icon-button .mat-datepicker-toggle-default-icon{margin:auto}\n"]
            }]
    }], function () { return [{ type: MatDatepickerIntl }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"],
                args: ['tabindex']
            }] }]; }, { tabIndex: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], datepicker: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['for']
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['aria-label']
        }], disableRipple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _customIcon: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"],
            args: [MatDatepickerToggleIcon]
        }], _button: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['button']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Used to provide the date range input wrapper component
 * to the parts without circular dependencies.
 */
const MAT_DATE_RANGE_INPUT_PARENT = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MAT_DATE_RANGE_INPUT_PARENT');
/**
 * Base class for the individual inputs that can be projected inside a `mat-date-range-input`.
 */
class MatDateRangeInputPartBase extends MatDatepickerInputBase {
    constructor(_rangeInput, elementRef, _defaultErrorStateMatcher, _injector, _parentForm, _parentFormGroup, dateAdapter, dateFormats) {
        super(elementRef, dateAdapter, dateFormats);
        this._rangeInput = _rangeInput;
        this._defaultErrorStateMatcher = _defaultErrorStateMatcher;
        this._injector = _injector;
        this._parentForm = _parentForm;
        this._parentFormGroup = _parentFormGroup;
    }
    ngOnInit() {
        // We need the date input to provide itself as a `ControlValueAccessor` and a `Validator`, while
        // injecting its `NgControl` so that the error state is handled correctly. This introduces a
        // circular dependency, because both `ControlValueAccessor` and `Validator` depend on the input
        // itself. Usually we can work around it for the CVA, but there's no API to do it for the
        // validator. We work around it here by injecting the `NgControl` in `ngOnInit`, after
        // everything has been resolved.
        const ngControl = this._injector.get(_angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgControl"], null, _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectFlags"].Self);
        if (ngControl) {
            this.ngControl = ngControl;
        }
    }
    ngDoCheck() {
        if (this.ngControl) {
            // We need to re-evaluate this on every change detection cycle, because there are some
            // error triggers that we can't subscribe to (e.g. parent form submissions). This means
            // that whatever logic is in here has to be super lean or we risk destroying the performance.
            this.updateErrorState();
        }
    }
    /** Gets whether the input is empty. */
    isEmpty() {
        return this._elementRef.nativeElement.value.length === 0;
    }
    /** Gets the placeholder of the input. */
    _getPlaceholder() {
        return this._elementRef.nativeElement.placeholder;
    }
    /** Focuses the input. */
    focus() {
        this._elementRef.nativeElement.focus();
    }
    /** Handles `input` events on the input element. */
    _onInput(value) {
        super._onInput(value);
        this._rangeInput._handleChildValueChange();
    }
    /** Opens the datepicker associated with the input. */
    _openPopup() {
        this._rangeInput._openDatepicker();
    }
    /** Gets the minimum date from the range input. */
    _getMinDate() {
        return this._rangeInput.min;
    }
    /** Gets the maximum date from the range input. */
    _getMaxDate() {
        return this._rangeInput.max;
    }
    /** Gets the date filter function from the range input. */
    _getDateFilter() {
        return this._rangeInput.dateFilter;
    }
    _parentDisabled() {
        return this._rangeInput._groupDisabled;
    }
    _shouldHandleChangeEvent({ source }) {
        return source !== this._rangeInput._startInput && source !== this._rangeInput._endInput;
    }
    _assignValueProgrammatically(value) {
        super._assignValueProgrammatically(value);
        const opposite = (this === this._rangeInput._startInput ? this._rangeInput._endInput :
            this._rangeInput._startInput);
        opposite === null || opposite === void 0 ? void 0 : opposite._validatorOnChange();
    }
}
MatDateRangeInputPartBase.ɵfac = function MatDateRangeInputPartBase_Factory(t) { return new (t || MatDateRangeInputPartBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATE_RANGE_INPUT_PARENT), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8)); };
MatDateRangeInputPartBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDateRangeInputPartBase, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatDateRangeInputPartBase.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATE_RANGE_INPUT_PARENT,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDateRangeInputPartBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATE_RANGE_INPUT_PARENT]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }]; }, null); })();
const _MatDateRangeInputBase = 
// Needs to be `as any`, because the base class is abstract.
Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["mixinErrorState"])(MatDateRangeInputPartBase);
/** Input for entering the start date in a `mat-date-range-input`. */
class MatStartDate extends _MatDateRangeInputBase {
    constructor(rangeInput, elementRef, defaultErrorStateMatcher, injector, parentForm, parentFormGroup, dateAdapter, dateFormats) {
        // TODO(crisbeto): this constructor shouldn't be necessary, but ViewEngine doesn't seem to
        // handle DI correctly when it is inherited from `MatDateRangeInputPartBase`. We can drop this
        // constructor once ViewEngine is removed.
        super(rangeInput, elementRef, defaultErrorStateMatcher, injector, parentForm, parentFormGroup, dateAdapter, dateFormats);
        /** Validator that checks that the start date isn't after the end date. */
        this._startValidator = (control) => {
            const start = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(control.value));
            const end = this._model ? this._model.selection.end : null;
            return (!start || !end ||
                this._dateAdapter.compareDate(start, end) <= 0) ?
                null : { 'matStartDateInvalid': { 'end': end, 'actual': start } };
        };
        this._validator = _angular_forms__WEBPACK_IMPORTED_MODULE_15__["Validators"].compose([...super._getValidators(), this._startValidator]);
    }
    ngOnInit() {
        // Normally this happens automatically, but it seems to break if not added explicitly when all
        // of the criteria below are met:
        // 1) The class extends a TS mixin.
        // 2) The application is running in ViewEngine.
        // 3) The application is being transpiled through tsickle.
        // This can be removed once google3 is completely migrated to Ivy.
        super.ngOnInit();
    }
    ngDoCheck() {
        // Normally this happens automatically, but it seems to break if not added explicitly when all
        // of the criteria below are met:
        // 1) The class extends a TS mixin.
        // 2) The application is running in ViewEngine.
        // 3) The application is being transpiled through tsickle.
        // This can be removed once google3 is completely migrated to Ivy.
        super.ngDoCheck();
    }
    _getValueFromModel(modelValue) {
        return modelValue.start;
    }
    _assignValueToModel(value) {
        if (this._model) {
            const range = new DateRange(value, this._model.selection.end);
            this._model.updateSelection(range, this);
        }
    }
    _formatValue(value) {
        super._formatValue(value);
        // Any time the input value is reformatted we need to tell the parent.
        this._rangeInput._handleChildValueChange();
    }
    /** Gets the value that should be used when mirroring the input's size. */
    getMirrorValue() {
        const element = this._elementRef.nativeElement;
        const value = element.value;
        return value.length > 0 ? value : element.placeholder;
    }
}
MatStartDate.ɵfac = function MatStartDate_Factory(t) { return new (t || MatStartDate)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATE_RANGE_INPUT_PARENT), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8)); };
MatStartDate.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatStartDate, selectors: [["input", "matStartDate", ""]], hostAttrs: ["type", "text", 1, "mat-start-date", "mat-date-range-input-inner"], hostVars: 6, hostBindings: function MatStartDate_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("input", function MatStartDate_input_HostBindingHandler($event) { return ctx._onInput($event.target.value); })("change", function MatStartDate_change_HostBindingHandler() { return ctx._onChange(); })("keydown", function MatStartDate_keydown_HostBindingHandler($event) { return ctx._onKeydown($event); })("blur", function MatStartDate_blur_HostBindingHandler() { return ctx._onBlur(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵhostProperty"]("disabled", ctx.disabled);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("id", ctx._rangeInput.id)("aria-haspopup", ctx._rangeInput.rangePicker ? "dialog" : null)("aria-owns", (ctx._rangeInput.rangePicker == null ? null : ctx._rangeInput.rangePicker.opened) && ctx._rangeInput.rangePicker.id || null)("min", ctx._getMinDate() ? ctx._dateAdapter.toIso8601(ctx._getMinDate()) : null)("max", ctx._getMaxDate() ? ctx._dateAdapter.toIso8601(ctx._getMaxDate()) : null);
    } }, inputs: { errorStateMatcher: "errorStateMatcher" }, outputs: { dateChange: "dateChange", dateInput: "dateInput" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALUE_ACCESSOR"], useExisting: MatStartDate, multi: true },
            { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALIDATORS"], useExisting: MatStartDate, multi: true }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatStartDate.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATE_RANGE_INPUT_PARENT,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatStartDate, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: 'input[matStartDate]',
                host: {
                    'class': 'mat-start-date mat-date-range-input-inner',
                    '[disabled]': 'disabled',
                    '(input)': '_onInput($event.target.value)',
                    '(change)': '_onChange()',
                    '(keydown)': '_onKeydown($event)',
                    '[attr.id]': '_rangeInput.id',
                    '[attr.aria-haspopup]': '_rangeInput.rangePicker ? "dialog" : null',
                    '[attr.aria-owns]': '(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null',
                    '[attr.min]': '_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null',
                    '[attr.max]': '_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null',
                    '(blur)': '_onBlur()',
                    'type': 'text'
                },
                providers: [
                    { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALUE_ACCESSOR"], useExisting: MatStartDate, multi: true },
                    { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALIDATORS"], useExisting: MatStartDate, multi: true }
                ],
                // These need to be specified explicitly, because some tooling doesn't
                // seem to pick them up from the base class. See #20932.
                outputs: ['dateChange', 'dateInput'],
                inputs: ['errorStateMatcher']
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATE_RANGE_INPUT_PARENT]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }]; }, null); })();
/** Input for entering the end date in a `mat-date-range-input`. */
class MatEndDate extends _MatDateRangeInputBase {
    constructor(rangeInput, elementRef, defaultErrorStateMatcher, injector, parentForm, parentFormGroup, dateAdapter, dateFormats) {
        // TODO(crisbeto): this constructor shouldn't be necessary, but ViewEngine doesn't seem to
        // handle DI correctly when it is inherited from `MatDateRangeInputPartBase`. We can drop this
        // constructor once ViewEngine is removed.
        super(rangeInput, elementRef, defaultErrorStateMatcher, injector, parentForm, parentFormGroup, dateAdapter, dateFormats);
        /** Validator that checks that the end date isn't before the start date. */
        this._endValidator = (control) => {
            const end = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(control.value));
            const start = this._model ? this._model.selection.start : null;
            return (!end || !start ||
                this._dateAdapter.compareDate(end, start) >= 0) ?
                null : { 'matEndDateInvalid': { 'start': start, 'actual': end } };
        };
        this._validator = _angular_forms__WEBPACK_IMPORTED_MODULE_15__["Validators"].compose([...super._getValidators(), this._endValidator]);
    }
    ngOnInit() {
        // Normally this happens automatically, but it seems to break if not added explicitly when all
        // of the criteria below are met:
        // 1) The class extends a TS mixin.
        // 2) The application is running in ViewEngine.
        // 3) The application is being transpiled through tsickle.
        // This can be removed once google3 is completely migrated to Ivy.
        super.ngOnInit();
    }
    ngDoCheck() {
        // Normally this happens automatically, but it seems to break if not added explicitly when all
        // of the criteria below are met:
        // 1) The class extends a TS mixin.
        // 2) The application is running in ViewEngine.
        // 3) The application is being transpiled through tsickle.
        // This can be removed once google3 is completely migrated to Ivy.
        super.ngDoCheck();
    }
    _getValueFromModel(modelValue) {
        return modelValue.end;
    }
    _assignValueToModel(value) {
        if (this._model) {
            const range = new DateRange(this._model.selection.start, value);
            this._model.updateSelection(range, this);
        }
    }
    _onKeydown(event) {
        // If the user is pressing backspace on an empty end input, move focus back to the start.
        if (event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_10__["BACKSPACE"] && !this._elementRef.nativeElement.value) {
            this._rangeInput._startInput.focus();
        }
        super._onKeydown(event);
    }
}
MatEndDate.ɵfac = function MatEndDate_Factory(t) { return new (t || MatEndDate)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_DATE_RANGE_INPUT_PARENT), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"], 8)); };
MatEndDate.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatEndDate, selectors: [["input", "matEndDate", ""]], hostAttrs: ["type", "text", 1, "mat-end-date", "mat-date-range-input-inner"], hostVars: 5, hostBindings: function MatEndDate_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("input", function MatEndDate_input_HostBindingHandler($event) { return ctx._onInput($event.target.value); })("change", function MatEndDate_change_HostBindingHandler() { return ctx._onChange(); })("keydown", function MatEndDate_keydown_HostBindingHandler($event) { return ctx._onKeydown($event); })("blur", function MatEndDate_blur_HostBindingHandler() { return ctx._onBlur(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵhostProperty"]("disabled", ctx.disabled);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-haspopup", ctx._rangeInput.rangePicker ? "dialog" : null)("aria-owns", (ctx._rangeInput.rangePicker == null ? null : ctx._rangeInput.rangePicker.opened) && ctx._rangeInput.rangePicker.id || null)("min", ctx._getMinDate() ? ctx._dateAdapter.toIso8601(ctx._getMinDate()) : null)("max", ctx._getMaxDate() ? ctx._dateAdapter.toIso8601(ctx._getMaxDate()) : null);
    } }, inputs: { errorStateMatcher: "errorStateMatcher" }, outputs: { dateChange: "dateChange", dateInput: "dateInput" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALUE_ACCESSOR"], useExisting: MatEndDate, multi: true },
            { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALIDATORS"], useExisting: MatEndDate, multi: true }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatEndDate.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_DATE_RANGE_INPUT_PARENT,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatEndDate, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: 'input[matEndDate]',
                host: {
                    'class': 'mat-end-date mat-date-range-input-inner',
                    '[disabled]': 'disabled',
                    '(input)': '_onInput($event.target.value)',
                    '(change)': '_onChange()',
                    '(keydown)': '_onKeydown($event)',
                    '[attr.aria-haspopup]': '_rangeInput.rangePicker ? "dialog" : null',
                    '[attr.aria-owns]': '(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null',
                    '[attr.min]': '_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null',
                    '[attr.max]': '_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null',
                    '(blur)': '_onBlur()',
                    'type': 'text'
                },
                providers: [
                    { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALUE_ACCESSOR"], useExisting: MatEndDate, multi: true },
                    { provide: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NG_VALIDATORS"], useExisting: MatEndDate, multi: true }
                ],
                // These need to be specified explicitly, because some tooling doesn't
                // seem to pick them up from the base class. See #20932.
                outputs: ['dateChange', 'dateInput'],
                inputs: ['errorStateMatcher']
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_DATE_RANGE_INPUT_PARENT]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["ErrorStateMatcher"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Injector"] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["NgForm"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["FormGroupDirective"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MAT_DATE_FORMATS"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let nextUniqueId = 0;
class MatDateRangeInput {
    constructor(_changeDetectorRef, _elementRef, control, _dateAdapter, _formField) {
        this._changeDetectorRef = _changeDetectorRef;
        this._elementRef = _elementRef;
        this._dateAdapter = _dateAdapter;
        this._formField = _formField;
        this._closedSubscription = rxjs__WEBPACK_IMPORTED_MODULE_9__["Subscription"].EMPTY;
        /** Unique ID for the input. */
        this.id = `mat-date-range-input-${nextUniqueId++}`;
        /** Whether the control is focused. */
        this.focused = false;
        /** Name of the form control. */
        this.controlType = 'mat-date-range-input';
        this._groupDisabled = false;
        /** Value for the `aria-describedby` attribute of the inputs. */
        this._ariaDescribedBy = null;
        /** Separator text to be shown between the inputs. */
        this.separator = '–';
        /** Start of the comparison range that should be shown in the calendar. */
        this.comparisonStart = null;
        /** End of the comparison range that should be shown in the calendar. */
        this.comparisonEnd = null;
        /** Emits when the input's state has changed. */
        this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_9__["Subject"]();
        if (!_dateAdapter && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw createMissingDateImplError('DateAdapter');
        }
        // TODO(crisbeto): remove `as any` after #18206 lands.
        this.ngControl = control;
    }
    /** Current value of the range input. */
    get value() {
        return this._model ? this._model.selection : null;
    }
    /** Whether the control's label should float. */
    get shouldLabelFloat() {
        return this.focused || !this.empty;
    }
    /**
     * Implemented as a part of `MatFormFieldControl`.
     * Set the placeholder attribute on `matStartDate` and `matEndDate`.
     * @docs-private
     */
    get placeholder() {
        var _a, _b;
        const start = ((_a = this._startInput) === null || _a === void 0 ? void 0 : _a._getPlaceholder()) || '';
        const end = ((_b = this._endInput) === null || _b === void 0 ? void 0 : _b._getPlaceholder()) || '';
        return (start || end) ? `${start} ${this.separator} ${end}` : '';
    }
    /** The range picker that this input is associated with. */
    get rangePicker() { return this._rangePicker; }
    set rangePicker(rangePicker) {
        if (rangePicker) {
            this._model = rangePicker.registerInput(this);
            this._rangePicker = rangePicker;
            this._closedSubscription.unsubscribe();
            this._closedSubscription = rangePicker.closedStream.subscribe(() => {
                var _a, _b;
                (_a = this._startInput) === null || _a === void 0 ? void 0 : _a._onTouched();
                (_b = this._endInput) === null || _b === void 0 ? void 0 : _b._onTouched();
            });
            this._registerModel(this._model);
        }
    }
    /** Whether the input is required. */
    get required() { return !!this._required; }
    set required(value) {
        this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
    }
    /** Function that can be used to filter out dates within the date range picker. */
    get dateFilter() { return this._dateFilter; }
    set dateFilter(value) {
        const start = this._startInput;
        const end = this._endInput;
        const wasMatchingStart = start && start._matchesFilter(start.value);
        const wasMatchingEnd = end && end._matchesFilter(start.value);
        this._dateFilter = value;
        if (start && start._matchesFilter(start.value) !== wasMatchingStart) {
            start._validatorOnChange();
        }
        if (end && end._matchesFilter(end.value) !== wasMatchingEnd) {
            end._validatorOnChange();
        }
    }
    /** The minimum valid date. */
    get min() { return this._min; }
    set min(value) {
        const validValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        if (!this._dateAdapter.sameDate(validValue, this._min)) {
            this._min = validValue;
            this._revalidate();
        }
    }
    /** The maximum valid date. */
    get max() { return this._max; }
    set max(value) {
        const validValue = this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(value));
        if (!this._dateAdapter.sameDate(validValue, this._max)) {
            this._max = validValue;
            this._revalidate();
        }
    }
    /** Whether the input is disabled. */
    get disabled() {
        return (this._startInput && this._endInput) ?
            (this._startInput.disabled && this._endInput.disabled) :
            this._groupDisabled;
    }
    set disabled(value) {
        const newValue = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_13__["coerceBooleanProperty"])(value);
        if (newValue !== this._groupDisabled) {
            this._groupDisabled = newValue;
            this.stateChanges.next(undefined);
        }
    }
    /** Whether the input is in an error state. */
    get errorState() {
        if (this._startInput && this._endInput) {
            return this._startInput.errorState || this._endInput.errorState;
        }
        return false;
    }
    /** Whether the datepicker input is empty. */
    get empty() {
        const startEmpty = this._startInput ? this._startInput.isEmpty() : false;
        const endEmpty = this._endInput ? this._endInput.isEmpty() : false;
        return startEmpty && endEmpty;
    }
    /**
     * Implemented as a part of `MatFormFieldControl`.
     * @docs-private
     */
    setDescribedByIds(ids) {
        this._ariaDescribedBy = ids.length ? ids.join(' ') : null;
    }
    /**
     * Implemented as a part of `MatFormFieldControl`.
     * @docs-private
     */
    onContainerClick() {
        if (!this.focused && !this.disabled) {
            if (!this._model || !this._model.selection.start) {
                this._startInput.focus();
            }
            else {
                this._endInput.focus();
            }
        }
    }
    ngAfterContentInit() {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._startInput) {
                throw Error('mat-date-range-input must contain a matStartDate input');
            }
            if (!this._endInput) {
                throw Error('mat-date-range-input must contain a matEndDate input');
            }
        }
        if (this._model) {
            this._registerModel(this._model);
        }
        // We don't need to unsubscribe from this, because we
        // know that the input streams will be completed on destroy.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_9__["merge"])(this._startInput.stateChanges, this._endInput.stateChanges).subscribe(() => {
            this.stateChanges.next(undefined);
        });
    }
    ngOnChanges(changes) {
        if (dateInputsHaveChanged(changes, this._dateAdapter)) {
            this.stateChanges.next(undefined);
        }
    }
    ngOnDestroy() {
        this._closedSubscription.unsubscribe();
        this.stateChanges.complete();
    }
    /** Gets the date at which the calendar should start. */
    getStartValue() {
        return this.value ? this.value.start : null;
    }
    /** Gets the input's theme palette. */
    getThemePalette() {
        return this._formField ? this._formField.color : undefined;
    }
    /** Gets the element to which the calendar overlay should be attached. */
    getConnectedOverlayOrigin() {
        return this._formField ? this._formField.getConnectedOverlayOrigin() : this._elementRef;
    }
    /** Gets the value that is used to mirror the state input. */
    _getInputMirrorValue() {
        return this._startInput ? this._startInput.getMirrorValue() : '';
    }
    /** Whether the input placeholders should be hidden. */
    _shouldHidePlaceholders() {
        return this._startInput ? !this._startInput.isEmpty() : false;
    }
    /** Handles the value in one of the child inputs changing. */
    _handleChildValueChange() {
        this.stateChanges.next(undefined);
        this._changeDetectorRef.markForCheck();
    }
    /** Opens the date range picker associated with the input. */
    _openDatepicker() {
        if (this._rangePicker) {
            this._rangePicker.open();
        }
    }
    /** Whether the separate text should be hidden. */
    _shouldHideSeparator() {
        return (!this._formField || this._formField._hideControlPlaceholder()) && this.empty;
    }
    /** Gets the value for the `aria-labelledby` attribute of the inputs. */
    _getAriaLabelledby() {
        const formField = this._formField;
        return formField && formField._hasFloatingLabel() ? formField._labelId : null;
    }
    /** Re-runs the validators on the start/end inputs. */
    _revalidate() {
        if (this._startInput) {
            this._startInput._validatorOnChange();
        }
        if (this._endInput) {
            this._endInput._validatorOnChange();
        }
    }
    /** Registers the current date selection model with the start/end inputs. */
    _registerModel(model) {
        if (this._startInput) {
            this._startInput._registerModel(model);
        }
        if (this._endInput) {
            this._endInput._registerModel(model);
        }
    }
}
MatDateRangeInput.ɵfac = function MatDateRangeInput_Factory(t) { return new (t || MatDateRangeInput)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_15__["ControlContainer"], 10), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"], 8)); };
MatDateRangeInput.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDateRangeInput, selectors: [["mat-date-range-input"]], contentQueries: function MatDateRangeInput_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatStartDate, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatEndDate, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._startInput = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._endInput = _t.first);
    } }, hostAttrs: ["role", "group", 1, "mat-date-range-input"], hostVars: 8, hostBindings: function MatDateRangeInput_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("id", null)("aria-labelledby", ctx._getAriaLabelledby())("aria-describedby", ctx._ariaDescribedBy)("data-mat-calendar", ctx.rangePicker ? ctx.rangePicker.id : null);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-date-range-input-hide-placeholders", ctx._shouldHidePlaceholders())("mat-date-range-input-required", ctx.required);
    } }, inputs: { separator: "separator", comparisonStart: "comparisonStart", comparisonEnd: "comparisonEnd", rangePicker: "rangePicker", required: "required", dateFilter: "dateFilter", min: "min", max: "max", disabled: "disabled" }, exportAs: ["matDateRangeInput"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            { provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormFieldControl"], useExisting: MatDateRangeInput },
            { provide: MAT_DATE_RANGE_INPUT_PARENT, useExisting: MatDateRangeInput },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], ngContentSelectors: _c6, decls: 9, vars: 4, consts: [["cdkMonitorSubtreeFocus", "", 1, "mat-date-range-input-container", 3, "cdkFocusChange"], [1, "mat-date-range-input-start-wrapper"], ["aria-hidden", "true", 1, "mat-date-range-input-mirror"], [1, "mat-date-range-input-separator"], [1, "mat-date-range-input-end-wrapper"]], template: function MatDateRangeInput_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"](_c5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("cdkFocusChange", function MatDateRangeInput_Template_div_cdkFocusChange_0_listener($event) { return ctx.focused = $event !== null; });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "div", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "span", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](5, "span", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](6);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](7, "div", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](8, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](ctx._getInputMirrorValue());
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-date-range-input-separator-hidden", ctx._shouldHideSeparator());
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](ctx.separator);
    } }, directives: [_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["CdkMonitorFocus"]], styles: [".mat-date-range-input{display:block;width:100%}.mat-date-range-input-container{display:flex;align-items:center}.mat-date-range-input-separator{transition:opacity 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);margin:0 4px}.mat-date-range-input-separator-hidden{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;opacity:0;transition:none}.mat-date-range-input-inner{font:inherit;background:transparent;color:currentColor;border:none;outline:none;padding:0;margin:0;vertical-align:bottom;text-align:inherit;-webkit-appearance:none;width:100%}.mat-date-range-input-inner::-ms-clear,.mat-date-range-input-inner::-ms-reveal{display:none}.mat-date-range-input-inner:-moz-ui-invalid{box-shadow:none}.mat-date-range-input-inner::placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-moz-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-webkit-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner:-ms-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-date-range-input-mirror{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;visibility:hidden;white-space:nowrap;display:inline-block;min-width:2px}.mat-date-range-input-start-wrapper{position:relative;overflow:hidden;max-width:calc(50% - 4px)}.mat-date-range-input-start-wrapper .mat-date-range-input-inner{position:absolute;top:0;left:0}.mat-date-range-input-end-wrapper{flex-grow:1;max-width:calc(50% - 4px)}.mat-form-field-type-mat-date-range-input .mat-form-field-infix{width:200px}\n"], encapsulation: 2, changeDetection: 0 });
MatDateRangeInput.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["ControlContainer"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Self"] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormField"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"],] }] }
];
MatDateRangeInput.propDecorators = {
    rangePicker: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    dateFilter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    min: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    max: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    separator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonStart: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    comparisonEnd: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    _startInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"], args: [MatStartDate,] }],
    _endInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"], args: [MatEndDate,] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDateRangeInput, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-date-range-input',
                template: "<div\n  class=\"mat-date-range-input-container\"\n  cdkMonitorSubtreeFocus\n  (cdkFocusChange)=\"focused = $event !== null\">\n  <div class=\"mat-date-range-input-start-wrapper\">\n    <ng-content select=\"input[matStartDate]\"></ng-content>\n    <span\n      class=\"mat-date-range-input-mirror\"\n      aria-hidden=\"true\">{{_getInputMirrorValue()}}</span>\n  </div>\n\n  <span\n    class=\"mat-date-range-input-separator\"\n    [class.mat-date-range-input-separator-hidden]=\"_shouldHideSeparator()\">{{separator}}</span>\n\n  <div class=\"mat-date-range-input-end-wrapper\">\n    <ng-content select=\"input[matEndDate]\"></ng-content>\n  </div>\n</div>\n\n",
                exportAs: 'matDateRangeInput',
                host: {
                    'class': 'mat-date-range-input',
                    '[class.mat-date-range-input-hide-placeholders]': '_shouldHidePlaceholders()',
                    '[class.mat-date-range-input-required]': 'required',
                    '[attr.id]': 'null',
                    'role': 'group',
                    '[attr.aria-labelledby]': '_getAriaLabelledby()',
                    '[attr.aria-describedby]': '_ariaDescribedBy',
                    // Used by the test harness to tie this input to its calendar. We can't depend on
                    // `aria-owns` for this, because it's only defined while the calendar is open.
                    '[attr.data-mat-calendar]': 'rangePicker ? rangePicker.id : null'
                },
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                providers: [
                    { provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormFieldControl"], useExisting: MatDateRangeInput },
                    { provide: MAT_DATE_RANGE_INPUT_PARENT, useExisting: MatDateRangeInput },
                ],
                styles: [".mat-date-range-input{display:block;width:100%}.mat-date-range-input-container{display:flex;align-items:center}.mat-date-range-input-separator{transition:opacity 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);margin:0 4px}.mat-date-range-input-separator-hidden{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;opacity:0;transition:none}.mat-date-range-input-inner{font:inherit;background:transparent;color:currentColor;border:none;outline:none;padding:0;margin:0;vertical-align:bottom;text-align:inherit;-webkit-appearance:none;width:100%}.mat-date-range-input-inner::-ms-clear,.mat-date-range-input-inner::-ms-reveal{display:none}.mat-date-range-input-inner:-moz-ui-invalid{box-shadow:none}.mat-date-range-input-inner::placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-moz-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-webkit-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner:-ms-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-date-range-input-mirror{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;visibility:hidden;white-space:nowrap;display:inline-block;min-width:2px}.mat-date-range-input-start-wrapper{position:relative;overflow:hidden;max-width:calc(50% - 4px)}.mat-date-range-input-start-wrapper .mat-date-range-input-inner{position:absolute;top:0;left:0}.mat-date-range-input-end-wrapper{flex-grow:1;max-width:calc(50% - 4px)}.mat-form-field-type-mat-date-range-input .mat-form-field-infix{width:200px}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_15__["ControlContainer"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Self"]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["DateAdapter"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MatFormField"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_16__["MAT_FORM_FIELD"]]
            }] }]; }, { separator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonStart: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], comparisonEnd: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], rangePicker: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dateFilter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], min: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], max: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _startInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"],
            args: [MatStartDate]
        }], _endInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"],
            args: [MatEndDate]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(mmalerba): We use a component instead of a directive here so the user can use implicit
// template reference variables (e.g. #d vs #d="matDateRangePicker"). We can change this to a
// directive if angular adds support for `exportAs: '$implicit'` on directives.
/** Component responsible for managing the date range picker popup/dialog. */
class MatDateRangePicker extends MatDatepickerBase {
    _forwardContentValues(instance) {
        super._forwardContentValues(instance);
        const input = this.datepickerInput;
        if (input) {
            instance.comparisonStart = input.comparisonStart;
            instance.comparisonEnd = input.comparisonEnd;
        }
    }
}
MatDateRangePicker.ɵfac = function MatDateRangePicker_Factory(t) { return ɵMatDateRangePicker_BaseFactory(t || MatDateRangePicker); };
MatDateRangePicker.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDateRangePicker, selectors: [["mat-date-range-picker"]], exportAs: ["matDateRangePicker"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([
            MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER,
            MAT_CALENDAR_RANGE_STRATEGY_PROVIDER,
            { provide: MatDatepickerBase, useExisting: MatDateRangePicker },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], decls: 0, vars: 0, template: function MatDateRangePicker_Template(rf, ctx) { }, encapsulation: 2, changeDetection: 0 });
const ɵMatDateRangePicker_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetInheritedFactory"](MatDateRangePicker);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDateRangePicker, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-date-range-picker',
                template: '',
                exportAs: 'matDateRangePicker',
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                providers: [
                    MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER,
                    MAT_CALENDAR_RANGE_STRATEGY_PROVIDER,
                    { provide: MatDatepickerBase, useExisting: MatDateRangePicker },
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Button that will close the datepicker and assign the current selection to the data model. */
class MatDatepickerApply {
    constructor(_datepicker) {
        this._datepicker = _datepicker;
    }
    _applySelection() {
        this._datepicker._applyPendingSelection();
        this._datepicker.close();
    }
}
MatDatepickerApply.ɵfac = function MatDatepickerApply_Factory(t) { return new (t || MatDatepickerApply)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerBase)); };
MatDatepickerApply.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerApply, selectors: [["", "matDatepickerApply", ""], ["", "matDateRangePickerApply", ""]], hostBindings: function MatDatepickerApply_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatDatepickerApply_click_HostBindingHandler() { return ctx._applySelection(); });
    } } });
MatDatepickerApply.ctorParameters = () => [
    { type: MatDatepickerBase }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerApply, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matDatepickerApply], [matDateRangePickerApply]',
                host: { '(click)': '_applySelection()' }
            }]
    }], function () { return [{ type: MatDatepickerBase }]; }, null); })();
/** Button that will close the datepicker and discard the current selection. */
class MatDatepickerCancel {
    constructor(_datepicker) {
        this._datepicker = _datepicker;
    }
}
MatDatepickerCancel.ɵfac = function MatDatepickerCancel_Factory(t) { return new (t || MatDatepickerCancel)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerBase)); };
MatDatepickerCancel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatDatepickerCancel, selectors: [["", "matDatepickerCancel", ""], ["", "matDateRangePickerCancel", ""]], hostBindings: function MatDatepickerCancel_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatDatepickerCancel_click_HostBindingHandler() { return ctx._datepicker.close(); });
    } } });
MatDatepickerCancel.ctorParameters = () => [
    { type: MatDatepickerBase }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerCancel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matDatepickerCancel], [matDateRangePickerCancel]',
                host: { '(click)': '_datepicker.close()' }
            }]
    }], function () { return [{ type: MatDatepickerBase }]; }, null); })();
/**
 * Container that can be used to project a row of action buttons
 * to the bottom of a datepicker or date range picker.
 */
class MatDatepickerActions {
    constructor(_datepicker, _viewContainerRef) {
        this._datepicker = _datepicker;
        this._viewContainerRef = _viewContainerRef;
    }
    ngAfterViewInit() {
        this._portal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["TemplatePortal"](this._template, this._viewContainerRef);
        this._datepicker.registerActions(this._portal);
    }
    ngOnDestroy() {
        var _a;
        this._datepicker.removeActions(this._portal);
        // Needs to be null checked since we initialize it in `ngAfterViewInit`.
        if (this._portal && this._portal.isAttached) {
            (_a = this._portal) === null || _a === void 0 ? void 0 : _a.detach();
        }
    }
}
MatDatepickerActions.ɵfac = function MatDatepickerActions_Factory(t) { return new (t || MatDatepickerActions)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatDatepickerBase), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"])); };
MatDatepickerActions.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatDatepickerActions, selectors: [["mat-datepicker-actions"], ["mat-date-range-picker-actions"]], viewQuery: function MatDatepickerActions_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._template = _t.first);
    } }, ngContentSelectors: _c1, decls: 1, vars: 0, consts: [[1, "mat-datepicker-actions"]], template: function MatDatepickerActions_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](0, MatDatepickerActions_ng_template_0_Template, 2, 0, "ng-template");
    } }, styles: [".mat-datepicker-actions{display:flex;justify-content:flex-end;align-items:center;padding:0 8px 8px 8px}.mat-datepicker-actions .mat-button-base+.mat-button-base{margin-left:8px}[dir=rtl] .mat-datepicker-actions .mat-button-base+.mat-button-base{margin-left:0;margin-right:8px}\n"], encapsulation: 2, changeDetection: 0 });
MatDatepickerActions.ctorParameters = () => [
    { type: MatDatepickerBase },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] }
];
MatDatepickerActions.propDecorators = {
    _template: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"],] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerActions, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-datepicker-actions, mat-date-range-picker-actions',
                template: `
    <ng-template>
      <div class="mat-datepicker-actions">
        <ng-content></ng-content>
      </div>
    </ng-template>
  `,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                styles: [".mat-datepicker-actions{display:flex;justify-content:flex-end;align-items:center;padding:0 8px 8px 8px}.mat-datepicker-actions .mat-button-base+.mat-button-base{margin-left:8px}[dir=rtl] .mat-datepicker-actions .mat-button-base+.mat-button-base{margin-left:0;margin-right:8px}\n"]
            }]
    }], function () { return [{ type: MatDatepickerBase }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] }]; }, { _template: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"]]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatDatepickerModule {
}
MatDatepickerModule.ɵfac = function MatDatepickerModule_Factory(t) { return new (t || MatDatepickerModule)(); };
MatDatepickerModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineNgModule"]({ type: MatDatepickerModule });
MatDatepickerModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjector"]({ providers: [
        MatDatepickerIntl,
        MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER
    ], imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
            _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
            _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialogModule"],
            _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["OverlayModule"],
            _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"],
            _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MatCommonModule"],
        ], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_7__["CdkScrollableModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵsetNgModuleScope"](MatDatepickerModule, { declarations: function () { return [MatCalendar, MatCalendarBody, MatDatepicker, MatDatepickerContent, MatDatepickerInput, MatDatepickerToggle, MatDatepickerToggleIcon, MatMonthView, MatYearView, MatMultiYearView, MatCalendarHeader, MatDateRangeInput, MatStartDate, MatEndDate, MatDateRangePicker, MatDatepickerActions, MatDatepickerCancel, MatDatepickerApply]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
        _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
        _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialogModule"],
        _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["OverlayModule"],
        _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"],
        _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MatCommonModule"]]; }, exports: function () { return [_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_7__["CdkScrollableModule"], MatCalendar, MatCalendarBody, MatDatepicker, MatDatepickerContent, MatDatepickerInput, MatDatepickerToggle, MatDatepickerToggleIcon, MatMonthView, MatYearView, MatMultiYearView, MatCalendarHeader, MatDateRangeInput, MatStartDate, MatEndDate, MatDateRangePicker, MatDatepickerActions, MatDatepickerCancel, MatDatepickerApply]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatDatepickerModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgModule"],
        args: [{
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
                    _angular_material_button__WEBPACK_IMPORTED_MODULE_5__["MatButtonModule"],
                    _angular_material_dialog__WEBPACK_IMPORTED_MODULE_6__["MatDialogModule"],
                    _angular_cdk_overlay__WEBPACK_IMPORTED_MODULE_1__["OverlayModule"],
                    _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"],
                    _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_8__["MatCommonModule"],
                ],
                exports: [
                    _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_7__["CdkScrollableModule"],
                    MatCalendar,
                    MatCalendarBody,
                    MatDatepicker,
                    MatDatepickerContent,
                    MatDatepickerInput,
                    MatDatepickerToggle,
                    MatDatepickerToggleIcon,
                    MatMonthView,
                    MatYearView,
                    MatMultiYearView,
                    MatCalendarHeader,
                    MatDateRangeInput,
                    MatStartDate,
                    MatEndDate,
                    MatDateRangePicker,
                    MatDatepickerActions,
                    MatDatepickerCancel,
                    MatDatepickerApply
                ],
                declarations: [
                    MatCalendar,
                    MatCalendarBody,
                    MatDatepicker,
                    MatDatepickerContent,
                    MatDatepickerInput,
                    MatDatepickerToggle,
                    MatDatepickerToggleIcon,
                    MatMonthView,
                    MatYearView,
                    MatMultiYearView,
                    MatCalendarHeader,
                    MatDateRangeInput,
                    MatStartDate,
                    MatEndDate,
                    MatDateRangePicker,
                    MatDatepickerActions,
                    MatDatepickerCancel,
                    MatDatepickerApply
                ],
                providers: [
                    MatDatepickerIntl,
                    MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER
                ],
                entryComponents: [
                    MatDatepickerContent,
                    MatCalendarHeader,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=datepicker.js.map

/***/ }),

/***/ "ihCf":
/*!***********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/text-field.js ***!
  \***********************************************************************/
/*! exports provided: AutofillMonitor, CdkAutofill, CdkTextareaAutosize, TextFieldModule */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AutofillMonitor", function() { return AutofillMonitor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkAutofill", function() { return CdkAutofill; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkTextareaAutosize", function() { return CdkTextareaAutosize; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TextFieldModule", function() { return TextFieldModule; });
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/common */ "ofXK");







/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Options to pass to the animationstart listener. */


const listenerOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["normalizePassiveListenerOptions"])({ passive: true });
/**
 * An injectable service that can be used to monitor the autofill state of an input.
 * Based on the following blog post:
 * https://medium.com/@brunn/detecting-autofilled-fields-in-javascript-aed598d25da7
 */
class AutofillMonitor {
    constructor(_platform, _ngZone) {
        this._platform = _platform;
        this._ngZone = _ngZone;
        this._monitoredElements = new Map();
    }
    monitor(elementOrRef) {
        if (!this._platform.isBrowser) {
            return rxjs__WEBPACK_IMPORTED_MODULE_3__["EMPTY"];
        }
        const element = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceElement"])(elementOrRef);
        const info = this._monitoredElements.get(element);
        if (info) {
            return info.subject;
        }
        const result = new rxjs__WEBPACK_IMPORTED_MODULE_3__["Subject"]();
        const cssClass = 'cdk-text-field-autofilled';
        const listener = ((event) => {
            // Animation events fire on initial element render, we check for the presence of the autofill
            // CSS class to make sure this is a real change in state, not just the initial render before
            // we fire off events.
            if (event.animationName === 'cdk-text-field-autofill-start' &&
                !element.classList.contains(cssClass)) {
                element.classList.add(cssClass);
                this._ngZone.run(() => result.next({ target: event.target, isAutofilled: true }));
            }
            else if (event.animationName === 'cdk-text-field-autofill-end' &&
                element.classList.contains(cssClass)) {
                element.classList.remove(cssClass);
                this._ngZone.run(() => result.next({ target: event.target, isAutofilled: false }));
            }
        });
        this._ngZone.runOutsideAngular(() => {
            element.addEventListener('animationstart', listener, listenerOptions);
            element.classList.add('cdk-text-field-autofill-monitored');
        });
        this._monitoredElements.set(element, {
            subject: result,
            unlisten: () => {
                element.removeEventListener('animationstart', listener, listenerOptions);
            }
        });
        return result;
    }
    stopMonitoring(elementOrRef) {
        const element = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceElement"])(elementOrRef);
        const info = this._monitoredElements.get(element);
        if (info) {
            info.unlisten();
            info.subject.complete();
            element.classList.remove('cdk-text-field-autofill-monitored');
            element.classList.remove('cdk-text-field-autofilled');
            this._monitoredElements.delete(element);
        }
    }
    ngOnDestroy() {
        this._monitoredElements.forEach((_info, element) => this.stopMonitoring(element));
    }
}
AutofillMonitor.ɵfac = function AutofillMonitor_Factory(t) { return new (t || AutofillMonitor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); };
AutofillMonitor.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function AutofillMonitor_Factory() { return new AutofillMonitor(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); }, token: AutofillMonitor, providedIn: "root" });
AutofillMonitor.ctorParameters = () => [
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](AutofillMonitor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, null); })();
/** A directive that can be used to monitor the autofill state of an input. */
class CdkAutofill {
    constructor(_elementRef, _autofillMonitor) {
        this._elementRef = _elementRef;
        this._autofillMonitor = _autofillMonitor;
        /** Emits when the autofill state of the element changes. */
        this.cdkAutofill = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
    }
    ngOnInit() {
        this._autofillMonitor
            .monitor(this._elementRef)
            .subscribe(event => this.cdkAutofill.emit(event));
    }
    ngOnDestroy() {
        this._autofillMonitor.stopMonitoring(this._elementRef);
    }
}
CdkAutofill.ɵfac = function CdkAutofill_Factory(t) { return new (t || CdkAutofill)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](AutofillMonitor)); };
CdkAutofill.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkAutofill, selectors: [["", "cdkAutofill", ""]], outputs: { cdkAutofill: "cdkAutofill" } });
CdkAutofill.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: AutofillMonitor }
];
CdkAutofill.propDecorators = {
    cdkAutofill: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkAutofill, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkAutofill]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: AutofillMonitor }]; }, { cdkAutofill: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Directive to automatically resize a textarea to fit its content. */
class CdkTextareaAutosize {
    constructor(_elementRef, _platform, _ngZone, 
    /** @breaking-change 11.0.0 make document required */
    document) {
        this._elementRef = _elementRef;
        this._platform = _platform;
        this._ngZone = _ngZone;
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_3__["Subject"]();
        this._enabled = true;
        /**
         * Value of minRows as of last resize. If the minRows has decreased, the
         * height of the textarea needs to be recomputed to reflect the new minimum. The maxHeight
         * does not have the same problem because it does not affect the textarea's scrollHeight.
         */
        this._previousMinRows = -1;
        this._document = document;
        this._textareaElement = this._elementRef.nativeElement;
        this._measuringClass = _platform.FIREFOX ?
            'cdk-textarea-autosize-measuring-firefox' :
            'cdk-textarea-autosize-measuring';
    }
    /** Minimum amount of rows in the textarea. */
    get minRows() { return this._minRows; }
    set minRows(value) {
        this._minRows = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(value);
        this._setMinHeight();
    }
    /** Maximum amount of rows in the textarea. */
    get maxRows() { return this._maxRows; }
    set maxRows(value) {
        this._maxRows = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(value);
        this._setMaxHeight();
    }
    /** Whether autosizing is enabled or not */
    get enabled() { return this._enabled; }
    set enabled(value) {
        value = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
        // Only act if the actual value changed. This specifically helps to not run
        // resizeToFitContent too early (i.e. before ngAfterViewInit)
        if (this._enabled !== value) {
            (this._enabled = value) ? this.resizeToFitContent(true) : this.reset();
        }
    }
    /** Sets the minimum height of the textarea as determined by minRows. */
    _setMinHeight() {
        const minHeight = this.minRows && this._cachedLineHeight ?
            `${this.minRows * this._cachedLineHeight}px` : null;
        if (minHeight) {
            this._textareaElement.style.minHeight = minHeight;
        }
    }
    /** Sets the maximum height of the textarea as determined by maxRows. */
    _setMaxHeight() {
        const maxHeight = this.maxRows && this._cachedLineHeight ?
            `${this.maxRows * this._cachedLineHeight}px` : null;
        if (maxHeight) {
            this._textareaElement.style.maxHeight = maxHeight;
        }
    }
    ngAfterViewInit() {
        if (this._platform.isBrowser) {
            // Remember the height which we started with in case autosizing is disabled
            this._initialHeight = this._textareaElement.style.height;
            this.resizeToFitContent();
            this._ngZone.runOutsideAngular(() => {
                const window = this._getWindow();
                Object(rxjs__WEBPACK_IMPORTED_MODULE_3__["fromEvent"])(window, 'resize')
                    .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["auditTime"])(16), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["takeUntil"])(this._destroyed))
                    .subscribe(() => this.resizeToFitContent(true));
            });
        }
    }
    ngOnDestroy() {
        this._destroyed.next();
        this._destroyed.complete();
    }
    /**
     * Cache the height of a single-row textarea if it has not already been cached.
     *
     * We need to know how large a single "row" of a textarea is in order to apply minRows and
     * maxRows. For the initial version, we will assume that the height of a single line in the
     * textarea does not ever change.
     */
    _cacheTextareaLineHeight() {
        if (this._cachedLineHeight) {
            return;
        }
        // Use a clone element because we have to override some styles.
        let textareaClone = this._textareaElement.cloneNode(false);
        textareaClone.rows = 1;
        // Use `position: absolute` so that this doesn't cause a browser layout and use
        // `visibility: hidden` so that nothing is rendered. Clear any other styles that
        // would affect the height.
        textareaClone.style.position = 'absolute';
        textareaClone.style.visibility = 'hidden';
        textareaClone.style.border = 'none';
        textareaClone.style.padding = '0';
        textareaClone.style.height = '';
        textareaClone.style.minHeight = '';
        textareaClone.style.maxHeight = '';
        // In Firefox it happens that textarea elements are always bigger than the specified amount
        // of rows. This is because Firefox tries to add extra space for the horizontal scrollbar.
        // As a workaround that removes the extra space for the scrollbar, we can just set overflow
        // to hidden. This ensures that there is no invalid calculation of the line height.
        // See Firefox bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=33654
        textareaClone.style.overflow = 'hidden';
        this._textareaElement.parentNode.appendChild(textareaClone);
        this._cachedLineHeight = textareaClone.clientHeight;
        this._textareaElement.parentNode.removeChild(textareaClone);
        // Min and max heights have to be re-calculated if the cached line height changes
        this._setMinHeight();
        this._setMaxHeight();
    }
    ngDoCheck() {
        if (this._platform.isBrowser) {
            this.resizeToFitContent();
        }
    }
    /**
     * Resize the textarea to fit its content.
     * @param force Whether to force a height recalculation. By default the height will be
     *    recalculated only if the value changed since the last call.
     */
    resizeToFitContent(force = false) {
        // If autosizing is disabled, just skip everything else
        if (!this._enabled) {
            return;
        }
        this._cacheTextareaLineHeight();
        // If we haven't determined the line-height yet, we know we're still hidden and there's no point
        // in checking the height of the textarea.
        if (!this._cachedLineHeight) {
            return;
        }
        const textarea = this._elementRef.nativeElement;
        const value = textarea.value;
        // Only resize if the value or minRows have changed since these calculations can be expensive.
        if (!force && this._minRows === this._previousMinRows && value === this._previousValue) {
            return;
        }
        const placeholderText = textarea.placeholder;
        // Reset the textarea height to auto in order to shrink back to its default size.
        // Also temporarily force overflow:hidden, so scroll bars do not interfere with calculations.
        // Long placeholders that are wider than the textarea width may lead to a bigger scrollHeight
        // value. To ensure that the scrollHeight is not bigger than the content, the placeholders
        // need to be removed temporarily.
        textarea.classList.add(this._measuringClass);
        textarea.placeholder = '';
        // The measuring class includes a 2px padding to workaround an issue with Chrome,
        // so we account for that extra space here by subtracting 4 (2px top + 2px bottom).
        const height = textarea.scrollHeight - 4;
        // Use the scrollHeight to know how large the textarea *would* be if fit its entire value.
        textarea.style.height = `${height}px`;
        textarea.classList.remove(this._measuringClass);
        textarea.placeholder = placeholderText;
        this._ngZone.runOutsideAngular(() => {
            if (typeof requestAnimationFrame !== 'undefined') {
                requestAnimationFrame(() => this._scrollToCaretPosition(textarea));
            }
            else {
                setTimeout(() => this._scrollToCaretPosition(textarea));
            }
        });
        this._previousValue = value;
        this._previousMinRows = this._minRows;
    }
    /**
     * Resets the textarea to its original size
     */
    reset() {
        // Do not try to change the textarea, if the initialHeight has not been determined yet
        // This might potentially remove styles when reset() is called before ngAfterViewInit
        if (this._initialHeight !== undefined) {
            this._textareaElement.style.height = this._initialHeight;
        }
    }
    // In Ivy the `host` metadata will be merged, whereas in ViewEngine it is overridden. In order
    // to avoid double event listeners, we need to use `HostListener`. Once Ivy is the default, we
    // can move this back into `host`.
    // tslint:disable:no-host-decorator-in-concrete
    _noopInputHandler() {
        // no-op handler that ensures we're running change detection on input events.
    }
    /** Access injected document if available or fallback to global document reference */
    _getDocument() {
        return this._document || document;
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        const doc = this._getDocument();
        return doc.defaultView || window;
    }
    /**
     * Scrolls a textarea to the caret position. On Firefox resizing the textarea will
     * prevent it from scrolling to the caret position. We need to re-set the selection
     * in order for it to scroll to the proper position.
     */
    _scrollToCaretPosition(textarea) {
        const { selectionStart, selectionEnd } = textarea;
        const document = this._getDocument();
        // IE will throw an "Unspecified error" if we try to set the selection range after the
        // element has been removed from the DOM. Assert that the directive hasn't been destroyed
        // between the time we requested the animation frame and when it was executed.
        // Also note that we have to assert that the textarea is focused before we set the
        // selection range. Setting the selection range on a non-focused textarea will cause
        // it to receive focus on IE and Edge.
        if (!this._destroyed.isStopped && document.activeElement === textarea) {
            textarea.setSelectionRange(selectionStart, selectionEnd);
        }
    }
}
CdkTextareaAutosize.ɵfac = function CdkTextareaAutosize_Factory(t) { return new (t || CdkTextareaAutosize)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8)); };
CdkTextareaAutosize.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkTextareaAutosize, selectors: [["textarea", "cdkTextareaAutosize", ""]], hostAttrs: ["rows", "1", 1, "cdk-textarea-autosize"], hostBindings: function CdkTextareaAutosize_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("input", function CdkTextareaAutosize_input_HostBindingHandler() { return ctx._noopInputHandler(); });
    } }, inputs: { minRows: ["cdkAutosizeMinRows", "minRows"], maxRows: ["cdkAutosizeMaxRows", "maxRows"], enabled: ["cdkTextareaAutosize", "enabled"] }, exportAs: ["cdkTextareaAutosize"] });
CdkTextareaAutosize.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"],] }] }
];
CdkTextareaAutosize.propDecorators = {
    minRows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkAutosizeMinRows',] }],
    maxRows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkAutosizeMaxRows',] }],
    enabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkTextareaAutosize',] }],
    _noopInputHandler: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['input',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkTextareaAutosize, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: 'textarea[cdkTextareaAutosize]',
                exportAs: 'cdkTextareaAutosize',
                host: {
                    'class': 'cdk-textarea-autosize',
                    // Textarea elements that have the directive applied should have a single row by default.
                    // Browsers normally show two rows by default and therefore this limits the minRows binding.
                    'rows': '1'
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["Platform"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"]]
            }] }]; }, { minRows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkAutosizeMinRows']
        }], maxRows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkAutosizeMaxRows']
        }], enabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkTextareaAutosize']
        }], 
    // In Ivy the `host` metadata will be merged, whereas in ViewEngine it is overridden. In order
    // to avoid double event listeners, we need to use `HostListener`. Once Ivy is the default, we
    // can move this back into `host`.
    // tslint:disable:no-host-decorator-in-concrete
    _noopInputHandler: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['input']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class TextFieldModule {
}
TextFieldModule.ɵfac = function TextFieldModule_Factory(t) { return new (t || TextFieldModule)(); };
TextFieldModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: TextFieldModule });
TextFieldModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ imports: [[_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["PlatformModule"]]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](TextFieldModule, { declarations: function () { return [CdkAutofill, CdkTextareaAutosize]; }, imports: function () { return [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["PlatformModule"]]; }, exports: function () { return [CdkAutofill, CdkTextareaAutosize]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](TextFieldModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                declarations: [CdkAutofill, CdkTextareaAutosize],
                imports: [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_0__["PlatformModule"]],
                exports: [CdkAutofill, CdkTextareaAutosize]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=text-field.js.map

/***/ }),

/***/ "itXk":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/combineLatest.js ***!
  \*************************************************************************/
/*! exports provided: combineLatest, CombineLatestOperator, CombineLatestSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return combineLatest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CombineLatestOperator", function() { return CombineLatestOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CombineLatestSubscriber", function() { return CombineLatestSubscriber; });
/* harmony import */ var _util_isScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util/isScheduler */ "z+Ro");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");
/* harmony import */ var _fromArray__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./fromArray */ "yCtX");





const NONE = {};
function combineLatest(...observables) {
    let resultSelector = undefined;
    let scheduler = undefined;
    if (Object(_util_isScheduler__WEBPACK_IMPORTED_MODULE_0__["isScheduler"])(observables[observables.length - 1])) {
        scheduler = observables.pop();
    }
    if (typeof observables[observables.length - 1] === 'function') {
        resultSelector = observables.pop();
    }
    if (observables.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(observables[0])) {
        observables = observables[0];
    }
    return Object(_fromArray__WEBPACK_IMPORTED_MODULE_4__["fromArray"])(observables, scheduler).lift(new CombineLatestOperator(resultSelector));
}
class CombineLatestOperator {
    constructor(resultSelector) {
        this.resultSelector = resultSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
    }
}
class CombineLatestSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] {
    constructor(destination, resultSelector) {
        super(destination);
        this.resultSelector = resultSelector;
        this.active = 0;
        this.values = [];
        this.observables = [];
    }
    _next(observable) {
        this.values.push(NONE);
        this.observables.push(observable);
    }
    _complete() {
        const observables = this.observables;
        const len = observables.length;
        if (len === 0) {
            this.destination.complete();
        }
        else {
            this.active = len;
            this.toRespond = len;
            for (let i = 0; i < len; i++) {
                const observable = observables[i];
                this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, observable, undefined, i));
            }
        }
    }
    notifyComplete(unused) {
        if ((this.active -= 1) === 0) {
            this.destination.complete();
        }
    }
    notifyNext(_outerValue, innerValue, outerIndex) {
        const values = this.values;
        const oldVal = values[outerIndex];
        const toRespond = !this.toRespond
            ? 0
            : oldVal === NONE ? --this.toRespond : this.toRespond;
        values[outerIndex] = innerValue;
        if (toRespond === 0) {
            if (this.resultSelector) {
                this._tryResultSelector(values);
            }
            else {
                this.destination.next(values.slice());
            }
        }
    }
    _tryResultSelector(values) {
        let result;
        try {
            result = this.resultSelector.apply(this, values);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.next(result);
    }
}
//# sourceMappingURL=combineLatest.js.map

/***/ }),

/***/ "jZKg":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js ***!
  \************************************************************************/
/*! exports provided: scheduleArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "scheduleArray", function() { return scheduleArray; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");


function scheduleArray(input, scheduler) {
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        const sub = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
        let i = 0;
        sub.add(scheduler.schedule(function () {
            if (i === input.length) {
                subscriber.complete();
                return;
            }
            subscriber.next(input[i++]);
            if (!subscriber.closed) {
                sub.add(this.schedule());
            }
        }));
        return sub;
    });
}
//# sourceMappingURL=scheduleArray.js.map

/***/ }),

/***/ "jhN1":
/*!******************************************************************************************!*\
  !*** ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/platform-browser.js ***!
  \******************************************************************************************/
/*! exports provided: ɵgetDOM, BrowserModule, BrowserTransferStateModule, By, DomSanitizer, EVENT_MANAGER_PLUGINS, EventManager, HAMMER_GESTURE_CONFIG, HAMMER_LOADER, HammerGestureConfig, HammerModule, Meta, Title, TransferState, VERSION, disableDebugTools, enableDebugTools, makeStateKey, platformBrowser, ɵBROWSER_SANITIZATION_PROVIDERS, ɵBROWSER_SANITIZATION_PROVIDERS__POST_R3__, ɵBrowserDomAdapter, ɵBrowserGetTestability, ɵDomEventsPlugin, ɵDomRendererFactory2, ɵDomSanitizerImpl, ɵDomSharedStylesHost, ɵELEMENT_PROBE_PROVIDERS, ɵELEMENT_PROBE_PROVIDERS__POST_R3__, ɵHAMMER_PROVIDERS__POST_R3__, ɵHammerGesturesPlugin, ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS, ɵKeyEventsPlugin, ɵNAMESPACE_URIS, ɵSharedStylesHost, ɵTRANSITION_ID, ɵangular_packages_platform_browser_platform_browser_a, ɵangular_packages_platform_browser_platform_browser_b, ɵangular_packages_platform_browser_platform_browser_c, ɵangular_packages_platform_browser_platform_browser_d, ɵangular_packages_platform_browser_platform_browser_e, ɵangular_packages_platform_browser_platform_browser_f, ɵangular_packages_platform_browser_platform_browser_g, ɵangular_packages_platform_browser_platform_browser_h, ɵangular_packages_platform_browser_platform_browser_i, ɵangular_packages_platform_browser_platform_browser_j, ɵangular_packages_platform_browser_platform_browser_k, ɵangular_packages_platform_browser_platform_browser_l, ɵangular_packages_platform_browser_platform_browser_m, ɵangular_packages_platform_browser_platform_browser_n, ɵangular_packages_platform_browser_platform_browser_o, ɵescapeHtml, ɵflattenStyles, ɵinitDomAdapter, ɵshimContentAttribute, ɵshimHostAttribute */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BrowserModule", function() { return BrowserModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BrowserTransferStateModule", function() { return BrowserTransferStateModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "By", function() { return By; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DomSanitizer", function() { return DomSanitizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EVENT_MANAGER_PLUGINS", function() { return EVENT_MANAGER_PLUGINS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventManager", function() { return EventManager; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HAMMER_GESTURE_CONFIG", function() { return HAMMER_GESTURE_CONFIG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HAMMER_LOADER", function() { return HAMMER_LOADER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HammerGestureConfig", function() { return HammerGestureConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HammerModule", function() { return HammerModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Meta", function() { return Meta; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Title", function() { return Title; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TransferState", function() { return TransferState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "disableDebugTools", function() { return disableDebugTools; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableDebugTools", function() { return enableDebugTools; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "makeStateKey", function() { return makeStateKey; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "platformBrowser", function() { return platformBrowser; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBROWSER_SANITIZATION_PROVIDERS", function() { return BROWSER_SANITIZATION_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBROWSER_SANITIZATION_PROVIDERS__POST_R3__", function() { return BROWSER_SANITIZATION_PROVIDERS__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserDomAdapter", function() { return BrowserDomAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserGetTestability", function() { return BrowserGetTestability; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomEventsPlugin", function() { return DomEventsPlugin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomRendererFactory2", function() { return DomRendererFactory2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomSanitizerImpl", function() { return DomSanitizerImpl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomSharedStylesHost", function() { return DomSharedStylesHost; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵELEMENT_PROBE_PROVIDERS", function() { return ELEMENT_PROBE_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵELEMENT_PROBE_PROVIDERS__POST_R3__", function() { return ELEMENT_PROBE_PROVIDERS__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵHAMMER_PROVIDERS__POST_R3__", function() { return HAMMER_PROVIDERS__POST_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵHammerGesturesPlugin", function() { return HammerGesturesPlugin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS", function() { return INTERNAL_BROWSER_PLATFORM_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵKeyEventsPlugin", function() { return KeyEventsPlugin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNAMESPACE_URIS", function() { return NAMESPACE_URIS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵSharedStylesHost", function() { return SharedStylesHost; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵTRANSITION_ID", function() { return TRANSITION_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_a", function() { return errorHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_b", function() { return _document; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_c", function() { return BROWSER_MODULE_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_d", function() { return createMeta; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_e", function() { return createTitle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_f", function() { return initTransferState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_g", function() { return EventManagerPlugin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_h", function() { return HAMMER_PROVIDERS__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_i", function() { return HAMMER_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_j", function() { return domSanitizerImplFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_k", function() { return appInitializerFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_l", function() { return SERVER_TRANSITION_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_m", function() { return _createNgProbeR2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_n", function() { return ELEMENT_PROBE_PROVIDERS__PRE_R3__; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_platform_browser_platform_browser_o", function() { return GenericBrowserDomAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵescapeHtml", function() { return escapeHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵflattenStyles", function() { return flattenStyles; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinitDomAdapter", function() { return initDomAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵshimContentAttribute", function() { return shimContentAttribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵshimHostAttribute", function() { return shimHostAttribute; });
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ɵgetDOM", function() { return _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"]; });

/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provides DOM operations in any browser environment.
 *
 * @security Tread carefully! Interacting with the DOM directly is dangerous and
 * can introduce XSS risks.
 */
class GenericBrowserDomAdapter extends _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵDomAdapter"] {
    constructor() {
        super();
    }
    supportsDOMEvents() {
        return true;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0 = () => {
    if (_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['Node']) {
        return _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['Node'].prototype.contains || function (node) {
            return !!(this.compareDocumentPosition(node) & 16);
        };
    }
    return undefined;
};
const nodeContains = (ɵ0)();
/**
 * A `DomAdapter` powered by full browser DOM APIs.
 *
 * @security Tread carefully! Interacting with the DOM directly is dangerous and
 * can introduce XSS risks.
 */
/* tslint:disable:requireParameterType no-console */
class BrowserDomAdapter extends GenericBrowserDomAdapter {
    static makeCurrent() {
        Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵsetRootDomAdapter"])(new BrowserDomAdapter());
    }
    getProperty(el, name) {
        return el[name];
    }
    log(error) {
        if (window.console) {
            window.console.log && window.console.log(error);
        }
    }
    logGroup(error) {
        if (window.console) {
            window.console.group && window.console.group(error);
        }
    }
    logGroupEnd() {
        if (window.console) {
            window.console.groupEnd && window.console.groupEnd();
        }
    }
    onAndCancel(el, evt, listener) {
        el.addEventListener(evt, listener, false);
        // Needed to follow Dart's subscription semantic, until fix of
        // https://code.google.com/p/dart/issues/detail?id=17406
        return () => {
            el.removeEventListener(evt, listener, false);
        };
    }
    dispatchEvent(el, evt) {
        el.dispatchEvent(evt);
    }
    remove(node) {
        if (node.parentNode) {
            node.parentNode.removeChild(node);
        }
        return node;
    }
    getValue(el) {
        return el.value;
    }
    createElement(tagName, doc) {
        doc = doc || this.getDefaultDocument();
        return doc.createElement(tagName);
    }
    createHtmlDocument() {
        return document.implementation.createHTMLDocument('fakeTitle');
    }
    getDefaultDocument() {
        return document;
    }
    isElementNode(node) {
        return node.nodeType === Node.ELEMENT_NODE;
    }
    isShadowRoot(node) {
        return node instanceof DocumentFragment;
    }
    getGlobalEventTarget(doc, target) {
        if (target === 'window') {
            return window;
        }
        if (target === 'document') {
            return doc;
        }
        if (target === 'body') {
            return doc.body;
        }
        return null;
    }
    getHistory() {
        return window.history;
    }
    getLocation() {
        return window.location;
    }
    getBaseHref(doc) {
        const href = getBaseElementHref();
        return href == null ? null : relativePath(href);
    }
    resetBaseElement() {
        baseElement = null;
    }
    getUserAgent() {
        return window.navigator.userAgent;
    }
    performanceNow() {
        // performance.now() is not available in all browsers, see
        // https://caniuse.com/high-resolution-time
        return window.performance && window.performance.now ? window.performance.now() :
            new Date().getTime();
    }
    supportsCookies() {
        return true;
    }
    getCookie(name) {
        return Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵparseCookieValue"])(document.cookie, name);
    }
}
let baseElement = null;
function getBaseElementHref() {
    if (!baseElement) {
        baseElement = document.querySelector('base');
        if (!baseElement) {
            return null;
        }
    }
    return baseElement.getAttribute('href');
}
// based on urlUtils.js in AngularJS 1
let urlParsingNode;
function relativePath(url) {
    if (!urlParsingNode) {
        urlParsingNode = document.createElement('a');
    }
    urlParsingNode.setAttribute('href', url);
    return (urlParsingNode.pathname.charAt(0) === '/') ? urlParsingNode.pathname :
        '/' + urlParsingNode.pathname;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An id that identifies a particular application being bootstrapped, that should
 * match across the client/server boundary.
 */
const TRANSITION_ID = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('TRANSITION_ID');
function appInitializerFactory(transitionId, document, injector) {
    return () => {
        // Wait for all application initializers to be completed before removing the styles set by
        // the server.
        injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationInitStatus"]).donePromise.then(() => {
            const dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])();
            const styles = Array.prototype.slice.apply(document.querySelectorAll(`style[ng-transition]`));
            styles.filter(el => el.getAttribute('ng-transition') === transitionId)
                .forEach(el => dom.remove(el));
        });
    };
}
const SERVER_TRANSITION_PROVIDERS = [
    {
        provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"],
        useFactory: appInitializerFactory,
        deps: [TRANSITION_ID, _angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]],
        multi: true
    },
];

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class BrowserGetTestability {
    static init() {
        Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["setTestabilityGetter"])(new BrowserGetTestability());
    }
    addToWindow(registry) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAngularTestability'] = (elem, findInAncestors = true) => {
            const testability = registry.findTestabilityInTree(elem, findInAncestors);
            if (testability == null) {
                throw new Error('Could not find testability for element.');
            }
            return testability;
        };
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularTestabilities'] = () => registry.getAllTestabilities();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularRootElements'] = () => registry.getAllRootElements();
        const whenAllStable = (callback /** TODO #9100 */) => {
            const testabilities = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['getAllAngularTestabilities']();
            let count = testabilities.length;
            let didWork = false;
            const decrement = function (didWork_ /** TODO #9100 */) {
                didWork = didWork || didWork_;
                count--;
                if (count == 0) {
                    callback(didWork);
                }
            };
            testabilities.forEach(function (testability /** TODO #9100 */) {
                testability.whenStable(decrement);
            });
        };
        if (!_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers']) {
            _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers'] = [];
        }
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['frameworkStabilizers'].push(whenAllStable);
    }
    findTestabilityInTree(registry, elem, findInAncestors) {
        if (elem == null) {
            return null;
        }
        const t = registry.getTestability(elem);
        if (t != null) {
            return t;
        }
        else if (!findInAncestors) {
            return null;
        }
        if (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().isShadowRoot(elem)) {
            return this.findTestabilityInTree(registry, elem.host, true);
        }
        return this.findTestabilityInTree(registry, elem.parentElement, true);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const CAMEL_CASE_REGEXP = /([A-Z])/g;
const DASH_CASE_REGEXP = /-([a-z])/g;
function camelCaseToDashCase(input) {
    return input.replace(CAMEL_CASE_REGEXP, (...m) => '-' + m[1].toLowerCase());
}
function dashCaseToCamelCase(input) {
    return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase());
}
/**
 * Exports the value under a given `name` in the global property `ng`. For example `ng.probe` if
 * `name` is `'probe'`.
 * @param name Name under which it will be exported. Keep in mind this will be a property of the
 * global `ng` object.
 * @param value The value to export.
 */
function exportNgVar(name, value) {
    if (typeof COMPILED === 'undefined' || !COMPILED) {
        // Note: we can't export `ng` when using closure enhanced optimization as:
        // - closure declares globals itself for minified names, which sometimes clobber our `ng` global
        // - we can't declare a closure extern as the namespace `ng` is already used within Google
        //   for typings for angularJS (via `goog.provide('ng....')`).
        const ng = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['ng'] = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵglobal"]['ng'] || {};
        ng[name] = value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ɵ0$1 = () => ({
    'ApplicationRef': _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"],
    'NgZone': _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"],
});
const CORE_TOKENS = (ɵ0$1)();
const INSPECT_GLOBAL_NAME = 'probe';
const CORE_TOKENS_GLOBAL_NAME = 'coreTokens';
/**
 * Returns a {@link DebugElement} for the given native DOM element, or
 * null if the given native element does not have an Angular view associated
 * with it.
 */
function inspectNativeElementR2(element) {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵgetDebugNodeR2"])(element);
}
function _createNgProbeR2(coreTokens) {
    exportNgVar(INSPECT_GLOBAL_NAME, inspectNativeElementR2);
    exportNgVar(CORE_TOKENS_GLOBAL_NAME, Object.assign(Object.assign({}, CORE_TOKENS), _ngProbeTokensToMap(coreTokens || [])));
    return () => inspectNativeElementR2;
}
function _ngProbeTokensToMap(tokens) {
    return tokens.reduce((prev, t) => (prev[t.name] = t.token, prev), {});
}
/**
 * In Ivy, we don't support NgProbe because we have our own set of testing utilities
 * with more robust functionality.
 *
 * We shouldn't bring in NgProbe because it prevents DebugNode and friends from
 * tree-shaking properly.
 */
const ELEMENT_PROBE_PROVIDERS__POST_R3__ = [];
/**
 * Providers which support debugging Angular applications (e.g. via `ng.probe`).
 */
const ELEMENT_PROBE_PROVIDERS__PRE_R3__ = [
    {
        provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"],
        useFactory: _createNgProbeR2,
        deps: [
            [_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"], new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()],
        ],
        multi: true,
    },
];
const ELEMENT_PROBE_PROVIDERS = ELEMENT_PROBE_PROVIDERS__POST_R3__;

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The injection token for the event-manager plug-in service.
 *
 * @publicApi
 */
const EVENT_MANAGER_PLUGINS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('EventManagerPlugins');
/**
 * An injectable service that provides event management for Angular
 * through a browser plug-in.
 *
 * @publicApi
 */
class EventManager {
    /**
     * Initializes an instance of the event-manager service.
     */
    constructor(plugins, _zone) {
        this._zone = _zone;
        this._eventNameToPlugin = new Map();
        plugins.forEach(p => p.manager = this);
        this._plugins = plugins.slice().reverse();
    }
    /**
     * Registers a handler for a specific element and event.
     *
     * @param element The HTML element to receive event notifications.
     * @param eventName The name of the event to listen for.
     * @param handler A function to call when the notification occurs. Receives the
     * event object as an argument.
     * @returns  A callback function that can be used to remove the handler.
     */
    addEventListener(element, eventName, handler) {
        const plugin = this._findPluginFor(eventName);
        return plugin.addEventListener(element, eventName, handler);
    }
    /**
     * Registers a global handler for an event in a target view.
     *
     * @param target A target for global event notifications. One of "window", "document", or "body".
     * @param eventName The name of the event to listen for.
     * @param handler A function to call when the notification occurs. Receives the
     * event object as an argument.
     * @returns A callback function that can be used to remove the handler.
     */
    addGlobalEventListener(target, eventName, handler) {
        const plugin = this._findPluginFor(eventName);
        return plugin.addGlobalEventListener(target, eventName, handler);
    }
    /**
     * Retrieves the compilation zone in which event listeners are registered.
     */
    getZone() {
        return this._zone;
    }
    /** @internal */
    _findPluginFor(eventName) {
        const plugin = this._eventNameToPlugin.get(eventName);
        if (plugin) {
            return plugin;
        }
        const plugins = this._plugins;
        for (let i = 0; i < plugins.length; i++) {
            const plugin = plugins[i];
            if (plugin.supports(eventName)) {
                this._eventNameToPlugin.set(eventName, plugin);
                return plugin;
            }
        }
        throw new Error(`No event manager plugin found for event ${eventName}`);
    }
}
EventManager.ɵfac = function EventManager_Factory(t) { return new (t || EventManager)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](EVENT_MANAGER_PLUGINS), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); };
EventManager.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: EventManager, factory: EventManager.ɵfac });
EventManager.ctorParameters = () => [
    { type: Array, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [EVENT_MANAGER_PLUGINS,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](EventManager, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: Array, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [EVENT_MANAGER_PLUGINS]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, null); })();
class EventManagerPlugin {
    constructor(_doc) {
        this._doc = _doc;
    }
    addGlobalEventListener(element, eventName, handler) {
        const target = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().getGlobalEventTarget(this._doc, element);
        if (!target) {
            throw new Error(`Unsupported event target ${target} for event ${eventName}`);
        }
        return this.addEventListener(target, eventName, handler);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class SharedStylesHost {
    constructor() {
        /** @internal */
        this._stylesSet = new Set();
    }
    addStyles(styles) {
        const additions = new Set();
        styles.forEach(style => {
            if (!this._stylesSet.has(style)) {
                this._stylesSet.add(style);
                additions.add(style);
            }
        });
        this.onStylesAdded(additions);
    }
    onStylesAdded(additions) { }
    getAllStyles() {
        return Array.from(this._stylesSet);
    }
}
SharedStylesHost.ɵfac = function SharedStylesHost_Factory(t) { return new (t || SharedStylesHost)(); };
SharedStylesHost.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: SharedStylesHost, factory: SharedStylesHost.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](SharedStylesHost, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return []; }, null); })();
class DomSharedStylesHost extends SharedStylesHost {
    constructor(_doc) {
        super();
        this._doc = _doc;
        // Maps all registered host nodes to a list of style nodes that have been added to the host node.
        this._hostNodes = new Map();
        this._hostNodes.set(_doc.head, []);
    }
    _addStylesToHost(styles, host, styleNodes) {
        styles.forEach((style) => {
            const styleEl = this._doc.createElement('style');
            styleEl.textContent = style;
            styleNodes.push(host.appendChild(styleEl));
        });
    }
    addHost(hostNode) {
        const styleNodes = [];
        this._addStylesToHost(this._stylesSet, hostNode, styleNodes);
        this._hostNodes.set(hostNode, styleNodes);
    }
    removeHost(hostNode) {
        const styleNodes = this._hostNodes.get(hostNode);
        if (styleNodes) {
            styleNodes.forEach(removeStyle);
        }
        this._hostNodes.delete(hostNode);
    }
    onStylesAdded(additions) {
        this._hostNodes.forEach((styleNodes, hostNode) => {
            this._addStylesToHost(additions, hostNode, styleNodes);
        });
    }
    ngOnDestroy() {
        this._hostNodes.forEach(styleNodes => styleNodes.forEach(removeStyle));
    }
}
DomSharedStylesHost.ɵfac = function DomSharedStylesHost_Factory(t) { return new (t || DomSharedStylesHost)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
DomSharedStylesHost.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomSharedStylesHost, factory: DomSharedStylesHost.ɵfac });
DomSharedStylesHost.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSharedStylesHost, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();
function removeStyle(styleNode) {
    Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().remove(styleNode);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NAMESPACE_URIS = {
    'svg': 'http://www.w3.org/2000/svg',
    'xhtml': 'http://www.w3.org/1999/xhtml',
    'xlink': 'http://www.w3.org/1999/xlink',
    'xml': 'http://www.w3.org/XML/1998/namespace',
    'xmlns': 'http://www.w3.org/2000/xmlns/',
};
const COMPONENT_REGEX = /%COMP%/g;
const NG_DEV_MODE = typeof ngDevMode === 'undefined' || !!ngDevMode;
const COMPONENT_VARIABLE = '%COMP%';
const HOST_ATTR = `_nghost-${COMPONENT_VARIABLE}`;
const CONTENT_ATTR = `_ngcontent-${COMPONENT_VARIABLE}`;
function shimContentAttribute(componentShortId) {
    return CONTENT_ATTR.replace(COMPONENT_REGEX, componentShortId);
}
function shimHostAttribute(componentShortId) {
    return HOST_ATTR.replace(COMPONENT_REGEX, componentShortId);
}
function flattenStyles(compId, styles, target) {
    for (let i = 0; i < styles.length; i++) {
        let style = styles[i];
        if (Array.isArray(style)) {
            flattenStyles(compId, style, target);
        }
        else {
            style = style.replace(COMPONENT_REGEX, compId);
            target.push(style);
        }
    }
    return target;
}
function decoratePreventDefault(eventHandler) {
    // `DebugNode.triggerEventHandler` needs to know if the listener was created with
    // decoratePreventDefault or is a listener added outside the Angular context so it can handle the
    // two differently. In the first case, the special '__ngUnwrap__' token is passed to the unwrap
    // the listener (see below).
    return (event) => {
        // Ivy uses '__ngUnwrap__' as a special token that allows us to unwrap the function
        // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`. The debug_node
        // can inspect the listener toString contents for the existence of this special token. Because
        // the token is a string literal, it is ensured to not be modified by compiled code.
        if (event === '__ngUnwrap__') {
            return eventHandler;
        }
        const allowDefaultBehavior = eventHandler(event);
        if (allowDefaultBehavior === false) {
            // TODO(tbosch): move preventDefault into event plugins...
            event.preventDefault();
            event.returnValue = false;
        }
        return undefined;
    };
}
let hasLoggedNativeEncapsulationWarning = false;
class DomRendererFactory2 {
    constructor(eventManager, sharedStylesHost, appId) {
        this.eventManager = eventManager;
        this.sharedStylesHost = sharedStylesHost;
        this.appId = appId;
        this.rendererByCompId = new Map();
        this.defaultRenderer = new DefaultDomRenderer2(eventManager);
    }
    createRenderer(element, type) {
        if (!element || !type) {
            return this.defaultRenderer;
        }
        switch (type.encapsulation) {
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].Emulated: {
                let renderer = this.rendererByCompId.get(type.id);
                if (!renderer) {
                    renderer = new EmulatedEncapsulationDomRenderer2(this.eventManager, this.sharedStylesHost, type, this.appId);
                    this.rendererByCompId.set(type.id, renderer);
                }
                renderer.applyToHost(element);
                return renderer;
            }
            case 1:
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].ShadowDom:
                // TODO(FW-2290): remove the `case 1:` fallback logic and the warning in v12.
                if ((typeof ngDevMode === 'undefined' || ngDevMode) &&
                    !hasLoggedNativeEncapsulationWarning && type.encapsulation === 1) {
                    hasLoggedNativeEncapsulationWarning = true;
                    console.warn('ViewEncapsulation.Native is no longer supported. Falling back to ViewEncapsulation.ShadowDom. The fallback will be removed in v12.');
                }
                return new ShadowDomRenderer(this.eventManager, this.sharedStylesHost, element, type);
            default: {
                if (!this.rendererByCompId.has(type.id)) {
                    const styles = flattenStyles(type.id, type.styles, []);
                    this.sharedStylesHost.addStyles(styles);
                    this.rendererByCompId.set(type.id, this.defaultRenderer);
                }
                return this.defaultRenderer;
            }
        }
    }
    begin() { }
    end() { }
}
DomRendererFactory2.ɵfac = function DomRendererFactory2_Factory(t) { return new (t || DomRendererFactory2)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](EventManager), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](DomSharedStylesHost), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"])); };
DomRendererFactory2.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomRendererFactory2, factory: DomRendererFactory2.ɵfac });
DomRendererFactory2.ctorParameters = () => [
    { type: EventManager },
    { type: DomSharedStylesHost },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomRendererFactory2, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: EventManager }, { type: DomSharedStylesHost }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]]
            }] }]; }, null); })();
class DefaultDomRenderer2 {
    constructor(eventManager) {
        this.eventManager = eventManager;
        this.data = Object.create(null);
    }
    destroy() { }
    createElement(name, namespace) {
        if (namespace) {
            // In cases where Ivy (not ViewEngine) is giving us the actual namespace, the look up by key
            // will result in undefined, so we just return the namespace here.
            return document.createElementNS(NAMESPACE_URIS[namespace] || namespace, name);
        }
        return document.createElement(name);
    }
    createComment(value) {
        return document.createComment(value);
    }
    createText(value) {
        return document.createTextNode(value);
    }
    appendChild(parent, newChild) {
        parent.appendChild(newChild);
    }
    insertBefore(parent, newChild, refChild) {
        if (parent) {
            parent.insertBefore(newChild, refChild);
        }
    }
    removeChild(parent, oldChild) {
        if (parent) {
            parent.removeChild(oldChild);
        }
    }
    selectRootElement(selectorOrNode, preserveContent) {
        let el = typeof selectorOrNode === 'string' ? document.querySelector(selectorOrNode) :
            selectorOrNode;
        if (!el) {
            throw new Error(`The selector "${selectorOrNode}" did not match any elements`);
        }
        if (!preserveContent) {
            el.textContent = '';
        }
        return el;
    }
    parentNode(node) {
        return node.parentNode;
    }
    nextSibling(node) {
        return node.nextSibling;
    }
    setAttribute(el, name, value, namespace) {
        if (namespace) {
            name = namespace + ':' + name;
            // TODO(FW-811): Ivy may cause issues here because it's passing around
            // full URIs for namespaces, therefore this lookup will fail.
            const namespaceUri = NAMESPACE_URIS[namespace];
            if (namespaceUri) {
                el.setAttributeNS(namespaceUri, name, value);
            }
            else {
                el.setAttribute(name, value);
            }
        }
        else {
            el.setAttribute(name, value);
        }
    }
    removeAttribute(el, name, namespace) {
        if (namespace) {
            // TODO(FW-811): Ivy may cause issues here because it's passing around
            // full URIs for namespaces, therefore this lookup will fail.
            const namespaceUri = NAMESPACE_URIS[namespace];
            if (namespaceUri) {
                el.removeAttributeNS(namespaceUri, name);
            }
            else {
                // TODO(FW-811): Since ivy is passing around full URIs for namespaces
                // this could result in properties like `http://www.w3.org/2000/svg:cx="123"`,
                // which is wrong.
                el.removeAttribute(`${namespace}:${name}`);
            }
        }
        else {
            el.removeAttribute(name);
        }
    }
    addClass(el, name) {
        el.classList.add(name);
    }
    removeClass(el, name) {
        el.classList.remove(name);
    }
    setStyle(el, style, value, flags) {
        if (flags & (_angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].DashCase | _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].Important)) {
            el.style.setProperty(style, value, flags & _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].Important ? 'important' : '');
        }
        else {
            el.style[style] = value;
        }
    }
    removeStyle(el, style, flags) {
        if (flags & _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererStyleFlags2"].DashCase) {
            el.style.removeProperty(style);
        }
        else {
            // IE requires '' instead of null
            // see https://github.com/angular/angular/issues/7916
            el.style[style] = '';
        }
    }
    setProperty(el, name, value) {
        NG_DEV_MODE && checkNoSyntheticProp(name, 'property');
        el[name] = value;
    }
    setValue(node, value) {
        node.nodeValue = value;
    }
    listen(target, event, callback) {
        NG_DEV_MODE && checkNoSyntheticProp(event, 'listener');
        if (typeof target === 'string') {
            return this.eventManager.addGlobalEventListener(target, event, decoratePreventDefault(callback));
        }
        return this.eventManager.addEventListener(target, event, decoratePreventDefault(callback));
    }
}
const ɵ0$2 = () => '@'.charCodeAt(0);
const AT_CHARCODE = (ɵ0$2)();
function checkNoSyntheticProp(name, nameKind) {
    if (name.charCodeAt(0) === AT_CHARCODE) {
        throw new Error(`Found the synthetic ${nameKind} ${name}. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application.`);
    }
}
class EmulatedEncapsulationDomRenderer2 extends DefaultDomRenderer2 {
    constructor(eventManager, sharedStylesHost, component, appId) {
        super(eventManager);
        this.component = component;
        const styles = flattenStyles(appId + '-' + component.id, component.styles, []);
        sharedStylesHost.addStyles(styles);
        this.contentAttr = shimContentAttribute(appId + '-' + component.id);
        this.hostAttr = shimHostAttribute(appId + '-' + component.id);
    }
    applyToHost(element) {
        super.setAttribute(element, this.hostAttr, '');
    }
    createElement(parent, name) {
        const el = super.createElement(parent, name);
        super.setAttribute(el, this.contentAttr, '');
        return el;
    }
}
class ShadowDomRenderer extends DefaultDomRenderer2 {
    constructor(eventManager, sharedStylesHost, hostEl, component) {
        super(eventManager);
        this.sharedStylesHost = sharedStylesHost;
        this.hostEl = hostEl;
        this.shadowRoot = hostEl.attachShadow({ mode: 'open' });
        this.sharedStylesHost.addHost(this.shadowRoot);
        const styles = flattenStyles(component.id, component.styles, []);
        for (let i = 0; i < styles.length; i++) {
            const styleEl = document.createElement('style');
            styleEl.textContent = styles[i];
            this.shadowRoot.appendChild(styleEl);
        }
    }
    nodeOrShadowRoot(node) {
        return node === this.hostEl ? this.shadowRoot : node;
    }
    destroy() {
        this.sharedStylesHost.removeHost(this.shadowRoot);
    }
    appendChild(parent, newChild) {
        return super.appendChild(this.nodeOrShadowRoot(parent), newChild);
    }
    insertBefore(parent, newChild, refChild) {
        return super.insertBefore(this.nodeOrShadowRoot(parent), newChild, refChild);
    }
    removeChild(parent, oldChild) {
        return super.removeChild(this.nodeOrShadowRoot(parent), oldChild);
    }
    parentNode(node) {
        return this.nodeOrShadowRoot(super.parentNode(this.nodeOrShadowRoot(node)));
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class DomEventsPlugin extends EventManagerPlugin {
    constructor(doc) {
        super(doc);
    }
    // This plugin should come last in the list of plugins, because it accepts all
    // events.
    supports(eventName) {
        return true;
    }
    addEventListener(element, eventName, handler) {
        element.addEventListener(eventName, handler, false);
        return () => this.removeEventListener(element, eventName, handler);
    }
    removeEventListener(target, eventName, callback) {
        return target.removeEventListener(eventName, callback);
    }
}
DomEventsPlugin.ɵfac = function DomEventsPlugin_Factory(t) { return new (t || DomEventsPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
DomEventsPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: DomEventsPlugin, factory: DomEventsPlugin.ɵfac });
DomEventsPlugin.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomEventsPlugin, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Supported HammerJS recognizer event names.
 */
const EVENT_NAMES = {
    // pan
    'pan': true,
    'panstart': true,
    'panmove': true,
    'panend': true,
    'pancancel': true,
    'panleft': true,
    'panright': true,
    'panup': true,
    'pandown': true,
    // pinch
    'pinch': true,
    'pinchstart': true,
    'pinchmove': true,
    'pinchend': true,
    'pinchcancel': true,
    'pinchin': true,
    'pinchout': true,
    // press
    'press': true,
    'pressup': true,
    // rotate
    'rotate': true,
    'rotatestart': true,
    'rotatemove': true,
    'rotateend': true,
    'rotatecancel': true,
    // swipe
    'swipe': true,
    'swipeleft': true,
    'swiperight': true,
    'swipeup': true,
    'swipedown': true,
    // tap
    'tap': true,
    'doubletap': true
};
/**
 * DI token for providing [HammerJS](https://hammerjs.github.io/) support to Angular.
 * @see `HammerGestureConfig`
 *
 * @ngModule HammerModule
 * @publicApi
 */
const HAMMER_GESTURE_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('HammerGestureConfig');
/**
 * Injection token used to provide a {@link HammerLoader} to Angular.
 *
 * @publicApi
 */
const HAMMER_LOADER = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('HammerLoader');
/**
 * An injectable [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager)
 * for gesture recognition. Configures specific event recognition.
 * @publicApi
 */
class HammerGestureConfig {
    constructor() {
        /**
         * A set of supported event names for gestures to be used in Angular.
         * Angular supports all built-in recognizers, as listed in
         * [HammerJS documentation](https://hammerjs.github.io/).
         */
        this.events = [];
        /**
         * Maps gesture event names to a set of configuration options
         * that specify overrides to the default values for specific properties.
         *
         * The key is a supported event name to be configured,
         * and the options object contains a set of properties, with override values
         * to be applied to the named recognizer event.
         * For example, to disable recognition of the rotate event, specify
         *  `{"rotate": {"enable": false}}`.
         *
         * Properties that are not present take the HammerJS default values.
         * For information about which properties are supported for which events,
         * and their allowed and default values, see
         * [HammerJS documentation](https://hammerjs.github.io/).
         *
         */
        this.overrides = {};
    }
    /**
     * Creates a [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager)
     * and attaches it to a given HTML element.
     * @param element The element that will recognize gestures.
     * @returns A HammerJS event-manager object.
     */
    buildHammer(element) {
        const mc = new Hammer(element, this.options);
        mc.get('pinch').set({ enable: true });
        mc.get('rotate').set({ enable: true });
        for (const eventName in this.overrides) {
            mc.get(eventName).set(this.overrides[eventName]);
        }
        return mc;
    }
}
HammerGestureConfig.ɵfac = function HammerGestureConfig_Factory(t) { return new (t || HammerGestureConfig)(); };
HammerGestureConfig.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: HammerGestureConfig, factory: HammerGestureConfig.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerGestureConfig, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return []; }, null); })();
/**
 * Event plugin that adds Hammer support to an application.
 *
 * @ngModule HammerModule
 */
class HammerGesturesPlugin extends EventManagerPlugin {
    constructor(doc, _config, console, loader) {
        super(doc);
        this._config = _config;
        this.console = console;
        this.loader = loader;
        this._loaderPromise = null;
    }
    supports(eventName) {
        if (!EVENT_NAMES.hasOwnProperty(eventName.toLowerCase()) && !this.isCustomEvent(eventName)) {
            return false;
        }
        if (!window.Hammer && !this.loader) {
            if (typeof ngDevMode === 'undefined' || ngDevMode) {
                this.console.warn(`The "${eventName}" event cannot be bound because Hammer.JS is not ` +
                    `loaded and no custom loader has been specified.`);
            }
            return false;
        }
        return true;
    }
    addEventListener(element, eventName, handler) {
        const zone = this.manager.getZone();
        eventName = eventName.toLowerCase();
        // If Hammer is not present but a loader is specified, we defer adding the event listener
        // until Hammer is loaded.
        if (!window.Hammer && this.loader) {
            this._loaderPromise = this._loaderPromise || this.loader();
            // This `addEventListener` method returns a function to remove the added listener.
            // Until Hammer is loaded, the returned function needs to *cancel* the registration rather
            // than remove anything.
            let cancelRegistration = false;
            let deregister = () => {
                cancelRegistration = true;
            };
            this._loaderPromise
                .then(() => {
                // If Hammer isn't actually loaded when the custom loader resolves, give up.
                if (!window.Hammer) {
                    if (typeof ngDevMode === 'undefined' || ngDevMode) {
                        this.console.warn(`The custom HAMMER_LOADER completed, but Hammer.JS is not present.`);
                    }
                    deregister = () => { };
                    return;
                }
                if (!cancelRegistration) {
                    // Now that Hammer is loaded and the listener is being loaded for real,
                    // the deregistration function changes from canceling registration to removal.
                    deregister = this.addEventListener(element, eventName, handler);
                }
            })
                .catch(() => {
                if (typeof ngDevMode === 'undefined' || ngDevMode) {
                    this.console.warn(`The "${eventName}" event cannot be bound because the custom ` +
                        `Hammer.JS loader failed.`);
                }
                deregister = () => { };
            });
            // Return a function that *executes* `deregister` (and not `deregister` itself) so that we
            // can change the behavior of `deregister` once the listener is added. Using a closure in
            // this way allows us to avoid any additional data structures to track listener removal.
            return () => {
                deregister();
            };
        }
        return zone.runOutsideAngular(() => {
            // Creating the manager bind events, must be done outside of angular
            const mc = this._config.buildHammer(element);
            const callback = function (eventObj) {
                zone.runGuarded(function () {
                    handler(eventObj);
                });
            };
            mc.on(eventName, callback);
            return () => {
                mc.off(eventName, callback);
                // destroy mc to prevent memory leak
                if (typeof mc.destroy === 'function') {
                    mc.destroy();
                }
            };
        });
    }
    isCustomEvent(eventName) {
        return this._config.events.indexOf(eventName) > -1;
    }
}
HammerGesturesPlugin.ɵfac = function HammerGesturesPlugin_Factory(t) { return new (t || HammerGesturesPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HAMMER_GESTURE_CONFIG), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HAMMER_LOADER, 8)); };
HammerGesturesPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: HammerGesturesPlugin, factory: HammerGesturesPlugin.ɵfac });
HammerGesturesPlugin.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] },
    { type: HammerGestureConfig, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [HAMMER_GESTURE_CONFIG,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [HAMMER_LOADER,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerGesturesPlugin, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }, { type: HammerGestureConfig, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [HAMMER_GESTURE_CONFIG]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [HAMMER_LOADER]
            }] }]; }, null); })();
/**
 * In Ivy, support for Hammer gestures is optional, so applications must
 * import the `HammerModule` at root to turn on support. This means that
 * Hammer-specific code can be tree-shaken away if not needed.
 */
const HAMMER_PROVIDERS__POST_R3__ = [];
/**
 * In View Engine, support for Hammer gestures is built-in by default.
 */
const HAMMER_PROVIDERS__PRE_R3__ = [
    {
        provide: EVENT_MANAGER_PLUGINS,
        useClass: HammerGesturesPlugin,
        multi: true,
        deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], HAMMER_GESTURE_CONFIG, _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"], [new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"](), HAMMER_LOADER]]
    },
    { provide: HAMMER_GESTURE_CONFIG, useClass: HammerGestureConfig, deps: [] },
];
const HAMMER_PROVIDERS = HAMMER_PROVIDERS__POST_R3__;
/**
 * Adds support for HammerJS.
 *
 * Import this module at the root of your application so that Angular can work with
 * HammerJS to detect gesture events.
 *
 * Note that applications still need to include the HammerJS script itself. This module
 * simply sets up the coordination layer between HammerJS and Angular's EventManager.
 *
 * @publicApi
 */
class HammerModule {
}
HammerModule.ɵfac = function HammerModule_Factory(t) { return new (t || HammerModule)(); };
HammerModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: HammerModule });
HammerModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: HAMMER_PROVIDERS__PRE_R3__ });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HammerModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{ providers: HAMMER_PROVIDERS__PRE_R3__ }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Defines supported modifiers for key events.
 */
const MODIFIER_KEYS = ['alt', 'control', 'meta', 'shift'];
const DOM_KEY_LOCATION_NUMPAD = 3;
// Map to convert some key or keyIdentifier values to what will be returned by getEventKey
const _keyMap = {
    // The following values are here for cross-browser compatibility and to match the W3C standard
    // cf https://www.w3.org/TR/DOM-Level-3-Events-key/
    '\b': 'Backspace',
    '\t': 'Tab',
    '\x7F': 'Delete',
    '\x1B': 'Escape',
    'Del': 'Delete',
    'Esc': 'Escape',
    'Left': 'ArrowLeft',
    'Right': 'ArrowRight',
    'Up': 'ArrowUp',
    'Down': 'ArrowDown',
    'Menu': 'ContextMenu',
    'Scroll': 'ScrollLock',
    'Win': 'OS'
};
// There is a bug in Chrome for numeric keypad keys:
// https://code.google.com/p/chromium/issues/detail?id=155654
// 1, 2, 3 ... are reported as A, B, C ...
const _chromeNumKeyPadMap = {
    'A': '1',
    'B': '2',
    'C': '3',
    'D': '4',
    'E': '5',
    'F': '6',
    'G': '7',
    'H': '8',
    'I': '9',
    'J': '*',
    'K': '+',
    'M': '-',
    'N': '.',
    'O': '/',
    '\x60': '0',
    '\x90': 'NumLock'
};
const ɵ0$3 = (event) => event.altKey, ɵ1 = (event) => event.ctrlKey, ɵ2 = (event) => event.metaKey, ɵ3 = (event) => event.shiftKey;
/**
 * Retrieves modifiers from key-event objects.
 */
const MODIFIER_KEY_GETTERS = {
    'alt': ɵ0$3,
    'control': ɵ1,
    'meta': ɵ2,
    'shift': ɵ3
};
/**
 * @publicApi
 * A browser plug-in that provides support for handling of key events in Angular.
 */
class KeyEventsPlugin extends EventManagerPlugin {
    /**
     * Initializes an instance of the browser plug-in.
     * @param doc The document in which key events will be detected.
     */
    constructor(doc) {
        super(doc);
    }
    /**
     * Reports whether a named key event is supported.
     * @param eventName The event name to query.
     * @return True if the named key event is supported.
     */
    supports(eventName) {
        return KeyEventsPlugin.parseEventName(eventName) != null;
    }
    /**
     * Registers a handler for a specific element and key event.
     * @param element The HTML element to receive event notifications.
     * @param eventName The name of the key event to listen for.
     * @param handler A function to call when the notification occurs. Receives the
     * event object as an argument.
     * @returns The key event that was registered.
     */
    addEventListener(element, eventName, handler) {
        const parsedEvent = KeyEventsPlugin.parseEventName(eventName);
        const outsideHandler = KeyEventsPlugin.eventCallback(parsedEvent['fullKey'], handler, this.manager.getZone());
        return this.manager.getZone().runOutsideAngular(() => {
            return Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().onAndCancel(element, parsedEvent['domEventName'], outsideHandler);
        });
    }
    static parseEventName(eventName) {
        const parts = eventName.toLowerCase().split('.');
        const domEventName = parts.shift();
        if ((parts.length === 0) || !(domEventName === 'keydown' || domEventName === 'keyup')) {
            return null;
        }
        const key = KeyEventsPlugin._normalizeKey(parts.pop());
        let fullKey = '';
        MODIFIER_KEYS.forEach(modifierName => {
            const index = parts.indexOf(modifierName);
            if (index > -1) {
                parts.splice(index, 1);
                fullKey += modifierName + '.';
            }
        });
        fullKey += key;
        if (parts.length != 0 || key.length === 0) {
            // returning null instead of throwing to let another plugin process the event
            return null;
        }
        // NOTE: Please don't rewrite this as so, as it will break JSCompiler property renaming.
        //       The code must remain in the `result['domEventName']` form.
        // return {domEventName, fullKey};
        const result = {};
        result['domEventName'] = domEventName;
        result['fullKey'] = fullKey;
        return result;
    }
    static getEventFullKey(event) {
        let fullKey = '';
        let key = getEventKey(event);
        key = key.toLowerCase();
        if (key === ' ') {
            key = 'space'; // for readability
        }
        else if (key === '.') {
            key = 'dot'; // because '.' is used as a separator in event names
        }
        MODIFIER_KEYS.forEach(modifierName => {
            if (modifierName != key) {
                const modifierGetter = MODIFIER_KEY_GETTERS[modifierName];
                if (modifierGetter(event)) {
                    fullKey += modifierName + '.';
                }
            }
        });
        fullKey += key;
        return fullKey;
    }
    /**
     * Configures a handler callback for a key event.
     * @param fullKey The event name that combines all simultaneous keystrokes.
     * @param handler The function that responds to the key event.
     * @param zone The zone in which the event occurred.
     * @returns A callback function.
     */
    static eventCallback(fullKey, handler, zone) {
        return (event /** TODO #9100 */) => {
            if (KeyEventsPlugin.getEventFullKey(event) === fullKey) {
                zone.runGuarded(() => handler(event));
            }
        };
    }
    /** @internal */
    static _normalizeKey(keyName) {
        // TODO: switch to a Map if the mapping grows too much
        switch (keyName) {
            case 'esc':
                return 'escape';
            default:
                return keyName;
        }
    }
}
KeyEventsPlugin.ɵfac = function KeyEventsPlugin_Factory(t) { return new (t || KeyEventsPlugin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
KeyEventsPlugin.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: KeyEventsPlugin, factory: KeyEventsPlugin.ɵfac });
KeyEventsPlugin.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](KeyEventsPlugin, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();
function getEventKey(event) {
    let key = event.key;
    if (key == null) {
        key = event.keyIdentifier;
        // keyIdentifier is defined in the old draft of DOM Level 3 Events implemented by Chrome and
        // Safari cf
        // https://www.w3.org/TR/2007/WD-DOM-Level-3-Events-20071221/events.html#Events-KeyboardEvents-Interfaces
        if (key == null) {
            return 'Unidentified';
        }
        if (key.startsWith('U+')) {
            key = String.fromCharCode(parseInt(key.substring(2), 16));
            if (event.location === DOM_KEY_LOCATION_NUMPAD && _chromeNumKeyPadMap.hasOwnProperty(key)) {
                // There is a bug in Chrome for numeric keypad keys:
                // https://code.google.com/p/chromium/issues/detail?id=155654
                // 1, 2, 3 ... are reported as A, B, C ...
                key = _chromeNumKeyPadMap[key];
            }
        }
    }
    return _keyMap[key] || key;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * DomSanitizer helps preventing Cross Site Scripting Security bugs (XSS) by sanitizing
 * values to be safe to use in the different DOM contexts.
 *
 * For example, when binding a URL in an `<a [href]="someValue">` hyperlink, `someValue` will be
 * sanitized so that an attacker cannot inject e.g. a `javascript:` URL that would execute code on
 * the website.
 *
 * In specific situations, it might be necessary to disable sanitization, for example if the
 * application genuinely needs to produce a `javascript:` style link with a dynamic value in it.
 * Users can bypass security by constructing a value with one of the `bypassSecurityTrust...`
 * methods, and then binding to that value from the template.
 *
 * These situations should be very rare, and extraordinary care must be taken to avoid creating a
 * Cross Site Scripting (XSS) security bug!
 *
 * When using `bypassSecurityTrust...`, make sure to call the method as early as possible and as
 * close as possible to the source of the value, to make it easy to verify no security bug is
 * created by its use.
 *
 * It is not required (and not recommended) to bypass security if the value is safe, e.g. a URL that
 * does not start with a suspicious protocol, or an HTML snippet that does not contain dangerous
 * code. The sanitizer leaves safe values intact.
 *
 * @security Calling any of the `bypassSecurityTrust...` APIs disables Angular's built-in
 * sanitization for the value passed in. Carefully check and audit all values and code paths going
 * into this call. Make sure any user data is appropriately escaped for this security context.
 * For more detail, see the [Security Guide](https://g.co/ng/security).
 *
 * @publicApi
 */
class DomSanitizer {
}
DomSanitizer.ɵfac = function DomSanitizer_Factory(t) { return new (t || DomSanitizer)(); };
DomSanitizer.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function DomSanitizer_Factory() { return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(DomSanitizerImpl); }, token: DomSanitizer, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSanitizer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root', useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["forwardRef"])(() => DomSanitizerImpl) }]
    }], null, null); })();
function domSanitizerImplFactory(injector) {
    return new DomSanitizerImpl(injector.get(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]));
}
class DomSanitizerImpl extends DomSanitizer {
    constructor(_doc) {
        super();
        this._doc = _doc;
    }
    sanitize(ctx, value) {
        if (value == null)
            return null;
        switch (ctx) {
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].NONE:
                return value;
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].HTML:
                if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "HTML" /* Html */)) {
                    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value);
                }
                return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵ_sanitizeHtml"])(this._doc, String(value)).toString();
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].STYLE:
                if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "Style" /* Style */)) {
                    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value);
                }
                return value;
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].SCRIPT:
                if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "Script" /* Script */)) {
                    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value);
                }
                throw new Error('unsafe value used in a script context');
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].URL:
                const type = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵgetSanitizationBypassType"])(value);
                if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "URL" /* Url */)) {
                    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value);
                }
                return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵ_sanitizeUrl"])(String(value));
            case _angular_core__WEBPACK_IMPORTED_MODULE_1__["SecurityContext"].RESOURCE_URL:
                if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵallowSanitizationBypassAndThrow"])(value, "ResourceURL" /* ResourceUrl */)) {
                    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵunwrapSafeValue"])(value);
                }
                throw new Error('unsafe value used in a resource URL context (see https://g.co/ng/security#xss)');
            default:
                throw new Error(`Unexpected SecurityContext ${ctx} (see https://g.co/ng/security#xss)`);
        }
    }
    bypassSecurityTrustHtml(value) {
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustHtml"])(value);
    }
    bypassSecurityTrustStyle(value) {
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustStyle"])(value);
    }
    bypassSecurityTrustScript(value) {
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustScript"])(value);
    }
    bypassSecurityTrustUrl(value) {
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustUrl"])(value);
    }
    bypassSecurityTrustResourceUrl(value) {
        return Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵbypassSanitizationTrustResourceUrl"])(value);
    }
}
DomSanitizerImpl.ɵfac = function DomSanitizerImpl_Factory(t) { return new (t || DomSanitizerImpl)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
DomSanitizerImpl.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function DomSanitizerImpl_Factory() { return domSanitizerImplFactory(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["INJECTOR"])); }, token: DomSanitizerImpl, providedIn: "root" });
DomSanitizerImpl.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](DomSanitizerImpl, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root', useFactory: domSanitizerImplFactory, deps: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]] }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function initDomAdapter() {
    BrowserDomAdapter.makeCurrent();
    BrowserGetTestability.init();
}
function errorHandler() {
    return new _angular_core__WEBPACK_IMPORTED_MODULE_1__["ErrorHandler"]();
}
function _document() {
    // Tell ivy about the global document
    Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetDocument"])(document);
    return document;
}
const ɵ0$4 = _angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵPLATFORM_BROWSER_ID"];
const INTERNAL_BROWSER_PLATFORM_PROVIDERS = [
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_ID"], useValue: ɵ0$4 },
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_INITIALIZER"], useValue: initDomAdapter, multi: true },
    { provide: _angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], useFactory: _document, deps: [] },
];
const BROWSER_SANITIZATION_PROVIDERS__PRE_R3__ = [
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Sanitizer"], useExisting: DomSanitizer },
    { provide: DomSanitizer, useClass: DomSanitizerImpl, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] },
];
const BROWSER_SANITIZATION_PROVIDERS__POST_R3__ = [];
/**
 * @security Replacing built-in sanitization providers exposes the application to XSS risks.
 * Attacker-controlled data introduced by an unsanitized provider could expose your
 * application to XSS risks. For more detail, see the [Security Guide](https://g.co/ng/security).
 * @publicApi
 */
const BROWSER_SANITIZATION_PROVIDERS = BROWSER_SANITIZATION_PROVIDERS__POST_R3__;
/**
 * A factory function that returns a `PlatformRef` instance associated with browser service
 * providers.
 *
 * @publicApi
 */
const platformBrowser = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["createPlatformFactory"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["platformCore"], 'browser', INTERNAL_BROWSER_PLATFORM_PROVIDERS);
const BROWSER_MODULE_PROVIDERS = [
    BROWSER_SANITIZATION_PROVIDERS,
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵINJECTOR_SCOPE"], useValue: 'root' },
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ErrorHandler"], useFactory: errorHandler, deps: [] },
    {
        provide: EVENT_MANAGER_PLUGINS,
        useClass: DomEventsPlugin,
        multi: true,
        deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["PLATFORM_ID"]]
    },
    { provide: EVENT_MANAGER_PLUGINS, useClass: KeyEventsPlugin, multi: true, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] },
    HAMMER_PROVIDERS,
    {
        provide: DomRendererFactory2,
        useClass: DomRendererFactory2,
        deps: [EventManager, DomSharedStylesHost, _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]]
    },
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["RendererFactory2"], useExisting: DomRendererFactory2 },
    { provide: SharedStylesHost, useExisting: DomSharedStylesHost },
    { provide: DomSharedStylesHost, useClass: DomSharedStylesHost, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]] },
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Testability"], useClass: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Testability"], deps: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]] },
    { provide: EventManager, useClass: EventManager, deps: [EVENT_MANAGER_PLUGINS, _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]] },
    ELEMENT_PROBE_PROVIDERS,
];
/**
 * Exports required infrastructure for all Angular apps.
 * Included by default in all Angular apps created with the CLI
 * `new` command.
 * Re-exports `CommonModule` and `ApplicationModule`, making their
 * exports and providers available to all apps.
 *
 * @publicApi
 */
class BrowserModule {
    constructor(parentModule) {
        if (parentModule) {
            throw new Error(`BrowserModule has already been loaded. If you need access to common directives such as NgIf and NgFor from a lazy loaded module, import CommonModule instead.`);
        }
    }
    /**
     * Configures a browser-based app to transition from a server-rendered app, if
     * one is present on the page.
     *
     * @param params An object containing an identifier for the app to transition.
     * The ID must match between the client and server versions of the app.
     * @returns The reconfigured `BrowserModule` to import into the app's root `AppModule`.
     */
    static withServerTransition(params) {
        return {
            ngModule: BrowserModule,
            providers: [
                { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"], useValue: params.appId },
                { provide: TRANSITION_ID, useExisting: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"] },
                SERVER_TRANSITION_PROVIDERS,
            ],
        };
    }
}
BrowserModule.ɵfac = function BrowserModule_Factory(t) { return new (t || BrowserModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](BrowserModule, 12)); };
BrowserModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: BrowserModule });
BrowserModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: BROWSER_MODULE_PROVIDERS, imports: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]] });
BrowserModule.ctorParameters = () => [
    { type: BrowserModule, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [BrowserModule,] }] }
];
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](BrowserModule, { exports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](BrowserModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{ providers: BROWSER_MODULE_PROVIDERS, exports: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["CommonModule"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationModule"]] }]
    }], function () { return [{ type: BrowserModule, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [BrowserModule]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Factory to create a `Meta` service instance for the current DOM document.
 */
function createMeta() {
    return new Meta(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]));
}
/**
 * A service for managing HTML `<meta>` tags.
 *
 * Properties of the `MetaDefinition` object match the attributes of the
 * HTML `<meta>` tag. These tags define document metadata that is important for
 * things like configuring a Content Security Policy, defining browser compatibility
 * and security settings, setting HTTP Headers, defining rich content for social sharing,
 * and Search Engine Optimization (SEO).
 *
 * To identify specific `<meta>` tags in a document, use an attribute selection
 * string in the format `"tag_attribute='value string'"`.
 * For example, an `attrSelector` value of `"name='description'"` matches a tag
 * whose `name` attribute has the value `"description"`.
 * Selectors are used with the `querySelector()` Document method,
 * in the format `meta[{attrSelector}]`.
 *
 * @see [HTML meta tag](https://developer.mozilla.org/docs/Web/HTML/Element/meta)
 * @see [Document.querySelector()](https://developer.mozilla.org/docs/Web/API/Document/querySelector)
 *
 *
 * @publicApi
 */
class Meta {
    constructor(_doc) {
        this._doc = _doc;
        this._dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])();
    }
    /**
     * Retrieves or creates a specific `<meta>` tag element in the current HTML document.
     * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute
     * values in the provided tag definition, and verifies that all other attribute values are equal.
     * If an existing element is found, it is returned and is not modified in any way.
     * @param tag The definition of a `<meta>` element to match or create.
     * @param forceCreation True to create a new element without checking whether one already exists.
     * @returns The existing element with the same attributes and values if found,
     * the new element if no match is found, or `null` if the tag parameter is not defined.
     */
    addTag(tag, forceCreation = false) {
        if (!tag)
            return null;
        return this._getOrCreateElement(tag, forceCreation);
    }
    /**
     * Retrieves or creates a set of `<meta>` tag elements in the current HTML document.
     * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute
     * values in the provided tag definition, and verifies that all other attribute values are equal.
     * @param tags An array of tag definitions to match or create.
     * @param forceCreation True to create new elements without checking whether they already exist.
     * @returns The matching elements if found, or the new elements.
     */
    addTags(tags, forceCreation = false) {
        if (!tags)
            return [];
        return tags.reduce((result, tag) => {
            if (tag) {
                result.push(this._getOrCreateElement(tag, forceCreation));
            }
            return result;
        }, []);
    }
    /**
     * Retrieves a `<meta>` tag element in the current HTML document.
     * @param attrSelector The tag attribute and value to match against, in the format
     * `"tag_attribute='value string'"`.
     * @returns The matching element, if any.
     */
    getTag(attrSelector) {
        if (!attrSelector)
            return null;
        return this._doc.querySelector(`meta[${attrSelector}]`) || null;
    }
    /**
     * Retrieves a set of `<meta>` tag elements in the current HTML document.
     * @param attrSelector The tag attribute and value to match against, in the format
     * `"tag_attribute='value string'"`.
     * @returns The matching elements, if any.
     */
    getTags(attrSelector) {
        if (!attrSelector)
            return [];
        const list /*NodeList*/ = this._doc.querySelectorAll(`meta[${attrSelector}]`);
        return list ? [].slice.call(list) : [];
    }
    /**
     * Modifies an existing `<meta>` tag element in the current HTML document.
     * @param tag The tag description with which to replace the existing tag content.
     * @param selector A tag attribute and value to match against, to identify
     * an existing tag. A string in the format `"tag_attribute=`value string`"`.
     * If not supplied, matches a tag with the same `name` or `property` attribute value as the
     * replacement tag.
     * @return The modified element.
     */
    updateTag(tag, selector) {
        if (!tag)
            return null;
        selector = selector || this._parseSelector(tag);
        const meta = this.getTag(selector);
        if (meta) {
            return this._setMetaElementAttributes(tag, meta);
        }
        return this._getOrCreateElement(tag, true);
    }
    /**
     * Removes an existing `<meta>` tag element from the current HTML document.
     * @param attrSelector A tag attribute and value to match against, to identify
     * an existing tag. A string in the format `"tag_attribute=`value string`"`.
     */
    removeTag(attrSelector) {
        this.removeTagElement(this.getTag(attrSelector));
    }
    /**
     * Removes an existing `<meta>` tag element from the current HTML document.
     * @param meta The tag definition to match against to identify an existing tag.
     */
    removeTagElement(meta) {
        if (meta) {
            this._dom.remove(meta);
        }
    }
    _getOrCreateElement(meta, forceCreation = false) {
        if (!forceCreation) {
            const selector = this._parseSelector(meta);
            const elem = this.getTag(selector);
            // It's allowed to have multiple elements with the same name so it's not enough to
            // just check that element with the same name already present on the page. We also need to
            // check if element has tag attributes
            if (elem && this._containsAttributes(meta, elem))
                return elem;
        }
        const element = this._dom.createElement('meta');
        this._setMetaElementAttributes(meta, element);
        const head = this._doc.getElementsByTagName('head')[0];
        head.appendChild(element);
        return element;
    }
    _setMetaElementAttributes(tag, el) {
        Object.keys(tag).forEach((prop) => el.setAttribute(this._getMetaKeyMap(prop), tag[prop]));
        return el;
    }
    _parseSelector(tag) {
        const attr = tag.name ? 'name' : 'property';
        return `${attr}="${tag[attr]}"`;
    }
    _containsAttributes(tag, elem) {
        return Object.keys(tag).every((key) => elem.getAttribute(this._getMetaKeyMap(key)) === tag[key]);
    }
    _getMetaKeyMap(prop) {
        return META_KEYS_MAP[prop] || prop;
    }
}
Meta.ɵfac = function Meta_Factory(t) { return new (t || Meta)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
Meta.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: createMeta, token: Meta, providedIn: "root" });
Meta.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Meta, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root', useFactory: createMeta, deps: [] }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();
/**
 * Mapping for MetaDefinition properties with their correct meta attribute names
 */
const META_KEYS_MAP = {
    httpEquiv: 'http-equiv'
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Factory to create Title service.
 */
function createTitle() {
    return new Title(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]));
}
/**
 * A service that can be used to get and set the title of a current HTML document.
 *
 * Since an Angular application can't be bootstrapped on the entire HTML document (`<html>` tag)
 * it is not possible to bind to the `text` property of the `HTMLTitleElement` elements
 * (representing the `<title>` tag). Instead, this service can be used to set and get the current
 * title value.
 *
 * @publicApi
 */
class Title {
    constructor(_doc) {
        this._doc = _doc;
    }
    /**
     * Get the title of the current HTML document.
     */
    getTitle() {
        return this._doc.title;
    }
    /**
     * Set the title of the current HTML document.
     * @param newTitle
     */
    setTitle(newTitle) {
        this._doc.title = newTitle || '';
    }
}
Title.ɵfac = function Title_Factory(t) { return new (t || Title)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
Title.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: createTitle, token: Title, providedIn: "root" });
Title.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Title, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root', useFactory: createTitle, deps: [] }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const win = typeof window !== 'undefined' && window || {};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class ChangeDetectionPerfRecord {
    constructor(msPerTick, numTicks) {
        this.msPerTick = msPerTick;
        this.numTicks = numTicks;
    }
}
/**
 * Entry point for all Angular profiling-related debug tools. This object
 * corresponds to the `ng.profiler` in the dev console.
 */
class AngularProfiler {
    constructor(ref) {
        this.appRef = ref.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"]);
    }
    // tslint:disable:no-console
    /**
     * Exercises change detection in a loop and then prints the average amount of
     * time in milliseconds how long a single round of change detection takes for
     * the current state of the UI. It runs a minimum of 5 rounds for a minimum
     * of 500 milliseconds.
     *
     * Optionally, a user may pass a `config` parameter containing a map of
     * options. Supported options are:
     *
     * `record` (boolean) - causes the profiler to record a CPU profile while
     * it exercises the change detector. Example:
     *
     * ```
     * ng.profiler.timeChangeDetection({record: true})
     * ```
     */
    timeChangeDetection(config) {
        const record = config && config['record'];
        const profileName = 'Change Detection';
        // Profiler is not available in Android browsers without dev tools opened
        const isProfilerAvailable = win.console.profile != null;
        if (record && isProfilerAvailable) {
            win.console.profile(profileName);
        }
        const start = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow();
        let numTicks = 0;
        while (numTicks < 5 || (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow() - start) < 500) {
            this.appRef.tick();
            numTicks++;
        }
        const end = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().performanceNow();
        if (record && isProfilerAvailable) {
            win.console.profileEnd(profileName);
        }
        const msPerTick = (end - start) / numTicks;
        win.console.log(`ran ${numTicks} change detection cycles`);
        win.console.log(`${msPerTick.toFixed(2)} ms per check`);
        return new ChangeDetectionPerfRecord(msPerTick, numTicks);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const PROFILER_GLOBAL_NAME = 'profiler';
/**
 * Enabled Angular debug tools that are accessible via your browser's
 * developer console.
 *
 * Usage:
 *
 * 1. Open developer console (e.g. in Chrome Ctrl + Shift + j)
 * 1. Type `ng.` (usually the console will show auto-complete suggestion)
 * 1. Try the change detection profiler `ng.profiler.timeChangeDetection()`
 *    then hit Enter.
 *
 * @publicApi
 */
function enableDebugTools(ref) {
    exportNgVar(PROFILER_GLOBAL_NAME, new AngularProfiler(ref));
    return ref;
}
/**
 * Disables Angular tools.
 *
 * @publicApi
 */
function disableDebugTools() {
    exportNgVar(PROFILER_GLOBAL_NAME, null);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function escapeHtml(text) {
    const escapedText = {
        '&': '&a;',
        '"': '&q;',
        '\'': '&s;',
        '<': '&l;',
        '>': '&g;',
    };
    return text.replace(/[&"'<>]/g, s => escapedText[s]);
}
function unescapeHtml(text) {
    const unescapedText = {
        '&a;': '&',
        '&q;': '"',
        '&s;': '\'',
        '&l;': '<',
        '&g;': '>',
    };
    return text.replace(/&[^;]+;/g, s => unescapedText[s]);
}
/**
 * Create a `StateKey<T>` that can be used to store value of type T with `TransferState`.
 *
 * Example:
 *
 * ```
 * const COUNTER_KEY = makeStateKey<number>('counter');
 * let value = 10;
 *
 * transferState.set(COUNTER_KEY, value);
 * ```
 *
 * @publicApi
 */
function makeStateKey(key) {
    return key;
}
/**
 * A key value store that is transferred from the application on the server side to the application
 * on the client side.
 *
 * `TransferState` will be available as an injectable token. To use it import
 * `ServerTransferStateModule` on the server and `BrowserTransferStateModule` on the client.
 *
 * The values in the store are serialized/deserialized using JSON.stringify/JSON.parse. So only
 * boolean, number, string, null and non-class objects will be serialized and deserialized in a
 * non-lossy manner.
 *
 * @publicApi
 */
class TransferState {
    constructor() {
        this.store = {};
        this.onSerializeCallbacks = {};
    }
    /** @internal */
    static init(initState) {
        const transferState = new TransferState();
        transferState.store = initState;
        return transferState;
    }
    /**
     * Get the value corresponding to a key. Return `defaultValue` if key is not found.
     */
    get(key, defaultValue) {
        return this.store[key] !== undefined ? this.store[key] : defaultValue;
    }
    /**
     * Set the value corresponding to a key.
     */
    set(key, value) {
        this.store[key] = value;
    }
    /**
     * Remove a key from the store.
     */
    remove(key) {
        delete this.store[key];
    }
    /**
     * Test whether a key exists in the store.
     */
    hasKey(key) {
        return this.store.hasOwnProperty(key);
    }
    /**
     * Register a callback to provide the value for a key when `toJson` is called.
     */
    onSerialize(key, callback) {
        this.onSerializeCallbacks[key] = callback;
    }
    /**
     * Serialize the current state of the store to JSON.
     */
    toJson() {
        // Call the onSerialize callbacks and put those values into the store.
        for (const key in this.onSerializeCallbacks) {
            if (this.onSerializeCallbacks.hasOwnProperty(key)) {
                try {
                    this.store[key] = this.onSerializeCallbacks[key]();
                }
                catch (e) {
                    console.warn('Exception in onSerialize callback: ', e);
                }
            }
        }
        return JSON.stringify(this.store);
    }
}
TransferState.ɵfac = function TransferState_Factory(t) { return new (t || TransferState)(); };
TransferState.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: TransferState, factory: TransferState.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](TransferState, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return []; }, null); })();
function initTransferState(doc, appId) {
    // Locate the script tag with the JSON data transferred from the server.
    // The id of the script tag is set to the Angular appId + 'state'.
    const script = doc.getElementById(appId + '-state');
    let initialState = {};
    if (script && script.textContent) {
        try {
            // Avoid using any here as it triggers lint errors in google3 (any is not allowed).
            initialState = JSON.parse(unescapeHtml(script.textContent));
        }
        catch (e) {
            console.warn('Exception while restoring TransferState for app ' + appId, e);
        }
    }
    return TransferState.init(initialState);
}
/**
 * NgModule to install on the client side while using the `TransferState` to transfer state from
 * server to client.
 *
 * @publicApi
 */
class BrowserTransferStateModule {
}
BrowserTransferStateModule.ɵfac = function BrowserTransferStateModule_Factory(t) { return new (t || BrowserTransferStateModule)(); };
BrowserTransferStateModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: BrowserTransferStateModule });
BrowserTransferStateModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [{ provide: TransferState, useFactory: initTransferState, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](BrowserTransferStateModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                providers: [{ provide: TransferState, useFactory: initTransferState, deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_ID"]] }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Predicates for use with {@link DebugElement}'s query functions.
 *
 * @publicApi
 */
class By {
    /**
     * Match all nodes.
     *
     * @usageNotes
     * ### Example
     *
     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_all'}
     */
    static all() {
        return () => true;
    }
    /**
     * Match elements by the given CSS selector.
     *
     * @usageNotes
     * ### Example
     *
     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_css'}
     */
    static css(selector) {
        return (debugElement) => {
            return debugElement.nativeElement != null ?
                elementMatches(debugElement.nativeElement, selector) :
                false;
        };
    }
    /**
     * Match nodes that have the given directive present.
     *
     * @usageNotes
     * ### Example
     *
     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_directive'}
     */
    static directive(type) {
        return (debugNode) => debugNode.providerTokens.indexOf(type) !== -1;
    }
}
function elementMatches(n, selector) {
    if (Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])().isElementNode(n)) {
        return n.matches && n.matches(selector) ||
            n.msMatchesSelector && n.msMatchesSelector(selector) ||
            n.webkitMatchesSelector && n.webkitMatchesSelector(selector);
    }
    return false;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Version"]('11.2.14');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This file only reexports content of the `src` folder. Keep it that way.

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=platform-browser.js.map

/***/ }),

/***/ "jtHE":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/ReplaySubject.js ***!
  \**************************************************************/
/*! exports provided: ReplaySubject */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ReplaySubject", function() { return ReplaySubject; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subject */ "XNiG");
/* harmony import */ var _scheduler_queue__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./scheduler/queue */ "qgXg");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Subscription */ "quSY");
/* harmony import */ var _operators_observeOn__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./operators/observeOn */ "pxpQ");
/* harmony import */ var _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./util/ObjectUnsubscribedError */ "9ppp");
/* harmony import */ var _SubjectSubscription__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./SubjectSubscription */ "Ylt2");






class ReplaySubject extends _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"] {
    constructor(bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, scheduler) {
        super();
        this.scheduler = scheduler;
        this._events = [];
        this._infiniteTimeWindow = false;
        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
        this._windowTime = windowTime < 1 ? 1 : windowTime;
        if (windowTime === Number.POSITIVE_INFINITY) {
            this._infiniteTimeWindow = true;
            this.next = this.nextInfiniteTimeWindow;
        }
        else {
            this.next = this.nextTimeWindow;
        }
    }
    nextInfiniteTimeWindow(value) {
        if (!this.isStopped) {
            const _events = this._events;
            _events.push(value);
            if (_events.length > this._bufferSize) {
                _events.shift();
            }
        }
        super.next(value);
    }
    nextTimeWindow(value) {
        if (!this.isStopped) {
            this._events.push(new ReplayEvent(this._getNow(), value));
            this._trimBufferThenGetEvents();
        }
        super.next(value);
    }
    _subscribe(subscriber) {
        const _infiniteTimeWindow = this._infiniteTimeWindow;
        const _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
        const scheduler = this.scheduler;
        const len = _events.length;
        let subscription;
        if (this.closed) {
            throw new _util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_4__["ObjectUnsubscribedError"]();
        }
        else if (this.isStopped || this.hasError) {
            subscription = _Subscription__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        }
        else {
            this.observers.push(subscriber);
            subscription = new _SubjectSubscription__WEBPACK_IMPORTED_MODULE_5__["SubjectSubscription"](this, subscriber);
        }
        if (scheduler) {
            subscriber.add(subscriber = new _operators_observeOn__WEBPACK_IMPORTED_MODULE_3__["ObserveOnSubscriber"](subscriber, scheduler));
        }
        if (_infiniteTimeWindow) {
            for (let i = 0; i < len && !subscriber.closed; i++) {
                subscriber.next(_events[i]);
            }
        }
        else {
            for (let i = 0; i < len && !subscriber.closed; i++) {
                subscriber.next(_events[i].value);
            }
        }
        if (this.hasError) {
            subscriber.error(this.thrownError);
        }
        else if (this.isStopped) {
            subscriber.complete();
        }
        return subscription;
    }
    _getNow() {
        return (this.scheduler || _scheduler_queue__WEBPACK_IMPORTED_MODULE_1__["queue"]).now();
    }
    _trimBufferThenGetEvents() {
        const now = this._getNow();
        const _bufferSize = this._bufferSize;
        const _windowTime = this._windowTime;
        const _events = this._events;
        const eventsCount = _events.length;
        let spliceCount = 0;
        while (spliceCount < eventsCount) {
            if ((now - _events[spliceCount].time) < _windowTime) {
                break;
            }
            spliceCount++;
        }
        if (eventsCount > _bufferSize) {
            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
        }
        if (spliceCount > 0) {
            _events.splice(0, spliceCount);
        }
        return _events;
    }
}
class ReplayEvent {
    constructor(time, value) {
        this.time = time;
        this.value = value;
    }
}
//# sourceMappingURL=ReplaySubject.js.map

/***/ }),

/***/ "kJWO":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/symbol/observable.js ***!
  \******************************************************************/
/*! exports provided: observable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "observable", function() { return observable; });
const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();
//# sourceMappingURL=observable.js.map

/***/ }),

/***/ "kU1M":
/*!*******************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/operators/index.js ***!
  \*******************************************************/
/*! exports provided: audit, auditTime, buffer, bufferCount, bufferTime, bufferToggle, bufferWhen, catchError, combineAll, combineLatest, concat, concatAll, concatMap, concatMapTo, count, debounce, debounceTime, defaultIfEmpty, delay, delayWhen, dematerialize, distinct, distinctUntilChanged, distinctUntilKeyChanged, elementAt, endWith, every, exhaust, exhaustMap, expand, filter, finalize, find, findIndex, first, groupBy, ignoreElements, isEmpty, last, map, mapTo, materialize, max, merge, mergeAll, mergeMap, flatMap, mergeMapTo, mergeScan, min, multicast, observeOn, onErrorResumeNext, pairwise, partition, pluck, publish, publishBehavior, publishLast, publishReplay, race, reduce, repeat, repeatWhen, retry, retryWhen, refCount, sample, sampleTime, scan, sequenceEqual, share, shareReplay, single, skip, skipLast, skipUntil, skipWhile, startWith, subscribeOn, switchAll, switchMap, switchMapTo, take, takeLast, takeUntil, takeWhile, tap, throttle, throttleTime, throwIfEmpty, timeInterval, timeout, timeoutWith, timestamp, toArray, window, windowCount, windowTime, windowToggle, windowWhen, withLatestFrom, zip, zipAll */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _internal_operators_audit__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../internal/operators/audit */ "tnsW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "audit", function() { return _internal_operators_audit__WEBPACK_IMPORTED_MODULE_0__["audit"]; });

/* harmony import */ var _internal_operators_auditTime__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../internal/operators/auditTime */ "3UWI");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "auditTime", function() { return _internal_operators_auditTime__WEBPACK_IMPORTED_MODULE_1__["auditTime"]; });

/* harmony import */ var _internal_operators_buffer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../internal/operators/buffer */ "p9/F");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "buffer", function() { return _internal_operators_buffer__WEBPACK_IMPORTED_MODULE_2__["buffer"]; });

/* harmony import */ var _internal_operators_bufferCount__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../internal/operators/bufferCount */ "9M8c");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferCount", function() { return _internal_operators_bufferCount__WEBPACK_IMPORTED_MODULE_3__["bufferCount"]; });

/* harmony import */ var _internal_operators_bufferTime__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../internal/operators/bufferTime */ "OsX3");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferTime", function() { return _internal_operators_bufferTime__WEBPACK_IMPORTED_MODULE_4__["bufferTime"]; });

/* harmony import */ var _internal_operators_bufferToggle__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../internal/operators/bufferToggle */ "FD9M");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferToggle", function() { return _internal_operators_bufferToggle__WEBPACK_IMPORTED_MODULE_5__["bufferToggle"]; });

/* harmony import */ var _internal_operators_bufferWhen__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../internal/operators/bufferWhen */ "PfrF");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bufferWhen", function() { return _internal_operators_bufferWhen__WEBPACK_IMPORTED_MODULE_6__["bufferWhen"]; });

/* harmony import */ var _internal_operators_catchError__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../internal/operators/catchError */ "JIr8");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "catchError", function() { return _internal_operators_catchError__WEBPACK_IMPORTED_MODULE_7__["catchError"]; });

/* harmony import */ var _internal_operators_combineAll__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../internal/operators/combineAll */ "7wxJ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "combineAll", function() { return _internal_operators_combineAll__WEBPACK_IMPORTED_MODULE_8__["combineAll"]; });

/* harmony import */ var _internal_operators_combineLatest__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../internal/operators/combineLatest */ "fFD9");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return _internal_operators_combineLatest__WEBPACK_IMPORTED_MODULE_9__["combineLatest"]; });

/* harmony import */ var _internal_operators_concat__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../internal/operators/concat */ "f29J");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return _internal_operators_concat__WEBPACK_IMPORTED_MODULE_10__["concat"]; });

/* harmony import */ var _internal_operators_concatAll__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ../internal/operators/concatAll */ "0EUg");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatAll", function() { return _internal_operators_concatAll__WEBPACK_IMPORTED_MODULE_11__["concatAll"]; });

/* harmony import */ var _internal_operators_concatMap__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../internal/operators/concatMap */ "bOdf");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatMap", function() { return _internal_operators_concatMap__WEBPACK_IMPORTED_MODULE_12__["concatMap"]; });

/* harmony import */ var _internal_operators_concatMapTo__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ../internal/operators/concatMapTo */ "q7zd");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concatMapTo", function() { return _internal_operators_concatMapTo__WEBPACK_IMPORTED_MODULE_13__["concatMapTo"]; });

/* harmony import */ var _internal_operators_count__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ../internal/operators/count */ "HrJb");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "count", function() { return _internal_operators_count__WEBPACK_IMPORTED_MODULE_14__["count"]; });

/* harmony import */ var _internal_operators_debounce__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ../internal/operators/debounce */ "6eBy");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return _internal_operators_debounce__WEBPACK_IMPORTED_MODULE_15__["debounce"]; });

/* harmony import */ var _internal_operators_debounceTime__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! ../internal/operators/debounceTime */ "Kj3r");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "debounceTime", function() { return _internal_operators_debounceTime__WEBPACK_IMPORTED_MODULE_16__["debounceTime"]; });

/* harmony import */ var _internal_operators_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! ../internal/operators/defaultIfEmpty */ "xbPD");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "defaultIfEmpty", function() { return _internal_operators_defaultIfEmpty__WEBPACK_IMPORTED_MODULE_17__["defaultIfEmpty"]; });

/* harmony import */ var _internal_operators_delay__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(/*! ../internal/operators/delay */ "3E0/");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "delay", function() { return _internal_operators_delay__WEBPACK_IMPORTED_MODULE_18__["delay"]; });

/* harmony import */ var _internal_operators_delayWhen__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(/*! ../internal/operators/delayWhen */ "coGc");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "delayWhen", function() { return _internal_operators_delayWhen__WEBPACK_IMPORTED_MODULE_19__["delayWhen"]; });

/* harmony import */ var _internal_operators_dematerialize__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(/*! ../internal/operators/dematerialize */ "kgNN");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "dematerialize", function() { return _internal_operators_dematerialize__WEBPACK_IMPORTED_MODULE_20__["dematerialize"]; });

/* harmony import */ var _internal_operators_distinct__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(/*! ../internal/operators/distinct */ "02Lk");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinct", function() { return _internal_operators_distinct__WEBPACK_IMPORTED_MODULE_21__["distinct"]; });

/* harmony import */ var _internal_operators_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(/*! ../internal/operators/distinctUntilChanged */ "/uUt");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinctUntilChanged", function() { return _internal_operators_distinctUntilChanged__WEBPACK_IMPORTED_MODULE_22__["distinctUntilChanged"]; });

/* harmony import */ var _internal_operators_distinctUntilKeyChanged__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(/*! ../internal/operators/distinctUntilKeyChanged */ "PZkE");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "distinctUntilKeyChanged", function() { return _internal_operators_distinctUntilKeyChanged__WEBPACK_IMPORTED_MODULE_23__["distinctUntilKeyChanged"]; });

/* harmony import */ var _internal_operators_elementAt__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(/*! ../internal/operators/elementAt */ "9ihq");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "elementAt", function() { return _internal_operators_elementAt__WEBPACK_IMPORTED_MODULE_24__["elementAt"]; });

/* harmony import */ var _internal_operators_endWith__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(/*! ../internal/operators/endWith */ "0Pi8");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "endWith", function() { return _internal_operators_endWith__WEBPACK_IMPORTED_MODULE_25__["endWith"]; });

/* harmony import */ var _internal_operators_every__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(/*! ../internal/operators/every */ "Gi4w");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "every", function() { return _internal_operators_every__WEBPACK_IMPORTED_MODULE_26__["every"]; });

/* harmony import */ var _internal_operators_exhaust__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(/*! ../internal/operators/exhaust */ "zt7V");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "exhaust", function() { return _internal_operators_exhaust__WEBPACK_IMPORTED_MODULE_27__["exhaust"]; });

/* harmony import */ var _internal_operators_exhaustMap__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(/*! ../internal/operators/exhaustMap */ "XqQ8");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "exhaustMap", function() { return _internal_operators_exhaustMap__WEBPACK_IMPORTED_MODULE_28__["exhaustMap"]; });

/* harmony import */ var _internal_operators_expand__WEBPACK_IMPORTED_MODULE_29__ = __webpack_require__(/*! ../internal/operators/expand */ "FQpF");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "expand", function() { return _internal_operators_expand__WEBPACK_IMPORTED_MODULE_29__["expand"]; });

/* harmony import */ var _internal_operators_filter__WEBPACK_IMPORTED_MODULE_30__ = __webpack_require__(/*! ../internal/operators/filter */ "pLZG");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return _internal_operators_filter__WEBPACK_IMPORTED_MODULE_30__["filter"]; });

/* harmony import */ var _internal_operators_finalize__WEBPACK_IMPORTED_MODULE_31__ = __webpack_require__(/*! ../internal/operators/finalize */ "nYR2");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "finalize", function() { return _internal_operators_finalize__WEBPACK_IMPORTED_MODULE_31__["finalize"]; });

/* harmony import */ var _internal_operators_find__WEBPACK_IMPORTED_MODULE_32__ = __webpack_require__(/*! ../internal/operators/find */ "cBqT");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "find", function() { return _internal_operators_find__WEBPACK_IMPORTED_MODULE_32__["find"]; });

/* harmony import */ var _internal_operators_findIndex__WEBPACK_IMPORTED_MODULE_33__ = __webpack_require__(/*! ../internal/operators/findIndex */ "K7De");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "findIndex", function() { return _internal_operators_findIndex__WEBPACK_IMPORTED_MODULE_33__["findIndex"]; });

/* harmony import */ var _internal_operators_first__WEBPACK_IMPORTED_MODULE_34__ = __webpack_require__(/*! ../internal/operators/first */ "SxV6");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "first", function() { return _internal_operators_first__WEBPACK_IMPORTED_MODULE_34__["first"]; });

/* harmony import */ var _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_35__ = __webpack_require__(/*! ../internal/operators/groupBy */ "OQgR");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "groupBy", function() { return _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_35__["groupBy"]; });

/* harmony import */ var _internal_operators_ignoreElements__WEBPACK_IMPORTED_MODULE_36__ = __webpack_require__(/*! ../internal/operators/ignoreElements */ "4A3s");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ignoreElements", function() { return _internal_operators_ignoreElements__WEBPACK_IMPORTED_MODULE_36__["ignoreElements"]; });

/* harmony import */ var _internal_operators_isEmpty__WEBPACK_IMPORTED_MODULE_37__ = __webpack_require__(/*! ../internal/operators/isEmpty */ "m2j4");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isEmpty", function() { return _internal_operators_isEmpty__WEBPACK_IMPORTED_MODULE_37__["isEmpty"]; });

/* harmony import */ var _internal_operators_last__WEBPACK_IMPORTED_MODULE_38__ = __webpack_require__(/*! ../internal/operators/last */ "NJ9Y");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "last", function() { return _internal_operators_last__WEBPACK_IMPORTED_MODULE_38__["last"]; });

/* harmony import */ var _internal_operators_map__WEBPACK_IMPORTED_MODULE_39__ = __webpack_require__(/*! ../internal/operators/map */ "lJxs");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "map", function() { return _internal_operators_map__WEBPACK_IMPORTED_MODULE_39__["map"]; });

/* harmony import */ var _internal_operators_mapTo__WEBPACK_IMPORTED_MODULE_40__ = __webpack_require__(/*! ../internal/operators/mapTo */ "CqXF");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mapTo", function() { return _internal_operators_mapTo__WEBPACK_IMPORTED_MODULE_40__["mapTo"]; });

/* harmony import */ var _internal_operators_materialize__WEBPACK_IMPORTED_MODULE_41__ = __webpack_require__(/*! ../internal/operators/materialize */ "dkDA");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "materialize", function() { return _internal_operators_materialize__WEBPACK_IMPORTED_MODULE_41__["materialize"]; });

/* harmony import */ var _internal_operators_max__WEBPACK_IMPORTED_MODULE_42__ = __webpack_require__(/*! ../internal/operators/max */ "yI9Y");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "max", function() { return _internal_operators_max__WEBPACK_IMPORTED_MODULE_42__["max"]; });

/* harmony import */ var _internal_operators_merge__WEBPACK_IMPORTED_MODULE_43__ = __webpack_require__(/*! ../internal/operators/merge */ "q92s");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return _internal_operators_merge__WEBPACK_IMPORTED_MODULE_43__["merge"]; });

/* harmony import */ var _internal_operators_mergeAll__WEBPACK_IMPORTED_MODULE_44__ = __webpack_require__(/*! ../internal/operators/mergeAll */ "bHdf");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mergeAll", function() { return _internal_operators_mergeAll__WEBPACK_IMPORTED_MODULE_44__["mergeAll"]; });

/* harmony import */ var _internal_operators_mergeMap__WEBPACK_IMPORTED_MODULE_45__ = __webpack_require__(/*! ../internal/operators/mergeMap */ "5+tZ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mergeMap", function() { return _internal_operators_mergeMap__WEBPACK_IMPORTED_MODULE_45__["mergeMap"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "flatMap", function() { return _internal_operators_mergeMap__WEBPACK_IMPORTED_MODULE_45__["flatMap"]; });

/* harmony import */ var _internal_operators_mergeMapTo__WEBPACK_IMPORTED_MODULE_46__ = __webpack_require__(/*! ../internal/operators/mergeMapTo */ "UXbc");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mergeMapTo", function() { return _internal_operators_mergeMapTo__WEBPACK_IMPORTED_MODULE_46__["mergeMapTo"]; });

/* harmony import */ var _internal_operators_mergeScan__WEBPACK_IMPORTED_MODULE_47__ = __webpack_require__(/*! ../internal/operators/mergeScan */ "51Bx");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mergeScan", function() { return _internal_operators_mergeScan__WEBPACK_IMPORTED_MODULE_47__["mergeScan"]; });

/* harmony import */ var _internal_operators_min__WEBPACK_IMPORTED_MODULE_48__ = __webpack_require__(/*! ../internal/operators/min */ "FZB8");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "min", function() { return _internal_operators_min__WEBPACK_IMPORTED_MODULE_48__["min"]; });

/* harmony import */ var _internal_operators_multicast__WEBPACK_IMPORTED_MODULE_49__ = __webpack_require__(/*! ../internal/operators/multicast */ "oB13");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "multicast", function() { return _internal_operators_multicast__WEBPACK_IMPORTED_MODULE_49__["multicast"]; });

/* harmony import */ var _internal_operators_observeOn__WEBPACK_IMPORTED_MODULE_50__ = __webpack_require__(/*! ../internal/operators/observeOn */ "pxpQ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "observeOn", function() { return _internal_operators_observeOn__WEBPACK_IMPORTED_MODULE_50__["observeOn"]; });

/* harmony import */ var _internal_operators_onErrorResumeNext__WEBPACK_IMPORTED_MODULE_51__ = __webpack_require__(/*! ../internal/operators/onErrorResumeNext */ "uTdr");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return _internal_operators_onErrorResumeNext__WEBPACK_IMPORTED_MODULE_51__["onErrorResumeNext"]; });

/* harmony import */ var _internal_operators_pairwise__WEBPACK_IMPORTED_MODULE_52__ = __webpack_require__(/*! ../internal/operators/pairwise */ "Zy1z");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pairwise", function() { return _internal_operators_pairwise__WEBPACK_IMPORTED_MODULE_52__["pairwise"]; });

/* harmony import */ var _internal_operators_partition__WEBPACK_IMPORTED_MODULE_53__ = __webpack_require__(/*! ../internal/operators/partition */ "A3iJ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return _internal_operators_partition__WEBPACK_IMPORTED_MODULE_53__["partition"]; });

/* harmony import */ var _internal_operators_pluck__WEBPACK_IMPORTED_MODULE_54__ = __webpack_require__(/*! ../internal/operators/pluck */ "wO+i");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pluck", function() { return _internal_operators_pluck__WEBPACK_IMPORTED_MODULE_54__["pluck"]; });

/* harmony import */ var _internal_operators_publish__WEBPACK_IMPORTED_MODULE_55__ = __webpack_require__(/*! ../internal/operators/publish */ "NfdI");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publish", function() { return _internal_operators_publish__WEBPACK_IMPORTED_MODULE_55__["publish"]; });

/* harmony import */ var _internal_operators_publishBehavior__WEBPACK_IMPORTED_MODULE_56__ = __webpack_require__(/*! ../internal/operators/publishBehavior */ "UGaM");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishBehavior", function() { return _internal_operators_publishBehavior__WEBPACK_IMPORTED_MODULE_56__["publishBehavior"]; });

/* harmony import */ var _internal_operators_publishLast__WEBPACK_IMPORTED_MODULE_57__ = __webpack_require__(/*! ../internal/operators/publishLast */ "qZ0a");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishLast", function() { return _internal_operators_publishLast__WEBPACK_IMPORTED_MODULE_57__["publishLast"]; });

/* harmony import */ var _internal_operators_publishReplay__WEBPACK_IMPORTED_MODULE_58__ = __webpack_require__(/*! ../internal/operators/publishReplay */ "05l1");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "publishReplay", function() { return _internal_operators_publishReplay__WEBPACK_IMPORTED_MODULE_58__["publishReplay"]; });

/* harmony import */ var _internal_operators_race__WEBPACK_IMPORTED_MODULE_59__ = __webpack_require__(/*! ../internal/operators/race */ "4f8F");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "race", function() { return _internal_operators_race__WEBPACK_IMPORTED_MODULE_59__["race"]; });

/* harmony import */ var _internal_operators_reduce__WEBPACK_IMPORTED_MODULE_60__ = __webpack_require__(/*! ../internal/operators/reduce */ "128B");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reduce", function() { return _internal_operators_reduce__WEBPACK_IMPORTED_MODULE_60__["reduce"]; });

/* harmony import */ var _internal_operators_repeat__WEBPACK_IMPORTED_MODULE_61__ = __webpack_require__(/*! ../internal/operators/repeat */ "/d8p");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "repeat", function() { return _internal_operators_repeat__WEBPACK_IMPORTED_MODULE_61__["repeat"]; });

/* harmony import */ var _internal_operators_repeatWhen__WEBPACK_IMPORTED_MODULE_62__ = __webpack_require__(/*! ../internal/operators/repeatWhen */ "Gqsl");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "repeatWhen", function() { return _internal_operators_repeatWhen__WEBPACK_IMPORTED_MODULE_62__["repeatWhen"]; });

/* harmony import */ var _internal_operators_retry__WEBPACK_IMPORTED_MODULE_63__ = __webpack_require__(/*! ../internal/operators/retry */ "un/a");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "retry", function() { return _internal_operators_retry__WEBPACK_IMPORTED_MODULE_63__["retry"]; });

/* harmony import */ var _internal_operators_retryWhen__WEBPACK_IMPORTED_MODULE_64__ = __webpack_require__(/*! ../internal/operators/retryWhen */ "MtjB");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "retryWhen", function() { return _internal_operators_retryWhen__WEBPACK_IMPORTED_MODULE_64__["retryWhen"]; });

/* harmony import */ var _internal_operators_refCount__WEBPACK_IMPORTED_MODULE_65__ = __webpack_require__(/*! ../internal/operators/refCount */ "x+ZX");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "refCount", function() { return _internal_operators_refCount__WEBPACK_IMPORTED_MODULE_65__["refCount"]; });

/* harmony import */ var _internal_operators_sample__WEBPACK_IMPORTED_MODULE_66__ = __webpack_require__(/*! ../internal/operators/sample */ "c6ID");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return _internal_operators_sample__WEBPACK_IMPORTED_MODULE_66__["sample"]; });

/* harmony import */ var _internal_operators_sampleTime__WEBPACK_IMPORTED_MODULE_67__ = __webpack_require__(/*! ../internal/operators/sampleTime */ "1Ykd");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sampleTime", function() { return _internal_operators_sampleTime__WEBPACK_IMPORTED_MODULE_67__["sampleTime"]; });

/* harmony import */ var _internal_operators_scan__WEBPACK_IMPORTED_MODULE_68__ = __webpack_require__(/*! ../internal/operators/scan */ "Kqap");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "scan", function() { return _internal_operators_scan__WEBPACK_IMPORTED_MODULE_68__["scan"]; });

/* harmony import */ var _internal_operators_sequenceEqual__WEBPACK_IMPORTED_MODULE_69__ = __webpack_require__(/*! ../internal/operators/sequenceEqual */ "Zyez");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sequenceEqual", function() { return _internal_operators_sequenceEqual__WEBPACK_IMPORTED_MODULE_69__["sequenceEqual"]; });

/* harmony import */ var _internal_operators_share__WEBPACK_IMPORTED_MODULE_70__ = __webpack_require__(/*! ../internal/operators/share */ "w1tV");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "share", function() { return _internal_operators_share__WEBPACK_IMPORTED_MODULE_70__["share"]; });

/* harmony import */ var _internal_operators_shareReplay__WEBPACK_IMPORTED_MODULE_71__ = __webpack_require__(/*! ../internal/operators/shareReplay */ "UXun");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shareReplay", function() { return _internal_operators_shareReplay__WEBPACK_IMPORTED_MODULE_71__["shareReplay"]; });

/* harmony import */ var _internal_operators_single__WEBPACK_IMPORTED_MODULE_72__ = __webpack_require__(/*! ../internal/operators/single */ "cx9U");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "single", function() { return _internal_operators_single__WEBPACK_IMPORTED_MODULE_72__["single"]; });

/* harmony import */ var _internal_operators_skip__WEBPACK_IMPORTED_MODULE_73__ = __webpack_require__(/*! ../internal/operators/skip */ "zP0r");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skip", function() { return _internal_operators_skip__WEBPACK_IMPORTED_MODULE_73__["skip"]; });

/* harmony import */ var _internal_operators_skipLast__WEBPACK_IMPORTED_MODULE_74__ = __webpack_require__(/*! ../internal/operators/skipLast */ "kagm");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skipLast", function() { return _internal_operators_skipLast__WEBPACK_IMPORTED_MODULE_74__["skipLast"]; });

/* harmony import */ var _internal_operators_skipUntil__WEBPACK_IMPORTED_MODULE_75__ = __webpack_require__(/*! ../internal/operators/skipUntil */ "vqkR");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skipUntil", function() { return _internal_operators_skipUntil__WEBPACK_IMPORTED_MODULE_75__["skipUntil"]; });

/* harmony import */ var _internal_operators_skipWhile__WEBPACK_IMPORTED_MODULE_76__ = __webpack_require__(/*! ../internal/operators/skipWhile */ "32Ea");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "skipWhile", function() { return _internal_operators_skipWhile__WEBPACK_IMPORTED_MODULE_76__["skipWhile"]; });

/* harmony import */ var _internal_operators_startWith__WEBPACK_IMPORTED_MODULE_77__ = __webpack_require__(/*! ../internal/operators/startWith */ "JX91");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "startWith", function() { return _internal_operators_startWith__WEBPACK_IMPORTED_MODULE_77__["startWith"]; });

/* harmony import */ var _internal_operators_subscribeOn__WEBPACK_IMPORTED_MODULE_78__ = __webpack_require__(/*! ../internal/operators/subscribeOn */ "tf+s");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "subscribeOn", function() { return _internal_operators_subscribeOn__WEBPACK_IMPORTED_MODULE_78__["subscribeOn"]; });

/* harmony import */ var _internal_operators_switchAll__WEBPACK_IMPORTED_MODULE_79__ = __webpack_require__(/*! ../internal/operators/switchAll */ "Y6wi");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "switchAll", function() { return _internal_operators_switchAll__WEBPACK_IMPORTED_MODULE_79__["switchAll"]; });

/* harmony import */ var _internal_operators_switchMap__WEBPACK_IMPORTED_MODULE_80__ = __webpack_require__(/*! ../internal/operators/switchMap */ "eIep");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "switchMap", function() { return _internal_operators_switchMap__WEBPACK_IMPORTED_MODULE_80__["switchMap"]; });

/* harmony import */ var _internal_operators_switchMapTo__WEBPACK_IMPORTED_MODULE_81__ = __webpack_require__(/*! ../internal/operators/switchMapTo */ "aGrj");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "switchMapTo", function() { return _internal_operators_switchMapTo__WEBPACK_IMPORTED_MODULE_81__["switchMapTo"]; });

/* harmony import */ var _internal_operators_take__WEBPACK_IMPORTED_MODULE_82__ = __webpack_require__(/*! ../internal/operators/take */ "IzEk");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "take", function() { return _internal_operators_take__WEBPACK_IMPORTED_MODULE_82__["take"]; });

/* harmony import */ var _internal_operators_takeLast__WEBPACK_IMPORTED_MODULE_83__ = __webpack_require__(/*! ../internal/operators/takeLast */ "BFxc");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "takeLast", function() { return _internal_operators_takeLast__WEBPACK_IMPORTED_MODULE_83__["takeLast"]; });

/* harmony import */ var _internal_operators_takeUntil__WEBPACK_IMPORTED_MODULE_84__ = __webpack_require__(/*! ../internal/operators/takeUntil */ "1G5W");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "takeUntil", function() { return _internal_operators_takeUntil__WEBPACK_IMPORTED_MODULE_84__["takeUntil"]; });

/* harmony import */ var _internal_operators_takeWhile__WEBPACK_IMPORTED_MODULE_85__ = __webpack_require__(/*! ../internal/operators/takeWhile */ "GJmQ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "takeWhile", function() { return _internal_operators_takeWhile__WEBPACK_IMPORTED_MODULE_85__["takeWhile"]; });

/* harmony import */ var _internal_operators_tap__WEBPACK_IMPORTED_MODULE_86__ = __webpack_require__(/*! ../internal/operators/tap */ "vkgz");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "tap", function() { return _internal_operators_tap__WEBPACK_IMPORTED_MODULE_86__["tap"]; });

/* harmony import */ var _internal_operators_throttle__WEBPACK_IMPORTED_MODULE_87__ = __webpack_require__(/*! ../internal/operators/throttle */ "yuhW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "throttle", function() { return _internal_operators_throttle__WEBPACK_IMPORTED_MODULE_87__["throttle"]; });

/* harmony import */ var _internal_operators_throttleTime__WEBPACK_IMPORTED_MODULE_88__ = __webpack_require__(/*! ../internal/operators/throttleTime */ "gcYM");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "throttleTime", function() { return _internal_operators_throttleTime__WEBPACK_IMPORTED_MODULE_88__["throttleTime"]; });

/* harmony import */ var _internal_operators_throwIfEmpty__WEBPACK_IMPORTED_MODULE_89__ = __webpack_require__(/*! ../internal/operators/throwIfEmpty */ "XDbj");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "throwIfEmpty", function() { return _internal_operators_throwIfEmpty__WEBPACK_IMPORTED_MODULE_89__["throwIfEmpty"]; });

/* harmony import */ var _internal_operators_timeInterval__WEBPACK_IMPORTED_MODULE_90__ = __webpack_require__(/*! ../internal/operators/timeInterval */ "4hIw");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "timeInterval", function() { return _internal_operators_timeInterval__WEBPACK_IMPORTED_MODULE_90__["timeInterval"]; });

/* harmony import */ var _internal_operators_timeout__WEBPACK_IMPORTED_MODULE_91__ = __webpack_require__(/*! ../internal/operators/timeout */ "tS1D");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "timeout", function() { return _internal_operators_timeout__WEBPACK_IMPORTED_MODULE_91__["timeout"]; });

/* harmony import */ var _internal_operators_timeoutWith__WEBPACK_IMPORTED_MODULE_92__ = __webpack_require__(/*! ../internal/operators/timeoutWith */ "syX2");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "timeoutWith", function() { return _internal_operators_timeoutWith__WEBPACK_IMPORTED_MODULE_92__["timeoutWith"]; });

/* harmony import */ var _internal_operators_timestamp__WEBPACK_IMPORTED_MODULE_93__ = __webpack_require__(/*! ../internal/operators/timestamp */ "r0WS");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "timestamp", function() { return _internal_operators_timestamp__WEBPACK_IMPORTED_MODULE_93__["timestamp"]; });

/* harmony import */ var _internal_operators_toArray__WEBPACK_IMPORTED_MODULE_94__ = __webpack_require__(/*! ../internal/operators/toArray */ "IAdc");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toArray", function() { return _internal_operators_toArray__WEBPACK_IMPORTED_MODULE_94__["toArray"]; });

/* harmony import */ var _internal_operators_window__WEBPACK_IMPORTED_MODULE_95__ = __webpack_require__(/*! ../internal/operators/window */ "mk5/");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "window", function() { return _internal_operators_window__WEBPACK_IMPORTED_MODULE_95__["window"]; });

/* harmony import */ var _internal_operators_windowCount__WEBPACK_IMPORTED_MODULE_96__ = __webpack_require__(/*! ../internal/operators/windowCount */ "lpKW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "windowCount", function() { return _internal_operators_windowCount__WEBPACK_IMPORTED_MODULE_96__["windowCount"]; });

/* harmony import */ var _internal_operators_windowTime__WEBPACK_IMPORTED_MODULE_97__ = __webpack_require__(/*! ../internal/operators/windowTime */ "UHp3");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "windowTime", function() { return _internal_operators_windowTime__WEBPACK_IMPORTED_MODULE_97__["windowTime"]; });

/* harmony import */ var _internal_operators_windowToggle__WEBPACK_IMPORTED_MODULE_98__ = __webpack_require__(/*! ../internal/operators/windowToggle */ "sTY7");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "windowToggle", function() { return _internal_operators_windowToggle__WEBPACK_IMPORTED_MODULE_98__["windowToggle"]; });

/* harmony import */ var _internal_operators_windowWhen__WEBPACK_IMPORTED_MODULE_99__ = __webpack_require__(/*! ../internal/operators/windowWhen */ "pXlZ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "windowWhen", function() { return _internal_operators_windowWhen__WEBPACK_IMPORTED_MODULE_99__["windowWhen"]; });

/* harmony import */ var _internal_operators_withLatestFrom__WEBPACK_IMPORTED_MODULE_100__ = __webpack_require__(/*! ../internal/operators/withLatestFrom */ "zp1y");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withLatestFrom", function() { return _internal_operators_withLatestFrom__WEBPACK_IMPORTED_MODULE_100__["withLatestFrom"]; });

/* harmony import */ var _internal_operators_zip__WEBPACK_IMPORTED_MODULE_101__ = __webpack_require__(/*! ../internal/operators/zip */ "GjHo");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return _internal_operators_zip__WEBPACK_IMPORTED_MODULE_101__["zip"]; });

/* harmony import */ var _internal_operators_zipAll__WEBPACK_IMPORTED_MODULE_102__ = __webpack_require__(/*! ../internal/operators/zipAll */ "JmF6");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zipAll", function() { return _internal_operators_zipAll__WEBPACK_IMPORTED_MODULE_102__["zipAll"]; });








































































































//# sourceMappingURL=index.js.map

/***/ }),

/***/ "kagm":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/skipLast.js ***!
  \*******************************************************************/
/*! exports provided: skipLast */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipLast", function() { return skipLast; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/ArgumentOutOfRangeError */ "4I5i");


function skipLast(count) {
    return (source) => source.lift(new SkipLastOperator(count));
}
class SkipLastOperator {
    constructor(_skipCount) {
        this._skipCount = _skipCount;
        if (this._skipCount < 0) {
            throw new _util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_1__["ArgumentOutOfRangeError"];
        }
    }
    call(subscriber, source) {
        if (this._skipCount === 0) {
            return source.subscribe(new _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"](subscriber));
        }
        else {
            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
        }
    }
}
class SkipLastSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, _skipCount) {
        super(destination);
        this._skipCount = _skipCount;
        this._count = 0;
        this._ring = new Array(_skipCount);
    }
    _next(value) {
        const skipCount = this._skipCount;
        const count = this._count++;
        if (count < skipCount) {
            this._ring[count] = value;
        }
        else {
            const currentIndex = count % skipCount;
            const ring = this._ring;
            const oldValue = ring[currentIndex];
            ring[currentIndex] = value;
            this.destination.next(oldValue);
        }
    }
}
//# sourceMappingURL=skipLast.js.map

/***/ }),

/***/ "kgNN":
/*!************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/dematerialize.js ***!
  \************************************************************************/
/*! exports provided: dematerialize */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dematerialize", function() { return dematerialize; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function dematerialize() {
    return function dematerializeOperatorFunction(source) {
        return source.lift(new DeMaterializeOperator());
    };
}
class DeMaterializeOperator {
    call(subscriber, source) {
        return source.subscribe(new DeMaterializeSubscriber(subscriber));
    }
}
class DeMaterializeSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination) {
        super(destination);
    }
    _next(value) {
        value.observe(this.destination);
    }
}
//# sourceMappingURL=dematerialize.js.map

/***/ }),

/***/ "kmnG":
/*!****************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/form-field.js ***!
  \****************************************************************************/
/*! exports provided: MAT_ERROR, MAT_FORM_FIELD, MAT_FORM_FIELD_DEFAULT_OPTIONS, MAT_PREFIX, MAT_SUFFIX, MatError, MatFormField, MatFormFieldControl, MatFormFieldModule, MatHint, MatLabel, MatPlaceholder, MatPrefix, MatSuffix, _MAT_HINT, getMatFormFieldDuplicatedHintError, getMatFormFieldMissingControlError, getMatFormFieldPlaceholderConflictError, matFormFieldAnimations */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_ERROR", function() { return MAT_ERROR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_FORM_FIELD", function() { return MAT_FORM_FIELD; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_FORM_FIELD_DEFAULT_OPTIONS", function() { return MAT_FORM_FIELD_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_PREFIX", function() { return MAT_PREFIX; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_SUFFIX", function() { return MAT_SUFFIX; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatError", function() { return MatError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFormField", function() { return MatFormField; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFormFieldControl", function() { return MatFormFieldControl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatFormFieldModule", function() { return MatFormFieldModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHint", function() { return MatHint; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatLabel", function() { return MatLabel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPlaceholder", function() { return MatPlaceholder; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatPrefix", function() { return MatPrefix; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatSuffix", function() { return MatSuffix; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MAT_HINT", function() { return _MAT_HINT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatFormFieldDuplicatedHintError", function() { return getMatFormFieldDuplicatedHintError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatFormFieldMissingControlError", function() { return getMatFormFieldMissingControlError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatFormFieldPlaceholderConflictError", function() { return getMatFormFieldPlaceholderConflictError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matFormFieldAnimations", function() { return matFormFieldAnimations; });
/* harmony import */ var _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/observers */ "GU7r");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");












/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */






const _c0 = ["underline"];
const _c1 = ["connectionContainer"];
const _c2 = ["inputContainer"];
const _c3 = ["label"];
function MatFormField_ng_container_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementContainerStart"](0);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](1, "div", 14);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](2, "div", 15);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](3, "div", 16);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](4, "div", 17);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](5, "div", 18);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](6, "div", 15);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](7, "div", 16);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](8, "div", 17);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementContainerEnd"]();
} }
function MatFormField_div_4_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 19);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](1, 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} }
function MatFormField_label_9_ng_container_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementContainerStart"](0);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](1, 2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](2, "span");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](3);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementContainerEnd"]();
} if (rf & 2) {
    const ctx_r10 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](3);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtextInterpolate"](ctx_r10._control.placeholder);
} }
function MatFormField_label_9_ng_content_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](0, 3, ["*ngSwitchCase", "true"]);
} }
function MatFormField_label_9_span_4_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "span", 23);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](1, " *");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} }
function MatFormField_label_9_Template(rf, ctx) { if (rf & 1) {
    const _r14 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "label", 20, 21);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("cdkObserveContent", function MatFormField_label_9_Template_label_cdkObserveContent_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵrestoreView"](_r14); const ctx_r13 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](); return ctx_r13.updateOutlineGap(); });
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](2, MatFormField_label_9_ng_container_2_Template, 4, 1, "ng-container", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](3, MatFormField_label_9_ng_content_3_Template, 1, 0, "ng-content", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](4, MatFormField_label_9_span_4_Template, 2, 0, "span", 22);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-empty", ctx_r4._control.empty && !ctx_r4._shouldAlwaysFloat())("mat-form-field-empty", ctx_r4._control.empty && !ctx_r4._shouldAlwaysFloat())("mat-accent", ctx_r4.color == "accent")("mat-warn", ctx_r4.color == "warn");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("cdkObserveContentDisabled", ctx_r4.appearance != "outline")("id", ctx_r4._labelId)("ngSwitch", ctx_r4._hasLabel());
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("for", ctx_r4._control.id)("aria-owns", ctx_r4._control.id);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", false);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", true);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", !ctx_r4.hideRequiredMarker && ctx_r4._control.required && !ctx_r4._control.disabled);
} }
function MatFormField_div_10_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 24);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](1, 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} }
function MatFormField_div_11_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 25, 26);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](2, "span", 27);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r6 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-accent", ctx_r6.color == "accent")("mat-warn", ctx_r6.color == "warn");
} }
function MatFormField_div_13_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div");
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](1, 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("@transitionMessages", ctx_r7._subscriptAnimationState);
} }
function MatFormField_div_14_div_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 31);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r16 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("id", ctx_r16._hintLabelId);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtextInterpolate"](ctx_r16.hintLabel);
} }
function MatFormField_div_14_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 28);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](1, MatFormField_div_14_div_1_Template, 2, 2, "div", 29);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](2, 6);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelement"](3, "div", 30);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](4, 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r8 = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("@transitionMessages", ctx_r8._subscriptAnimationState);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx_r8.hintLabel);
} }
const _c4 = ["*", [["", "matPrefix", ""]], [["mat-placeholder"]], [["mat-label"]], [["", "matSuffix", ""]], [["mat-error"]], [["mat-hint", 3, "align", "end"]], [["mat-hint", "align", "end"]]];
const _c5 = ["*", "[matPrefix]", "mat-placeholder", "mat-label", "[matSuffix]", "mat-error", "mat-hint:not([align='end'])", "mat-hint[align='end']"];
let nextUniqueId = 0;
/**
 * Injection token that can be used to reference instances of `MatError`. It serves as
 * alternative token to the actual `MatError` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_ERROR = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatError');
/** Single error message to be shown underneath the form field. */
class MatError {
    constructor() {
        this.id = `mat-error-${nextUniqueId++}`;
    }
}
MatError.ɵfac = function MatError_Factory(t) { return new (t || MatError)(); };
MatError.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatError, selectors: [["mat-error"]], hostAttrs: ["role", "alert", 1, "mat-error"], hostVars: 1, hostBindings: function MatError_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("id", ctx.id);
    } }, inputs: { id: "id" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([{ provide: MAT_ERROR, useExisting: MatError }])] });
MatError.propDecorators = {
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatError, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: 'mat-error',
                host: {
                    'class': 'mat-error',
                    'role': 'alert',
                    '[attr.id]': 'id'
                },
                providers: [{ provide: MAT_ERROR, useExisting: MatError }]
            }]
    }], function () { return []; }, { id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the MatFormField.
 * @docs-private
 */
const matFormFieldAnimations = {
    /** Animation that transitions the form field's error and hint messages. */
    transitionMessages: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["trigger"])('transitionMessages', [
        // TODO(mmalerba): Use angular animations for label animation as well.
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["state"])('enter', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["style"])({ opacity: 1, transform: 'translateY(0%)' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["transition"])('void => enter', [
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["style"])({ opacity: 0, transform: 'translateY(-5px)' }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_8__["animate"])('300ms cubic-bezier(0.55, 0, 0.55, 0.2)'),
        ]),
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** An interface which allows a control to work inside of a `MatFormField`. */
class MatFormFieldControl {
}
MatFormFieldControl.ɵfac = function MatFormFieldControl_Factory(t) { return new (t || MatFormFieldControl)(); };
MatFormFieldControl.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatFormFieldControl });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatFormFieldControl, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @docs-private */
function getMatFormFieldPlaceholderConflictError() {
    return Error('Placeholder attribute and child element were both specified.');
}
/** @docs-private */
function getMatFormFieldDuplicatedHintError(align) {
    return Error(`A hint was already declared for 'align="${align}"'.`);
}
/** @docs-private */
function getMatFormFieldMissingControlError() {
    return Error('mat-form-field must contain a MatFormFieldControl.');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let nextUniqueId$1 = 0;
/**
 * Injection token that can be used to reference instances of `MatHint`. It serves as
 * alternative token to the actual `MatHint` class which could cause unnecessary
 * retention of the class and its directive metadata.
 *
 * *Note*: This is not part of the public API as the MDC-based form-field will not
 * need a lightweight token for `MatHint` and we want to reduce breaking changes.
 */
const _MAT_HINT = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatHint');
/** Hint text to be shown underneath the form field control. */
class MatHint {
    constructor() {
        /** Whether to align the hint label at the start or end of the line. */
        this.align = 'start';
        /** Unique ID for the hint. Used for the aria-describedby on the form field control. */
        this.id = `mat-hint-${nextUniqueId$1++}`;
    }
}
MatHint.ɵfac = function MatHint_Factory(t) { return new (t || MatHint)(); };
MatHint.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatHint, selectors: [["mat-hint"]], hostAttrs: [1, "mat-hint"], hostVars: 4, hostBindings: function MatHint_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵattribute"]("id", ctx.id)("align", null);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-form-field-hint-end", ctx.align === "end");
    } }, inputs: { align: "align", id: "id" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([{ provide: _MAT_HINT, useExisting: MatHint }])] });
MatHint.propDecorators = {
    align: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatHint, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: 'mat-hint',
                host: {
                    'class': 'mat-hint',
                    '[class.mat-form-field-hint-end]': 'align === "end"',
                    '[attr.id]': 'id',
                    // Remove align attribute to prevent it from interfering with layout.
                    '[attr.align]': 'null'
                },
                providers: [{ provide: _MAT_HINT, useExisting: MatHint }]
            }]
    }], function () { return []; }, { align: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The floating label for a `mat-form-field`. */
class MatLabel {
}
MatLabel.ɵfac = function MatLabel_Factory(t) { return new (t || MatLabel)(); };
MatLabel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatLabel, selectors: [["mat-label"]] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatLabel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: 'mat-label'
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The placeholder text for an `MatFormField`.
 * @deprecated Use `<mat-label>` to specify the label and the `placeholder` attribute to specify the
 *     placeholder.
 * @breaking-change 8.0.0
 */
class MatPlaceholder {
}
MatPlaceholder.ɵfac = function MatPlaceholder_Factory(t) { return new (t || MatPlaceholder)(); };
MatPlaceholder.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatPlaceholder, selectors: [["mat-placeholder"]] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatPlaceholder, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: 'mat-placeholder'
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token that can be used to reference instances of `MatPrefix`. It serves as
 * alternative token to the actual `MatPrefix` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_PREFIX = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatPrefix');
/** Prefix to be placed in front of the form field. */
class MatPrefix {
}
MatPrefix.ɵfac = function MatPrefix_Factory(t) { return new (t || MatPrefix)(); };
MatPrefix.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatPrefix, selectors: [["", "matPrefix", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([{ provide: MAT_PREFIX, useExisting: MatPrefix }])] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatPrefix, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: '[matPrefix]',
                providers: [{ provide: MAT_PREFIX, useExisting: MatPrefix }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token that can be used to reference instances of `MatSuffix`. It serves as
 * alternative token to the actual `MatSuffix` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_SUFFIX = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatSuffix');
/** Suffix to be placed at the end of the form field. */
class MatSuffix {
}
MatSuffix.ɵfac = function MatSuffix_Factory(t) { return new (t || MatSuffix)(); };
MatSuffix.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineDirective"]({ type: MatSuffix, selectors: [["", "matSuffix", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([{ provide: MAT_SUFFIX, useExisting: MatSuffix }])] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatSuffix, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Directive"],
        args: [{
                selector: '[matSuffix]',
                providers: [{ provide: MAT_SUFFIX, useExisting: MatSuffix }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let nextUniqueId$2 = 0;
const floatingLabelScale = 0.75;
const outlineGapPadding = 5;
/**
 * Boilerplate for applying mixins to MatFormField.
 * @docs-private
 */
class MatFormFieldBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
/**
 * Base class to which we're applying the form field mixins.
 * @docs-private
 */
const _MatFormFieldMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["mixinColor"])(MatFormFieldBase, 'primary');
/**
 * Injection token that can be used to configure the
 * default options for all form field within an app.
 */
const MAT_FORM_FIELD_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MAT_FORM_FIELD_DEFAULT_OPTIONS');
/**
 * Injection token that can be used to inject an instances of `MatFormField`. It serves
 * as alternative token to the actual `MatFormField` class which would cause unnecessary
 * retention of the `MatFormField` class and its component metadata.
 */
const MAT_FORM_FIELD = new _angular_core__WEBPACK_IMPORTED_MODULE_2__["InjectionToken"]('MatFormField');
/** Container for form controls that applies Material Design styling and behavior. */
class MatFormField extends _MatFormFieldMixinBase {
    constructor(_elementRef, _changeDetectorRef, 
    /**
     * @deprecated `_labelOptions` parameter no longer being used. To be removed.
     * @breaking-change 12.0.0
     */
    // Use `ElementRef` here so Angular has something to inject.
    _labelOptions, _dir, _defaults, _platform, _ngZone, _animationMode) {
        super(_elementRef);
        this._elementRef = _elementRef;
        this._changeDetectorRef = _changeDetectorRef;
        this._dir = _dir;
        this._defaults = _defaults;
        this._platform = _platform;
        this._ngZone = _ngZone;
        /**
         * Whether the outline gap needs to be calculated
         * immediately on the next change detection run.
         */
        this._outlineGapCalculationNeededImmediately = false;
        /** Whether the outline gap needs to be calculated next time the zone has stabilized. */
        this._outlineGapCalculationNeededOnStable = false;
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_6__["Subject"]();
        /** Override for the logic that disables the label animation in certain cases. */
        this._showAlwaysAnimate = false;
        /** State of the mat-hint and mat-error animations. */
        this._subscriptAnimationState = '';
        this._hintLabel = '';
        // Unique id for the hint label.
        this._hintLabelId = `mat-hint-${nextUniqueId$2++}`;
        // Unique id for the label element.
        this._labelId = `mat-form-field-label-${nextUniqueId$2++}`;
        this.floatLabel = this._getDefaultFloatLabelState();
        this._animationsEnabled = _animationMode !== 'NoopAnimations';
        // Set the default through here so we invoke the setter on the first run.
        this.appearance = (_defaults && _defaults.appearance) ? _defaults.appearance : 'legacy';
        this._hideRequiredMarker = (_defaults && _defaults.hideRequiredMarker != null) ?
            _defaults.hideRequiredMarker : false;
    }
    /** The form-field appearance style. */
    get appearance() { return this._appearance; }
    set appearance(value) {
        const oldValue = this._appearance;
        this._appearance = value || (this._defaults && this._defaults.appearance) || 'legacy';
        if (this._appearance === 'outline' && oldValue !== value) {
            this._outlineGapCalculationNeededOnStable = true;
        }
    }
    /** Whether the required marker should be hidden. */
    get hideRequiredMarker() { return this._hideRequiredMarker; }
    set hideRequiredMarker(value) {
        this._hideRequiredMarker = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value);
    }
    /** Whether the floating label should always float or not. */
    _shouldAlwaysFloat() {
        return this.floatLabel === 'always' && !this._showAlwaysAnimate;
    }
    /** Whether the label can float or not. */
    _canLabelFloat() { return this.floatLabel !== 'never'; }
    /** Text for the form field hint. */
    get hintLabel() { return this._hintLabel; }
    set hintLabel(value) {
        this._hintLabel = value;
        this._processHints();
    }
    /**
     * Whether the label should always float, never float or float as the user types.
     *
     * Note: only the legacy appearance supports the `never` option. `never` was originally added as a
     * way to make the floating label emulate the behavior of a standard input placeholder. However
     * the form field now supports both floating labels and placeholders. Therefore in the non-legacy
     * appearances the `never` option has been disabled in favor of just using the placeholder.
     */
    get floatLabel() {
        return this.appearance !== 'legacy' && this._floatLabel === 'never' ? 'auto' : this._floatLabel;
    }
    set floatLabel(value) {
        if (value !== this._floatLabel) {
            this._floatLabel = value || this._getDefaultFloatLabelState();
            this._changeDetectorRef.markForCheck();
        }
    }
    get _control() {
        // TODO(crisbeto): we need this workaround in order to support both Ivy and ViewEngine.
        //  We should clean this up once Ivy is the default renderer.
        return this._explicitFormFieldControl || this._controlNonStatic || this._controlStatic;
    }
    set _control(value) {
        this._explicitFormFieldControl = value;
    }
    /**
     * Gets the id of the label element. If no label is present, returns `null`.
     */
    getLabelId() {
        return this._hasFloatingLabel() ? this._labelId : null;
    }
    /**
     * Gets an ElementRef for the element that a overlay attached to the form-field should be
     * positioned relative to.
     */
    getConnectedOverlayOrigin() {
        return this._connectionContainerRef || this._elementRef;
    }
    ngAfterContentInit() {
        this._validateControlChild();
        const control = this._control;
        if (control.controlType) {
            this._elementRef.nativeElement.classList.add(`mat-form-field-type-${control.controlType}`);
        }
        // Subscribe to changes in the child control state in order to update the form field UI.
        control.stateChanges.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(null)).subscribe(() => {
            this._validatePlaceholders();
            this._syncDescribedByIds();
            this._changeDetectorRef.markForCheck();
        });
        // Run change detection if the value changes.
        if (control.ngControl && control.ngControl.valueChanges) {
            control.ngControl.valueChanges
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["takeUntil"])(this._destroyed))
                .subscribe(() => this._changeDetectorRef.markForCheck());
        }
        // Note that we have to run outside of the `NgZone` explicitly,
        // in order to avoid throwing users into an infinite loop
        // if `zone-patch-rxjs` is included.
        this._ngZone.runOutsideAngular(() => {
            this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["takeUntil"])(this._destroyed)).subscribe(() => {
                if (this._outlineGapCalculationNeededOnStable) {
                    this.updateOutlineGap();
                }
            });
        });
        // Run change detection and update the outline if the suffix or prefix changes.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_6__["merge"])(this._prefixChildren.changes, this._suffixChildren.changes).subscribe(() => {
            this._outlineGapCalculationNeededOnStable = true;
            this._changeDetectorRef.markForCheck();
        });
        // Re-validate when the number of hints changes.
        this._hintChildren.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(null)).subscribe(() => {
            this._processHints();
            this._changeDetectorRef.markForCheck();
        });
        // Update the aria-described by when the number of errors changes.
        this._errorChildren.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["startWith"])(null)).subscribe(() => {
            this._syncDescribedByIds();
            this._changeDetectorRef.markForCheck();
        });
        if (this._dir) {
            this._dir.change.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["takeUntil"])(this._destroyed)).subscribe(() => {
                if (typeof requestAnimationFrame === 'function') {
                    this._ngZone.runOutsideAngular(() => {
                        requestAnimationFrame(() => this.updateOutlineGap());
                    });
                }
                else {
                    this.updateOutlineGap();
                }
            });
        }
    }
    ngAfterContentChecked() {
        this._validateControlChild();
        if (this._outlineGapCalculationNeededImmediately) {
            this.updateOutlineGap();
        }
    }
    ngAfterViewInit() {
        // Avoid animations on load.
        this._subscriptAnimationState = 'enter';
        this._changeDetectorRef.detectChanges();
    }
    ngOnDestroy() {
        this._destroyed.next();
        this._destroyed.complete();
    }
    /** Determines whether a class from the NgControl should be forwarded to the host element. */
    _shouldForward(prop) {
        const ngControl = this._control ? this._control.ngControl : null;
        return ngControl && ngControl[prop];
    }
    _hasPlaceholder() {
        return !!(this._control && this._control.placeholder || this._placeholderChild);
    }
    _hasLabel() {
        return !!(this._labelChildNonStatic || this._labelChildStatic);
    }
    _shouldLabelFloat() {
        return this._canLabelFloat() &&
            ((this._control && this._control.shouldLabelFloat) || this._shouldAlwaysFloat());
    }
    _hideControlPlaceholder() {
        // In the legacy appearance the placeholder is promoted to a label if no label is given.
        return this.appearance === 'legacy' && !this._hasLabel() ||
            this._hasLabel() && !this._shouldLabelFloat();
    }
    _hasFloatingLabel() {
        // In the legacy appearance the placeholder is promoted to a label if no label is given.
        return this._hasLabel() || this.appearance === 'legacy' && this._hasPlaceholder();
    }
    /** Determines whether to display hints or errors. */
    _getDisplayedMessages() {
        return (this._errorChildren && this._errorChildren.length > 0 &&
            this._control.errorState) ? 'error' : 'hint';
    }
    /** Animates the placeholder up and locks it in position. */
    _animateAndLockLabel() {
        if (this._hasFloatingLabel() && this._canLabelFloat()) {
            // If animations are disabled, we shouldn't go in here,
            // because the `transitionend` will never fire.
            if (this._animationsEnabled && this._label) {
                this._showAlwaysAnimate = true;
                Object(rxjs__WEBPACK_IMPORTED_MODULE_6__["fromEvent"])(this._label.nativeElement, 'transitionend').pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_7__["take"])(1)).subscribe(() => {
                    this._showAlwaysAnimate = false;
                });
            }
            this.floatLabel = 'always';
            this._changeDetectorRef.markForCheck();
        }
    }
    /**
     * Ensure that there is only one placeholder (either `placeholder` attribute on the child control
     * or child element with the `mat-placeholder` directive).
     */
    _validatePlaceholders() {
        if (this._control.placeholder && this._placeholderChild &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatFormFieldPlaceholderConflictError();
        }
    }
    /** Does any extra processing that is required when handling the hints. */
    _processHints() {
        this._validateHints();
        this._syncDescribedByIds();
    }
    /**
     * Ensure that there is a maximum of one of each `<mat-hint>` alignment specified, with the
     * attribute being considered as `align="start"`.
     */
    _validateHints() {
        if (this._hintChildren && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            let startHint;
            let endHint;
            this._hintChildren.forEach((hint) => {
                if (hint.align === 'start') {
                    if (startHint || this.hintLabel) {
                        throw getMatFormFieldDuplicatedHintError('start');
                    }
                    startHint = hint;
                }
                else if (hint.align === 'end') {
                    if (endHint) {
                        throw getMatFormFieldDuplicatedHintError('end');
                    }
                    endHint = hint;
                }
            });
        }
    }
    /** Gets the default float label state. */
    _getDefaultFloatLabelState() {
        return (this._defaults && this._defaults.floatLabel) || 'auto';
    }
    /**
     * Sets the list of element IDs that describe the child control. This allows the control to update
     * its `aria-describedby` attribute accordingly.
     */
    _syncDescribedByIds() {
        if (this._control) {
            let ids = [];
            // TODO(wagnermaciel): Remove the type check when we find the root cause of this bug.
            if (this._control.userAriaDescribedBy &&
                typeof this._control.userAriaDescribedBy === 'string') {
                ids.push(...this._control.userAriaDescribedBy.split(' '));
            }
            if (this._getDisplayedMessages() === 'hint') {
                const startHint = this._hintChildren ?
                    this._hintChildren.find(hint => hint.align === 'start') : null;
                const endHint = this._hintChildren ?
                    this._hintChildren.find(hint => hint.align === 'end') : null;
                if (startHint) {
                    ids.push(startHint.id);
                }
                else if (this._hintLabel) {
                    ids.push(this._hintLabelId);
                }
                if (endHint) {
                    ids.push(endHint.id);
                }
            }
            else if (this._errorChildren) {
                ids.push(...this._errorChildren.map(error => error.id));
            }
            this._control.setDescribedByIds(ids);
        }
    }
    /** Throws an error if the form field's control is missing. */
    _validateControlChild() {
        if (!this._control && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatFormFieldMissingControlError();
        }
    }
    /**
     * Updates the width and position of the gap in the outline. Only relevant for the outline
     * appearance.
     */
    updateOutlineGap() {
        const labelEl = this._label ? this._label.nativeElement : null;
        if (this.appearance !== 'outline' || !labelEl || !labelEl.children.length ||
            !labelEl.textContent.trim()) {
            return;
        }
        if (!this._platform.isBrowser) {
            // getBoundingClientRect isn't available on the server.
            return;
        }
        // If the element is not present in the DOM, the outline gap will need to be calculated
        // the next time it is checked and in the DOM.
        if (!this._isAttachedToDOM()) {
            this._outlineGapCalculationNeededImmediately = true;
            return;
        }
        let startWidth = 0;
        let gapWidth = 0;
        const container = this._connectionContainerRef.nativeElement;
        const startEls = container.querySelectorAll('.mat-form-field-outline-start');
        const gapEls = container.querySelectorAll('.mat-form-field-outline-gap');
        if (this._label && this._label.nativeElement.children.length) {
            const containerRect = container.getBoundingClientRect();
            // If the container's width and height are zero, it means that the element is
            // invisible and we can't calculate the outline gap. Mark the element as needing
            // to be checked the next time the zone stabilizes. We can't do this immediately
            // on the next change detection, because even if the element becomes visible,
            // the `ClientRect` won't be reclaculated immediately. We reset the
            // `_outlineGapCalculationNeededImmediately` flag some we don't run the checks twice.
            if (containerRect.width === 0 && containerRect.height === 0) {
                this._outlineGapCalculationNeededOnStable = true;
                this._outlineGapCalculationNeededImmediately = false;
                return;
            }
            const containerStart = this._getStartEnd(containerRect);
            const labelChildren = labelEl.children;
            const labelStart = this._getStartEnd(labelChildren[0].getBoundingClientRect());
            let labelWidth = 0;
            for (let i = 0; i < labelChildren.length; i++) {
                labelWidth += labelChildren[i].offsetWidth;
            }
            startWidth = Math.abs(labelStart - containerStart) - outlineGapPadding;
            gapWidth = labelWidth > 0 ? labelWidth * floatingLabelScale + outlineGapPadding * 2 : 0;
        }
        for (let i = 0; i < startEls.length; i++) {
            startEls[i].style.width = `${startWidth}px`;
        }
        for (let i = 0; i < gapEls.length; i++) {
            gapEls[i].style.width = `${gapWidth}px`;
        }
        this._outlineGapCalculationNeededOnStable =
            this._outlineGapCalculationNeededImmediately = false;
    }
    /** Gets the start end of the rect considering the current directionality. */
    _getStartEnd(rect) {
        return (this._dir && this._dir.value === 'rtl') ? rect.right : rect.left;
    }
    /** Checks whether the form field is attached to the DOM. */
    _isAttachedToDOM() {
        const element = this._elementRef.nativeElement;
        if (element.getRootNode) {
            const rootNode = element.getRootNode();
            // If the element is inside the DOM the root node will be either the document
            // or the closest shadow root, otherwise it'll be the element itself.
            return rootNode && rootNode !== element;
        }
        // Otherwise fall back to checking if it's in the document. This doesn't account for
        // shadow DOM, however browser that support shadow DOM should support `getRootNode` as well.
        return document.documentElement.contains(element);
    }
}
MatFormField.ɵfac = function MatFormField_Factory(t) { return new (t || MatFormField)(_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](MAT_FORM_FIELD_DEFAULT_OPTIONS, 8), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_9__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_10__["ANIMATION_MODULE_TYPE"], 8)); };
MatFormField.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineComponent"]({ type: MatFormField, selectors: [["mat-form-field"]], contentQueries: function MatFormField_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MatFormFieldControl, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MatFormFieldControl, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MatLabel, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MatLabel, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MatPlaceholder, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MAT_ERROR, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, _MAT_HINT, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MAT_PREFIX, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵcontentQuery"](dirIndex, MAT_SUFFIX, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._controlNonStatic = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._controlStatic = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._labelChildNonStatic = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._labelChildStatic = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._placeholderChild = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._errorChildren = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._hintChildren = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._prefixChildren = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._suffixChildren = _t);
    } }, viewQuery: function MatFormField_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c1, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c2, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵviewQuery"](_c3, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx.underlineRef = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._connectionContainerRef = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._inputContainerRef = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵloadQuery"]()) && (ctx._label = _t.first);
    } }, hostAttrs: [1, "mat-form-field"], hostVars: 44, hostBindings: function MatFormField_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵclassProp"]("mat-form-field-appearance-standard", ctx.appearance == "standard")("mat-form-field-appearance-fill", ctx.appearance == "fill")("mat-form-field-appearance-outline", ctx.appearance == "outline")("mat-form-field-appearance-legacy", ctx.appearance == "legacy")("mat-form-field-invalid", ctx._control.errorState)("mat-form-field-can-float", ctx._canLabelFloat())("mat-form-field-should-float", ctx._shouldLabelFloat())("mat-form-field-has-label", ctx._hasFloatingLabel())("mat-form-field-hide-placeholder", ctx._hideControlPlaceholder())("mat-form-field-disabled", ctx._control.disabled)("mat-form-field-autofilled", ctx._control.autofilled)("mat-focused", ctx._control.focused)("mat-accent", ctx.color == "accent")("mat-warn", ctx.color == "warn")("ng-untouched", ctx._shouldForward("untouched"))("ng-touched", ctx._shouldForward("touched"))("ng-pristine", ctx._shouldForward("pristine"))("ng-dirty", ctx._shouldForward("dirty"))("ng-valid", ctx._shouldForward("valid"))("ng-invalid", ctx._shouldForward("invalid"))("ng-pending", ctx._shouldForward("pending"))("_mat-animation-noopable", !ctx._animationsEnabled);
    } }, inputs: { color: "color", floatLabel: "floatLabel", appearance: "appearance", hideRequiredMarker: "hideRequiredMarker", hintLabel: "hintLabel" }, exportAs: ["matFormField"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵProvidersFeature"]([
            { provide: MAT_FORM_FIELD, useExisting: MatFormField },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c5, decls: 15, vars: 8, consts: [[1, "mat-form-field-wrapper"], [1, "mat-form-field-flex", 3, "click"], ["connectionContainer", ""], [4, "ngIf"], ["class", "mat-form-field-prefix", 4, "ngIf"], [1, "mat-form-field-infix"], ["inputContainer", ""], [1, "mat-form-field-label-wrapper"], ["class", "mat-form-field-label", 3, "cdkObserveContentDisabled", "id", "mat-empty", "mat-form-field-empty", "mat-accent", "mat-warn", "ngSwitch", "cdkObserveContent", 4, "ngIf"], ["class", "mat-form-field-suffix", 4, "ngIf"], ["class", "mat-form-field-underline", 4, "ngIf"], [1, "mat-form-field-subscript-wrapper", 3, "ngSwitch"], [4, "ngSwitchCase"], ["class", "mat-form-field-hint-wrapper", 4, "ngSwitchCase"], [1, "mat-form-field-outline"], [1, "mat-form-field-outline-start"], [1, "mat-form-field-outline-gap"], [1, "mat-form-field-outline-end"], [1, "mat-form-field-outline", "mat-form-field-outline-thick"], [1, "mat-form-field-prefix"], [1, "mat-form-field-label", 3, "cdkObserveContentDisabled", "id", "ngSwitch", "cdkObserveContent"], ["label", ""], ["class", "mat-placeholder-required mat-form-field-required-marker", "aria-hidden", "true", 4, "ngIf"], ["aria-hidden", "true", 1, "mat-placeholder-required", "mat-form-field-required-marker"], [1, "mat-form-field-suffix"], [1, "mat-form-field-underline"], ["underline", ""], [1, "mat-form-field-ripple"], [1, "mat-form-field-hint-wrapper"], ["class", "mat-hint", 3, "id", 4, "ngIf"], [1, "mat-form-field-hint-spacer"], [1, "mat-hint", 3, "id"]], template: function MatFormField_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojectionDef"](_c4);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](1, "div", 1, 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵlistener"]("click", function MatFormField_Template_div_click_1_listener($event) { return ctx._control.onContainerClick && ctx._control.onContainerClick($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](3, MatFormField_ng_container_3_Template, 9, 0, "ng-container", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](4, MatFormField_div_4_Template, 2, 0, "div", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](5, "div", 5, 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵprojection"](7);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](8, "span", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](9, MatFormField_label_9_Template, 5, 16, "label", 8);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](10, MatFormField_div_10_Template, 2, 0, "div", 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](11, MatFormField_div_11_Template, 3, 4, "div", 10);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementStart"](12, "div", 11);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](13, MatFormField_div_13_Template, 2, 1, "div", 12);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵtemplate"](14, MatFormField_div_14_Template, 5, 2, "div", 13);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx.appearance == "outline");
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx._prefixChildren.length);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx._hasFloatingLabel());
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx._suffixChildren.length);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngIf", ctx.appearance != "outline");
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitch", ctx._getDisplayedMessages());
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", "error");
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵproperty"]("ngSwitchCase", "hint");
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_1__["NgIf"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_1__["NgSwitchCase"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_0__["CdkObserveContent"]], styles: [".mat-form-field{display:inline-block;position:relative;text-align:left}[dir=rtl] .mat-form-field{text-align:right}.mat-form-field-wrapper{position:relative}.mat-form-field-flex{display:inline-flex;align-items:baseline;box-sizing:border-box;width:100%}.mat-form-field-prefix,.mat-form-field-suffix{white-space:nowrap;flex:none;position:relative}.mat-form-field-infix{display:block;position:relative;flex:auto;min-width:0;width:180px}.cdk-high-contrast-active .mat-form-field-infix{border-image:linear-gradient(transparent, transparent)}.mat-form-field-label-wrapper{position:absolute;left:0;box-sizing:content-box;width:100%;height:100%;overflow:hidden;pointer-events:none}[dir=rtl] .mat-form-field-label-wrapper{left:auto;right:0}.mat-form-field-label{position:absolute;left:0;font:inherit;pointer-events:none;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;transform-origin:0 0;transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1),color 400ms cubic-bezier(0.25, 0.8, 0.25, 1),width 400ms cubic-bezier(0.25, 0.8, 0.25, 1);display:none}[dir=rtl] .mat-form-field-label{transform-origin:100% 0;left:auto;right:0}.mat-form-field-empty.mat-form-field-label,.mat-form-field-can-float.mat-form-field-should-float .mat-form-field-label{display:block}.mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-label-wrapper .mat-form-field-label{display:none}.mat-form-field-can-float .mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-label-wrapper .mat-form-field-label{display:block;transition:none}.mat-input-server:focus+.mat-form-field-label-wrapper .mat-form-field-label,.mat-input-server[placeholder]:not(:placeholder-shown)+.mat-form-field-label-wrapper .mat-form-field-label{display:none}.mat-form-field-can-float .mat-input-server:focus+.mat-form-field-label-wrapper .mat-form-field-label,.mat-form-field-can-float .mat-input-server[placeholder]:not(:placeholder-shown)+.mat-form-field-label-wrapper .mat-form-field-label{display:block}.mat-form-field-label:not(.mat-form-field-empty){transition:none}.mat-form-field-underline{position:absolute;width:100%;pointer-events:none;transform:scale3d(1, 1.0001, 1)}.mat-form-field-ripple{position:absolute;left:0;width:100%;transform-origin:50%;transform:scaleX(0.5);opacity:0;transition:background-color 300ms cubic-bezier(0.55, 0, 0.55, 0.2)}.mat-form-field.mat-focused .mat-form-field-ripple,.mat-form-field.mat-form-field-invalid .mat-form-field-ripple{opacity:1;transform:none;transition:transform 300ms cubic-bezier(0.25, 0.8, 0.25, 1),opacity 100ms cubic-bezier(0.25, 0.8, 0.25, 1),background-color 300ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-subscript-wrapper{position:absolute;box-sizing:border-box;width:100%;overflow:hidden}.mat-form-field-subscript-wrapper .mat-icon,.mat-form-field-label-wrapper .mat-icon{width:1em;height:1em;font-size:inherit;vertical-align:baseline}.mat-form-field-hint-wrapper{display:flex}.mat-form-field-hint-spacer{flex:1 0 1em}.mat-error{display:block}.mat-form-field-control-wrapper{position:relative}.mat-form-field-hint-end{order:1}.mat-form-field._mat-animation-noopable .mat-form-field-label,.mat-form-field._mat-animation-noopable .mat-form-field-ripple{transition:none}\n", ".mat-form-field-appearance-fill .mat-form-field-flex{border-radius:4px 4px 0 0;padding:.75em .75em 0 .75em}.cdk-high-contrast-active .mat-form-field-appearance-fill .mat-form-field-flex{outline:solid 1px}.mat-form-field-appearance-fill .mat-form-field-underline::before{content:\"\";display:block;position:absolute;bottom:0;height:1px;width:100%}.mat-form-field-appearance-fill .mat-form-field-ripple{bottom:0;height:2px}.cdk-high-contrast-active .mat-form-field-appearance-fill .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-fill:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{opacity:1;transform:none;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-fill._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{transition:none}.mat-form-field-appearance-fill .mat-form-field-subscript-wrapper{padding:0 1em}\n", ".mat-input-element{font:inherit;background:transparent;color:currentColor;border:none;outline:none;padding:0;margin:0;width:100%;max-width:100%;vertical-align:bottom;text-align:inherit;box-sizing:content-box}.mat-input-element:-moz-ui-invalid{box-shadow:none}.mat-input-element::-ms-clear,.mat-input-element::-ms-reveal{display:none}.mat-input-element,.mat-input-element::-webkit-search-cancel-button,.mat-input-element::-webkit-search-decoration,.mat-input-element::-webkit-search-results-button,.mat-input-element::-webkit-search-results-decoration{-webkit-appearance:none}.mat-input-element::-webkit-contacts-auto-fill-button,.mat-input-element::-webkit-caps-lock-indicator,.mat-input-element::-webkit-credentials-auto-fill-button{visibility:hidden}.mat-input-element[type=date],.mat-input-element[type=datetime],.mat-input-element[type=datetime-local],.mat-input-element[type=month],.mat-input-element[type=week],.mat-input-element[type=time]{line-height:1}.mat-input-element[type=date]::after,.mat-input-element[type=datetime]::after,.mat-input-element[type=datetime-local]::after,.mat-input-element[type=month]::after,.mat-input-element[type=week]::after,.mat-input-element[type=time]::after{content:\" \";white-space:pre;width:1px}.mat-input-element::-webkit-inner-spin-button,.mat-input-element::-webkit-calendar-picker-indicator,.mat-input-element::-webkit-clear-button{font-size:.75em}.mat-input-element::placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element::-moz-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::-moz-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element::-webkit-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::-webkit-input-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element:-ms-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element:-ms-input-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-form-field-hide-placeholder .mat-input-element::placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element::-moz-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element::-webkit-input-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element:-ms-input-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}textarea.mat-input-element{resize:vertical;overflow:auto}textarea.mat-input-element.cdk-textarea-autosize{resize:none}textarea.mat-input-element{padding:2px 0;margin:-2px 0}select.mat-input-element{-moz-appearance:none;-webkit-appearance:none;position:relative;background-color:transparent;display:inline-flex;box-sizing:border-box;padding-top:1em;top:-1em;margin-bottom:-1em}select.mat-input-element::-ms-expand{display:none}select.mat-input-element::-moz-focus-inner{border:0}select.mat-input-element:not(:disabled){cursor:pointer}select.mat-input-element::-ms-value{color:inherit;background:none}.mat-focused .cdk-high-contrast-active select.mat-input-element::-ms-value{color:inherit}.mat-form-field-type-mat-native-select .mat-form-field-infix::after{content:\"\";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid;position:absolute;top:50%;right:0;margin-top:-2.5px;pointer-events:none}[dir=rtl] .mat-form-field-type-mat-native-select .mat-form-field-infix::after{right:auto;left:0}.mat-form-field-type-mat-native-select .mat-input-element{padding-right:15px}[dir=rtl] .mat-form-field-type-mat-native-select .mat-input-element{padding-right:0;padding-left:15px}.mat-form-field-type-mat-native-select .mat-form-field-label-wrapper{max-width:calc(100% - 10px)}.mat-form-field-type-mat-native-select.mat-form-field-appearance-outline .mat-form-field-infix::after{margin-top:-5px}.mat-form-field-type-mat-native-select.mat-form-field-appearance-fill .mat-form-field-infix::after{margin-top:-10px}\n", ".mat-form-field-appearance-legacy .mat-form-field-label{transform:perspective(100px);-ms-transform:none}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon{width:1em}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon-button,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon-button{font:inherit;vertical-align:baseline}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon-button .mat-icon{font-size:inherit}.mat-form-field-appearance-legacy .mat-form-field-underline{height:1px}.cdk-high-contrast-active .mat-form-field-appearance-legacy .mat-form-field-underline{height:0;border-top:solid 1px}.mat-form-field-appearance-legacy .mat-form-field-ripple{top:0;height:2px;overflow:hidden}.cdk-high-contrast-active .mat-form-field-appearance-legacy .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-legacy.mat-form-field-disabled .mat-form-field-underline{background-position:0;background-color:transparent}.cdk-high-contrast-active .mat-form-field-appearance-legacy.mat-form-field-disabled .mat-form-field-underline{border-top-style:dotted;border-top-width:2px}.mat-form-field-appearance-legacy.mat-form-field-invalid:not(.mat-focused) .mat-form-field-ripple{height:1px}\n", ".mat-form-field-appearance-outline .mat-form-field-wrapper{margin:.25em 0}.mat-form-field-appearance-outline .mat-form-field-flex{padding:0 .75em 0 .75em;margin-top:-0.25em;position:relative}.mat-form-field-appearance-outline .mat-form-field-prefix,.mat-form-field-appearance-outline .mat-form-field-suffix{top:.25em}.mat-form-field-appearance-outline .mat-form-field-outline{display:flex;position:absolute;top:.25em;left:0;right:0;bottom:0;pointer-events:none}.mat-form-field-appearance-outline .mat-form-field-outline-start,.mat-form-field-appearance-outline .mat-form-field-outline-end{border:1px solid currentColor;min-width:5px}.mat-form-field-appearance-outline .mat-form-field-outline-start{border-radius:5px 0 0 5px;border-right-style:none}[dir=rtl] .mat-form-field-appearance-outline .mat-form-field-outline-start{border-right-style:solid;border-left-style:none;border-radius:0 5px 5px 0}.mat-form-field-appearance-outline .mat-form-field-outline-end{border-radius:0 5px 5px 0;border-left-style:none;flex-grow:1}[dir=rtl] .mat-form-field-appearance-outline .mat-form-field-outline-end{border-left-style:solid;border-right-style:none;border-radius:5px 0 0 5px}.mat-form-field-appearance-outline .mat-form-field-outline-gap{border-radius:.000001px;border:1px solid currentColor;border-left-style:none;border-right-style:none}.mat-form-field-appearance-outline.mat-form-field-can-float.mat-form-field-should-float .mat-form-field-outline-gap{border-top-color:transparent}.mat-form-field-appearance-outline .mat-form-field-outline-thick{opacity:0}.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-start,.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-end,.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-gap{border-width:2px}.mat-form-field-appearance-outline.mat-focused .mat-form-field-outline,.mat-form-field-appearance-outline.mat-form-field-invalid .mat-form-field-outline{opacity:0;transition:opacity 100ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-outline.mat-focused .mat-form-field-outline-thick,.mat-form-field-appearance-outline.mat-form-field-invalid .mat-form-field-outline-thick{opacity:1}.mat-form-field-appearance-outline:not(.mat-form-field-disabled) .mat-form-field-flex:hover .mat-form-field-outline{opacity:0;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-outline:not(.mat-form-field-disabled) .mat-form-field-flex:hover .mat-form-field-outline-thick{opacity:1}.mat-form-field-appearance-outline .mat-form-field-subscript-wrapper{padding:0 1em}.mat-form-field-appearance-outline._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-outline,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-start,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-end,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-gap{transition:none}\n", ".mat-form-field-appearance-standard .mat-form-field-flex{padding-top:.75em}.mat-form-field-appearance-standard .mat-form-field-underline{height:1px}.cdk-high-contrast-active .mat-form-field-appearance-standard .mat-form-field-underline{height:0;border-top:solid 1px}.mat-form-field-appearance-standard .mat-form-field-ripple{bottom:0;height:2px}.cdk-high-contrast-active .mat-form-field-appearance-standard .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-standard.mat-form-field-disabled .mat-form-field-underline{background-position:0;background-color:transparent}.cdk-high-contrast-active .mat-form-field-appearance-standard.mat-form-field-disabled .mat-form-field-underline{border-top-style:dotted;border-top-width:2px}.mat-form-field-appearance-standard:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{opacity:1;transform:none;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-standard._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{transition:none}\n"], encapsulation: 2, data: { animation: [matFormFieldAnimations.transitionMessages] }, changeDetection: 0 });
MatFormField.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"],] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [MAT_FORM_FIELD_DEFAULT_OPTIONS,] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_9__["Platform"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_10__["ANIMATION_MODULE_TYPE"],] }] }
];
MatFormField.propDecorators = {
    appearance: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    hideRequiredMarker: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    hintLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    floatLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"] }],
    underlineRef: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['underline',] }],
    _connectionContainerRef: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['connectionContainer', { static: true },] }],
    _inputContainerRef: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['inputContainer',] }],
    _label: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"], args: ['label',] }],
    _controlNonStatic: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MatFormFieldControl,] }],
    _controlStatic: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MatFormFieldControl, { static: true },] }],
    _labelChildNonStatic: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MatLabel,] }],
    _labelChildStatic: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MatLabel, { static: true },] }],
    _placeholderChild: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"], args: [MatPlaceholder,] }],
    _errorChildren: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [MAT_ERROR, { descendants: true },] }],
    _hintChildren: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [_MAT_HINT, { descendants: true },] }],
    _prefixChildren: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [MAT_PREFIX, { descendants: true },] }],
    _suffixChildren: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"], args: [MAT_SUFFIX, { descendants: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatFormField, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Component"],
        args: [{
                selector: 'mat-form-field',
                exportAs: 'matFormField',
                template: "<div class=\"mat-form-field-wrapper\">\n  <div class=\"mat-form-field-flex\" #connectionContainer\n       (click)=\"_control.onContainerClick && _control.onContainerClick($event)\">\n\n    <!-- Outline used for outline appearance. -->\n    <ng-container *ngIf=\"appearance == 'outline'\">\n      <div class=\"mat-form-field-outline\">\n        <div class=\"mat-form-field-outline-start\"></div>\n        <div class=\"mat-form-field-outline-gap\"></div>\n        <div class=\"mat-form-field-outline-end\"></div>\n      </div>\n      <div class=\"mat-form-field-outline mat-form-field-outline-thick\">\n        <div class=\"mat-form-field-outline-start\"></div>\n        <div class=\"mat-form-field-outline-gap\"></div>\n        <div class=\"mat-form-field-outline-end\"></div>\n      </div>\n    </ng-container>\n\n    <div class=\"mat-form-field-prefix\" *ngIf=\"_prefixChildren.length\">\n      <ng-content select=\"[matPrefix]\"></ng-content>\n    </div>\n\n    <div class=\"mat-form-field-infix\" #inputContainer>\n      <ng-content></ng-content>\n\n      <span class=\"mat-form-field-label-wrapper\">\n        <!-- We add aria-owns as a workaround for an issue in JAWS & NVDA where the label isn't\n             read if it comes before the control in the DOM. -->\n        <label class=\"mat-form-field-label\"\n               (cdkObserveContent)=\"updateOutlineGap()\"\n               [cdkObserveContentDisabled]=\"appearance != 'outline'\"\n               [id]=\"_labelId\"\n               [attr.for]=\"_control.id\"\n               [attr.aria-owns]=\"_control.id\"\n               [class.mat-empty]=\"_control.empty && !_shouldAlwaysFloat()\"\n               [class.mat-form-field-empty]=\"_control.empty && !_shouldAlwaysFloat()\"\n               [class.mat-accent]=\"color == 'accent'\"\n               [class.mat-warn]=\"color == 'warn'\"\n               #label\n               *ngIf=\"_hasFloatingLabel()\"\n               [ngSwitch]=\"_hasLabel()\">\n\n          <!-- @breaking-change 8.0.0 remove in favor of mat-label element an placeholder attr. -->\n          <ng-container *ngSwitchCase=\"false\">\n            <ng-content select=\"mat-placeholder\"></ng-content>\n            <span>{{_control.placeholder}}</span>\n          </ng-container>\n\n          <ng-content select=\"mat-label\" *ngSwitchCase=\"true\"></ng-content>\n\n          <!-- @breaking-change 8.0.0 remove `mat-placeholder-required` class -->\n          <span\n            class=\"mat-placeholder-required mat-form-field-required-marker\"\n            aria-hidden=\"true\"\n            *ngIf=\"!hideRequiredMarker && _control.required && !_control.disabled\">&#32;*</span>\n        </label>\n      </span>\n    </div>\n\n    <div class=\"mat-form-field-suffix\" *ngIf=\"_suffixChildren.length\">\n      <ng-content select=\"[matSuffix]\"></ng-content>\n    </div>\n  </div>\n\n  <!-- Underline used for legacy, standard, and box appearances. -->\n  <div class=\"mat-form-field-underline\" #underline\n       *ngIf=\"appearance != 'outline'\">\n    <span class=\"mat-form-field-ripple\"\n          [class.mat-accent]=\"color == 'accent'\"\n          [class.mat-warn]=\"color == 'warn'\"></span>\n  </div>\n\n  <div class=\"mat-form-field-subscript-wrapper\"\n       [ngSwitch]=\"_getDisplayedMessages()\">\n    <div *ngSwitchCase=\"'error'\" [@transitionMessages]=\"_subscriptAnimationState\">\n      <ng-content select=\"mat-error\"></ng-content>\n    </div>\n\n    <div class=\"mat-form-field-hint-wrapper\" *ngSwitchCase=\"'hint'\"\n      [@transitionMessages]=\"_subscriptAnimationState\">\n      <!-- TODO(mmalerba): use an actual <mat-hint> once all selectors are switched to mat-* -->\n      <div *ngIf=\"hintLabel\" [id]=\"_hintLabelId\" class=\"mat-hint\">{{hintLabel}}</div>\n      <ng-content select=\"mat-hint:not([align='end'])\"></ng-content>\n      <div class=\"mat-form-field-hint-spacer\"></div>\n      <ng-content select=\"mat-hint[align='end']\"></ng-content>\n    </div>\n  </div>\n</div>\n",
                animations: [matFormFieldAnimations.transitionMessages],
                host: {
                    'class': 'mat-form-field',
                    '[class.mat-form-field-appearance-standard]': 'appearance == "standard"',
                    '[class.mat-form-field-appearance-fill]': 'appearance == "fill"',
                    '[class.mat-form-field-appearance-outline]': 'appearance == "outline"',
                    '[class.mat-form-field-appearance-legacy]': 'appearance == "legacy"',
                    '[class.mat-form-field-invalid]': '_control.errorState',
                    '[class.mat-form-field-can-float]': '_canLabelFloat()',
                    '[class.mat-form-field-should-float]': '_shouldLabelFloat()',
                    '[class.mat-form-field-has-label]': '_hasFloatingLabel()',
                    '[class.mat-form-field-hide-placeholder]': '_hideControlPlaceholder()',
                    '[class.mat-form-field-disabled]': '_control.disabled',
                    '[class.mat-form-field-autofilled]': '_control.autofilled',
                    '[class.mat-focused]': '_control.focused',
                    '[class.mat-accent]': 'color == "accent"',
                    '[class.mat-warn]': 'color == "warn"',
                    '[class.ng-untouched]': '_shouldForward("untouched")',
                    '[class.ng-touched]': '_shouldForward("touched")',
                    '[class.ng-pristine]': '_shouldForward("pristine")',
                    '[class.ng-dirty]': '_shouldForward("dirty")',
                    '[class.ng-valid]': '_shouldForward("valid")',
                    '[class.ng-invalid]': '_shouldForward("invalid")',
                    '[class.ng-pending]': '_shouldForward("pending")',
                    '[class._mat-animation-noopable]': '!_animationsEnabled'
                },
                inputs: ['color'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectionStrategy"].OnPush,
                providers: [
                    { provide: MAT_FORM_FIELD, useExisting: MatFormField },
                ],
                styles: [".mat-form-field{display:inline-block;position:relative;text-align:left}[dir=rtl] .mat-form-field{text-align:right}.mat-form-field-wrapper{position:relative}.mat-form-field-flex{display:inline-flex;align-items:baseline;box-sizing:border-box;width:100%}.mat-form-field-prefix,.mat-form-field-suffix{white-space:nowrap;flex:none;position:relative}.mat-form-field-infix{display:block;position:relative;flex:auto;min-width:0;width:180px}.cdk-high-contrast-active .mat-form-field-infix{border-image:linear-gradient(transparent, transparent)}.mat-form-field-label-wrapper{position:absolute;left:0;box-sizing:content-box;width:100%;height:100%;overflow:hidden;pointer-events:none}[dir=rtl] .mat-form-field-label-wrapper{left:auto;right:0}.mat-form-field-label{position:absolute;left:0;font:inherit;pointer-events:none;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;transform-origin:0 0;transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1),color 400ms cubic-bezier(0.25, 0.8, 0.25, 1),width 400ms cubic-bezier(0.25, 0.8, 0.25, 1);display:none}[dir=rtl] .mat-form-field-label{transform-origin:100% 0;left:auto;right:0}.mat-form-field-empty.mat-form-field-label,.mat-form-field-can-float.mat-form-field-should-float .mat-form-field-label{display:block}.mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-label-wrapper .mat-form-field-label{display:none}.mat-form-field-can-float .mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-label-wrapper .mat-form-field-label{display:block;transition:none}.mat-input-server:focus+.mat-form-field-label-wrapper .mat-form-field-label,.mat-input-server[placeholder]:not(:placeholder-shown)+.mat-form-field-label-wrapper .mat-form-field-label{display:none}.mat-form-field-can-float .mat-input-server:focus+.mat-form-field-label-wrapper .mat-form-field-label,.mat-form-field-can-float .mat-input-server[placeholder]:not(:placeholder-shown)+.mat-form-field-label-wrapper .mat-form-field-label{display:block}.mat-form-field-label:not(.mat-form-field-empty){transition:none}.mat-form-field-underline{position:absolute;width:100%;pointer-events:none;transform:scale3d(1, 1.0001, 1)}.mat-form-field-ripple{position:absolute;left:0;width:100%;transform-origin:50%;transform:scaleX(0.5);opacity:0;transition:background-color 300ms cubic-bezier(0.55, 0, 0.55, 0.2)}.mat-form-field.mat-focused .mat-form-field-ripple,.mat-form-field.mat-form-field-invalid .mat-form-field-ripple{opacity:1;transform:none;transition:transform 300ms cubic-bezier(0.25, 0.8, 0.25, 1),opacity 100ms cubic-bezier(0.25, 0.8, 0.25, 1),background-color 300ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-subscript-wrapper{position:absolute;box-sizing:border-box;width:100%;overflow:hidden}.mat-form-field-subscript-wrapper .mat-icon,.mat-form-field-label-wrapper .mat-icon{width:1em;height:1em;font-size:inherit;vertical-align:baseline}.mat-form-field-hint-wrapper{display:flex}.mat-form-field-hint-spacer{flex:1 0 1em}.mat-error{display:block}.mat-form-field-control-wrapper{position:relative}.mat-form-field-hint-end{order:1}.mat-form-field._mat-animation-noopable .mat-form-field-label,.mat-form-field._mat-animation-noopable .mat-form-field-ripple{transition:none}\n", ".mat-form-field-appearance-fill .mat-form-field-flex{border-radius:4px 4px 0 0;padding:.75em .75em 0 .75em}.cdk-high-contrast-active .mat-form-field-appearance-fill .mat-form-field-flex{outline:solid 1px}.mat-form-field-appearance-fill .mat-form-field-underline::before{content:\"\";display:block;position:absolute;bottom:0;height:1px;width:100%}.mat-form-field-appearance-fill .mat-form-field-ripple{bottom:0;height:2px}.cdk-high-contrast-active .mat-form-field-appearance-fill .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-fill:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{opacity:1;transform:none;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-fill._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{transition:none}.mat-form-field-appearance-fill .mat-form-field-subscript-wrapper{padding:0 1em}\n", ".mat-input-element{font:inherit;background:transparent;color:currentColor;border:none;outline:none;padding:0;margin:0;width:100%;max-width:100%;vertical-align:bottom;text-align:inherit;box-sizing:content-box}.mat-input-element:-moz-ui-invalid{box-shadow:none}.mat-input-element::-ms-clear,.mat-input-element::-ms-reveal{display:none}.mat-input-element,.mat-input-element::-webkit-search-cancel-button,.mat-input-element::-webkit-search-decoration,.mat-input-element::-webkit-search-results-button,.mat-input-element::-webkit-search-results-decoration{-webkit-appearance:none}.mat-input-element::-webkit-contacts-auto-fill-button,.mat-input-element::-webkit-caps-lock-indicator,.mat-input-element::-webkit-credentials-auto-fill-button{visibility:hidden}.mat-input-element[type=date],.mat-input-element[type=datetime],.mat-input-element[type=datetime-local],.mat-input-element[type=month],.mat-input-element[type=week],.mat-input-element[type=time]{line-height:1}.mat-input-element[type=date]::after,.mat-input-element[type=datetime]::after,.mat-input-element[type=datetime-local]::after,.mat-input-element[type=month]::after,.mat-input-element[type=week]::after,.mat-input-element[type=time]::after{content:\" \";white-space:pre;width:1px}.mat-input-element::-webkit-inner-spin-button,.mat-input-element::-webkit-calendar-picker-indicator,.mat-input-element::-webkit-clear-button{font-size:.75em}.mat-input-element::placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element::-moz-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::-moz-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element::-webkit-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element::-webkit-input-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-input-element:-ms-input-placeholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-input-element:-ms-input-placeholder:-ms-input-placeholder{-ms-user-select:text}.mat-form-field-hide-placeholder .mat-input-element::placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element::-moz-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element::-webkit-input-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}.mat-form-field-hide-placeholder .mat-input-element:-ms-input-placeholder{color:transparent !important;-webkit-text-fill-color:transparent;transition:none}textarea.mat-input-element{resize:vertical;overflow:auto}textarea.mat-input-element.cdk-textarea-autosize{resize:none}textarea.mat-input-element{padding:2px 0;margin:-2px 0}select.mat-input-element{-moz-appearance:none;-webkit-appearance:none;position:relative;background-color:transparent;display:inline-flex;box-sizing:border-box;padding-top:1em;top:-1em;margin-bottom:-1em}select.mat-input-element::-ms-expand{display:none}select.mat-input-element::-moz-focus-inner{border:0}select.mat-input-element:not(:disabled){cursor:pointer}select.mat-input-element::-ms-value{color:inherit;background:none}.mat-focused .cdk-high-contrast-active select.mat-input-element::-ms-value{color:inherit}.mat-form-field-type-mat-native-select .mat-form-field-infix::after{content:\"\";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid;position:absolute;top:50%;right:0;margin-top:-2.5px;pointer-events:none}[dir=rtl] .mat-form-field-type-mat-native-select .mat-form-field-infix::after{right:auto;left:0}.mat-form-field-type-mat-native-select .mat-input-element{padding-right:15px}[dir=rtl] .mat-form-field-type-mat-native-select .mat-input-element{padding-right:0;padding-left:15px}.mat-form-field-type-mat-native-select .mat-form-field-label-wrapper{max-width:calc(100% - 10px)}.mat-form-field-type-mat-native-select.mat-form-field-appearance-outline .mat-form-field-infix::after{margin-top:-5px}.mat-form-field-type-mat-native-select.mat-form-field-appearance-fill .mat-form-field-infix::after{margin-top:-10px}\n", ".mat-form-field-appearance-legacy .mat-form-field-label{transform:perspective(100px);-ms-transform:none}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon{width:1em}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon-button,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon-button{font:inherit;vertical-align:baseline}.mat-form-field-appearance-legacy .mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field-appearance-legacy .mat-form-field-suffix .mat-icon-button .mat-icon{font-size:inherit}.mat-form-field-appearance-legacy .mat-form-field-underline{height:1px}.cdk-high-contrast-active .mat-form-field-appearance-legacy .mat-form-field-underline{height:0;border-top:solid 1px}.mat-form-field-appearance-legacy .mat-form-field-ripple{top:0;height:2px;overflow:hidden}.cdk-high-contrast-active .mat-form-field-appearance-legacy .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-legacy.mat-form-field-disabled .mat-form-field-underline{background-position:0;background-color:transparent}.cdk-high-contrast-active .mat-form-field-appearance-legacy.mat-form-field-disabled .mat-form-field-underline{border-top-style:dotted;border-top-width:2px}.mat-form-field-appearance-legacy.mat-form-field-invalid:not(.mat-focused) .mat-form-field-ripple{height:1px}\n", ".mat-form-field-appearance-outline .mat-form-field-wrapper{margin:.25em 0}.mat-form-field-appearance-outline .mat-form-field-flex{padding:0 .75em 0 .75em;margin-top:-0.25em;position:relative}.mat-form-field-appearance-outline .mat-form-field-prefix,.mat-form-field-appearance-outline .mat-form-field-suffix{top:.25em}.mat-form-field-appearance-outline .mat-form-field-outline{display:flex;position:absolute;top:.25em;left:0;right:0;bottom:0;pointer-events:none}.mat-form-field-appearance-outline .mat-form-field-outline-start,.mat-form-field-appearance-outline .mat-form-field-outline-end{border:1px solid currentColor;min-width:5px}.mat-form-field-appearance-outline .mat-form-field-outline-start{border-radius:5px 0 0 5px;border-right-style:none}[dir=rtl] .mat-form-field-appearance-outline .mat-form-field-outline-start{border-right-style:solid;border-left-style:none;border-radius:0 5px 5px 0}.mat-form-field-appearance-outline .mat-form-field-outline-end{border-radius:0 5px 5px 0;border-left-style:none;flex-grow:1}[dir=rtl] .mat-form-field-appearance-outline .mat-form-field-outline-end{border-left-style:solid;border-right-style:none;border-radius:5px 0 0 5px}.mat-form-field-appearance-outline .mat-form-field-outline-gap{border-radius:.000001px;border:1px solid currentColor;border-left-style:none;border-right-style:none}.mat-form-field-appearance-outline.mat-form-field-can-float.mat-form-field-should-float .mat-form-field-outline-gap{border-top-color:transparent}.mat-form-field-appearance-outline .mat-form-field-outline-thick{opacity:0}.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-start,.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-end,.mat-form-field-appearance-outline .mat-form-field-outline-thick .mat-form-field-outline-gap{border-width:2px}.mat-form-field-appearance-outline.mat-focused .mat-form-field-outline,.mat-form-field-appearance-outline.mat-form-field-invalid .mat-form-field-outline{opacity:0;transition:opacity 100ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-outline.mat-focused .mat-form-field-outline-thick,.mat-form-field-appearance-outline.mat-form-field-invalid .mat-form-field-outline-thick{opacity:1}.mat-form-field-appearance-outline:not(.mat-form-field-disabled) .mat-form-field-flex:hover .mat-form-field-outline{opacity:0;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-outline:not(.mat-form-field-disabled) .mat-form-field-flex:hover .mat-form-field-outline-thick{opacity:1}.mat-form-field-appearance-outline .mat-form-field-subscript-wrapper{padding:0 1em}.mat-form-field-appearance-outline._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-outline,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-start,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-end,.mat-form-field-appearance-outline._mat-animation-noopable .mat-form-field-outline-gap{transition:none}\n", ".mat-form-field-appearance-standard .mat-form-field-flex{padding-top:.75em}.mat-form-field-appearance-standard .mat-form-field-underline{height:1px}.cdk-high-contrast-active .mat-form-field-appearance-standard .mat-form-field-underline{height:0;border-top:solid 1px}.mat-form-field-appearance-standard .mat-form-field-ripple{bottom:0;height:2px}.cdk-high-contrast-active .mat-form-field-appearance-standard .mat-form-field-ripple{height:0;border-top:solid 2px}.mat-form-field-appearance-standard.mat-form-field-disabled .mat-form-field-underline{background-position:0;background-color:transparent}.cdk-high-contrast-active .mat-form-field-appearance-standard.mat-form-field-disabled .mat-form-field-underline{border-top-style:dotted;border-top-width:2px}.mat-form-field-appearance-standard:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{opacity:1;transform:none;transition:opacity 600ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-appearance-standard._mat-animation-noopable:not(.mat-form-field-disabled) .mat-form-field-flex:hover~.mat-form-field-underline .mat-form-field-ripple{transition:none}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_2__["ElementRef"]]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_4__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [MAT_FORM_FIELD_DEFAULT_OPTIONS]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_9__["Platform"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgZone"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_10__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { floatLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], appearance: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], hideRequiredMarker: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], hintLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["Input"]
        }], underlineRef: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['underline']
        }], _connectionContainerRef: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['connectionContainer', { static: true }]
        }], _inputContainerRef: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['inputContainer']
        }], _label: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ViewChild"],
            args: ['label']
        }], _controlNonStatic: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MatFormFieldControl]
        }], _controlStatic: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MatFormFieldControl, { static: true }]
        }], _labelChildNonStatic: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MatLabel]
        }], _labelChildStatic: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MatLabel, { static: true }]
        }], _placeholderChild: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChild"],
            args: [MatPlaceholder]
        }], _errorChildren: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [MAT_ERROR, { descendants: true }]
        }], _hintChildren: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [_MAT_HINT, { descendants: true }]
        }], _prefixChildren: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [MAT_PREFIX, { descendants: true }]
        }], _suffixChildren: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["ContentChildren"],
            args: [MAT_SUFFIX, { descendants: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatFormFieldModule {
}
MatFormFieldModule.ɵfac = function MatFormFieldModule_Factory(t) { return new (t || MatFormFieldModule)(); };
MatFormFieldModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineNgModule"]({ type: MatFormFieldModule });
MatFormFieldModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵdefineInjector"]({ imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
            _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_0__["ObserversModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵɵsetNgModuleScope"](MatFormFieldModule, { declarations: function () { return [MatError, MatFormField, MatHint, MatLabel, MatPlaceholder, MatPrefix, MatSuffix]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
        _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_0__["ObserversModule"]]; }, exports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"], MatError, MatFormField, MatHint, MatLabel, MatPlaceholder, MatPrefix, MatSuffix]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_2__["ɵsetClassMetadata"](MatFormFieldModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_2__["NgModule"],
        args: [{
                declarations: [
                    MatError,
                    MatFormField,
                    MatHint,
                    MatLabel,
                    MatPlaceholder,
                    MatPrefix,
                    MatSuffix,
                ],
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_1__["CommonModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                    _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_0__["ObserversModule"],
                ],
                exports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_3__["MatCommonModule"],
                    MatError,
                    MatFormField,
                    MatHint,
                    MatLabel,
                    MatPlaceholder,
                    MatPrefix,
                    MatSuffix,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=form-field.js.map

/***/ }),

/***/ "l5mm":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/interval.js ***!
  \********************************************************************/
/*! exports provided: interval */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "interval", function() { return interval; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _util_isNumeric__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isNumeric */ "Y7HM");



function interval(period = 0, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"]) {
    if (!Object(_util_isNumeric__WEBPACK_IMPORTED_MODULE_2__["isNumeric"])(period) || period < 0) {
        period = 0;
    }
    if (!scheduler || typeof scheduler.schedule !== 'function') {
        scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_1__["async"];
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        subscriber.add(scheduler.schedule(dispatch, period, { subscriber, counter: 0, period }));
        return subscriber;
    });
}
function dispatch(state) {
    const { subscriber, counter, period } = state;
    subscriber.next(counter);
    this.schedule({ subscriber, counter: counter + 1, period }, period);
}
//# sourceMappingURL=interval.js.map

/***/ }),

/***/ "l7GE":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/OuterSubscriber.js ***!
  \****************************************************************/
/*! exports provided: OuterSubscriber */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OuterSubscriber", function() { return OuterSubscriber; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q");

class OuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
        this.destination.next(innerValue);
    }
    notifyError(error, innerSub) {
        this.destination.error(error);
    }
    notifyComplete(innerSub) {
        this.destination.complete();
    }
}
//# sourceMappingURL=OuterSubscriber.js.map

/***/ }),

/***/ "lJxs":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/map.js ***!
  \**************************************************************/
/*! exports provided: map, MapOperator */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "map", function() { return map; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MapOperator", function() { return MapOperator; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function map(project, thisArg) {
    return function mapOperation(source) {
        if (typeof project !== 'function') {
            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
        }
        return source.lift(new MapOperator(project, thisArg));
    };
}
class MapOperator {
    constructor(project, thisArg) {
        this.project = project;
        this.thisArg = thisArg;
    }
    call(subscriber, source) {
        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
    }
}
class MapSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, project, thisArg) {
        super(destination);
        this.project = project;
        this.count = 0;
        this.thisArg = thisArg || this;
    }
    _next(value) {
        let result;
        try {
            result = this.project.call(this.thisArg, value, this.count++);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.next(result);
    }
}
//# sourceMappingURL=map.js.map

/***/ }),

/***/ "lpKW":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/windowCount.js ***!
  \**********************************************************************/
/*! exports provided: windowCount */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowCount", function() { return windowCount; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subject */ "XNiG");


function windowCount(windowSize, startWindowEvery = 0) {
    return function windowCountOperatorFunction(source) {
        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
    };
}
class WindowCountOperator {
    constructor(windowSize, startWindowEvery) {
        this.windowSize = windowSize;
        this.startWindowEvery = startWindowEvery;
    }
    call(subscriber, source) {
        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
    }
}
class WindowCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, windowSize, startWindowEvery) {
        super(destination);
        this.destination = destination;
        this.windowSize = windowSize;
        this.startWindowEvery = startWindowEvery;
        this.windows = [new _Subject__WEBPACK_IMPORTED_MODULE_1__["Subject"]()];
        this.count = 0;
        destination.next(this.windows[0]);
    }
    _next(value) {
        const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
        const destination = this.destination;
        const windowSize = this.windowSize;
        const windows = this.windows;
        const len = windows.length;
        for (let i = 0; i < len && !this.closed; i++) {
            windows[i].next(value);
        }
        const c = this.count - windowSize + 1;
        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
            windows.shift().complete();
        }
        if (++this.count % startWindowEvery === 0 && !this.closed) {
            const window = new _Subject__WEBPACK_IMPORTED_MODULE_1__["Subject"]();
            windows.push(window);
            destination.next(window);
        }
    }
    _error(err) {
        const windows = this.windows;
        if (windows) {
            while (windows.length > 0 && !this.closed) {
                windows.shift().error(err);
            }
        }
        this.destination.error(err);
    }
    _complete() {
        const windows = this.windows;
        if (windows) {
            while (windows.length > 0 && !this.closed) {
                windows.shift().complete();
            }
        }
        this.destination.complete();
    }
    _unsubscribe() {
        this.count = 0;
        this.windows = null;
    }
}
//# sourceMappingURL=windowCount.js.map

/***/ }),

/***/ "m2j4":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/isEmpty.js ***!
  \******************************************************************/
/*! exports provided: isEmpty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isEmpty", function() { return isEmpty; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function isEmpty() {
    return (source) => source.lift(new IsEmptyOperator());
}
class IsEmptyOperator {
    call(observer, source) {
        return source.subscribe(new IsEmptySubscriber(observer));
    }
}
class IsEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination) {
        super(destination);
    }
    notifyComplete(isEmpty) {
        const destination = this.destination;
        destination.next(isEmpty);
        destination.complete();
    }
    _next(value) {
        this.notifyComplete(false);
    }
    _complete() {
        this.notifyComplete(true);
    }
}
//# sourceMappingURL=isEmpty.js.map

/***/ }),

/***/ "mCNh":
/*!**********************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/pipe.js ***!
  \**********************************************************/
/*! exports provided: pipe, pipeFromArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pipe", function() { return pipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pipeFromArray", function() { return pipeFromArray; });
/* harmony import */ var _identity__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./identity */ "SpAZ");

function pipe(...fns) {
    return pipeFromArray(fns);
}
function pipeFromArray(fns) {
    if (fns.length === 0) {
        return _identity__WEBPACK_IMPORTED_MODULE_0__["identity"];
    }
    if (fns.length === 1) {
        return fns[0];
    }
    return function piped(input) {
        return fns.reduce((prev, fn) => fn(prev), input);
    };
}
//# sourceMappingURL=pipe.js.map

/***/ }),

/***/ "mk5/":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/window.js ***!
  \*****************************************************************/
/*! exports provided: window */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "window", function() { return window; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");


function window(windowBoundaries) {
    return function windowOperatorFunction(source) {
        return source.lift(new WindowOperator(windowBoundaries));
    };
}
class WindowOperator {
    constructor(windowBoundaries) {
        this.windowBoundaries = windowBoundaries;
    }
    call(subscriber, source) {
        const windowSubscriber = new WindowSubscriber(subscriber);
        const sourceSubscription = source.subscribe(windowSubscriber);
        if (!sourceSubscription.closed) {
            windowSubscriber.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["innerSubscribe"])(this.windowBoundaries, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleInnerSubscriber"](windowSubscriber)));
        }
        return sourceSubscription;
    }
}
class WindowSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_1__["SimpleOuterSubscriber"] {
    constructor(destination) {
        super(destination);
        this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
        destination.next(this.window);
    }
    notifyNext() {
        this.openWindow();
    }
    notifyError(error) {
        this._error(error);
    }
    notifyComplete() {
        this._complete();
    }
    _next(value) {
        this.window.next(value);
    }
    _error(err) {
        this.window.error(err);
        this.destination.error(err);
    }
    _complete() {
        this.window.complete();
        this.destination.complete();
    }
    _unsubscribe() {
        this.window = null;
    }
    openWindow() {
        const prevWindow = this.window;
        if (prevWindow) {
            prevWindow.complete();
        }
        const destination = this.destination;
        const newWindow = this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
        destination.next(newWindow);
    }
}
//# sourceMappingURL=window.js.map

/***/ }),

/***/ "mlxB":
/*!************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isDate.js ***!
  \************************************************************/
/*! exports provided: isDate */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDate", function() { return isDate; });
function isDate(value) {
    return value instanceof Date && !isNaN(+value);
}
//# sourceMappingURL=isDate.js.map

/***/ }),

/***/ "mqiu":
/*!****************************************************************************************************!*\
  !*** ./node_modules/@ngx-translate/http-loader/__ivy_ngcc__/fesm2015/ngx-translate-http-loader.js ***!
  \****************************************************************************************************/
/*! exports provided: TranslateHttpLoader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateHttpLoader", function() { return TranslateHttpLoader; });
/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
 */
class TranslateHttpLoader {
    /**
     * @param {?} http
     * @param {?=} prefix
     * @param {?=} suffix
     */
    constructor(http, prefix = "/assets/i18n/", suffix = ".json") {
        this.http = http;
        this.prefix = prefix;
        this.suffix = suffix;
    }
    /**
     * Gets the translations from the server
     * @param {?} lang
     * @return {?}
     */
    getTranslation(lang) {
        return this.http.get(`${this.prefix}${lang}${this.suffix}`);
    }
}

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
 */



//# sourceMappingURL=data:application/json;charset=utf-8;base64,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

/***/ }),

/***/ "mrSG":
/*!*****************************************!*\
  !*** ./node_modules/tslib/tslib.es6.js ***!
  \*****************************************/
/*! exports provided: __extends, __assign, __rest, __decorate, __param, __esDecorate, __runInitializers, __propKey, __setFunctionName, __metadata, __awaiter, __generator, __createBinding, __exportStar, __values, __read, __spread, __spreadArrays, __spreadArray, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault, __classPrivateFieldGet, __classPrivateFieldSet, __classPrivateFieldIn */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__extends", function() { return __extends; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__assign", function() { return __assign; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__rest", function() { return __rest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__decorate", function() { return __decorate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__param", function() { return __param; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__esDecorate", function() { return __esDecorate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__runInitializers", function() { return __runInitializers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__propKey", function() { return __propKey; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__setFunctionName", function() { return __setFunctionName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__metadata", function() { return __metadata; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__awaiter", function() { return __awaiter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__generator", function() { return __generator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__createBinding", function() { return __createBinding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__exportStar", function() { return __exportStar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__values", function() { return __values; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__read", function() { return __read; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spread", function() { return __spread; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spreadArrays", function() { return __spreadArrays; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spreadArray", function() { return __spreadArray; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__await", function() { return __await; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncGenerator", function() { return __asyncGenerator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncDelegator", function() { return __asyncDelegator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncValues", function() { return __asyncValues; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__makeTemplateObject", function() { return __makeTemplateObject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importStar", function() { return __importStar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importDefault", function() { return __importDefault; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__classPrivateFieldGet", function() { return __classPrivateFieldGet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__classPrivateFieldSet", function() { return __classPrivateFieldSet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__classPrivateFieldIn", function() { return __classPrivateFieldIn; });
/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    if (typeof b !== "function" && b !== null)
        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    }
    return __assign.apply(this, arguments);
}

function __rest(s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
}

function __decorate(decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
}

function __param(paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
}

function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
    function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
    var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
    var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
    var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
    var _, done = false;
    for (var i = decorators.length - 1; i >= 0; i--) {
        var context = {};
        for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
        for (var p in contextIn.access) context.access[p] = contextIn.access[p];
        context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
        var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
        if (kind === "accessor") {
            if (result === void 0) continue;
            if (result === null || typeof result !== "object") throw new TypeError("Object expected");
            if (_ = accept(result.get)) descriptor.get = _;
            if (_ = accept(result.set)) descriptor.set = _;
            if (_ = accept(result.init)) initializers.push(_);
        }
        else if (_ = accept(result)) {
            if (kind === "field") initializers.push(_);
            else descriptor[key] = _;
        }
    }
    if (target) Object.defineProperty(target, contextIn.name, descriptor);
    done = true;
};

function __runInitializers(thisArg, initializers, value) {
    var useValue = arguments.length > 2;
    for (var i = 0; i < initializers.length; i++) {
        value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
    }
    return useValue ? value : void 0;
};

function __propKey(x) {
    return typeof x === "symbol" ? x : "".concat(x);
};

function __setFunctionName(f, name, prefix) {
    if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
    return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
};

function __metadata(metadataKey, metadataValue) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
}

function __awaiter(thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

function __generator(thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
}

var __createBinding = Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
        desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
});

function __exportStar(m, o) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);
}

function __values(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}

function __read(o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
}

/** @deprecated */
function __spread() {
    for (var ar = [], i = 0; i < arguments.length; i++)
        ar = ar.concat(__read(arguments[i]));
    return ar;
}

/** @deprecated */
function __spreadArrays() {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
}

function __spreadArray(to, from, pack) {
    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
        if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
            ar[i] = from[i];
        }
    }
    return to.concat(ar || Array.prototype.slice.call(from));
}

function __await(v) {
    return this instanceof __await ? (this.v = v, this) : new __await(v);
}

function __asyncGenerator(thisArg, _arguments, generator) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var g = generator.apply(thisArg, _arguments || []), i, q = [];
    return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
    function fulfill(value) { resume("next", value); }
    function reject(value) { resume("throw", value); }
    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
}

function __asyncDelegator(o) {
    var i, p;
    return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }
}

function __asyncValues(o) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var m = o[Symbol.asyncIterator], i;
    return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
}

function __makeTemplateObject(cooked, raw) {
    if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
    return cooked;
};

var __setModuleDefault = Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
};

function __importStar(mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
}

function __importDefault(mod) {
    return (mod && mod.__esModule) ? mod : { default: mod };
}

function __classPrivateFieldGet(receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
}

function __classPrivateFieldSet(receiver, state, value, kind, f) {
    if (kind === "m") throw new TypeError("Private method is not writable");
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
}

function __classPrivateFieldIn(state, receiver) {
    if (receiver === null || (typeof receiver !== "object" && typeof receiver !== "function")) throw new TypeError("Cannot use 'in' operator on non-object");
    return typeof state === "function" ? receiver === state : state.has(receiver);
}


/***/ }),

/***/ "n6bG":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isFunction.js ***!
  \****************************************************************/
/*! exports provided: isFunction */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFunction", function() { return isFunction; });
function isFunction(x) {
    return typeof x === 'function';
}
//# sourceMappingURL=isFunction.js.map

/***/ }),

/***/ "nLfN":
/*!*********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/platform.js ***!
  \*********************************************************************/
/*! exports provided: Platform, PlatformModule, _getShadowRoot, _supportsShadowDom, getRtlScrollAxisType, getSupportedInputTypes, normalizePassiveListenerOptions, supportsPassiveEventListeners, supportsScrollBehavior */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Platform", function() { return Platform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlatformModule", function() { return PlatformModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_getShadowRoot", function() { return _getShadowRoot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_supportsShadowDom", function() { return _supportsShadowDom; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getRtlScrollAxisType", function() { return getRtlScrollAxisType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSupportedInputTypes", function() { return getSupportedInputTypes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "normalizePassiveListenerOptions", function() { return normalizePassiveListenerOptions; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "supportsPassiveEventListeners", function() { return supportsPassiveEventListeners; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "supportsScrollBehavior", function() { return supportsScrollBehavior; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "ofXK");



/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Whether the current platform supports the V8 Break Iterator. The V8 check
// is necessary to detect all Blink based browsers.

let hasV8BreakIterator;
// We need a try/catch around the reference to `Intl`, because accessing it in some cases can
// cause IE to throw. These cases are tied to particular versions of Windows and can happen if
// the consumer is providing a polyfilled `Map`. See:
// https://github.com/Microsoft/ChakraCore/issues/3189
// https://github.com/angular/components/issues/15687
try {
    hasV8BreakIterator = (typeof Intl !== 'undefined' && Intl.v8BreakIterator);
}
catch (_a) {
    hasV8BreakIterator = false;
}
/**
 * Service to detect the current platform by comparing the userAgent strings and
 * checking browser-specific global properties.
 */
class Platform {
    constructor(_platformId) {
        this._platformId = _platformId;
        // We want to use the Angular platform check because if the Document is shimmed
        // without the navigator, the following checks will fail. This is preferred because
        // sometimes the Document may be shimmed without the user's knowledge or intention
        /** Whether the Angular application is being rendered in the browser. */
        this.isBrowser = this._platformId ?
            Object(_angular_common__WEBPACK_IMPORTED_MODULE_1__["isPlatformBrowser"])(this._platformId) : typeof document === 'object' && !!document;
        /** Whether the current browser is Microsoft Edge. */
        this.EDGE = this.isBrowser && /(edge)/i.test(navigator.userAgent);
        /** Whether the current rendering engine is Microsoft Trident. */
        this.TRIDENT = this.isBrowser && /(msie|trident)/i.test(navigator.userAgent);
        // EdgeHTML and Trident mock Blink specific things and need to be excluded from this check.
        /** Whether the current rendering engine is Blink. */
        this.BLINK = this.isBrowser && (!!(window.chrome || hasV8BreakIterator) &&
            typeof CSS !== 'undefined' && !this.EDGE && !this.TRIDENT);
        // Webkit is part of the userAgent in EdgeHTML, Blink and Trident. Therefore we need to
        // ensure that Webkit runs standalone and is not used as another engine's base.
        /** Whether the current rendering engine is WebKit. */
        this.WEBKIT = this.isBrowser &&
            /AppleWebKit/i.test(navigator.userAgent) && !this.BLINK && !this.EDGE && !this.TRIDENT;
        /** Whether the current platform is Apple iOS. */
        this.IOS = this.isBrowser && /iPad|iPhone|iPod/.test(navigator.userAgent) &&
            !('MSStream' in window);
        // It's difficult to detect the plain Gecko engine, because most of the browsers identify
        // them self as Gecko-like browsers and modify the userAgent's according to that.
        // Since we only cover one explicit Firefox case, we can simply check for Firefox
        // instead of having an unstable check for Gecko.
        /** Whether the current browser is Firefox. */
        this.FIREFOX = this.isBrowser && /(firefox|minefield)/i.test(navigator.userAgent);
        /** Whether the current platform is Android. */
        // Trident on mobile adds the android platform to the userAgent to trick detections.
        this.ANDROID = this.isBrowser && /android/i.test(navigator.userAgent) && !this.TRIDENT;
        // Safari browsers will include the Safari keyword in their userAgent. Some browsers may fake
        // this and just place the Safari keyword in the userAgent. To be more safe about Safari every
        // Safari browser should also use Webkit as its layout engine.
        /** Whether the current browser is Safari. */
        this.SAFARI = this.isBrowser && /safari/i.test(navigator.userAgent) && this.WEBKIT;
    }
}
Platform.ɵfac = function Platform_Factory(t) { return new (t || Platform)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"])); };
Platform.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: function Platform_Factory() { return new Platform(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"])); }, token: Platform, providedIn: "root" });
Platform.ctorParameters = () => [
    { type: Object, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](Platform, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: Object, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class PlatformModule {
}
PlatformModule.ɵfac = function PlatformModule_Factory(t) { return new (t || PlatformModule)(); };
PlatformModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: PlatformModule });
PlatformModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PlatformModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{}]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Cached result Set of input types support by the current browser. */
let supportedInputTypes;
/** Types of `<input>` that *might* be supported. */
const candidateInputTypes = [
    // `color` must come first. Chrome 56 shows a warning if we change the type to `color` after
    // first changing it to something else:
    // The specified value "" does not conform to the required format.
    // The format is "#rrggbb" where rr, gg, bb are two-digit hexadecimal numbers.
    'color',
    'button',
    'checkbox',
    'date',
    'datetime-local',
    'email',
    'file',
    'hidden',
    'image',
    'month',
    'number',
    'password',
    'radio',
    'range',
    'reset',
    'search',
    'submit',
    'tel',
    'text',
    'time',
    'url',
    'week',
];
/** @returns The input types supported by this browser. */
function getSupportedInputTypes() {
    // Result is cached.
    if (supportedInputTypes) {
        return supportedInputTypes;
    }
    // We can't check if an input type is not supported until we're on the browser, so say that
    // everything is supported when not on the browser. We don't use `Platform` here since it's
    // just a helper function and can't inject it.
    if (typeof document !== 'object' || !document) {
        supportedInputTypes = new Set(candidateInputTypes);
        return supportedInputTypes;
    }
    let featureTestInput = document.createElement('input');
    supportedInputTypes = new Set(candidateInputTypes.filter(value => {
        featureTestInput.setAttribute('type', value);
        return featureTestInput.type === value;
    }));
    return supportedInputTypes;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Cached result of whether the user's browser supports passive event listeners. */
let supportsPassiveEvents;
/**
 * Checks whether the user's browser supports passive event listeners.
 * See: https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
 */
function supportsPassiveEventListeners() {
    if (supportsPassiveEvents == null && typeof window !== 'undefined') {
        try {
            window.addEventListener('test', null, Object.defineProperty({}, 'passive', {
                get: () => supportsPassiveEvents = true
            }));
        }
        finally {
            supportsPassiveEvents = supportsPassiveEvents || false;
        }
    }
    return supportsPassiveEvents;
}
/**
 * Normalizes an `AddEventListener` object to something that can be passed
 * to `addEventListener` on any browser, no matter whether it supports the
 * `options` parameter.
 * @param options Object to be normalized.
 */
function normalizePassiveListenerOptions(options) {
    return supportsPassiveEventListeners() ? options : !!options.capture;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Cached result of the way the browser handles the horizontal scroll axis in RTL mode. */
let rtlScrollAxisType;
/** Cached result of the check that indicates whether the browser supports scroll behaviors. */
let scrollBehaviorSupported;
/** Check whether the browser supports scroll behaviors. */
function supportsScrollBehavior() {
    if (scrollBehaviorSupported == null) {
        // If we're not in the browser, it can't be supported.
        if (typeof document !== 'object' || !document) {
            scrollBehaviorSupported = false;
            return scrollBehaviorSupported;
        }
        // If the element can have a `scrollBehavior` style, we can be sure that it's supported.
        if ('scrollBehavior' in document.documentElement.style) {
            scrollBehaviorSupported = true;
        }
        else {
            // At this point we have 3 possibilities: `scrollTo` isn't supported at all, it's
            // supported but it doesn't handle scroll behavior, or it has been polyfilled.
            const scrollToFunction = Element.prototype.scrollTo;
            if (scrollToFunction) {
                // We can detect if the function has been polyfilled by calling `toString` on it. Native
                // functions are obfuscated using `[native code]`, whereas if it was overwritten we'd get
                // the actual function source. Via https://davidwalsh.name/detect-native-function. Consider
                // polyfilled functions as supporting scroll behavior.
                scrollBehaviorSupported = !/\{\s*\[native code\]\s*\}/.test(scrollToFunction.toString());
            }
            else {
                scrollBehaviorSupported = false;
            }
        }
    }
    return scrollBehaviorSupported;
}
/**
 * Checks the type of RTL scroll axis used by this browser. As of time of writing, Chrome is NORMAL,
 * Firefox & Safari are NEGATED, and IE & Edge are INVERTED.
 */
function getRtlScrollAxisType() {
    // We can't check unless we're on the browser. Just assume 'normal' if we're not.
    if (typeof document !== 'object' || !document) {
        return 0 /* NORMAL */;
    }
    if (rtlScrollAxisType == null) {
        // Create a 1px wide scrolling container and a 2px wide content element.
        const scrollContainer = document.createElement('div');
        const containerStyle = scrollContainer.style;
        scrollContainer.dir = 'rtl';
        containerStyle.width = '1px';
        containerStyle.overflow = 'auto';
        containerStyle.visibility = 'hidden';
        containerStyle.pointerEvents = 'none';
        containerStyle.position = 'absolute';
        const content = document.createElement('div');
        const contentStyle = content.style;
        contentStyle.width = '2px';
        contentStyle.height = '1px';
        scrollContainer.appendChild(content);
        document.body.appendChild(scrollContainer);
        rtlScrollAxisType = 0 /* NORMAL */;
        // The viewport starts scrolled all the way to the right in RTL mode. If we are in a NORMAL
        // browser this would mean that the scrollLeft should be 1. If it's zero instead we know we're
        // dealing with one of the other two types of browsers.
        if (scrollContainer.scrollLeft === 0) {
            // In a NEGATED browser the scrollLeft is always somewhere in [-maxScrollAmount, 0]. For an
            // INVERTED browser it is always somewhere in [0, maxScrollAmount]. We can determine which by
            // setting to the scrollLeft to 1. This is past the max for a NEGATED browser, so it will
            // return 0 when we read it again.
            scrollContainer.scrollLeft = 1;
            rtlScrollAxisType =
                scrollContainer.scrollLeft === 0 ? 1 /* NEGATED */ : 2 /* INVERTED */;
        }
        scrollContainer.parentNode.removeChild(scrollContainer);
    }
    return rtlScrollAxisType;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
let shadowDomIsSupported;
/** Checks whether the user's browser support Shadow DOM. */
function _supportsShadowDom() {
    if (shadowDomIsSupported == null) {
        const head = typeof document !== 'undefined' ? document.head : null;
        shadowDomIsSupported = !!(head && (head.createShadowRoot || head.attachShadow));
    }
    return shadowDomIsSupported;
}
/** Gets the shadow root of an element, if supported and the element is inside the Shadow DOM. */
function _getShadowRoot(element) {
    if (_supportsShadowDom()) {
        const rootNode = element.getRootNode ? element.getRootNode() : null;
        // Note that this should be caught by `_supportsShadowDom`, but some
        // teams have been able to hit this code path on unsupported browsers.
        if (typeof ShadowRoot !== 'undefined' && ShadowRoot && rootNode instanceof ShadowRoot) {
            return rootNode;
        }
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=platform.js.map

/***/ }),

/***/ "nYR2":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/finalize.js ***!
  \*******************************************************************/
/*! exports provided: finalize */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "finalize", function() { return finalize; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");


function finalize(callback) {
    return (source) => source.lift(new FinallyOperator(callback));
}
class FinallyOperator {
    constructor(callback) {
        this.callback = callback;
    }
    call(subscriber, source) {
        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
    }
}
class FinallySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, callback) {
        super(destination);
        this.add(new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"](callback));
    }
}
//# sourceMappingURL=finalize.js.map

/***/ }),

/***/ "ngJS":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js ***!
  \**********************************************************************/
/*! exports provided: subscribeToArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToArray", function() { return subscribeToArray; });
const subscribeToArray = (array) => (subscriber) => {
    for (let i = 0, len = array.length; i < len && !subscriber.closed; i++) {
        subscriber.next(array[i]);
    }
    subscriber.complete();
};
//# sourceMappingURL=subscribeToArray.js.map

/***/ }),

/***/ "oB13":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/multicast.js ***!
  \********************************************************************/
/*! exports provided: multicast, MulticastOperator */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "multicast", function() { return multicast; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MulticastOperator", function() { return MulticastOperator; });
/* harmony import */ var _observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/ConnectableObservable */ "EQ5u");

function multicast(subjectOrSubjectFactory, selector) {
    return function multicastOperatorFunction(source) {
        let subjectFactory;
        if (typeof subjectOrSubjectFactory === 'function') {
            subjectFactory = subjectOrSubjectFactory;
        }
        else {
            subjectFactory = function subjectFactory() {
                return subjectOrSubjectFactory;
            };
        }
        if (typeof selector === 'function') {
            return source.lift(new MulticastOperator(subjectFactory, selector));
        }
        const connectable = Object.create(source, _observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_0__["connectableObservableDescriptor"]);
        connectable.source = source;
        connectable.subjectFactory = subjectFactory;
        return connectable;
    };
}
class MulticastOperator {
    constructor(subjectFactory, selector) {
        this.subjectFactory = subjectFactory;
        this.selector = selector;
    }
    call(subscriber, source) {
        const { selector } = this;
        const subject = this.subjectFactory();
        const subscription = selector(subject).subscribe(subscriber);
        subscription.add(source.subscribe(subject));
        return subscription;
    }
}
//# sourceMappingURL=multicast.js.map

/***/ }),

/***/ "ofXK":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/common/__ivy_ngcc__/fesm2015/common.js ***!
  \**********************************************************************/
/*! exports provided: APP_BASE_HREF, AsyncPipe, CommonModule, CurrencyPipe, DOCUMENT, DatePipe, DecimalPipe, FormStyle, FormatWidth, HashLocationStrategy, I18nPluralPipe, I18nSelectPipe, JsonPipe, KeyValuePipe, LOCATION_INITIALIZED, Location, LocationStrategy, LowerCasePipe, NgClass, NgComponentOutlet, NgForOf, NgForOfContext, NgIf, NgIfContext, NgLocaleLocalization, NgLocalization, NgPlural, NgPluralCase, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgTemplateOutlet, NumberFormatStyle, NumberSymbol, PathLocationStrategy, PercentPipe, PlatformLocation, Plural, SlicePipe, TitleCasePipe, TranslationWidth, UpperCasePipe, VERSION, ViewportScroller, WeekDay, formatCurrency, formatDate, formatNumber, formatPercent, getCurrencySymbol, getLocaleCurrencyCode, getLocaleCurrencyName, getLocaleCurrencySymbol, getLocaleDateFormat, getLocaleDateTimeFormat, getLocaleDayNames, getLocaleDayPeriods, getLocaleDirection, getLocaleEraNames, getLocaleExtraDayPeriodRules, getLocaleExtraDayPeriods, getLocaleFirstDayOfWeek, getLocaleId, getLocaleMonthNames, getLocaleNumberFormat, getLocaleNumberSymbol, getLocalePluralCase, getLocaleTimeFormat, getLocaleWeekEndRange, getNumberOfCurrencyDigits, isPlatformBrowser, isPlatformServer, isPlatformWorkerApp, isPlatformWorkerUi, registerLocaleData, ɵBrowserPlatformLocation, ɵDomAdapter, ɵNullViewportScroller, ɵPLATFORM_BROWSER_ID, ɵPLATFORM_SERVER_ID, ɵPLATFORM_WORKER_APP_ID, ɵPLATFORM_WORKER_UI_ID, ɵangular_packages_common_common_a, ɵangular_packages_common_common_b, ɵangular_packages_common_common_c, ɵangular_packages_common_common_d, ɵangular_packages_common_common_e, ɵangular_packages_common_common_f, ɵgetDOM, ɵparseCookieValue, ɵsetRootDomAdapter */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "APP_BASE_HREF", function() { return APP_BASE_HREF; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AsyncPipe", function() { return AsyncPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CommonModule", function() { return CommonModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CurrencyPipe", function() { return CurrencyPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DOCUMENT", function() { return DOCUMENT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DatePipe", function() { return DatePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DecimalPipe", function() { return DecimalPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormStyle", function() { return FormStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FormatWidth", function() { return FormatWidth; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HashLocationStrategy", function() { return HashLocationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "I18nPluralPipe", function() { return I18nPluralPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "I18nSelectPipe", function() { return I18nSelectPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JsonPipe", function() { return JsonPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeyValuePipe", function() { return KeyValuePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LOCATION_INITIALIZED", function() { return LOCATION_INITIALIZED; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Location", function() { return Location; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LocationStrategy", function() { return LocationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LowerCasePipe", function() { return LowerCasePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgClass", function() { return NgClass; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgComponentOutlet", function() { return NgComponentOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgForOf", function() { return NgForOf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgForOfContext", function() { return NgForOfContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgIf", function() { return NgIf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgIfContext", function() { return NgIfContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgLocaleLocalization", function() { return NgLocaleLocalization; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgLocalization", function() { return NgLocalization; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgPlural", function() { return NgPlural; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgPluralCase", function() { return NgPluralCase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgStyle", function() { return NgStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitch", function() { return NgSwitch; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitchCase", function() { return NgSwitchCase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgSwitchDefault", function() { return NgSwitchDefault; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgTemplateOutlet", function() { return NgTemplateOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NumberFormatStyle", function() { return NumberFormatStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NumberSymbol", function() { return NumberSymbol; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PathLocationStrategy", function() { return PathLocationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PercentPipe", function() { return PercentPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlatformLocation", function() { return PlatformLocation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Plural", function() { return Plural; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SlicePipe", function() { return SlicePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TitleCasePipe", function() { return TitleCasePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslationWidth", function() { return TranslationWidth; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UpperCasePipe", function() { return UpperCasePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewportScroller", function() { return ViewportScroller; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "WeekDay", function() { return WeekDay; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatCurrency", function() { return formatCurrency; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatDate", function() { return formatDate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatNumber", function() { return formatNumber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "formatPercent", function() { return formatPercent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getCurrencySymbol", function() { return getCurrencySymbol; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencyCode", function() { return getLocaleCurrencyCode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencyName", function() { return getLocaleCurrencyName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleCurrencySymbol", function() { return getLocaleCurrencySymbol; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDateFormat", function() { return getLocaleDateFormat; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDateTimeFormat", function() { return getLocaleDateTimeFormat; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDayNames", function() { return getLocaleDayNames; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDayPeriods", function() { return getLocaleDayPeriods; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleDirection", function() { return getLocaleDirection; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleEraNames", function() { return getLocaleEraNames; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleExtraDayPeriodRules", function() { return getLocaleExtraDayPeriodRules; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleExtraDayPeriods", function() { return getLocaleExtraDayPeriods; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleFirstDayOfWeek", function() { return getLocaleFirstDayOfWeek; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleId", function() { return getLocaleId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleMonthNames", function() { return getLocaleMonthNames; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleNumberFormat", function() { return getLocaleNumberFormat; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleNumberSymbol", function() { return getLocaleNumberSymbol; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocalePluralCase", function() { return getLocalePluralCase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleTimeFormat", function() { return getLocaleTimeFormat; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocaleWeekEndRange", function() { return getLocaleWeekEndRange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getNumberOfCurrencyDigits", function() { return getNumberOfCurrencyDigits; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformBrowser", function() { return isPlatformBrowser; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformServer", function() { return isPlatformServer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformWorkerApp", function() { return isPlatformWorkerApp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlatformWorkerUi", function() { return isPlatformWorkerUi; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "registerLocaleData", function() { return registerLocaleData; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵBrowserPlatformLocation", function() { return BrowserPlatformLocation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵDomAdapter", function() { return DomAdapter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNullViewportScroller", function() { return NullViewportScroller; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_BROWSER_ID", function() { return PLATFORM_BROWSER_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_SERVER_ID", function() { return PLATFORM_SERVER_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_WORKER_APP_ID", function() { return PLATFORM_WORKER_APP_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵPLATFORM_WORKER_UI_ID", function() { return PLATFORM_WORKER_UI_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_a", function() { return useBrowserPlatformLocation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_b", function() { return createBrowserPlatformLocation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_c", function() { return createLocation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_d", function() { return provideLocationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_e", function() { return COMMON_DIRECTIVES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_common_f", function() { return COMMON_PIPES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵgetDOM", function() { return getDOM; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵparseCookieValue", function() { return parseCookieValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsetRootDomAdapter", function() { return setRootDomAdapter; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */



/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

let _DOM = null;
function getDOM() {
    return _DOM;
}
function setDOM(adapter) {
    _DOM = adapter;
}
function setRootDomAdapter(adapter) {
    if (!_DOM) {
        _DOM = adapter;
    }
}
/* tslint:disable:requireParameterType */
/**
 * Provides DOM operations in an environment-agnostic way.
 *
 * @security Tread carefully! Interacting with the DOM directly is dangerous and
 * can introduce XSS risks.
 */
class DomAdapter {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A DI Token representing the main rendering context. In a browser this is the DOM Document.
 *
 * Note: Document might not be available in the Application Context when Application and Rendering
 * Contexts are not the same (e.g. when running the application in a Web Worker).
 *
 * @publicApi
 */
const DOCUMENT = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('DocumentToken');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This class should not be used directly by an application developer. Instead, use
 * {@link Location}.
 *
 * `PlatformLocation` encapsulates all calls to DOM APIs, which allows the Router to be
 * platform-agnostic.
 * This means that we can have different implementation of `PlatformLocation` for the different
 * platforms that Angular supports. For example, `@angular/platform-browser` provides an
 * implementation specific to the browser environment, while `@angular/platform-server` provides
 * one suitable for use with server-side rendering.
 *
 * The `PlatformLocation` class is used directly by all implementations of {@link LocationStrategy}
 * when they need to interact with the DOM APIs like pushState, popState, etc.
 *
 * {@link LocationStrategy} in turn is used by the {@link Location} service which is used directly
 * by the {@link Router} in order to navigate between routes. Since all interactions between {@link
 * Router} /
 * {@link Location} / {@link LocationStrategy} and DOM APIs flow through the `PlatformLocation`
 * class, they are all platform-agnostic.
 *
 * @publicApi
 */
class PlatformLocation {
}
PlatformLocation.ɵfac = function PlatformLocation_Factory(t) { return new (t || PlatformLocation)(); };
PlatformLocation.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: useBrowserPlatformLocation, token: PlatformLocation, providedIn: "platform" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PlatformLocation, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{
                providedIn: 'platform',
                // See #23917
                useFactory: useBrowserPlatformLocation
            }]
    }], null, null); })();
function useBrowserPlatformLocation() {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(BrowserPlatformLocation);
}
/**
 * @description
 * Indicates when a location is initialized.
 *
 * @publicApi
 */
const LOCATION_INITIALIZED = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('Location Initialized');
/**
 * `PlatformLocation` encapsulates all of the direct calls to platform APIs.
 * This class should not be used directly by an application developer. Instead, use
 * {@link Location}.
 */
class BrowserPlatformLocation extends PlatformLocation {
    constructor(_doc) {
        super();
        this._doc = _doc;
        this._init();
    }
    // This is moved to its own method so that `MockPlatformLocationStrategy` can overwrite it
    /** @internal */
    _init() {
        this.location = getDOM().getLocation();
        this._history = getDOM().getHistory();
    }
    getBaseHrefFromDOM() {
        return getDOM().getBaseHref(this._doc);
    }
    onPopState(fn) {
        getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('popstate', fn, false);
    }
    onHashChange(fn) {
        getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('hashchange', fn, false);
    }
    get href() {
        return this.location.href;
    }
    get protocol() {
        return this.location.protocol;
    }
    get hostname() {
        return this.location.hostname;
    }
    get port() {
        return this.location.port;
    }
    get pathname() {
        return this.location.pathname;
    }
    get search() {
        return this.location.search;
    }
    get hash() {
        return this.location.hash;
    }
    set pathname(newPath) {
        this.location.pathname = newPath;
    }
    pushState(state, title, url) {
        if (supportsState()) {
            this._history.pushState(state, title, url);
        }
        else {
            this.location.hash = url;
        }
    }
    replaceState(state, title, url) {
        if (supportsState()) {
            this._history.replaceState(state, title, url);
        }
        else {
            this.location.hash = url;
        }
    }
    forward() {
        this._history.forward();
    }
    back() {
        this._history.back();
    }
    getState() {
        return this._history.state;
    }
}
BrowserPlatformLocation.ɵfac = function BrowserPlatformLocation_Factory(t) { return new (t || BrowserPlatformLocation)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](DOCUMENT)); };
BrowserPlatformLocation.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: createBrowserPlatformLocation, token: BrowserPlatformLocation, providedIn: "platform" });
BrowserPlatformLocation.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [DOCUMENT,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BrowserPlatformLocation, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{
                providedIn: 'platform',
                // See #23917
                useFactory: createBrowserPlatformLocation
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [DOCUMENT]
            }] }]; }, null); })();
function supportsState() {
    return !!window.history.pushState;
}
function createBrowserPlatformLocation() {
    return new BrowserPlatformLocation(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Joins two parts of a URL with a slash if needed.
 *
 * @param start  URL string
 * @param end    URL string
 *
 *
 * @returns The joined URL string.
 */
function joinWithSlash(start, end) {
    if (start.length == 0) {
        return end;
    }
    if (end.length == 0) {
        return start;
    }
    let slashes = 0;
    if (start.endsWith('/')) {
        slashes++;
    }
    if (end.startsWith('/')) {
        slashes++;
    }
    if (slashes == 2) {
        return start + end.substring(1);
    }
    if (slashes == 1) {
        return start + end;
    }
    return start + '/' + end;
}
/**
 * Removes a trailing slash from a URL string if needed.
 * Looks for the first occurrence of either `#`, `?`, or the end of the
 * line as `/` characters and removes the trailing slash if one exists.
 *
 * @param url URL string.
 *
 * @returns The URL string, modified if needed.
 */
function stripTrailingSlash(url) {
    const match = url.match(/#|\?|$/);
    const pathEndIdx = match && match.index || url.length;
    const droppedSlashIdx = pathEndIdx - (url[pathEndIdx - 1] === '/' ? 1 : 0);
    return url.slice(0, droppedSlashIdx) + url.slice(pathEndIdx);
}
/**
 * Normalizes URL parameters by prepending with `?` if needed.
 *
 * @param  params String of URL parameters.
 *
 * @returns The normalized URL parameters string.
 */
function normalizeQueryParams(params) {
    return params && params[0] !== '?' ? '?' + params : params;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Enables the `Location` service to read route state from the browser's URL.
 * Angular provides two strategies:
 * `HashLocationStrategy` and `PathLocationStrategy`.
 *
 * Applications should use the `Router` or `Location` services to
 * interact with application route state.
 *
 * For instance, `HashLocationStrategy` produces URLs like
 * <code class="no-auto-link">http://example.com#/foo</code>,
 * and `PathLocationStrategy` produces
 * <code class="no-auto-link">http://example.com/foo</code> as an equivalent URL.
 *
 * See these two classes for more.
 *
 * @publicApi
 */
class LocationStrategy {
}
LocationStrategy.ɵfac = function LocationStrategy_Factory(t) { return new (t || LocationStrategy)(); };
LocationStrategy.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: provideLocationStrategy, token: LocationStrategy, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](LocationStrategy, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{ providedIn: 'root', useFactory: provideLocationStrategy }]
    }], null, null); })();
function provideLocationStrategy(platformLocation) {
    // See #23917
    const location = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT).location;
    return new PathLocationStrategy(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(PlatformLocation), location && location.origin || '');
}
/**
 * A predefined [DI token](guide/glossary#di-token) for the base href
 * to be used with the `PathLocationStrategy`.
 * The base href is the URL prefix that should be preserved when generating
 * and recognizing URLs.
 *
 * @usageNotes
 *
 * The following example shows how to use this token to configure the root app injector
 * with a base href value, so that the DI framework can supply the dependency anywhere in the app.
 *
 * ```typescript
 * import {Component, NgModule} from '@angular/core';
 * import {APP_BASE_HREF} from '@angular/common';
 *
 * @NgModule({
 *   providers: [{provide: APP_BASE_HREF, useValue: '/my/app'}]
 * })
 * class AppModule {}
 * ```
 *
 * @publicApi
 */
const APP_BASE_HREF = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('appBaseHref');
/**
 * @description
 * A {@link LocationStrategy} used to configure the {@link Location} service to
 * represent its state in the
 * [path](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) of the
 * browser's URL.
 *
 * If you're using `PathLocationStrategy`, you must provide a {@link APP_BASE_HREF}
 * or add a `<base href>` element to the document.
 *
 * For instance, if you provide an `APP_BASE_HREF` of `'/my/app/'` and call
 * `location.go('/foo')`, the browser's URL will become
 * `example.com/my/app/foo`. To ensure all relative URIs resolve correctly,
 * the `<base href>` and/or `APP_BASE_HREF` should end with a `/`.
 *
 * Similarly, if you add `<base href='/my/app/'/>` to the document and call
 * `location.go('/foo')`, the browser's URL will become
 * `example.com/my/app/foo`.
 *
 * Note that when using `PathLocationStrategy`, neither the query nor
 * the fragment in the `<base href>` will be preserved, as outlined
 * by the [RFC](https://tools.ietf.org/html/rfc3986#section-5.2.2).
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example common/location/ts/path_location_component.ts region='LocationComponent'}
 *
 * @publicApi
 */
class PathLocationStrategy extends LocationStrategy {
    constructor(_platformLocation, href) {
        super();
        this._platformLocation = _platformLocation;
        if (href == null) {
            href = this._platformLocation.getBaseHrefFromDOM();
        }
        if (href == null) {
            throw new Error(`No base href set. Please provide a value for the APP_BASE_HREF token or add a base element to the document.`);
        }
        this._baseHref = href;
    }
    onPopState(fn) {
        this._platformLocation.onPopState(fn);
        this._platformLocation.onHashChange(fn);
    }
    getBaseHref() {
        return this._baseHref;
    }
    prepareExternalUrl(internal) {
        return joinWithSlash(this._baseHref, internal);
    }
    path(includeHash = false) {
        const pathname = this._platformLocation.pathname + normalizeQueryParams(this._platformLocation.search);
        const hash = this._platformLocation.hash;
        return hash && includeHash ? `${pathname}${hash}` : pathname;
    }
    pushState(state, title, url, queryParams) {
        const externalUrl = this.prepareExternalUrl(url + normalizeQueryParams(queryParams));
        this._platformLocation.pushState(state, title, externalUrl);
    }
    replaceState(state, title, url, queryParams) {
        const externalUrl = this.prepareExternalUrl(url + normalizeQueryParams(queryParams));
        this._platformLocation.replaceState(state, title, externalUrl);
    }
    forward() {
        this._platformLocation.forward();
    }
    back() {
        this._platformLocation.back();
    }
}
PathLocationStrategy.ɵfac = function PathLocationStrategy_Factory(t) { return new (t || PathLocationStrategy)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](APP_BASE_HREF, 8)); };
PathLocationStrategy.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: PathLocationStrategy, factory: PathLocationStrategy.ɵfac });
PathLocationStrategy.ctorParameters = () => [
    { type: PlatformLocation },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [APP_BASE_HREF,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PathLocationStrategy, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: PlatformLocation }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [APP_BASE_HREF]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 * A {@link LocationStrategy} used to configure the {@link Location} service to
 * represent its state in the
 * [hash fragment](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax)
 * of the browser's URL.
 *
 * For instance, if you call `location.go('/foo')`, the browser's URL will become
 * `example.com#/foo`.
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example common/location/ts/hash_location_component.ts region='LocationComponent'}
 *
 * @publicApi
 */
class HashLocationStrategy extends LocationStrategy {
    constructor(_platformLocation, _baseHref) {
        super();
        this._platformLocation = _platformLocation;
        this._baseHref = '';
        if (_baseHref != null) {
            this._baseHref = _baseHref;
        }
    }
    onPopState(fn) {
        this._platformLocation.onPopState(fn);
        this._platformLocation.onHashChange(fn);
    }
    getBaseHref() {
        return this._baseHref;
    }
    path(includeHash = false) {
        // the hash value is always prefixed with a `#`
        // and if it is empty then it will stay empty
        let path = this._platformLocation.hash;
        if (path == null)
            path = '#';
        return path.length > 0 ? path.substring(1) : path;
    }
    prepareExternalUrl(internal) {
        const url = joinWithSlash(this._baseHref, internal);
        return url.length > 0 ? ('#' + url) : url;
    }
    pushState(state, title, path, queryParams) {
        let url = this.prepareExternalUrl(path + normalizeQueryParams(queryParams));
        if (url.length == 0) {
            url = this._platformLocation.pathname;
        }
        this._platformLocation.pushState(state, title, url);
    }
    replaceState(state, title, path, queryParams) {
        let url = this.prepareExternalUrl(path + normalizeQueryParams(queryParams));
        if (url.length == 0) {
            url = this._platformLocation.pathname;
        }
        this._platformLocation.replaceState(state, title, url);
    }
    forward() {
        this._platformLocation.forward();
    }
    back() {
        this._platformLocation.back();
    }
}
HashLocationStrategy.ɵfac = function HashLocationStrategy_Factory(t) { return new (t || HashLocationStrategy)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](APP_BASE_HREF, 8)); };
HashLocationStrategy.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HashLocationStrategy, factory: HashLocationStrategy.ɵfac });
HashLocationStrategy.ctorParameters = () => [
    { type: PlatformLocation },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [APP_BASE_HREF,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HashLocationStrategy, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: PlatformLocation }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [APP_BASE_HREF]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * A service that applications can use to interact with a browser's URL.
 *
 * Depending on the `LocationStrategy` used, `Location` persists
 * to the URL's path or the URL's hash segment.
 *
 * @usageNotes
 *
 * It's better to use the `Router#navigate` service to trigger route changes. Use
 * `Location` only if you need to interact with or create normalized URLs outside of
 * routing.
 *
 * `Location` is responsible for normalizing the URL against the application's base href.
 * A normalized URL is absolute from the URL host, includes the application's base href, and has no
 * trailing slash:
 * - `/my/app/user/123` is normalized
 * - `my/app/user/123` **is not** normalized
 * - `/my/app/user/123/` **is not** normalized
 *
 * ### Example
 *
 * <code-example path='common/location/ts/path_location_component.ts'
 * region='LocationComponent'></code-example>
 *
 * @publicApi
 */
class Location {
    constructor(platformStrategy, platformLocation) {
        /** @internal */
        this._subject = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /** @internal */
        this._urlChangeListeners = [];
        this._platformStrategy = platformStrategy;
        const browserBaseHref = this._platformStrategy.getBaseHref();
        this._platformLocation = platformLocation;
        this._baseHref = stripTrailingSlash(_stripIndexHtml(browserBaseHref));
        this._platformStrategy.onPopState((ev) => {
            this._subject.emit({
                'url': this.path(true),
                'pop': true,
                'state': ev.state,
                'type': ev.type,
            });
        });
    }
    /**
     * Normalizes the URL path for this location.
     *
     * @param includeHash True to include an anchor fragment in the path.
     *
     * @returns The normalized URL path.
     */
    // TODO: vsavkin. Remove the boolean flag and always include hash once the deprecated router is
    // removed.
    path(includeHash = false) {
        return this.normalize(this._platformStrategy.path(includeHash));
    }
    /**
     * Reports the current state of the location history.
     * @returns The current value of the `history.state` object.
     */
    getState() {
        return this._platformLocation.getState();
    }
    /**
     * Normalizes the given path and compares to the current normalized path.
     *
     * @param path The given URL path.
     * @param query Query parameters.
     *
     * @returns True if the given URL path is equal to the current normalized path, false
     * otherwise.
     */
    isCurrentPathEqualTo(path, query = '') {
        return this.path() == this.normalize(path + normalizeQueryParams(query));
    }
    /**
     * Normalizes a URL path by stripping any trailing slashes.
     *
     * @param url String representing a URL.
     *
     * @returns The normalized URL string.
     */
    normalize(url) {
        return Location.stripTrailingSlash(_stripBaseHref(this._baseHref, _stripIndexHtml(url)));
    }
    /**
     * Normalizes an external URL path.
     * If the given URL doesn't begin with a leading slash (`'/'`), adds one
     * before normalizing. Adds a hash if `HashLocationStrategy` is
     * in use, or the `APP_BASE_HREF` if the `PathLocationStrategy` is in use.
     *
     * @param url String representing a URL.
     *
     * @returns  A normalized platform-specific URL.
     */
    prepareExternalUrl(url) {
        if (url && url[0] !== '/') {
            url = '/' + url;
        }
        return this._platformStrategy.prepareExternalUrl(url);
    }
    // TODO: rename this method to pushState
    /**
     * Changes the browser's URL to a normalized version of a given URL, and pushes a
     * new item onto the platform's history.
     *
     * @param path  URL path to normalize.
     * @param query Query parameters.
     * @param state Location history state.
     *
     */
    go(path, query = '', state = null) {
        this._platformStrategy.pushState(state, '', path, query);
        this._notifyUrlChangeListeners(this.prepareExternalUrl(path + normalizeQueryParams(query)), state);
    }
    /**
     * Changes the browser's URL to a normalized version of the given URL, and replaces
     * the top item on the platform's history stack.
     *
     * @param path  URL path to normalize.
     * @param query Query parameters.
     * @param state Location history state.
     */
    replaceState(path, query = '', state = null) {
        this._platformStrategy.replaceState(state, '', path, query);
        this._notifyUrlChangeListeners(this.prepareExternalUrl(path + normalizeQueryParams(query)), state);
    }
    /**
     * Navigates forward in the platform's history.
     */
    forward() {
        this._platformStrategy.forward();
    }
    /**
     * Navigates back in the platform's history.
     */
    back() {
        this._platformStrategy.back();
    }
    /**
     * Registers a URL change listener. Use to catch updates performed by the Angular
     * framework that are not detectible through "popstate" or "hashchange" events.
     *
     * @param fn The change handler function, which take a URL and a location history state.
     */
    onUrlChange(fn) {
        this._urlChangeListeners.push(fn);
        if (!this._urlChangeSubscription) {
            this._urlChangeSubscription = this.subscribe(v => {
                this._notifyUrlChangeListeners(v.url, v.state);
            });
        }
    }
    /** @internal */
    _notifyUrlChangeListeners(url = '', state) {
        this._urlChangeListeners.forEach(fn => fn(url, state));
    }
    /**
     * Subscribes to the platform's `popState` events.
     *
     * @param value Event that is triggered when the state history changes.
     * @param exception The exception to throw.
     *
     * @returns Subscribed events.
     */
    subscribe(onNext, onThrow, onReturn) {
        return this._subject.subscribe({ next: onNext, error: onThrow, complete: onReturn });
    }
}
Location.ɵfac = function Location_Factory(t) { return new (t || Location)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](LocationStrategy), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](PlatformLocation)); };
/**
 * Normalizes URL parameters by prepending with `?` if needed.
 *
 * @param  params String of URL parameters.
 *
 * @returns The normalized URL parameters string.
 */
Location.normalizeQueryParams = normalizeQueryParams;
/**
 * Joins two parts of a URL with a slash if needed.
 *
 * @param start  URL string
 * @param end    URL string
 *
 *
 * @returns The joined URL string.
 */
Location.joinWithSlash = joinWithSlash;
/**
 * Removes a trailing slash from a URL string if needed.
 * Looks for the first occurrence of either `#`, `?`, or the end of the
 * line as `/` characters and removes the trailing slash if one exists.
 *
 * @param url URL string.
 *
 * @returns The URL string, modified if needed.
 */
Location.stripTrailingSlash = stripTrailingSlash;
Location.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({ factory: createLocation, token: Location, providedIn: "root" });
Location.ctorParameters = () => [
    { type: LocationStrategy },
    { type: PlatformLocation }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](Location, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"],
        args: [{
                providedIn: 'root',
                // See #23917
                useFactory: createLocation
            }]
    }], function () { return [{ type: LocationStrategy }, { type: PlatformLocation }]; }, null); })();
function createLocation() {
    return new Location(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(LocationStrategy), Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(PlatformLocation));
}
function _stripBaseHref(baseHref, url) {
    return baseHref && url.startsWith(baseHref) ? url.substring(baseHref.length) : url;
}
function _stripIndexHtml(url) {
    return url.replace(/\/index.html$/, '');
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @internal */
const CURRENCIES_EN = {
    'ADP': [undefined, undefined, 0],
    'AFN': [undefined, undefined, 0],
    'ALL': [undefined, undefined, 0],
    'AMD': [undefined, undefined, 2],
    'AOA': [undefined, 'Kz'],
    'ARS': [undefined, '$'],
    'AUD': ['A$', '$'],
    'BAM': [undefined, 'KM'],
    'BBD': [undefined, '$'],
    'BDT': [undefined, '৳'],
    'BHD': [undefined, undefined, 3],
    'BIF': [undefined, undefined, 0],
    'BMD': [undefined, '$'],
    'BND': [undefined, '$'],
    'BOB': [undefined, 'Bs'],
    'BRL': ['R$'],
    'BSD': [undefined, '$'],
    'BWP': [undefined, 'P'],
    'BYN': [undefined, 'р.', 2],
    'BYR': [undefined, undefined, 0],
    'BZD': [undefined, '$'],
    'CAD': ['CA$', '$', 2],
    'CHF': [undefined, undefined, 2],
    'CLF': [undefined, undefined, 4],
    'CLP': [undefined, '$', 0],
    'CNY': ['CN¥', '¥'],
    'COP': [undefined, '$', 2],
    'CRC': [undefined, '₡', 2],
    'CUC': [undefined, '$'],
    'CUP': [undefined, '$'],
    'CZK': [undefined, 'Kč', 2],
    'DJF': [undefined, undefined, 0],
    'DKK': [undefined, 'kr', 2],
    'DOP': [undefined, '$'],
    'EGP': [undefined, 'E£'],
    'ESP': [undefined, '₧', 0],
    'EUR': ['€'],
    'FJD': [undefined, '$'],
    'FKP': [undefined, '£'],
    'GBP': ['£'],
    'GEL': [undefined, '₾'],
    'GIP': [undefined, '£'],
    'GNF': [undefined, 'FG', 0],
    'GTQ': [undefined, 'Q'],
    'GYD': [undefined, '$', 2],
    'HKD': ['HK$', '$'],
    'HNL': [undefined, 'L'],
    'HRK': [undefined, 'kn'],
    'HUF': [undefined, 'Ft', 2],
    'IDR': [undefined, 'Rp', 2],
    'ILS': ['₪'],
    'INR': ['₹'],
    'IQD': [undefined, undefined, 0],
    'IRR': [undefined, undefined, 0],
    'ISK': [undefined, 'kr', 0],
    'ITL': [undefined, undefined, 0],
    'JMD': [undefined, '$'],
    'JOD': [undefined, undefined, 3],
    'JPY': ['¥', undefined, 0],
    'KHR': [undefined, '៛'],
    'KMF': [undefined, 'CF', 0],
    'KPW': [undefined, '₩', 0],
    'KRW': ['₩', undefined, 0],
    'KWD': [undefined, undefined, 3],
    'KYD': [undefined, '$'],
    'KZT': [undefined, '₸'],
    'LAK': [undefined, '₭', 0],
    'LBP': [undefined, 'L£', 0],
    'LKR': [undefined, 'Rs'],
    'LRD': [undefined, '$'],
    'LTL': [undefined, 'Lt'],
    'LUF': [undefined, undefined, 0],
    'LVL': [undefined, 'Ls'],
    'LYD': [undefined, undefined, 3],
    'MGA': [undefined, 'Ar', 0],
    'MGF': [undefined, undefined, 0],
    'MMK': [undefined, 'K', 0],
    'MNT': [undefined, '₮', 2],
    'MRO': [undefined, undefined, 0],
    'MUR': [undefined, 'Rs', 2],
    'MXN': ['MX$', '$'],
    'MYR': [undefined, 'RM'],
    'NAD': [undefined, '$'],
    'NGN': [undefined, '₦'],
    'NIO': [undefined, 'C$'],
    'NOK': [undefined, 'kr', 2],
    'NPR': [undefined, 'Rs'],
    'NZD': ['NZ$', '$'],
    'OMR': [undefined, undefined, 3],
    'PHP': [undefined, '₱'],
    'PKR': [undefined, 'Rs', 2],
    'PLN': [undefined, 'zł'],
    'PYG': [undefined, '₲', 0],
    'RON': [undefined, 'lei'],
    'RSD': [undefined, undefined, 0],
    'RUB': [undefined, '₽'],
    'RUR': [undefined, 'р.'],
    'RWF': [undefined, 'RF', 0],
    'SBD': [undefined, '$'],
    'SEK': [undefined, 'kr', 2],
    'SGD': [undefined, '$'],
    'SHP': [undefined, '£'],
    'SLL': [undefined, undefined, 0],
    'SOS': [undefined, undefined, 0],
    'SRD': [undefined, '$'],
    'SSP': [undefined, '£'],
    'STD': [undefined, undefined, 0],
    'STN': [undefined, 'Db'],
    'SYP': [undefined, '£', 0],
    'THB': [undefined, '฿'],
    'TMM': [undefined, undefined, 0],
    'TND': [undefined, undefined, 3],
    'TOP': [undefined, 'T$'],
    'TRL': [undefined, undefined, 0],
    'TRY': [undefined, '₺'],
    'TTD': [undefined, '$'],
    'TWD': ['NT$', '$', 2],
    'TZS': [undefined, undefined, 2],
    'UAH': [undefined, '₴'],
    'UGX': [undefined, undefined, 0],
    'USD': ['$'],
    'UYI': [undefined, undefined, 0],
    'UYU': [undefined, '$'],
    'UYW': [undefined, undefined, 4],
    'UZS': [undefined, undefined, 2],
    'VEF': [undefined, 'Bs', 2],
    'VND': ['₫', undefined, 0],
    'VUV': [undefined, undefined, 0],
    'XAF': ['FCFA', undefined, 0],
    'XCD': ['EC$', '$'],
    'XOF': ['CFA', undefined, 0],
    'XPF': ['CFPF', undefined, 0],
    'XXX': ['¤'],
    'YER': [undefined, undefined, 0],
    'ZAR': [undefined, 'R'],
    'ZMK': [undefined, undefined, 0],
    'ZMW': [undefined, 'ZK'],
    'ZWD': [undefined, undefined, 0]
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Format styles that can be used to represent numbers.
 * @see `getLocaleNumberFormat()`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
var NumberFormatStyle;
(function (NumberFormatStyle) {
    NumberFormatStyle[NumberFormatStyle["Decimal"] = 0] = "Decimal";
    NumberFormatStyle[NumberFormatStyle["Percent"] = 1] = "Percent";
    NumberFormatStyle[NumberFormatStyle["Currency"] = 2] = "Currency";
    NumberFormatStyle[NumberFormatStyle["Scientific"] = 3] = "Scientific";
})(NumberFormatStyle || (NumberFormatStyle = {}));
/**
 * Plurality cases used for translating plurals to different languages.
 *
 * @see `NgPlural`
 * @see `NgPluralCase`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
var Plural;
(function (Plural) {
    Plural[Plural["Zero"] = 0] = "Zero";
    Plural[Plural["One"] = 1] = "One";
    Plural[Plural["Two"] = 2] = "Two";
    Plural[Plural["Few"] = 3] = "Few";
    Plural[Plural["Many"] = 4] = "Many";
    Plural[Plural["Other"] = 5] = "Other";
})(Plural || (Plural = {}));
/**
 * Context-dependant translation forms for strings.
 * Typically the standalone version is for the nominative form of the word,
 * and the format version is used for the genitive case.
 * @see [CLDR website](http://cldr.unicode.org/translation/date-time-1/date-time#TOC-Standalone-vs.-Format-Styles)
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
var FormStyle;
(function (FormStyle) {
    FormStyle[FormStyle["Format"] = 0] = "Format";
    FormStyle[FormStyle["Standalone"] = 1] = "Standalone";
})(FormStyle || (FormStyle = {}));
/**
 * String widths available for translations.
 * The specific character widths are locale-specific.
 * Examples are given for the word "Sunday" in English.
 *
 * @publicApi
 */
var TranslationWidth;
(function (TranslationWidth) {
    /** 1 character for `en-US`. For example: 'S' */
    TranslationWidth[TranslationWidth["Narrow"] = 0] = "Narrow";
    /** 3 characters for `en-US`. For example: 'Sun' */
    TranslationWidth[TranslationWidth["Abbreviated"] = 1] = "Abbreviated";
    /** Full length for `en-US`. For example: "Sunday" */
    TranslationWidth[TranslationWidth["Wide"] = 2] = "Wide";
    /** 2 characters for `en-US`, For example: "Su" */
    TranslationWidth[TranslationWidth["Short"] = 3] = "Short";
})(TranslationWidth || (TranslationWidth = {}));
/**
 * String widths available for date-time formats.
 * The specific character widths are locale-specific.
 * Examples are given for `en-US`.
 *
 * @see `getLocaleDateFormat()`
 * @see `getLocaleTimeFormat()`
 * @see `getLocaleDateTimeFormat()`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 * @publicApi
 */
var FormatWidth;
(function (FormatWidth) {
    /**
     * For `en-US`, 'M/d/yy, h:mm a'`
     * (Example: `6/15/15, 9:03 AM`)
     */
    FormatWidth[FormatWidth["Short"] = 0] = "Short";
    /**
     * For `en-US`, `'MMM d, y, h:mm:ss a'`
     * (Example: `Jun 15, 2015, 9:03:01 AM`)
     */
    FormatWidth[FormatWidth["Medium"] = 1] = "Medium";
    /**
     * For `en-US`, `'MMMM d, y, h:mm:ss a z'`
     * (Example: `June 15, 2015 at 9:03:01 AM GMT+1`)
     */
    FormatWidth[FormatWidth["Long"] = 2] = "Long";
    /**
     * For `en-US`, `'EEEE, MMMM d, y, h:mm:ss a zzzz'`
     * (Example: `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00`)
     */
    FormatWidth[FormatWidth["Full"] = 3] = "Full";
})(FormatWidth || (FormatWidth = {}));
/**
 * Symbols that can be used to replace placeholders in number patterns.
 * Examples are based on `en-US` values.
 *
 * @see `getLocaleNumberSymbol()`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
var NumberSymbol;
(function (NumberSymbol) {
    /**
     * Decimal separator.
     * For `en-US`, the dot character.
     * Example: 2,345`.`67
     */
    NumberSymbol[NumberSymbol["Decimal"] = 0] = "Decimal";
    /**
     * Grouping separator, typically for thousands.
     * For `en-US`, the comma character.
     * Example: 2`,`345.67
     */
    NumberSymbol[NumberSymbol["Group"] = 1] = "Group";
    /**
     * List-item separator.
     * Example: "one, two, and three"
     */
    NumberSymbol[NumberSymbol["List"] = 2] = "List";
    /**
     * Sign for percentage (out of 100).
     * Example: 23.4%
     */
    NumberSymbol[NumberSymbol["PercentSign"] = 3] = "PercentSign";
    /**
     * Sign for positive numbers.
     * Example: +23
     */
    NumberSymbol[NumberSymbol["PlusSign"] = 4] = "PlusSign";
    /**
     * Sign for negative numbers.
     * Example: -23
     */
    NumberSymbol[NumberSymbol["MinusSign"] = 5] = "MinusSign";
    /**
     * Computer notation for exponential value (n times a power of 10).
     * Example: 1.2E3
     */
    NumberSymbol[NumberSymbol["Exponential"] = 6] = "Exponential";
    /**
     * Human-readable format of exponential.
     * Example: 1.2x103
     */
    NumberSymbol[NumberSymbol["SuperscriptingExponent"] = 7] = "SuperscriptingExponent";
    /**
     * Sign for permille (out of 1000).
     * Example: 23.4‰
     */
    NumberSymbol[NumberSymbol["PerMille"] = 8] = "PerMille";
    /**
     * Infinity, can be used with plus and minus.
     * Example: ∞, +∞, -∞
     */
    NumberSymbol[NumberSymbol["Infinity"] = 9] = "Infinity";
    /**
     * Not a number.
     * Example: NaN
     */
    NumberSymbol[NumberSymbol["NaN"] = 10] = "NaN";
    /**
     * Symbol used between time units.
     * Example: 10:52
     */
    NumberSymbol[NumberSymbol["TimeSeparator"] = 11] = "TimeSeparator";
    /**
     * Decimal separator for currency values (fallback to `Decimal`).
     * Example: $2,345.67
     */
    NumberSymbol[NumberSymbol["CurrencyDecimal"] = 12] = "CurrencyDecimal";
    /**
     * Group separator for currency values (fallback to `Group`).
     * Example: $2,345.67
     */
    NumberSymbol[NumberSymbol["CurrencyGroup"] = 13] = "CurrencyGroup";
})(NumberSymbol || (NumberSymbol = {}));
/**
 * The value for each day of the week, based on the `en-US` locale
 *
 * @publicApi
 */
var WeekDay;
(function (WeekDay) {
    WeekDay[WeekDay["Sunday"] = 0] = "Sunday";
    WeekDay[WeekDay["Monday"] = 1] = "Monday";
    WeekDay[WeekDay["Tuesday"] = 2] = "Tuesday";
    WeekDay[WeekDay["Wednesday"] = 3] = "Wednesday";
    WeekDay[WeekDay["Thursday"] = 4] = "Thursday";
    WeekDay[WeekDay["Friday"] = 5] = "Friday";
    WeekDay[WeekDay["Saturday"] = 6] = "Saturday";
})(WeekDay || (WeekDay = {}));
/**
 * Retrieves the locale ID from the currently loaded locale.
 * The loaded locale could be, for example, a global one rather than a regional one.
 * @param locale A locale code, such as `fr-FR`.
 * @returns The locale code. For example, `fr`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleId(locale) {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale)[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].LocaleId];
}
/**
 * Retrieves day period strings for the given locale.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param formStyle The required grammatical form.
 * @param width The required character width.
 * @returns An array of localized period strings. For example, `[AM, PM]` for `en-US`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleDayPeriods(locale, formStyle, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const amPmData = [
        data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DayPeriodsFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DayPeriodsStandalone]
    ];
    const amPm = getLastDefinedValue(amPmData, formStyle);
    return getLastDefinedValue(amPm, width);
}
/**
 * Retrieves days of the week for the given locale, using the Gregorian calendar.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param formStyle The required grammatical form.
 * @param width The required character width.
 * @returns An array of localized name strings.
 * For example,`[Sunday, Monday, ... Saturday]` for `en-US`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleDayNames(locale, formStyle, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const daysData = [data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DaysFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DaysStandalone]];
    const days = getLastDefinedValue(daysData, formStyle);
    return getLastDefinedValue(days, width);
}
/**
 * Retrieves months of the year for the given locale, using the Gregorian calendar.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param formStyle The required grammatical form.
 * @param width The required character width.
 * @returns An array of localized name strings.
 * For example,  `[January, February, ...]` for `en-US`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleMonthNames(locale, formStyle, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const monthsData = [data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].MonthsFormat], data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].MonthsStandalone]];
    const months = getLastDefinedValue(monthsData, formStyle);
    return getLastDefinedValue(months, width);
}
/**
 * Retrieves Gregorian-calendar eras for the given locale.
 * @param locale A locale code for the locale format rules to use.
 * @param width The required character width.

 * @returns An array of localized era strings.
 * For example, `[AD, BC]` for `en-US`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleEraNames(locale, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const erasData = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Eras];
    return getLastDefinedValue(erasData, width);
}
/**
 * Retrieves the first day of the week for the given locale.
 *
 * @param locale A locale code for the locale format rules to use.
 * @returns A day index number, using the 0-based week-day index for `en-US`
 * (Sunday = 0, Monday = 1, ...).
 * For example, for `fr-FR`, returns 1 to indicate that the first day is Monday.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleFirstDayOfWeek(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].FirstDayOfWeek];
}
/**
 * Range of week days that are considered the week-end for the given locale.
 *
 * @param locale A locale code for the locale format rules to use.
 * @returns The range of day values, `[startDay, endDay]`.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleWeekEndRange(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].WeekendRange];
}
/**
 * Retrieves a localized date-value formating string.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param width The format type.
 * @returns The localized formating string.
 * @see `FormatWidth`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleDateFormat(locale, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return getLastDefinedValue(data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DateFormat], width);
}
/**
 * Retrieves a localized time-value formatting string.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param width The format type.
 * @returns The localized formatting string.
 * @see `FormatWidth`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)

 * @publicApi
 */
function getLocaleTimeFormat(locale, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return getLastDefinedValue(data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].TimeFormat], width);
}
/**
 * Retrieves a localized date-time formatting string.
 *
 * @param locale A locale code for the locale format rules to use.
 * @param width The format type.
 * @returns The localized formatting string.
 * @see `FormatWidth`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleDateTimeFormat(locale, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const dateTimeFormatData = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].DateTimeFormat];
    return getLastDefinedValue(dateTimeFormatData, width);
}
/**
 * Retrieves a localized number symbol that can be used to replace placeholders in number formats.
 * @param locale The locale code.
 * @param symbol The symbol to localize.
 * @returns The character for the localized symbol.
 * @see `NumberSymbol`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleNumberSymbol(locale, symbol) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    const res = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][symbol];
    if (typeof res === 'undefined') {
        if (symbol === NumberSymbol.CurrencyDecimal) {
            return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][NumberSymbol.Decimal];
        }
        else if (symbol === NumberSymbol.CurrencyGroup) {
            return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberSymbols][NumberSymbol.Group];
        }
    }
    return res;
}
/**
 * Retrieves a number format for a given locale.
 *
 * Numbers are formatted using patterns, like `#,###.00`. For example, the pattern `#,###.00`
 * when used to format the number 12345.678 could result in "12'345,678". That would happen if the
 * grouping separator for your language is an apostrophe, and the decimal separator is a comma.
 *
 * <b>Important:</b> The characters `.` `,` `0` `#` (and others below) are special placeholders
 * that stand for the decimal separator, and so on, and are NOT real characters.
 * You must NOT "translate" the placeholders. For example, don't change `.` to `,` even though in
 * your language the decimal point is written with a comma. The symbols should be replaced by the
 * local equivalents, using the appropriate `NumberSymbol` for your language.
 *
 * Here are the special characters used in number patterns:
 *
 * | Symbol | Meaning |
 * |--------|---------|
 * | . | Replaced automatically by the character used for the decimal point. |
 * | , | Replaced by the "grouping" (thousands) separator. |
 * | 0 | Replaced by a digit (or zero if there aren't enough digits). |
 * | # | Replaced by a digit (or nothing if there aren't enough). |
 * | ¤ | Replaced by a currency symbol, such as $ or USD. |
 * | % | Marks a percent format. The % symbol may change position, but must be retained. |
 * | E | Marks a scientific format. The E symbol may change position, but must be retained. |
 * | ' | Special characters used as literal characters are quoted with ASCII single quotes. |
 *
 * @param locale A locale code for the locale format rules to use.
 * @param type The type of numeric value to be formatted (such as `Decimal` or `Currency`.)
 * @returns The localized format string.
 * @see `NumberFormatStyle`
 * @see [CLDR website](http://cldr.unicode.org/translation/number-patterns)
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleNumberFormat(locale, type) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].NumberFormats][type];
}
/**
 * Retrieves the symbol used to represent the currency for the main country
 * corresponding to a given locale. For example, '$' for `en-US`.
 *
 * @param locale A locale code for the locale format rules to use.
 * @returns The localized symbol character,
 * or `null` if the main country cannot be determined.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleCurrencySymbol(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].CurrencySymbol] || null;
}
/**
 * Retrieves the name of the currency for the main country corresponding
 * to a given locale. For example, 'US Dollar' for `en-US`.
 * @param locale A locale code for the locale format rules to use.
 * @returns The currency name,
 * or `null` if the main country cannot be determined.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleCurrencyName(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].CurrencyName] || null;
}
/**
 * Retrieves the default currency code for the given locale.
 *
 * The default is defined as the first currency which is still in use.
 *
 * @param locale The code of the locale whose currency code we want.
 * @returns The code of the default currency for the given locale.
 *
 * @publicApi
 */
function getLocaleCurrencyCode(locale) {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵgetLocaleCurrencyCode"])(locale);
}
/**
 * Retrieves the currency values for a given locale.
 * @param locale A locale code for the locale format rules to use.
 * @returns The currency values.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 */
function getLocaleCurrencies(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Currencies];
}
/**
 * @alias core/ɵgetLocalePluralCase
 * @publicApi
 */
const getLocalePluralCase = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵgetLocalePluralCase"];
function checkFullData(data) {
    if (!data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData]) {
        throw new Error(`Missing extra locale data for the locale "${data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"]
            .LocaleId]}". Use "registerLocaleData" to load new data. See the "I18n guide" on angular.io to know more.`);
    }
}
/**
 * Retrieves locale-specific rules used to determine which day period to use
 * when more than one period is defined for a locale.
 *
 * There is a rule for each defined day period. The
 * first rule is applied to the first day period and so on.
 * Fall back to AM/PM when no rules are available.
 *
 * A rule can specify a period as time range, or as a single time value.
 *
 * This functionality is only available when you have loaded the full locale data.
 * See the ["I18n guide"](guide/i18n#i18n-pipes).
 *
 * @param locale A locale code for the locale format rules to use.
 * @returns The rules for the locale, a single time value or array of *from-time, to-time*,
 * or null if no periods are available.
 *
 * @see `getLocaleExtraDayPeriods()`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleExtraDayPeriodRules(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    checkFullData(data);
    const rules = data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][2 /* ExtraDayPeriodsRules */] || [];
    return rules.map((rule) => {
        if (typeof rule === 'string') {
            return extractTime(rule);
        }
        return [extractTime(rule[0]), extractTime(rule[1])];
    });
}
/**
 * Retrieves locale-specific day periods, which indicate roughly how a day is broken up
 * in different languages.
 * For example, for `en-US`, periods are morning, noon, afternoon, evening, and midnight.
 *
 * This functionality is only available when you have loaded the full locale data.
 * See the ["I18n guide"](guide/i18n#i18n-pipes).
 *
 * @param locale A locale code for the locale format rules to use.
 * @param formStyle The required grammatical form.
 * @param width The required character width.
 * @returns The translated day-period strings.
 * @see `getLocaleExtraDayPeriodRules()`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLocaleExtraDayPeriods(locale, formStyle, width) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    checkFullData(data);
    const dayPeriodsData = [
        data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][0 /* ExtraDayPeriodFormats */],
        data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].ExtraData][1 /* ExtraDayPeriodStandalone */]
    ];
    const dayPeriods = getLastDefinedValue(dayPeriodsData, formStyle) || [];
    return getLastDefinedValue(dayPeriods, width) || [];
}
/**
 * Retrieves the writing direction of a specified locale
 * @param locale A locale code for the locale format rules to use.
 * @publicApi
 * @returns 'rtl' or 'ltr'
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 */
function getLocaleDirection(locale) {
    const data = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵfindLocaleData"])(locale);
    return data[_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵLocaleDataIndex"].Directionality];
}
/**
 * Retrieves the first value that is defined in an array, going backwards from an index position.
 *
 * To avoid repeating the same data (as when the "format" and "standalone" forms are the same)
 * add the first value to the locale data arrays, and add other values only if they are different.
 *
 * @param data The data array to retrieve from.
 * @param index A 0-based index into the array to start from.
 * @returns The value immediately before the given index position.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getLastDefinedValue(data, index) {
    for (let i = index; i > -1; i--) {
        if (typeof data[i] !== 'undefined') {
            return data[i];
        }
    }
    throw new Error('Locale data API: locale data undefined');
}
/**
 * Extracts the hours and minutes from a string like "15:45"
 */
function extractTime(time) {
    const [h, m] = time.split(':');
    return { hours: +h, minutes: +m };
}
/**
 * Retrieves the currency symbol for a given currency code.
 *
 * For example, for the default `en-US` locale, the code `USD` can
 * be represented by the narrow symbol `$` or the wide symbol `US$`.
 *
 * @param code The currency code.
 * @param format The format, `wide` or `narrow`.
 * @param locale A locale code for the locale format rules to use.
 *
 * @returns The symbol, or the currency code if no symbol is available.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getCurrencySymbol(code, format, locale = 'en') {
    const currency = getLocaleCurrencies(locale)[code] || CURRENCIES_EN[code] || [];
    const symbolNarrow = currency[1 /* SymbolNarrow */];
    if (format === 'narrow' && typeof symbolNarrow === 'string') {
        return symbolNarrow;
    }
    return currency[0 /* Symbol */] || code;
}
// Most currencies have cents, that's why the default is 2
const DEFAULT_NB_OF_CURRENCY_DIGITS = 2;
/**
 * Reports the number of decimal digits for a given currency.
 * The value depends upon the presence of cents in that particular currency.
 *
 * @param code The currency code.
 * @returns The number of decimal digits, typically 0 or 2.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function getNumberOfCurrencyDigits(code) {
    let digits;
    const currency = CURRENCIES_EN[code];
    if (currency) {
        digits = currency[2 /* NbOfDigits */];
    }
    return typeof digits === 'number' ? digits : DEFAULT_NB_OF_CURRENCY_DIGITS;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ISO8601_DATE_REGEX = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
//    1        2       3         4          5          6          7          8  9     10      11
const NAMED_FORMATS = {};
const DATE_FORMATS_SPLIT = /((?:[^GyYMLwWdEabBhHmsSzZO']+)|(?:'(?:[^']|'')*')|(?:G{1,5}|y{1,4}|Y{1,4}|M{1,5}|L{1,5}|w{1,2}|W{1}|d{1,2}|E{1,6}|a{1,5}|b{1,5}|B{1,5}|h{1,2}|H{1,2}|m{1,2}|s{1,2}|S{1,3}|z{1,4}|Z{1,5}|O{1,4}))([\s\S]*)/;
var ZoneWidth;
(function (ZoneWidth) {
    ZoneWidth[ZoneWidth["Short"] = 0] = "Short";
    ZoneWidth[ZoneWidth["ShortGMT"] = 1] = "ShortGMT";
    ZoneWidth[ZoneWidth["Long"] = 2] = "Long";
    ZoneWidth[ZoneWidth["Extended"] = 3] = "Extended";
})(ZoneWidth || (ZoneWidth = {}));
var DateType;
(function (DateType) {
    DateType[DateType["FullYear"] = 0] = "FullYear";
    DateType[DateType["Month"] = 1] = "Month";
    DateType[DateType["Date"] = 2] = "Date";
    DateType[DateType["Hours"] = 3] = "Hours";
    DateType[DateType["Minutes"] = 4] = "Minutes";
    DateType[DateType["Seconds"] = 5] = "Seconds";
    DateType[DateType["FractionalSeconds"] = 6] = "FractionalSeconds";
    DateType[DateType["Day"] = 7] = "Day";
})(DateType || (DateType = {}));
var TranslationType;
(function (TranslationType) {
    TranslationType[TranslationType["DayPeriods"] = 0] = "DayPeriods";
    TranslationType[TranslationType["Days"] = 1] = "Days";
    TranslationType[TranslationType["Months"] = 2] = "Months";
    TranslationType[TranslationType["Eras"] = 3] = "Eras";
})(TranslationType || (TranslationType = {}));
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a date according to locale rules.
 *
 * @param value The date to format, as a Date, or a number (milliseconds since UTC epoch)
 * or an [ISO date-time string](https://www.w3.org/TR/NOTE-datetime).
 * @param format The date-time components to include. See `DatePipe` for details.
 * @param locale A locale code for the locale format rules to use.
 * @param timezone The time zone. A time zone offset from GMT (such as `'+0430'`),
 * or a standard UTC/GMT or continental US time zone abbreviation.
 * If not specified, uses host system settings.
 *
 * @returns The formatted date string.
 *
 * @see `DatePipe`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function formatDate(value, format, locale, timezone) {
    let date = toDate(value);
    const namedFormat = getNamedFormat(locale, format);
    format = namedFormat || format;
    let parts = [];
    let match;
    while (format) {
        match = DATE_FORMATS_SPLIT.exec(format);
        if (match) {
            parts = parts.concat(match.slice(1));
            const part = parts.pop();
            if (!part) {
                break;
            }
            format = part;
        }
        else {
            parts.push(format);
            break;
        }
    }
    let dateTimezoneOffset = date.getTimezoneOffset();
    if (timezone) {
        dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
        date = convertTimezoneToLocal(date, timezone, true);
    }
    let text = '';
    parts.forEach(value => {
        const dateFormatter = getDateFormatter(value);
        text += dateFormatter ?
            dateFormatter(date, locale, dateTimezoneOffset) :
            value === '\'\'' ? '\'' : value.replace(/(^'|'$)/g, '').replace(/''/g, '\'');
    });
    return text;
}
/**
 * Create a new Date object with the given date value, and the time set to midnight.
 *
 * We cannot use `new Date(year, month, date)` because it maps years between 0 and 99 to 1900-1999.
 * See: https://github.com/angular/angular/issues/40377
 *
 * Note that this function returns a Date object whose time is midnight in the current locale's
 * timezone. In the future we might want to change this to be midnight in UTC, but this would be a
 * considerable breaking change.
 */
function createDate(year, month, date) {
    // The `newDate` is set to midnight (UTC) on January 1st 1970.
    // - In PST this will be December 31st 1969 at 4pm.
    // - In GMT this will be January 1st 1970 at 1am.
    // Note that they even have different years, dates and months!
    const newDate = new Date(0);
    // `setFullYear()` allows years like 0001 to be set correctly. This function does not
    // change the internal time of the date.
    // Consider calling `setFullYear(2019, 8, 20)` (September 20, 2019).
    // - In PST this will now be September 20, 2019 at 4pm
    // - In GMT this will now be September 20, 2019 at 1am
    newDate.setFullYear(year, month, date);
    // We want the final date to be at local midnight, so we reset the time.
    // - In PST this will now be September 20, 2019 at 12am
    // - In GMT this will now be September 20, 2019 at 12am
    newDate.setHours(0, 0, 0);
    return newDate;
}
function getNamedFormat(locale, format) {
    const localeId = getLocaleId(locale);
    NAMED_FORMATS[localeId] = NAMED_FORMATS[localeId] || {};
    if (NAMED_FORMATS[localeId][format]) {
        return NAMED_FORMATS[localeId][format];
    }
    let formatValue = '';
    switch (format) {
        case 'shortDate':
            formatValue = getLocaleDateFormat(locale, FormatWidth.Short);
            break;
        case 'mediumDate':
            formatValue = getLocaleDateFormat(locale, FormatWidth.Medium);
            break;
        case 'longDate':
            formatValue = getLocaleDateFormat(locale, FormatWidth.Long);
            break;
        case 'fullDate':
            formatValue = getLocaleDateFormat(locale, FormatWidth.Full);
            break;
        case 'shortTime':
            formatValue = getLocaleTimeFormat(locale, FormatWidth.Short);
            break;
        case 'mediumTime':
            formatValue = getLocaleTimeFormat(locale, FormatWidth.Medium);
            break;
        case 'longTime':
            formatValue = getLocaleTimeFormat(locale, FormatWidth.Long);
            break;
        case 'fullTime':
            formatValue = getLocaleTimeFormat(locale, FormatWidth.Full);
            break;
        case 'short':
            const shortTime = getNamedFormat(locale, 'shortTime');
            const shortDate = getNamedFormat(locale, 'shortDate');
            formatValue = formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Short), [shortTime, shortDate]);
            break;
        case 'medium':
            const mediumTime = getNamedFormat(locale, 'mediumTime');
            const mediumDate = getNamedFormat(locale, 'mediumDate');
            formatValue = formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Medium), [mediumTime, mediumDate]);
            break;
        case 'long':
            const longTime = getNamedFormat(locale, 'longTime');
            const longDate = getNamedFormat(locale, 'longDate');
            formatValue =
                formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Long), [longTime, longDate]);
            break;
        case 'full':
            const fullTime = getNamedFormat(locale, 'fullTime');
            const fullDate = getNamedFormat(locale, 'fullDate');
            formatValue =
                formatDateTime(getLocaleDateTimeFormat(locale, FormatWidth.Full), [fullTime, fullDate]);
            break;
    }
    if (formatValue) {
        NAMED_FORMATS[localeId][format] = formatValue;
    }
    return formatValue;
}
function formatDateTime(str, opt_values) {
    if (opt_values) {
        str = str.replace(/\{([^}]+)}/g, function (match, key) {
            return (opt_values != null && key in opt_values) ? opt_values[key] : match;
        });
    }
    return str;
}
function padNumber(num, digits, minusSign = '-', trim, negWrap) {
    let neg = '';
    if (num < 0 || (negWrap && num <= 0)) {
        if (negWrap) {
            num = -num + 1;
        }
        else {
            num = -num;
            neg = minusSign;
        }
    }
    let strNum = String(num);
    while (strNum.length < digits) {
        strNum = '0' + strNum;
    }
    if (trim) {
        strNum = strNum.substr(strNum.length - digits);
    }
    return neg + strNum;
}
function formatFractionalSeconds(milliseconds, digits) {
    const strMs = padNumber(milliseconds, 3);
    return strMs.substr(0, digits);
}
/**
 * Returns a date formatter that transforms a date into its locale digit representation
 */
function dateGetter(name, size, offset = 0, trim = false, negWrap = false) {
    return function (date, locale) {
        let part = getDatePart(name, date);
        if (offset > 0 || part > -offset) {
            part += offset;
        }
        if (name === DateType.Hours) {
            if (part === 0 && offset === -12) {
                part = 12;
            }
        }
        else if (name === DateType.FractionalSeconds) {
            return formatFractionalSeconds(part, size);
        }
        const localeMinus = getLocaleNumberSymbol(locale, NumberSymbol.MinusSign);
        return padNumber(part, size, localeMinus, trim, negWrap);
    };
}
function getDatePart(part, date) {
    switch (part) {
        case DateType.FullYear:
            return date.getFullYear();
        case DateType.Month:
            return date.getMonth();
        case DateType.Date:
            return date.getDate();
        case DateType.Hours:
            return date.getHours();
        case DateType.Minutes:
            return date.getMinutes();
        case DateType.Seconds:
            return date.getSeconds();
        case DateType.FractionalSeconds:
            return date.getMilliseconds();
        case DateType.Day:
            return date.getDay();
        default:
            throw new Error(`Unknown DateType value "${part}".`);
    }
}
/**
 * Returns a date formatter that transforms a date into its locale string representation
 */
function dateStrGetter(name, width, form = FormStyle.Format, extended = false) {
    return function (date, locale) {
        return getDateTranslation(date, locale, name, width, form, extended);
    };
}
/**
 * Returns the locale translation of a date for a given form, type and width
 */
function getDateTranslation(date, locale, name, width, form, extended) {
    switch (name) {
        case TranslationType.Months:
            return getLocaleMonthNames(locale, form, width)[date.getMonth()];
        case TranslationType.Days:
            return getLocaleDayNames(locale, form, width)[date.getDay()];
        case TranslationType.DayPeriods:
            const currentHours = date.getHours();
            const currentMinutes = date.getMinutes();
            if (extended) {
                const rules = getLocaleExtraDayPeriodRules(locale);
                const dayPeriods = getLocaleExtraDayPeriods(locale, form, width);
                const index = rules.findIndex(rule => {
                    if (Array.isArray(rule)) {
                        // morning, afternoon, evening, night
                        const [from, to] = rule;
                        const afterFrom = currentHours >= from.hours && currentMinutes >= from.minutes;
                        const beforeTo = (currentHours < to.hours ||
                            (currentHours === to.hours && currentMinutes < to.minutes));
                        // We must account for normal rules that span a period during the day (e.g. 6am-9am)
                        // where `from` is less (earlier) than `to`. But also rules that span midnight (e.g.
                        // 10pm - 5am) where `from` is greater (later!) than `to`.
                        //
                        // In the first case the current time must be BOTH after `from` AND before `to`
                        // (e.g. 8am is after 6am AND before 10am).
                        //
                        // In the second case the current time must be EITHER after `from` OR before `to`
                        // (e.g. 4am is before 5am but not after 10pm; and 11pm is not before 5am but it is
                        // after 10pm).
                        if (from.hours < to.hours) {
                            if (afterFrom && beforeTo) {
                                return true;
                            }
                        }
                        else if (afterFrom || beforeTo) {
                            return true;
                        }
                    }
                    else { // noon or midnight
                        if (rule.hours === currentHours && rule.minutes === currentMinutes) {
                            return true;
                        }
                    }
                    return false;
                });
                if (index !== -1) {
                    return dayPeriods[index];
                }
            }
            // if no rules for the day periods, we use am/pm by default
            return getLocaleDayPeriods(locale, form, width)[currentHours < 12 ? 0 : 1];
        case TranslationType.Eras:
            return getLocaleEraNames(locale, width)[date.getFullYear() <= 0 ? 0 : 1];
        default:
            // This default case is not needed by TypeScript compiler, as the switch is exhaustive.
            // However Closure Compiler does not understand that and reports an error in typed mode.
            // The `throw new Error` below works around the problem, and the unexpected: never variable
            // makes sure tsc still checks this code is unreachable.
            const unexpected = name;
            throw new Error(`unexpected translation type ${unexpected}`);
    }
}
/**
 * Returns a date formatter that transforms a date and an offset into a timezone with ISO8601 or
 * GMT format depending on the width (eg: short = +0430, short:GMT = GMT+4, long = GMT+04:30,
 * extended = +04:30)
 */
function timeZoneGetter(width) {
    return function (date, locale, offset) {
        const zone = -1 * offset;
        const minusSign = getLocaleNumberSymbol(locale, NumberSymbol.MinusSign);
        const hours = zone > 0 ? Math.floor(zone / 60) : Math.ceil(zone / 60);
        switch (width) {
            case ZoneWidth.Short:
                return ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) +
                    padNumber(Math.abs(zone % 60), 2, minusSign);
            case ZoneWidth.ShortGMT:
                return 'GMT' + ((zone >= 0) ? '+' : '') + padNumber(hours, 1, minusSign);
            case ZoneWidth.Long:
                return 'GMT' + ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) + ':' +
                    padNumber(Math.abs(zone % 60), 2, minusSign);
            case ZoneWidth.Extended:
                if (offset === 0) {
                    return 'Z';
                }
                else {
                    return ((zone >= 0) ? '+' : '') + padNumber(hours, 2, minusSign) + ':' +
                        padNumber(Math.abs(zone % 60), 2, minusSign);
                }
            default:
                throw new Error(`Unknown zone width "${width}"`);
        }
    };
}
const JANUARY = 0;
const THURSDAY = 4;
function getFirstThursdayOfYear(year) {
    const firstDayOfYear = createDate(year, JANUARY, 1).getDay();
    return createDate(year, 0, 1 + ((firstDayOfYear <= THURSDAY) ? THURSDAY : THURSDAY + 7) - firstDayOfYear);
}
function getThursdayThisWeek(datetime) {
    return createDate(datetime.getFullYear(), datetime.getMonth(), datetime.getDate() + (THURSDAY - datetime.getDay()));
}
function weekGetter(size, monthBased = false) {
    return function (date, locale) {
        let result;
        if (monthBased) {
            const nbDaysBefore1stDayOfMonth = new Date(date.getFullYear(), date.getMonth(), 1).getDay() - 1;
            const today = date.getDate();
            result = 1 + Math.floor((today + nbDaysBefore1stDayOfMonth) / 7);
        }
        else {
            const thisThurs = getThursdayThisWeek(date);
            // Some days of a year are part of next year according to ISO 8601.
            // Compute the firstThurs from the year of this week's Thursday
            const firstThurs = getFirstThursdayOfYear(thisThurs.getFullYear());
            const diff = thisThurs.getTime() - firstThurs.getTime();
            result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
        }
        return padNumber(result, size, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign));
    };
}
/**
 * Returns a date formatter that provides the week-numbering year for the input date.
 */
function weekNumberingYearGetter(size, trim = false) {
    return function (date, locale) {
        const thisThurs = getThursdayThisWeek(date);
        const weekNumberingYear = thisThurs.getFullYear();
        return padNumber(weekNumberingYear, size, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign), trim);
    };
}
const DATE_FORMATS = {};
// Based on CLDR formats:
// See complete list: http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
// See also explanations: http://cldr.unicode.org/translation/date-time
// TODO(ocombe): support all missing cldr formats: Y, U, Q, D, F, e, c, j, J, C, A, v, V, X, x
function getDateFormatter(format) {
    if (DATE_FORMATS[format]) {
        return DATE_FORMATS[format];
    }
    let formatter;
    switch (format) {
        // Era name (AD/BC)
        case 'G':
        case 'GG':
        case 'GGG':
            formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Abbreviated);
            break;
        case 'GGGG':
            formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Wide);
            break;
        case 'GGGGG':
            formatter = dateStrGetter(TranslationType.Eras, TranslationWidth.Narrow);
            break;
        // 1 digit representation of the year, e.g. (AD 1 => 1, AD 199 => 199)
        case 'y':
            formatter = dateGetter(DateType.FullYear, 1, 0, false, true);
            break;
        // 2 digit representation of the year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
        case 'yy':
            formatter = dateGetter(DateType.FullYear, 2, 0, true, true);
            break;
        // 3 digit representation of the year, padded (000-999). (e.g. AD 2001 => 01, AD 2010 => 10)
        case 'yyy':
            formatter = dateGetter(DateType.FullYear, 3, 0, false, true);
            break;
        // 4 digit representation of the year (e.g. AD 1 => 0001, AD 2010 => 2010)
        case 'yyyy':
            formatter = dateGetter(DateType.FullYear, 4, 0, false, true);
            break;
        // 1 digit representation of the week-numbering year, e.g. (AD 1 => 1, AD 199 => 199)
        case 'Y':
            formatter = weekNumberingYearGetter(1);
            break;
        // 2 digit representation of the week-numbering year, padded (00-99). (e.g. AD 2001 => 01, AD
        // 2010 => 10)
        case 'YY':
            formatter = weekNumberingYearGetter(2, true);
            break;
        // 3 digit representation of the week-numbering year, padded (000-999). (e.g. AD 1 => 001, AD
        // 2010 => 2010)
        case 'YYY':
            formatter = weekNumberingYearGetter(3);
            break;
        // 4 digit representation of the week-numbering year (e.g. AD 1 => 0001, AD 2010 => 2010)
        case 'YYYY':
            formatter = weekNumberingYearGetter(4);
            break;
        // Month of the year (1-12), numeric
        case 'M':
        case 'L':
            formatter = dateGetter(DateType.Month, 1, 1);
            break;
        case 'MM':
        case 'LL':
            formatter = dateGetter(DateType.Month, 2, 1);
            break;
        // Month of the year (January, ...), string, format
        case 'MMM':
            formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Abbreviated);
            break;
        case 'MMMM':
            formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Wide);
            break;
        case 'MMMMM':
            formatter = dateStrGetter(TranslationType.Months, TranslationWidth.Narrow);
            break;
        // Month of the year (January, ...), string, standalone
        case 'LLL':
            formatter =
                dateStrGetter(TranslationType.Months, TranslationWidth.Abbreviated, FormStyle.Standalone);
            break;
        case 'LLLL':
            formatter =
                dateStrGetter(TranslationType.Months, TranslationWidth.Wide, FormStyle.Standalone);
            break;
        case 'LLLLL':
            formatter =
                dateStrGetter(TranslationType.Months, TranslationWidth.Narrow, FormStyle.Standalone);
            break;
        // Week of the year (1, ... 52)
        case 'w':
            formatter = weekGetter(1);
            break;
        case 'ww':
            formatter = weekGetter(2);
            break;
        // Week of the month (1, ...)
        case 'W':
            formatter = weekGetter(1, true);
            break;
        // Day of the month (1-31)
        case 'd':
            formatter = dateGetter(DateType.Date, 1);
            break;
        case 'dd':
            formatter = dateGetter(DateType.Date, 2);
            break;
        // Day of the Week
        case 'E':
        case 'EE':
        case 'EEE':
            formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Abbreviated);
            break;
        case 'EEEE':
            formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Wide);
            break;
        case 'EEEEE':
            formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Narrow);
            break;
        case 'EEEEEE':
            formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Short);
            break;
        // Generic period of the day (am-pm)
        case 'a':
        case 'aa':
        case 'aaa':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated);
            break;
        case 'aaaa':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide);
            break;
        case 'aaaaa':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow);
            break;
        // Extended period of the day (midnight, at night, ...), standalone
        case 'b':
        case 'bb':
        case 'bbb':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated, FormStyle.Standalone, true);
            break;
        case 'bbbb':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide, FormStyle.Standalone, true);
            break;
        case 'bbbbb':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow, FormStyle.Standalone, true);
            break;
        // Extended period of the day (midnight, night, ...), standalone
        case 'B':
        case 'BB':
        case 'BBB':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Abbreviated, FormStyle.Format, true);
            break;
        case 'BBBB':
            formatter =
                dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Wide, FormStyle.Format, true);
            break;
        case 'BBBBB':
            formatter = dateStrGetter(TranslationType.DayPeriods, TranslationWidth.Narrow, FormStyle.Format, true);
            break;
        // Hour in AM/PM, (1-12)
        case 'h':
            formatter = dateGetter(DateType.Hours, 1, -12);
            break;
        case 'hh':
            formatter = dateGetter(DateType.Hours, 2, -12);
            break;
        // Hour of the day (0-23)
        case 'H':
            formatter = dateGetter(DateType.Hours, 1);
            break;
        // Hour in day, padded (00-23)
        case 'HH':
            formatter = dateGetter(DateType.Hours, 2);
            break;
        // Minute of the hour (0-59)
        case 'm':
            formatter = dateGetter(DateType.Minutes, 1);
            break;
        case 'mm':
            formatter = dateGetter(DateType.Minutes, 2);
            break;
        // Second of the minute (0-59)
        case 's':
            formatter = dateGetter(DateType.Seconds, 1);
            break;
        case 'ss':
            formatter = dateGetter(DateType.Seconds, 2);
            break;
        // Fractional second
        case 'S':
            formatter = dateGetter(DateType.FractionalSeconds, 1);
            break;
        case 'SS':
            formatter = dateGetter(DateType.FractionalSeconds, 2);
            break;
        case 'SSS':
            formatter = dateGetter(DateType.FractionalSeconds, 3);
            break;
        // Timezone ISO8601 short format (-0430)
        case 'Z':
        case 'ZZ':
        case 'ZZZ':
            formatter = timeZoneGetter(ZoneWidth.Short);
            break;
        // Timezone ISO8601 extended format (-04:30)
        case 'ZZZZZ':
            formatter = timeZoneGetter(ZoneWidth.Extended);
            break;
        // Timezone GMT short format (GMT+4)
        case 'O':
        case 'OO':
        case 'OOO':
        // Should be location, but fallback to format O instead because we don't have the data yet
        case 'z':
        case 'zz':
        case 'zzz':
            formatter = timeZoneGetter(ZoneWidth.ShortGMT);
            break;
        // Timezone GMT long format (GMT+0430)
        case 'OOOO':
        case 'ZZZZ':
        // Should be location, but fallback to format O instead because we don't have the data yet
        case 'zzzz':
            formatter = timeZoneGetter(ZoneWidth.Long);
            break;
        default:
            return null;
    }
    DATE_FORMATS[format] = formatter;
    return formatter;
}
function timezoneToOffset(timezone, fallback) {
    // Support: IE 11 only, Edge 13-15+
    // IE/Edge do not "understand" colon (`:`) in timezone
    timezone = timezone.replace(/:/g, '');
    const requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000;
    return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset;
}
function addDateMinutes(date, minutes) {
    date = new Date(date.getTime());
    date.setMinutes(date.getMinutes() + minutes);
    return date;
}
function convertTimezoneToLocal(date, timezone, reverse) {
    const reverseValue = reverse ? -1 : 1;
    const dateTimezoneOffset = date.getTimezoneOffset();
    const timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
    return addDateMinutes(date, reverseValue * (timezoneOffset - dateTimezoneOffset));
}
/**
 * Converts a value to date.
 *
 * Supported input formats:
 * - `Date`
 * - number: timestamp
 * - string: numeric (e.g. "1234"), ISO and date strings in a format supported by
 *   [Date.parse()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse).
 *   Note: ISO strings without time return a date without timeoffset.
 *
 * Throws if unable to convert to a date.
 */
function toDate(value) {
    if (isDate(value)) {
        return value;
    }
    if (typeof value === 'number' && !isNaN(value)) {
        return new Date(value);
    }
    if (typeof value === 'string') {
        value = value.trim();
        if (/^(\d{4}(-\d{1,2}(-\d{1,2})?)?)$/.test(value)) {
            /* For ISO Strings without time the day, month and year must be extracted from the ISO String
            before Date creation to avoid time offset and errors in the new Date.
            If we only replace '-' with ',' in the ISO String ("2015,01,01"), and try to create a new
            date, some browsers (e.g. IE 9) will throw an invalid Date error.
            If we leave the '-' ("2015-01-01") and try to create a new Date("2015-01-01") the timeoffset
            is applied.
            Note: ISO months are 0 for January, 1 for February, ... */
            const [y, m = 1, d = 1] = value.split('-').map((val) => +val);
            return createDate(y, m - 1, d);
        }
        const parsedNb = parseFloat(value);
        // any string that only contains numbers, like "1234" but not like "1234hello"
        if (!isNaN(value - parsedNb)) {
            return new Date(parsedNb);
        }
        let match;
        if (match = value.match(ISO8601_DATE_REGEX)) {
            return isoStringToDate(match);
        }
    }
    const date = new Date(value);
    if (!isDate(date)) {
        throw new Error(`Unable to convert "${value}" into a date`);
    }
    return date;
}
/**
 * Converts a date in ISO8601 to a Date.
 * Used instead of `Date.parse` because of browser discrepancies.
 */
function isoStringToDate(match) {
    const date = new Date(0);
    let tzHour = 0;
    let tzMin = 0;
    // match[8] means that the string contains "Z" (UTC) or a timezone like "+01:00" or "+0100"
    const dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear;
    const timeSetter = match[8] ? date.setUTCHours : date.setHours;
    // if there is a timezone defined like "+01:00" or "+0100"
    if (match[9]) {
        tzHour = Number(match[9] + match[10]);
        tzMin = Number(match[9] + match[11]);
    }
    dateSetter.call(date, Number(match[1]), Number(match[2]) - 1, Number(match[3]));
    const h = Number(match[4] || 0) - tzHour;
    const m = Number(match[5] || 0) - tzMin;
    const s = Number(match[6] || 0);
    // The ECMAScript specification (https://www.ecma-international.org/ecma-262/5.1/#sec-15.9.1.11)
    // defines that `DateTime` milliseconds should always be rounded down, so that `999.9ms`
    // becomes `999ms`.
    const ms = Math.floor(parseFloat('0.' + (match[7] || 0)) * 1000);
    timeSetter.call(date, h, m, s, ms);
    return date;
}
function isDate(value) {
    return value instanceof Date && !isNaN(value.valueOf());
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const NUMBER_FORMAT_REGEXP = /^(\d+)?\.((\d+)(-(\d+))?)?$/;
const MAX_DIGITS = 22;
const DECIMAL_SEP = '.';
const ZERO_CHAR = '0';
const PATTERN_SEP = ';';
const GROUP_SEP = ',';
const DIGIT_CHAR = '#';
const CURRENCY_CHAR = '¤';
const PERCENT_CHAR = '%';
/**
 * Transforms a number to a locale string based on a style and a format.
 */
function formatNumberToLocaleString(value, pattern, locale, groupSymbol, decimalSymbol, digitsInfo, isPercent = false) {
    let formattedText = '';
    let isZero = false;
    if (!isFinite(value)) {
        formattedText = getLocaleNumberSymbol(locale, NumberSymbol.Infinity);
    }
    else {
        let parsedNumber = parseNumber(value);
        if (isPercent) {
            parsedNumber = toPercent(parsedNumber);
        }
        let minInt = pattern.minInt;
        let minFraction = pattern.minFrac;
        let maxFraction = pattern.maxFrac;
        if (digitsInfo) {
            const parts = digitsInfo.match(NUMBER_FORMAT_REGEXP);
            if (parts === null) {
                throw new Error(`${digitsInfo} is not a valid digit info`);
            }
            const minIntPart = parts[1];
            const minFractionPart = parts[3];
            const maxFractionPart = parts[5];
            if (minIntPart != null) {
                minInt = parseIntAutoRadix(minIntPart);
            }
            if (minFractionPart != null) {
                minFraction = parseIntAutoRadix(minFractionPart);
            }
            if (maxFractionPart != null) {
                maxFraction = parseIntAutoRadix(maxFractionPart);
            }
            else if (minFractionPart != null && minFraction > maxFraction) {
                maxFraction = minFraction;
            }
        }
        roundNumber(parsedNumber, minFraction, maxFraction);
        let digits = parsedNumber.digits;
        let integerLen = parsedNumber.integerLen;
        const exponent = parsedNumber.exponent;
        let decimals = [];
        isZero = digits.every(d => !d);
        // pad zeros for small numbers
        for (; integerLen < minInt; integerLen++) {
            digits.unshift(0);
        }
        // pad zeros for small numbers
        for (; integerLen < 0; integerLen++) {
            digits.unshift(0);
        }
        // extract decimals digits
        if (integerLen > 0) {
            decimals = digits.splice(integerLen, digits.length);
        }
        else {
            decimals = digits;
            digits = [0];
        }
        // format the integer digits with grouping separators
        const groups = [];
        if (digits.length >= pattern.lgSize) {
            groups.unshift(digits.splice(-pattern.lgSize, digits.length).join(''));
        }
        while (digits.length > pattern.gSize) {
            groups.unshift(digits.splice(-pattern.gSize, digits.length).join(''));
        }
        if (digits.length) {
            groups.unshift(digits.join(''));
        }
        formattedText = groups.join(getLocaleNumberSymbol(locale, groupSymbol));
        // append the decimal digits
        if (decimals.length) {
            formattedText += getLocaleNumberSymbol(locale, decimalSymbol) + decimals.join('');
        }
        if (exponent) {
            formattedText += getLocaleNumberSymbol(locale, NumberSymbol.Exponential) + '+' + exponent;
        }
    }
    if (value < 0 && !isZero) {
        formattedText = pattern.negPre + formattedText + pattern.negSuf;
    }
    else {
        formattedText = pattern.posPre + formattedText + pattern.posSuf;
    }
    return formattedText;
}
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a number as currency using locale rules.
 *
 * @param value The number to format.
 * @param locale A locale code for the locale format rules to use.
 * @param currency A string containing the currency symbol or its name,
 * such as "$" or "Canadian Dollar". Used in output string, but does not affect the operation
 * of the function.
 * @param currencyCode The [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217)
 * currency code, such as `USD` for the US dollar and `EUR` for the euro.
 * Used to determine the number of digits in the decimal part.
 * @param digitsInfo Decimal representation options, specified by a string in the following format:
 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
 *
 * @returns The formatted currency value.
 *
 * @see `formatNumber()`
 * @see `DecimalPipe`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function formatCurrency(value, locale, currency, currencyCode, digitsInfo) {
    const format = getLocaleNumberFormat(locale, NumberFormatStyle.Currency);
    const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign));
    pattern.minFrac = getNumberOfCurrencyDigits(currencyCode);
    pattern.maxFrac = pattern.minFrac;
    const res = formatNumberToLocaleString(value, pattern, locale, NumberSymbol.CurrencyGroup, NumberSymbol.CurrencyDecimal, digitsInfo);
    return res
        .replace(CURRENCY_CHAR, currency)
        // if we have 2 time the currency character, the second one is ignored
        .replace(CURRENCY_CHAR, '')
        // If there is a spacing between currency character and the value and
        // the currency character is supressed by passing an empty string, the
        // spacing character would remain as part of the string. Then we
        // should remove it.
        .trim();
}
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a number as a percentage according to locale rules.
 *
 * @param value The number to format.
 * @param locale A locale code for the locale format rules to use.
 * @param digitsInfo Decimal representation options, specified by a string in the following format:
 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
 *
 * @returns The formatted percentage value.
 *
 * @see `formatNumber()`
 * @see `DecimalPipe`
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 * @publicApi
 *
 */
function formatPercent(value, locale, digitsInfo) {
    const format = getLocaleNumberFormat(locale, NumberFormatStyle.Percent);
    const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign));
    const res = formatNumberToLocaleString(value, pattern, locale, NumberSymbol.Group, NumberSymbol.Decimal, digitsInfo, true);
    return res.replace(new RegExp(PERCENT_CHAR, 'g'), getLocaleNumberSymbol(locale, NumberSymbol.PercentSign));
}
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a number as text, with group sizing, separator, and other
 * parameters based on the locale.
 *
 * @param value The number to format.
 * @param locale A locale code for the locale format rules to use.
 * @param digitsInfo Decimal representation options, specified by a string in the following format:
 * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
 *
 * @returns The formatted text string.
 * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n)
 *
 * @publicApi
 */
function formatNumber(value, locale, digitsInfo) {
    const format = getLocaleNumberFormat(locale, NumberFormatStyle.Decimal);
    const pattern = parseNumberFormat(format, getLocaleNumberSymbol(locale, NumberSymbol.MinusSign));
    return formatNumberToLocaleString(value, pattern, locale, NumberSymbol.Group, NumberSymbol.Decimal, digitsInfo);
}
function parseNumberFormat(format, minusSign = '-') {
    const p = {
        minInt: 1,
        minFrac: 0,
        maxFrac: 0,
        posPre: '',
        posSuf: '',
        negPre: '',
        negSuf: '',
        gSize: 0,
        lgSize: 0
    };
    const patternParts = format.split(PATTERN_SEP);
    const positive = patternParts[0];
    const negative = patternParts[1];
    const positiveParts = positive.indexOf(DECIMAL_SEP) !== -1 ?
        positive.split(DECIMAL_SEP) :
        [
            positive.substring(0, positive.lastIndexOf(ZERO_CHAR) + 1),
            positive.substring(positive.lastIndexOf(ZERO_CHAR) + 1)
        ], integer = positiveParts[0], fraction = positiveParts[1] || '';
    p.posPre = integer.substr(0, integer.indexOf(DIGIT_CHAR));
    for (let i = 0; i < fraction.length; i++) {
        const ch = fraction.charAt(i);
        if (ch === ZERO_CHAR) {
            p.minFrac = p.maxFrac = i + 1;
        }
        else if (ch === DIGIT_CHAR) {
            p.maxFrac = i + 1;
        }
        else {
            p.posSuf += ch;
        }
    }
    const groups = integer.split(GROUP_SEP);
    p.gSize = groups[1] ? groups[1].length : 0;
    p.lgSize = (groups[2] || groups[1]) ? (groups[2] || groups[1]).length : 0;
    if (negative) {
        const trunkLen = positive.length - p.posPre.length - p.posSuf.length, pos = negative.indexOf(DIGIT_CHAR);
        p.negPre = negative.substr(0, pos).replace(/'/g, '');
        p.negSuf = negative.substr(pos + trunkLen).replace(/'/g, '');
    }
    else {
        p.negPre = minusSign + p.posPre;
        p.negSuf = p.posSuf;
    }
    return p;
}
// Transforms a parsed number into a percentage by multiplying it by 100
function toPercent(parsedNumber) {
    // if the number is 0, don't do anything
    if (parsedNumber.digits[0] === 0) {
        return parsedNumber;
    }
    // Getting the current number of decimals
    const fractionLen = parsedNumber.digits.length - parsedNumber.integerLen;
    if (parsedNumber.exponent) {
        parsedNumber.exponent += 2;
    }
    else {
        if (fractionLen === 0) {
            parsedNumber.digits.push(0, 0);
        }
        else if (fractionLen === 1) {
            parsedNumber.digits.push(0);
        }
        parsedNumber.integerLen += 2;
    }
    return parsedNumber;
}
/**
 * Parses a number.
 * Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/
 */
function parseNumber(num) {
    let numStr = Math.abs(num) + '';
    let exponent = 0, digits, integerLen;
    let i, j, zeros;
    // Decimal point?
    if ((integerLen = numStr.indexOf(DECIMAL_SEP)) > -1) {
        numStr = numStr.replace(DECIMAL_SEP, '');
    }
    // Exponential form?
    if ((i = numStr.search(/e/i)) > 0) {
        // Work out the exponent.
        if (integerLen < 0)
            integerLen = i;
        integerLen += +numStr.slice(i + 1);
        numStr = numStr.substring(0, i);
    }
    else if (integerLen < 0) {
        // There was no decimal point or exponent so it is an integer.
        integerLen = numStr.length;
    }
    // Count the number of leading zeros.
    for (i = 0; numStr.charAt(i) === ZERO_CHAR; i++) { /* empty */
    }
    if (i === (zeros = numStr.length)) {
        // The digits are all zero.
        digits = [0];
        integerLen = 1;
    }
    else {
        // Count the number of trailing zeros
        zeros--;
        while (numStr.charAt(zeros) === ZERO_CHAR)
            zeros--;
        // Trailing zeros are insignificant so ignore them
        integerLen -= i;
        digits = [];
        // Convert string to array of digits without leading/trailing zeros.
        for (j = 0; i <= zeros; i++, j++) {
            digits[j] = Number(numStr.charAt(i));
        }
    }
    // If the number overflows the maximum allowed digits then use an exponent.
    if (integerLen > MAX_DIGITS) {
        digits = digits.splice(0, MAX_DIGITS - 1);
        exponent = integerLen - 1;
        integerLen = 1;
    }
    return { digits, exponent, integerLen };
}
/**
 * Round the parsed number to the specified number of decimal places
 * This function changes the parsedNumber in-place
 */
function roundNumber(parsedNumber, minFrac, maxFrac) {
    if (minFrac > maxFrac) {
        throw new Error(`The minimum number of digits after fraction (${minFrac}) is higher than the maximum (${maxFrac}).`);
    }
    let digits = parsedNumber.digits;
    let fractionLen = digits.length - parsedNumber.integerLen;
    const fractionSize = Math.min(Math.max(minFrac, fractionLen), maxFrac);
    // The index of the digit to where rounding is to occur
    let roundAt = fractionSize + parsedNumber.integerLen;
    let digit = digits[roundAt];
    if (roundAt > 0) {
        // Drop fractional digits beyond `roundAt`
        digits.splice(Math.max(parsedNumber.integerLen, roundAt));
        // Set non-fractional digits beyond `roundAt` to 0
        for (let j = roundAt; j < digits.length; j++) {
            digits[j] = 0;
        }
    }
    else {
        // We rounded to zero so reset the parsedNumber
        fractionLen = Math.max(0, fractionLen);
        parsedNumber.integerLen = 1;
        digits.length = Math.max(1, roundAt = fractionSize + 1);
        digits[0] = 0;
        for (let i = 1; i < roundAt; i++)
            digits[i] = 0;
    }
    if (digit >= 5) {
        if (roundAt - 1 < 0) {
            for (let k = 0; k > roundAt; k--) {
                digits.unshift(0);
                parsedNumber.integerLen++;
            }
            digits.unshift(1);
            parsedNumber.integerLen++;
        }
        else {
            digits[roundAt - 1]++;
        }
    }
    // Pad out with zeros to get the required fraction length
    for (; fractionLen < Math.max(0, fractionSize); fractionLen++)
        digits.push(0);
    let dropTrailingZeros = fractionSize !== 0;
    // Minimal length = nb of decimals required + current nb of integers
    // Any number besides that is optional and can be removed if it's a trailing 0
    const minLen = minFrac + parsedNumber.integerLen;
    // Do any carrying, e.g. a digit was rounded up to 10
    const carry = digits.reduceRight(function (carry, d, i, digits) {
        d = d + carry;
        digits[i] = d < 10 ? d : d - 10; // d % 10
        if (dropTrailingZeros) {
            // Do not keep meaningless fractional trailing zeros (e.g. 15.52000 --> 15.52)
            if (digits[i] === 0 && i >= minLen) {
                digits.pop();
            }
            else {
                dropTrailingZeros = false;
            }
        }
        return d >= 10 ? 1 : 0; // Math.floor(d / 10);
    }, 0);
    if (carry) {
        digits.unshift(carry);
        parsedNumber.integerLen++;
    }
}
function parseIntAutoRadix(text) {
    const result = parseInt(text);
    if (isNaN(result)) {
        throw new Error('Invalid integer literal when parsing ' + text);
    }
    return result;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
class NgLocalization {
}
/**
 * Returns the plural category for a given value.
 * - "=value" when the case exists,
 * - the plural category otherwise
 */
function getPluralCategory(value, cases, ngLocalization, locale) {
    let key = `=${value}`;
    if (cases.indexOf(key) > -1) {
        return key;
    }
    key = ngLocalization.getPluralCategory(value, locale);
    if (cases.indexOf(key) > -1) {
        return key;
    }
    if (cases.indexOf('other') > -1) {
        return 'other';
    }
    throw new Error(`No plural message found for value "${value}"`);
}
/**
 * Returns the plural case based on the locale
 *
 * @publicApi
 */
class NgLocaleLocalization extends NgLocalization {
    constructor(locale) {
        super();
        this.locale = locale;
    }
    getPluralCategory(value, locale) {
        const plural = getLocalePluralCase(locale || this.locale)(value);
        switch (plural) {
            case Plural.Zero:
                return 'zero';
            case Plural.One:
                return 'one';
            case Plural.Two:
                return 'two';
            case Plural.Few:
                return 'few';
            case Plural.Many:
                return 'many';
            default:
                return 'other';
        }
    }
}
NgLocaleLocalization.ɵfac = function NgLocaleLocalization_Factory(t) { return new (t || NgLocaleLocalization)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); };
NgLocaleLocalization.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: NgLocaleLocalization, factory: NgLocaleLocalization.ɵfac });
NgLocaleLocalization.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgLocaleLocalization, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Register global data to be used internally by Angular. See the
 * ["I18n guide"](guide/i18n#i18n-pipes) to know how to import additional locale data.
 *
 * The signature registerLocaleData(data: any, extraData?: any) is deprecated since v5.1
 *
 * @publicApi
 */
function registerLocaleData(data, localeId, extraData) {
    return Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵregisterLocaleData"])(data, localeId, extraData);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function parseCookieValue(cookieStr, name) {
    name = encodeURIComponent(name);
    for (const cookie of cookieStr.split(';')) {
        const eqIndex = cookie.indexOf('=');
        const [cookieName, cookieValue] = eqIndex == -1 ? [cookie, ''] : [cookie.slice(0, eqIndex), cookie.slice(eqIndex + 1)];
        if (cookieName.trim() === name) {
            return decodeURIComponent(cookieValue);
        }
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 *
 * @usageNotes
 * ```
 *     <some-element [ngClass]="'first second'">...</some-element>
 *
 *     <some-element [ngClass]="['first', 'second']">...</some-element>
 *
 *     <some-element [ngClass]="{'first': true, 'second': true, 'third': false}">...</some-element>
 *
 *     <some-element [ngClass]="stringExp|arrayExp|objExp">...</some-element>
 *
 *     <some-element [ngClass]="{'class1 class2 class3' : true}">...</some-element>
 * ```
 *
 * @description
 *
 * Adds and removes CSS classes on an HTML element.
 *
 * The CSS classes are updated as follows, depending on the type of the expression evaluation:
 * - `string` - the CSS classes listed in the string (space delimited) are added,
 * - `Array` - the CSS classes declared as Array elements are added,
 * - `Object` - keys are CSS classes that get added when the expression given in the value
 *              evaluates to a truthy value, otherwise they are removed.
 *
 * @publicApi
 */
class NgClass {
    constructor(_iterableDiffers, _keyValueDiffers, _ngEl, _renderer) {
        this._iterableDiffers = _iterableDiffers;
        this._keyValueDiffers = _keyValueDiffers;
        this._ngEl = _ngEl;
        this._renderer = _renderer;
        this._iterableDiffer = null;
        this._keyValueDiffer = null;
        this._initialClasses = [];
        this._rawClass = null;
    }
    set klass(value) {
        this._removeClasses(this._initialClasses);
        this._initialClasses = typeof value === 'string' ? value.split(/\s+/) : [];
        this._applyClasses(this._initialClasses);
        this._applyClasses(this._rawClass);
    }
    set ngClass(value) {
        this._removeClasses(this._rawClass);
        this._applyClasses(this._initialClasses);
        this._iterableDiffer = null;
        this._keyValueDiffer = null;
        this._rawClass = typeof value === 'string' ? value.split(/\s+/) : value;
        if (this._rawClass) {
            if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisListLikeIterable"])(this._rawClass)) {
                this._iterableDiffer = this._iterableDiffers.find(this._rawClass).create();
            }
            else {
                this._keyValueDiffer = this._keyValueDiffers.find(this._rawClass).create();
            }
        }
    }
    ngDoCheck() {
        if (this._iterableDiffer) {
            const iterableChanges = this._iterableDiffer.diff(this._rawClass);
            if (iterableChanges) {
                this._applyIterableChanges(iterableChanges);
            }
        }
        else if (this._keyValueDiffer) {
            const keyValueChanges = this._keyValueDiffer.diff(this._rawClass);
            if (keyValueChanges) {
                this._applyKeyValueChanges(keyValueChanges);
            }
        }
    }
    _applyKeyValueChanges(changes) {
        changes.forEachAddedItem((record) => this._toggleClass(record.key, record.currentValue));
        changes.forEachChangedItem((record) => this._toggleClass(record.key, record.currentValue));
        changes.forEachRemovedItem((record) => {
            if (record.previousValue) {
                this._toggleClass(record.key, false);
            }
        });
    }
    _applyIterableChanges(changes) {
        changes.forEachAddedItem((record) => {
            if (typeof record.item === 'string') {
                this._toggleClass(record.item, true);
            }
            else {
                throw new Error(`NgClass can only toggle CSS classes expressed as strings, got ${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(record.item)}`);
            }
        });
        changes.forEachRemovedItem((record) => this._toggleClass(record.item, false));
    }
    /**
     * Applies a collection of CSS classes to the DOM element.
     *
     * For argument of type Set and Array CSS class names contained in those collections are always
     * added.
     * For argument of type Map CSS class name in the map's key is toggled based on the value (added
     * for truthy and removed for falsy).
     */
    _applyClasses(rawClassVal) {
        if (rawClassVal) {
            if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) {
                rawClassVal.forEach((klass) => this._toggleClass(klass, true));
            }
            else {
                Object.keys(rawClassVal).forEach(klass => this._toggleClass(klass, !!rawClassVal[klass]));
            }
        }
    }
    /**
     * Removes a collection of CSS classes from the DOM element. This is mostly useful for cleanup
     * purposes.
     */
    _removeClasses(rawClassVal) {
        if (rawClassVal) {
            if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) {
                rawClassVal.forEach((klass) => this._toggleClass(klass, false));
            }
            else {
                Object.keys(rawClassVal).forEach(klass => this._toggleClass(klass, false));
            }
        }
    }
    _toggleClass(klass, enabled) {
        klass = klass.trim();
        if (klass) {
            klass.split(/\s+/g).forEach(klass => {
                if (enabled) {
                    this._renderer.addClass(this._ngEl.nativeElement, klass);
                }
                else {
                    this._renderer.removeClass(this._ngEl.nativeElement, klass);
                }
            });
        }
    }
}
NgClass.ɵfac = function NgClass_Factory(t) { return new (t || NgClass)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"])); };
NgClass.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgClass, selectors: [["", "ngClass", ""]], inputs: { klass: ["class", "klass"], ngClass: "ngClass" } });
NgClass.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }
];
NgClass.propDecorators = {
    klass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['class',] }],
    ngClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngClass',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgClass, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngClass]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }]; }, { klass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['class']
        }], ngClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngClass']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Instantiates a single {@link Component} type and inserts its Host View into current View.
 * `NgComponentOutlet` provides a declarative approach for dynamic component creation.
 *
 * `NgComponentOutlet` requires a component type, if a falsy value is set the view will clear and
 * any existing component will get destroyed.
 *
 * @usageNotes
 *
 * ### Fine tune control
 *
 * You can control the component creation process by using the following optional attributes:
 *
 * * `ngComponentOutletInjector`: Optional custom {@link Injector} that will be used as parent for
 * the Component. Defaults to the injector of the current view container.
 *
 * * `ngComponentOutletContent`: Optional list of projectable nodes to insert into the content
 * section of the component, if exists.
 *
 * * `ngComponentOutletNgModuleFactory`: Optional module factory to allow dynamically loading other
 * module, then load a component from that module.
 *
 * ### Syntax
 *
 * Simple
 * ```
 * <ng-container *ngComponentOutlet="componentTypeExpression"></ng-container>
 * ```
 *
 * Customized injector/content
 * ```
 * <ng-container *ngComponentOutlet="componentTypeExpression;
 *                                   injector: injectorExpression;
 *                                   content: contentNodesExpression;">
 * </ng-container>
 * ```
 *
 * Customized ngModuleFactory
 * ```
 * <ng-container *ngComponentOutlet="componentTypeExpression;
 *                                   ngModuleFactory: moduleFactory;">
 * </ng-container>
 * ```
 *
 * ### A simple example
 *
 * {@example common/ngComponentOutlet/ts/module.ts region='SimpleExample'}
 *
 * A more complete example with additional options:
 *
 * {@example common/ngComponentOutlet/ts/module.ts region='CompleteExample'}
 *
 * @publicApi
 * @ngModule CommonModule
 */
class NgComponentOutlet {
    constructor(_viewContainerRef) {
        this._viewContainerRef = _viewContainerRef;
        this._componentRef = null;
        this._moduleRef = null;
    }
    ngOnChanges(changes) {
        this._viewContainerRef.clear();
        this._componentRef = null;
        if (this.ngComponentOutlet) {
            const elInjector = this.ngComponentOutletInjector || this._viewContainerRef.parentInjector;
            if (changes['ngComponentOutletNgModuleFactory']) {
                if (this._moduleRef)
                    this._moduleRef.destroy();
                if (this.ngComponentOutletNgModuleFactory) {
                    const parentModule = elInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModuleRef"]);
                    this._moduleRef = this.ngComponentOutletNgModuleFactory.create(parentModule.injector);
                }
                else {
                    this._moduleRef = null;
                }
            }
            const componentFactoryResolver = this._moduleRef ? this._moduleRef.componentFactoryResolver :
                elInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ComponentFactoryResolver"]);
            const componentFactory = componentFactoryResolver.resolveComponentFactory(this.ngComponentOutlet);
            this._componentRef = this._viewContainerRef.createComponent(componentFactory, this._viewContainerRef.length, elInjector, this.ngComponentOutletContent);
        }
    }
    ngOnDestroy() {
        if (this._moduleRef)
            this._moduleRef.destroy();
    }
}
NgComponentOutlet.ɵfac = function NgComponentOutlet_Factory(t) { return new (t || NgComponentOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"])); };
NgComponentOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgComponentOutlet, selectors: [["", "ngComponentOutlet", ""]], inputs: { ngComponentOutlet: "ngComponentOutlet", ngComponentOutletInjector: "ngComponentOutletInjector", ngComponentOutletContent: "ngComponentOutletContent", ngComponentOutletNgModuleFactory: "ngComponentOutletNgModuleFactory" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
NgComponentOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }
];
NgComponentOutlet.propDecorators = {
    ngComponentOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngComponentOutletInjector: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngComponentOutletContent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngComponentOutletNgModuleFactory: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgComponentOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngComponentOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }]; }, { ngComponentOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngComponentOutletInjector: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngComponentOutletContent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngComponentOutletNgModuleFactory: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
class NgForOfContext {
    constructor($implicit, ngForOf, index, count) {
        this.$implicit = $implicit;
        this.ngForOf = ngForOf;
        this.index = index;
        this.count = count;
    }
    get first() {
        return this.index === 0;
    }
    get last() {
        return this.index === this.count - 1;
    }
    get even() {
        return this.index % 2 === 0;
    }
    get odd() {
        return !this.even;
    }
}
/**
 * A [structural directive](guide/structural-directives) that renders
 * a template for each item in a collection.
 * The directive is placed on an element, which becomes the parent
 * of the cloned templates.
 *
 * The `ngForOf` directive is generally used in the
 * [shorthand form](guide/structural-directives#asterisk) `*ngFor`.
 * In this form, the template to be rendered for each iteration is the content
 * of an anchor element containing the directive.
 *
 * The following example shows the shorthand syntax with some options,
 * contained in an `<li>` element.
 *
 * ```
 * <li *ngFor="let item of items; index as i; trackBy: trackByFn">...</li>
 * ```
 *
 * The shorthand form expands into a long form that uses the `ngForOf` selector
 * on an `<ng-template>` element.
 * The content of the `<ng-template>` element is the `<li>` element that held the
 * short-form directive.
 *
 * Here is the expanded version of the short-form example.
 *
 * ```
 * <ng-template ngFor let-item [ngForOf]="items" let-i="index" [ngForTrackBy]="trackByFn">
 *   <li>...</li>
 * </ng-template>
 * ```
 *
 * Angular automatically expands the shorthand syntax as it compiles the template.
 * The context for each embedded view is logically merged to the current component
 * context according to its lexical position.
 *
 * When using the shorthand syntax, Angular allows only [one structural directive
 * on an element](guide/built-in-directives#one-per-element).
 * If you want to iterate conditionally, for example,
 * put the `*ngIf` on a container element that wraps the `*ngFor` element.
 * For futher discussion, see
 * [Structural Directives](guide/built-in-directives#one-per-element).
 *
 * @usageNotes
 *
 * ### Local variables
 *
 * `NgForOf` provides exported values that can be aliased to local variables.
 * For example:
 *
 *  ```
 * <li *ngFor="let user of users; index as i; first as isFirst">
 *    {{i}}/{{users.length}}. {{user}} <span *ngIf="isFirst">default</span>
 * </li>
 * ```
 *
 * The following exported values can be aliased to local variables:
 *
 * - `$implicit: T`: The value of the individual items in the iterable (`ngForOf`).
 * - `ngForOf: NgIterable<T>`: The value of the iterable expression. Useful when the expression is
 * more complex then a property access, for example when using the async pipe (`userStreams |
 * async`).
 * - `index: number`: The index of the current item in the iterable.
 * - `count: number`: The length of the iterable.
 * - `first: boolean`: True when the item is the first item in the iterable.
 * - `last: boolean`: True when the item is the last item in the iterable.
 * - `even: boolean`: True when the item has an even index in the iterable.
 * - `odd: boolean`: True when the item has an odd index in the iterable.
 *
 * ### Change propagation
 *
 * When the contents of the iterator changes, `NgForOf` makes the corresponding changes to the DOM:
 *
 * * When an item is added, a new instance of the template is added to the DOM.
 * * When an item is removed, its template instance is removed from the DOM.
 * * When items are reordered, their respective templates are reordered in the DOM.
 *
 * Angular uses object identity to track insertions and deletions within the iterator and reproduce
 * those changes in the DOM. This has important implications for animations and any stateful
 * controls that are present, such as `<input>` elements that accept user input. Inserted rows can
 * be animated in, deleted rows can be animated out, and unchanged rows retain any unsaved state
 * such as user input.
 * For more on animations, see [Transitions and Triggers](guide/transition-and-triggers).
 *
 * The identities of elements in the iterator can change while the data does not.
 * This can happen, for example, if the iterator is produced from an RPC to the server, and that
 * RPC is re-run. Even if the data hasn't changed, the second response produces objects with
 * different identities, and Angular must tear down the entire DOM and rebuild it (as if all old
 * elements were deleted and all new elements inserted).
 *
 * To avoid this expensive operation, you can customize the default tracking algorithm.
 * by supplying the `trackBy` option to `NgForOf`.
 * `trackBy` takes a function that has two arguments: `index` and `item`.
 * If `trackBy` is given, Angular tracks changes by the return value of the function.
 *
 * @see [Structural Directives](guide/structural-directives)
 * @ngModule CommonModule
 * @publicApi
 */
class NgForOf {
    constructor(_viewContainer, _template, _differs) {
        this._viewContainer = _viewContainer;
        this._template = _template;
        this._differs = _differs;
        this._ngForOf = null;
        this._ngForOfDirty = true;
        this._differ = null;
    }
    /**
     * The value of the iterable expression, which can be used as a
     * [template input variable](guide/structural-directives#shorthand).
     */
    set ngForOf(ngForOf) {
        this._ngForOf = ngForOf;
        this._ngForOfDirty = true;
    }
    /**
     * A function that defines how to track changes for items in the iterable.
     *
     * When items are added, moved, or removed in the iterable,
     * the directive must re-render the appropriate DOM nodes.
     * To minimize churn in the DOM, only nodes that have changed
     * are re-rendered.
     *
     * By default, the change detector assumes that
     * the object instance identifies the node in the iterable.
     * When this function is supplied, the directive uses
     * the result of calling this function to identify the item node,
     * rather than the identity of the object itself.
     *
     * The function receives two inputs,
     * the iteration index and the associated node data.
     */
    set ngForTrackBy(fn) {
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && fn != null && typeof fn !== 'function') {
            // TODO(vicb): use a log service once there is a public one available
            if (console && console.warn) {
                console.warn(`trackBy must be a function, but received ${JSON.stringify(fn)}. ` +
                    `See https://angular.io/api/common/NgForOf#change-propagation for more information.`);
            }
        }
        this._trackByFn = fn;
    }
    get ngForTrackBy() {
        return this._trackByFn;
    }
    /**
     * A reference to the template that is stamped out for each item in the iterable.
     * @see [template reference variable](guide/template-reference-variables)
     */
    set ngForTemplate(value) {
        // TODO(TS2.1): make TemplateRef<Partial<NgForRowOf<T>>> once we move to TS v2.1
        // The current type is too restrictive; a template that just uses index, for example,
        // should be acceptable.
        if (value) {
            this._template = value;
        }
    }
    /**
     * Applies the changes when needed.
     */
    ngDoCheck() {
        if (this._ngForOfDirty) {
            this._ngForOfDirty = false;
            // React on ngForOf changes only once all inputs have been initialized
            const value = this._ngForOf;
            if (!this._differ && value) {
                try {
                    this._differ = this._differs.find(value).create(this.ngForTrackBy);
                }
                catch (_a) {
                    throw new Error(`Cannot find a differ supporting object '${value}' of type '${getTypeName(value)}'. NgFor only supports binding to Iterables such as Arrays.`);
                }
            }
        }
        if (this._differ) {
            const changes = this._differ.diff(this._ngForOf);
            if (changes)
                this._applyChanges(changes);
        }
    }
    _applyChanges(changes) {
        const insertTuples = [];
        changes.forEachOperation((item, adjustedPreviousIndex, currentIndex) => {
            if (item.previousIndex == null) {
                // NgForOf is never "null" or "undefined" here because the differ detected
                // that a new item needs to be inserted from the iterable. This implies that
                // there is an iterable value for "_ngForOf".
                const view = this._viewContainer.createEmbeddedView(this._template, new NgForOfContext(null, this._ngForOf, -1, -1), currentIndex === null ? undefined : currentIndex);
                const tuple = new RecordViewTuple(item, view);
                insertTuples.push(tuple);
            }
            else if (currentIndex == null) {
                this._viewContainer.remove(adjustedPreviousIndex === null ? undefined : adjustedPreviousIndex);
            }
            else if (adjustedPreviousIndex !== null) {
                const view = this._viewContainer.get(adjustedPreviousIndex);
                this._viewContainer.move(view, currentIndex);
                const tuple = new RecordViewTuple(item, view);
                insertTuples.push(tuple);
            }
        });
        for (let i = 0; i < insertTuples.length; i++) {
            this._perViewChange(insertTuples[i].view, insertTuples[i].record);
        }
        for (let i = 0, ilen = this._viewContainer.length; i < ilen; i++) {
            const viewRef = this._viewContainer.get(i);
            viewRef.context.index = i;
            viewRef.context.count = ilen;
            viewRef.context.ngForOf = this._ngForOf;
        }
        changes.forEachIdentityChange((record) => {
            const viewRef = this._viewContainer.get(record.currentIndex);
            viewRef.context.$implicit = record.item;
        });
    }
    _perViewChange(view, record) {
        view.context.$implicit = record.item;
    }
    /**
     * Asserts the correct type of the context for the template that `NgForOf` will render.
     *
     * The presence of this method is a signal to the Ivy template type-check compiler that the
     * `NgForOf` structural directive renders its template with a specific context type.
     */
    static ngTemplateContextGuard(dir, ctx) {
        return true;
    }
}
NgForOf.ɵfac = function NgForOf_Factory(t) { return new (t || NgForOf)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"])); };
NgForOf.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgForOf, selectors: [["", "ngFor", "", "ngForOf", ""]], inputs: { ngForOf: "ngForOf", ngForTrackBy: "ngForTrackBy", ngForTemplate: "ngForTemplate" } });
NgForOf.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }
];
NgForOf.propDecorators = {
    ngForOf: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngForTrackBy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngForTemplate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgForOf, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngFor][ngForOf]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["IterableDiffers"] }]; }, { ngForOf: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngForTrackBy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngForTemplate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
class RecordViewTuple {
    constructor(record, view) {
        this.record = record;
        this.view = view;
    }
}
function getTypeName(type) {
    return type['name'] || typeof type;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A structural directive that conditionally includes a template based on the value of
 * an expression coerced to Boolean.
 * When the expression evaluates to true, Angular renders the template
 * provided in a `then` clause, and when  false or null,
 * Angular renders the template provided in an optional `else` clause. The default
 * template for the `else` clause is blank.
 *
 * A [shorthand form](guide/structural-directives#asterisk) of the directive,
 * `*ngIf="condition"`, is generally used, provided
 * as an attribute of the anchor element for the inserted template.
 * Angular expands this into a more explicit version, in which the anchor element
 * is contained in an `<ng-template>` element.
 *
 * Simple form with shorthand syntax:
 *
 * ```
 * <div *ngIf="condition">Content to render when condition is true.</div>
 * ```
 *
 * Simple form with expanded syntax:
 *
 * ```
 * <ng-template [ngIf]="condition"><div>Content to render when condition is
 * true.</div></ng-template>
 * ```
 *
 * Form with an "else" block:
 *
 * ```
 * <div *ngIf="condition; else elseBlock">Content to render when condition is true.</div>
 * <ng-template #elseBlock>Content to render when condition is false.</ng-template>
 * ```
 *
 * Shorthand form with "then" and "else" blocks:
 *
 * ```
 * <div *ngIf="condition; then thenBlock else elseBlock"></div>
 * <ng-template #thenBlock>Content to render when condition is true.</ng-template>
 * <ng-template #elseBlock>Content to render when condition is false.</ng-template>
 * ```
 *
 * Form with storing the value locally:
 *
 * ```
 * <div *ngIf="condition as value; else elseBlock">{{value}}</div>
 * <ng-template #elseBlock>Content to render when value is null.</ng-template>
 * ```
 *
 * @usageNotes
 *
 * The `*ngIf` directive is most commonly used to conditionally show an inline template,
 * as seen in the following  example.
 * The default `else` template is blank.
 *
 * {@example common/ngIf/ts/module.ts region='NgIfSimple'}
 *
 * ### Showing an alternative template using `else`
 *
 * To display a template when `expression` evaluates to false, use an `else` template
 * binding as shown in the following example.
 * The `else` binding points to an `<ng-template>`  element labeled `#elseBlock`.
 * The template can be defined anywhere in the component view, but is typically placed right after
 * `ngIf` for readability.
 *
 * {@example common/ngIf/ts/module.ts region='NgIfElse'}
 *
 * ### Using an external `then` template
 *
 * In the previous example, the then-clause template is specified inline, as the content of the
 * tag that contains the `ngIf` directive. You can also specify a template that is defined
 * externally, by referencing a labeled `<ng-template>` element. When you do this, you can
 * change which template to use at runtime, as shown in the following example.
 *
 * {@example common/ngIf/ts/module.ts region='NgIfThenElse'}
 *
 * ### Storing a conditional result in a variable
 *
 * You might want to show a set of properties from the same object. If you are waiting
 * for asynchronous data, the object can be undefined.
 * In this case, you can use `ngIf` and store the result of the condition in a local
 * variable as shown in the following example.
 *
 * {@example common/ngIf/ts/module.ts region='NgIfAs'}
 *
 * This code uses only one `AsyncPipe`, so only one subscription is created.
 * The conditional statement stores the result of `userStream|async` in the local variable `user`.
 * You can then bind the local `user` repeatedly.
 *
 * The conditional displays the data only if `userStream` returns a value,
 * so you don't need to use the
 * safe-navigation-operator (`?.`)
 * to guard against null values when accessing properties.
 * You can display an alternative template while waiting for the data.
 *
 * ### Shorthand syntax
 *
 * The shorthand syntax `*ngIf` expands into two separate template specifications
 * for the "then" and "else" clauses. For example, consider the following shorthand statement,
 * that is meant to show a loading page while waiting for data to be loaded.
 *
 * ```
 * <div class="hero-list" *ngIf="heroes else loading">
 *  ...
 * </div>
 *
 * <ng-template #loading>
 *  <div>Loading...</div>
 * </ng-template>
 * ```
 *
 * You can see that the "else" clause references the `<ng-template>`
 * with the `#loading` label, and the template for the "then" clause
 * is provided as the content of the anchor element.
 *
 * However, when Angular expands the shorthand syntax, it creates
 * another `<ng-template>` tag, with `ngIf` and `ngIfElse` directives.
 * The anchor element containing the template for the "then" clause becomes
 * the content of this unlabeled `<ng-template>` tag.
 *
 * ```
 * <ng-template [ngIf]="heroes" [ngIfElse]="loading">
 *  <div class="hero-list">
 *   ...
 *  </div>
 * </ng-template>
 *
 * <ng-template #loading>
 *  <div>Loading...</div>
 * </ng-template>
 * ```
 *
 * The presence of the implicit template object has implications for the nesting of
 * structural directives. For more on this subject, see
 * [Structural Directives](https://angular.io/guide/built-in-directives#one-per-element).
 *
 * @ngModule CommonModule
 * @publicApi
 */
class NgIf {
    constructor(_viewContainer, templateRef) {
        this._viewContainer = _viewContainer;
        this._context = new NgIfContext();
        this._thenTemplateRef = null;
        this._elseTemplateRef = null;
        this._thenViewRef = null;
        this._elseViewRef = null;
        this._thenTemplateRef = templateRef;
    }
    /**
     * The Boolean expression to evaluate as the condition for showing a template.
     */
    set ngIf(condition) {
        this._context.$implicit = this._context.ngIf = condition;
        this._updateView();
    }
    /**
     * A template to show if the condition expression evaluates to true.
     */
    set ngIfThen(templateRef) {
        assertTemplate('ngIfThen', templateRef);
        this._thenTemplateRef = templateRef;
        this._thenViewRef = null; // clear previous view if any.
        this._updateView();
    }
    /**
     * A template to show if the condition expression evaluates to false.
     */
    set ngIfElse(templateRef) {
        assertTemplate('ngIfElse', templateRef);
        this._elseTemplateRef = templateRef;
        this._elseViewRef = null; // clear previous view if any.
        this._updateView();
    }
    _updateView() {
        if (this._context.$implicit) {
            if (!this._thenViewRef) {
                this._viewContainer.clear();
                this._elseViewRef = null;
                if (this._thenTemplateRef) {
                    this._thenViewRef =
                        this._viewContainer.createEmbeddedView(this._thenTemplateRef, this._context);
                }
            }
        }
        else {
            if (!this._elseViewRef) {
                this._viewContainer.clear();
                this._thenViewRef = null;
                if (this._elseTemplateRef) {
                    this._elseViewRef =
                        this._viewContainer.createEmbeddedView(this._elseTemplateRef, this._context);
                }
            }
        }
    }
    /**
     * Asserts the correct type of the context for the template that `NgIf` will render.
     *
     * The presence of this method is a signal to the Ivy template type-check compiler that the
     * `NgIf` structural directive renders its template with a specific context type.
     */
    static ngTemplateContextGuard(dir, ctx) {
        return true;
    }
}
NgIf.ɵfac = function NgIf_Factory(t) { return new (t || NgIf)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"])); };
NgIf.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgIf, selectors: [["", "ngIf", ""]], inputs: { ngIf: "ngIf", ngIfThen: "ngIfThen", ngIfElse: "ngIfElse" } });
NgIf.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }
];
NgIf.propDecorators = {
    ngIf: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngIfThen: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngIfElse: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgIf, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngIf]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }]; }, { ngIf: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngIfThen: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngIfElse: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @publicApi
 */
class NgIfContext {
    constructor() {
        this.$implicit = null;
        this.ngIf = null;
    }
}
function assertTemplate(property, templateRef) {
    const isTemplateRefOrNull = !!(!templateRef || templateRef.createEmbeddedView);
    if (!isTemplateRefOrNull) {
        throw new Error(`${property} must be a TemplateRef, but received '${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(templateRef)}'.`);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class SwitchView {
    constructor(_viewContainerRef, _templateRef) {
        this._viewContainerRef = _viewContainerRef;
        this._templateRef = _templateRef;
        this._created = false;
    }
    create() {
        this._created = true;
        this._viewContainerRef.createEmbeddedView(this._templateRef);
    }
    destroy() {
        this._created = false;
        this._viewContainerRef.clear();
    }
    enforceState(created) {
        if (created && !this._created) {
            this.create();
        }
        else if (!created && this._created) {
            this.destroy();
        }
    }
}
/**
 * @ngModule CommonModule
 *
 * @description
 * The `[ngSwitch]` directive on a container specifies an expression to match against.
 * The expressions to match are provided by `ngSwitchCase` directives on views within the container.
 * - Every view that matches is rendered.
 * - If there are no matches, a view with the `ngSwitchDefault` directive is rendered.
 * - Elements within the `[NgSwitch]` statement but outside of any `NgSwitchCase`
 * or `ngSwitchDefault` directive are preserved at the location.
 *
 * @usageNotes
 * Define a container element for the directive, and specify the switch expression
 * to match against as an attribute:
 *
 * ```
 * <container-element [ngSwitch]="switch_expression">
 * ```
 *
 * Within the container, `*ngSwitchCase` statements specify the match expressions
 * as attributes. Include `*ngSwitchDefault` as the final case.
 *
 * ```
 * <container-element [ngSwitch]="switch_expression">
 *    <some-element *ngSwitchCase="match_expression_1">...</some-element>
 * ...
 *    <some-element *ngSwitchDefault>...</some-element>
 * </container-element>
 * ```
 *
 * ### Usage Examples
 *
 * The following example shows how to use more than one case to display the same view:
 *
 * ```
 * <container-element [ngSwitch]="switch_expression">
 *   <!-- the same view can be shown in more than one case -->
 *   <some-element *ngSwitchCase="match_expression_1">...</some-element>
 *   <some-element *ngSwitchCase="match_expression_2">...</some-element>
 *   <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element>
 *   <!--default case when there are no matches -->
 *   <some-element *ngSwitchDefault>...</some-element>
 * </container-element>
 * ```
 *
 * The following example shows how cases can be nested:
 * ```
 * <container-element [ngSwitch]="switch_expression">
 *       <some-element *ngSwitchCase="match_expression_1">...</some-element>
 *       <some-element *ngSwitchCase="match_expression_2">...</some-element>
 *       <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element>
 *       <ng-container *ngSwitchCase="match_expression_3">
 *         <!-- use a ng-container to group multiple root nodes -->
 *         <inner-element></inner-element>
 *         <inner-other-element></inner-other-element>
 *       </ng-container>
 *       <some-element *ngSwitchDefault>...</some-element>
 *     </container-element>
 * ```
 *
 * @publicApi
 * @see `NgSwitchCase`
 * @see `NgSwitchDefault`
 * @see [Structural Directives](guide/structural-directives)
 *
 */
class NgSwitch {
    constructor() {
        this._defaultUsed = false;
        this._caseCount = 0;
        this._lastCaseCheckIndex = 0;
        this._lastCasesMatched = false;
    }
    set ngSwitch(newValue) {
        this._ngSwitch = newValue;
        if (this._caseCount === 0) {
            this._updateDefaultCases(true);
        }
    }
    /** @internal */
    _addCase() {
        return this._caseCount++;
    }
    /** @internal */
    _addDefault(view) {
        if (!this._defaultViews) {
            this._defaultViews = [];
        }
        this._defaultViews.push(view);
    }
    /** @internal */
    _matchCase(value) {
        const matched = value == this._ngSwitch;
        this._lastCasesMatched = this._lastCasesMatched || matched;
        this._lastCaseCheckIndex++;
        if (this._lastCaseCheckIndex === this._caseCount) {
            this._updateDefaultCases(!this._lastCasesMatched);
            this._lastCaseCheckIndex = 0;
            this._lastCasesMatched = false;
        }
        return matched;
    }
    _updateDefaultCases(useDefault) {
        if (this._defaultViews && useDefault !== this._defaultUsed) {
            this._defaultUsed = useDefault;
            for (let i = 0; i < this._defaultViews.length; i++) {
                const defaultView = this._defaultViews[i];
                defaultView.enforceState(useDefault);
            }
        }
    }
}
NgSwitch.ɵfac = function NgSwitch_Factory(t) { return new (t || NgSwitch)(); };
NgSwitch.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitch, selectors: [["", "ngSwitch", ""]], inputs: { ngSwitch: "ngSwitch" } });
NgSwitch.propDecorators = {
    ngSwitch: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitch, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngSwitch]' }]
    }], function () { return []; }, { ngSwitch: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @ngModule CommonModule
 *
 * @description
 * Provides a switch case expression to match against an enclosing `ngSwitch` expression.
 * When the expressions match, the given `NgSwitchCase` template is rendered.
 * If multiple match expressions match the switch expression value, all of them are displayed.
 *
 * @usageNotes
 *
 * Within a switch container, `*ngSwitchCase` statements specify the match expressions
 * as attributes. Include `*ngSwitchDefault` as the final case.
 *
 * ```
 * <container-element [ngSwitch]="switch_expression">
 *   <some-element *ngSwitchCase="match_expression_1">...</some-element>
 *   ...
 *   <some-element *ngSwitchDefault>...</some-element>
 * </container-element>
 * ```
 *
 * Each switch-case statement contains an in-line HTML template or template reference
 * that defines the subtree to be selected if the value of the match expression
 * matches the value of the switch expression.
 *
 * Unlike JavaScript, which uses strict equality, Angular uses loose equality.
 * This means that the empty string, `""` matches 0.
 *
 * @publicApi
 * @see `NgSwitch`
 * @see `NgSwitchDefault`
 *
 */
class NgSwitchCase {
    constructor(viewContainer, templateRef, ngSwitch) {
        this.ngSwitch = ngSwitch;
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && !ngSwitch) {
            throwNgSwitchProviderNotFoundError('ngSwitchCase', 'NgSwitchCase');
        }
        ngSwitch._addCase();
        this._view = new SwitchView(viewContainer, templateRef);
    }
    /**
     * Performs case matching. For internal use only.
     */
    ngDoCheck() {
        this._view.enforceState(this.ngSwitch._matchCase(this.ngSwitchCase));
    }
}
NgSwitchCase.ɵfac = function NgSwitchCase_Factory(t) { return new (t || NgSwitchCase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgSwitch, 9)); };
NgSwitchCase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitchCase, selectors: [["", "ngSwitchCase", ""]], inputs: { ngSwitchCase: "ngSwitchCase" } });
NgSwitchCase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] },
    { type: NgSwitch, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] }
];
NgSwitchCase.propDecorators = {
    ngSwitchCase: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitchCase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngSwitchCase]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: NgSwitch, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }]; }, { ngSwitchCase: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @ngModule CommonModule
 *
 * @description
 *
 * Creates a view that is rendered when no `NgSwitchCase` expressions
 * match the `NgSwitch` expression.
 * This statement should be the final case in an `NgSwitch`.
 *
 * @publicApi
 * @see `NgSwitch`
 * @see `NgSwitchCase`
 *
 */
class NgSwitchDefault {
    constructor(viewContainer, templateRef, ngSwitch) {
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && !ngSwitch) {
            throwNgSwitchProviderNotFoundError('ngSwitchDefault', 'NgSwitchDefault');
        }
        ngSwitch._addDefault(new SwitchView(viewContainer, templateRef));
    }
}
NgSwitchDefault.ɵfac = function NgSwitchDefault_Factory(t) { return new (t || NgSwitchDefault)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgSwitch, 9)); };
NgSwitchDefault.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgSwitchDefault, selectors: [["", "ngSwitchDefault", ""]] });
NgSwitchDefault.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] },
    { type: NgSwitch, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgSwitchDefault, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngSwitchDefault]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: NgSwitch, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }]; }, null); })();
function throwNgSwitchProviderNotFoundError(attrName, directiveName) {
    throw new _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵRuntimeError"]("305" /* TEMPLATE_STRUCTURE_ERROR */, `An element with the "${attrName}" attribute ` +
        `(matching the "${directiveName}" directive) must be located inside an element with the "ngSwitch" attribute ` +
        `(matching "NgSwitch" directive)`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 *
 * @usageNotes
 * ```
 * <some-element [ngPlural]="value">
 *   <ng-template ngPluralCase="=0">there is nothing</ng-template>
 *   <ng-template ngPluralCase="=1">there is one</ng-template>
 *   <ng-template ngPluralCase="few">there are a few</ng-template>
 * </some-element>
 * ```
 *
 * @description
 *
 * Adds / removes DOM sub-trees based on a numeric value. Tailored for pluralization.
 *
 * Displays DOM sub-trees that match the switch expression value, or failing that, DOM sub-trees
 * that match the switch expression's pluralization category.
 *
 * To use this directive you must provide a container element that sets the `[ngPlural]` attribute
 * to a switch expression. Inner elements with a `[ngPluralCase]` will display based on their
 * expression:
 * - if `[ngPluralCase]` is set to a value starting with `=`, it will only display if the value
 *   matches the switch expression exactly,
 * - otherwise, the view will be treated as a "category match", and will only display if exact
 *   value matches aren't found and the value maps to its category for the defined locale.
 *
 * See http://cldr.unicode.org/index/cldr-spec/plural-rules
 *
 * @publicApi
 */
class NgPlural {
    constructor(_localization) {
        this._localization = _localization;
        this._caseViews = {};
    }
    set ngPlural(value) {
        this._switchValue = value;
        this._updateView();
    }
    addCase(value, switchView) {
        this._caseViews[value] = switchView;
    }
    _updateView() {
        this._clearViews();
        const cases = Object.keys(this._caseViews);
        const key = getPluralCategory(this._switchValue, cases, this._localization);
        this._activateView(this._caseViews[key]);
    }
    _clearViews() {
        if (this._activeView)
            this._activeView.destroy();
    }
    _activateView(view) {
        if (view) {
            this._activeView = view;
            this._activeView.create();
        }
    }
}
NgPlural.ɵfac = function NgPlural_Factory(t) { return new (t || NgPlural)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgLocalization)); };
NgPlural.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgPlural, selectors: [["", "ngPlural", ""]], inputs: { ngPlural: "ngPlural" } });
NgPlural.ctorParameters = () => [
    { type: NgLocalization }
];
NgPlural.propDecorators = {
    ngPlural: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgPlural, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngPlural]' }]
    }], function () { return [{ type: NgLocalization }]; }, { ngPlural: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
/**
 * @ngModule CommonModule
 *
 * @description
 *
 * Creates a view that will be added/removed from the parent {@link NgPlural} when the
 * given expression matches the plural expression according to CLDR rules.
 *
 * @usageNotes
 * ```
 * <some-element [ngPlural]="value">
 *   <ng-template ngPluralCase="=0">...</ng-template>
 *   <ng-template ngPluralCase="other">...</ng-template>
 * </some-element>
 *```
 *
 * See {@link NgPlural} for more details and example.
 *
 * @publicApi
 */
class NgPluralCase {
    constructor(value, template, viewContainer, ngPlural) {
        this.value = value;
        const isANumber = !isNaN(Number(value));
        ngPlural.addCase(isANumber ? `=${value}` : value, new SwitchView(viewContainer, template));
    }
}
NgPluralCase.ɵfac = function NgPluralCase_Factory(t) { return new (t || NgPluralCase)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectAttribute"]('ngPluralCase'), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgPlural, 1)); };
NgPluralCase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgPluralCase, selectors: [["", "ngPluralCase", ""]] });
NgPluralCase.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"], args: ['ngPluralCase',] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] },
    { type: NgPlural, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgPluralCase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngPluralCase]' }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Attribute"],
                args: ['ngPluralCase']
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }, { type: NgPlural, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Host"]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 *
 * @usageNotes
 *
 * Set the font of the containing element to the result of an expression.
 *
 * ```
 * <some-element [ngStyle]="{'font-style': styleExp}">...</some-element>
 * ```
 *
 * Set the width of the containing element to a pixel value returned by an expression.
 *
 * ```
 * <some-element [ngStyle]="{'max-width.px': widthExp}">...</some-element>
 * ```
 *
 * Set a collection of style values using an expression that returns key-value pairs.
 *
 * ```
 * <some-element [ngStyle]="objExp">...</some-element>
 * ```
 *
 * @description
 *
 * An attribute directive that updates styles for the containing HTML element.
 * Sets one or more style properties, specified as colon-separated key-value pairs.
 * The key is a style name, with an optional `.<unit>` suffix
 * (such as 'top.px', 'font-style.em').
 * The value is an expression to be evaluated.
 * The resulting non-null value, expressed in the given unit,
 * is assigned to the given style property.
 * If the result of evaluation is null, the corresponding style is removed.
 *
 * @publicApi
 */
class NgStyle {
    constructor(_ngEl, _differs, _renderer) {
        this._ngEl = _ngEl;
        this._differs = _differs;
        this._renderer = _renderer;
        this._ngStyle = null;
        this._differ = null;
    }
    set ngStyle(values) {
        this._ngStyle = values;
        if (!this._differ && values) {
            this._differ = this._differs.find(values).create();
        }
    }
    ngDoCheck() {
        if (this._differ) {
            const changes = this._differ.diff(this._ngStyle);
            if (changes) {
                this._applyChanges(changes);
            }
        }
    }
    _setStyle(nameAndUnit, value) {
        const [name, unit] = nameAndUnit.split('.');
        value = value != null && unit ? `${value}${unit}` : value;
        if (value != null) {
            this._renderer.setStyle(this._ngEl.nativeElement, name, value);
        }
        else {
            this._renderer.removeStyle(this._ngEl.nativeElement, name);
        }
    }
    _applyChanges(changes) {
        changes.forEachRemovedItem((record) => this._setStyle(record.key, null));
        changes.forEachAddedItem((record) => this._setStyle(record.key, record.currentValue));
        changes.forEachChangedItem((record) => this._setStyle(record.key, record.currentValue));
    }
}
NgStyle.ɵfac = function NgStyle_Factory(t) { return new (t || NgStyle)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"])); };
NgStyle.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgStyle, selectors: [["", "ngStyle", ""]], inputs: { ngStyle: "ngStyle" } });
NgStyle.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }
];
NgStyle.propDecorators = {
    ngStyle: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['ngStyle',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgStyle, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngStyle]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }]; }, { ngStyle: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['ngStyle']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 *
 * @description
 *
 * Inserts an embedded view from a prepared `TemplateRef`.
 *
 * You can attach a context object to the `EmbeddedViewRef` by setting `[ngTemplateOutletContext]`.
 * `[ngTemplateOutletContext]` should be an object, the object's keys will be available for binding
 * by the local template `let` declarations.
 *
 * @usageNotes
 * ```
 * <ng-container *ngTemplateOutlet="templateRefExp; context: contextExp"></ng-container>
 * ```
 *
 * Using the key `$implicit` in the context object will set its value as default.
 *
 * ### Example
 *
 * {@example common/ngTemplateOutlet/ts/module.ts region='NgTemplateOutlet'}
 *
 * @publicApi
 */
class NgTemplateOutlet {
    constructor(_viewContainerRef) {
        this._viewContainerRef = _viewContainerRef;
        this._viewRef = null;
        /**
         * A context object to attach to the {@link EmbeddedViewRef}. This should be an
         * object, the object's keys will be available for binding by the local template `let`
         * declarations.
         * Using the key `$implicit` in the context object will set its value as default.
         */
        this.ngTemplateOutletContext = null;
        /**
         * A string defining the template reference and optionally the context object for the template.
         */
        this.ngTemplateOutlet = null;
    }
    ngOnChanges(changes) {
        const recreateView = this._shouldRecreateView(changes);
        if (recreateView) {
            const viewContainerRef = this._viewContainerRef;
            if (this._viewRef) {
                viewContainerRef.remove(viewContainerRef.indexOf(this._viewRef));
            }
            this._viewRef = this.ngTemplateOutlet ?
                viewContainerRef.createEmbeddedView(this.ngTemplateOutlet, this.ngTemplateOutletContext) :
                null;
        }
        else if (this._viewRef && this.ngTemplateOutletContext) {
            this._updateExistingContext(this.ngTemplateOutletContext);
        }
    }
    /**
     * We need to re-create existing embedded view if:
     * - templateRef has changed
     * - context has changes
     *
     * We mark context object as changed when the corresponding object
     * shape changes (new properties are added or existing properties are removed).
     * In other words we consider context with the same properties as "the same" even
     * if object reference changes (see https://github.com/angular/angular/issues/13407).
     */
    _shouldRecreateView(changes) {
        const ctxChange = changes['ngTemplateOutletContext'];
        return !!changes['ngTemplateOutlet'] || (ctxChange && this._hasContextShapeChanged(ctxChange));
    }
    _hasContextShapeChanged(ctxChange) {
        const prevCtxKeys = Object.keys(ctxChange.previousValue || {});
        const currCtxKeys = Object.keys(ctxChange.currentValue || {});
        if (prevCtxKeys.length === currCtxKeys.length) {
            for (let propName of currCtxKeys) {
                if (prevCtxKeys.indexOf(propName) === -1) {
                    return true;
                }
            }
            return false;
        }
        return true;
    }
    _updateExistingContext(ctx) {
        for (let propName of Object.keys(ctx)) {
            this._viewRef.context[propName] = this.ngTemplateOutletContext[propName];
        }
    }
}
NgTemplateOutlet.ɵfac = function NgTemplateOutlet_Factory(t) { return new (t || NgTemplateOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"])); };
NgTemplateOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: NgTemplateOutlet, selectors: [["", "ngTemplateOutlet", ""]], inputs: { ngTemplateOutletContext: "ngTemplateOutletContext", ngTemplateOutlet: "ngTemplateOutlet" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
NgTemplateOutlet.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }
];
NgTemplateOutlet.propDecorators = {
    ngTemplateOutletContext: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    ngTemplateOutlet: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgTemplateOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{ selector: '[ngTemplateOutlet]' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewContainerRef"] }]; }, { ngTemplateOutletContext: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], ngTemplateOutlet: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A collection of Angular directives that are likely to be used in each and every Angular
 * application.
 */
const COMMON_DIRECTIVES = [
    NgClass,
    NgComponentOutlet,
    NgForOf,
    NgIf,
    NgTemplateOutlet,
    NgStyle,
    NgSwitch,
    NgSwitchCase,
    NgSwitchDefault,
    NgPlural,
    NgPluralCase,
];

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function invalidPipeArgumentError(type, value) {
    return Error(`InvalidPipeArgument: '${value}' for pipe '${Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵstringify"])(type)}'`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class SubscribableStrategy {
    createSubscription(async, updateLatestValue) {
        return async.subscribe({
            next: updateLatestValue,
            error: (e) => {
                throw e;
            }
        });
    }
    dispose(subscription) {
        subscription.unsubscribe();
    }
    onDestroy(subscription) {
        subscription.unsubscribe();
    }
}
class PromiseStrategy {
    createSubscription(async, updateLatestValue) {
        return async.then(updateLatestValue, e => {
            throw e;
        });
    }
    dispose(subscription) { }
    onDestroy(subscription) { }
}
const _promiseStrategy = new PromiseStrategy();
const _subscribableStrategy = new SubscribableStrategy();
/**
 * @ngModule CommonModule
 * @description
 *
 * Unwraps a value from an asynchronous primitive.
 *
 * The `async` pipe subscribes to an `Observable` or `Promise` and returns the latest value it has
 * emitted. When a new value is emitted, the `async` pipe marks the component to be checked for
 * changes. When the component gets destroyed, the `async` pipe unsubscribes automatically to avoid
 * potential memory leaks.
 *
 * @usageNotes
 *
 * ### Examples
 *
 * This example binds a `Promise` to the view. Clicking the `Resolve` button resolves the
 * promise.
 *
 * {@example common/pipes/ts/async_pipe.ts region='AsyncPipePromise'}
 *
 * It's also possible to use `async` with Observables. The example below binds the `time` Observable
 * to the view. The Observable continuously updates the view with the current time.
 *
 * {@example common/pipes/ts/async_pipe.ts region='AsyncPipeObservable'}
 *
 * @publicApi
 */
class AsyncPipe {
    constructor(_ref) {
        this._ref = _ref;
        this._latestValue = null;
        this._subscription = null;
        this._obj = null;
        this._strategy = null;
    }
    ngOnDestroy() {
        if (this._subscription) {
            this._dispose();
        }
    }
    transform(obj) {
        if (!this._obj) {
            if (obj) {
                this._subscribe(obj);
            }
            return this._latestValue;
        }
        if (obj !== this._obj) {
            this._dispose();
            return this.transform(obj);
        }
        return this._latestValue;
    }
    _subscribe(obj) {
        this._obj = obj;
        this._strategy = this._selectStrategy(obj);
        this._subscription = this._strategy.createSubscription(obj, (value) => this._updateLatestValue(obj, value));
    }
    _selectStrategy(obj) {
        if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisPromise"])(obj)) {
            return _promiseStrategy;
        }
        if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵisSubscribable"])(obj)) {
            return _subscribableStrategy;
        }
        throw invalidPipeArgumentError(AsyncPipe, obj);
    }
    _dispose() {
        this._strategy.dispose(this._subscription);
        this._latestValue = null;
        this._subscription = null;
        this._obj = null;
    }
    _updateLatestValue(async, value) {
        if (async === this._obj) {
            this._latestValue = value;
            this._ref.markForCheck();
        }
    }
}
AsyncPipe.ɵfac = function AsyncPipe_Factory(t) { return new (t || AsyncPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectPipeChangeDetectorRef"]()); };
AsyncPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "async", type: AsyncPipe, pure: false });
AsyncPipe.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](AsyncPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'async', pure: false }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Transforms text to all lower case.
 *
 * @see `UpperCasePipe`
 * @see `TitleCasePipe`
 * @usageNotes
 *
 * The following example defines a view that allows the user to enter
 * text, and then uses the pipe to convert the input text to all lower case.
 *
 * <code-example path="common/pipes/ts/lowerupper_pipe.ts" region='LowerUpperPipe'></code-example>
 *
 * @ngModule CommonModule
 * @publicApi
 */
class LowerCasePipe {
    transform(value) {
        if (value == null)
            return null;
        if (typeof value !== 'string') {
            throw invalidPipeArgumentError(LowerCasePipe, value);
        }
        return value.toLowerCase();
    }
}
LowerCasePipe.ɵfac = function LowerCasePipe_Factory(t) { return new (t || LowerCasePipe)(); };
LowerCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "lowercase", type: LowerCasePipe, pure: true });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](LowerCasePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'lowercase' }]
    }], null, null); })();
//
// Regex below matches any Unicode word and compatible with ES5. In ES2018 the same result
// can be achieved by using /\p{L}\S*/gu and also known as Unicode Property Escapes
// (https://2ality.com/2017/07/regexp-unicode-property-escapes.html). Since there is no
// transpilation of this functionality down to ES5 without external tool, the only solution is
// to use already transpiled form. Example can be found here -
// https://mothereff.in/regexpu#input=var+regex+%3D+/%5Cp%7BL%7D/u%3B&unicodePropertyEscape=1
//
const unicodeWordMatch = /(?:[A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u0860-\u086A\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u09FC\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16F1-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312E\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FEA\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF2D-\uDF40\uDF42-\uDF49\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF]|\uD801[\uDC00-\uDC9D\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC00-\uDC34\uDC47-\uDC4A\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDF00-\uDF19]|\uD806[\uDCA0-\uDCDF\uDCFF\uDE00\uDE0B-\uDE32\uDE3A\uDE50\uDE5C-\uDE83\uDE86-\uDE89\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC2E\uDC40\uDC72-\uDC8F\uDD00-\uDD06\uDD08\uDD09\uDD0B-\uDD30\uDD46]|\uD808[\uDC00-\uDF99]|\uD809[\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F\uDFE0\uDFE1]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00-\uDD1E\uDD70-\uDEFB]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4\uDD00-\uDD43]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0]|\uD87E[\uDC00-\uDE1D])\S*/g;
/**
 * Transforms text to title case.
 * Capitalizes the first letter of each word and transforms the
 * rest of the word to lower case.
 * Words are delimited by any whitespace character, such as a space, tab, or line-feed character.
 *
 * @see `LowerCasePipe`
 * @see `UpperCasePipe`
 *
 * @usageNotes
 * The following example shows the result of transforming various strings into title case.
 *
 * <code-example path="common/pipes/ts/titlecase_pipe.ts" region='TitleCasePipe'></code-example>
 *
 * @ngModule CommonModule
 * @publicApi
 */
class TitleCasePipe {
    transform(value) {
        if (value == null)
            return null;
        if (typeof value !== 'string') {
            throw invalidPipeArgumentError(TitleCasePipe, value);
        }
        return value.replace(unicodeWordMatch, (txt => txt[0].toUpperCase() + txt.substr(1).toLowerCase()));
    }
}
TitleCasePipe.ɵfac = function TitleCasePipe_Factory(t) { return new (t || TitleCasePipe)(); };
TitleCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "titlecase", type: TitleCasePipe, pure: true });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TitleCasePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'titlecase' }]
    }], null, null); })();
/**
 * Transforms text to all upper case.
 * @see `LowerCasePipe`
 * @see `TitleCasePipe`
 *
 * @ngModule CommonModule
 * @publicApi
 */
class UpperCasePipe {
    transform(value) {
        if (value == null)
            return null;
        if (typeof value !== 'string') {
            throw invalidPipeArgumentError(UpperCasePipe, value);
        }
        return value.toUpperCase();
    }
}
UpperCasePipe.ɵfac = function UpperCasePipe_Factory(t) { return new (t || UpperCasePipe)(); };
UpperCasePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "uppercase", type: UpperCasePipe, pure: true });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](UpperCasePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'uppercase' }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// clang-format off
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a date value according to locale rules.
 *
 * Only the `en-US` locale data comes with Angular. To localize dates
 * in another language, you must import the corresponding locale data.
 * See the [I18n guide](guide/i18n#i18n-pipes) for more information.
 *
 * @see `formatDate()`
 *
 *
 * @usageNotes
 *
 * The result of this pipe is not reevaluated when the input is mutated. To avoid the need to
 * reformat the date on every change-detection cycle, treat the date as an immutable object
 * and change the reference when the pipe needs to run again.
 *
 * ### Pre-defined format options
 *
 * | Option        | Equivalent to                       | Examples (given in `en-US` locale)              |
 * |---------------|-------------------------------------|-------------------------------------------------|
 * | `'short'`     | `'M/d/yy, h:mm a'`                  | `6/15/15, 9:03 AM`                              |
 * | `'medium'`    | `'MMM d, y, h:mm:ss a'`             | `Jun 15, 2015, 9:03:01 AM`                      |
 * | `'long'`      | `'MMMM d, y, h:mm:ss a z'`          | `June 15, 2015 at 9:03:01 AM GMT+1`             |
 * | `'full'`      | `'EEEE, MMMM d, y, h:mm:ss a zzzz'` | `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00` |
 * | `'shortDate'` | `'M/d/yy'`                          | `6/15/15`                                       |
 * | `'mediumDate'`| `'MMM d, y'`                        | `Jun 15, 2015`                                  |
 * | `'longDate'`  | `'MMMM d, y'`                       | `June 15, 2015`                                 |
 * | `'fullDate'`  | `'EEEE, MMMM d, y'`                 | `Monday, June 15, 2015`                         |
 * | `'shortTime'` | `'h:mm a'`                          | `9:03 AM`                                       |
 * | `'mediumTime'`| `'h:mm:ss a'`                       | `9:03:01 AM`                                    |
 * | `'longTime'`  | `'h:mm:ss a z'`                     | `9:03:01 AM GMT+1`                              |
 * | `'fullTime'`  | `'h:mm:ss a zzzz'`                  | `9:03:01 AM GMT+01:00`                          |
 *
 * ### Custom format options
 *
 * You can construct a format string using symbols to specify the components
 * of a date-time value, as described in the following table.
 * Format details depend on the locale.
 * Fields marked with (*) are only available in the extra data set for the given locale.
 *
 *  | Field type         | Format      | Description                                                   | Example Value                                              |
 *  |--------------------|-------------|---------------------------------------------------------------|------------------------------------------------------------|
 *  | Era                | G, GG & GGG | Abbreviated                                                   | AD                                                         |
 *  |                    | GGGG        | Wide                                                          | Anno Domini                                                |
 *  |                    | GGGGG       | Narrow                                                        | A                                                          |
 *  | Year               | y           | Numeric: minimum digits                                       | 2, 20, 201, 2017, 20173                                    |
 *  |                    | yy          | Numeric: 2 digits + zero padded                               | 02, 20, 01, 17, 73                                         |
 *  |                    | yyy         | Numeric: 3 digits + zero padded                               | 002, 020, 201, 2017, 20173                                 |
 *  |                    | yyyy        | Numeric: 4 digits or more + zero padded                       | 0002, 0020, 0201, 2017, 20173                              |
 *  | Week-numbering year| Y           | Numeric: minimum digits                                       | 2, 20, 201, 2017, 20173                                    |
 *  |                    | YY          | Numeric: 2 digits + zero padded                               | 02, 20, 01, 17, 73                                         |
 *  |                    | YYY         | Numeric: 3 digits + zero padded                               | 002, 020, 201, 2017, 20173                                 |
 *  |                    | YYYY        | Numeric: 4 digits or more + zero padded                       | 0002, 0020, 0201, 2017, 20173                              |
 *  | Month              | M           | Numeric: 1 digit                                              | 9, 12                                                      |
 *  |                    | MM          | Numeric: 2 digits + zero padded                               | 09, 12                                                     |
 *  |                    | MMM         | Abbreviated                                                   | Sep                                                        |
 *  |                    | MMMM        | Wide                                                          | September                                                  |
 *  |                    | MMMMM       | Narrow                                                        | S                                                          |
 *  | Month standalone   | L           | Numeric: 1 digit                                              | 9, 12                                                      |
 *  |                    | LL          | Numeric: 2 digits + zero padded                               | 09, 12                                                     |
 *  |                    | LLL         | Abbreviated                                                   | Sep                                                        |
 *  |                    | LLLL        | Wide                                                          | September                                                  |
 *  |                    | LLLLL       | Narrow                                                        | S                                                          |
 *  | Week of year       | w           | Numeric: minimum digits                                       | 1... 53                                                    |
 *  |                    | ww          | Numeric: 2 digits + zero padded                               | 01... 53                                                   |
 *  | Week of month      | W           | Numeric: 1 digit                                              | 1... 5                                                     |
 *  | Day of month       | d           | Numeric: minimum digits                                       | 1                                                          |
 *  |                    | dd          | Numeric: 2 digits + zero padded                               | 01                                                          |
 *  | Week day           | E, EE & EEE | Abbreviated                                                   | Tue                                                        |
 *  |                    | EEEE        | Wide                                                          | Tuesday                                                    |
 *  |                    | EEEEE       | Narrow                                                        | T                                                          |
 *  |                    | EEEEEE      | Short                                                         | Tu                                                         |
 *  | Period             | a, aa & aaa | Abbreviated                                                   | am/pm or AM/PM                                             |
 *  |                    | aaaa        | Wide (fallback to `a` when missing)                           | ante meridiem/post meridiem                                |
 *  |                    | aaaaa       | Narrow                                                        | a/p                                                        |
 *  | Period*            | B, BB & BBB | Abbreviated                                                   | mid.                                                       |
 *  |                    | BBBB        | Wide                                                          | am, pm, midnight, noon, morning, afternoon, evening, night |
 *  |                    | BBBBB       | Narrow                                                        | md                                                         |
 *  | Period standalone* | b, bb & bbb | Abbreviated                                                   | mid.                                                       |
 *  |                    | bbbb        | Wide                                                          | am, pm, midnight, noon, morning, afternoon, evening, night |
 *  |                    | bbbbb       | Narrow                                                        | md                                                         |
 *  | Hour 1-12          | h           | Numeric: minimum digits                                       | 1, 12                                                      |
 *  |                    | hh          | Numeric: 2 digits + zero padded                               | 01, 12                                                     |
 *  | Hour 0-23          | H           | Numeric: minimum digits                                       | 0, 23                                                      |
 *  |                    | HH          | Numeric: 2 digits + zero padded                               | 00, 23                                                     |
 *  | Minute             | m           | Numeric: minimum digits                                       | 8, 59                                                      |
 *  |                    | mm          | Numeric: 2 digits + zero padded                               | 08, 59                                                     |
 *  | Second             | s           | Numeric: minimum digits                                       | 0... 59                                                    |
 *  |                    | ss          | Numeric: 2 digits + zero padded                               | 00... 59                                                   |
 *  | Fractional seconds | S           | Numeric: 1 digit                                              | 0... 9                                                     |
 *  |                    | SS          | Numeric: 2 digits + zero padded                               | 00... 99                                                   |
 *  |                    | SSS         | Numeric: 3 digits + zero padded (= milliseconds)              | 000... 999                                                 |
 *  | Zone               | z, zz & zzz | Short specific non location format (fallback to O)            | GMT-8                                                      |
 *  |                    | zzzz        | Long specific non location format (fallback to OOOO)          | GMT-08:00                                                  |
 *  |                    | Z, ZZ & ZZZ | ISO8601 basic format                                          | -0800                                                      |
 *  |                    | ZZZZ        | Long localized GMT format                                     | GMT-8:00                                                   |
 *  |                    | ZZZZZ       | ISO8601 extended format + Z indicator for offset 0 (= XXXXX)  | -08:00                                                     |
 *  |                    | O, OO & OOO | Short localized GMT format                                    | GMT-8                                                      |
 *  |                    | OOOO        | Long localized GMT format                                     | GMT-08:00                                                  |
 *
 *
 * ### Format examples
 *
 * These examples transform a date into various formats,
 * assuming that `dateObj` is a JavaScript `Date` object for
 * year: 2015, month: 6, day: 15, hour: 21, minute: 43, second: 11,
 * given in the local time for the `en-US` locale.
 *
 * ```
 * {{ dateObj | date }}               // output is 'Jun 15, 2015'
 * {{ dateObj | date:'medium' }}      // output is 'Jun 15, 2015, 9:43:11 PM'
 * {{ dateObj | date:'shortTime' }}   // output is '9:43 PM'
 * {{ dateObj | date:'mm:ss' }}       // output is '43:11'
 * ```
 *
 * ### Usage example
 *
 * The following component uses a date pipe to display the current date in different formats.
 *
 * ```
 * @Component({
 *  selector: 'date-pipe',
 *  template: `<div>
 *    <p>Today is {{today | date}}</p>
 *    <p>Or if you prefer, {{today | date:'fullDate'}}</p>
 *    <p>The time is {{today | date:'h:mm a z'}}</p>
 *  </div>`
 * })
 * // Get the current date and time as a date-time value.
 * export class DatePipeComponent {
 *   today: number = Date.now();
 * }
 * ```
 *
 * @publicApi
 */
// clang-format on
class DatePipe {
    constructor(locale) {
        this.locale = locale;
    }
    transform(value, format = 'mediumDate', timezone, locale) {
        if (value == null || value === '' || value !== value)
            return null;
        try {
            return formatDate(value, format, locale || this.locale, timezone);
        }
        catch (error) {
            throw invalidPipeArgumentError(DatePipe, error.message);
        }
    }
}
DatePipe.ɵfac = function DatePipe_Factory(t) { return new (t || DatePipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); };
DatePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "date", type: DatePipe, pure: true });
DatePipe.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](DatePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'date', pure: true }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const _INTERPOLATION_REGEXP = /#/g;
/**
 * @ngModule CommonModule
 * @description
 *
 * Maps a value to a string that pluralizes the value according to locale rules.
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example common/pipes/ts/i18n_pipe.ts region='I18nPluralPipeComponent'}
 *
 * @publicApi
 */
class I18nPluralPipe {
    constructor(_localization) {
        this._localization = _localization;
    }
    /**
     * @param value the number to be formatted
     * @param pluralMap an object that mimics the ICU format, see
     * http://userguide.icu-project.org/formatparse/messages.
     * @param locale a `string` defining the locale to use (uses the current {@link LOCALE_ID} by
     * default).
     */
    transform(value, pluralMap, locale) {
        if (value == null)
            return '';
        if (typeof pluralMap !== 'object' || pluralMap === null) {
            throw invalidPipeArgumentError(I18nPluralPipe, pluralMap);
        }
        const key = getPluralCategory(value, Object.keys(pluralMap), this._localization, locale);
        return pluralMap[key].replace(_INTERPOLATION_REGEXP, value.toString());
    }
}
I18nPluralPipe.ɵfac = function I18nPluralPipe_Factory(t) { return new (t || I18nPluralPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](NgLocalization)); };
I18nPluralPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "i18nPlural", type: I18nPluralPipe, pure: true });
I18nPluralPipe.ctorParameters = () => [
    { type: NgLocalization }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](I18nPluralPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'i18nPlural', pure: true }]
    }], function () { return [{ type: NgLocalization }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 * @description
 *
 * Generic selector that displays the string that matches the current value.
 *
 * If none of the keys of the `mapping` match the `value`, then the content
 * of the `other` key is returned when present, otherwise an empty string is returned.
 *
 * @usageNotes
 *
 * ### Example
 *
 * {@example common/pipes/ts/i18n_pipe.ts region='I18nSelectPipeComponent'}
 *
 * @publicApi
 */
class I18nSelectPipe {
    /**
     * @param value a string to be internationalized.
     * @param mapping an object that indicates the text that should be displayed
     * for different values of the provided `value`.
     */
    transform(value, mapping) {
        if (value == null)
            return '';
        if (typeof mapping !== 'object' || typeof value !== 'string') {
            throw invalidPipeArgumentError(I18nSelectPipe, mapping);
        }
        if (mapping.hasOwnProperty(value)) {
            return mapping[value];
        }
        if (mapping.hasOwnProperty('other')) {
            return mapping['other'];
        }
        return '';
    }
}
I18nSelectPipe.ɵfac = function I18nSelectPipe_Factory(t) { return new (t || I18nSelectPipe)(); };
I18nSelectPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "i18nSelect", type: I18nSelectPipe, pure: true });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](I18nSelectPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'i18nSelect', pure: true }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 * @description
 *
 * Converts a value into its JSON-format representation.  Useful for debugging.
 *
 * @usageNotes
 *
 * The following component uses a JSON pipe to convert an object
 * to JSON format, and displays the string in both formats for comparison.
 *
 * {@example common/pipes/ts/json_pipe.ts region='JsonPipe'}
 *
 * @publicApi
 */
class JsonPipe {
    /**
     * @param value A value of any type to convert into a JSON-format string.
     */
    transform(value) {
        return JSON.stringify(value, null, 2);
    }
}
JsonPipe.ɵfac = function JsonPipe_Factory(t) { return new (t || JsonPipe)(); };
JsonPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "json", type: JsonPipe, pure: false });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](JsonPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'json', pure: false }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function makeKeyValuePair(key, value) {
    return { key: key, value: value };
}
/**
 * @ngModule CommonModule
 * @description
 *
 * Transforms Object or Map into an array of key value pairs.
 *
 * The output array will be ordered by keys.
 * By default the comparator will be by Unicode point value.
 * You can optionally pass a compareFn if your keys are complex types.
 *
 * @usageNotes
 * ### Examples
 *
 * This examples show how an Object or a Map can be iterated by ngFor with the use of this
 * keyvalue pipe.
 *
 * {@example common/pipes/ts/keyvalue_pipe.ts region='KeyValuePipe'}
 *
 * @publicApi
 */
class KeyValuePipe {
    constructor(differs) {
        this.differs = differs;
        this.keyValues = [];
    }
    transform(input, compareFn = defaultComparator) {
        if (!input || (!(input instanceof Map) && typeof input !== 'object')) {
            return null;
        }
        if (!this.differ) {
            // make a differ for whatever type we've been passed in
            this.differ = this.differs.find(input).create();
        }
        const differChanges = this.differ.diff(input);
        if (differChanges) {
            this.keyValues = [];
            differChanges.forEachItem((r) => {
                this.keyValues.push(makeKeyValuePair(r.key, r.currentValue));
            });
            this.keyValues.sort(compareFn);
        }
        return this.keyValues;
    }
}
KeyValuePipe.ɵfac = function KeyValuePipe_Factory(t) { return new (t || KeyValuePipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"])); };
KeyValuePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "keyvalue", type: KeyValuePipe, pure: false });
KeyValuePipe.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](KeyValuePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'keyvalue', pure: false }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["KeyValueDiffers"] }]; }, null); })();
function defaultComparator(keyValueA, keyValueB) {
    const a = keyValueA.key;
    const b = keyValueB.key;
    // if same exit with 0;
    if (a === b)
        return 0;
    // make sure that undefined are at the end of the sort.
    if (a === undefined)
        return 1;
    if (b === undefined)
        return -1;
    // make sure that nulls are at the end of the sort.
    if (a === null)
        return 1;
    if (b === null)
        return -1;
    if (typeof a == 'string' && typeof b == 'string') {
        return a < b ? -1 : 1;
    }
    if (typeof a == 'number' && typeof b == 'number') {
        return a - b;
    }
    if (typeof a == 'boolean' && typeof b == 'boolean') {
        return a < b ? -1 : 1;
    }
    // `a` and `b` are of different types. Compare their string values.
    const aString = String(a);
    const bString = String(b);
    return aString == bString ? 0 : aString < bString ? -1 : 1;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 * @description
 *
 * Formats a value according to digit options and locale rules.
 * Locale determines group sizing and separator,
 * decimal point character, and other locale-specific configurations.
 *
 * @see `formatNumber()`
 *
 * @usageNotes
 *
 * ### digitsInfo
 *
 * The value's decimal representation is specified by the `digitsInfo`
 * parameter, written in the following format:<br>
 *
 * ```
 * {minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}
 * ```
 *
 *  - `minIntegerDigits`:
 * The minimum number of integer digits before the decimal point.
 * Default is 1.
 *
 * - `minFractionDigits`:
 * The minimum number of digits after the decimal point.
 * Default is 0.
 *
 *  - `maxFractionDigits`:
 * The maximum number of digits after the decimal point.
 * Default is 3.
 *
 * If the formatted value is truncated it will be rounded using the "to-nearest" method:
 *
 * ```
 * {{3.6 | number: '1.0-0'}}
 * <!--will output '4'-->
 *
 * {{-3.6 | number:'1.0-0'}}
 * <!--will output '-4'-->
 * ```
 *
 * ### locale
 *
 * `locale` will format a value according to locale rules.
 * Locale determines group sizing and separator,
 * decimal point character, and other locale-specific configurations.
 *
 * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
 *
 * See [Setting your app locale](guide/i18n#setting-up-the-locale-of-your-app).
 *
 * ### Example
 *
 * The following code shows how the pipe transforms values
 * according to various format specifications,
 * where the caller's default locale is `en-US`.
 *
 * <code-example path="common/pipes/ts/number_pipe.ts" region='NumberPipe'></code-example>
 *
 * @publicApi
 */
class DecimalPipe {
    constructor(_locale) {
        this._locale = _locale;
    }
    /**
     * @param value The value to be formatted.
     * @param digitsInfo Sets digit and decimal representation.
     * [See more](#digitsinfo).
     * @param locale Specifies what locale format rules to use.
     * [See more](#locale).
     */
    transform(value, digitsInfo, locale) {
        if (!isValue(value))
            return null;
        locale = locale || this._locale;
        try {
            const num = strToNumber(value);
            return formatNumber(num, locale, digitsInfo);
        }
        catch (error) {
            throw invalidPipeArgumentError(DecimalPipe, error.message);
        }
    }
}
DecimalPipe.ɵfac = function DecimalPipe_Factory(t) { return new (t || DecimalPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); };
DecimalPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "number", type: DecimalPipe, pure: true });
DecimalPipe.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](DecimalPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'number' }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]]
            }] }]; }, null); })();
/**
 * @ngModule CommonModule
 * @description
 *
 * Transforms a number to a percentage
 * string, formatted according to locale rules that determine group sizing and
 * separator, decimal-point character, and other locale-specific
 * configurations.
 *
 * @see `formatPercent()`
 *
 * @usageNotes
 * The following code shows how the pipe transforms numbers
 * into text strings, according to various format specifications,
 * where the caller's default locale is `en-US`.
 *
 * <code-example path="common/pipes/ts/percent_pipe.ts" region='PercentPipe'></code-example>
 *
 * @publicApi
 */
class PercentPipe {
    constructor(_locale) {
        this._locale = _locale;
    }
    transform(value, digitsInfo, locale) {
        if (!isValue(value))
            return null;
        locale = locale || this._locale;
        try {
            const num = strToNumber(value);
            return formatPercent(num, locale, digitsInfo);
        }
        catch (error) {
            throw invalidPipeArgumentError(PercentPipe, error.message);
        }
    }
}
PercentPipe.ɵfac = function PercentPipe_Factory(t) { return new (t || PercentPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"])); };
PercentPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "percent", type: PercentPipe, pure: true });
PercentPipe.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](PercentPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'percent' }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]]
            }] }]; }, null); })();
/**
 * @ngModule CommonModule
 * @description
 *
 * Transforms a number to a currency string, formatted according to locale rules
 * that determine group sizing and separator, decimal-point character,
 * and other locale-specific configurations.
 *
 * {@a currency-code-deprecation}
 * <div class="alert is-helpful">
 *
 * **Deprecation notice:**
 *
 * The default currency code is currently always `USD` but this is deprecated from v9.
 *
 * **In v11 the default currency code will be taken from the current locale identified by
 * the `LOCALE_ID` token. See the [i18n guide](guide/i18n#setting-up-the-locale-of-your-app) for
 * more information.**
 *
 * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in
 * your application `NgModule`:
 *
 * ```ts
 * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'}
 * ```
 *
 * </div>
 *
 * @see `getCurrencySymbol()`
 * @see `formatCurrency()`
 *
 * @usageNotes
 * The following code shows how the pipe transforms numbers
 * into text strings, according to various format specifications,
 * where the caller's default locale is `en-US`.
 *
 * <code-example path="common/pipes/ts/currency_pipe.ts" region='CurrencyPipe'></code-example>
 *
 * @publicApi
 */
class CurrencyPipe {
    constructor(_locale, _defaultCurrencyCode = 'USD') {
        this._locale = _locale;
        this._defaultCurrencyCode = _defaultCurrencyCode;
    }
    transform(value, currencyCode, display = 'symbol', digitsInfo, locale) {
        if (!isValue(value))
            return null;
        locale = locale || this._locale;
        if (typeof display === 'boolean') {
            if ((typeof ngDevMode === 'undefined' || ngDevMode) && console && console.warn) {
                console.warn(`Warning: the currency pipe has been changed in Angular v5. The symbolDisplay option (third parameter) is now a string instead of a boolean. The accepted values are "code", "symbol" or "symbol-narrow".`);
            }
            display = display ? 'symbol' : 'code';
        }
        let currency = currencyCode || this._defaultCurrencyCode;
        if (display !== 'code') {
            if (display === 'symbol' || display === 'symbol-narrow') {
                currency = getCurrencySymbol(currency, display === 'symbol' ? 'wide' : 'narrow', locale);
            }
            else {
                currency = display;
            }
        }
        try {
            const num = strToNumber(value);
            return formatCurrency(num, locale, currency, currencyCode, digitsInfo);
        }
        catch (error) {
            throw invalidPipeArgumentError(CurrencyPipe, error.message);
        }
    }
}
CurrencyPipe.ɵfac = function CurrencyPipe_Factory(t) { return new (t || CurrencyPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"])); };
CurrencyPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "currency", type: CurrencyPipe, pure: true });
CurrencyPipe.ctorParameters = () => [
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CurrencyPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'currency' }]
    }], function () { return [{ type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["LOCALE_ID"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"]]
            }] }]; }, null); })();
function isValue(value) {
    return !(value == null || value === '' || value !== value);
}
/**
 * Transforms a string into a number (if needed).
 */
function strToNumber(value) {
    // Convert strings to numbers
    if (typeof value === 'string' && !isNaN(Number(value) - parseFloat(value))) {
        return Number(value);
    }
    if (typeof value !== 'number') {
        throw new Error(`${value} is not a number`);
    }
    return value;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @ngModule CommonModule
 * @description
 *
 * Creates a new `Array` or `String` containing a subset (slice) of the elements.
 *
 * @usageNotes
 *
 * All behavior is based on the expected behavior of the JavaScript API `Array.prototype.slice()`
 * and `String.prototype.slice()`.
 *
 * When operating on an `Array`, the returned `Array` is always a copy even when all
 * the elements are being returned.
 *
 * When operating on a blank value, the pipe returns the blank value.
 *
 * ### List Example
 *
 * This `ngFor` example:
 *
 * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_list'}
 *
 * produces the following:
 *
 * ```html
 * <li>b</li>
 * <li>c</li>
 * ```
 *
 * ### String Examples
 *
 * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_string'}
 *
 * @publicApi
 */
class SlicePipe {
    transform(value, start, end) {
        if (value == null)
            return null;
        if (!this.supports(value)) {
            throw invalidPipeArgumentError(SlicePipe, value);
        }
        return value.slice(start, end);
    }
    supports(obj) {
        return typeof obj === 'string' || Array.isArray(obj);
    }
}
SlicePipe.ɵfac = function SlicePipe_Factory(t) { return new (t || SlicePipe)(); };
SlicePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "slice", type: SlicePipe, pure: false });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](SlicePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{ name: 'slice', pure: false }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A collection of Angular pipes that are likely to be used in each and every application.
 */
const COMMON_PIPES = [
    AsyncPipe,
    UpperCasePipe,
    LowerCasePipe,
    JsonPipe,
    SlicePipe,
    DecimalPipe,
    PercentPipe,
    TitleCasePipe,
    CurrencyPipe,
    DatePipe,
    I18nPluralPipe,
    I18nSelectPipe,
    KeyValuePipe,
];

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Note: This does not contain the location providers,
// as they need some platform specific implementations to work.
/**
 * Exports all the basic Angular directives and pipes,
 * such as `NgIf`, `NgForOf`, `DecimalPipe`, and so on.
 * Re-exported by `BrowserModule`, which is included automatically in the root
 * `AppModule` when you create a new app with the CLI `new` command.
 *
 * * The `providers` options configure the NgModule's injector to provide
 * localization dependencies to members.
 * * The `exports` options make the declared directives and pipes available for import
 * by other NgModules.
 *
 * @publicApi
 */
class CommonModule {
}
CommonModule.ɵfac = function CommonModule_Factory(t) { return new (t || CommonModule)(); };
CommonModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: CommonModule });
CommonModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [
        { provide: NgLocalization, useClass: NgLocaleLocalization },
    ] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](CommonModule, { declarations: [NgClass, NgComponentOutlet, NgForOf, NgIf, NgTemplateOutlet, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgPlural, NgPluralCase, AsyncPipe, UpperCasePipe, LowerCasePipe, JsonPipe, SlicePipe, DecimalPipe, PercentPipe, TitleCasePipe, CurrencyPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, KeyValuePipe], exports: [NgClass, NgComponentOutlet, NgForOf, NgIf, NgTemplateOutlet, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgPlural, NgPluralCase, AsyncPipe, UpperCasePipe, LowerCasePipe, JsonPipe, SlicePipe, DecimalPipe, PercentPipe, TitleCasePipe, CurrencyPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, KeyValuePipe] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](CommonModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                declarations: [COMMON_DIRECTIVES, COMMON_PIPES],
                exports: [COMMON_DIRECTIVES, COMMON_PIPES],
                providers: [
                    { provide: NgLocalization, useClass: NgLocaleLocalization },
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const PLATFORM_BROWSER_ID = 'browser';
const PLATFORM_SERVER_ID = 'server';
const PLATFORM_WORKER_APP_ID = 'browserWorkerApp';
const PLATFORM_WORKER_UI_ID = 'browserWorkerUi';
/**
 * Returns whether a platform id represents a browser platform.
 * @publicApi
 */
function isPlatformBrowser(platformId) {
    return platformId === PLATFORM_BROWSER_ID;
}
/**
 * Returns whether a platform id represents a server platform.
 * @publicApi
 */
function isPlatformServer(platformId) {
    return platformId === PLATFORM_SERVER_ID;
}
/**
 * Returns whether a platform id represents a web worker app platform.
 * @publicApi
 */
function isPlatformWorkerApp(platformId) {
    return platformId === PLATFORM_WORKER_APP_ID;
}
/**
 * Returns whether a platform id represents a web worker UI platform.
 * @publicApi
 */
function isPlatformWorkerUi(platformId) {
    return platformId === PLATFORM_WORKER_UI_ID;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.14');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Defines a scroll position manager. Implemented by `BrowserViewportScroller`.
 *
 * @publicApi
 */
class ViewportScroller {
}
// De-sugared tree-shakable injection
// See #23917
/** @nocollapse */
ViewportScroller.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"])({
    token: ViewportScroller,
    providedIn: 'root',
    factory: () => new BrowserViewportScroller(Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"])(DOCUMENT), window)
});
/**
 * Manages the scroll position for a browser window.
 */
class BrowserViewportScroller {
    constructor(document, window) {
        this.document = document;
        this.window = window;
        this.offset = () => [0, 0];
    }
    /**
     * Configures the top offset used when scrolling to an anchor.
     * @param offset A position in screen coordinates (a tuple with x and y values)
     * or a function that returns the top offset position.
     *
     */
    setOffset(offset) {
        if (Array.isArray(offset)) {
            this.offset = () => offset;
        }
        else {
            this.offset = offset;
        }
    }
    /**
     * Retrieves the current scroll position.
     * @returns The position in screen coordinates.
     */
    getScrollPosition() {
        if (this.supportsScrolling()) {
            return [this.window.pageXOffset, this.window.pageYOffset];
        }
        else {
            return [0, 0];
        }
    }
    /**
     * Sets the scroll position.
     * @param position The new position in screen coordinates.
     */
    scrollToPosition(position) {
        if (this.supportsScrolling()) {
            this.window.scrollTo(position[0], position[1]);
        }
    }
    /**
     * Scrolls to an element and attempts to focus the element.
     *
     * Note that the function name here is misleading in that the target string may be an ID for a
     * non-anchor element.
     *
     * @param target The ID of an element or name of the anchor.
     *
     * @see https://html.spec.whatwg.org/#the-indicated-part-of-the-document
     * @see https://html.spec.whatwg.org/#scroll-to-fragid
     */
    scrollToAnchor(target) {
        if (!this.supportsScrolling()) {
            return;
        }
        // TODO(atscott): The correct behavior for `getElementsByName` would be to also verify that the
        // element is an anchor. However, this could be considered a breaking change and should be
        // done in a major version.
        const elSelected = findAnchorFromDocument(this.document, target);
        if (elSelected) {
            this.scrollToElement(elSelected);
            // After scrolling to the element, the spec dictates that we follow the focus steps for the
            // target. Rather than following the robust steps, simply attempt focus.
            this.attemptFocus(elSelected);
        }
    }
    /**
     * Disables automatic scroll restoration provided by the browser.
     */
    setHistoryScrollRestoration(scrollRestoration) {
        if (this.supportScrollRestoration()) {
            const history = this.window.history;
            if (history && history.scrollRestoration) {
                history.scrollRestoration = scrollRestoration;
            }
        }
    }
    /**
     * Scrolls to an element using the native offset and the specified offset set on this scroller.
     *
     * The offset can be used when we know that there is a floating header and scrolling naively to an
     * element (ex: `scrollIntoView`) leaves the element hidden behind the floating header.
     */
    scrollToElement(el) {
        const rect = el.getBoundingClientRect();
        const left = rect.left + this.window.pageXOffset;
        const top = rect.top + this.window.pageYOffset;
        const offset = this.offset();
        this.window.scrollTo(left - offset[0], top - offset[1]);
    }
    /**
     * Calls `focus` on the `focusTarget` and returns `true` if the element was focused successfully.
     *
     * If `false`, further steps may be necessary to determine a valid substitute to be focused
     * instead.
     *
     * @see https://html.spec.whatwg.org/#get-the-focusable-area
     * @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLOrForeignElement/focus
     * @see https://html.spec.whatwg.org/#focusable-area
     */
    attemptFocus(focusTarget) {
        focusTarget.focus();
        return this.document.activeElement === focusTarget;
    }
    /**
     * We only support scroll restoration when we can get a hold of window.
     * This means that we do not support this behavior when running in a web worker.
     *
     * Lifting this restriction right now would require more changes in the dom adapter.
     * Since webworkers aren't widely used, we will lift it once RouterScroller is
     * battle-tested.
     */
    supportScrollRestoration() {
        try {
            if (!this.supportsScrolling()) {
                return false;
            }
            // The `scrollRestoration` property could be on the `history` instance or its prototype.
            const scrollRestorationDescriptor = getScrollRestorationProperty(this.window.history) ||
                getScrollRestorationProperty(Object.getPrototypeOf(this.window.history));
            // We can write to the `scrollRestoration` property if it is a writable data field or it has a
            // setter function.
            return !!scrollRestorationDescriptor &&
                !!(scrollRestorationDescriptor.writable || scrollRestorationDescriptor.set);
        }
        catch (_a) {
            return false;
        }
    }
    supportsScrolling() {
        try {
            return !!this.window && !!this.window.scrollTo && 'pageXOffset' in this.window;
        }
        catch (_a) {
            return false;
        }
    }
}
function getScrollRestorationProperty(obj) {
    return Object.getOwnPropertyDescriptor(obj, 'scrollRestoration');
}
function findAnchorFromDocument(document, target) {
    const documentResult = document.getElementById(target) || document.getElementsByName(target)[0];
    if (documentResult) {
        return documentResult;
    }
    // `getElementById` and `getElementsByName` won't pierce through the shadow DOM so we
    // have to traverse the DOM manually and do the lookup through the shadow roots.
    if (typeof document.createTreeWalker === 'function' && document.body &&
        (document.body.createShadowRoot || document.body.attachShadow)) {
        const treeWalker = document.createTreeWalker(document.body, NodeFilter.SHOW_ELEMENT);
        let currentNode = treeWalker.currentNode;
        while (currentNode) {
            const shadowRoot = currentNode.shadowRoot;
            if (shadowRoot) {
                // Note that `ShadowRoot` doesn't support `getElementsByName`
                // so we have to fall back to `querySelector`.
                const result = shadowRoot.getElementById(target) || shadowRoot.querySelector(`[name="${target}"]`);
                if (result) {
                    return result;
                }
            }
            currentNode = treeWalker.nextNode();
        }
    }
    return null;
}
/**
 * Provides an empty implementation of the viewport scroller.
 */
class NullViewportScroller {
    /**
     * Empty implementation
     */
    setOffset(offset) { }
    /**
     * Empty implementation
     */
    getScrollPosition() {
        return [0, 0];
    }
    /**
     * Empty implementation
     */
    scrollToPosition(position) { }
    /**
     * Empty implementation
     */
    scrollToAnchor(anchor) { }
    /**
     * Empty implementation
     */
    setHistoryScrollRestoration(scrollRestoration) { }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This file only reexports content of the `src` folder. Keep it that way.

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=common.js.map

/***/ }),

/***/ "p9/F":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/buffer.js ***!
  \*****************************************************************/
/*! exports provided: buffer */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "buffer", function() { return buffer; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function buffer(closingNotifier) {
    return function bufferOperatorFunction(source) {
        return source.lift(new BufferOperator(closingNotifier));
    };
}
class BufferOperator {
    constructor(closingNotifier) {
        this.closingNotifier = closingNotifier;
    }
    call(subscriber, source) {
        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
    }
}
class BufferSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, closingNotifier) {
        super(destination);
        this.buffer = [];
        this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(closingNotifier, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)));
    }
    _next(value) {
        this.buffer.push(value);
    }
    notifyNext() {
        const buffer = this.buffer;
        this.buffer = [];
        this.destination.next(buffer);
    }
}
//# sourceMappingURL=buffer.js.map

/***/ }),

/***/ "pLZG":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/filter.js ***!
  \*****************************************************************/
/*! exports provided: filter */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return filter; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function filter(predicate, thisArg) {
    return function filterOperatorFunction(source) {
        return source.lift(new FilterOperator(predicate, thisArg));
    };
}
class FilterOperator {
    constructor(predicate, thisArg) {
        this.predicate = predicate;
        this.thisArg = thisArg;
    }
    call(subscriber, source) {
        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
    }
}
class FilterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, predicate, thisArg) {
        super(destination);
        this.predicate = predicate;
        this.thisArg = thisArg;
        this.count = 0;
    }
    _next(value) {
        let result;
        try {
            result = this.predicate.call(this.thisArg, value, this.count++);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        if (result) {
            this.destination.next(value);
        }
    }
}
//# sourceMappingURL=filter.js.map

/***/ }),

/***/ "pLzU":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js ***!
  \*************************************************************************/
/*! exports provided: subscribeToIterable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeToIterable", function() { return subscribeToIterable; });
/* harmony import */ var _symbol_iterator__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../symbol/iterator */ "Lhse");

const subscribeToIterable = (iterable) => (subscriber) => {
    const iterator = iterable[_symbol_iterator__WEBPACK_IMPORTED_MODULE_0__["iterator"]]();
    do {
        let item;
        try {
            item = iterator.next();
        }
        catch (err) {
            subscriber.error(err);
            return subscriber;
        }
        if (item.done) {
            subscriber.complete();
            break;
        }
        subscriber.next(item.value);
        if (subscriber.closed) {
            break;
        }
    } while (true);
    if (typeof iterator.return === 'function') {
        subscriber.add(() => {
            if (iterator.return) {
                iterator.return();
            }
        });
    }
    return subscriber;
};
//# sourceMappingURL=subscribeToIterable.js.map

/***/ }),

/***/ "pXlZ":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/windowWhen.js ***!
  \*********************************************************************/
/*! exports provided: windowWhen */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowWhen", function() { return windowWhen; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");



function windowWhen(closingSelector) {
    return function windowWhenOperatorFunction(source) {
        return source.lift(new WindowOperator(closingSelector));
    };
}
class WindowOperator {
    constructor(closingSelector) {
        this.closingSelector = closingSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
    }
}
class WindowSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_1__["OuterSubscriber"] {
    constructor(destination, closingSelector) {
        super(destination);
        this.destination = destination;
        this.closingSelector = closingSelector;
        this.openWindow();
    }
    notifyNext(_outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) {
        this.openWindow(innerSub);
    }
    notifyError(error) {
        this._error(error);
    }
    notifyComplete(innerSub) {
        this.openWindow(innerSub);
    }
    _next(value) {
        this.window.next(value);
    }
    _error(err) {
        this.window.error(err);
        this.destination.error(err);
        this.unsubscribeClosingNotification();
    }
    _complete() {
        this.window.complete();
        this.destination.complete();
        this.unsubscribeClosingNotification();
    }
    unsubscribeClosingNotification() {
        if (this.closingNotification) {
            this.closingNotification.unsubscribe();
        }
    }
    openWindow(innerSub = null) {
        if (innerSub) {
            this.remove(innerSub);
            innerSub.unsubscribe();
        }
        const prevWindow = this.window;
        if (prevWindow) {
            prevWindow.complete();
        }
        const window = this.window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
        this.destination.next(window);
        let closingNotifier;
        try {
            const { closingSelector } = this;
            closingNotifier = closingSelector();
        }
        catch (e) {
            this.destination.error(e);
            this.window.error(e);
            return;
        }
        this.add(this.closingNotification = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_2__["subscribeToResult"])(this, closingNotifier));
    }
}
//# sourceMappingURL=windowWhen.js.map

/***/ }),

/***/ "pjAE":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js ***!
  \*************************************************************************/
/*! exports provided: UnsubscriptionError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UnsubscriptionError", function() { return UnsubscriptionError; });
const UnsubscriptionErrorImpl = (() => {
    function UnsubscriptionErrorImpl(errors) {
        Error.call(this);
        this.message = errors ?
            `${errors.length} errors occurred during unsubscription:
${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '';
        this.name = 'UnsubscriptionError';
        this.errors = errors;
        return this;
    }
    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
    return UnsubscriptionErrorImpl;
})();
const UnsubscriptionError = UnsubscriptionErrorImpl;
//# sourceMappingURL=UnsubscriptionError.js.map

/***/ }),

/***/ "pxpQ":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/observeOn.js ***!
  \********************************************************************/
/*! exports provided: observeOn, ObserveOnOperator, ObserveOnSubscriber, ObserveOnMessage */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "observeOn", function() { return observeOn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnOperator", function() { return ObserveOnOperator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnSubscriber", function() { return ObserveOnSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ObserveOnMessage", function() { return ObserveOnMessage; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _Notification__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Notification */ "WMd4");


function observeOn(scheduler, delay = 0) {
    return function observeOnOperatorFunction(source) {
        return source.lift(new ObserveOnOperator(scheduler, delay));
    };
}
class ObserveOnOperator {
    constructor(scheduler, delay = 0) {
        this.scheduler = scheduler;
        this.delay = delay;
    }
    call(subscriber, source) {
        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
    }
}
class ObserveOnSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, scheduler, delay = 0) {
        super(destination);
        this.scheduler = scheduler;
        this.delay = delay;
    }
    static dispatch(arg) {
        const { notification, destination } = arg;
        notification.observe(destination);
        this.unsubscribe();
    }
    scheduleMessage(notification) {
        const destination = this.destination;
        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
    }
    _next(value) {
        this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createNext(value));
    }
    _error(err) {
        this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createError(err));
        this.unsubscribe();
    }
    _complete() {
        this.scheduleMessage(_Notification__WEBPACK_IMPORTED_MODULE_1__["Notification"].createComplete());
        this.unsubscribe();
    }
}
class ObserveOnMessage {
    constructor(notification, destination) {
        this.notification = notification;
        this.destination = destination;
    }
}
//# sourceMappingURL=observeOn.js.map

/***/ }),

/***/ "q7zd":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js ***!
  \**********************************************************************/
/*! exports provided: concatMapTo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "concatMapTo", function() { return concatMapTo; });
/* harmony import */ var _concatMap__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./concatMap */ "bOdf");

function concatMapTo(innerObservable, resultSelector) {
    return Object(_concatMap__WEBPACK_IMPORTED_MODULE_0__["concatMap"])(() => innerObservable, resultSelector);
}
//# sourceMappingURL=concatMapTo.js.map

/***/ }),

/***/ "q92s":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/merge.js ***!
  \****************************************************************/
/*! exports provided: merge */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return merge; });
/* harmony import */ var _observable_merge__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/merge */ "VRyK");

function merge(...observables) {
    return (source) => source.lift.call(Object(_observable_merge__WEBPACK_IMPORTED_MODULE_0__["merge"])(source, ...observables));
}
//# sourceMappingURL=merge.js.map

/***/ }),

/***/ "qCKp":
/*!*********************************************!*\
  !*** ./node_modules/rxjs/_esm2015/index.js ***!
  \*********************************************/
/*! exports provided: Observable, ConnectableObservable, GroupedObservable, observable, Subject, BehaviorSubject, ReplaySubject, AsyncSubject, asap, asapScheduler, async, asyncScheduler, queue, queueScheduler, animationFrame, animationFrameScheduler, VirtualTimeScheduler, VirtualAction, Scheduler, Subscription, Subscriber, Notification, NotificationKind, pipe, noop, identity, isObservable, ArgumentOutOfRangeError, EmptyError, ObjectUnsubscribedError, UnsubscriptionError, TimeoutError, bindCallback, bindNodeCallback, combineLatest, concat, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, iif, interval, merge, never, of, onErrorResumeNext, pairs, partition, race, range, throwError, timer, using, zip, scheduled, EMPTY, NEVER, config */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _internal_Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./internal/Observable */ "HDdC");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Observable", function() { return _internal_Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]; });

/* harmony import */ var _internal_observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./internal/observable/ConnectableObservable */ "EQ5u");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ConnectableObservable", function() { return _internal_observable_ConnectableObservable__WEBPACK_IMPORTED_MODULE_1__["ConnectableObservable"]; });

/* harmony import */ var _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./internal/operators/groupBy */ "OQgR");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GroupedObservable", function() { return _internal_operators_groupBy__WEBPACK_IMPORTED_MODULE_2__["GroupedObservable"]; });

/* harmony import */ var _internal_symbol_observable__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./internal/symbol/observable */ "kJWO");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "observable", function() { return _internal_symbol_observable__WEBPACK_IMPORTED_MODULE_3__["observable"]; });

/* harmony import */ var _internal_Subject__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./internal/Subject */ "XNiG");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Subject", function() { return _internal_Subject__WEBPACK_IMPORTED_MODULE_4__["Subject"]; });

/* harmony import */ var _internal_BehaviorSubject__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./internal/BehaviorSubject */ "2Vo4");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "BehaviorSubject", function() { return _internal_BehaviorSubject__WEBPACK_IMPORTED_MODULE_5__["BehaviorSubject"]; });

/* harmony import */ var _internal_ReplaySubject__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./internal/ReplaySubject */ "jtHE");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ReplaySubject", function() { return _internal_ReplaySubject__WEBPACK_IMPORTED_MODULE_6__["ReplaySubject"]; });

/* harmony import */ var _internal_AsyncSubject__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./internal/AsyncSubject */ "NHP+");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AsyncSubject", function() { return _internal_AsyncSubject__WEBPACK_IMPORTED_MODULE_7__["AsyncSubject"]; });

/* harmony import */ var _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./internal/scheduler/asap */ "7Hc7");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "asap", function() { return _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__["asap"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "asapScheduler", function() { return _internal_scheduler_asap__WEBPACK_IMPORTED_MODULE_8__["asapScheduler"]; });

/* harmony import */ var _internal_scheduler_async__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./internal/scheduler/async */ "D0XW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "async", function() { return _internal_scheduler_async__WEBPACK_IMPORTED_MODULE_9__["async"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "asyncScheduler", function() { return _internal_scheduler_async__WEBPACK_IMPORTED_MODULE_9__["asyncScheduler"]; });

/* harmony import */ var _internal_scheduler_queue__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./internal/scheduler/queue */ "qgXg");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "queue", function() { return _internal_scheduler_queue__WEBPACK_IMPORTED_MODULE_10__["queue"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "queueScheduler", function() { return _internal_scheduler_queue__WEBPACK_IMPORTED_MODULE_10__["queueScheduler"]; });

/* harmony import */ var _internal_scheduler_animationFrame__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./internal/scheduler/animationFrame */ "eNwd");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "animationFrame", function() { return _internal_scheduler_animationFrame__WEBPACK_IMPORTED_MODULE_11__["animationFrame"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "animationFrameScheduler", function() { return _internal_scheduler_animationFrame__WEBPACK_IMPORTED_MODULE_11__["animationFrameScheduler"]; });

/* harmony import */ var _internal_scheduler_VirtualTimeScheduler__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./internal/scheduler/VirtualTimeScheduler */ "iKkX");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VirtualTimeScheduler", function() { return _internal_scheduler_VirtualTimeScheduler__WEBPACK_IMPORTED_MODULE_12__["VirtualTimeScheduler"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VirtualAction", function() { return _internal_scheduler_VirtualTimeScheduler__WEBPACK_IMPORTED_MODULE_12__["VirtualAction"]; });

/* harmony import */ var _internal_Scheduler__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./internal/Scheduler */ "Y/cZ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Scheduler", function() { return _internal_Scheduler__WEBPACK_IMPORTED_MODULE_13__["Scheduler"]; });

/* harmony import */ var _internal_Subscription__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ./internal/Subscription */ "quSY");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Subscription", function() { return _internal_Subscription__WEBPACK_IMPORTED_MODULE_14__["Subscription"]; });

/* harmony import */ var _internal_Subscriber__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ./internal/Subscriber */ "7o/Q");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Subscriber", function() { return _internal_Subscriber__WEBPACK_IMPORTED_MODULE_15__["Subscriber"]; });

/* harmony import */ var _internal_Notification__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! ./internal/Notification */ "WMd4");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Notification", function() { return _internal_Notification__WEBPACK_IMPORTED_MODULE_16__["Notification"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "NotificationKind", function() { return _internal_Notification__WEBPACK_IMPORTED_MODULE_16__["NotificationKind"]; });

/* harmony import */ var _internal_util_pipe__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! ./internal/util/pipe */ "mCNh");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pipe", function() { return _internal_util_pipe__WEBPACK_IMPORTED_MODULE_17__["pipe"]; });

/* harmony import */ var _internal_util_noop__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(/*! ./internal/util/noop */ "KqfI");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "noop", function() { return _internal_util_noop__WEBPACK_IMPORTED_MODULE_18__["noop"]; });

/* harmony import */ var _internal_util_identity__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(/*! ./internal/util/identity */ "SpAZ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "identity", function() { return _internal_util_identity__WEBPACK_IMPORTED_MODULE_19__["identity"]; });

/* harmony import */ var _internal_util_isObservable__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(/*! ./internal/util/isObservable */ "7+OI");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isObservable", function() { return _internal_util_isObservable__WEBPACK_IMPORTED_MODULE_20__["isObservable"]; });

/* harmony import */ var _internal_util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(/*! ./internal/util/ArgumentOutOfRangeError */ "4I5i");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ArgumentOutOfRangeError", function() { return _internal_util_ArgumentOutOfRangeError__WEBPACK_IMPORTED_MODULE_21__["ArgumentOutOfRangeError"]; });

/* harmony import */ var _internal_util_EmptyError__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(/*! ./internal/util/EmptyError */ "sVev");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "EmptyError", function() { return _internal_util_EmptyError__WEBPACK_IMPORTED_MODULE_22__["EmptyError"]; });

/* harmony import */ var _internal_util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(/*! ./internal/util/ObjectUnsubscribedError */ "9ppp");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ObjectUnsubscribedError", function() { return _internal_util_ObjectUnsubscribedError__WEBPACK_IMPORTED_MODULE_23__["ObjectUnsubscribedError"]; });

/* harmony import */ var _internal_util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(/*! ./internal/util/UnsubscriptionError */ "pjAE");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "UnsubscriptionError", function() { return _internal_util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_24__["UnsubscriptionError"]; });

/* harmony import */ var _internal_util_TimeoutError__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(/*! ./internal/util/TimeoutError */ "Y6u4");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TimeoutError", function() { return _internal_util_TimeoutError__WEBPACK_IMPORTED_MODULE_25__["TimeoutError"]; });

/* harmony import */ var _internal_observable_bindCallback__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(/*! ./internal/observable/bindCallback */ "QqCr");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bindCallback", function() { return _internal_observable_bindCallback__WEBPACK_IMPORTED_MODULE_26__["bindCallback"]; });

/* harmony import */ var _internal_observable_bindNodeCallback__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(/*! ./internal/observable/bindNodeCallback */ "4O5X");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "bindNodeCallback", function() { return _internal_observable_bindNodeCallback__WEBPACK_IMPORTED_MODULE_27__["bindNodeCallback"]; });

/* harmony import */ var _internal_observable_combineLatest__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(/*! ./internal/observable/combineLatest */ "itXk");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "combineLatest", function() { return _internal_observable_combineLatest__WEBPACK_IMPORTED_MODULE_28__["combineLatest"]; });

/* harmony import */ var _internal_observable_concat__WEBPACK_IMPORTED_MODULE_29__ = __webpack_require__(/*! ./internal/observable/concat */ "GyhO");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "concat", function() { return _internal_observable_concat__WEBPACK_IMPORTED_MODULE_29__["concat"]; });

/* harmony import */ var _internal_observable_defer__WEBPACK_IMPORTED_MODULE_30__ = __webpack_require__(/*! ./internal/observable/defer */ "NXyV");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "defer", function() { return _internal_observable_defer__WEBPACK_IMPORTED_MODULE_30__["defer"]; });

/* harmony import */ var _internal_observable_empty__WEBPACK_IMPORTED_MODULE_31__ = __webpack_require__(/*! ./internal/observable/empty */ "EY2u");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return _internal_observable_empty__WEBPACK_IMPORTED_MODULE_31__["empty"]; });

/* harmony import */ var _internal_observable_forkJoin__WEBPACK_IMPORTED_MODULE_32__ = __webpack_require__(/*! ./internal/observable/forkJoin */ "cp0P");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "forkJoin", function() { return _internal_observable_forkJoin__WEBPACK_IMPORTED_MODULE_32__["forkJoin"]; });

/* harmony import */ var _internal_observable_from__WEBPACK_IMPORTED_MODULE_33__ = __webpack_require__(/*! ./internal/observable/from */ "Cfvw");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "from", function() { return _internal_observable_from__WEBPACK_IMPORTED_MODULE_33__["from"]; });

/* harmony import */ var _internal_observable_fromEvent__WEBPACK_IMPORTED_MODULE_34__ = __webpack_require__(/*! ./internal/observable/fromEvent */ "xgIS");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "fromEvent", function() { return _internal_observable_fromEvent__WEBPACK_IMPORTED_MODULE_34__["fromEvent"]; });

/* harmony import */ var _internal_observable_fromEventPattern__WEBPACK_IMPORTED_MODULE_35__ = __webpack_require__(/*! ./internal/observable/fromEventPattern */ "04ZW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "fromEventPattern", function() { return _internal_observable_fromEventPattern__WEBPACK_IMPORTED_MODULE_35__["fromEventPattern"]; });

/* harmony import */ var _internal_observable_generate__WEBPACK_IMPORTED_MODULE_36__ = __webpack_require__(/*! ./internal/observable/generate */ "WPMC");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "generate", function() { return _internal_observable_generate__WEBPACK_IMPORTED_MODULE_36__["generate"]; });

/* harmony import */ var _internal_observable_iif__WEBPACK_IMPORTED_MODULE_37__ = __webpack_require__(/*! ./internal/observable/iif */ "r0o6");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "iif", function() { return _internal_observable_iif__WEBPACK_IMPORTED_MODULE_37__["iif"]; });

/* harmony import */ var _internal_observable_interval__WEBPACK_IMPORTED_MODULE_38__ = __webpack_require__(/*! ./internal/observable/interval */ "l5mm");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "interval", function() { return _internal_observable_interval__WEBPACK_IMPORTED_MODULE_38__["interval"]; });

/* harmony import */ var _internal_observable_merge__WEBPACK_IMPORTED_MODULE_39__ = __webpack_require__(/*! ./internal/observable/merge */ "VRyK");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "merge", function() { return _internal_observable_merge__WEBPACK_IMPORTED_MODULE_39__["merge"]; });

/* harmony import */ var _internal_observable_never__WEBPACK_IMPORTED_MODULE_40__ = __webpack_require__(/*! ./internal/observable/never */ "5yfJ");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "never", function() { return _internal_observable_never__WEBPACK_IMPORTED_MODULE_40__["never"]; });

/* harmony import */ var _internal_observable_of__WEBPACK_IMPORTED_MODULE_41__ = __webpack_require__(/*! ./internal/observable/of */ "LRne");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "of", function() { return _internal_observable_of__WEBPACK_IMPORTED_MODULE_41__["of"]; });

/* harmony import */ var _internal_observable_onErrorResumeNext__WEBPACK_IMPORTED_MODULE_42__ = __webpack_require__(/*! ./internal/observable/onErrorResumeNext */ "Hkhx");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return _internal_observable_onErrorResumeNext__WEBPACK_IMPORTED_MODULE_42__["onErrorResumeNext"]; });

/* harmony import */ var _internal_observable_pairs__WEBPACK_IMPORTED_MODULE_43__ = __webpack_require__(/*! ./internal/observable/pairs */ "hKy8");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pairs", function() { return _internal_observable_pairs__WEBPACK_IMPORTED_MODULE_43__["pairs"]; });

/* harmony import */ var _internal_observable_partition__WEBPACK_IMPORTED_MODULE_44__ = __webpack_require__(/*! ./internal/observable/partition */ "2QGa");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return _internal_observable_partition__WEBPACK_IMPORTED_MODULE_44__["partition"]; });

/* harmony import */ var _internal_observable_race__WEBPACK_IMPORTED_MODULE_45__ = __webpack_require__(/*! ./internal/observable/race */ "Nv8m");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "race", function() { return _internal_observable_race__WEBPACK_IMPORTED_MODULE_45__["race"]; });

/* harmony import */ var _internal_observable_range__WEBPACK_IMPORTED_MODULE_46__ = __webpack_require__(/*! ./internal/observable/range */ "NNCq");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "range", function() { return _internal_observable_range__WEBPACK_IMPORTED_MODULE_46__["range"]; });

/* harmony import */ var _internal_observable_throwError__WEBPACK_IMPORTED_MODULE_47__ = __webpack_require__(/*! ./internal/observable/throwError */ "z6cu");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "throwError", function() { return _internal_observable_throwError__WEBPACK_IMPORTED_MODULE_47__["throwError"]; });

/* harmony import */ var _internal_observable_timer__WEBPACK_IMPORTED_MODULE_48__ = __webpack_require__(/*! ./internal/observable/timer */ "PqYM");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "timer", function() { return _internal_observable_timer__WEBPACK_IMPORTED_MODULE_48__["timer"]; });

/* harmony import */ var _internal_observable_using__WEBPACK_IMPORTED_MODULE_49__ = __webpack_require__(/*! ./internal/observable/using */ "Qn8I");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "using", function() { return _internal_observable_using__WEBPACK_IMPORTED_MODULE_49__["using"]; });

/* harmony import */ var _internal_observable_zip__WEBPACK_IMPORTED_MODULE_50__ = __webpack_require__(/*! ./internal/observable/zip */ "1uah");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return _internal_observable_zip__WEBPACK_IMPORTED_MODULE_50__["zip"]; });

/* harmony import */ var _internal_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_51__ = __webpack_require__(/*! ./internal/scheduled/scheduled */ "7HRe");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "scheduled", function() { return _internal_scheduled_scheduled__WEBPACK_IMPORTED_MODULE_51__["scheduled"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "EMPTY", function() { return _internal_observable_empty__WEBPACK_IMPORTED_MODULE_31__["EMPTY"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "NEVER", function() { return _internal_observable_never__WEBPACK_IMPORTED_MODULE_40__["NEVER"]; });

/* harmony import */ var _internal_config__WEBPACK_IMPORTED_MODULE_52__ = __webpack_require__(/*! ./internal/config */ "2fFW");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "config", function() { return _internal_config__WEBPACK_IMPORTED_MODULE_52__["config"]; });
























































//# sourceMappingURL=index.js.map

/***/ }),

/***/ "qFsG":
/*!***********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/input.js ***!
  \***********************************************************************/
/*! exports provided: MAT_INPUT_VALUE_ACCESSOR, MatInput, MatInputModule, MatTextareaAutosize, getMatInputUnsupportedTypeError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_INPUT_VALUE_ACCESSOR", function() { return MAT_INPUT_VALUE_ACCESSOR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatInput", function() { return MatInput; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatInputModule", function() { return MatInputModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTextareaAutosize", function() { return MatTextareaAutosize; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMatInputUnsupportedTypeError", function() { return getMatInputUnsupportedTypeError; });
/* harmony import */ var _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/text-field */ "ihCf");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/material/form-field */ "kmnG");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs */ "qCKp");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Directive to automatically resize a textarea to fit its content.
 * @deprecated Use `cdkTextareaAutosize` from `@angular/cdk/text-field` instead.
 * @breaking-change 8.0.0
 */






class MatTextareaAutosize extends _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["CdkTextareaAutosize"] {
    get matAutosizeMinRows() { return this.minRows; }
    set matAutosizeMinRows(value) { this.minRows = value; }
    get matAutosizeMaxRows() { return this.maxRows; }
    set matAutosizeMaxRows(value) { this.maxRows = value; }
    get matAutosize() { return this.enabled; }
    set matAutosize(value) { this.enabled = value; }
    get matTextareaAutosize() { return this.enabled; }
    set matTextareaAutosize(value) { this.enabled = value; }
}
MatTextareaAutosize.ɵfac = function MatTextareaAutosize_Factory(t) { return ɵMatTextareaAutosize_BaseFactory(t || MatTextareaAutosize); };
MatTextareaAutosize.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: MatTextareaAutosize, selectors: [["textarea", "mat-autosize", ""], ["textarea", "matTextareaAutosize", ""]], hostAttrs: ["rows", "1", 1, "cdk-textarea-autosize", "mat-autosize"], inputs: { cdkAutosizeMinRows: "cdkAutosizeMinRows", cdkAutosizeMaxRows: "cdkAutosizeMaxRows", matAutosizeMinRows: "matAutosizeMinRows", matAutosizeMaxRows: "matAutosizeMaxRows", matAutosize: ["mat-autosize", "matAutosize"], matTextareaAutosize: "matTextareaAutosize" }, exportAs: ["matTextareaAutosize"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵInheritDefinitionFeature"]] });
MatTextareaAutosize.propDecorators = {
    matAutosizeMinRows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    matAutosizeMaxRows: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    matAutosize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['mat-autosize',] }],
    matTextareaAutosize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }]
};
const ɵMatTextareaAutosize_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵgetInheritedFactory"](MatTextareaAutosize);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatTextareaAutosize, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: 'textarea[mat-autosize], textarea[matTextareaAutosize]',
                exportAs: 'matTextareaAutosize',
                inputs: ['cdkAutosizeMinRows', 'cdkAutosizeMaxRows'],
                host: {
                    'class': 'cdk-textarea-autosize mat-autosize',
                    // Textarea elements that have the directive applied should have a single row by default.
                    // Browsers normally show two rows by default and therefore this limits the minRows binding.
                    'rows': '1'
                }
            }]
    }], null, { matAutosizeMinRows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], matAutosizeMaxRows: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], matAutosize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['mat-autosize']
        }], matTextareaAutosize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** @docs-private */
function getMatInputUnsupportedTypeError(type) {
    return Error(`Input type "${type}" isn't supported by matInput.`);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This token is used to inject the object whose value should be set into `MatInput`. If none is
 * provided, the native `HTMLInputElement` is used. Directives like `MatDatepickerInput` can provide
 * themselves for this token, in order to make `MatInput` delegate the getting and setting of the
 * value to them.
 */
const MAT_INPUT_VALUE_ACCESSOR = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('MAT_INPUT_VALUE_ACCESSOR');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Invalid input type. Using one of these will throw an MatInputUnsupportedTypeError.
const MAT_INPUT_INVALID_TYPES = [
    'button',
    'checkbox',
    'file',
    'hidden',
    'image',
    'radio',
    'range',
    'reset',
    'submit'
];
let nextUniqueId = 0;
// Boilerplate for applying mixins to MatInput.
/** @docs-private */
class MatInputBase {
    constructor(_defaultErrorStateMatcher, _parentForm, _parentFormGroup, 
    /** @docs-private */
    ngControl) {
        this._defaultErrorStateMatcher = _defaultErrorStateMatcher;
        this._parentForm = _parentForm;
        this._parentFormGroup = _parentFormGroup;
        this.ngControl = ngControl;
    }
}
const _MatInputMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinErrorState"])(MatInputBase);
/** Directive that allows a native input to work inside a `MatFormField`. */
class MatInput extends _MatInputMixinBase {
    constructor(_elementRef, _platform, 
    /** @docs-private */
    ngControl, _parentForm, _parentFormGroup, _defaultErrorStateMatcher, inputValueAccessor, _autofillMonitor, ngZone, 
    // TODO: Remove this once the legacy appearance has been removed. We only need
    // to inject the form-field for determining whether the placeholder has been promoted.
    _formField) {
        super(_defaultErrorStateMatcher, _parentForm, _parentFormGroup, ngControl);
        this._elementRef = _elementRef;
        this._platform = _platform;
        this.ngControl = ngControl;
        this._autofillMonitor = _autofillMonitor;
        this._formField = _formField;
        this._uid = `mat-input-${nextUniqueId++}`;
        /**
         * Implemented as part of MatFormFieldControl.
         * @docs-private
         */
        this.focused = false;
        /**
         * Implemented as part of MatFormFieldControl.
         * @docs-private
         */
        this.stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /**
         * Implemented as part of MatFormFieldControl.
         * @docs-private
         */
        this.controlType = 'mat-input';
        /**
         * Implemented as part of MatFormFieldControl.
         * @docs-private
         */
        this.autofilled = false;
        this._disabled = false;
        this._required = false;
        this._type = 'text';
        this._readonly = false;
        this._neverEmptyInputTypes = [
            'date',
            'datetime',
            'datetime-local',
            'month',
            'time',
            'week'
        ].filter(t => Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__["getSupportedInputTypes"])().has(t));
        const element = this._elementRef.nativeElement;
        const nodeName = element.nodeName.toLowerCase();
        // If no input value accessor was explicitly specified, use the element as the input value
        // accessor.
        this._inputValueAccessor = inputValueAccessor || element;
        this._previousNativeValue = this.value;
        // Force setter to be called in case id was not specified.
        this.id = this.id;
        // On some versions of iOS the caret gets stuck in the wrong place when holding down the delete
        // key. In order to get around this we need to "jiggle" the caret loose. Since this bug only
        // exists on iOS, we only bother to install the listener on iOS.
        if (_platform.IOS) {
            ngZone.runOutsideAngular(() => {
                _elementRef.nativeElement.addEventListener('keyup', (event) => {
                    let el = event.target;
                    if (!el.value && !el.selectionStart && !el.selectionEnd) {
                        // Note: Just setting `0, 0` doesn't fix the issue. Setting
                        // `1, 1` fixes it for the first time that you type text and
                        // then hold delete. Toggling to `1, 1` and then back to
                        // `0, 0` seems to completely fix it.
                        el.setSelectionRange(1, 1);
                        el.setSelectionRange(0, 0);
                    }
                });
            });
        }
        this._isServer = !this._platform.isBrowser;
        this._isNativeSelect = nodeName === 'select';
        this._isTextarea = nodeName === 'textarea';
        if (this._isNativeSelect) {
            this.controlType = element.multiple ? 'mat-native-select-multiple' :
                'mat-native-select';
        }
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get disabled() {
        if (this.ngControl && this.ngControl.disabled !== null) {
            return this.ngControl.disabled;
        }
        return this._disabled;
    }
    set disabled(value) {
        this._disabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value);
        // Browsers may not fire the blur event if the input is disabled too quickly.
        // Reset from here to ensure that the element doesn't become stuck.
        if (this.focused) {
            this.focused = false;
            this.stateChanges.next();
        }
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get id() { return this._id; }
    set id(value) { this._id = value || this._uid; }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get required() { return this._required; }
    set required(value) { this._required = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value); }
    /** Input type of the element. */
    get type() { return this._type; }
    set type(value) {
        this._type = value || 'text';
        this._validateType();
        // When using Angular inputs, developers are no longer able to set the properties on the native
        // input element. To ensure that bindings for `type` work, we need to sync the setter
        // with the native property. Textarea elements don't support the type property or attribute.
        if (!this._isTextarea && Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__["getSupportedInputTypes"])().has(this._type)) {
            this._elementRef.nativeElement.type = this._type;
        }
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get value() { return this._inputValueAccessor.value; }
    set value(value) {
        if (value !== this.value) {
            this._inputValueAccessor.value = value;
            this.stateChanges.next();
        }
    }
    /** Whether the element is readonly. */
    get readonly() { return this._readonly; }
    set readonly(value) { this._readonly = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceBooleanProperty"])(value); }
    ngAfterViewInit() {
        if (this._platform.isBrowser) {
            this._autofillMonitor.monitor(this._elementRef.nativeElement).subscribe(event => {
                this.autofilled = event.isAutofilled;
                this.stateChanges.next();
            });
        }
    }
    ngOnChanges() {
        this.stateChanges.next();
    }
    ngOnDestroy() {
        this.stateChanges.complete();
        if (this._platform.isBrowser) {
            this._autofillMonitor.stopMonitoring(this._elementRef.nativeElement);
        }
    }
    ngDoCheck() {
        if (this.ngControl) {
            // We need to re-evaluate this on every change detection cycle, because there are some
            // error triggers that we can't subscribe to (e.g. parent form submissions). This means
            // that whatever logic is in here has to be super lean or we risk destroying the performance.
            this.updateErrorState();
        }
        // We need to dirty-check the native element's value, because there are some cases where
        // we won't be notified when it changes (e.g. the consumer isn't using forms or they're
        // updating the value using `emitEvent: false`).
        this._dirtyCheckNativeValue();
        // We need to dirty-check and set the placeholder attribute ourselves, because whether it's
        // present or not depends on a query which is prone to "changed after checked" errors.
        this._dirtyCheckPlaceholder();
    }
    /** Focuses the input. */
    focus(options) {
        this._elementRef.nativeElement.focus(options);
    }
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    /** Callback for the cases where the focused state of the input changes. */
    // tslint:disable:no-host-decorator-in-concrete
    // tslint:enable:no-host-decorator-in-concrete
    _focusChanged(isFocused) {
        if (isFocused !== this.focused && (!this.readonly || !isFocused)) {
            this.focused = isFocused;
            this.stateChanges.next();
        }
    }
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _onInput() {
        // This is a noop function and is used to let Angular know whenever the value changes.
        // Angular will run a new change detection each time the `input` event has been dispatched.
        // It's necessary that Angular recognizes the value change, because when floatingLabel
        // is set to false and Angular forms aren't used, the placeholder won't recognize the
        // value changes and will not disappear.
        // Listening to the input event wouldn't be necessary when the input is using the
        // FormsModule or ReactiveFormsModule, because Angular forms also listens to input events.
    }
    /** Does some manual dirty checking on the native input `placeholder` attribute. */
    _dirtyCheckPlaceholder() {
        var _a, _b;
        // If we're hiding the native placeholder, it should also be cleared from the DOM, otherwise
        // screen readers will read it out twice: once from the label and once from the attribute.
        // TODO: can be removed once we get rid of the `legacy` style for the form field, because it's
        // the only one that supports promoting the placeholder to a label.
        const placeholder = ((_b = (_a = this._formField) === null || _a === void 0 ? void 0 : _a._hideControlPlaceholder) === null || _b === void 0 ? void 0 : _b.call(_a)) ? null : this.placeholder;
        if (placeholder !== this._previousPlaceholder) {
            const element = this._elementRef.nativeElement;
            this._previousPlaceholder = placeholder;
            placeholder ?
                element.setAttribute('placeholder', placeholder) : element.removeAttribute('placeholder');
        }
    }
    /** Does some manual dirty checking on the native input `value` property. */
    _dirtyCheckNativeValue() {
        const newValue = this._elementRef.nativeElement.value;
        if (this._previousNativeValue !== newValue) {
            this._previousNativeValue = newValue;
            this.stateChanges.next();
        }
    }
    /** Make sure the input is a supported type. */
    _validateType() {
        if (MAT_INPUT_INVALID_TYPES.indexOf(this._type) > -1 &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatInputUnsupportedTypeError(this._type);
        }
    }
    /** Checks whether the input type is one of the types that are never empty. */
    _isNeverEmpty() {
        return this._neverEmptyInputTypes.indexOf(this._type) > -1;
    }
    /** Checks whether the input is invalid based on the native validation. */
    _isBadInput() {
        // The `validity` property won't be present on platform-server.
        let validity = this._elementRef.nativeElement.validity;
        return validity && validity.badInput;
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get empty() {
        return !this._isNeverEmpty() && !this._elementRef.nativeElement.value && !this._isBadInput() &&
            !this.autofilled;
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    get shouldLabelFloat() {
        if (this._isNativeSelect) {
            // For a single-selection `<select>`, the label should float when the selected option has
            // a non-empty display value. For a `<select multiple>`, the label *always* floats to avoid
            // overlapping the label with the options.
            const selectElement = this._elementRef.nativeElement;
            const firstOption = selectElement.options[0];
            // On most browsers the `selectedIndex` will always be 0, however on IE and Edge it'll be
            // -1 if the `value` is set to something, that isn't in the list of options, at a later point.
            return this.focused || selectElement.multiple || !this.empty ||
                !!(selectElement.selectedIndex > -1 && firstOption && firstOption.label);
        }
        else {
            return this.focused || !this.empty;
        }
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    setDescribedByIds(ids) {
        if (ids.length) {
            this._elementRef.nativeElement.setAttribute('aria-describedby', ids.join(' '));
        }
        else {
            this._elementRef.nativeElement.removeAttribute('aria-describedby');
        }
    }
    /**
     * Implemented as part of MatFormFieldControl.
     * @docs-private
     */
    onContainerClick() {
        // Do not re-focus the input element if the element is already focused. Otherwise it can happen
        // that someone clicks on a time input and the cursor resets to the "hours" field while the
        // "minutes" field was actually clicked. See: https://github.com/angular/components/issues/12849
        if (!this.focused) {
            this.focus();
        }
    }
}
MatInput.ɵfac = function MatInput_Factory(t) { return new (t || MatInput)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgControl"], 10), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgForm"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_forms__WEBPACK_IMPORTED_MODULE_4__["FormGroupDirective"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](MAT_INPUT_VALUE_ACCESSOR, 10), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["AutofillMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MAT_FORM_FIELD"], 8)); };
MatInput.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: MatInput, selectors: [["input", "matInput", ""], ["textarea", "matInput", ""], ["select", "matNativeControl", ""], ["input", "matNativeControl", ""], ["textarea", "matNativeControl", ""]], hostAttrs: [1, "mat-input-element", "mat-form-field-autofill-control"], hostVars: 9, hostBindings: function MatInput_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("focus", function MatInput_focus_HostBindingHandler() { return ctx._focusChanged(true); })("blur", function MatInput_blur_HostBindingHandler() { return ctx._focusChanged(false); })("input", function MatInput_input_HostBindingHandler() { return ctx._onInput(); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵhostProperty"]("disabled", ctx.disabled)("required", ctx.required);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("id", ctx.id)("data-placeholder", ctx.placeholder)("readonly", ctx.readonly && !ctx._isNativeSelect || null)("aria-invalid", ctx.errorState)("aria-required", ctx.required.toString());
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵclassProp"]("mat-input-server", ctx._isServer);
    } }, inputs: { id: "id", disabled: "disabled", required: "required", type: "type", value: "value", readonly: "readonly", placeholder: "placeholder", errorStateMatcher: "errorStateMatcher", userAriaDescribedBy: ["aria-describedby", "userAriaDescribedBy"] }, exportAs: ["matInput"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵProvidersFeature"]([{ provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldControl"], useExisting: MatInput }]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
MatInput.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__["Platform"] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgControl"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Self"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgForm"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] },
    { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["FormGroupDirective"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Self"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [MAT_INPUT_VALUE_ACCESSOR,] }] },
    { type: _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["AutofillMonitor"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormField"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MAT_FORM_FIELD"],] }] }
];
MatInput.propDecorators = {
    disabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    id: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    placeholder: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    required: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    type: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    errorStateMatcher: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    userAriaDescribedBy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['aria-describedby',] }],
    value: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    readonly: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    _focusChanged: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['focus', ['true'],] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['blur', ['false'],] }],
    _onInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['input',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatInput, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: `input[matInput], textarea[matInput], select[matNativeControl],
      input[matNativeControl], textarea[matNativeControl]`,
                exportAs: 'matInput',
                host: {
                    /**
                     * @breaking-change 8.0.0 remove .mat-form-field-autofill-control in favor of AutofillMonitor.
                     */
                    'class': 'mat-input-element mat-form-field-autofill-control',
                    '[class.mat-input-server]': '_isServer',
                    // Native input properties that are overwritten by Angular inputs need to be synced with
                    // the native input element. Otherwise property bindings for those don't work.
                    '[attr.id]': 'id',
                    // At the time of writing, we have a lot of customer tests that look up the input based on its
                    // placeholder. Since we sometimes omit the placeholder attribute from the DOM to prevent screen
                    // readers from reading it twice, we have to keep it somewhere in the DOM for the lookup.
                    '[attr.data-placeholder]': 'placeholder',
                    '[disabled]': 'disabled',
                    '[required]': 'required',
                    '[attr.readonly]': 'readonly && !_isNativeSelect || null',
                    '[attr.aria-invalid]': 'errorState',
                    '[attr.aria-required]': 'required.toString()'
                },
                providers: [{ provide: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldControl"], useExisting: MatInput }]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_3__["Platform"] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgControl"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Self"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["NgForm"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }, { type: _angular_forms__WEBPACK_IMPORTED_MODULE_4__["FormGroupDirective"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Self"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [MAT_INPUT_VALUE_ACCESSOR]
            }] }, { type: _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["AutofillMonitor"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormField"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MAT_FORM_FIELD"]]
            }] }]; }, { id: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], disabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], required: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], type: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], value: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], readonly: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], 
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    /** Callback for the cases where the focused state of the input changes. */
    // tslint:disable:no-host-decorator-in-concrete
    // tslint:enable:no-host-decorator-in-concrete
    _focusChanged: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['focus', ['true']]
        }, {
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['blur', ['false']]
        }], 
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _onInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['input']
        }], placeholder: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], errorStateMatcher: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], userAriaDescribedBy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['aria-describedby']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatInputModule {
}
MatInputModule.ɵfac = function MatInputModule_Factory(t) { return new (t || MatInputModule)(); };
MatInputModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: MatInputModule });
MatInputModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"]], imports: [[
            _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
            _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
        ], _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
        // We re-export the `MatFormFieldModule` since `MatInput` will almost always
        // be used together with `MatFormField`.
        _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](MatInputModule, { declarations: function () { return [MatInput, MatTextareaAutosize]; }, imports: function () { return [_angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
        _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"]]; }, exports: function () { return [_angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
        // We re-export the `MatFormFieldModule` since `MatInput` will almost always
        // be used together with `MatFormField`.
        _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"], MatInput, MatTextareaAutosize]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](MatInputModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                declarations: [MatInput, MatTextareaAutosize],
                imports: [
                    _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
                    _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
                ],
                exports: [
                    _angular_cdk_text_field__WEBPACK_IMPORTED_MODULE_0__["TextFieldModule"],
                    // We re-export the `MatFormFieldModule` since `MatInput` will almost always
                    // be used together with `MatFormField`.
                    _angular_material_form_field__WEBPACK_IMPORTED_MODULE_6__["MatFormFieldModule"],
                    MatInput,
                    MatTextareaAutosize,
                ],
                providers: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"]]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=input.js.map

/***/ }),

/***/ "qZ0a":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/publishLast.js ***!
  \**********************************************************************/
/*! exports provided: publishLast */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "publishLast", function() { return publishLast; });
/* harmony import */ var _AsyncSubject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../AsyncSubject */ "NHP+");
/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./multicast */ "oB13");


function publishLast() {
    return (source) => Object(_multicast__WEBPACK_IMPORTED_MODULE_1__["multicast"])(new _AsyncSubject__WEBPACK_IMPORTED_MODULE_0__["AsyncSubject"]())(source);
}
//# sourceMappingURL=publishLast.js.map

/***/ }),

/***/ "qgXg":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/queue.js ***!
  \****************************************************************/
/*! exports provided: queueScheduler, queue */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "queueScheduler", function() { return queueScheduler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "queue", function() { return queue; });
/* harmony import */ var _QueueAction__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./QueueAction */ "YuR2");
/* harmony import */ var _QueueScheduler__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./QueueScheduler */ "Hh5Z");


const queueScheduler = new _QueueScheduler__WEBPACK_IMPORTED_MODULE_1__["QueueScheduler"](_QueueAction__WEBPACK_IMPORTED_MODULE_0__["QueueAction"]);
const queue = queueScheduler;
//# sourceMappingURL=queue.js.map

/***/ }),

/***/ "quSY":
/*!*************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/Subscription.js ***!
  \*************************************************************/
/*! exports provided: Subscription */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Subscription", function() { return Subscription; });
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./util/isArray */ "DH7j");
/* harmony import */ var _util_isObject__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./util/isObject */ "XoHu");
/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./util/isFunction */ "n6bG");
/* harmony import */ var _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./util/UnsubscriptionError */ "pjAE");




class Subscription {
    constructor(unsubscribe) {
        this.closed = false;
        this._parentOrParents = null;
        this._subscriptions = null;
        if (unsubscribe) {
            this._ctorUnsubscribe = true;
            this._unsubscribe = unsubscribe;
        }
    }
    unsubscribe() {
        let errors;
        if (this.closed) {
            return;
        }
        let { _parentOrParents, _ctorUnsubscribe, _unsubscribe, _subscriptions } = this;
        this.closed = true;
        this._parentOrParents = null;
        this._subscriptions = null;
        if (_parentOrParents instanceof Subscription) {
            _parentOrParents.remove(this);
        }
        else if (_parentOrParents !== null) {
            for (let index = 0; index < _parentOrParents.length; ++index) {
                const parent = _parentOrParents[index];
                parent.remove(this);
            }
        }
        if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(_unsubscribe)) {
            if (_ctorUnsubscribe) {
                this._unsubscribe = undefined;
            }
            try {
                _unsubscribe.call(this);
            }
            catch (e) {
                errors = e instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"] ? flattenUnsubscriptionErrors(e.errors) : [e];
            }
        }
        if (Object(_util_isArray__WEBPACK_IMPORTED_MODULE_0__["isArray"])(_subscriptions)) {
            let index = -1;
            let len = _subscriptions.length;
            while (++index < len) {
                const sub = _subscriptions[index];
                if (Object(_util_isObject__WEBPACK_IMPORTED_MODULE_1__["isObject"])(sub)) {
                    try {
                        sub.unsubscribe();
                    }
                    catch (e) {
                        errors = errors || [];
                        if (e instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"]) {
                            errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
                        }
                        else {
                            errors.push(e);
                        }
                    }
                }
            }
        }
        if (errors) {
            throw new _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"](errors);
        }
    }
    add(teardown) {
        let subscription = teardown;
        if (!teardown) {
            return Subscription.EMPTY;
        }
        switch (typeof teardown) {
            case 'function':
                subscription = new Subscription(teardown);
            case 'object':
                if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
                    return subscription;
                }
                else if (this.closed) {
                    subscription.unsubscribe();
                    return subscription;
                }
                else if (!(subscription instanceof Subscription)) {
                    const tmp = subscription;
                    subscription = new Subscription();
                    subscription._subscriptions = [tmp];
                }
                break;
            default: {
                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
            }
        }
        let { _parentOrParents } = subscription;
        if (_parentOrParents === null) {
            subscription._parentOrParents = this;
        }
        else if (_parentOrParents instanceof Subscription) {
            if (_parentOrParents === this) {
                return subscription;
            }
            subscription._parentOrParents = [_parentOrParents, this];
        }
        else if (_parentOrParents.indexOf(this) === -1) {
            _parentOrParents.push(this);
        }
        else {
            return subscription;
        }
        const subscriptions = this._subscriptions;
        if (subscriptions === null) {
            this._subscriptions = [subscription];
        }
        else {
            subscriptions.push(subscription);
        }
        return subscription;
    }
    remove(subscription) {
        const subscriptions = this._subscriptions;
        if (subscriptions) {
            const subscriptionIndex = subscriptions.indexOf(subscription);
            if (subscriptionIndex !== -1) {
                subscriptions.splice(subscriptionIndex, 1);
            }
        }
    }
}
Subscription.EMPTY = (function (empty) {
    empty.closed = true;
    return empty;
}(new Subscription()));
function flattenUnsubscriptionErrors(errors) {
    return errors.reduce((errs, err) => errs.concat((err instanceof _util_UnsubscriptionError__WEBPACK_IMPORTED_MODULE_3__["UnsubscriptionError"]) ? err.errors : err), []);
}
//# sourceMappingURL=Subscription.js.map

/***/ }),

/***/ "r0WS":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/timestamp.js ***!
  \********************************************************************/
/*! exports provided: timestamp, Timestamp */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timestamp", function() { return timestamp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Timestamp", function() { return Timestamp; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./map */ "lJxs");


function timestamp(scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    return Object(_map__WEBPACK_IMPORTED_MODULE_1__["map"])((value) => new Timestamp(value, scheduler.now()));
}
class Timestamp {
    constructor(value, timestamp) {
        this.value = value;
        this.timestamp = timestamp;
    }
}
//# sourceMappingURL=timestamp.js.map

/***/ }),

/***/ "r0o6":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/iif.js ***!
  \***************************************************************/
/*! exports provided: iif */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "iif", function() { return iif; });
/* harmony import */ var _defer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./defer */ "NXyV");
/* harmony import */ var _empty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./empty */ "EY2u");


function iif(condition, trueResult = _empty__WEBPACK_IMPORTED_MODULE_1__["EMPTY"], falseResult = _empty__WEBPACK_IMPORTED_MODULE_1__["EMPTY"]) {
    return Object(_defer__WEBPACK_IMPORTED_MODULE_0__["defer"])(() => condition() ? trueResult : falseResult);
}
//# sourceMappingURL=iif.js.map

/***/ }),

/***/ "r8II":
/*!*******************************************!*\
  !*** ./node_modules/querystring/index.js ***!
  \*******************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.decode = exports.parse = __webpack_require__(/*! ./decode */ "YcCt");
exports.encode = exports.stringify = __webpack_require__(/*! ./encode */ "6MUB");


/***/ }),

/***/ "rDax":
/*!********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/overlay.js ***!
  \********************************************************************/
/*! exports provided: CdkScrollable, ScrollDispatcher, ViewportRuler, BlockScrollStrategy, CdkConnectedOverlay, CdkOverlayOrigin, CloseScrollStrategy, ConnectedOverlayPositionChange, ConnectedPositionStrategy, ConnectionPositionPair, FlexibleConnectedPositionStrategy, FullscreenOverlayContainer, GlobalPositionStrategy, NoopScrollStrategy, Overlay, OverlayConfig, OverlayContainer, OverlayKeyboardDispatcher, OverlayModule, OverlayOutsideClickDispatcher, OverlayPositionBuilder, OverlayRef, RepositionScrollStrategy, ScrollStrategyOptions, ScrollingVisibility, validateHorizontalPosition, validateVerticalPosition, ɵangular_material_src_cdk_overlay_overlay_a, ɵangular_material_src_cdk_overlay_overlay_b, ɵangular_material_src_cdk_overlay_overlay_c, ɵangular_material_src_cdk_overlay_overlay_d */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BlockScrollStrategy", function() { return BlockScrollStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkConnectedOverlay", function() { return CdkConnectedOverlay; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkOverlayOrigin", function() { return CdkOverlayOrigin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CloseScrollStrategy", function() { return CloseScrollStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConnectedOverlayPositionChange", function() { return ConnectedOverlayPositionChange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConnectedPositionStrategy", function() { return ConnectedPositionStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConnectionPositionPair", function() { return ConnectionPositionPair; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FlexibleConnectedPositionStrategy", function() { return FlexibleConnectedPositionStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FullscreenOverlayContainer", function() { return FullscreenOverlayContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GlobalPositionStrategy", function() { return GlobalPositionStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoopScrollStrategy", function() { return NoopScrollStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Overlay", function() { return Overlay; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayConfig", function() { return OverlayConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayContainer", function() { return OverlayContainer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayKeyboardDispatcher", function() { return OverlayKeyboardDispatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayModule", function() { return OverlayModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayOutsideClickDispatcher", function() { return OverlayOutsideClickDispatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayPositionBuilder", function() { return OverlayPositionBuilder; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OverlayRef", function() { return OverlayRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RepositionScrollStrategy", function() { return RepositionScrollStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollStrategyOptions", function() { return ScrollStrategyOptions; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollingVisibility", function() { return ScrollingVisibility; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validateHorizontalPosition", function() { return validateHorizontalPosition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validateVerticalPosition", function() { return validateVerticalPosition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_overlay_overlay_a", function() { return CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_overlay_overlay_b", function() { return CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_overlay_overlay_c", function() { return CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_overlay_overlay_d", function() { return BaseOverlayDispatcher; });
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "CdkScrollable", function() { return _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["CdkScrollable"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScrollDispatcher", function() { return _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollDispatcher"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ViewportRuler", function() { return _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"]; });

/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");

















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const scrollBehaviorSupported = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["supportsScrollBehavior"])();
/**
 * Strategy that will prevent the user from scrolling while the overlay is visible.
 */
class BlockScrollStrategy {
    constructor(_viewportRuler, document) {
        this._viewportRuler = _viewportRuler;
        this._previousHTMLStyles = { top: '', left: '' };
        this._isEnabled = false;
        this._document = document;
    }
    /** Attaches this scroll strategy to an overlay. */
    attach() { }
    /** Blocks page-level scroll while the attached overlay is open. */
    enable() {
        if (this._canBeEnabled()) {
            const root = this._document.documentElement;
            this._previousScrollPosition = this._viewportRuler.getViewportScrollPosition();
            // Cache the previous inline styles in case the user had set them.
            this._previousHTMLStyles.left = root.style.left || '';
            this._previousHTMLStyles.top = root.style.top || '';
            // Note: we're using the `html` node, instead of the `body`, because the `body` may
            // have the user agent margin, whereas the `html` is guaranteed not to have one.
            root.style.left = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(-this._previousScrollPosition.left);
            root.style.top = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(-this._previousScrollPosition.top);
            root.classList.add('cdk-global-scrollblock');
            this._isEnabled = true;
        }
    }
    /** Unblocks page-level scroll while the attached overlay is open. */
    disable() {
        if (this._isEnabled) {
            const html = this._document.documentElement;
            const body = this._document.body;
            const htmlStyle = html.style;
            const bodyStyle = body.style;
            const previousHtmlScrollBehavior = htmlStyle.scrollBehavior || '';
            const previousBodyScrollBehavior = bodyStyle.scrollBehavior || '';
            this._isEnabled = false;
            htmlStyle.left = this._previousHTMLStyles.left;
            htmlStyle.top = this._previousHTMLStyles.top;
            html.classList.remove('cdk-global-scrollblock');
            // Disable user-defined smooth scrolling temporarily while we restore the scroll position.
            // See https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-behavior
            // Note that we don't mutate the property if the browser doesn't support `scroll-behavior`,
            // because it can throw off feature detections in `supportsScrollBehavior` which
            // checks for `'scrollBehavior' in documentElement.style`.
            if (scrollBehaviorSupported) {
                htmlStyle.scrollBehavior = bodyStyle.scrollBehavior = 'auto';
            }
            window.scroll(this._previousScrollPosition.left, this._previousScrollPosition.top);
            if (scrollBehaviorSupported) {
                htmlStyle.scrollBehavior = previousHtmlScrollBehavior;
                bodyStyle.scrollBehavior = previousBodyScrollBehavior;
            }
        }
    }
    _canBeEnabled() {
        // Since the scroll strategies can't be singletons, we have to use a global CSS class
        // (`cdk-global-scrollblock`) to make sure that we don't try to disable global
        // scrolling multiple times.
        const html = this._document.documentElement;
        if (html.classList.contains('cdk-global-scrollblock') || this._isEnabled) {
            return false;
        }
        const body = this._document.body;
        const viewport = this._viewportRuler.getViewportSize();
        return body.scrollHeight > viewport.height || body.scrollWidth > viewport.width;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an error to be thrown when attempting to attach an already-attached scroll strategy.
 */
function getMatScrollStrategyAlreadyAttachedError() {
    return Error(`Scroll strategy has already been attached.`);
}

/**
 * Strategy that will close the overlay as soon as the user starts scrolling.
 */
class CloseScrollStrategy {
    constructor(_scrollDispatcher, _ngZone, _viewportRuler, _config) {
        this._scrollDispatcher = _scrollDispatcher;
        this._ngZone = _ngZone;
        this._viewportRuler = _viewportRuler;
        this._config = _config;
        this._scrollSubscription = null;
        /** Detaches the overlay ref and disables the scroll strategy. */
        this._detach = () => {
            this.disable();
            if (this._overlayRef.hasAttached()) {
                this._ngZone.run(() => this._overlayRef.detach());
            }
        };
    }
    /** Attaches this scroll strategy to an overlay. */
    attach(overlayRef) {
        if (this._overlayRef && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatScrollStrategyAlreadyAttachedError();
        }
        this._overlayRef = overlayRef;
    }
    /** Enables the closing of the attached overlay on scroll. */
    enable() {
        if (this._scrollSubscription) {
            return;
        }
        const stream = this._scrollDispatcher.scrolled(0);
        if (this._config && this._config.threshold && this._config.threshold > 1) {
            this._initialScrollPosition = this._viewportRuler.getViewportScrollPosition().top;
            this._scrollSubscription = stream.subscribe(() => {
                const scrollPosition = this._viewportRuler.getViewportScrollPosition().top;
                if (Math.abs(scrollPosition - this._initialScrollPosition) > this._config.threshold) {
                    this._detach();
                }
                else {
                    this._overlayRef.updatePosition();
                }
            });
        }
        else {
            this._scrollSubscription = stream.subscribe(this._detach);
        }
    }
    /** Disables the closing the attached overlay on scroll. */
    disable() {
        if (this._scrollSubscription) {
            this._scrollSubscription.unsubscribe();
            this._scrollSubscription = null;
        }
    }
    detach() {
        this.disable();
        this._overlayRef = null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Scroll strategy that doesn't do anything. */
class NoopScrollStrategy {
    /** Does nothing, as this scroll strategy is a no-op. */
    enable() { }
    /** Does nothing, as this scroll strategy is a no-op. */
    disable() { }
    /** Does nothing, as this scroll strategy is a no-op. */
    attach() { }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(jelbourn): move this to live with the rest of the scrolling code
// TODO(jelbourn): someday replace this with IntersectionObservers
/**
 * Gets whether an element is scrolled outside of view by any of its parent scrolling containers.
 * @param element Dimensions of the element (from getBoundingClientRect)
 * @param scrollContainers Dimensions of element's scrolling containers (from getBoundingClientRect)
 * @returns Whether the element is scrolled out of view
 * @docs-private
 */
function isElementScrolledOutsideView(element, scrollContainers) {
    return scrollContainers.some(containerBounds => {
        const outsideAbove = element.bottom < containerBounds.top;
        const outsideBelow = element.top > containerBounds.bottom;
        const outsideLeft = element.right < containerBounds.left;
        const outsideRight = element.left > containerBounds.right;
        return outsideAbove || outsideBelow || outsideLeft || outsideRight;
    });
}
/**
 * Gets whether an element is clipped by any of its scrolling containers.
 * @param element Dimensions of the element (from getBoundingClientRect)
 * @param scrollContainers Dimensions of element's scrolling containers (from getBoundingClientRect)
 * @returns Whether the element is clipped
 * @docs-private
 */
function isElementClippedByScrolling(element, scrollContainers) {
    return scrollContainers.some(scrollContainerRect => {
        const clippedAbove = element.top < scrollContainerRect.top;
        const clippedBelow = element.bottom > scrollContainerRect.bottom;
        const clippedLeft = element.left < scrollContainerRect.left;
        const clippedRight = element.right > scrollContainerRect.right;
        return clippedAbove || clippedBelow || clippedLeft || clippedRight;
    });
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Strategy that will update the element position as the user is scrolling.
 */
class RepositionScrollStrategy {
    constructor(_scrollDispatcher, _viewportRuler, _ngZone, _config) {
        this._scrollDispatcher = _scrollDispatcher;
        this._viewportRuler = _viewportRuler;
        this._ngZone = _ngZone;
        this._config = _config;
        this._scrollSubscription = null;
    }
    /** Attaches this scroll strategy to an overlay. */
    attach(overlayRef) {
        if (this._overlayRef && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw getMatScrollStrategyAlreadyAttachedError();
        }
        this._overlayRef = overlayRef;
    }
    /** Enables repositioning of the attached overlay on scroll. */
    enable() {
        if (!this._scrollSubscription) {
            const throttle = this._config ? this._config.scrollThrottle : 0;
            this._scrollSubscription = this._scrollDispatcher.scrolled(throttle).subscribe(() => {
                this._overlayRef.updatePosition();
                // TODO(crisbeto): make `close` on by default once all components can handle it.
                if (this._config && this._config.autoClose) {
                    const overlayRect = this._overlayRef.overlayElement.getBoundingClientRect();
                    const { width, height } = this._viewportRuler.getViewportSize();
                    // TODO(crisbeto): include all ancestor scroll containers here once
                    // we have a way of exposing the trigger element to the scroll strategy.
                    const parentRects = [{ width, height, bottom: height, right: width, top: 0, left: 0 }];
                    if (isElementScrolledOutsideView(overlayRect, parentRects)) {
                        this.disable();
                        this._ngZone.run(() => this._overlayRef.detach());
                    }
                }
            });
        }
    }
    /** Disables repositioning of the attached overlay on scroll. */
    disable() {
        if (this._scrollSubscription) {
            this._scrollSubscription.unsubscribe();
            this._scrollSubscription = null;
        }
    }
    detach() {
        this.disable();
        this._overlayRef = null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Options for how an overlay will handle scrolling.
 *
 * Users can provide a custom value for `ScrollStrategyOptions` to replace the default
 * behaviors. This class primarily acts as a factory for ScrollStrategy instances.
 */
class ScrollStrategyOptions {
    constructor(_scrollDispatcher, _viewportRuler, _ngZone, document) {
        this._scrollDispatcher = _scrollDispatcher;
        this._viewportRuler = _viewportRuler;
        this._ngZone = _ngZone;
        /** Do nothing on scroll. */
        this.noop = () => new NoopScrollStrategy();
        /**
         * Close the overlay as soon as the user scrolls.
         * @param config Configuration to be used inside the scroll strategy.
         */
        this.close = (config) => new CloseScrollStrategy(this._scrollDispatcher, this._ngZone, this._viewportRuler, config);
        /** Block scrolling. */
        this.block = () => new BlockScrollStrategy(this._viewportRuler, this._document);
        /**
         * Update the overlay's position on scroll.
         * @param config Configuration to be used inside the scroll strategy.
         * Allows debouncing the reposition calls.
         */
        this.reposition = (config) => new RepositionScrollStrategy(this._scrollDispatcher, this._viewportRuler, this._ngZone, config);
        this._document = document;
    }
}
ScrollStrategyOptions.ɵfac = function ScrollStrategyOptions_Factory(t) { return new (t || ScrollStrategyOptions)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollDispatcher"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
ScrollStrategyOptions.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function ScrollStrategyOptions_Factory() { return new ScrollStrategyOptions(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollDispatcher"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); }, token: ScrollStrategyOptions, providedIn: "root" });
ScrollStrategyOptions.ctorParameters = () => [
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollDispatcher"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ScrollStrategyOptions, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollDispatcher"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Initial configuration used when creating an overlay. */
class OverlayConfig {
    constructor(config) {
        /** Strategy to be used when handling scroll events while the overlay is open. */
        this.scrollStrategy = new NoopScrollStrategy();
        /** Custom class to add to the overlay pane. */
        this.panelClass = '';
        /** Whether the overlay has a backdrop. */
        this.hasBackdrop = false;
        /** Custom class to add to the backdrop */
        this.backdropClass = 'cdk-overlay-dark-backdrop';
        /**
         * Whether the overlay should be disposed of when the user goes backwards/forwards in history.
         * Note that this usually doesn't include clicking on links (unless the user is using
         * the `HashLocationStrategy`).
         */
        this.disposeOnNavigation = false;
        if (config) {
            // Use `Iterable` instead of `Array` because TypeScript, as of 3.6.3,
            // loses the array generic type in the `for of`. But we *also* have to use `Array` because
            // typescript won't iterate over an `Iterable` unless you compile with `--downlevelIteration`
            const configKeys = Object.keys(config);
            for (const key of configKeys) {
                if (config[key] !== undefined) {
                    // TypeScript, as of version 3.5, sees the left-hand-side of this expression
                    // as "I don't know *which* key this is, so the only valid value is the intersection
                    // of all the posible values." In this case, that happens to be `undefined`. TypeScript
                    // is not smart enough to see that the right-hand-side is actually an access of the same
                    // exact type with the same exact key, meaning that the value type must be identical.
                    // So we use `any` to work around this.
                    this[key] = config[key];
                }
            }
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The points of the origin element and the overlay element to connect. */
class ConnectionPositionPair {
    constructor(origin, overlay, 
    /** Offset along the X axis. */
    offsetX, 
    /** Offset along the Y axis. */
    offsetY, 
    /** Class(es) to be applied to the panel while this position is active. */
    panelClass) {
        this.offsetX = offsetX;
        this.offsetY = offsetY;
        this.panelClass = panelClass;
        this.originX = origin.originX;
        this.originY = origin.originY;
        this.overlayX = overlay.overlayX;
        this.overlayY = overlay.overlayY;
    }
}
/**
 * Set of properties regarding the position of the origin and overlay relative to the viewport
 * with respect to the containing Scrollable elements.
 *
 * The overlay and origin are clipped if any part of their bounding client rectangle exceeds the
 * bounds of any one of the strategy's Scrollable's bounding client rectangle.
 *
 * The overlay and origin are outside view if there is no overlap between their bounding client
 * rectangle and any one of the strategy's Scrollable's bounding client rectangle.
 *
 *       -----------                    -----------
 *       | outside |                    | clipped |
 *       |  view   |              --------------------------
 *       |         |              |     |         |        |
 *       ----------               |     -----------        |
 *  --------------------------    |                        |
 *  |                        |    |      Scrollable        |
 *  |                        |    |                        |
 *  |                        |     --------------------------
 *  |      Scrollable        |
 *  |                        |
 *  --------------------------
 *
 *  @docs-private
 */
class ScrollingVisibility {
}
/** The change event emitted by the strategy when a fallback position is used. */
class ConnectedOverlayPositionChange {
    constructor(
    /** The position used as a result of this change. */
    connectionPair, 
    /** @docs-private */
    scrollableViewProperties) {
        this.connectionPair = connectionPair;
        this.scrollableViewProperties = scrollableViewProperties;
    }
}
ConnectedOverlayPositionChange.ctorParameters = () => [
    { type: ConnectionPositionPair },
    { type: ScrollingVisibility, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }
];
/**
 * Validates whether a vertical position property matches the expected values.
 * @param property Name of the property being validated.
 * @param value Value of the property being validated.
 * @docs-private
 */
function validateVerticalPosition(property, value) {
    if (value !== 'top' && value !== 'bottom' && value !== 'center') {
        throw Error(`ConnectedPosition: Invalid ${property} "${value}". ` +
            `Expected "top", "bottom" or "center".`);
    }
}
/**
 * Validates whether a horizontal position property matches the expected values.
 * @param property Name of the property being validated.
 * @param value Value of the property being validated.
 * @docs-private
 */
function validateHorizontalPosition(property, value) {
    if (value !== 'start' && value !== 'end' && value !== 'center') {
        throw Error(`ConnectedPosition: Invalid ${property} "${value}". ` +
            `Expected "start", "end" or "center".`);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Service for dispatching events that land on the body to appropriate overlay ref,
 * if any. It maintains a list of attached overlays to determine best suited overlay based
 * on event target and order of overlay opens.
 */
class BaseOverlayDispatcher {
    constructor(document) {
        /** Currently attached overlays in the order they were attached. */
        this._attachedOverlays = [];
        this._document = document;
    }
    ngOnDestroy() {
        this.detach();
    }
    /** Add a new overlay to the list of attached overlay refs. */
    add(overlayRef) {
        // Ensure that we don't get the same overlay multiple times.
        this.remove(overlayRef);
        this._attachedOverlays.push(overlayRef);
    }
    /** Remove an overlay from the list of attached overlay refs. */
    remove(overlayRef) {
        const index = this._attachedOverlays.indexOf(overlayRef);
        if (index > -1) {
            this._attachedOverlays.splice(index, 1);
        }
        // Remove the global listener once there are no more overlays.
        if (this._attachedOverlays.length === 0) {
            this.detach();
        }
    }
}
BaseOverlayDispatcher.ɵfac = function BaseOverlayDispatcher_Factory(t) { return new (t || BaseOverlayDispatcher)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
BaseOverlayDispatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function BaseOverlayDispatcher_Factory() { return new BaseOverlayDispatcher(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); }, token: BaseOverlayDispatcher, providedIn: "root" });
BaseOverlayDispatcher.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](BaseOverlayDispatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Service for dispatching keyboard events that land on the body to appropriate overlay ref,
 * if any. It maintains a list of attached overlays to determine best suited overlay based
 * on event target and order of overlay opens.
 */
class OverlayKeyboardDispatcher extends BaseOverlayDispatcher {
    constructor(document) {
        super(document);
        /** Keyboard event listener that will be attached to the body. */
        this._keydownListener = (event) => {
            const overlays = this._attachedOverlays;
            for (let i = overlays.length - 1; i > -1; i--) {
                // Dispatch the keydown event to the top overlay which has subscribers to its keydown events.
                // We want to target the most recent overlay, rather than trying to match where the event came
                // from, because some components might open an overlay, but keep focus on a trigger element
                // (e.g. for select and autocomplete). We skip overlays without keydown event subscriptions,
                // because we don't want overlays that don't handle keyboard events to block the ones below
                // them that do.
                if (overlays[i]._keydownEvents.observers.length > 0) {
                    overlays[i]._keydownEvents.next(event);
                    break;
                }
            }
        };
    }
    /** Add a new overlay to the list of attached overlay refs. */
    add(overlayRef) {
        super.add(overlayRef);
        // Lazily start dispatcher once first overlay is added
        if (!this._isAttached) {
            this._document.body.addEventListener('keydown', this._keydownListener);
            this._isAttached = true;
        }
    }
    /** Detaches the global keyboard event listener. */
    detach() {
        if (this._isAttached) {
            this._document.body.removeEventListener('keydown', this._keydownListener);
            this._isAttached = false;
        }
    }
}
OverlayKeyboardDispatcher.ɵfac = function OverlayKeyboardDispatcher_Factory(t) { return new (t || OverlayKeyboardDispatcher)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); };
OverlayKeyboardDispatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function OverlayKeyboardDispatcher_Factory() { return new OverlayKeyboardDispatcher(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"])); }, token: OverlayKeyboardDispatcher, providedIn: "root" });
OverlayKeyboardDispatcher.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](OverlayKeyboardDispatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Service for dispatching mouse click events that land on the body to appropriate overlay ref,
 * if any. It maintains a list of attached overlays to determine best suited overlay based
 * on event target and order of overlay opens.
 */
class OverlayOutsideClickDispatcher extends BaseOverlayDispatcher {
    constructor(document, _platform) {
        super(document);
        this._platform = _platform;
        this._cursorStyleIsSet = false;
        /** Click event listener that will be attached to the body propagate phase. */
        this._clickListener = (event) => {
            // Get the target through the `composedPath` if possible to account for shadow DOM.
            const target = event.composedPath ? event.composedPath()[0] : event.target;
            // We copy the array because the original may be modified asynchronously if the
            // outsidePointerEvents listener decides to detach overlays resulting in index errors inside
            // the for loop.
            const overlays = this._attachedOverlays.slice();
            // Dispatch the mouse event to the top overlay which has subscribers to its mouse events.
            // We want to target all overlays for which the click could be considered as outside click.
            // As soon as we reach an overlay for which the click is not outside click we break off
            // the loop.
            for (let i = overlays.length - 1; i > -1; i--) {
                const overlayRef = overlays[i];
                if (overlayRef._outsidePointerEvents.observers.length < 1 || !overlayRef.hasAttached()) {
                    continue;
                }
                // If it's a click inside the overlay, just break - we should do nothing
                // If it's an outside click dispatch the mouse event, and proceed with the next overlay
                if (overlayRef.overlayElement.contains(target)) {
                    break;
                }
                overlayRef._outsidePointerEvents.next(event);
            }
        };
    }
    /** Add a new overlay to the list of attached overlay refs. */
    add(overlayRef) {
        super.add(overlayRef);
        // tslint:disable: max-line-length
        // Safari on iOS does not generate click events for non-interactive
        // elements. However, we want to receive a click for any element outside
        // the overlay. We can force a "clickable" state by setting
        // `cursor: pointer` on the document body.
        // See https://developer.mozilla.org/en-US/docs/Web/API/Element/click_event#Safari_Mobile
        // and https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html
        // tslint:enable: max-line-length
        if (!this._isAttached) {
            this._document.body.addEventListener('click', this._clickListener, true);
            this._document.body.addEventListener('contextmenu', this._clickListener, true);
            // click event is not fired on iOS. To make element "clickable" we are
            // setting the cursor to pointer
            if (this._platform.IOS && !this._cursorStyleIsSet) {
                this._cursorOriginalValue = this._document.body.style.cursor;
                this._document.body.style.cursor = 'pointer';
                this._cursorStyleIsSet = true;
            }
            this._isAttached = true;
        }
    }
    /** Detaches the global keyboard event listener. */
    detach() {
        if (this._isAttached) {
            this._document.body.removeEventListener('click', this._clickListener, true);
            this._document.body.removeEventListener('contextmenu', this._clickListener, true);
            if (this._platform.IOS && this._cursorStyleIsSet) {
                this._document.body.style.cursor = this._cursorOriginalValue;
                this._cursorStyleIsSet = false;
            }
            this._isAttached = false;
        }
    }
}
OverlayOutsideClickDispatcher.ɵfac = function OverlayOutsideClickDispatcher_Factory(t) { return new (t || OverlayOutsideClickDispatcher)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); };
OverlayOutsideClickDispatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function OverlayOutsideClickDispatcher_Factory() { return new OverlayOutsideClickDispatcher(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); }, token: OverlayOutsideClickDispatcher, providedIn: "root" });
OverlayOutsideClickDispatcher.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](OverlayOutsideClickDispatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Whether we're in a testing environment.
 * TODO(crisbeto): remove this once we have an overlay testing module.
 */
const isTestEnvironment = typeof window !== 'undefined' && !!window &&
    !!(window.__karma__ || window.jasmine);
/** Container inside which all overlays will render. */
class OverlayContainer {
    constructor(document, _platform) {
        this._platform = _platform;
        this._document = document;
    }
    ngOnDestroy() {
        const container = this._containerElement;
        if (container && container.parentNode) {
            container.parentNode.removeChild(container);
        }
    }
    /**
     * This method returns the overlay container element. It will lazily
     * create the element the first time  it is called to facilitate using
     * the container in non-browser environments.
     * @returns the container element
     */
    getContainerElement() {
        if (!this._containerElement) {
            this._createContainer();
        }
        return this._containerElement;
    }
    /**
     * Create the overlay container element, which is simply a div
     * with the 'cdk-overlay-container' class on the document body.
     */
    _createContainer() {
        const containerClass = 'cdk-overlay-container';
        if (this._platform.isBrowser || isTestEnvironment) {
            const oppositePlatformContainers = this._document.querySelectorAll(`.${containerClass}[platform="server"], ` +
                `.${containerClass}[platform="test"]`);
            // Remove any old containers from the opposite platform.
            // This can happen when transitioning from the server to the client.
            for (let i = 0; i < oppositePlatformContainers.length; i++) {
                oppositePlatformContainers[i].parentNode.removeChild(oppositePlatformContainers[i]);
            }
        }
        const container = this._document.createElement('div');
        container.classList.add(containerClass);
        // A long time ago we kept adding new overlay containers whenever a new app was instantiated,
        // but at some point we added logic which clears the duplicate ones in order to avoid leaks.
        // The new logic was a little too aggressive since it was breaking some legitimate use cases.
        // To mitigate the problem we made it so that only containers from a different platform are
        // cleared, but the side-effect was that people started depending on the overly-aggressive
        // logic to clean up their tests for them. Until we can introduce an overlay-specific testing
        // module which does the cleanup, we try to detect that we're in a test environment and we
        // always clear the container. See #17006.
        // TODO(crisbeto): remove the test environment check once we have an overlay testing module.
        if (isTestEnvironment) {
            container.setAttribute('platform', 'test');
        }
        else if (!this._platform.isBrowser) {
            container.setAttribute('platform', 'server');
        }
        this._document.body.appendChild(container);
        this._containerElement = container;
    }
}
OverlayContainer.ɵfac = function OverlayContainer_Factory(t) { return new (t || OverlayContainer)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); };
OverlayContainer.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function OverlayContainer_Factory() { return new OverlayContainer(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); }, token: OverlayContainer, providedIn: "root" });
OverlayContainer.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](OverlayContainer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Reference to an overlay that has been created with the Overlay service.
 * Used to manipulate or dispose of said overlay.
 */
class OverlayRef {
    constructor(_portalOutlet, _host, _pane, _config, _ngZone, _keyboardDispatcher, _document, _location, _outsideClickDispatcher) {
        this._portalOutlet = _portalOutlet;
        this._host = _host;
        this._pane = _pane;
        this._config = _config;
        this._ngZone = _ngZone;
        this._keyboardDispatcher = _keyboardDispatcher;
        this._document = _document;
        this._location = _location;
        this._outsideClickDispatcher = _outsideClickDispatcher;
        this._backdropElement = null;
        this._backdropClick = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        this._attachments = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        this._detachments = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        this._locationChanges = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        this._backdropClickHandler = (event) => this._backdropClick.next(event);
        /** Stream of keydown events dispatched to this overlay. */
        this._keydownEvents = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /** Stream of mouse outside events dispatched to this overlay. */
        this._outsidePointerEvents = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        if (_config.scrollStrategy) {
            this._scrollStrategy = _config.scrollStrategy;
            this._scrollStrategy.attach(this);
        }
        this._positionStrategy = _config.positionStrategy;
    }
    /** The overlay's HTML element */
    get overlayElement() {
        return this._pane;
    }
    /** The overlay's backdrop HTML element. */
    get backdropElement() {
        return this._backdropElement;
    }
    /**
     * Wrapper around the panel element. Can be used for advanced
     * positioning where a wrapper with specific styling is
     * required around the overlay pane.
     */
    get hostElement() {
        return this._host;
    }
    /**
     * Attaches content, given via a Portal, to the overlay.
     * If the overlay is configured to have a backdrop, it will be created.
     *
     * @param portal Portal instance to which to attach the overlay.
     * @returns The portal attachment result.
     */
    attach(portal) {
        let attachResult = this._portalOutlet.attach(portal);
        // Update the pane element with the given configuration.
        if (!this._host.parentElement && this._previousHostParent) {
            this._previousHostParent.appendChild(this._host);
        }
        if (this._positionStrategy) {
            this._positionStrategy.attach(this);
        }
        this._updateStackingOrder();
        this._updateElementSize();
        this._updateElementDirection();
        if (this._scrollStrategy) {
            this._scrollStrategy.enable();
        }
        // Update the position once the zone is stable so that the overlay will be fully rendered
        // before attempting to position it, as the position may depend on the size of the rendered
        // content.
        this._ngZone.onStable
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["take"])(1))
            .subscribe(() => {
            // The overlay could've been detached before the zone has stabilized.
            if (this.hasAttached()) {
                this.updatePosition();
            }
        });
        // Enable pointer events for the overlay pane element.
        this._togglePointerEvents(true);
        if (this._config.hasBackdrop) {
            this._attachBackdrop();
        }
        if (this._config.panelClass) {
            this._toggleClasses(this._pane, this._config.panelClass, true);
        }
        // Only emit the `attachments` event once all other setup is done.
        this._attachments.next();
        // Track this overlay by the keyboard dispatcher
        this._keyboardDispatcher.add(this);
        if (this._config.disposeOnNavigation) {
            this._locationChanges = this._location.subscribe(() => this.dispose());
        }
        this._outsideClickDispatcher.add(this);
        return attachResult;
    }
    /**
     * Detaches an overlay from a portal.
     * @returns The portal detachment result.
     */
    detach() {
        if (!this.hasAttached()) {
            return;
        }
        this.detachBackdrop();
        // When the overlay is detached, the pane element should disable pointer events.
        // This is necessary because otherwise the pane element will cover the page and disable
        // pointer events therefore. Depends on the position strategy and the applied pane boundaries.
        this._togglePointerEvents(false);
        if (this._positionStrategy && this._positionStrategy.detach) {
            this._positionStrategy.detach();
        }
        if (this._scrollStrategy) {
            this._scrollStrategy.disable();
        }
        const detachmentResult = this._portalOutlet.detach();
        // Only emit after everything is detached.
        this._detachments.next();
        // Remove this overlay from keyboard dispatcher tracking.
        this._keyboardDispatcher.remove(this);
        // Keeping the host element in the DOM can cause scroll jank, because it still gets
        // rendered, even though it's transparent and unclickable which is why we remove it.
        this._detachContentWhenStable();
        this._locationChanges.unsubscribe();
        this._outsideClickDispatcher.remove(this);
        return detachmentResult;
    }
    /** Cleans up the overlay from the DOM. */
    dispose() {
        const isAttached = this.hasAttached();
        if (this._positionStrategy) {
            this._positionStrategy.dispose();
        }
        this._disposeScrollStrategy();
        this.detachBackdrop();
        this._locationChanges.unsubscribe();
        this._keyboardDispatcher.remove(this);
        this._portalOutlet.dispose();
        this._attachments.complete();
        this._backdropClick.complete();
        this._keydownEvents.complete();
        this._outsidePointerEvents.complete();
        this._outsideClickDispatcher.remove(this);
        if (this._host && this._host.parentNode) {
            this._host.parentNode.removeChild(this._host);
            this._host = null;
        }
        this._previousHostParent = this._pane = null;
        if (isAttached) {
            this._detachments.next();
        }
        this._detachments.complete();
    }
    /** Whether the overlay has attached content. */
    hasAttached() {
        return this._portalOutlet.hasAttached();
    }
    /** Gets an observable that emits when the backdrop has been clicked. */
    backdropClick() {
        return this._backdropClick;
    }
    /** Gets an observable that emits when the overlay has been attached. */
    attachments() {
        return this._attachments;
    }
    /** Gets an observable that emits when the overlay has been detached. */
    detachments() {
        return this._detachments;
    }
    /** Gets an observable of keydown events targeted to this overlay. */
    keydownEvents() {
        return this._keydownEvents;
    }
    /** Gets an observable of pointer events targeted outside this overlay. */
    outsidePointerEvents() {
        return this._outsidePointerEvents;
    }
    /** Gets the current overlay configuration, which is immutable. */
    getConfig() {
        return this._config;
    }
    /** Updates the position of the overlay based on the position strategy. */
    updatePosition() {
        if (this._positionStrategy) {
            this._positionStrategy.apply();
        }
    }
    /** Switches to a new position strategy and updates the overlay position. */
    updatePositionStrategy(strategy) {
        if (strategy === this._positionStrategy) {
            return;
        }
        if (this._positionStrategy) {
            this._positionStrategy.dispose();
        }
        this._positionStrategy = strategy;
        if (this.hasAttached()) {
            strategy.attach(this);
            this.updatePosition();
        }
    }
    /** Update the size properties of the overlay. */
    updateSize(sizeConfig) {
        this._config = Object.assign(Object.assign({}, this._config), sizeConfig);
        this._updateElementSize();
    }
    /** Sets the LTR/RTL direction for the overlay. */
    setDirection(dir) {
        this._config = Object.assign(Object.assign({}, this._config), { direction: dir });
        this._updateElementDirection();
    }
    /** Add a CSS class or an array of classes to the overlay pane. */
    addPanelClass(classes) {
        if (this._pane) {
            this._toggleClasses(this._pane, classes, true);
        }
    }
    /** Remove a CSS class or an array of classes from the overlay pane. */
    removePanelClass(classes) {
        if (this._pane) {
            this._toggleClasses(this._pane, classes, false);
        }
    }
    /**
     * Returns the layout direction of the overlay panel.
     */
    getDirection() {
        const direction = this._config.direction;
        if (!direction) {
            return 'ltr';
        }
        return typeof direction === 'string' ? direction : direction.value;
    }
    /** Switches to a new scroll strategy. */
    updateScrollStrategy(strategy) {
        if (strategy === this._scrollStrategy) {
            return;
        }
        this._disposeScrollStrategy();
        this._scrollStrategy = strategy;
        if (this.hasAttached()) {
            strategy.attach(this);
            strategy.enable();
        }
    }
    /** Updates the text direction of the overlay panel. */
    _updateElementDirection() {
        this._host.setAttribute('dir', this.getDirection());
    }
    /** Updates the size of the overlay element based on the overlay config. */
    _updateElementSize() {
        if (!this._pane) {
            return;
        }
        const style = this._pane.style;
        style.width = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.width);
        style.height = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.height);
        style.minWidth = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.minWidth);
        style.minHeight = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.minHeight);
        style.maxWidth = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.maxWidth);
        style.maxHeight = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(this._config.maxHeight);
    }
    /** Toggles the pointer events for the overlay pane element. */
    _togglePointerEvents(enablePointer) {
        this._pane.style.pointerEvents = enablePointer ? '' : 'none';
    }
    /** Attaches a backdrop for this overlay. */
    _attachBackdrop() {
        const showingClass = 'cdk-overlay-backdrop-showing';
        this._backdropElement = this._document.createElement('div');
        this._backdropElement.classList.add('cdk-overlay-backdrop');
        if (this._config.backdropClass) {
            this._toggleClasses(this._backdropElement, this._config.backdropClass, true);
        }
        // Insert the backdrop before the pane in the DOM order,
        // in order to handle stacked overlays properly.
        this._host.parentElement.insertBefore(this._backdropElement, this._host);
        // Forward backdrop clicks such that the consumer of the overlay can perform whatever
        // action desired when such a click occurs (usually closing the overlay).
        this._backdropElement.addEventListener('click', this._backdropClickHandler);
        // Add class to fade-in the backdrop after one frame.
        if (typeof requestAnimationFrame !== 'undefined') {
            this._ngZone.runOutsideAngular(() => {
                requestAnimationFrame(() => {
                    if (this._backdropElement) {
                        this._backdropElement.classList.add(showingClass);
                    }
                });
            });
        }
        else {
            this._backdropElement.classList.add(showingClass);
        }
    }
    /**
     * Updates the stacking order of the element, moving it to the top if necessary.
     * This is required in cases where one overlay was detached, while another one,
     * that should be behind it, was destroyed. The next time both of them are opened,
     * the stacking will be wrong, because the detached element's pane will still be
     * in its original DOM position.
     */
    _updateStackingOrder() {
        if (this._host.nextSibling) {
            this._host.parentNode.appendChild(this._host);
        }
    }
    /** Detaches the backdrop (if any) associated with the overlay. */
    detachBackdrop() {
        let backdropToDetach = this._backdropElement;
        if (!backdropToDetach) {
            return;
        }
        let timeoutId;
        let finishDetach = () => {
            // It may not be attached to anything in certain cases (e.g. unit tests).
            if (backdropToDetach) {
                backdropToDetach.removeEventListener('click', this._backdropClickHandler);
                backdropToDetach.removeEventListener('transitionend', finishDetach);
                if (backdropToDetach.parentNode) {
                    backdropToDetach.parentNode.removeChild(backdropToDetach);
                }
            }
            // It is possible that a new portal has been attached to this overlay since we started
            // removing the backdrop. If that is the case, only clear the backdrop reference if it
            // is still the same instance that we started to remove.
            if (this._backdropElement == backdropToDetach) {
                this._backdropElement = null;
            }
            if (this._config.backdropClass) {
                this._toggleClasses(backdropToDetach, this._config.backdropClass, false);
            }
            clearTimeout(timeoutId);
        };
        backdropToDetach.classList.remove('cdk-overlay-backdrop-showing');
        this._ngZone.runOutsideAngular(() => {
            backdropToDetach.addEventListener('transitionend', finishDetach);
        });
        // If the backdrop doesn't have a transition, the `transitionend` event won't fire.
        // In this case we make it unclickable and we try to remove it after a delay.
        backdropToDetach.style.pointerEvents = 'none';
        // Run this outside the Angular zone because there's nothing that Angular cares about.
        // If it were to run inside the Angular zone, every test that used Overlay would have to be
        // either async or fakeAsync.
        timeoutId = this._ngZone.runOutsideAngular(() => setTimeout(finishDetach, 500));
    }
    /** Toggles a single CSS class or an array of classes on an element. */
    _toggleClasses(element, cssClasses, isAdd) {
        const classList = element.classList;
        Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceArray"])(cssClasses).forEach(cssClass => {
            // We can't do a spread here, because IE doesn't support setting multiple classes.
            // Also trying to add an empty string to a DOMTokenList will throw.
            if (cssClass) {
                isAdd ? classList.add(cssClass) : classList.remove(cssClass);
            }
        });
    }
    /** Detaches the overlay content next time the zone stabilizes. */
    _detachContentWhenStable() {
        // Normally we wouldn't have to explicitly run this outside the `NgZone`, however
        // if the consumer is using `zone-patch-rxjs`, the `Subscription.unsubscribe` call will
        // be patched to run inside the zone, which will throw us into an infinite loop.
        this._ngZone.runOutsideAngular(() => {
            // We can't remove the host here immediately, because the overlay pane's content
            // might still be animating. This stream helps us avoid interrupting the animation
            // by waiting for the pane to become empty.
            const subscription = this._ngZone.onStable
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeUntil"])(Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["merge"])(this._attachments, this._detachments)))
                .subscribe(() => {
                // Needs a couple of checks for the pane and host, because
                // they may have been removed by the time the zone stabilizes.
                if (!this._pane || !this._host || this._pane.children.length === 0) {
                    if (this._pane && this._config.panelClass) {
                        this._toggleClasses(this._pane, this._config.panelClass, false);
                    }
                    if (this._host && this._host.parentElement) {
                        this._previousHostParent = this._host.parentElement;
                        this._previousHostParent.removeChild(this._host);
                    }
                    subscription.unsubscribe();
                }
            });
        });
    }
    /** Disposes of a scroll strategy. */
    _disposeScrollStrategy() {
        const scrollStrategy = this._scrollStrategy;
        if (scrollStrategy) {
            scrollStrategy.disable();
            if (scrollStrategy.detach) {
                scrollStrategy.detach();
            }
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO: refactor clipping detection into a separate thing (part of scrolling module)
// TODO: doesn't handle both flexible width and height when it has to scroll along both axis.
/** Class to be added to the overlay bounding box. */
const boundingBoxClass = 'cdk-overlay-connected-position-bounding-box';
/** Regex used to split a string on its CSS units. */
const cssUnitPattern = /([A-Za-z%]+)$/;
/**
 * A strategy for positioning overlays. Using this strategy, an overlay is given an
 * implicit position relative some origin element. The relative position is defined in terms of
 * a point on the origin element that is connected to a point on the overlay element. For example,
 * a basic dropdown is connecting the bottom-left corner of the origin to the top-left corner
 * of the overlay.
 */
class FlexibleConnectedPositionStrategy {
    constructor(connectedTo, _viewportRuler, _document, _platform, _overlayContainer) {
        this._viewportRuler = _viewportRuler;
        this._document = _document;
        this._platform = _platform;
        this._overlayContainer = _overlayContainer;
        /** Last size used for the bounding box. Used to avoid resizing the overlay after open. */
        this._lastBoundingBoxSize = { width: 0, height: 0 };
        /** Whether the overlay was pushed in a previous positioning. */
        this._isPushed = false;
        /** Whether the overlay can be pushed on-screen on the initial open. */
        this._canPush = true;
        /** Whether the overlay can grow via flexible width/height after the initial open. */
        this._growAfterOpen = false;
        /** Whether the overlay's width and height can be constrained to fit within the viewport. */
        this._hasFlexibleDimensions = true;
        /** Whether the overlay position is locked. */
        this._positionLocked = false;
        /** Amount of space that must be maintained between the overlay and the edge of the viewport. */
        this._viewportMargin = 0;
        /** The Scrollable containers used to check scrollable view properties on position change. */
        this._scrollables = [];
        /** Ordered list of preferred positions, from most to least desirable. */
        this._preferredPositions = [];
        /** Subject that emits whenever the position changes. */
        this._positionChanges = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /** Subscription to viewport size changes. */
        this._resizeSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        /** Default offset for the overlay along the x axis. */
        this._offsetX = 0;
        /** Default offset for the overlay along the y axis. */
        this._offsetY = 0;
        /** Keeps track of the CSS classes that the position strategy has applied on the overlay panel. */
        this._appliedPanelClasses = [];
        /** Observable sequence of position changes. */
        this.positionChanges = this._positionChanges;
        this.setOrigin(connectedTo);
    }
    /** Ordered list of preferred positions, from most to least desirable. */
    get positions() {
        return this._preferredPositions;
    }
    /** Attaches this position strategy to an overlay. */
    attach(overlayRef) {
        if (this._overlayRef && overlayRef !== this._overlayRef &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('This position strategy is already attached to an overlay');
        }
        this._validatePositions();
        overlayRef.hostElement.classList.add(boundingBoxClass);
        this._overlayRef = overlayRef;
        this._boundingBox = overlayRef.hostElement;
        this._pane = overlayRef.overlayElement;
        this._isDisposed = false;
        this._isInitialRender = true;
        this._lastPosition = null;
        this._resizeSubscription.unsubscribe();
        this._resizeSubscription = this._viewportRuler.change().subscribe(() => {
            // When the window is resized, we want to trigger the next reposition as if it
            // was an initial render, in order for the strategy to pick a new optimal position,
            // otherwise position locking will cause it to stay at the old one.
            this._isInitialRender = true;
            this.apply();
        });
    }
    /**
     * Updates the position of the overlay element, using whichever preferred position relative
     * to the origin best fits on-screen.
     *
     * The selection of a position goes as follows:
     *  - If any positions fit completely within the viewport as-is,
     *      choose the first position that does so.
     *  - If flexible dimensions are enabled and at least one satifies the given minimum width/height,
     *      choose the position with the greatest available size modified by the positions' weight.
     *  - If pushing is enabled, take the position that went off-screen the least and push it
     *      on-screen.
     *  - If none of the previous criteria were met, use the position that goes off-screen the least.
     * @docs-private
     */
    apply() {
        // We shouldn't do anything if the strategy was disposed or we're on the server.
        if (this._isDisposed || !this._platform.isBrowser) {
            return;
        }
        // If the position has been applied already (e.g. when the overlay was opened) and the
        // consumer opted into locking in the position, re-use the old position, in order to
        // prevent the overlay from jumping around.
        if (!this._isInitialRender && this._positionLocked && this._lastPosition) {
            this.reapplyLastPosition();
            return;
        }
        this._clearPanelClasses();
        this._resetOverlayElementStyles();
        this._resetBoundingBoxStyles();
        // We need the bounding rects for the origin and the overlay to determine how to position
        // the overlay relative to the origin.
        // We use the viewport rect to determine whether a position would go off-screen.
        this._viewportRect = this._getNarrowedViewportRect();
        this._originRect = this._getOriginRect();
        this._overlayRect = this._pane.getBoundingClientRect();
        const originRect = this._originRect;
        const overlayRect = this._overlayRect;
        const viewportRect = this._viewportRect;
        // Positions where the overlay will fit with flexible dimensions.
        const flexibleFits = [];
        // Fallback if none of the preferred positions fit within the viewport.
        let fallback;
        // Go through each of the preferred positions looking for a good fit.
        // If a good fit is found, it will be applied immediately.
        for (let pos of this._preferredPositions) {
            // Get the exact (x, y) coordinate for the point-of-origin on the origin element.
            let originPoint = this._getOriginPoint(originRect, pos);
            // From that point-of-origin, get the exact (x, y) coordinate for the top-left corner of the
            // overlay in this position. We use the top-left corner for calculations and later translate
            // this into an appropriate (top, left, bottom, right) style.
            let overlayPoint = this._getOverlayPoint(originPoint, overlayRect, pos);
            // Calculate how well the overlay would fit into the viewport with this point.
            let overlayFit = this._getOverlayFit(overlayPoint, overlayRect, viewportRect, pos);
            // If the overlay, without any further work, fits into the viewport, use this position.
            if (overlayFit.isCompletelyWithinViewport) {
                this._isPushed = false;
                this._applyPosition(pos, originPoint);
                return;
            }
            // If the overlay has flexible dimensions, we can use this position
            // so long as there's enough space for the minimum dimensions.
            if (this._canFitWithFlexibleDimensions(overlayFit, overlayPoint, viewportRect)) {
                // Save positions where the overlay will fit with flexible dimensions. We will use these
                // if none of the positions fit *without* flexible dimensions.
                flexibleFits.push({
                    position: pos,
                    origin: originPoint,
                    overlayRect,
                    boundingBoxRect: this._calculateBoundingBoxRect(originPoint, pos)
                });
                continue;
            }
            // If the current preferred position does not fit on the screen, remember the position
            // if it has more visible area on-screen than we've seen and move onto the next preferred
            // position.
            if (!fallback || fallback.overlayFit.visibleArea < overlayFit.visibleArea) {
                fallback = { overlayFit, overlayPoint, originPoint, position: pos, overlayRect };
            }
        }
        // If there are any positions where the overlay would fit with flexible dimensions, choose the
        // one that has the greatest area available modified by the position's weight
        if (flexibleFits.length) {
            let bestFit = null;
            let bestScore = -1;
            for (const fit of flexibleFits) {
                const score = fit.boundingBoxRect.width * fit.boundingBoxRect.height * (fit.position.weight || 1);
                if (score > bestScore) {
                    bestScore = score;
                    bestFit = fit;
                }
            }
            this._isPushed = false;
            this._applyPosition(bestFit.position, bestFit.origin);
            return;
        }
        // When none of the preferred positions fit within the viewport, take the position
        // that went off-screen the least and attempt to push it on-screen.
        if (this._canPush) {
            // TODO(jelbourn): after pushing, the opening "direction" of the overlay might not make sense.
            this._isPushed = true;
            this._applyPosition(fallback.position, fallback.originPoint);
            return;
        }
        // All options for getting the overlay within the viewport have been exhausted, so go with the
        // position that went off-screen the least.
        this._applyPosition(fallback.position, fallback.originPoint);
    }
    detach() {
        this._clearPanelClasses();
        this._lastPosition = null;
        this._previousPushAmount = null;
        this._resizeSubscription.unsubscribe();
    }
    /** Cleanup after the element gets destroyed. */
    dispose() {
        if (this._isDisposed) {
            return;
        }
        // We can't use `_resetBoundingBoxStyles` here, because it resets
        // some properties to zero, rather than removing them.
        if (this._boundingBox) {
            extendStyles(this._boundingBox.style, {
                top: '',
                left: '',
                right: '',
                bottom: '',
                height: '',
                width: '',
                alignItems: '',
                justifyContent: '',
            });
        }
        if (this._pane) {
            this._resetOverlayElementStyles();
        }
        if (this._overlayRef) {
            this._overlayRef.hostElement.classList.remove(boundingBoxClass);
        }
        this.detach();
        this._positionChanges.complete();
        this._overlayRef = this._boundingBox = null;
        this._isDisposed = true;
    }
    /**
     * This re-aligns the overlay element with the trigger in its last calculated position,
     * even if a position higher in the "preferred positions" list would now fit. This
     * allows one to re-align the panel without changing the orientation of the panel.
     */
    reapplyLastPosition() {
        if (!this._isDisposed && (!this._platform || this._platform.isBrowser)) {
            this._originRect = this._getOriginRect();
            this._overlayRect = this._pane.getBoundingClientRect();
            this._viewportRect = this._getNarrowedViewportRect();
            const lastPosition = this._lastPosition || this._preferredPositions[0];
            const originPoint = this._getOriginPoint(this._originRect, lastPosition);
            this._applyPosition(lastPosition, originPoint);
        }
    }
    /**
     * Sets the list of Scrollable containers that host the origin element so that
     * on reposition we can evaluate if it or the overlay has been clipped or outside view. Every
     * Scrollable must be an ancestor element of the strategy's origin element.
     */
    withScrollableContainers(scrollables) {
        this._scrollables = scrollables;
        return this;
    }
    /**
     * Adds new preferred positions.
     * @param positions List of positions options for this overlay.
     */
    withPositions(positions) {
        this._preferredPositions = positions;
        // If the last calculated position object isn't part of the positions anymore, clear
        // it in order to avoid it being picked up if the consumer tries to re-apply.
        if (positions.indexOf(this._lastPosition) === -1) {
            this._lastPosition = null;
        }
        this._validatePositions();
        return this;
    }
    /**
     * Sets a minimum distance the overlay may be positioned to the edge of the viewport.
     * @param margin Required margin between the overlay and the viewport edge in pixels.
     */
    withViewportMargin(margin) {
        this._viewportMargin = margin;
        return this;
    }
    /** Sets whether the overlay's width and height can be constrained to fit within the viewport. */
    withFlexibleDimensions(flexibleDimensions = true) {
        this._hasFlexibleDimensions = flexibleDimensions;
        return this;
    }
    /** Sets whether the overlay can grow after the initial open via flexible width/height. */
    withGrowAfterOpen(growAfterOpen = true) {
        this._growAfterOpen = growAfterOpen;
        return this;
    }
    /** Sets whether the overlay can be pushed on-screen if none of the provided positions fit. */
    withPush(canPush = true) {
        this._canPush = canPush;
        return this;
    }
    /**
     * Sets whether the overlay's position should be locked in after it is positioned
     * initially. When an overlay is locked in, it won't attempt to reposition itself
     * when the position is re-applied (e.g. when the user scrolls away).
     * @param isLocked Whether the overlay should locked in.
     */
    withLockedPosition(isLocked = true) {
        this._positionLocked = isLocked;
        return this;
    }
    /**
     * Sets the origin, relative to which to position the overlay.
     * Using an element origin is useful for building components that need to be positioned
     * relatively to a trigger (e.g. dropdown menus or tooltips), whereas using a point can be
     * used for cases like contextual menus which open relative to the user's pointer.
     * @param origin Reference to the new origin.
     */
    setOrigin(origin) {
        this._origin = origin;
        return this;
    }
    /**
     * Sets the default offset for the overlay's connection point on the x-axis.
     * @param offset New offset in the X axis.
     */
    withDefaultOffsetX(offset) {
        this._offsetX = offset;
        return this;
    }
    /**
     * Sets the default offset for the overlay's connection point on the y-axis.
     * @param offset New offset in the Y axis.
     */
    withDefaultOffsetY(offset) {
        this._offsetY = offset;
        return this;
    }
    /**
     * Configures that the position strategy should set a `transform-origin` on some elements
     * inside the overlay, depending on the current position that is being applied. This is
     * useful for the cases where the origin of an animation can change depending on the
     * alignment of the overlay.
     * @param selector CSS selector that will be used to find the target
     *    elements onto which to set the transform origin.
     */
    withTransformOriginOn(selector) {
        this._transformOriginSelector = selector;
        return this;
    }
    /**
     * Gets the (x, y) coordinate of a connection point on the origin based on a relative position.
     */
    _getOriginPoint(originRect, pos) {
        let x;
        if (pos.originX == 'center') {
            // Note: when centering we should always use the `left`
            // offset, otherwise the position will be wrong in RTL.
            x = originRect.left + (originRect.width / 2);
        }
        else {
            const startX = this._isRtl() ? originRect.right : originRect.left;
            const endX = this._isRtl() ? originRect.left : originRect.right;
            x = pos.originX == 'start' ? startX : endX;
        }
        let y;
        if (pos.originY == 'center') {
            y = originRect.top + (originRect.height / 2);
        }
        else {
            y = pos.originY == 'top' ? originRect.top : originRect.bottom;
        }
        return { x, y };
    }
    /**
     * Gets the (x, y) coordinate of the top-left corner of the overlay given a given position and
     * origin point to which the overlay should be connected.
     */
    _getOverlayPoint(originPoint, overlayRect, pos) {
        // Calculate the (overlayStartX, overlayStartY), the start of the
        // potential overlay position relative to the origin point.
        let overlayStartX;
        if (pos.overlayX == 'center') {
            overlayStartX = -overlayRect.width / 2;
        }
        else if (pos.overlayX === 'start') {
            overlayStartX = this._isRtl() ? -overlayRect.width : 0;
        }
        else {
            overlayStartX = this._isRtl() ? 0 : -overlayRect.width;
        }
        let overlayStartY;
        if (pos.overlayY == 'center') {
            overlayStartY = -overlayRect.height / 2;
        }
        else {
            overlayStartY = pos.overlayY == 'top' ? 0 : -overlayRect.height;
        }
        // The (x, y) coordinates of the overlay.
        return {
            x: originPoint.x + overlayStartX,
            y: originPoint.y + overlayStartY,
        };
    }
    /** Gets how well an overlay at the given point will fit within the viewport. */
    _getOverlayFit(point, rawOverlayRect, viewport, position) {
        // Round the overlay rect when comparing against the
        // viewport, because the viewport is always rounded.
        const overlay = getRoundedBoundingClientRect(rawOverlayRect);
        let { x, y } = point;
        let offsetX = this._getOffset(position, 'x');
        let offsetY = this._getOffset(position, 'y');
        // Account for the offsets since they could push the overlay out of the viewport.
        if (offsetX) {
            x += offsetX;
        }
        if (offsetY) {
            y += offsetY;
        }
        // How much the overlay would overflow at this position, on each side.
        let leftOverflow = 0 - x;
        let rightOverflow = (x + overlay.width) - viewport.width;
        let topOverflow = 0 - y;
        let bottomOverflow = (y + overlay.height) - viewport.height;
        // Visible parts of the element on each axis.
        let visibleWidth = this._subtractOverflows(overlay.width, leftOverflow, rightOverflow);
        let visibleHeight = this._subtractOverflows(overlay.height, topOverflow, bottomOverflow);
        let visibleArea = visibleWidth * visibleHeight;
        return {
            visibleArea,
            isCompletelyWithinViewport: (overlay.width * overlay.height) === visibleArea,
            fitsInViewportVertically: visibleHeight === overlay.height,
            fitsInViewportHorizontally: visibleWidth == overlay.width,
        };
    }
    /**
     * Whether the overlay can fit within the viewport when it may resize either its width or height.
     * @param fit How well the overlay fits in the viewport at some position.
     * @param point The (x, y) coordinates of the overlat at some position.
     * @param viewport The geometry of the viewport.
     */
    _canFitWithFlexibleDimensions(fit, point, viewport) {
        if (this._hasFlexibleDimensions) {
            const availableHeight = viewport.bottom - point.y;
            const availableWidth = viewport.right - point.x;
            const minHeight = getPixelValue(this._overlayRef.getConfig().minHeight);
            const minWidth = getPixelValue(this._overlayRef.getConfig().minWidth);
            const verticalFit = fit.fitsInViewportVertically ||
                (minHeight != null && minHeight <= availableHeight);
            const horizontalFit = fit.fitsInViewportHorizontally ||
                (minWidth != null && minWidth <= availableWidth);
            return verticalFit && horizontalFit;
        }
        return false;
    }
    /**
     * Gets the point at which the overlay can be "pushed" on-screen. If the overlay is larger than
     * the viewport, the top-left corner will be pushed on-screen (with overflow occuring on the
     * right and bottom).
     *
     * @param start Starting point from which the overlay is pushed.
     * @param overlay Dimensions of the overlay.
     * @param scrollPosition Current viewport scroll position.
     * @returns The point at which to position the overlay after pushing. This is effectively a new
     *     originPoint.
     */
    _pushOverlayOnScreen(start, rawOverlayRect, scrollPosition) {
        // If the position is locked and we've pushed the overlay already, reuse the previous push
        // amount, rather than pushing it again. If we were to continue pushing, the element would
        // remain in the viewport, which goes against the expectations when position locking is enabled.
        if (this._previousPushAmount && this._positionLocked) {
            return {
                x: start.x + this._previousPushAmount.x,
                y: start.y + this._previousPushAmount.y
            };
        }
        // Round the overlay rect when comparing against the
        // viewport, because the viewport is always rounded.
        const overlay = getRoundedBoundingClientRect(rawOverlayRect);
        const viewport = this._viewportRect;
        // Determine how much the overlay goes outside the viewport on each
        // side, which we'll use to decide which direction to push it.
        const overflowRight = Math.max(start.x + overlay.width - viewport.width, 0);
        const overflowBottom = Math.max(start.y + overlay.height - viewport.height, 0);
        const overflowTop = Math.max(viewport.top - scrollPosition.top - start.y, 0);
        const overflowLeft = Math.max(viewport.left - scrollPosition.left - start.x, 0);
        // Amount by which to push the overlay in each axis such that it remains on-screen.
        let pushX = 0;
        let pushY = 0;
        // If the overlay fits completely within the bounds of the viewport, push it from whichever
        // direction is goes off-screen. Otherwise, push the top-left corner such that its in the
        // viewport and allow for the trailing end of the overlay to go out of bounds.
        if (overlay.width <= viewport.width) {
            pushX = overflowLeft || -overflowRight;
        }
        else {
            pushX = start.x < this._viewportMargin ? (viewport.left - scrollPosition.left) - start.x : 0;
        }
        if (overlay.height <= viewport.height) {
            pushY = overflowTop || -overflowBottom;
        }
        else {
            pushY = start.y < this._viewportMargin ? (viewport.top - scrollPosition.top) - start.y : 0;
        }
        this._previousPushAmount = { x: pushX, y: pushY };
        return {
            x: start.x + pushX,
            y: start.y + pushY,
        };
    }
    /**
     * Applies a computed position to the overlay and emits a position change.
     * @param position The position preference
     * @param originPoint The point on the origin element where the overlay is connected.
     */
    _applyPosition(position, originPoint) {
        this._setTransformOrigin(position);
        this._setOverlayElementStyles(originPoint, position);
        this._setBoundingBoxStyles(originPoint, position);
        if (position.panelClass) {
            this._addPanelClasses(position.panelClass);
        }
        // Save the last connected position in case the position needs to be re-calculated.
        this._lastPosition = position;
        // Notify that the position has been changed along with its change properties.
        // We only emit if we've got any subscriptions, because the scroll visibility
        // calculcations can be somewhat expensive.
        if (this._positionChanges.observers.length) {
            const scrollableViewProperties = this._getScrollVisibility();
            const changeEvent = new ConnectedOverlayPositionChange(position, scrollableViewProperties);
            this._positionChanges.next(changeEvent);
        }
        this._isInitialRender = false;
    }
    /** Sets the transform origin based on the configured selector and the passed-in position.  */
    _setTransformOrigin(position) {
        if (!this._transformOriginSelector) {
            return;
        }
        const elements = this._boundingBox.querySelectorAll(this._transformOriginSelector);
        let xOrigin;
        let yOrigin = position.overlayY;
        if (position.overlayX === 'center') {
            xOrigin = 'center';
        }
        else if (this._isRtl()) {
            xOrigin = position.overlayX === 'start' ? 'right' : 'left';
        }
        else {
            xOrigin = position.overlayX === 'start' ? 'left' : 'right';
        }
        for (let i = 0; i < elements.length; i++) {
            elements[i].style.transformOrigin = `${xOrigin} ${yOrigin}`;
        }
    }
    /**
     * Gets the position and size of the overlay's sizing container.
     *
     * This method does no measuring and applies no styles so that we can cheaply compute the
     * bounds for all positions and choose the best fit based on these results.
     */
    _calculateBoundingBoxRect(origin, position) {
        const viewport = this._viewportRect;
        const isRtl = this._isRtl();
        let height, top, bottom;
        if (position.overlayY === 'top') {
            // Overlay is opening "downward" and thus is bound by the bottom viewport edge.
            top = origin.y;
            height = viewport.height - top + this._viewportMargin;
        }
        else if (position.overlayY === 'bottom') {
            // Overlay is opening "upward" and thus is bound by the top viewport edge. We need to add
            // the viewport margin back in, because the viewport rect is narrowed down to remove the
            // margin, whereas the `origin` position is calculated based on its `ClientRect`.
            bottom = viewport.height - origin.y + this._viewportMargin * 2;
            height = viewport.height - bottom + this._viewportMargin;
        }
        else {
            // If neither top nor bottom, it means that the overlay is vertically centered on the
            // origin point. Note that we want the position relative to the viewport, rather than
            // the page, which is why we don't use something like `viewport.bottom - origin.y` and
            // `origin.y - viewport.top`.
            const smallestDistanceToViewportEdge = Math.min(viewport.bottom - origin.y + viewport.top, origin.y);
            const previousHeight = this._lastBoundingBoxSize.height;
            height = smallestDistanceToViewportEdge * 2;
            top = origin.y - smallestDistanceToViewportEdge;
            if (height > previousHeight && !this._isInitialRender && !this._growAfterOpen) {
                top = origin.y - (previousHeight / 2);
            }
        }
        // The overlay is opening 'right-ward' (the content flows to the right).
        const isBoundedByRightViewportEdge = (position.overlayX === 'start' && !isRtl) ||
            (position.overlayX === 'end' && isRtl);
        // The overlay is opening 'left-ward' (the content flows to the left).
        const isBoundedByLeftViewportEdge = (position.overlayX === 'end' && !isRtl) ||
            (position.overlayX === 'start' && isRtl);
        let width, left, right;
        if (isBoundedByLeftViewportEdge) {
            right = viewport.width - origin.x + this._viewportMargin;
            width = origin.x - this._viewportMargin;
        }
        else if (isBoundedByRightViewportEdge) {
            left = origin.x;
            width = viewport.right - origin.x;
        }
        else {
            // If neither start nor end, it means that the overlay is horizontally centered on the
            // origin point. Note that we want the position relative to the viewport, rather than
            // the page, which is why we don't use something like `viewport.right - origin.x` and
            // `origin.x - viewport.left`.
            const smallestDistanceToViewportEdge = Math.min(viewport.right - origin.x + viewport.left, origin.x);
            const previousWidth = this._lastBoundingBoxSize.width;
            width = smallestDistanceToViewportEdge * 2;
            left = origin.x - smallestDistanceToViewportEdge;
            if (width > previousWidth && !this._isInitialRender && !this._growAfterOpen) {
                left = origin.x - (previousWidth / 2);
            }
        }
        return { top: top, left: left, bottom: bottom, right: right, width, height };
    }
    /**
     * Sets the position and size of the overlay's sizing wrapper. The wrapper is positioned on the
     * origin's connection point and stetches to the bounds of the viewport.
     *
     * @param origin The point on the origin element where the overlay is connected.
     * @param position The position preference
     */
    _setBoundingBoxStyles(origin, position) {
        const boundingBoxRect = this._calculateBoundingBoxRect(origin, position);
        // It's weird if the overlay *grows* while scrolling, so we take the last size into account
        // when applying a new size.
        if (!this._isInitialRender && !this._growAfterOpen) {
            boundingBoxRect.height = Math.min(boundingBoxRect.height, this._lastBoundingBoxSize.height);
            boundingBoxRect.width = Math.min(boundingBoxRect.width, this._lastBoundingBoxSize.width);
        }
        const styles = {};
        if (this._hasExactPosition()) {
            styles.top = styles.left = '0';
            styles.bottom = styles.right = styles.maxHeight = styles.maxWidth = '';
            styles.width = styles.height = '100%';
        }
        else {
            const maxHeight = this._overlayRef.getConfig().maxHeight;
            const maxWidth = this._overlayRef.getConfig().maxWidth;
            styles.height = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.height);
            styles.top = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.top);
            styles.bottom = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.bottom);
            styles.width = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.width);
            styles.left = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.left);
            styles.right = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(boundingBoxRect.right);
            // Push the pane content towards the proper direction.
            if (position.overlayX === 'center') {
                styles.alignItems = 'center';
            }
            else {
                styles.alignItems = position.overlayX === 'end' ? 'flex-end' : 'flex-start';
            }
            if (position.overlayY === 'center') {
                styles.justifyContent = 'center';
            }
            else {
                styles.justifyContent = position.overlayY === 'bottom' ? 'flex-end' : 'flex-start';
            }
            if (maxHeight) {
                styles.maxHeight = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(maxHeight);
            }
            if (maxWidth) {
                styles.maxWidth = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(maxWidth);
            }
        }
        this._lastBoundingBoxSize = boundingBoxRect;
        extendStyles(this._boundingBox.style, styles);
    }
    /** Resets the styles for the bounding box so that a new positioning can be computed. */
    _resetBoundingBoxStyles() {
        extendStyles(this._boundingBox.style, {
            top: '0',
            left: '0',
            right: '0',
            bottom: '0',
            height: '',
            width: '',
            alignItems: '',
            justifyContent: '',
        });
    }
    /** Resets the styles for the overlay pane so that a new positioning can be computed. */
    _resetOverlayElementStyles() {
        extendStyles(this._pane.style, {
            top: '',
            left: '',
            bottom: '',
            right: '',
            position: '',
            transform: '',
        });
    }
    /** Sets positioning styles to the overlay element. */
    _setOverlayElementStyles(originPoint, position) {
        const styles = {};
        const hasExactPosition = this._hasExactPosition();
        const hasFlexibleDimensions = this._hasFlexibleDimensions;
        const config = this._overlayRef.getConfig();
        if (hasExactPosition) {
            const scrollPosition = this._viewportRuler.getViewportScrollPosition();
            extendStyles(styles, this._getExactOverlayY(position, originPoint, scrollPosition));
            extendStyles(styles, this._getExactOverlayX(position, originPoint, scrollPosition));
        }
        else {
            styles.position = 'static';
        }
        // Use a transform to apply the offsets. We do this because the `center` positions rely on
        // being in the normal flex flow and setting a `top` / `left` at all will completely throw
        // off the position. We also can't use margins, because they won't have an effect in some
        // cases where the element doesn't have anything to "push off of". Finally, this works
        // better both with flexible and non-flexible positioning.
        let transformString = '';
        let offsetX = this._getOffset(position, 'x');
        let offsetY = this._getOffset(position, 'y');
        if (offsetX) {
            transformString += `translateX(${offsetX}px) `;
        }
        if (offsetY) {
            transformString += `translateY(${offsetY}px)`;
        }
        styles.transform = transformString.trim();
        // If a maxWidth or maxHeight is specified on the overlay, we remove them. We do this because
        // we need these values to both be set to "100%" for the automatic flexible sizing to work.
        // The maxHeight and maxWidth are set on the boundingBox in order to enforce the constraint.
        // Note that this doesn't apply when we have an exact position, in which case we do want to
        // apply them because they'll be cleared from the bounding box.
        if (config.maxHeight) {
            if (hasExactPosition) {
                styles.maxHeight = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(config.maxHeight);
            }
            else if (hasFlexibleDimensions) {
                styles.maxHeight = '';
            }
        }
        if (config.maxWidth) {
            if (hasExactPosition) {
                styles.maxWidth = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(config.maxWidth);
            }
            else if (hasFlexibleDimensions) {
                styles.maxWidth = '';
            }
        }
        extendStyles(this._pane.style, styles);
    }
    /** Gets the exact top/bottom for the overlay when not using flexible sizing or when pushing. */
    _getExactOverlayY(position, originPoint, scrollPosition) {
        // Reset any existing styles. This is necessary in case the
        // preferred position has changed since the last `apply`.
        let styles = { top: '', bottom: '' };
        let overlayPoint = this._getOverlayPoint(originPoint, this._overlayRect, position);
        if (this._isPushed) {
            overlayPoint = this._pushOverlayOnScreen(overlayPoint, this._overlayRect, scrollPosition);
        }
        let virtualKeyboardOffset = this._overlayContainer.getContainerElement().getBoundingClientRect().top;
        // Normally this would be zero, however when the overlay is attached to an input (e.g. in an
        // autocomplete), mobile browsers will shift everything in order to put the input in the middle
        // of the screen and to make space for the virtual keyboard. We need to account for this offset,
        // otherwise our positioning will be thrown off.
        overlayPoint.y -= virtualKeyboardOffset;
        // We want to set either `top` or `bottom` based on whether the overlay wants to appear
        // above or below the origin and the direction in which the element will expand.
        if (position.overlayY === 'bottom') {
            // When using `bottom`, we adjust the y position such that it is the distance
            // from the bottom of the viewport rather than the top.
            const documentHeight = this._document.documentElement.clientHeight;
            styles.bottom = `${documentHeight - (overlayPoint.y + this._overlayRect.height)}px`;
        }
        else {
            styles.top = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(overlayPoint.y);
        }
        return styles;
    }
    /** Gets the exact left/right for the overlay when not using flexible sizing or when pushing. */
    _getExactOverlayX(position, originPoint, scrollPosition) {
        // Reset any existing styles. This is necessary in case the preferred position has
        // changed since the last `apply`.
        let styles = { left: '', right: '' };
        let overlayPoint = this._getOverlayPoint(originPoint, this._overlayRect, position);
        if (this._isPushed) {
            overlayPoint = this._pushOverlayOnScreen(overlayPoint, this._overlayRect, scrollPosition);
        }
        // We want to set either `left` or `right` based on whether the overlay wants to appear "before"
        // or "after" the origin, which determines the direction in which the element will expand.
        // For the horizontal axis, the meaning of "before" and "after" change based on whether the
        // page is in RTL or LTR.
        let horizontalStyleProperty;
        if (this._isRtl()) {
            horizontalStyleProperty = position.overlayX === 'end' ? 'left' : 'right';
        }
        else {
            horizontalStyleProperty = position.overlayX === 'end' ? 'right' : 'left';
        }
        // When we're setting `right`, we adjust the x position such that it is the distance
        // from the right edge of the viewport rather than the left edge.
        if (horizontalStyleProperty === 'right') {
            const documentWidth = this._document.documentElement.clientWidth;
            styles.right = `${documentWidth - (overlayPoint.x + this._overlayRect.width)}px`;
        }
        else {
            styles.left = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceCssPixelValue"])(overlayPoint.x);
        }
        return styles;
    }
    /**
     * Gets the view properties of the trigger and overlay, including whether they are clipped
     * or completely outside the view of any of the strategy's scrollables.
     */
    _getScrollVisibility() {
        // Note: needs fresh rects since the position could've changed.
        const originBounds = this._getOriginRect();
        const overlayBounds = this._pane.getBoundingClientRect();
        // TODO(jelbourn): instead of needing all of the client rects for these scrolling containers
        // every time, we should be able to use the scrollTop of the containers if the size of those
        // containers hasn't changed.
        const scrollContainerBounds = this._scrollables.map(scrollable => {
            return scrollable.getElementRef().nativeElement.getBoundingClientRect();
        });
        return {
            isOriginClipped: isElementClippedByScrolling(originBounds, scrollContainerBounds),
            isOriginOutsideView: isElementScrolledOutsideView(originBounds, scrollContainerBounds),
            isOverlayClipped: isElementClippedByScrolling(overlayBounds, scrollContainerBounds),
            isOverlayOutsideView: isElementScrolledOutsideView(overlayBounds, scrollContainerBounds),
        };
    }
    /** Subtracts the amount that an element is overflowing on an axis from its length. */
    _subtractOverflows(length, ...overflows) {
        return overflows.reduce((currentValue, currentOverflow) => {
            return currentValue - Math.max(currentOverflow, 0);
        }, length);
    }
    /** Narrows the given viewport rect by the current _viewportMargin. */
    _getNarrowedViewportRect() {
        // We recalculate the viewport rect here ourselves, rather than using the ViewportRuler,
        // because we want to use the `clientWidth` and `clientHeight` as the base. The difference
        // being that the client properties don't include the scrollbar, as opposed to `innerWidth`
        // and `innerHeight` that do. This is necessary, because the overlay container uses
        // 100% `width` and `height` which don't include the scrollbar either.
        const width = this._document.documentElement.clientWidth;
        const height = this._document.documentElement.clientHeight;
        const scrollPosition = this._viewportRuler.getViewportScrollPosition();
        return {
            top: scrollPosition.top + this._viewportMargin,
            left: scrollPosition.left + this._viewportMargin,
            right: scrollPosition.left + width - this._viewportMargin,
            bottom: scrollPosition.top + height - this._viewportMargin,
            width: width - (2 * this._viewportMargin),
            height: height - (2 * this._viewportMargin),
        };
    }
    /** Whether the we're dealing with an RTL context */
    _isRtl() {
        return this._overlayRef.getDirection() === 'rtl';
    }
    /** Determines whether the overlay uses exact or flexible positioning. */
    _hasExactPosition() {
        return !this._hasFlexibleDimensions || this._isPushed;
    }
    /** Retrieves the offset of a position along the x or y axis. */
    _getOffset(position, axis) {
        if (axis === 'x') {
            // We don't do something like `position['offset' + axis]` in
            // order to avoid breking minifiers that rename properties.
            return position.offsetX == null ? this._offsetX : position.offsetX;
        }
        return position.offsetY == null ? this._offsetY : position.offsetY;
    }
    /** Validates that the current position match the expected values. */
    _validatePositions() {
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            if (!this._preferredPositions.length) {
                throw Error('FlexibleConnectedPositionStrategy: At least one position is required.');
            }
            // TODO(crisbeto): remove these once Angular's template type
            // checking is advanced enough to catch these cases.
            this._preferredPositions.forEach(pair => {
                validateHorizontalPosition('originX', pair.originX);
                validateVerticalPosition('originY', pair.originY);
                validateHorizontalPosition('overlayX', pair.overlayX);
                validateVerticalPosition('overlayY', pair.overlayY);
            });
        }
    }
    /** Adds a single CSS class or an array of classes on the overlay panel. */
    _addPanelClasses(cssClasses) {
        if (this._pane) {
            Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceArray"])(cssClasses).forEach(cssClass => {
                if (cssClass !== '' && this._appliedPanelClasses.indexOf(cssClass) === -1) {
                    this._appliedPanelClasses.push(cssClass);
                    this._pane.classList.add(cssClass);
                }
            });
        }
    }
    /** Clears the classes that the position strategy has applied from the overlay panel. */
    _clearPanelClasses() {
        if (this._pane) {
            this._appliedPanelClasses.forEach(cssClass => {
                this._pane.classList.remove(cssClass);
            });
            this._appliedPanelClasses = [];
        }
    }
    /** Returns the ClientRect of the current origin. */
    _getOriginRect() {
        const origin = this._origin;
        if (origin instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]) {
            return origin.nativeElement.getBoundingClientRect();
        }
        // Check for Element so SVG elements are also supported.
        if (origin instanceof Element) {
            return origin.getBoundingClientRect();
        }
        const width = origin.width || 0;
        const height = origin.height || 0;
        // If the origin is a point, return a client rect as if it was a 0x0 element at the point.
        return {
            top: origin.y,
            bottom: origin.y + height,
            left: origin.x,
            right: origin.x + width,
            height,
            width
        };
    }
}
/** Shallow-extends a stylesheet object with another stylesheet object. */
function extendStyles(destination, source) {
    for (let key in source) {
        if (source.hasOwnProperty(key)) {
            destination[key] = source[key];
        }
    }
    return destination;
}
/**
 * Extracts the pixel value as a number from a value, if it's a number
 * or a CSS pixel string (e.g. `1337px`). Otherwise returns null.
 */
function getPixelValue(input) {
    if (typeof input !== 'number' && input != null) {
        const [value, units] = input.split(cssUnitPattern);
        return (!units || units === 'px') ? parseFloat(value) : null;
    }
    return input || null;
}
/**
 * Gets a version of an element's bounding `ClientRect` where all the values are rounded down to
 * the nearest pixel. This allows us to account for the cases where there may be sub-pixel
 * deviations in the `ClientRect` returned by the browser (e.g. when zoomed in with a percentage
 * size, see #21350).
 */
function getRoundedBoundingClientRect(clientRect) {
    return {
        top: Math.floor(clientRect.top),
        right: Math.floor(clientRect.right),
        bottom: Math.floor(clientRect.bottom),
        left: Math.floor(clientRect.left),
        width: Math.floor(clientRect.width),
        height: Math.floor(clientRect.height)
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A strategy for positioning overlays. Using this strategy, an overlay is given an
 * implicit position relative to some origin element. The relative position is defined in terms of
 * a point on the origin element that is connected to a point on the overlay element. For example,
 * a basic dropdown is connecting the bottom-left corner of the origin to the top-left corner
 * of the overlay.
 * @deprecated Use `FlexibleConnectedPositionStrategy` instead.
 * @breaking-change 8.0.0
 */
class ConnectedPositionStrategy {
    constructor(originPos, overlayPos, connectedTo, viewportRuler, document, platform, overlayContainer) {
        /** Ordered list of preferred positions, from most to least desirable. */
        this._preferredPositions = [];
        // Since the `ConnectedPositionStrategy` is deprecated and we don't want to maintain
        // the extra logic, we create an instance of the positioning strategy that has some
        // defaults that make it behave as the old position strategy and to which we'll
        // proxy all of the API calls.
        this._positionStrategy = new FlexibleConnectedPositionStrategy(connectedTo, viewportRuler, document, platform, overlayContainer)
            .withFlexibleDimensions(false)
            .withPush(false)
            .withViewportMargin(0);
        this.withFallbackPosition(originPos, overlayPos);
        this.onPositionChange = this._positionStrategy.positionChanges;
    }
    /** Ordered list of preferred positions, from most to least desirable. */
    get positions() {
        return this._preferredPositions;
    }
    /** Attach this position strategy to an overlay. */
    attach(overlayRef) {
        this._overlayRef = overlayRef;
        this._positionStrategy.attach(overlayRef);
        if (this._direction) {
            overlayRef.setDirection(this._direction);
            this._direction = null;
        }
    }
    /** Disposes all resources used by the position strategy. */
    dispose() {
        this._positionStrategy.dispose();
    }
    /** @docs-private */
    detach() {
        this._positionStrategy.detach();
    }
    /**
     * Updates the position of the overlay element, using whichever preferred position relative
     * to the origin fits on-screen.
     * @docs-private
     */
    apply() {
        this._positionStrategy.apply();
    }
    /**
     * Re-positions the overlay element with the trigger in its last calculated position,
     * even if a position higher in the "preferred positions" list would now fit. This
     * allows one to re-align the panel without changing the orientation of the panel.
     */
    recalculateLastPosition() {
        this._positionStrategy.reapplyLastPosition();
    }
    /**
     * Sets the list of Scrollable containers that host the origin element so that
     * on reposition we can evaluate if it or the overlay has been clipped or outside view. Every
     * Scrollable must be an ancestor element of the strategy's origin element.
     */
    withScrollableContainers(scrollables) {
        this._positionStrategy.withScrollableContainers(scrollables);
    }
    /**
     * Adds a new preferred fallback position.
     * @param originPos
     * @param overlayPos
     */
    withFallbackPosition(originPos, overlayPos, offsetX, offsetY) {
        const position = new ConnectionPositionPair(originPos, overlayPos, offsetX, offsetY);
        this._preferredPositions.push(position);
        this._positionStrategy.withPositions(this._preferredPositions);
        return this;
    }
    /**
     * Sets the layout direction so the overlay's position can be adjusted to match.
     * @param dir New layout direction.
     */
    withDirection(dir) {
        // Since the direction might be declared before the strategy is attached,
        // we save the value in a temporary property and we'll transfer it to the
        // overlay ref on attachment.
        if (this._overlayRef) {
            this._overlayRef.setDirection(dir);
        }
        else {
            this._direction = dir;
        }
        return this;
    }
    /**
     * Sets an offset for the overlay's connection point on the x-axis
     * @param offset New offset in the X axis.
     */
    withOffsetX(offset) {
        this._positionStrategy.withDefaultOffsetX(offset);
        return this;
    }
    /**
     * Sets an offset for the overlay's connection point on the y-axis
     * @param  offset New offset in the Y axis.
     */
    withOffsetY(offset) {
        this._positionStrategy.withDefaultOffsetY(offset);
        return this;
    }
    /**
     * Sets whether the overlay's position should be locked in after it is positioned
     * initially. When an overlay is locked in, it won't attempt to reposition itself
     * when the position is re-applied (e.g. when the user scrolls away).
     * @param isLocked Whether the overlay should locked in.
     */
    withLockedPosition(isLocked) {
        this._positionStrategy.withLockedPosition(isLocked);
        return this;
    }
    /**
     * Overwrites the current set of positions with an array of new ones.
     * @param positions Position pairs to be set on the strategy.
     */
    withPositions(positions) {
        this._preferredPositions = positions.slice();
        this._positionStrategy.withPositions(this._preferredPositions);
        return this;
    }
    /**
     * Sets the origin element, relative to which to position the overlay.
     * @param origin Reference to the new origin element.
     */
    setOrigin(origin) {
        this._positionStrategy.setOrigin(origin);
        return this;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Class to be added to the overlay pane wrapper. */
const wrapperClass = 'cdk-global-overlay-wrapper';
/**
 * A strategy for positioning overlays. Using this strategy, an overlay is given an
 * explicit position relative to the browser's viewport. We use flexbox, instead of
 * transforms, in order to avoid issues with subpixel rendering which can cause the
 * element to become blurry.
 */
class GlobalPositionStrategy {
    constructor() {
        this._cssPosition = 'static';
        this._topOffset = '';
        this._bottomOffset = '';
        this._leftOffset = '';
        this._rightOffset = '';
        this._alignItems = '';
        this._justifyContent = '';
        this._width = '';
        this._height = '';
    }
    attach(overlayRef) {
        const config = overlayRef.getConfig();
        this._overlayRef = overlayRef;
        if (this._width && !config.width) {
            overlayRef.updateSize({ width: this._width });
        }
        if (this._height && !config.height) {
            overlayRef.updateSize({ height: this._height });
        }
        overlayRef.hostElement.classList.add(wrapperClass);
        this._isDisposed = false;
    }
    /**
     * Sets the top position of the overlay. Clears any previously set vertical position.
     * @param value New top offset.
     */
    top(value = '') {
        this._bottomOffset = '';
        this._topOffset = value;
        this._alignItems = 'flex-start';
        return this;
    }
    /**
     * Sets the left position of the overlay. Clears any previously set horizontal position.
     * @param value New left offset.
     */
    left(value = '') {
        this._rightOffset = '';
        this._leftOffset = value;
        this._justifyContent = 'flex-start';
        return this;
    }
    /**
     * Sets the bottom position of the overlay. Clears any previously set vertical position.
     * @param value New bottom offset.
     */
    bottom(value = '') {
        this._topOffset = '';
        this._bottomOffset = value;
        this._alignItems = 'flex-end';
        return this;
    }
    /**
     * Sets the right position of the overlay. Clears any previously set horizontal position.
     * @param value New right offset.
     */
    right(value = '') {
        this._leftOffset = '';
        this._rightOffset = value;
        this._justifyContent = 'flex-end';
        return this;
    }
    /**
     * Sets the overlay width and clears any previously set width.
     * @param value New width for the overlay
     * @deprecated Pass the `width` through the `OverlayConfig`.
     * @breaking-change 8.0.0
     */
    width(value = '') {
        if (this._overlayRef) {
            this._overlayRef.updateSize({ width: value });
        }
        else {
            this._width = value;
        }
        return this;
    }
    /**
     * Sets the overlay height and clears any previously set height.
     * @param value New height for the overlay
     * @deprecated Pass the `height` through the `OverlayConfig`.
     * @breaking-change 8.0.0
     */
    height(value = '') {
        if (this._overlayRef) {
            this._overlayRef.updateSize({ height: value });
        }
        else {
            this._height = value;
        }
        return this;
    }
    /**
     * Centers the overlay horizontally with an optional offset.
     * Clears any previously set horizontal position.
     *
     * @param offset Overlay offset from the horizontal center.
     */
    centerHorizontally(offset = '') {
        this.left(offset);
        this._justifyContent = 'center';
        return this;
    }
    /**
     * Centers the overlay vertically with an optional offset.
     * Clears any previously set vertical position.
     *
     * @param offset Overlay offset from the vertical center.
     */
    centerVertically(offset = '') {
        this.top(offset);
        this._alignItems = 'center';
        return this;
    }
    /**
     * Apply the position to the element.
     * @docs-private
     */
    apply() {
        // Since the overlay ref applies the strategy asynchronously, it could
        // have been disposed before it ends up being applied. If that is the
        // case, we shouldn't do anything.
        if (!this._overlayRef || !this._overlayRef.hasAttached()) {
            return;
        }
        const styles = this._overlayRef.overlayElement.style;
        const parentStyles = this._overlayRef.hostElement.style;
        const config = this._overlayRef.getConfig();
        const { width, height, maxWidth, maxHeight } = config;
        const shouldBeFlushHorizontally = (width === '100%' || width === '100vw') &&
            (!maxWidth || maxWidth === '100%' || maxWidth === '100vw');
        const shouldBeFlushVertically = (height === '100%' || height === '100vh') &&
            (!maxHeight || maxHeight === '100%' || maxHeight === '100vh');
        styles.position = this._cssPosition;
        styles.marginLeft = shouldBeFlushHorizontally ? '0' : this._leftOffset;
        styles.marginTop = shouldBeFlushVertically ? '0' : this._topOffset;
        styles.marginBottom = this._bottomOffset;
        styles.marginRight = this._rightOffset;
        if (shouldBeFlushHorizontally) {
            parentStyles.justifyContent = 'flex-start';
        }
        else if (this._justifyContent === 'center') {
            parentStyles.justifyContent = 'center';
        }
        else if (this._overlayRef.getConfig().direction === 'rtl') {
            // In RTL the browser will invert `flex-start` and `flex-end` automatically, but we
            // don't want that because our positioning is explicitly `left` and `right`, hence
            // why we do another inversion to ensure that the overlay stays in the same position.
            // TODO: reconsider this if we add `start` and `end` methods.
            if (this._justifyContent === 'flex-start') {
                parentStyles.justifyContent = 'flex-end';
            }
            else if (this._justifyContent === 'flex-end') {
                parentStyles.justifyContent = 'flex-start';
            }
        }
        else {
            parentStyles.justifyContent = this._justifyContent;
        }
        parentStyles.alignItems = shouldBeFlushVertically ? 'flex-start' : this._alignItems;
    }
    /**
     * Cleans up the DOM changes from the position strategy.
     * @docs-private
     */
    dispose() {
        if (this._isDisposed || !this._overlayRef) {
            return;
        }
        const styles = this._overlayRef.overlayElement.style;
        const parent = this._overlayRef.hostElement;
        const parentStyles = parent.style;
        parent.classList.remove(wrapperClass);
        parentStyles.justifyContent = parentStyles.alignItems = styles.marginTop =
            styles.marginBottom = styles.marginLeft = styles.marginRight = styles.position = '';
        this._overlayRef = null;
        this._isDisposed = true;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Builder for overlay position strategy. */
class OverlayPositionBuilder {
    constructor(_viewportRuler, _document, _platform, _overlayContainer) {
        this._viewportRuler = _viewportRuler;
        this._document = _document;
        this._platform = _platform;
        this._overlayContainer = _overlayContainer;
    }
    /**
     * Creates a global position strategy.
     */
    global() {
        return new GlobalPositionStrategy();
    }
    /**
     * Creates a relative position strategy.
     * @param elementRef
     * @param originPos
     * @param overlayPos
     * @deprecated Use `flexibleConnectedTo` instead.
     * @breaking-change 8.0.0
     */
    connectedTo(elementRef, originPos, overlayPos) {
        return new ConnectedPositionStrategy(originPos, overlayPos, elementRef, this._viewportRuler, this._document, this._platform, this._overlayContainer);
    }
    /**
     * Creates a flexible position strategy.
     * @param origin Origin relative to which to position the overlay.
     */
    flexibleConnectedTo(origin) {
        return new FlexibleConnectedPositionStrategy(origin, this._viewportRuler, this._document, this._platform, this._overlayContainer);
    }
}
OverlayPositionBuilder.ɵfac = function OverlayPositionBuilder_Factory(t) { return new (t || OverlayPositionBuilder)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](OverlayContainer)); };
OverlayPositionBuilder.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function OverlayPositionBuilder_Factory() { return new OverlayPositionBuilder(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(OverlayContainer)); }, token: OverlayPositionBuilder, providedIn: "root" });
OverlayPositionBuilder.ctorParameters = () => [
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] },
    { type: OverlayContainer }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](OverlayPositionBuilder, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ViewportRuler"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }, { type: OverlayContainer }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Next overlay unique ID. */
let nextUniqueId = 0;
// Note that Overlay is *not* scoped to the app root because of the ComponentFactoryResolver
// which needs to be different depending on where OverlayModule is imported.
/**
 * Service to create Overlays. Overlays are dynamically added pieces of floating UI, meant to be
 * used as a low-level building block for other components. Dialogs, tooltips, menus,
 * selects, etc. can all be built using overlays. The service should primarily be used by authors
 * of re-usable components rather than developers building end-user applications.
 *
 * An overlay *is* a PortalOutlet, so any kind of Portal can be loaded into one.
 */
class Overlay {
    constructor(
    /** Scrolling strategies that can be used when creating an overlay. */
    scrollStrategies, _overlayContainer, _componentFactoryResolver, _positionBuilder, _keyboardDispatcher, _injector, _ngZone, _document, _directionality, _location, _outsideClickDispatcher) {
        this.scrollStrategies = scrollStrategies;
        this._overlayContainer = _overlayContainer;
        this._componentFactoryResolver = _componentFactoryResolver;
        this._positionBuilder = _positionBuilder;
        this._keyboardDispatcher = _keyboardDispatcher;
        this._injector = _injector;
        this._ngZone = _ngZone;
        this._document = _document;
        this._directionality = _directionality;
        this._location = _location;
        this._outsideClickDispatcher = _outsideClickDispatcher;
    }
    /**
     * Creates an overlay.
     * @param config Configuration applied to the overlay.
     * @returns Reference to the created overlay.
     */
    create(config) {
        const host = this._createHostElement();
        const pane = this._createPaneElement(host);
        const portalOutlet = this._createPortalOutlet(pane);
        const overlayConfig = new OverlayConfig(config);
        overlayConfig.direction = overlayConfig.direction || this._directionality.value;
        return new OverlayRef(portalOutlet, host, pane, overlayConfig, this._ngZone, this._keyboardDispatcher, this._document, this._location, this._outsideClickDispatcher);
    }
    /**
     * Gets a position builder that can be used, via fluent API,
     * to construct and configure a position strategy.
     * @returns An overlay position builder.
     */
    position() {
        return this._positionBuilder;
    }
    /**
     * Creates the DOM element for an overlay and appends it to the overlay container.
     * @returns Newly-created pane element
     */
    _createPaneElement(host) {
        const pane = this._document.createElement('div');
        pane.id = `cdk-overlay-${nextUniqueId++}`;
        pane.classList.add('cdk-overlay-pane');
        host.appendChild(pane);
        return pane;
    }
    /**
     * Creates the host element that wraps around an overlay
     * and can be used for advanced positioning.
     * @returns Newly-create host element.
     */
    _createHostElement() {
        const host = this._document.createElement('div');
        this._overlayContainer.getContainerElement().appendChild(host);
        return host;
    }
    /**
     * Create a DomPortalOutlet into which the overlay content can be loaded.
     * @param pane The DOM element to turn into a portal outlet.
     * @returns A portal outlet for the given DOM element.
     */
    _createPortalOutlet(pane) {
        // We have to resolve the ApplicationRef later in order to allow people
        // to use overlay-based providers during app initialization.
        if (!this._appRef) {
            this._appRef = this._injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"]);
        }
        return new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__["DomPortalOutlet"](pane, this._componentFactoryResolver, this._appRef, this._injector, this._document);
    }
}
Overlay.ɵfac = function Overlay_Factory(t) { return new (t || Overlay)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](ScrollStrategyOptions), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](OverlayContainer), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](OverlayPositionBuilder), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](OverlayKeyboardDispatcher), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["Location"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](OverlayOutsideClickDispatcher)); };
Overlay.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: Overlay, factory: Overlay.ɵfac });
Overlay.ctorParameters = () => [
    { type: ScrollStrategyOptions },
    { type: OverlayContainer },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] },
    { type: OverlayPositionBuilder },
    { type: OverlayKeyboardDispatcher },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"] },
    { type: _angular_common__WEBPACK_IMPORTED_MODULE_4__["Location"] },
    { type: OverlayOutsideClickDispatcher }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Overlay, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: ScrollStrategyOptions }, { type: OverlayContainer }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] }, { type: OverlayPositionBuilder }, { type: OverlayKeyboardDispatcher }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"] }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_4__["Location"] }, { type: OverlayOutsideClickDispatcher }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Default set of positions for the overlay. Follows the behavior of a dropdown. */
const defaultPositionList = [
    {
        originX: 'start',
        originY: 'bottom',
        overlayX: 'start',
        overlayY: 'top'
    },
    {
        originX: 'start',
        originY: 'top',
        overlayX: 'start',
        overlayY: 'bottom'
    },
    {
        originX: 'end',
        originY: 'top',
        overlayX: 'end',
        overlayY: 'bottom'
    },
    {
        originX: 'end',
        originY: 'bottom',
        overlayX: 'end',
        overlayY: 'top'
    }
];
/** Injection token that determines the scroll handling while the connected overlay is open. */
const CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('cdk-connected-overlay-scroll-strategy');
/**
 * Directive applied to an element to make it usable as an origin for an Overlay using a
 * ConnectedPositionStrategy.
 */
class CdkOverlayOrigin {
    constructor(
    /** Reference to the element on which the directive is applied. */
    elementRef) {
        this.elementRef = elementRef;
    }
}
CdkOverlayOrigin.ɵfac = function CdkOverlayOrigin_Factory(t) { return new (t || CdkOverlayOrigin)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"])); };
CdkOverlayOrigin.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkOverlayOrigin, selectors: [["", "cdk-overlay-origin", ""], ["", "overlay-origin", ""], ["", "cdkOverlayOrigin", ""]], exportAs: ["cdkOverlayOrigin"] });
CdkOverlayOrigin.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkOverlayOrigin, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]',
                exportAs: 'cdkOverlayOrigin'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }]; }, null); })();
/**
 * Directive to facilitate declarative creation of an
 * Overlay using a FlexibleConnectedPositionStrategy.
 */
class CdkConnectedOverlay {
    // TODO(jelbourn): inputs for size, scroll behavior, animation, etc.
    constructor(_overlay, templateRef, viewContainerRef, scrollStrategyFactory, _dir) {
        this._overlay = _overlay;
        this._dir = _dir;
        this._hasBackdrop = false;
        this._lockPosition = false;
        this._growAfterOpen = false;
        this._flexibleDimensions = false;
        this._push = false;
        this._backdropSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        this._attachSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        this._detachSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        this._positionSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        /** Margin between the overlay and the viewport edges. */
        this.viewportMargin = 0;
        /** Whether the overlay is open. */
        this.open = false;
        /** Whether the overlay can be closed by user interaction. */
        this.disableClose = false;
        /** Event emitted when the backdrop is clicked. */
        this.backdropClick = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        /** Event emitted when the position has changed. */
        this.positionChange = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        /** Event emitted when the overlay has been attached. */
        this.attach = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        /** Event emitted when the overlay has been detached. */
        this.detach = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        /** Emits when there are keyboard events that are targeted at the overlay. */
        this.overlayKeydown = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        /** Emits when there are mouse outside click events that are targeted at the overlay. */
        this.overlayOutsideClick = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        this._templatePortal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__["TemplatePortal"](templateRef, viewContainerRef);
        this._scrollStrategyFactory = scrollStrategyFactory;
        this.scrollStrategy = this._scrollStrategyFactory();
    }
    /** The offset in pixels for the overlay connection point on the x-axis */
    get offsetX() { return this._offsetX; }
    set offsetX(offsetX) {
        this._offsetX = offsetX;
        if (this._position) {
            this._updatePositionStrategy(this._position);
        }
    }
    /** The offset in pixels for the overlay connection point on the y-axis */
    get offsetY() { return this._offsetY; }
    set offsetY(offsetY) {
        this._offsetY = offsetY;
        if (this._position) {
            this._updatePositionStrategy(this._position);
        }
    }
    /** Whether or not the overlay should attach a backdrop. */
    get hasBackdrop() { return this._hasBackdrop; }
    set hasBackdrop(value) { this._hasBackdrop = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /** Whether or not the overlay should be locked when scrolling. */
    get lockPosition() { return this._lockPosition; }
    set lockPosition(value) { this._lockPosition = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /** Whether the overlay's width and height can be constrained to fit within the viewport. */
    get flexibleDimensions() { return this._flexibleDimensions; }
    set flexibleDimensions(value) {
        this._flexibleDimensions = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value);
    }
    /** Whether the overlay can grow after the initial open when flexible positioning is turned on. */
    get growAfterOpen() { return this._growAfterOpen; }
    set growAfterOpen(value) { this._growAfterOpen = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /** Whether the overlay can be pushed on-screen if none of the provided positions fit. */
    get push() { return this._push; }
    set push(value) { this._push = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /** The associated overlay reference. */
    get overlayRef() {
        return this._overlayRef;
    }
    /** The element's layout direction. */
    get dir() {
        return this._dir ? this._dir.value : 'ltr';
    }
    ngOnDestroy() {
        this._attachSubscription.unsubscribe();
        this._detachSubscription.unsubscribe();
        this._backdropSubscription.unsubscribe();
        this._positionSubscription.unsubscribe();
        if (this._overlayRef) {
            this._overlayRef.dispose();
        }
    }
    ngOnChanges(changes) {
        if (this._position) {
            this._updatePositionStrategy(this._position);
            this._overlayRef.updateSize({
                width: this.width,
                minWidth: this.minWidth,
                height: this.height,
                minHeight: this.minHeight,
            });
            if (changes['origin'] && this.open) {
                this._position.apply();
            }
        }
        if (changes['open']) {
            this.open ? this._attachOverlay() : this._detachOverlay();
        }
    }
    /** Creates an overlay */
    _createOverlay() {
        if (!this.positions || !this.positions.length) {
            this.positions = defaultPositionList;
        }
        const overlayRef = this._overlayRef = this._overlay.create(this._buildConfig());
        this._attachSubscription = overlayRef.attachments().subscribe(() => this.attach.emit());
        this._detachSubscription = overlayRef.detachments().subscribe(() => this.detach.emit());
        overlayRef.keydownEvents().subscribe((event) => {
            this.overlayKeydown.next(event);
            if (event.keyCode === _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_9__["ESCAPE"] && !this.disableClose && !Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_9__["hasModifierKey"])(event)) {
                event.preventDefault();
                this._detachOverlay();
            }
        });
        this._overlayRef.outsidePointerEvents().subscribe((event) => {
            this.overlayOutsideClick.next(event);
        });
    }
    /** Builds the overlay config based on the directive's inputs */
    _buildConfig() {
        const positionStrategy = this._position =
            this.positionStrategy || this._createPositionStrategy();
        const overlayConfig = new OverlayConfig({
            direction: this._dir,
            positionStrategy,
            scrollStrategy: this.scrollStrategy,
            hasBackdrop: this.hasBackdrop
        });
        if (this.width || this.width === 0) {
            overlayConfig.width = this.width;
        }
        if (this.height || this.height === 0) {
            overlayConfig.height = this.height;
        }
        if (this.minWidth || this.minWidth === 0) {
            overlayConfig.minWidth = this.minWidth;
        }
        if (this.minHeight || this.minHeight === 0) {
            overlayConfig.minHeight = this.minHeight;
        }
        if (this.backdropClass) {
            overlayConfig.backdropClass = this.backdropClass;
        }
        if (this.panelClass) {
            overlayConfig.panelClass = this.panelClass;
        }
        return overlayConfig;
    }
    /** Updates the state of a position strategy, based on the values of the directive inputs. */
    _updatePositionStrategy(positionStrategy) {
        const positions = this.positions.map(currentPosition => ({
            originX: currentPosition.originX,
            originY: currentPosition.originY,
            overlayX: currentPosition.overlayX,
            overlayY: currentPosition.overlayY,
            offsetX: currentPosition.offsetX || this.offsetX,
            offsetY: currentPosition.offsetY || this.offsetY,
            panelClass: currentPosition.panelClass || undefined,
        }));
        return positionStrategy
            .setOrigin(this.origin.elementRef)
            .withPositions(positions)
            .withFlexibleDimensions(this.flexibleDimensions)
            .withPush(this.push)
            .withGrowAfterOpen(this.growAfterOpen)
            .withViewportMargin(this.viewportMargin)
            .withLockedPosition(this.lockPosition)
            .withTransformOriginOn(this.transformOriginSelector);
    }
    /** Returns the position strategy of the overlay to be set on the overlay config */
    _createPositionStrategy() {
        const strategy = this._overlay.position().flexibleConnectedTo(this.origin.elementRef);
        this._updatePositionStrategy(strategy);
        return strategy;
    }
    /** Attaches the overlay and subscribes to backdrop clicks if backdrop exists */
    _attachOverlay() {
        if (!this._overlayRef) {
            this._createOverlay();
        }
        else {
            // Update the overlay size, in case the directive's inputs have changed
            this._overlayRef.getConfig().hasBackdrop = this.hasBackdrop;
        }
        if (!this._overlayRef.hasAttached()) {
            this._overlayRef.attach(this._templatePortal);
        }
        if (this.hasBackdrop) {
            this._backdropSubscription = this._overlayRef.backdropClick().subscribe(event => {
                this.backdropClick.emit(event);
            });
        }
        else {
            this._backdropSubscription.unsubscribe();
        }
        this._positionSubscription.unsubscribe();
        // Only subscribe to `positionChanges` if requested, because putting
        // together all the information for it can be expensive.
        if (this.positionChange.observers.length > 0) {
            this._positionSubscription = this._position.positionChanges
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_8__["takeWhile"])(() => this.positionChange.observers.length > 0))
                .subscribe(position => {
                this.positionChange.emit(position);
                if (this.positionChange.observers.length === 0) {
                    this._positionSubscription.unsubscribe();
                }
            });
        }
    }
    /** Detaches the overlay and unsubscribes to backdrop clicks if backdrop exists */
    _detachOverlay() {
        if (this._overlayRef) {
            this._overlayRef.detach();
        }
        this._backdropSubscription.unsubscribe();
        this._positionSubscription.unsubscribe();
    }
}
CdkConnectedOverlay.ɵfac = function CdkConnectedOverlay_Factory(t) { return new (t || CdkConnectedOverlay)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Overlay), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], 8)); };
CdkConnectedOverlay.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkConnectedOverlay, selectors: [["", "cdk-connected-overlay", ""], ["", "connected-overlay", ""], ["", "cdkConnectedOverlay", ""]], inputs: { viewportMargin: ["cdkConnectedOverlayViewportMargin", "viewportMargin"], open: ["cdkConnectedOverlayOpen", "open"], disableClose: ["cdkConnectedOverlayDisableClose", "disableClose"], scrollStrategy: ["cdkConnectedOverlayScrollStrategy", "scrollStrategy"], offsetX: ["cdkConnectedOverlayOffsetX", "offsetX"], offsetY: ["cdkConnectedOverlayOffsetY", "offsetY"], hasBackdrop: ["cdkConnectedOverlayHasBackdrop", "hasBackdrop"], lockPosition: ["cdkConnectedOverlayLockPosition", "lockPosition"], flexibleDimensions: ["cdkConnectedOverlayFlexibleDimensions", "flexibleDimensions"], growAfterOpen: ["cdkConnectedOverlayGrowAfterOpen", "growAfterOpen"], push: ["cdkConnectedOverlayPush", "push"], positions: ["cdkConnectedOverlayPositions", "positions"], origin: ["cdkConnectedOverlayOrigin", "origin"], positionStrategy: ["cdkConnectedOverlayPositionStrategy", "positionStrategy"], width: ["cdkConnectedOverlayWidth", "width"], height: ["cdkConnectedOverlayHeight", "height"], minWidth: ["cdkConnectedOverlayMinWidth", "minWidth"], minHeight: ["cdkConnectedOverlayMinHeight", "minHeight"], backdropClass: ["cdkConnectedOverlayBackdropClass", "backdropClass"], panelClass: ["cdkConnectedOverlayPanelClass", "panelClass"], transformOriginSelector: ["cdkConnectedOverlayTransformOriginOn", "transformOriginSelector"] }, outputs: { backdropClick: "backdropClick", positionChange: "positionChange", attach: "attach", detach: "detach", overlayKeydown: "overlayKeydown", overlayOutsideClick: "overlayOutsideClick" }, exportAs: ["cdkConnectedOverlay"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
CdkConnectedOverlay.ctorParameters = () => [
    { type: Overlay },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY,] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }
];
CdkConnectedOverlay.propDecorators = {
    origin: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayOrigin',] }],
    positions: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayPositions',] }],
    positionStrategy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayPositionStrategy',] }],
    offsetX: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayOffsetX',] }],
    offsetY: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayOffsetY',] }],
    width: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayWidth',] }],
    height: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayHeight',] }],
    minWidth: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayMinWidth',] }],
    minHeight: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayMinHeight',] }],
    backdropClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayBackdropClass',] }],
    panelClass: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayPanelClass',] }],
    viewportMargin: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayViewportMargin',] }],
    scrollStrategy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayScrollStrategy',] }],
    open: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayOpen',] }],
    disableClose: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayDisableClose',] }],
    transformOriginSelector: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayTransformOriginOn',] }],
    hasBackdrop: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayHasBackdrop',] }],
    lockPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayLockPosition',] }],
    flexibleDimensions: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayFlexibleDimensions',] }],
    growAfterOpen: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayGrowAfterOpen',] }],
    push: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkConnectedOverlayPush',] }],
    backdropClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    positionChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    attach: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    detach: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    overlayKeydown: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    overlayOutsideClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkConnectedOverlay, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]',
                exportAs: 'cdkConnectedOverlay'
            }]
    }], function () { return [{ type: Overlay }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }]; }, { viewportMargin: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayViewportMargin']
        }], open: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayOpen']
        }], disableClose: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayDisableClose']
        }], backdropClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], positionChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], attach: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], detach: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], overlayKeydown: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], overlayOutsideClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], scrollStrategy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayScrollStrategy']
        }], offsetX: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayOffsetX']
        }], offsetY: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayOffsetY']
        }], hasBackdrop: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayHasBackdrop']
        }], lockPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayLockPosition']
        }], flexibleDimensions: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayFlexibleDimensions']
        }], growAfterOpen: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayGrowAfterOpen']
        }], push: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayPush']
        }], positions: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayPositions']
        }], origin: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayOrigin']
        }], positionStrategy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayPositionStrategy']
        }], width: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayWidth']
        }], height: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayHeight']
        }], minWidth: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayMinWidth']
        }], minHeight: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayMinHeight']
        }], backdropClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayBackdropClass']
        }], panelClass: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayPanelClass']
        }], transformOriginSelector: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkConnectedOverlayTransformOriginOn']
        }] }); })();
/** @docs-private */
function CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER_FACTORY(overlay) {
    return () => overlay.scrollStrategies.reposition();
}
/** @docs-private */
const CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER = {
    provide: CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY,
    deps: [Overlay],
    useFactory: CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER_FACTORY,
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class OverlayModule {
}
OverlayModule.ɵfac = function OverlayModule_Factory(t) { return new (t || OverlayModule)(); };
OverlayModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: OverlayModule });
OverlayModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ providers: [
        Overlay,
        CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER,
    ], imports: [[_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["BidiModule"], _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__["PortalModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](OverlayModule, { declarations: function () { return [CdkConnectedOverlay, CdkOverlayOrigin]; }, imports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["BidiModule"], _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__["PortalModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]]; }, exports: function () { return [CdkConnectedOverlay, CdkOverlayOrigin, _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](OverlayModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                imports: [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["BidiModule"], _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_6__["PortalModule"], _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]],
                exports: [CdkConnectedOverlay, CdkOverlayOrigin, _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_0__["ScrollingModule"]],
                declarations: [CdkConnectedOverlay, CdkOverlayOrigin],
                providers: [
                    Overlay,
                    CDK_CONNECTED_OVERLAY_SCROLL_STRATEGY_PROVIDER,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Alternative to OverlayContainer that supports correct displaying of overlay elements in
 * Fullscreen mode
 * https://developer.mozilla.org/en-US/docs/Web/API/Element/requestFullScreen
 *
 * Should be provided in the root component.
 */
class FullscreenOverlayContainer extends OverlayContainer {
    constructor(_document, platform) {
        super(_document, platform);
    }
    ngOnDestroy() {
        super.ngOnDestroy();
        if (this._fullScreenEventName && this._fullScreenListener) {
            this._document.removeEventListener(this._fullScreenEventName, this._fullScreenListener);
        }
    }
    _createContainer() {
        super._createContainer();
        this._adjustParentForFullscreenChange();
        this._addFullscreenChangeListener(() => this._adjustParentForFullscreenChange());
    }
    _adjustParentForFullscreenChange() {
        if (!this._containerElement) {
            return;
        }
        const fullscreenElement = this.getFullscreenElement();
        const parent = fullscreenElement || this._document.body;
        parent.appendChild(this._containerElement);
    }
    _addFullscreenChangeListener(fn) {
        const eventName = this._getEventName();
        if (eventName) {
            if (this._fullScreenListener) {
                this._document.removeEventListener(eventName, this._fullScreenListener);
            }
            this._document.addEventListener(eventName, fn);
            this._fullScreenListener = fn;
        }
    }
    _getEventName() {
        if (!this._fullScreenEventName) {
            const _document = this._document;
            if (_document.fullscreenEnabled) {
                this._fullScreenEventName = 'fullscreenchange';
            }
            else if (_document.webkitFullscreenEnabled) {
                this._fullScreenEventName = 'webkitfullscreenchange';
            }
            else if (_document.mozFullScreenEnabled) {
                this._fullScreenEventName = 'mozfullscreenchange';
            }
            else if (_document.msFullscreenEnabled) {
                this._fullScreenEventName = 'MSFullscreenChange';
            }
        }
        return this._fullScreenEventName;
    }
    /**
     * When the page is put into fullscreen mode, a specific element is specified.
     * Only that element and its children are visible when in fullscreen mode.
     */
    getFullscreenElement() {
        const _document = this._document;
        return _document.fullscreenElement ||
            _document.webkitFullscreenElement ||
            _document.mozFullScreenElement ||
            _document.msFullscreenElement ||
            null;
    }
}
FullscreenOverlayContainer.ɵfac = function FullscreenOverlayContainer_Factory(t) { return new (t || FullscreenOverlayContainer)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); };
FullscreenOverlayContainer.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function FullscreenOverlayContainer_Factory() { return new FullscreenOverlayContainer(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"])); }, token: FullscreenOverlayContainer, providedIn: "root" });
FullscreenOverlayContainer.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"],] }] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](FullscreenOverlayContainer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_4__["DOCUMENT"]]
            }] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_2__["Platform"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=overlay.js.map

/***/ }),

/***/ "rWzI":
/*!************************************************************!*\
  !*** ./node_modules/url/node_modules/punycode/punycode.js ***!
  \************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {var __WEBPACK_AMD_DEFINE_RESULT__;/*! https://mths.be/punycode v1.3.2 by @mathias */
;(function(root) {

	/** Detect free variables */
	var freeExports =  true && exports &&
		!exports.nodeType && exports;
	var freeModule =  true && module &&
		!module.nodeType && module;
	var freeGlobal = typeof global == 'object' && global;
	if (
		freeGlobal.global === freeGlobal ||
		freeGlobal.window === freeGlobal ||
		freeGlobal.self === freeGlobal
	) {
		root = freeGlobal;
	}

	/**
	 * The `punycode` object.
	 * @name punycode
	 * @type Object
	 */
	var punycode,

	/** Highest positive signed 32-bit float value */
	maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1

	/** Bootstring parameters */
	base = 36,
	tMin = 1,
	tMax = 26,
	skew = 38,
	damp = 700,
	initialBias = 72,
	initialN = 128, // 0x80
	delimiter = '-', // '\x2D'

	/** Regular expressions */
	regexPunycode = /^xn--/,
	regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
	regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators

	/** Error messages */
	errors = {
		'overflow': 'Overflow: input needs wider integers to process',
		'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
		'invalid-input': 'Invalid input'
	},

	/** Convenience shortcuts */
	baseMinusTMin = base - tMin,
	floor = Math.floor,
	stringFromCharCode = String.fromCharCode,

	/** Temporary variable */
	key;

	/*--------------------------------------------------------------------------*/

	/**
	 * A generic error utility function.
	 * @private
	 * @param {String} type The error type.
	 * @returns {Error} Throws a `RangeError` with the applicable error message.
	 */
	function error(type) {
		throw RangeError(errors[type]);
	}

	/**
	 * A generic `Array#map` utility function.
	 * @private
	 * @param {Array} array The array to iterate over.
	 * @param {Function} callback The function that gets called for every array
	 * item.
	 * @returns {Array} A new array of values returned by the callback function.
	 */
	function map(array, fn) {
		var length = array.length;
		var result = [];
		while (length--) {
			result[length] = fn(array[length]);
		}
		return result;
	}

	/**
	 * A simple `Array#map`-like wrapper to work with domain name strings or email
	 * addresses.
	 * @private
	 * @param {String} domain The domain name or email address.
	 * @param {Function} callback The function that gets called for every
	 * character.
	 * @returns {Array} A new string of characters returned by the callback
	 * function.
	 */
	function mapDomain(string, fn) {
		var parts = string.split('@');
		var result = '';
		if (parts.length > 1) {
			// In email addresses, only the domain name should be punycoded. Leave
			// the local part (i.e. everything up to `@`) intact.
			result = parts[0] + '@';
			string = parts[1];
		}
		// Avoid `split(regex)` for IE8 compatibility. See #17.
		string = string.replace(regexSeparators, '\x2E');
		var labels = string.split('.');
		var encoded = map(labels, fn).join('.');
		return result + encoded;
	}

	/**
	 * Creates an array containing the numeric code points of each Unicode
	 * character in the string. While JavaScript uses UCS-2 internally,
	 * this function will convert a pair of surrogate halves (each of which
	 * UCS-2 exposes as separate characters) into a single code point,
	 * matching UTF-16.
	 * @see `punycode.ucs2.encode`
	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
	 * @memberOf punycode.ucs2
	 * @name decode
	 * @param {String} string The Unicode input string (UCS-2).
	 * @returns {Array} The new array of code points.
	 */
	function ucs2decode(string) {
		var output = [],
		    counter = 0,
		    length = string.length,
		    value,
		    extra;
		while (counter < length) {
			value = string.charCodeAt(counter++);
			if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
				// high surrogate, and there is a next character
				extra = string.charCodeAt(counter++);
				if ((extra & 0xFC00) == 0xDC00) { // low surrogate
					output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
				} else {
					// unmatched surrogate; only append this code unit, in case the next
					// code unit is the high surrogate of a surrogate pair
					output.push(value);
					counter--;
				}
			} else {
				output.push(value);
			}
		}
		return output;
	}

	/**
	 * Creates a string based on an array of numeric code points.
	 * @see `punycode.ucs2.decode`
	 * @memberOf punycode.ucs2
	 * @name encode
	 * @param {Array} codePoints The array of numeric code points.
	 * @returns {String} The new Unicode string (UCS-2).
	 */
	function ucs2encode(array) {
		return map(array, function(value) {
			var output = '';
			if (value > 0xFFFF) {
				value -= 0x10000;
				output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
				value = 0xDC00 | value & 0x3FF;
			}
			output += stringFromCharCode(value);
			return output;
		}).join('');
	}

	/**
	 * Converts a basic code point into a digit/integer.
	 * @see `digitToBasic()`
	 * @private
	 * @param {Number} codePoint The basic numeric code point value.
	 * @returns {Number} The numeric value of a basic code point (for use in
	 * representing integers) in the range `0` to `base - 1`, or `base` if
	 * the code point does not represent a value.
	 */
	function basicToDigit(codePoint) {
		if (codePoint - 48 < 10) {
			return codePoint - 22;
		}
		if (codePoint - 65 < 26) {
			return codePoint - 65;
		}
		if (codePoint - 97 < 26) {
			return codePoint - 97;
		}
		return base;
	}

	/**
	 * Converts a digit/integer into a basic code point.
	 * @see `basicToDigit()`
	 * @private
	 * @param {Number} digit The numeric value of a basic code point.
	 * @returns {Number} The basic code point whose value (when used for
	 * representing integers) is `digit`, which needs to be in the range
	 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
	 * used; else, the lowercase form is used. The behavior is undefined
	 * if `flag` is non-zero and `digit` has no uppercase form.
	 */
	function digitToBasic(digit, flag) {
		//  0..25 map to ASCII a..z or A..Z
		// 26..35 map to ASCII 0..9
		return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
	}

	/**
	 * Bias adaptation function as per section 3.4 of RFC 3492.
	 * http://tools.ietf.org/html/rfc3492#section-3.4
	 * @private
	 */
	function adapt(delta, numPoints, firstTime) {
		var k = 0;
		delta = firstTime ? floor(delta / damp) : delta >> 1;
		delta += floor(delta / numPoints);
		for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
			delta = floor(delta / baseMinusTMin);
		}
		return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
	}

	/**
	 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
	 * symbols.
	 * @memberOf punycode
	 * @param {String} input The Punycode string of ASCII-only symbols.
	 * @returns {String} The resulting string of Unicode symbols.
	 */
	function decode(input) {
		// Don't use UCS-2
		var output = [],
		    inputLength = input.length,
		    out,
		    i = 0,
		    n = initialN,
		    bias = initialBias,
		    basic,
		    j,
		    index,
		    oldi,
		    w,
		    k,
		    digit,
		    t,
		    /** Cached calculation results */
		    baseMinusT;

		// Handle the basic code points: let `basic` be the number of input code
		// points before the last delimiter, or `0` if there is none, then copy
		// the first basic code points to the output.

		basic = input.lastIndexOf(delimiter);
		if (basic < 0) {
			basic = 0;
		}

		for (j = 0; j < basic; ++j) {
			// if it's not a basic code point
			if (input.charCodeAt(j) >= 0x80) {
				error('not-basic');
			}
			output.push(input.charCodeAt(j));
		}

		// Main decoding loop: start just after the last delimiter if any basic code
		// points were copied; start at the beginning otherwise.

		for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {

			// `index` is the index of the next character to be consumed.
			// Decode a generalized variable-length integer into `delta`,
			// which gets added to `i`. The overflow checking is easier
			// if we increase `i` as we go, then subtract off its starting
			// value at the end to obtain `delta`.
			for (oldi = i, w = 1, k = base; /* no condition */; k += base) {

				if (index >= inputLength) {
					error('invalid-input');
				}

				digit = basicToDigit(input.charCodeAt(index++));

				if (digit >= base || digit > floor((maxInt - i) / w)) {
					error('overflow');
				}

				i += digit * w;
				t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);

				if (digit < t) {
					break;
				}

				baseMinusT = base - t;
				if (w > floor(maxInt / baseMinusT)) {
					error('overflow');
				}

				w *= baseMinusT;

			}

			out = output.length + 1;
			bias = adapt(i - oldi, out, oldi == 0);

			// `i` was supposed to wrap around from `out` to `0`,
			// incrementing `n` each time, so we'll fix that now:
			if (floor(i / out) > maxInt - n) {
				error('overflow');
			}

			n += floor(i / out);
			i %= out;

			// Insert `n` at position `i` of the output
			output.splice(i++, 0, n);

		}

		return ucs2encode(output);
	}

	/**
	 * Converts a string of Unicode symbols (e.g. a domain name label) to a
	 * Punycode string of ASCII-only symbols.
	 * @memberOf punycode
	 * @param {String} input The string of Unicode symbols.
	 * @returns {String} The resulting Punycode string of ASCII-only symbols.
	 */
	function encode(input) {
		var n,
		    delta,
		    handledCPCount,
		    basicLength,
		    bias,
		    j,
		    m,
		    q,
		    k,
		    t,
		    currentValue,
		    output = [],
		    /** `inputLength` will hold the number of code points in `input`. */
		    inputLength,
		    /** Cached calculation results */
		    handledCPCountPlusOne,
		    baseMinusT,
		    qMinusT;

		// Convert the input in UCS-2 to Unicode
		input = ucs2decode(input);

		// Cache the length
		inputLength = input.length;

		// Initialize the state
		n = initialN;
		delta = 0;
		bias = initialBias;

		// Handle the basic code points
		for (j = 0; j < inputLength; ++j) {
			currentValue = input[j];
			if (currentValue < 0x80) {
				output.push(stringFromCharCode(currentValue));
			}
		}

		handledCPCount = basicLength = output.length;

		// `handledCPCount` is the number of code points that have been handled;
		// `basicLength` is the number of basic code points.

		// Finish the basic string - if it is not empty - with a delimiter
		if (basicLength) {
			output.push(delimiter);
		}

		// Main encoding loop:
		while (handledCPCount < inputLength) {

			// All non-basic code points < n have been handled already. Find the next
			// larger one:
			for (m = maxInt, j = 0; j < inputLength; ++j) {
				currentValue = input[j];
				if (currentValue >= n && currentValue < m) {
					m = currentValue;
				}
			}

			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
			// but guard against overflow
			handledCPCountPlusOne = handledCPCount + 1;
			if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
				error('overflow');
			}

			delta += (m - n) * handledCPCountPlusOne;
			n = m;

			for (j = 0; j < inputLength; ++j) {
				currentValue = input[j];

				if (currentValue < n && ++delta > maxInt) {
					error('overflow');
				}

				if (currentValue == n) {
					// Represent delta as a generalized variable-length integer
					for (q = delta, k = base; /* no condition */; k += base) {
						t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
						if (q < t) {
							break;
						}
						qMinusT = q - t;
						baseMinusT = base - t;
						output.push(
							stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
						);
						q = floor(qMinusT / baseMinusT);
					}

					output.push(stringFromCharCode(digitToBasic(q, 0)));
					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
					delta = 0;
					++handledCPCount;
				}
			}

			++delta;
			++n;

		}
		return output.join('');
	}

	/**
	 * Converts a Punycode string representing a domain name or an email address
	 * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
	 * it doesn't matter if you call it on a string that has already been
	 * converted to Unicode.
	 * @memberOf punycode
	 * @param {String} input The Punycoded domain name or email address to
	 * convert to Unicode.
	 * @returns {String} The Unicode representation of the given Punycode
	 * string.
	 */
	function toUnicode(input) {
		return mapDomain(input, function(string) {
			return regexPunycode.test(string)
				? decode(string.slice(4).toLowerCase())
				: string;
		});
	}

	/**
	 * Converts a Unicode string representing a domain name or an email address to
	 * Punycode. Only the non-ASCII parts of the domain name will be converted,
	 * i.e. it doesn't matter if you call it with a domain that's already in
	 * ASCII.
	 * @memberOf punycode
	 * @param {String} input The domain name or email address to convert, as a
	 * Unicode string.
	 * @returns {String} The Punycode representation of the given domain name or
	 * email address.
	 */
	function toASCII(input) {
		return mapDomain(input, function(string) {
			return regexNonASCII.test(string)
				? 'xn--' + encode(string)
				: string;
		});
	}

	/*--------------------------------------------------------------------------*/

	/** Define the public API */
	punycode = {
		/**
		 * A string representing the current Punycode.js version number.
		 * @memberOf punycode
		 * @type String
		 */
		'version': '1.3.2',
		/**
		 * An object of methods to convert from JavaScript's internal character
		 * representation (UCS-2) to Unicode code points, and back.
		 * @see <https://mathiasbynens.be/notes/javascript-encoding>
		 * @memberOf punycode
		 * @type Object
		 */
		'ucs2': {
			'decode': ucs2decode,
			'encode': ucs2encode
		},
		'decode': decode,
		'encode': encode,
		'toASCII': toASCII,
		'toUnicode': toUnicode
	};

	/** Expose `punycode` */
	// Some AMD build optimizers, like r.js, check for specific condition patterns
	// like the following:
	if (
		true
	) {
		!(__WEBPACK_AMD_DEFINE_RESULT__ = (function() {
			return punycode;
		}).call(exports, __webpack_require__, exports, module),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {}

}(this));

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/module.js */ "YuTi")(module)))

/***/ }),

/***/ "sTY7":
/*!***********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/windowToggle.js ***!
  \***********************************************************************/
/*! exports provided: windowToggle */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "windowToggle", function() { return windowToggle; });
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subject */ "XNiG");
/* harmony import */ var _Subscription__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../Subscription */ "quSY");
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");




function windowToggle(openings, closingSelector) {
    return (source) => source.lift(new WindowToggleOperator(openings, closingSelector));
}
class WindowToggleOperator {
    constructor(openings, closingSelector) {
        this.openings = openings;
        this.closingSelector = closingSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
    }
}
class WindowToggleSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_2__["OuterSubscriber"] {
    constructor(destination, openings, closingSelector) {
        super(destination);
        this.openings = openings;
        this.closingSelector = closingSelector;
        this.contexts = [];
        this.add(this.openSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, openings, openings));
    }
    _next(value) {
        const { contexts } = this;
        if (contexts) {
            const len = contexts.length;
            for (let i = 0; i < len; i++) {
                contexts[i].window.next(value);
            }
        }
    }
    _error(err) {
        const { contexts } = this;
        this.contexts = null;
        if (contexts) {
            const len = contexts.length;
            let index = -1;
            while (++index < len) {
                const context = contexts[index];
                context.window.error(err);
                context.subscription.unsubscribe();
            }
        }
        super._error(err);
    }
    _complete() {
        const { contexts } = this;
        this.contexts = null;
        if (contexts) {
            const len = contexts.length;
            let index = -1;
            while (++index < len) {
                const context = contexts[index];
                context.window.complete();
                context.subscription.unsubscribe();
            }
        }
        super._complete();
    }
    _unsubscribe() {
        const { contexts } = this;
        this.contexts = null;
        if (contexts) {
            const len = contexts.length;
            let index = -1;
            while (++index < len) {
                const context = contexts[index];
                context.window.unsubscribe();
                context.subscription.unsubscribe();
            }
        }
    }
    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
        if (outerValue === this.openings) {
            let closingNotifier;
            try {
                const { closingSelector } = this;
                closingNotifier = closingSelector(innerValue);
            }
            catch (e) {
                return this.error(e);
            }
            const window = new _Subject__WEBPACK_IMPORTED_MODULE_0__["Subject"]();
            const subscription = new _Subscription__WEBPACK_IMPORTED_MODULE_1__["Subscription"]();
            const context = { window, subscription };
            this.contexts.push(context);
            const innerSubscription = Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_3__["subscribeToResult"])(this, closingNotifier, context);
            if (innerSubscription.closed) {
                this.closeWindow(this.contexts.length - 1);
            }
            else {
                innerSubscription.context = context;
                subscription.add(innerSubscription);
            }
            this.destination.next(window);
        }
        else {
            this.closeWindow(this.contexts.indexOf(outerValue));
        }
    }
    notifyError(err) {
        this.error(err);
    }
    notifyComplete(inner) {
        if (inner !== this.openSubscription) {
            this.closeWindow(this.contexts.indexOf(inner.context));
        }
    }
    closeWindow(index) {
        if (index === -1) {
            return;
        }
        const { contexts } = this;
        const context = contexts[index];
        const { window, subscription } = context;
        contexts.splice(index, 1);
        window.complete();
        subscription.unsubscribe();
    }
}
//# sourceMappingURL=windowToggle.js.map

/***/ }),

/***/ "sVev":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/EmptyError.js ***!
  \****************************************************************/
/*! exports provided: EmptyError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EmptyError", function() { return EmptyError; });
const EmptyErrorImpl = (() => {
    function EmptyErrorImpl() {
        Error.call(this);
        this.message = 'no elements in sequence';
        this.name = 'EmptyError';
        return this;
    }
    EmptyErrorImpl.prototype = Object.create(Error.prototype);
    return EmptyErrorImpl;
})();
const EmptyError = EmptyErrorImpl;
//# sourceMappingURL=EmptyError.js.map

/***/ }),

/***/ "sYmb":
/*!**************************************************************************************!*\
  !*** ./node_modules/@ngx-translate/core/__ivy_ngcc__/fesm2015/ngx-translate-core.js ***!
  \**************************************************************************************/
/*! exports provided: TranslateModule, TranslateLoader, TranslateFakeLoader, USE_STORE, USE_DEFAULT_LANG, TranslateService, MissingTranslationHandler, FakeMissingTranslationHandler, TranslateParser, TranslateDefaultParser, TranslateCompiler, TranslateFakeCompiler, TranslateDirective, TranslatePipe, TranslateStore */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateModule", function() { return TranslateModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateLoader", function() { return TranslateLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateFakeLoader", function() { return TranslateFakeLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "USE_STORE", function() { return USE_STORE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "USE_DEFAULT_LANG", function() { return USE_DEFAULT_LANG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateService", function() { return TranslateService; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MissingTranslationHandler", function() { return MissingTranslationHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FakeMissingTranslationHandler", function() { return FakeMissingTranslationHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateParser", function() { return TranslateParser; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateDefaultParser", function() { return TranslateDefaultParser; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateCompiler", function() { return TranslateCompiler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateFakeCompiler", function() { return TranslateFakeCompiler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateDirective", function() { return TranslateDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslatePipe", function() { return TranslatePipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TranslateStore", function() { return TranslateStore; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs/operators */ "kU1M");




/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/**
 * @abstract
 */

class TranslateLoader {
}
/**
 * This loader is just a placeholder that does nothing, in case you don't need a loader at all
 */
class TranslateFakeLoader extends TranslateLoader {
    /**
     * @param {?} lang
     * @return {?}
     */
    getTranslation(lang) {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])({});
    }
}
TranslateFakeLoader.ɵfac = function TranslateFakeLoader_Factory(t) { return ɵTranslateFakeLoader_BaseFactory(t || TranslateFakeLoader); };
TranslateFakeLoader.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: TranslateFakeLoader, factory: TranslateFakeLoader.ɵfac });
const ɵTranslateFakeLoader_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](TranslateFakeLoader);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateFakeLoader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/**
 * @abstract
 */
class MissingTranslationHandler {
}
/**
 * This handler is just a placeholder that does nothing, in case you don't need a missing translation handler at all
 */
class FakeMissingTranslationHandler {
    /**
     * @param {?} params
     * @return {?}
     */
    handle(params) {
        return params.key;
    }
}
FakeMissingTranslationHandler.ɵfac = function FakeMissingTranslationHandler_Factory(t) { return new (t || FakeMissingTranslationHandler)(); };
FakeMissingTranslationHandler.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: FakeMissingTranslationHandler, factory: FakeMissingTranslationHandler.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](FakeMissingTranslationHandler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/**
 * @abstract
 */
class TranslateCompiler {
}
/**
 * This compiler is just a placeholder that does nothing, in case you don't need a compiler at all
 */
class TranslateFakeCompiler extends TranslateCompiler {
    /**
     * @param {?} value
     * @param {?} lang
     * @return {?}
     */
    compile(value, lang) {
        return value;
    }
    /**
     * @param {?} translations
     * @param {?} lang
     * @return {?}
     */
    compileTranslations(translations, lang) {
        return translations;
    }
}
TranslateFakeCompiler.ɵfac = function TranslateFakeCompiler_Factory(t) { return ɵTranslateFakeCompiler_BaseFactory(t || TranslateFakeCompiler); };
TranslateFakeCompiler.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: TranslateFakeCompiler, factory: TranslateFakeCompiler.ɵfac });
const ɵTranslateFakeCompiler_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](TranslateFakeCompiler);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateFakeCompiler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/* tslint:disable */
/**
 * Determines if two objects or two values are equivalent.
 *
 * Two objects or values are considered equivalent if at least one of the following is true:
 *
 * * Both objects or values pass `===` comparison.
 * * Both objects or values are of the same type and all of their properties are equal by
 *   comparing them with `equals`.
 *
 * @param {?} o1 Object or value to compare.
 * @param {?} o2 Object or value to compare.
 * @return {?} true if arguments are equal.
 */
function equals(o1, o2) {
    if (o1 === o2)
        return true;
    if (o1 === null || o2 === null)
        return false;
    if (o1 !== o1 && o2 !== o2)
        return true; // NaN === NaN
    // NaN === NaN
    /** @type {?} */
    let t1 = typeof o1;
    /** @type {?} */
    let t2 = typeof o2;
    /** @type {?} */
    let length;
    /** @type {?} */
    let key;
    /** @type {?} */
    let keySet;
    if (t1 == t2 && t1 == 'object') {
        if (Array.isArray(o1)) {
            if (!Array.isArray(o2))
                return false;
            if ((length = o1.length) == o2.length) {
                for (key = 0; key < length; key++) {
                    if (!equals(o1[key], o2[key]))
                        return false;
                }
                return true;
            }
        }
        else {
            if (Array.isArray(o2)) {
                return false;
            }
            keySet = Object.create(null);
            for (key in o1) {
                if (!equals(o1[key], o2[key])) {
                    return false;
                }
                keySet[key] = true;
            }
            for (key in o2) {
                if (!(key in keySet) && typeof o2[key] !== 'undefined') {
                    return false;
                }
            }
            return true;
        }
    }
    return false;
}
/* tslint:enable */
/**
 * @param {?} value
 * @return {?}
 */
function isDefined(value) {
    return typeof value !== 'undefined' && value !== null;
}
/**
 * @param {?} item
 * @return {?}
 */
function isObject(item) {
    return (item && typeof item === 'object' && !Array.isArray(item));
}
/**
 * @param {?} target
 * @param {?} source
 * @return {?}
 */
function mergeDeep(target, source) {
    /** @type {?} */
    let output = Object.assign({}, target);
    if (isObject(target) && isObject(source)) {
        Object.keys(source).forEach((key) => {
            if (isObject(source[key])) {
                if (!(key in target)) {
                    Object.assign(output, { [key]: source[key] });
                }
                else {
                    output[key] = mergeDeep(target[key], source[key]);
                }
            }
            else {
                Object.assign(output, { [key]: source[key] });
            }
        });
    }
    return output;
}

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/**
 * @abstract
 */
class TranslateParser {
}
class TranslateDefaultParser extends TranslateParser {
    constructor() {
        super(...arguments);
        this.templateMatcher = /{{\s?([^{}\s]*)\s?}}/g;
    }
    /**
     * @param {?} expr
     * @param {?=} params
     * @return {?}
     */
    interpolate(expr, params) {
        /** @type {?} */
        let result;
        if (typeof expr === 'string') {
            result = this.interpolateString(expr, params);
        }
        else if (typeof expr === 'function') {
            result = this.interpolateFunction(expr, params);
        }
        else {
            // this should not happen, but an unrelated TranslateService test depends on it
            result = (/** @type {?} */ (expr));
        }
        return result;
    }
    /**
     * @param {?} target
     * @param {?} key
     * @return {?}
     */
    getValue(target, key) {
        /** @type {?} */
        let keys = key.split('.');
        key = '';
        do {
            key += keys.shift();
            if (isDefined(target) && isDefined(target[key]) && (typeof target[key] === 'object' || !keys.length)) {
                target = target[key];
                key = '';
            }
            else if (!keys.length) {
                target = undefined;
            }
            else {
                key += '.';
            }
        } while (keys.length);
        return target;
    }
    /**
     * @param {?} fn
     * @param {?=} params
     * @return {?}
     */
    interpolateFunction(fn, params) {
        return fn(params);
    }
    /**
     * @param {?} expr
     * @param {?=} params
     * @return {?}
     */
    interpolateString(expr, params) {
        if (!params) {
            return expr;
        }
        return expr.replace(this.templateMatcher, (substring, b) => {
            /** @type {?} */
            let r = this.getValue(params, b);
            return isDefined(r) ? r : substring;
        });
    }
}
TranslateDefaultParser.ɵfac = function TranslateDefaultParser_Factory(t) { return ɵTranslateDefaultParser_BaseFactory(t || TranslateDefaultParser); };
TranslateDefaultParser.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: TranslateDefaultParser, factory: TranslateDefaultParser.ɵfac });
const ɵTranslateDefaultParser_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵgetInheritedFactory"](TranslateDefaultParser);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateDefaultParser, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
class TranslateStore {
    constructor() {
        /**
         * The lang currently used
         */
        this.currentLang = this.defaultLang;
        /**
         * a list of translations per lang
         */
        this.translations = {};
        /**
         * an array of langs
         */
        this.langs = [];
        /**
         * An EventEmitter to listen to translation change events
         * onTranslationChange.subscribe((params: TranslationChangeEvent) => {
         *     // do something
         * });
         */
        this.onTranslationChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /**
         * An EventEmitter to listen to lang change events
         * onLangChange.subscribe((params: LangChangeEvent) => {
         *     // do something
         * });
         */
        this.onLangChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        /**
         * An EventEmitter to listen to default lang change events
         * onDefaultLangChange.subscribe((params: DefaultLangChangeEvent) => {
         *     // do something
         * });
         */
        this.onDefaultLangChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
    }
}

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
/** @type {?} */
const USE_STORE = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('USE_STORE');
/** @type {?} */
const USE_DEFAULT_LANG = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('USE_DEFAULT_LANG');
class TranslateService {
    /**
     *
     * @param {?} store an instance of the store (that is supposed to be unique)
     * @param {?} currentLoader An instance of the loader currently used
     * @param {?} compiler An instance of the compiler currently used
     * @param {?} parser An instance of the parser currently used
     * @param {?} missingTranslationHandler A handler for missing translations.
     * @param {?=} useDefaultLang whether we should use default language translation when current language translation is missing.
     * @param {?=} isolate whether this service should use the store or not
     */
    constructor(store, currentLoader, compiler, parser, missingTranslationHandler, useDefaultLang = true, isolate = false) {
        this.store = store;
        this.currentLoader = currentLoader;
        this.compiler = compiler;
        this.parser = parser;
        this.missingTranslationHandler = missingTranslationHandler;
        this.useDefaultLang = useDefaultLang;
        this.isolate = isolate;
        this.pending = false;
        this._onTranslationChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this._onLangChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this._onDefaultLangChange = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["EventEmitter"]();
        this._langs = [];
        this._translations = {};
        this._translationRequests = {};
    }
    /**
     * An EventEmitter to listen to translation change events
     * onTranslationChange.subscribe((params: TranslationChangeEvent) => {
     *     // do something
     * });
     * @return {?}
     */
    get onTranslationChange() {
        return this.isolate ? this._onTranslationChange : this.store.onTranslationChange;
    }
    /**
     * An EventEmitter to listen to lang change events
     * onLangChange.subscribe((params: LangChangeEvent) => {
     *     // do something
     * });
     * @return {?}
     */
    get onLangChange() {
        return this.isolate ? this._onLangChange : this.store.onLangChange;
    }
    /**
     * An EventEmitter to listen to default lang change events
     * onDefaultLangChange.subscribe((params: DefaultLangChangeEvent) => {
     *     // do something
     * });
     * @return {?}
     */
    get onDefaultLangChange() {
        return this.isolate ? this._onDefaultLangChange : this.store.onDefaultLangChange;
    }
    /**
     * The default lang to fallback when translations are missing on the current lang
     * @return {?}
     */
    get defaultLang() {
        return this.isolate ? this._defaultLang : this.store.defaultLang;
    }
    /**
     * @param {?} defaultLang
     * @return {?}
     */
    set defaultLang(defaultLang) {
        if (this.isolate) {
            this._defaultLang = defaultLang;
        }
        else {
            this.store.defaultLang = defaultLang;
        }
    }
    /**
     * The lang currently used
     * @return {?}
     */
    get currentLang() {
        return this.isolate ? this._currentLang : this.store.currentLang;
    }
    /**
     * @param {?} currentLang
     * @return {?}
     */
    set currentLang(currentLang) {
        if (this.isolate) {
            this._currentLang = currentLang;
        }
        else {
            this.store.currentLang = currentLang;
        }
    }
    /**
     * an array of langs
     * @return {?}
     */
    get langs() {
        return this.isolate ? this._langs : this.store.langs;
    }
    /**
     * @param {?} langs
     * @return {?}
     */
    set langs(langs) {
        if (this.isolate) {
            this._langs = langs;
        }
        else {
            this.store.langs = langs;
        }
    }
    /**
     * a list of translations per lang
     * @return {?}
     */
    get translations() {
        return this.isolate ? this._translations : this.store.translations;
    }
    /**
     * @param {?} translations
     * @return {?}
     */
    set translations(translations) {
        if (this.isolate) {
            this._translations = translations;
        }
        else {
            this.store.translations = translations;
        }
    }
    /**
     * Sets the default language to use as a fallback
     * @param {?} lang
     * @return {?}
     */
    setDefaultLang(lang) {
        if (lang === this.defaultLang) {
            return;
        }
        /** @type {?} */
        let pending = this.retrieveTranslations(lang);
        if (typeof pending !== "undefined") {
            // on init set the defaultLang immediately
            if (!this.defaultLang) {
                this.defaultLang = lang;
            }
            pending.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["take"])(1))
                .subscribe((res) => {
                this.changeDefaultLang(lang);
            });
        }
        else { // we already have this language
            this.changeDefaultLang(lang);
        }
    }
    /**
     * Gets the default language used
     * @return {?}
     */
    getDefaultLang() {
        return this.defaultLang;
    }
    /**
     * Changes the lang currently used
     * @param {?} lang
     * @return {?}
     */
    use(lang) {
        // don't change the language if the language given is already selected
        if (lang === this.currentLang) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])(this.translations[lang]);
        }
        /** @type {?} */
        let pending = this.retrieveTranslations(lang);
        if (typeof pending !== "undefined") {
            // on init set the currentLang immediately
            if (!this.currentLang) {
                this.currentLang = lang;
            }
            pending.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["take"])(1))
                .subscribe((res) => {
                this.changeLang(lang);
            });
            return pending;
        }
        else { // we have this language, return an Observable
            this.changeLang(lang);
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])(this.translations[lang]);
        }
    }
    /**
     * Retrieves the given translations
     * @param {?} lang
     * @return {?}
     */
    retrieveTranslations(lang) {
        /** @type {?} */
        let pending;
        // if this language is unavailable, ask for it
        if (typeof this.translations[lang] === "undefined") {
            this._translationRequests[lang] = this._translationRequests[lang] || this.getTranslation(lang);
            pending = this._translationRequests[lang];
        }
        return pending;
    }
    /**
     * Gets an object of translations for a given language with the current loader
     * and passes it through the compiler
     * @param {?} lang
     * @return {?}
     */
    getTranslation(lang) {
        this.pending = true;
        /** @type {?} */
        const loadingTranslations = this.currentLoader.getTranslation(lang).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["share"])());
        this.loadingTranslations = loadingTranslations.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((res) => this.compiler.compileTranslations(res, lang)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["share"])());
        this.loadingTranslations
            .subscribe((res) => {
            this.translations[lang] = res;
            this.updateLangs();
            this.pending = false;
        }, (err) => {
            this.pending = false;
        });
        return loadingTranslations;
    }
    /**
     * Manually sets an object of translations for a given language
     * after passing it through the compiler
     * @param {?} lang
     * @param {?} translations
     * @param {?=} shouldMerge
     * @return {?}
     */
    setTranslation(lang, translations, shouldMerge = false) {
        translations = this.compiler.compileTranslations(translations, lang);
        if (shouldMerge && this.translations[lang]) {
            this.translations[lang] = mergeDeep(this.translations[lang], translations);
        }
        else {
            this.translations[lang] = translations;
        }
        this.updateLangs();
        this.onTranslationChange.emit({ lang: lang, translations: this.translations[lang] });
    }
    /**
     * Returns an array of currently available langs
     * @return {?}
     */
    getLangs() {
        return this.langs;
    }
    /**
     * Add available langs
     * @param {?} langs
     * @return {?}
     */
    addLangs(langs) {
        langs.forEach((lang) => {
            if (this.langs.indexOf(lang) === -1) {
                this.langs.push(lang);
            }
        });
    }
    /**
     * Update the list of available langs
     * @return {?}
     */
    updateLangs() {
        this.addLangs(Object.keys(this.translations));
    }
    /**
     * Returns the parsed result of the translations
     * @param {?} translations
     * @param {?} key
     * @param {?=} interpolateParams
     * @return {?}
     */
    getParsedResult(translations, key, interpolateParams) {
        /** @type {?} */
        let res;
        if (key instanceof Array) {
            /** @type {?} */
            let result = {};
            /** @type {?} */
            let observables = false;
            for (let k of key) {
                result[k] = this.getParsedResult(translations, k, interpolateParams);
                if (typeof result[k].subscribe === "function") {
                    observables = true;
                }
            }
            if (observables) {
                /** @type {?} */
                let mergedObs;
                for (let k of key) {
                    /** @type {?} */
                    let obs = typeof result[k].subscribe === "function" ? result[k] : Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])((/** @type {?} */ (result[k])));
                    if (typeof mergedObs === "undefined") {
                        mergedObs = obs;
                    }
                    else {
                        mergedObs = Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["merge"])(mergedObs, obs);
                    }
                }
                return mergedObs.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["toArray"])(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((arr) => {
                    /** @type {?} */
                    let obj = {};
                    arr.forEach((value, index) => {
                        obj[key[index]] = value;
                    });
                    return obj;
                }));
            }
            return result;
        }
        if (translations) {
            res = this.parser.interpolate(this.parser.getValue(translations, key), interpolateParams);
        }
        if (typeof res === "undefined" && this.defaultLang && this.defaultLang !== this.currentLang && this.useDefaultLang) {
            res = this.parser.interpolate(this.parser.getValue(this.translations[this.defaultLang], key), interpolateParams);
        }
        if (typeof res === "undefined") {
            /** @type {?} */
            let params = { key, translateService: this };
            if (typeof interpolateParams !== 'undefined') {
                params.interpolateParams = interpolateParams;
            }
            res = this.missingTranslationHandler.handle(params);
        }
        return typeof res !== "undefined" ? res : key;
    }
    /**
     * Gets the translated value of a key (or an array of keys)
     * @param {?} key
     * @param {?=} interpolateParams
     * @return {?} the translated key, or an object of translated keys
     */
    get(key, interpolateParams) {
        if (!isDefined(key) || !key.length) {
            throw new Error(`Parameter "key" required`);
        }
        // check if we are loading a new translation to use
        if (this.pending) {
            return rxjs__WEBPACK_IMPORTED_MODULE_1__["Observable"].create((observer) => {
                /** @type {?} */
                let onComplete = (res) => {
                    observer.next(res);
                    observer.complete();
                };
                /** @type {?} */
                let onError = (err) => {
                    observer.error(err);
                };
                this.loadingTranslations.subscribe((res) => {
                    res = this.getParsedResult(res, key, interpolateParams);
                    if (typeof res.subscribe === "function") {
                        res.subscribe(onComplete, onError);
                    }
                    else {
                        onComplete(res);
                    }
                }, onError);
            });
        }
        else {
            /** @type {?} */
            let res = this.getParsedResult(this.translations[this.currentLang], key, interpolateParams);
            if (typeof res.subscribe === "function") {
                return res;
            }
            else {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])(res);
            }
        }
    }
    /**
     * Returns a stream of translated values of a key (or an array of keys) which updates
     * whenever the language changes.
     * @param {?} key
     * @param {?=} interpolateParams
     * @return {?} A stream of the translated key, or an object of translated keys
     */
    stream(key, interpolateParams) {
        if (!isDefined(key) || !key.length) {
            throw new Error(`Parameter "key" required`);
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["concat"])(this.get(key, interpolateParams), this.onLangChange.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["switchMap"])((event) => {
            /** @type {?} */
            const res = this.getParsedResult(event.translations, key, interpolateParams);
            if (typeof res.subscribe === "function") {
                return res;
            }
            else {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])(res);
            }
        })));
    }
    /**
     * Returns a translation instantly from the internal state of loaded translation.
     * All rules regarding the current language, the preferred language of even fallback languages will be used except any promise handling.
     * @param {?} key
     * @param {?=} interpolateParams
     * @return {?}
     */
    instant(key, interpolateParams) {
        if (!isDefined(key) || !key.length) {
            throw new Error(`Parameter "key" required`);
        }
        /** @type {?} */
        let res = this.getParsedResult(this.translations[this.currentLang], key, interpolateParams);
        if (typeof res.subscribe !== "undefined") {
            if (key instanceof Array) {
                /** @type {?} */
                let obj = {};
                key.forEach((value, index) => {
                    obj[key[index]] = key[index];
                });
                return obj;
            }
            return key;
        }
        else {
            return res;
        }
    }
    /**
     * Sets the translated value of a key, after compiling it
     * @param {?} key
     * @param {?} value
     * @param {?=} lang
     * @return {?}
     */
    set(key, value, lang = this.currentLang) {
        this.translations[lang][key] = this.compiler.compile(value, lang);
        this.updateLangs();
        this.onTranslationChange.emit({ lang: lang, translations: this.translations[lang] });
    }
    /**
     * Changes the current lang
     * @param {?} lang
     * @return {?}
     */
    changeLang(lang) {
        this.currentLang = lang;
        this.onLangChange.emit({ lang: lang, translations: this.translations[lang] });
        // if there is no default lang, use the one that we just set
        if (!this.defaultLang) {
            this.changeDefaultLang(lang);
        }
    }
    /**
     * Changes the default lang
     * @param {?} lang
     * @return {?}
     */
    changeDefaultLang(lang) {
        this.defaultLang = lang;
        this.onDefaultLangChange.emit({ lang: lang, translations: this.translations[lang] });
    }
    /**
     * Allows to reload the lang file from the file
     * @param {?} lang
     * @return {?}
     */
    reloadLang(lang) {
        this.resetLang(lang);
        return this.getTranslation(lang);
    }
    /**
     * Deletes inner translation
     * @param {?} lang
     * @return {?}
     */
    resetLang(lang) {
        this._translationRequests[lang] = undefined;
        this.translations[lang] = undefined;
    }
    /**
     * Returns the language code name from the browser, e.g. "de"
     * @return {?}
     */
    getBrowserLang() {
        if (typeof window === 'undefined' || typeof window.navigator === 'undefined') {
            return undefined;
        }
        /** @type {?} */
        let browserLang = window.navigator.languages ? window.navigator.languages[0] : null;
        browserLang = browserLang || window.navigator.language || window.navigator.browserLanguage || window.navigator.userLanguage;
        if (browserLang.indexOf('-') !== -1) {
            browserLang = browserLang.split('-')[0];
        }
        if (browserLang.indexOf('_') !== -1) {
            browserLang = browserLang.split('_')[0];
        }
        return browserLang;
    }
    /**
     * Returns the culture language code name from the browser, e.g. "de-DE"
     * @return {?}
     */
    getBrowserCultureLang() {
        if (typeof window === 'undefined' || typeof window.navigator === 'undefined') {
            return undefined;
        }
        /** @type {?} */
        let browserCultureLang = window.navigator.languages ? window.navigator.languages[0] : null;
        browserCultureLang = browserCultureLang || window.navigator.language || window.navigator.browserLanguage || window.navigator.userLanguage;
        return browserCultureLang;
    }
}
TranslateService.ɵfac = function TranslateService_Factory(t) { return new (t || TranslateService)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](TranslateStore), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](TranslateLoader), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](TranslateCompiler), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](TranslateParser), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](MissingTranslationHandler), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](USE_DEFAULT_LANG), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](USE_STORE)); };
TranslateService.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: TranslateService, factory: TranslateService.ɵfac });
/** @nocollapse */
TranslateService.ctorParameters = () => [
    { type: TranslateStore },
    { type: TranslateLoader },
    { type: TranslateCompiler },
    { type: TranslateParser },
    { type: MissingTranslationHandler },
    { type: Boolean, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [USE_DEFAULT_LANG,] }] },
    { type: Boolean, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [USE_STORE,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateService, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: TranslateStore }, { type: TranslateLoader }, { type: TranslateCompiler }, { type: TranslateParser }, { type: MissingTranslationHandler }, { type: Boolean, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [USE_DEFAULT_LANG]
            }] }, { type: Boolean, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [USE_STORE]
            }] }]; }, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
class TranslateDirective {
    /**
     * @param {?} translateService
     * @param {?} element
     * @param {?} _ref
     */
    constructor(translateService, element, _ref) {
        this.translateService = translateService;
        this.element = element;
        this._ref = _ref;
        // subscribe to onTranslationChange event, in case the translations of the current lang change
        if (!this.onTranslationChangeSub) {
            this.onTranslationChangeSub = this.translateService.onTranslationChange.subscribe((event) => {
                if (event.lang === this.translateService.currentLang) {
                    this.checkNodes(true, event.translations);
                }
            });
        }
        // subscribe to onLangChange event, in case the language changes
        if (!this.onLangChangeSub) {
            this.onLangChangeSub = this.translateService.onLangChange.subscribe((event) => {
                this.checkNodes(true, event.translations);
            });
        }
        // subscribe to onDefaultLangChange event, in case the default language changes
        if (!this.onDefaultLangChangeSub) {
            this.onDefaultLangChangeSub = this.translateService.onDefaultLangChange.subscribe((event) => {
                this.checkNodes(true);
            });
        }
    }
    /**
     * @param {?} key
     * @return {?}
     */
    set translate(key) {
        if (key) {
            this.key = key;
            this.checkNodes();
        }
    }
    /**
     * @param {?} params
     * @return {?}
     */
    set translateParams(params) {
        if (!equals(this.currentParams, params)) {
            this.currentParams = params;
            this.checkNodes(true);
        }
    }
    /**
     * @return {?}
     */
    ngAfterViewChecked() {
        this.checkNodes();
    }
    /**
     * @param {?=} forceUpdate
     * @param {?=} translations
     * @return {?}
     */
    checkNodes(forceUpdate = false, translations) {
        /** @type {?} */
        let nodes = this.element.nativeElement.childNodes;
        // if the element is empty
        if (!nodes.length) {
            // we add the key as content
            this.setContent(this.element.nativeElement, this.key);
            nodes = this.element.nativeElement.childNodes;
        }
        for (let i = 0; i < nodes.length; ++i) {
            /** @type {?} */
            let node = nodes[i];
            if (node.nodeType === 3) { // node type 3 is a text node
                // node type 3 is a text node
                /** @type {?} */
                let key;
                if (this.key) {
                    key = this.key;
                    if (forceUpdate) {
                        node.lastKey = null;
                    }
                }
                else {
                    /** @type {?} */
                    let content = this.getContent(node);
                    /** @type {?} */
                    let trimmedContent = content.trim();
                    if (trimmedContent.length) {
                        // we want to use the content as a key, not the translation value
                        if (content !== node.currentValue) {
                            key = trimmedContent;
                            // the content was changed from the user, we'll use it as a reference if needed
                            node.originalContent = this.getContent(node);
                        }
                        else if (node.originalContent && forceUpdate) { // the content seems ok, but the lang has changed
                            node.lastKey = null;
                            // the current content is the translation, not the key, use the last real content as key
                            key = node.originalContent.trim();
                        }
                    }
                }
                this.updateValue(key, node, translations);
            }
        }
    }
    /**
     * @param {?} key
     * @param {?} node
     * @param {?} translations
     * @return {?}
     */
    updateValue(key, node, translations) {
        if (key) {
            if (node.lastKey === key && this.lastParams === this.currentParams) {
                return;
            }
            this.lastParams = this.currentParams;
            /** @type {?} */
            let onTranslation = (res) => {
                if (res !== key) {
                    node.lastKey = key;
                }
                if (!node.originalContent) {
                    node.originalContent = this.getContent(node);
                }
                node.currentValue = isDefined(res) ? res : (node.originalContent || key);
                // we replace in the original content to preserve spaces that we might have trimmed
                this.setContent(node, this.key ? node.currentValue : node.originalContent.replace(key, node.currentValue));
                this._ref.markForCheck();
            };
            if (isDefined(translations)) {
                /** @type {?} */
                let res = this.translateService.getParsedResult(translations, key, this.currentParams);
                if (typeof res.subscribe === "function") {
                    res.subscribe(onTranslation);
                }
                else {
                    onTranslation(res);
                }
            }
            else {
                this.translateService.get(key, this.currentParams).subscribe(onTranslation);
            }
        }
    }
    /**
     * @param {?} node
     * @return {?}
     */
    getContent(node) {
        return isDefined(node.textContent) ? node.textContent : node.data;
    }
    /**
     * @param {?} node
     * @param {?} content
     * @return {?}
     */
    setContent(node, content) {
        if (isDefined(node.textContent)) {
            node.textContent = content;
        }
        else {
            node.data = content;
        }
    }
    /**
     * @return {?}
     */
    ngOnDestroy() {
        if (this.onLangChangeSub) {
            this.onLangChangeSub.unsubscribe();
        }
        if (this.onDefaultLangChangeSub) {
            this.onDefaultLangChangeSub.unsubscribe();
        }
        if (this.onTranslationChangeSub) {
            this.onTranslationChangeSub.unsubscribe();
        }
    }
}
TranslateDirective.ɵfac = function TranslateDirective_Factory(t) { return new (t || TranslateDirective)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](TranslateService), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"])); };
TranslateDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: TranslateDirective, selectors: [["", "translate", ""], ["", "ngx-translate", ""]], inputs: { translate: "translate", translateParams: "translateParams" } });
/** @nocollapse */
TranslateDirective.ctorParameters = () => [
    { type: TranslateService },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }
];
TranslateDirective.propDecorators = {
    translate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    translateParams: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[translate],[ngx-translate]'
            }]
    }], function () { return [{ type: TranslateService }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }]; }, { translate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], translateParams: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
class TranslatePipe {
    /**
     * @param {?} translate
     * @param {?} _ref
     */
    constructor(translate, _ref) {
        this.translate = translate;
        this._ref = _ref;
        this.value = '';
    }
    /**
     * @param {?} key
     * @param {?=} interpolateParams
     * @param {?=} translations
     * @return {?}
     */
    updateValue(key, interpolateParams, translations) {
        /** @type {?} */
        let onTranslation = (res) => {
            this.value = res !== undefined ? res : key;
            this.lastKey = key;
            this._ref.markForCheck();
        };
        if (translations) {
            /** @type {?} */
            let res = this.translate.getParsedResult(translations, key, interpolateParams);
            if (typeof res.subscribe === 'function') {
                res.subscribe(onTranslation);
            }
            else {
                onTranslation(res);
            }
        }
        this.translate.get(key, interpolateParams).subscribe(onTranslation);
    }
    /**
     * @param {?} query
     * @param {...?} args
     * @return {?}
     */
    transform(query, ...args) {
        if (!query || query.length === 0) {
            return query;
        }
        // if we ask another time for the same key, return the last value
        if (equals(query, this.lastKey) && equals(args, this.lastParams)) {
            return this.value;
        }
        /** @type {?} */
        let interpolateParams;
        if (isDefined(args[0]) && args.length) {
            if (typeof args[0] === 'string' && args[0].length) {
                // we accept objects written in the template such as {n:1}, {'n':1}, {n:'v'}
                // which is why we might need to change it to real JSON objects such as {"n":1} or {"n":"v"}
                /** @type {?} */
                let validArgs = args[0]
                    .replace(/(\')?([a-zA-Z0-9_]+)(\')?(\s)?:/g, '"$2":')
                    .replace(/:(\s)?(\')(.*?)(\')/g, ':"$3"');
                try {
                    interpolateParams = JSON.parse(validArgs);
                }
                catch (e) {
                    throw new SyntaxError(`Wrong parameter in TranslatePipe. Expected a valid Object, received: ${args[0]}`);
                }
            }
            else if (typeof args[0] === 'object' && !Array.isArray(args[0])) {
                interpolateParams = args[0];
            }
        }
        // store the query, in case it changes
        this.lastKey = query;
        // store the params, in case they change
        this.lastParams = args;
        // set the value
        this.updateValue(query, interpolateParams);
        // if there is a subscription to onLangChange, clean it
        this._dispose();
        // subscribe to onTranslationChange event, in case the translations change
        if (!this.onTranslationChange) {
            this.onTranslationChange = this.translate.onTranslationChange.subscribe((event) => {
                if (this.lastKey && event.lang === this.translate.currentLang) {
                    this.lastKey = null;
                    this.updateValue(query, interpolateParams, event.translations);
                }
            });
        }
        // subscribe to onLangChange event, in case the language changes
        if (!this.onLangChange) {
            this.onLangChange = this.translate.onLangChange.subscribe((event) => {
                if (this.lastKey) {
                    this.lastKey = null; // we want to make sure it doesn't return the same value until it's been updated
                    this.updateValue(query, interpolateParams, event.translations);
                }
            });
        }
        // subscribe to onDefaultLangChange event, in case the default language changes
        if (!this.onDefaultLangChange) {
            this.onDefaultLangChange = this.translate.onDefaultLangChange.subscribe(() => {
                if (this.lastKey) {
                    this.lastKey = null; // we want to make sure it doesn't return the same value until it's been updated
                    this.updateValue(query, interpolateParams);
                }
            });
        }
        return this.value;
    }
    /**
     * Clean any existing subscription to change events
     * @return {?}
     */
    _dispose() {
        if (typeof this.onTranslationChange !== 'undefined') {
            this.onTranslationChange.unsubscribe();
            this.onTranslationChange = undefined;
        }
        if (typeof this.onLangChange !== 'undefined') {
            this.onLangChange.unsubscribe();
            this.onLangChange = undefined;
        }
        if (typeof this.onDefaultLangChange !== 'undefined') {
            this.onDefaultLangChange.unsubscribe();
            this.onDefaultLangChange = undefined;
        }
    }
    /**
     * @return {?}
     */
    ngOnDestroy() {
        this._dispose();
    }
}
TranslatePipe.ɵfac = function TranslatePipe_Factory(t) { return new (t || TranslatePipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](TranslateService), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinjectPipeChangeDetectorRef"]()); };
TranslatePipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "translate", type: TranslatePipe, pure: false });
TranslatePipe.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: TranslatePipe, factory: TranslatePipe.ɵfac });
/** @nocollapse */
TranslatePipe.ctorParameters = () => [
    { type: TranslateService },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslatePipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }, {
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{
                name: 'translate',
                pure: false // required to update the value when the promise is resolved
            }]
    }], function () { return [{ type: TranslateService }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"] }]; }, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
class TranslateModule {
    /**
     * Use this method in your root module to provide the TranslateService
     * @param {?=} config
     * @return {?}
     */
    static forRoot(config = {}) {
        return {
            ngModule: TranslateModule,
            providers: [
                config.loader || { provide: TranslateLoader, useClass: TranslateFakeLoader },
                config.compiler || { provide: TranslateCompiler, useClass: TranslateFakeCompiler },
                config.parser || { provide: TranslateParser, useClass: TranslateDefaultParser },
                config.missingTranslationHandler || { provide: MissingTranslationHandler, useClass: FakeMissingTranslationHandler },
                TranslateStore,
                { provide: USE_STORE, useValue: config.isolate },
                { provide: USE_DEFAULT_LANG, useValue: config.useDefaultLang },
                TranslateService
            ]
        };
    }
    /**
     * Use this method in your other (non root) modules to import the directive/pipe
     * @param {?=} config
     * @return {?}
     */
    static forChild(config = {}) {
        return {
            ngModule: TranslateModule,
            providers: [
                config.loader || { provide: TranslateLoader, useClass: TranslateFakeLoader },
                config.compiler || { provide: TranslateCompiler, useClass: TranslateFakeCompiler },
                config.parser || { provide: TranslateParser, useClass: TranslateDefaultParser },
                config.missingTranslationHandler || { provide: MissingTranslationHandler, useClass: FakeMissingTranslationHandler },
                { provide: USE_STORE, useValue: config.isolate },
                { provide: USE_DEFAULT_LANG, useValue: config.useDefaultLang },
                TranslateService
            ]
        };
    }
}
TranslateModule.ɵfac = function TranslateModule_Factory(t) { return new (t || TranslateModule)(); };
TranslateModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: TranslateModule });
TranslateModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](TranslateModule, { declarations: [TranslatePipe, TranslateDirective], exports: [TranslatePipe, TranslateDirective] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](TranslateModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                declarations: [
                    TranslatePipe,
                    TranslateDirective
                ],
                exports: [
                    TranslatePipe,
                    TranslateDirective
                ]
            }]
    }], null, null); })();

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */



//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"file":"ngx-translate-core.js","sources":["@ngx-translate/core/lib/translate.loader.ts","@ngx-translate/core/lib/missing-translation-handler.ts","@ngx-translate/core/lib/translate.compiler.ts","@ngx-translate/core/lib/util.ts","@ngx-translate/core/lib/translate.parser.ts","@ngx-translate/core/lib/translate.store.ts","@ngx-translate/core/lib/translate.service.ts","@ngx-translate/core/lib/translate.directive.ts","@ngx-translate/core/lib/translate.pipe.ts","@ngx-translate/core/public_api.ts"],"names":[],"mappings":";;;;;;;;AAAA;AAAI;AAAa;;AAGjB,MAAsB,eAAe;AACrC,CACC;AACD;AACG;AAC2F;AAG9F,MAAa,mBAAoB,SAAQ,eAAe;AACxD;AAAQ;AAAuB;AAC/B;AAAQ,IADN,cAAc,CAAC,IAAY;AAAI,QAC7B,OAAO,EAAE,CAAC,EAAE,CAAC,CAAC;AAClB,KAAG;AACH;+CALC,UAAU;;;;;0BACT;AAAC;AAAC;AAAI;AAAkC;AACO;ACZjD;AAAI;AAAa;AAoBjB,MAAsB,yBAAyB;AAC/C,CAUC;AACD;AACG;AACiH;AAGpH,MAAa,6BAA6B;AAAG;AAAQ;AAAyB;AAC/D;AAAQ,IAArB,MAAM,CAAC,MAAuC;AAAI,QAChD,OAAO,MAAM,CAAC,GAAG,CAAC;AACtB,KAAG;AACH;yDALC,UAAU;;;;0BACT;AAAC;AAAC;AAAI;AAAkC;AAChB;ACtC1B;AAAI;AAAa;AAEjB,MAAsB,iBAAiB;AACvC,CAGC;AACD;AACG;AAC+F;AAGlG,MAAa,qBAAsB,SAAQ,iBAAiB;AAC5D;AAAQ;AAAwB;AAAuB;AACzC;AAEd,IAHE,OAAO,CAAC,KAAa,EAAE,IAAY;AAAI,QACrC,OAAO,KAAK,CAAC;AACjB,KAAG;AACH;AACO;AAA+B;AAAuB;AAC3C;AACjB,IAFC,mBAAmB,CAAC,YAAiB,EAAE,IAAY;AAAI,QACrD,OAAO,YAAY,CAAC;AACxB,KAAG;AACH;iDATC,UAAU;;;;;0BACT;AAAC;AAAC;AAAI;AAAkC;AACG;AAAI;AACvC;AAAI;AAGoC;AAAG;AAIA;AAAG;AAAmD;AAA0F;AAAmC;AAAG;AAA6C;AAA6C;AAA4C;ACPjX,SAAgB,MAAM,CAAC,EAAO,EAAE,EAAO;AAAI,IACzC,IAAI,EAAE,KAAK,EAAE;AAAE,QAAA,OAAO,IAAI,CAAC;AAC7B,IAAE,IAAI,EAAE,KAAK,IAAI,IAAI,EAAE,KAAK,IAAI;AAAE,QAAA,OAAO,KAAK,CAAC;AAC/C,IAAE,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK,EAAE;AAAE,QAAA,OAAO,IAAI,CAAC;AAC1C;AAAmB;AAAqB,QAAlC,EAAE,GAAG,OAAO,EAAE;AAAE;AAAqB,QAArB,EAAE,GAAG,OAAO,EAAE;AAAE;AAAqB,QAArB,MAAc;AAAE;AAAqB,QAArB,GAAQ;AAAE;AACxD,QADwD,MAAW;AAC3E,IAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,QAAQ,EAAE;AAClC,QAAI,IAAI,KAAK,CAAC,OAAO,CAAC,EAAE,CAAC,EAAE;AAC3B,YAAM,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,EAAE,CAAC;AAAE,gBAAA,OAAO,KAAK,CAAC;AAC3C,YAAM,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC,MAAM,KAAK,EAAE,CAAC,MAAM,EAAE;AAC7C,gBAAQ,KAAK,GAAG,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,EAAE,GAAG,EAAE,EAAE;AAC3C,oBAAU,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,CAAC;AAAE,wBAAA,OAAO,KAAK,CAAC;AACtD,iBAAS;AACT,gBAAQ,OAAO,IAAI,CAAC;AACpB,aAAO;AACP,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,KAAK,CAAC,OAAO,CAAC,EAAE,CAAC,EAAE;AAC7B,gBAAQ,OAAO,KAAK,CAAC;AACrB,aAAO;AACP,YAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;AACnC,YAAM,KAAK,GAAG,IAAI,EAAE,EAAE;AACtB,gBAAQ,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,CAAC,EAAE;AACvC,oBAAU,OAAO,KAAK,CAAC;AACvB,iBAAS;AACT,gBAAQ,MAAM,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;AAC3B,aAAO;AACP,YAAM,KAAK,GAAG,IAAI,EAAE,EAAE;AACtB,gBAAQ,IAAI,EAAE,GAAG,IAAI,MAAM,CAAC,IAAI,OAAO,EAAE,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;AAChE,oBAAU,OAAO,KAAK,CAAC;AACvB,iBAAS;AACT,aAAO;AACP,YAAM,OAAO,IAAI,CAAC;AAClB,SAAK;AACL,KAAG;AACH,IAAE,OAAO,KAAK,CAAC;AACf,CAAC;AACD;AACA;AACG;AAAoB;AAAe;AAAtC,SAAgB,SAAS,CAAC,KAAU;AAAI,IACtC,OAAO,OAAO,KAAK,KAAK,WAAW,IAAI,KAAK,KAAK,IAAI,CAAC;AACxD,CAAC;AACD;AACG;AAAmB;AAAe;AAArC,SAAgB,QAAQ,CAAC,IAAS;AAAI,IACpC,QAAQ,IAAI,IAAI,OAAO,IAAI,KAAK,QAAQ,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE;AACpE,CAAC;AACD;AACG;AAAqB;AAAqB;AAC5C;AADD,SAAgB,SAAS,CAAC,MAAW,EAAE,MAAW;AAAI;AACtC,QAAV,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,MAAM,CAAC;AACxC,IAAE,IAAI,QAAQ,CAAC,MAAM,CAAC,IAAI,QAAQ,CAAC,MAAM,CAAC,EAAE;AAC5C,QAAI,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,CAAC,GAAQ;AACzC,YAAM,IAAI,QAAQ,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,EAAE;AACjC,gBAAQ,IAAI,EAAE,GAAG,IAAI,MAAM,CAAC,EAAE;AAC9B,oBAAU,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,EAAC,CAAC,GAAG,GAAG,MAAM,CAAC,GAAG,CAAC,EAAC,CAAC,CAAC;AACtD,iBAAS;AAAC,qBAAK;AACf,oBAAU,MAAM,CAAC,GAAG,CAAC,GAAG,SAAS,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC;AAC5D,iBAAS;AACT,aAAO;AAAC,iBAAK;AACb,gBAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,EAAC,CAAC,GAAG,GAAG,MAAM,CAAC,GAAG,CAAC,EAAC,CAAC,CAAC;AACpD,aAAO;AACP,SAAK,CAAC,CAAC;AACP,KAAG;AACH,IAAE,OAAO,MAAM,CAAC;AAChB,CAAC;AACD;AAAC;AAAI;AAAkC;AAAkE;AC5EzG;AAAI;AAAa;AAGjB,MAAsB,eAAe;AACrC,CAeC;AACD,MAEa,sBAAuB,SAAQ,eAAe;AAC3D,IAFA;AACE;AAA6B,QAC7B,oBAAe,GAAW,uBAAuB,CAAC;AACpD,KAgDC;AACD;AAAQ;AAAuB;AAA0B;AAAmB;AAAQ,IAhD3E,WAAW,CAAC,IAAuB,EAAE,MAAY;AAAI;AAC7C,YAAT,MAAc;AACtB,QACI,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;AAClC,YAAM,MAAM,GAAG,IAAI,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;AACpD,SAAK;AAAC,aAAK,IAAI,OAAO,IAAI,KAAK,UAAU,EAAE;AAC3C,YAAM,MAAM,GAAG,IAAI,CAAC,mBAAmB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;AACtD,SAAK;AAAC,aAAK;AACX;AACM,YAAA,MAAM,sBAAG,IAAI,EAAU,CAAC;AAC9B,SAAK;AACL,QACI,OAAO,MAAM,CAAC;AAClB,KAAG;AACH;AACO;AAAyB;AACtB;AAAmB;AACvB,IAFJ,QAAQ,CAAC,MAAW,EAAE,GAAW;AAAI;AACnB,YAAZ,IAAI,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC;AAC7B,QAAI,GAAG,GAAG,EAAE,CAAC;AACb,QAAI,GAAG;AACP,YAAM,GAAG,IAAI,IAAI,CAAC,KAAK,EAAE,CAAC;AAC1B,YAAM,IAAI,SAAS,CAAC,MAAM,CAAC,IAAI,SAAS,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,KAAK,OAAO,MAAM,CAAC,GAAG,CAAC,KAAK,QAAQ,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE;AAC5G,gBAAQ,MAAM,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;AAC7B,gBAAQ,GAAG,GAAG,EAAE,CAAC;AACjB,aAAO;AAAC,iBAAK,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;AAC/B,gBAAQ,MAAM,GAAG,SAAS,CAAC;AAC3B,aAAO;AAAC,iBAAK;AACb,gBAAQ,GAAG,IAAI,GAAG,CAAC;AACnB,aAAO;AACP,SAAK,QAAQ,IAAI,CAAC,MAAM,EAAE;AAC1B,QACI,OAAO,MAAM,CAAC;AAClB,KAAG;AACH;AACO;AAAqB;AAA0B;AACzC;AAAQ,IADX,mBAAmB,CAAC,EAAY,EAAE,MAAY;AACxD,QAAI,OAAO,EAAE,CAAC,MAAM,CAAC,CAAC;AACtB,KAAG;AACH;AACO;AAAuB;AAA0B;AACvC;AACX,IAFI,iBAAiB,CAAC,IAAY,EAAE,MAAY;AACtD,QAAI,IAAI,CAAC,MAAM,EAAE;AACjB,YAAM,OAAO,IAAI,CAAC;AAClB,SAAK;AACL,QACI,OAAO,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,eAAe,EAAE,CAAC,SAAiB,EAAE,CAAS;AAC3E;AAA6B,gBAAnB,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC,CAAC;AACtC,YAAM,OAAO,SAAS,CAAC,CAAC,CAAC,GAAG,CAAC,GAAG,SAAS,CAAC;AAC1C,SAAK,CAAC,CAAC;AACP,KAAG;AACH;kDAnDC,UAAU;;;;;0BACT;AAAC;AAAC;AAAI;AAAkC;AACI;ACvB9C,MAGa,cAAc;AAC3B,IADA;AAAgB;AAAY;AAED;AAAY,QAO9B,gBAAW,GAAW,IAAI,CAAC,WAAW,CAAC;AAChD;AAEK;AAEA;AAAY,QAAR,iBAAY,GAAQ,EAAE,CAAC;AAChC;AAEK;AAEA;AAAY,QAAR,UAAK,GAAkB,EAAE,CAAC;AACnC;AAEK;AACM;AACM;AAGb;AAAe;AAAY,QAAtB,wBAAmB,GAAyC,IAAI,YAAY,EAA0B,CAAC;AAChH;AAEK;AACM;AACM;AAGb;AAAe;AAAY,QAAtB,iBAAY,GAAkC,IAAI,YAAY,EAAmB,CAAC;AAC3F;AAEK;AACM;AACM;AAGb;AAAe;AAAY,QAAtB,wBAAmB,GAAyC,IAAI,YAAY,EAA0B,CAAC;AAChH,KAAC;AACD,CADC;AACD;AAAC;AAAI;AAAkC;AAAkE;AChDzG;AAWA,MAAa,SAAS,GAAG,IAAI,cAAc,CAAS,WAAW,CAAC;AAChE;AAAA,MAAa,gBAAgB,GAAG,IAAI,cAAc,CAAS,kBAAkB,CAAC;AAC9E,MAuBa,gBAAgB;AAC7B;AAAQ;AAAO;AAEH;AAAyE;AAC7C;AAC5B;AAAgF;AAItF;AAGF;AACE,IAmGJ,YAAmB,KAAqB,EACrB,aAA8B,EAC9B,QAA2B,EAC3B,MAAuB,EACvB,yBAAoD,EACzB,iBAA0B,IAAI,EACrC,UAAmB,KAAK;AACjE,QAPqB,UAAK,GAAL,KAAK,CAAgB;AAAC,QACtB,kBAAa,GAAb,aAAa,CAAiB;AAAC,QAC/B,aAAQ,GAAR,QAAQ,CAAmB;AAAC,QAC5B,WAAM,GAAN,MAAM,CAAiB;AAAC,QACxB,8BAAyB,GAAzB,yBAAyB,CAA2B;AAAC,QAC1B,mBAAc,GAAd,cAAc,CAAgB;AAAC,QACtC,YAAO,GAAP,OAAO,CAAiB;AAAC,QApHxD,YAAO,GAAY,KAAK,CAAC;AACnC,QAAU,yBAAoB,GAAyC,IAAI,YAAY,EAA0B,CAAC;AAClH,QAAU,kBAAa,GAAkC,IAAI,YAAY,EAAmB,CAAC;AAC7F,QAAU,yBAAoB,GAAyC,IAAI,YAAY,EAA0B,CAAC;AAClH,QAEU,WAAM,GAAkB,EAAE,CAAC;AACrC,QAAU,kBAAa,GAAQ,EAAE,CAAC;AAClC,QAAU,yBAAoB,GAAQ,EAAE,CAAC;AACzC,KA4GG;AACH;AAEC;AAEI;AAC6B;AAI/B;AAAW;AAAmB;AAAQ,IA/GvC,IAAI,mBAAmB;AAAK,QAC1B,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,KAAK,CAAC,mBAAmB,CAAC;AACrF,KAAG;AACH;AAEC;AACE;AACE;AACA;AACA;AACa;AAAQ,IAAxB,IAAI,YAAY;AAAK,QACnB,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,YAAY,CAAC;AACvE,KAAG;AACH;AAEC;AACE;AACE;AACA;AACA;AACa;AAAQ,IAAxB,IAAI,mBAAmB;AACzB,QAAI,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,KAAK,CAAC,mBAAmB,CAAC;AACrF,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAtB,IAAI,WAAW;AAAK,QAClB,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC;AACrE,KAAG;AACH;AACO;AAA8B;AACtB;AAAQ,IADrB,IAAI,WAAW,CAAC,WAAmB;AACrC,QAAI,IAAI,IAAI,CAAC,OAAO,EAAE;AACtB,YAAM,IAAI,CAAC,YAAY,GAAG,WAAW,CAAC;AACtC,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,KAAK,CAAC,WAAW,GAAG,WAAW,CAAC;AAC3C,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAtB,IAAI,WAAW;AAAK,QAClB,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC;AACrE,KAAG;AACH;AACO;AAA8B;AACtB;AAAQ,IADrB,IAAI,WAAW,CAAC,WAAmB;AACrC,QAAI,IAAI,IAAI,CAAC,OAAO,EAAE;AACtB,YAAM,IAAI,CAAC,YAAY,GAAG,WAAW,CAAC;AACtC,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,KAAK,CAAC,WAAW,GAAG,WAAW,CAAC;AAC3C,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAtB,IAAI,KAAK;AAAK,QACZ,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC;AACzD,KAAG;AACH;AACO;AACP;AAAmB;AAChB,IAFD,IAAI,KAAK,CAAC,KAAe;AAC3B,QAAI,IAAI,IAAI,CAAC,OAAO,EAAE;AACtB,YAAM,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;AAC1B,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC;AAC/B,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAtB,IAAI,YAAY;AAAK,QACnB,OAAO,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,YAAY,CAAC;AACvE,KAAG;AACH;AACO;AAA+B;AACrB;AAChB,IAFC,IAAI,YAAY,CAAC,YAAiB;AACpC,QAAI,IAAI,IAAI,CAAC,OAAO,EAAE;AACtB,YAAM,IAAI,CAAC,aAAa,GAAG,YAAY,CAAC;AACxC,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,KAAK,CAAC,YAAY,GAAG,YAAY,CAAC;AAC7C,SAAK;AACL,KAAG;AACH;AAEC;AACiD;AAAuB;AACxD;AAAQ,IAmBhB,cAAc,CAAC,IAAY;AAAI,QACpC,IAAI,IAAI,KAAK,IAAI,CAAC,WAAW,EAAE;AACnC,YAAM,OAAO;AACb,SAAK;AACL;AACwB,YAAhB,OAAO,GAAoB,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC;AAClE,QACI,IAAI,OAAO,OAAO,KAAK,WAAW,EAAE;AACxC;AACM,YAAA,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE;AAC7B,gBAAQ,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;AAChC,aAAO;AACP,YACM,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AAC3B,iBAAS,SAAS,CAAC,CAAC,GAAQ;AAC5B,gBAAU,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;AACvC,aAAS,CAAC,CAAC;AACX,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;AACnC,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAf,cAAc;AAAK,QACxB,OAAO,IAAI,CAAC,WAAW,CAAC;AAC5B,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AACtC,IADQ,GAAG,CAAC,IAAY;AAAI;AACiC,QAC1D,IAAI,IAAI,KAAK,IAAI,CAAC,WAAW,EAAE;AACnC,YAAM,OAAO,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC,CAAC;AACzC,SAAK;AACL;AACwB,YAAhB,OAAO,GAAoB,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC;AAClE,QACI,IAAI,OAAO,OAAO,KAAK,WAAW,EAAE;AACxC;AACM,YAAA,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE;AAC7B,gBAAQ,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;AAChC,aAAO;AACP,YACM,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AAC3B,iBAAS,SAAS,CAAC,CAAC,GAAQ;AAC5B,gBAAU,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AAChC,aAAS,CAAC,CAAC;AACX,YACM,OAAO,OAAO,CAAC;AACrB,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AAC5B,YACM,OAAO,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC,CAAC;AACzC,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AAAQ,IAArC,oBAAoB,CAAC,IAAY;AAAI;AACvC,YAAA,OAAwB;AAChC;AAEG,QAAC,IAAI,OAAO,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,KAAK,WAAW,EAAE;AACxD,YAAM,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;AACrG,YAAM,OAAO,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,CAAC;AAChD,SAAK;AACL,QACI,OAAO,OAAO,CAAC;AACnB,KAAG;AACH;AAEC;AACE;AACE;AACiB;AAAmB;AAAQ,IAAxC,cAAc,CAAC,IAAY;AAAI,QACpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AACxB;AAAyB,cAAf,mBAAmB,GAAG,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC;AACrF,QAAI,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC,IAAI,CACjD,IAAI,CAAC,CAAC,CAAC,EACP,GAAG,CAAC,CAAC,GAAW,KAAK,IAAI,CAAC,QAAQ,CAAC,mBAAmB,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC,EAClE,KAAK,EAAE,CACR,CAAC;AACN,QACI,IAAI,CAAC,mBAAmB;AAC5B,aAAO,SAAS,CAAC,CAAC,GAAW;AAC7B,YAAQ,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,GAAG,GAAG,CAAC;AACtC,YAAQ,IAAI,CAAC,WAAW,EAAE,CAAC;AAC3B,YAAQ,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;AAC7B,SAAO,EAAE,CAAC,GAAQ;AAClB,YAAQ,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;AAC7B,SAAO,CAAC,CAAC;AACT,QACI,OAAO,mBAAmB,CAAC;AAC/B,KAAG;AACH;AAEC;AACE;AACE;AACiB;AAA+B;AAA+B;AAC/E;AAAQ,IADJ,cAAc,CAAC,IAAY,EAAE,YAAoB,EAAE,cAAuB,KAAK;AAAI,QACxF,YAAY,GAAG,IAAI,CAAC,QAAQ,CAAC,mBAAmB,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;AACzE,QAAI,IAAI,WAAW,IAAI,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAE;AAChD,YAAM,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAE,YAAY,CAAC,CAAC;AACjF,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,GAAG,YAAY,CAAC;AAC7C,SAAK;AACL,QAAI,IAAI,CAAC,WAAW,EAAE,CAAC;AACvB,QAAI,IAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAC,CAAC,CAAC;AACvF,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAf,QAAQ;AAAK,QAClB,OAAO,IAAI,CAAC,KAAK,CAAC;AACtB,KAAG;AACH;AAEC;AACE;AACkB;AAAmB;AACxC,IADS,QAAQ,CAAC,KAAoB;AAAI,QACtC,KAAK,CAAC,OAAO,CAAC,CAAC,IAAY;AAC/B,YAAM,IAAI,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE;AAC3C,gBAAQ,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AAC9B,aAAO;AACP,SAAK,CAAC,CAAC;AACP,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAd,WAAW;AAAK,QACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;AAClD,KAAG;AACH;AAEC;AACE;AACyB;AAAsB;AAAqC;AACtE;AAAQ,IADhB,eAAe,CAAC,YAAiB,EAAE,GAAQ,EAAE,iBAA0B;AAAI;AAChE,YAAZ,GAAgC;AACxC,QACI,IAAI,GAAG,YAAY,KAAK,EAAE;AAC9B;AACC,gBADS,MAAM,GAAQ,EAAE;AAC1B;AAA6B,gBAArB,WAAW,GAAY,KAAK;AACpC,YAAM,KAAK,IAAI,CAAC,IAAI,GAAG,EAAE;AACzB,gBAAQ,MAAM,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,eAAe,CAAC,YAAY,EAAE,CAAC,EAAE,iBAAiB,CAAC,CAAC;AAC7E,gBAAQ,IAAI,OAAO,MAAM,CAAC,CAAC,CAAC,CAAC,SAAS,KAAK,UAAU,EAAE;AACvD,oBAAU,WAAW,GAAG,IAAI,CAAC;AAC7B,iBAAS;AACT,aAAO;AACP,YAAM,IAAI,WAAW,EAAE;AACvB;AAAiC,oBAArB,SAA6B;AACzC,gBAAQ,KAAK,IAAI,CAAC,IAAI,GAAG,EAAE;AAC3B;AAAqC,wBAAvB,GAAG,GAAG,OAAO,MAAM,CAAC,CAAC,CAAC,CAAC,SAAS,KAAK,UAAU,GAAG,MAAM,CAAC,CAAC,CAAC,GAAG,EAAE,oBAAC,MAAM,CAAC,CAAC,CAAC,GAAW;AACnG,oBAAU,IAAI,OAAO,SAAS,KAAK,WAAW,EAAE;AAChD,wBAAY,SAAS,GAAG,GAAG,CAAC;AAC5B,qBAAW;AAAC,yBAAK;AACjB,wBAAY,SAAS,GAAG,KAAK,CAAC,SAAS,EAAE,GAAG,CAAC,CAAC;AAC9C,qBAAW;AACX,iBAAS;AACT,gBAAQ,OAAO,SAAS,CAAC,IAAI,CACnB,OAAO,EAAE,EACT,GAAG,CAAC,CAAC,GAAkB;AACjC;AACM,wBADU,GAAG,GAAQ,EAAE;AAC7B,oBAAY,GAAG,CAAC,OAAO,CAAC,CAAC,KAAa,EAAE,KAAa;AACrD,wBAAc,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,KAAK,CAAC;AACtC,qBAAa,CAAC,CAAC;AACf,oBAAY,OAAO,GAAG,CAAC;AACvB,iBAAW,CAAC,CACH,CAAC;AACV,aAAO;AACP,YAAM,OAAO,MAAM,CAAC;AACpB,SAAK;AACL,QACI,IAAI,YAAY,EAAE;AACtB,YAAM,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,YAAY,EAAE,GAAG,CAAC,EAAE,iBAAiB,CAAC,CAAC;AAChG,SAAK;AACL,QACI,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,IAAI,CAAC,WAAW,IAAI,IAAI,CAAC,WAAW,KAAK,IAAI,CAAC,WAAW,IAAI,IAAI,CAAC,cAAc,EAAE;AACxH,YAAM,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,GAAG,CAAC,EAAE,iBAAiB,CAAC,CAAC;AACvH,SAAK;AACL,QACI,IAAI,OAAO,GAAG,KAAK,WAAW,EAAE;AACpC;AAA6B,gBAAnB,MAAM,GAAoC,EAAC,GAAG,EAAE,gBAAgB,EAAE,IAAI,EAAC;AACjF,YAAM,IAAI,OAAO,iBAAiB,KAAK,WAAW,EAAE;AACpD,gBAAQ,MAAM,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;AACrD,aAAO;AACP,YAAM,GAAG,GAAG,IAAI,CAAC,yBAAyB,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;AAC1D,SAAK;AACL,QACI,OAAO,OAAO,GAAG,KAAK,WAAW,GAAG,GAAG,GAAG,GAAG,CAAC;AAClD,KAAG;AACH;AAEC;AACE;AAAsB;AAAqC;AAED;AAAQ,IAA5D,GAAG,CAAC,GAA2B,EAAE,iBAA0B;AAAI,QACpE,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE;AACxC,YAAM,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;AAClD,SAAK;AACL;AACI,QAAA,IAAI,IAAI,CAAC,OAAO,EAAE;AACtB,YAAM,OAAO,UAAU,CAAC,MAAM,CAAC,CAAC,QAA0B;AAC1D;AAAiC,oBAArB,UAAU,GAAG,CAAC,GAAW;AACrC,oBAAU,QAAQ,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AAC7B,oBAAU,QAAQ,CAAC,QAAQ,EAAE,CAAC;AAC9B,iBAAS;AACT;AAAiC,oBAArB,OAAO,GAAG,CAAC,GAAQ;AAC/B,oBAAU,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;AAC9B,iBAAS;AACT,gBAAQ,IAAI,CAAC,mBAAmB,CAAC,SAAS,CAAC,CAAC,GAAQ;AACpD,oBAAU,GAAG,GAAG,IAAI,CAAC,eAAe,CAAC,GAAG,EAAE,GAAG,EAAE,iBAAiB,CAAC,CAAC;AAClE,oBAAU,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;AACnD,wBAAY,GAAG,CAAC,SAAS,CAAC,UAAU,EAAE,OAAO,CAAC,CAAC;AAC/C,qBAAW;AAAC,yBAAK;AACjB,wBAAY,UAAU,CAAC,GAAG,CAAC,CAAC;AAC5B,qBAAW;AACX,iBAAS,EAAE,OAAO,CAAC,CAAC;AACpB,aAAO,CAAC,CAAC;AACT,SAAK;AAAC,aAAK;AACX;AAA6B,gBAAnB,GAAG,GAAG,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,GAAG,EAAE,iBAAiB,CAAC;AACjG,YAAM,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;AAC/C,gBAAQ,OAAO,GAAG,CAAC;AACnB,aAAO;AAAC,iBAAK;AACb,gBAAQ,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;AACvB,aAAO;AACP,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACE;AAAsB;AAAqC;AAED;AAAQ,IAA9D,MAAM,CAAC,GAA2B,EAAE,iBAA0B;AAAI,QACvE,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE;AACxC,YAAM,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;AAClD,SAAK;AACL,QACI,OAAO,MAAM,CACX,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,iBAAiB,CAAC,EAChC,IAAI,CAAC,YAAY,CAAC,IAAI,CACpB,SAAS,CAAC,CAAC,KAAsB;AACzC;AAA6B,kBAAb,GAAG,GAAG,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,YAAY,EAAE,GAAG,EAAE,iBAAiB,CAAC;AACtF,YAAU,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;AACnD,gBAAY,OAAO,GAAG,CAAC;AACvB,aAAW;AAAC,iBAAK;AACjB,gBAAY,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;AAC3B,aAAW;AACX,SAAS,CAAC,CACH,CAAC,CAAC;AACT,KAAG;AACH;AAEC;AACE;AACE;AACgB;AAAqC;AAAmB;AAAQ,IAA5E,OAAO,CAAC,GAA2B,EAAE,iBAA0B;AAAI,QACxE,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE;AACxC,YAAM,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;AAClD,SAAK;AACL;AACwB,YAAhB,GAAG,GAAG,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,GAAG,EAAE,iBAAiB,CAAC;AAC/F,QAAI,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,WAAW,EAAE;AAC9C,YAAM,IAAI,GAAG,YAAY,KAAK,EAAE;AAChC;AACM,oBADM,GAAG,GAAQ,EAAE;AACzB,gBAAQ,GAAG,CAAC,OAAO,CAAC,CAAC,KAAa,EAAE,KAAa;AACjD,oBAAU,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC;AACvC,iBAAS,CAAC,CAAC;AACX,gBAAQ,OAAO,GAAG,CAAC;AACnB,aAAO;AACP,YAAM,OAAO,GAAG,CAAC;AACjB,SAAK;AAAC,aAAK;AACX,YAAM,OAAO,GAAG,CAAC;AACjB,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACgB;AAAwB;AAAwB;AAC/D;AAAQ,IADH,GAAG,CAAC,GAAW,EAAE,KAAa,EAAE,OAAe,IAAI,CAAC,WAAW;AAAI,QACxE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;AACtE,QAAI,IAAI,CAAC,WAAW,EAAE,CAAC;AACvB,QAAI,IAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAC,CAAC,CAAC;AACvF,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AACnC,IADM,UAAU,CAAC,IAAY;AAAI,QACjC,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;AAC5B,QAAI,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAC,CAAC,CAAC;AAChF;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE;AAC3B,YAAM,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;AACnC,SAAK;AACL,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AAAQ,IAArC,iBAAiB,CAAC,IAAY;AAAI,QACxC,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;AAC5B,QAAI,IAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAC,CAAC,CAAC;AACvF,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AAAQ,IAAtC,UAAU,CAAC,IAAY;AAAI,QAChC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;AACzB,QAAI,OAAO,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;AACrC,KAAG;AACH;AAEC;AACE;AACiB;AAAmB;AACjC,IADG,SAAS,CAAC,IAAY;AAAI,QAC/B,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC;AAChD,QAAI,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC;AACxC,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAf,cAAc;AAAK,QACxB,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,OAAO,MAAM,CAAC,SAAS,KAAK,WAAW,EAAE;AAClF,YAAM,OAAO,SAAS,CAAC;AACvB,SAAK;AACL;AACwB,YAAhB,WAAW,GAAQ,MAAM,CAAC,SAAS,CAAC,SAAS,GAAG,MAAM,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,GAAG,IAAI;AAC5F,QAAI,WAAW,GAAG,WAAW,IAAI,MAAM,CAAC,SAAS,CAAC,QAAQ,IAAI,MAAM,CAAC,SAAS,CAAC,eAAe,IAAI,MAAM,CAAC,SAAS,CAAC,YAAY,CAAC;AAChI,QACI,IAAI,WAAW,CAAC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE;AACzC,YAAM,WAAW,GAAG,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;AAC9C,SAAK;AACL,QACI,IAAI,WAAW,CAAC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE;AACzC,YAAM,WAAW,GAAG,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;AAC9C,SAAK;AACL,QACI,OAAO,WAAW,CAAC;AACvB,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAf,qBAAqB;AAAK,QAC/B,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,OAAO,MAAM,CAAC,SAAS,KAAK,WAAW,EAAE;AAClF,YAAM,OAAO,SAAS,CAAC;AACvB,SAAK;AACL;AACwB,YAAhB,kBAAkB,GAAQ,MAAM,CAAC,SAAS,CAAC,SAAS,GAAG,MAAM,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,GAAG,IAAI;AACnG,QAAI,kBAAkB,GAAG,kBAAkB,IAAI,MAAM,CAAC,SAAS,CAAC,QAAQ,IAAI,MAAM,CAAC,SAAS,CAAC,eAAe,IAAI,MAAM,CAAC,SAAS,CAAC,YAAY,CAAC;AAC9I,QACI,OAAO,kBAAkB,CAAC;AAC9B,KAAG;AACH;4CAxeC,UAAU;gHACT;AAAC;AAAmB;AACU,YA7BxB,cAAc;AAAI,YAHlB,eAAe;AAAI,YADnB,iBAAiB;AAAI,YAErB,eAAe;AAAI,YAHnB,yBAAyB;AAAI,0CAsJtB,MAAM,SAAC,gBAAgB;AAAS,0CAChC,MAAM,SAAC,SAAS;AAAQ;;;;;;;;;kCAAE;AAAC;AAAC;AAAI;AAI9C;AAEQ;AChKT,MAQa,kBAAkB;AAAG;AAAQ;AACtC;AACW;AACI;AACd,IAkBH,YAAoB,gBAAkC,EAAU,OAAmB,EAAU,IAAuB;AACtH,QADsB,qBAAgB,GAAhB,gBAAgB,CAAkB;AAAC,QAAS,YAAO,GAAP,OAAO,CAAY;AAAC,QAAS,SAAI,GAAJ,IAAI,CAAmB;AAAC;AAEtH,QAAG,IAAI,CAAC,IAAI,CAAC,sBAAsB,EAAE;AACtC,YAAM,IAAI,CAAC,sBAAsB,GAAG,IAAI,CAAC,gBAAgB,CAAC,mBAAmB,CAAC,SAAS,CAAC,CAAC,KAA6B;AACtH,gBAAQ,IAAI,KAAK,CAAC,IAAI,KAAK,IAAI,CAAC,gBAAgB,CAAC,WAAW,EAAE;AAC9D,oBAAU,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,KAAK,CAAC,YAAY,CAAC,CAAC;AACpD,iBAAS;AACT,aAAO,CAAC,CAAC;AACT,SAAK;AACL;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;AAC/B,YAAM,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,KAAsB;AACjG,gBAAQ,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,KAAK,CAAC,YAAY,CAAC,CAAC;AAClD,aAAO,CAAC,CAAC;AACT,SAAK;AACL;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,sBAAsB,EAAE;AACtC,YAAM,IAAI,CAAC,sBAAsB,GAAG,IAAI,CAAC,gBAAgB,CAAC,mBAAmB,CAAC,SAAS,CAAC,CAAC,KAA6B;AACtH,gBAAQ,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AAC9B,aAAO,CAAC,CAAC;AACT,SAAK;AACL,KAAG;AACH;AACO;AACH;AACJ;AAEG,IA3CD,IAAa,SAAS,CAAC,GAAW;AACpC,QAAI,IAAI,GAAG,EAAE;AACb,YAAM,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;AACrB,YAAM,IAAI,CAAC,UAAU,EAAE,CAAC;AACxB,SAAK;AACL,KAAG;AACH;AACO;AAAyB;AAC3B;AAAQ,IADX,IAAa,eAAe,CAAC,MAAW;AAC1C,QAAI,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,aAAa,EAAE,MAAM,CAAC,EAAE;AAC7C,YAAM,IAAI,CAAC,aAAa,GAAG,MAAM,CAAC;AAClC,YAAM,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AAC5B,SAAK;AACL,KAAG;AACH;AACO;AAAmB;AAAQ,IAyBhC,kBAAkB;AACpB,QAAI,IAAI,CAAC,UAAU,EAAE,CAAC;AACtB,KAAG;AACH;AACO;AAA+B;AACxB;AAAmB;AAAQ,IADvC,UAAU,CAAC,WAAW,GAAG,KAAK,EAAE,YAAkB;AACpD;AAAyB,YAAjB,KAAK,GAAa,IAAI,CAAC,OAAO,CAAC,aAAa,CAAC,UAAU;AAC/D;AACI,QAAA,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE;AACvB;AACM,YAAA,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;AAC5D,YAAM,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,aAAa,CAAC,UAAU,CAAC;AACpD,SAAK;AACL,QAAI,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE;AAC3C;AAA6B,gBAAnB,IAAI,GAAQ,KAAK,CAAC,CAAC,CAAC;AAC9B,YAAM,IAAI,IAAI,CAAC,QAAQ,KAAK,CAAC,EAAE;AAC/B;AACqB;AAEjB,oBAHQ,GAAW;AACvB,gBAAQ,IAAI,IAAI,CAAC,GAAG,EAAE;AACtB,oBAAU,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACzB,oBAAU,IAAI,WAAW,EAAE;AAC3B,wBAAY,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AAChC,qBAAW;AACX,iBAAS;AAAC,qBAAK;AACf;AAAqC,wBAAvB,OAAO,GAAG,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC;AAC7C;AAAqC,wBAAvB,cAAc,GAAG,OAAO,CAAC,IAAI,EAAE;AAC7C,oBAAU,IAAI,cAAc,CAAC,MAAM,EAAE;AACrC;AACY,wBAAA,IAAI,OAAO,KAAK,IAAI,CAAC,YAAY,EAAE;AAC/C,4BAAc,GAAG,GAAG,cAAc,CAAC;AACnC;AACc,4BAAA,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AAC3D,yBAAa;AAAC,6BAAK,IAAI,IAAI,CAAC,eAAe,IAAI,WAAW,EAAE;AAC5D,4BAAc,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AAClC;AACc,4BAAA,GAAG,GAAG,IAAI,CAAC,eAAe,CAAC,IAAI,EAAE,CAAC;AAChD,yBAAa;AACb,qBAAW;AACX,iBAAS;AACT,gBAAQ,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,IAAI,EAAE,YAAY,CAAC,CAAC;AAClD,aAAO;AACP,SAAK;AACL,KAAG;AACH;AACO;AAAsB;AAAuB;AAE3C;AAAmB;AAAQ,IAFlC,WAAW,CAAC,GAAW,EAAE,IAAS,EAAE,YAAiB;AACvD,QAAI,IAAI,GAAG,EAAE;AACb,YAAM,IAAI,IAAI,CAAC,OAAO,KAAK,GAAG,IAAI,IAAI,CAAC,UAAU,KAAK,IAAI,CAAC,aAAa,EAAE;AAC1E,gBAAQ,OAAO;AACf,aAAO;AACP,YACM,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,aAAa,CAAC;AAC3C;AAC4B,gBAAlB,aAAa,GAAG,CAAC,GAAW;AACtC,gBAAQ,IAAI,GAAG,KAAK,GAAG,EAAE;AACzB,oBAAU,IAAI,CAAC,OAAO,GAAG,GAAG,CAAC;AAC7B,iBAAS;AACT,gBAAQ,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;AACnC,oBAAU,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;AACvD,iBAAS;AACT,gBAAQ,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC,GAAG,CAAC,GAAG,GAAG,IAAI,IAAI,CAAC,eAAe,IAAI,GAAG,CAAC,CAAC;AACjF;AACQ,gBAAA,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,eAAe,CAAC,OAAO,CAAC,GAAG,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;AACnH,gBAAQ,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;AACjC,aAAO;AACP,YACM,IAAI,SAAS,CAAC,YAAY,CAAC,EAAE;AACnC;AAAiC,oBAArB,GAAG,GAAG,IAAI,CAAC,gBAAgB,CAAC,eAAe,CAAC,YAAY,EAAE,GAAG,EAAE,IAAI,CAAC,aAAa,CAAC;AAC9F,gBAAQ,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;AACjD,oBAAU,GAAG,CAAC,SAAS,CAAC,aAAa,CAAC,CAAC;AACvC,iBAAS;AAAC,qBAAK;AACf,oBAAU,aAAa,CAAC,GAAG,CAAC,CAAC;AAC7B,iBAAS;AACT,aAAO;AAAC,iBAAK;AACb,gBAAQ,IAAI,CAAC,gBAAgB,CAAC,GAAG,CAAC,GAAG,EAAE,IAAI,CAAC,aAAa,CAAC,CAAC,SAAS,CAAC,aAAa,CAAC,CAAC;AACpF,aAAO;AACP,SAAK;AACL,KAAG;AACH;AACO;AAAuB;AACf;AAAQ,IADrB,UAAU,CAAC,IAAS;AAAI,QACtB,OAAO,SAAS,CAAC,IAAI,CAAC,WAAW,CAAC,GAAG,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,IAAI,CAAC;AACtE,KAAG;AACH;AACO;AAAuB;AACvB;AAAmB;AAAQ,IADhC,UAAU,CAAC,IAAS,EAAE,OAAe;AAAI,QACvC,IAAI,SAAS,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE;AACrC,YAAM,IAAI,CAAC,WAAW,GAAG,OAAO,CAAC;AACjC,SAAK;AAAC,aAAK;AACX,YAAM,IAAI,CAAC,IAAI,GAAG,OAAO,CAAC;AAC1B,SAAK;AACL,KAAG;AACH;AACO;AACC;AAAQ,IADd,WAAW;AACb,QAAI,IAAI,IAAI,CAAC,eAAe,EAAE;AAC9B,YAAM,IAAI,CAAC,eAAe,CAAC,WAAW,EAAE,CAAC;AACzC,SAAK;AACL,QACI,IAAI,IAAI,CAAC,sBAAsB,EAAE;AACrC,YAAM,IAAI,CAAC,sBAAsB,CAAC,WAAW,EAAE,CAAC;AAChD,SAAK;AACL,QACI,IAAI,IAAI,CAAC,sBAAsB,EAAE;AACrC,YAAM,IAAI,CAAC,sBAAsB,CAAC,WAAW,EAAE,CAAC;AAChD,SAAK;AACL,KAAG;AACH;8CAvJC,SAAS,SAAC,kBACT,QAAQ,EAAE,6BAA6B,cACxC;wNACI;AAAC;AAAmB;AAA4C,YANpB,gBAAgB;AAAI,YAFb,UAAU;AAAI,YAA5C,iBAAiB;AAAG;AAAG;AAAsC,wBAgBpF,KAAK;AAAK,8BAOV,KAAK;AAAI;;;;;;;;;;oBAAE;AAAC;AAAC;AAAI;AACZ;AACmB;ACzB3B,MASa,aAAa;AAAG;AAAQ;AACrC;AACC;AAAQ,IAMP,YAAoB,SAA2B,EAAU,IAAuB;AAClF,QADsB,cAAS,GAAT,SAAS,CAAkB;AAAC,QAAS,SAAI,GAAJ,IAAI,CAAmB;AAAC,QAPjF,UAAK,GAAW,EAAE,CAAC;AACrB,KAOG;AACH;AACO;AAAsB;AAAqC;AACnD;AAAmB;AAAQ,IADxC,WAAW,CAAC,GAAW,EAAE,iBAA0B,EAAE,YAAkB;AAAI;AAC1D,YAAX,aAAa,GAAG,CAAC,GAAW;AACpC,YAAM,IAAI,CAAC,KAAK,GAAG,GAAG,KAAK,SAAS,GAAG,GAAG,GAAG,GAAG,CAAC;AACjD,YAAM,IAAI,CAAC,OAAO,GAAG,GAAG,CAAC;AACzB,YAAM,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;AAC/B,SAAK;AACL,QAAI,IAAI,YAAY,EAAE;AACtB;AAA6B,gBAAnB,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,eAAe,CAAC,YAAY,EAAE,GAAG,EAAE,iBAAiB,CAAC;AACpF,YAAM,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;AAC/C,gBAAQ,GAAG,CAAC,SAAS,CAAC,aAAa,CAAC,CAAC;AACrC,aAAO;AAAC,iBAAK;AACb,gBAAQ,aAAa,CAAC,GAAG,CAAC,CAAC;AAC3B,aAAO;AACP,SAAK;AACL,QAAI,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,GAAG,EAAE,iBAAiB,CAAC,CAAC,SAAS,CAAC,aAAa,CAAC,CAAC;AACxE,KAAG;AACH;AACO;AAAwB;AACxB;AAAmB;AAAQ,IADhC,SAAS,CAAC,KAAa,EAAE,GAAG,IAAW;AAAI,QACzC,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC,EAAE;AACtC,YAAM,OAAO,KAAK,CAAC;AACnB,SAAK;AACL;AAEG,QAAC,IAAI,MAAM,CAAC,KAAK,EAAE,IAAI,CAAC,OAAO,CAAC,IAAI,MAAM,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,CAAC,EAAE;AACtE,YAAM,OAAO,IAAI,CAAC,KAAK,CAAC;AACxB,SAAK;AACL;AACwB,YAAhB,iBAAyB;AACjC,QAAI,IAAI,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC,MAAM,EAAE;AAC3C,YAAM,IAAI,OAAO,IAAI,CAAC,CAAC,CAAC,KAAK,QAAQ,IAAI,IAAI,CAAC,CAAC,CAAC,CAAC,MAAM,EAAE;AACzD;AACQ;AACQ;AACP,oBADG,SAAS,GAAW,IAAI,CAAC,CAAC,CAAC;AACvC,qBAAW,OAAO,CAAC,kCAAkC,EAAE,OAAO,CAAC;AAC/D,qBAAW,OAAO,CAAC,sBAAsB,EAAE,OAAO,CAAC;AACnD,gBAAQ,IAAI;AACZ,oBAAU,iBAAiB,GAAG,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;AACpD,iBAAS;AAAC,gBAAA,OAAO,CAAC,EAAE;AACpB,oBAAU,MAAM,IAAI,WAAW,CAAC,wEAAwE,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AACnH,iBAAS;AACT,aAAO;AAAC,iBAAK,IAAI,OAAO,IAAI,CAAC,CAAC,CAAC,KAAK,QAAQ,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE;AACzE,gBAAQ,iBAAiB,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;AACpC,aAAO;AACP,SAAK;AACL;AAEG,QAAC,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;AACzB;AAEG,QAAC,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;AAC3B;AAEG,QAAC,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,iBAAiB,CAAC,CAAC;AAC/C;AAEG,QAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;AACpB;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,mBAAmB,EAAE;AACnC,YAAM,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,SAAS,CAAC,mBAAmB,CAAC,SAAS,CAAC,CAAC,KAA6B;AAC5G,gBAAQ,IAAI,IAAI,CAAC,OAAO,IAAI,KAAK,CAAC,IAAI,KAAK,IAAI,CAAC,SAAS,CAAC,WAAW,EAAE;AACvE,oBAAU,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AAC9B,oBAAU,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,iBAAiB,EAAE,KAAK,CAAC,YAAY,CAAC,CAAC;AACzE,iBAAS;AACT,aAAO,CAAC,CAAC;AACT,SAAK;AACL;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;AAC5B,YAAM,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,KAAsB;AACvF,gBAAQ,IAAI,IAAI,CAAC,OAAO,EAAE;AAC1B,oBAAU,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AAC9B,oBAAU,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,iBAAiB,EAAE,KAAK,CAAC,YAAY,CAAC,CAAC;AACzE,iBAAS;AACT,aAAO,CAAC,CAAC;AACT,SAAK;AACL;AAEG,QAAC,IAAI,CAAC,IAAI,CAAC,mBAAmB,EAAE;AACnC,YAAM,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,SAAS,CAAC,mBAAmB,CAAC,SAAS,CAAC;AAC9E,gBAAQ,IAAI,IAAI,CAAC,OAAO,EAAE;AAC1B,oBAAU,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;AAC9B,oBAAU,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,iBAAiB,CAAC,CAAC;AACrD,iBAAS;AACT,aAAO,CAAC,CAAC;AACT,SAAK;AACL,QACI,OAAO,IAAI,CAAC,KAAK,CAAC;AACtB,KAAG;AACH;AAEC;AACE;AACa;AAAQ,IAAd,QAAQ;AAAK,QACnB,IAAI,OAAO,IAAI,CAAC,mBAAmB,KAAK,WAAW,EAAE;AACzD,YAAM,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;AAC7C,YAAM,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;AAC3C,SAAK;AACL,QAAI,IAAI,OAAO,IAAI,CAAC,YAAY,KAAK,WAAW,EAAE;AAClD,YAAM,IAAI,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;AACtC,YAAM,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;AACpC,SAAK;AACL,QAAI,IAAI,OAAO,IAAI,CAAC,mBAAmB,KAAK,WAAW,EAAE;AACzD,YAAM,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;AAC7C,YAAM,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;AAC3C,SAAK;AACL,KAAG;AACH;AACO;AACL;AAAQ,IADR,WAAW;AAAK,QACd,IAAI,CAAC,QAAQ,EAAE,CAAC;AACpB,KAAG;AACH;yCA/HC,UAAU,gBACV,IAAI,SAAC,kBACJ,IAAI,EAAE,WAAW,kBACjB,IAAI,EAAE,KAAK;0CACZ;uGACI;AAAC;AAAmB;AAAuC,YARf,gBAAgB;AAAI,YAD7D,iBAAiB;AAAG;;;;;;;;;8GAAE;AAAC;AAAC;AAAI;AAAkC;AACzC;ACD7B,MAyCa,eAAe;AAC5B;AACE;AACE;AACoB;AAAmB;AAAQ,IAAjD,OAAO,OAAO,CAAC,SAAgC,EAAE;AAAI,QACnD,OAAO;AACX,YAAM,QAAQ,EAAE,eAAe;AAC/B,YAAM,SAAS,EAAE;AACjB,gBAAQ,MAAM,CAAC,MAAM,IAAI,EAAC,OAAO,EAAE,eAAe,EAAE,QAAQ,EAAE,mBAAmB,EAAC;AAClF,gBAAQ,MAAM,CAAC,QAAQ,IAAI,EAAC,OAAO,EAAE,iBAAiB,EAAE,QAAQ,EAAE,qBAAqB,EAAC;AACxF,gBAAQ,MAAM,CAAC,MAAM,IAAI,EAAC,OAAO,EAAE,eAAe,EAAE,QAAQ,EAAE,sBAAsB,EAAC;AACrF,gBAAQ,MAAM,CAAC,yBAAyB,IAAI,EAAC,OAAO,EAAE,yBAAyB,EAAE,QAAQ,EAAE,6BAA6B,EAAC;AACzH,gBAAQ,cAAc;AACtB,gBAAQ,EAAC,OAAO,EAAE,SAAS,EAAE,QAAQ,EAAE,MAAM,CAAC,OAAO,EAAC;AACtD,gBAAQ,EAAC,OAAO,EAAE,gBAAgB,EAAE,QAAQ,EAAE,MAAM,CAAC,cAAc,EAAC;AACpE,gBAAQ,gBAAgB;AACxB,aAAO;AACP,SAAK,CAAC;AACN,KAAG;AACH;AAEC;AACE;AACoB;AAAmB;AAAQ,IAAhD,OAAO,QAAQ,CAAC,SAAgC,EAAE;AAAI,QACpD,OAAO;AACX,YAAM,QAAQ,EAAE,eAAe;AAC/B,YAAM,SAAS,EAAE;AACjB,gBAAQ,MAAM,CAAC,MAAM,IAAI,EAAC,OAAO,EAAE,eAAe,EAAE,QAAQ,EAAE,mBAAmB,EAAC;AAClF,gBAAQ,MAAM,CAAC,QAAQ,IAAI,EAAC,OAAO,EAAE,iBAAiB,EAAE,QAAQ,EAAE,qBAAqB,EAAC;AACxF,gBAAQ,MAAM,CAAC,MAAM,IAAI,EAAC,OAAO,EAAE,eAAe,EAAE,QAAQ,EAAE,sBAAsB,EAAC;AACrF,gBAAQ,MAAM,CAAC,yBAAyB,IAAI,EAAC,OAAO,EAAE,yBAAyB,EAAE,QAAQ,EAAE,6BAA6B,EAAC;AACzH,gBAAQ,EAAC,OAAO,EAAE,SAAS,EAAE,QAAQ,EAAE,MAAM,CAAC,OAAO,EAAC;AACtD,gBAAQ,EAAC,OAAO,EAAE,gBAAgB,EAAE,QAAQ,EAAE,MAAM,CAAC,cAAc,EAAC;AACpE,gBAAQ,gBAAgB;AACxB,aAAO;AACP,SAAK,CAAC;AACN,KAAG;AACH;2CA/CC,QAAQ,SAAC,kBACR,YAAY,EAAE;aACZ,aAAa,sBACb,kBAAkB;SACnB,kBACD,OAAO,EAAE;MACP,aAAa,sBACb,kBAAkB,kBACnB,cACF;;;;;;;;;;;;;0BACI;AAAC;AAAC;AAAI;AAEH;AACP;AAAI;AACL;;AT7CA,AAGA,AAAA,AAAA,AAEA,AAMA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAJA,AAAA,ACVA,AAoBA,AAAA,AAAA,AAWA,AAMA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAJA,AAAA,ACpCA,AAEA,AAAA,AAAA,AAIA,AAMA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AARA,AAAA,ACGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AC3EA,AAGA,AAAA,AAAA,AAgBA,AAGA,AAAA,AAAA,AAAA,AADA,AAEA,AAAA,AAAA,AAAA,AAAA,AAiDA,AA/CA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAlDA,AAAA,ACrBA,AAGA,AAAA,AAAA,AASA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAKA,AAAA,AAAA,AAAA,AAAA,AAKA,AAAA,AAAA,AAAA,AAAA,AAQA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAQA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAQA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AC/CA,AAWA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAwBA,AAAA,AAgHA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AANA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AApHA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AA6GA,AArGA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAQA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAQA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAwBA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AACA,AAMA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAEA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AACA,AAMA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAMA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAOA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AACA,AAAA,AAAA,AACA,AAMA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AACA,AAveA,AAAA,AA3BA,AAAA,AAHA,AAAA,AADA,AAAA,AAEA,AAAA,AAHA,AAAA,AAsJA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AC1JA,AAQA,AAAA,AAsBA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AACA,AArCA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AA2BA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAEA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAEA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAtJA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AALA,AAAA,AAFA,AAAA,AAAA,AAAA,AAgBA,AAAA,AAOA,AAAA,ACvBA,AASA,AAAA,AAQA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAPA,AAAA,AAAA,AAAA,AAAA,AAQA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAEA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAGA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAEA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAKA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AACA,AAEA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AA9HA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAPA,AAAA,AADA,AAAA,ACAA,AAyCA,AAAA,AAIA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AACA,AAAA,AACA,AAKA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AACA,AAAA,AACA,AACA,AAAA,AACA,AA9CA,AAAA,AAAA,AACA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AACA,AAAA,AAAA,AACA,AAAA,AACA,AAAA,AACA,AACA","sourcesContent":["import {Injectable} from \"@angular/core\";\nimport {Observable, of} from \"rxjs\";\n\nexport abstract class TranslateLoader {\n  abstract getTranslation(lang: string): Observable<any>;\n}\n\n/**\n * This loader is just a placeholder that does nothing, in case you don't need a loader at all\n */\n@Injectable()\nexport class TranslateFakeLoader extends TranslateLoader {\n  getTranslation(lang: string): Observable<any> {\n    return of({});\n  }\n}\n","import {Injectable} from \"@angular/core\";\nimport {TranslateService} from \"./translate.service\";\n\nexport interface MissingTranslationHandlerParams {\n  /**\n   * the key that's missing in translation files\n   */\n  key: string;\n\n  /**\n   * an instance of the service that was unable to translate the key.\n   */\n  translateService: TranslateService;\n\n  /**\n   * interpolation params that were passed along for translating the given key.\n   */\n  interpolateParams?: Object;\n}\n\nexport abstract class MissingTranslationHandler {\n  /**\n   * A function that handles missing translations.\n   *\n   * @param params context for resolving a missing translation\n   * @returns a value or an observable\n   * If it returns a value, then this value is used.\n   * If it return an observable, the value returned by this observable will be used (except if the method was \"instant\").\n   * If it doesn't return then the key will be used as a value\n   */\n  abstract handle(params: MissingTranslationHandlerParams): any;\n}\n\n/**\n * This handler is just a placeholder that does nothing, in case you don't need a missing translation handler at all\n */\n@Injectable()\nexport class FakeMissingTranslationHandler implements MissingTranslationHandler {\n  handle(params: MissingTranslationHandlerParams): string {\n    return params.key;\n  }\n}\n","import {Injectable} from \"@angular/core\";\n\nexport abstract class TranslateCompiler {\n  abstract compile(value: string, lang: string): string | Function;\n\n  abstract compileTranslations(translations: any, lang: string): any;\n}\n\n/**\n * This compiler is just a placeholder that does nothing, in case you don't need a compiler at all\n */\n@Injectable()\nexport class TranslateFakeCompiler extends TranslateCompiler {\n  compile(value: string, lang: string): string | Function {\n    return value;\n  }\n\n  compileTranslations(translations: any, lang: string): any {\n    return translations;\n  }\n}\n","/* tslint:disable */\n/**\n * Determines if two objects or two values are equivalent.\n *\n * Two objects or values are considered equivalent if at least one of the following is true:\n *\n * * Both objects or values pass `===` comparison.\n * * Both objects or values are of the same type and all of their properties are equal by\n *   comparing them with `equals`.\n *\n * @param o1 Object or value to compare.\n * @param o2 Object or value to compare.\n * @returns true if arguments are equal.\n */\nexport function equals(o1: any, o2: any): boolean {\n  if (o1 === o2) return true;\n  if (o1 === null || o2 === null) return false;\n  if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN\n  let t1 = typeof o1, t2 = typeof o2, length: number, key: any, keySet: any;\n  if (t1 == t2 && t1 == 'object') {\n    if (Array.isArray(o1)) {\n      if (!Array.isArray(o2)) return false;\n      if ((length = o1.length) == o2.length) {\n        for (key = 0; key < length; key++) {\n          if (!equals(o1[key], o2[key])) return false;\n        }\n        return true;\n      }\n    } else {\n      if (Array.isArray(o2)) {\n        return false;\n      }\n      keySet = Object.create(null);\n      for (key in o1) {\n        if (!equals(o1[key], o2[key])) {\n          return false;\n        }\n        keySet[key] = true;\n      }\n      for (key in o2) {\n        if (!(key in keySet) && typeof o2[key] !== 'undefined') {\n          return false;\n        }\n      }\n      return true;\n    }\n  }\n  return false;\n}\n/* tslint:enable */\n\nexport function isDefined(value: any): boolean {\n  return typeof value !== 'undefined' && value !== null;\n}\n\nexport function isObject(item: any): boolean {\n  return (item && typeof item === 'object' && !Array.isArray(item));\n}\n\nexport function mergeDeep(target: any, source: any): any {\n  let output = Object.assign({}, target);\n  if (isObject(target) && isObject(source)) {\n    Object.keys(source).forEach((key: any) => {\n      if (isObject(source[key])) {\n        if (!(key in target)) {\n          Object.assign(output, {[key]: source[key]});\n        } else {\n          output[key] = mergeDeep(target[key], source[key]);\n        }\n      } else {\n        Object.assign(output, {[key]: source[key]});\n      }\n    });\n  }\n  return output;\n}\n","import {Injectable} from \"@angular/core\";\nimport {isDefined} from \"./util\";\n\nexport abstract class TranslateParser {\n  /**\n   * Interpolates a string to replace parameters\n   * \"This is a {{ key }}\" ==> \"This is a value\", with params = { key: \"value\" }\n   * @param expr\n   * @param params\n   */\n  abstract interpolate(expr: string | Function, params?: any): string;\n\n  /**\n   * Gets a value from an object by composed key\n   * parser.getValue({ key1: { keyA: 'valueI' }}, 'key1.keyA') ==> 'valueI'\n   * @param target\n   * @param key\n   */\n  abstract getValue(target: any, key: string): any\n}\n\n@Injectable()\nexport class TranslateDefaultParser extends TranslateParser {\n  templateMatcher: RegExp = /{{\\s?([^{}\\s]*)\\s?}}/g;\n\n  public interpolate(expr: string | Function, params?: any): string {\n    let result: string;\n\n    if (typeof expr === 'string') {\n      result = this.interpolateString(expr, params);\n    } else if (typeof expr === 'function') {\n      result = this.interpolateFunction(expr, params);\n    } else {\n      // this should not happen, but an unrelated TranslateService test depends on it\n      result = expr as string;\n    }\n\n    return result;\n  }\n\n  getValue(target: any, key: string): any {\n    let keys = key.split('.');\n    key = '';\n    do {\n      key += keys.shift();\n      if (isDefined(target) && isDefined(target[key]) && (typeof target[key] === 'object' || !keys.length)) {\n        target = target[key];\n        key = '';\n      } else if (!keys.length) {\n        target = undefined;\n      } else {\n        key += '.';\n      }\n    } while (keys.length);\n\n    return target;\n  }\n\n  private interpolateFunction(fn: Function, params?: any) {\n    return fn(params);\n  }\n\n  private interpolateString(expr: string, params?: any) {\n    if (!params) {\n      return expr;\n    }\n\n    return expr.replace(this.templateMatcher, (substring: string, b: string) => {\n      let r = this.getValue(params, b);\n      return isDefined(r) ? r : substring;\n    });\n  }\n}\n","import {EventEmitter} from \"@angular/core\";\nimport {DefaultLangChangeEvent, LangChangeEvent, TranslationChangeEvent} from \"./translate.service\";\n\nexport class TranslateStore {\n  /**\n   * The default lang to fallback when translations are missing on the current lang\n   */\n  public defaultLang: string;\n\n  /**\n   * The lang currently used\n   */\n  public currentLang: string = this.defaultLang;\n\n  /**\n   * a list of translations per lang\n   */\n  public translations: any = {};\n\n  /**\n   * an array of langs\n   */\n  public langs: Array<string> = [];\n\n  /**\n   * An EventEmitter to listen to translation change events\n   * onTranslationChange.subscribe((params: TranslationChangeEvent) => {\n     *     // do something\n     * });\n   */\n  public onTranslationChange: EventEmitter<TranslationChangeEvent> = new EventEmitter<TranslationChangeEvent>();\n\n  /**\n   * An EventEmitter to listen to lang change events\n   * onLangChange.subscribe((params: LangChangeEvent) => {\n     *     // do something\n     * });\n   */\n  public onLangChange: EventEmitter<LangChangeEvent> = new EventEmitter<LangChangeEvent>();\n\n  /**\n   * An EventEmitter to listen to default lang change events\n   * onDefaultLangChange.subscribe((params: DefaultLangChangeEvent) => {\n     *     // do something\n     * });\n   */\n  public onDefaultLangChange: EventEmitter<DefaultLangChangeEvent> = new EventEmitter<DefaultLangChangeEvent>();\n}\n","import {EventEmitter, Inject, Injectable, InjectionToken} from \"@angular/core\";\nimport {concat, merge, Observable, Observer, of} from \"rxjs\";\nimport {map, share, switchMap, take, toArray} from \"rxjs/operators\";\nimport {MissingTranslationHandler, MissingTranslationHandlerParams} from \"./missing-translation-handler\";\nimport {TranslateCompiler} from \"./translate.compiler\";\nimport {TranslateLoader} from \"./translate.loader\";\nimport {TranslateParser} from \"./translate.parser\";\n\nimport {TranslateStore} from \"./translate.store\";\nimport {isDefined, mergeDeep} from \"./util\";\n\nexport const USE_STORE = new InjectionToken<string>('USE_STORE');\nexport const USE_DEFAULT_LANG = new InjectionToken<string>('USE_DEFAULT_LANG');\n\nexport interface TranslationChangeEvent {\n  translations: any;\n  lang: string;\n}\n\nexport interface LangChangeEvent {\n  lang: string;\n  translations: any;\n}\n\nexport interface DefaultLangChangeEvent {\n  lang: string;\n  translations: any;\n}\n\ndeclare interface Window {\n  navigator: any;\n}\n\ndeclare const window: Window;\n\n@Injectable()\nexport class TranslateService {\n  private loadingTranslations: Observable<any>;\n  private pending: boolean = false;\n  private _onTranslationChange: EventEmitter<TranslationChangeEvent> = new EventEmitter<TranslationChangeEvent>();\n  private _onLangChange: EventEmitter<LangChangeEvent> = new EventEmitter<LangChangeEvent>();\n  private _onDefaultLangChange: EventEmitter<DefaultLangChangeEvent> = new EventEmitter<DefaultLangChangeEvent>();\n  private _defaultLang: string;\n  private _currentLang: string;\n  private _langs: Array<string> = [];\n  private _translations: any = {};\n  private _translationRequests: any = {};\n\n  /**\n   * An EventEmitter to listen to translation change events\n   * onTranslationChange.subscribe((params: TranslationChangeEvent) => {\n     *     // do something\n     * });\n   */\n  get onTranslationChange(): EventEmitter<TranslationChangeEvent> {\n    return this.isolate ? this._onTranslationChange : this.store.onTranslationChange;\n  }\n\n  /**\n   * An EventEmitter to listen to lang change events\n   * onLangChange.subscribe((params: LangChangeEvent) => {\n     *     // do something\n     * });\n   */\n  get onLangChange(): EventEmitter<LangChangeEvent> {\n    return this.isolate ? this._onLangChange : this.store.onLangChange;\n  }\n\n  /**\n   * An EventEmitter to listen to default lang change events\n   * onDefaultLangChange.subscribe((params: DefaultLangChangeEvent) => {\n     *     // do something\n     * });\n   */\n  get onDefaultLangChange() {\n    return this.isolate ? this._onDefaultLangChange : this.store.onDefaultLangChange;\n  }\n\n  /**\n   * The default lang to fallback when translations are missing on the current lang\n   */\n  get defaultLang(): string {\n    return this.isolate ? this._defaultLang : this.store.defaultLang;\n  }\n\n  set defaultLang(defaultLang: string) {\n    if (this.isolate) {\n      this._defaultLang = defaultLang;\n    } else {\n      this.store.defaultLang = defaultLang;\n    }\n  }\n\n  /**\n   * The lang currently used\n   */\n  get currentLang(): string {\n    return this.isolate ? this._currentLang : this.store.currentLang;\n  }\n\n  set currentLang(currentLang: string) {\n    if (this.isolate) {\n      this._currentLang = currentLang;\n    } else {\n      this.store.currentLang = currentLang;\n    }\n  }\n\n  /**\n   * an array of langs\n   */\n  get langs(): string[] {\n    return this.isolate ? this._langs : this.store.langs;\n  }\n\n  set langs(langs: string[]) {\n    if (this.isolate) {\n      this._langs = langs;\n    } else {\n      this.store.langs = langs;\n    }\n  }\n\n  /**\n   * a list of translations per lang\n   */\n  get translations(): any {\n    return this.isolate ? this._translations : this.store.translations;\n  }\n\n  set translations(translations: any) {\n    if (this.isolate) {\n      this._translations = translations;\n    } else {\n      this.store.translations = translations;\n    }\n  }\n\n  /**\n   *\n   * @param store an instance of the store (that is supposed to be unique)\n   * @param currentLoader An instance of the loader currently used\n   * @param compiler An instance of the compiler currently used\n   * @param parser An instance of the parser currently used\n   * @param missingTranslationHandler A handler for missing translations.\n   * @param isolate whether this service should use the store or not\n   * @param useDefaultLang whether we should use default language translation when current language translation is missing.\n   */\n  constructor(public store: TranslateStore,\n              public currentLoader: TranslateLoader,\n              public compiler: TranslateCompiler,\n              public parser: TranslateParser,\n              public missingTranslationHandler: MissingTranslationHandler,\n              @Inject(USE_DEFAULT_LANG) private useDefaultLang: boolean = true,\n              @Inject(USE_STORE) private isolate: boolean = false) {\n  }\n\n  /**\n   * Sets the default language to use as a fallback\n   */\n  public setDefaultLang(lang: string): void {\n    if (lang === this.defaultLang) {\n      return;\n    }\n\n    let pending: Observable<any> = this.retrieveTranslations(lang);\n\n    if (typeof pending !== \"undefined\") {\n      // on init set the defaultLang immediately\n      if (!this.defaultLang) {\n        this.defaultLang = lang;\n      }\n\n      pending.pipe(take(1))\n        .subscribe((res: any) => {\n          this.changeDefaultLang(lang);\n        });\n    } else { // we already have this language\n      this.changeDefaultLang(lang);\n    }\n  }\n\n  /**\n   * Gets the default language used\n   */\n  public getDefaultLang(): string {\n    return this.defaultLang;\n  }\n\n  /**\n   * Changes the lang currently used\n   */\n  public use(lang: string): Observable<any> {\n    // don't change the language if the language given is already selected\n    if (lang === this.currentLang) {\n      return of(this.translations[lang]);\n    }\n\n    let pending: Observable<any> = this.retrieveTranslations(lang);\n\n    if (typeof pending !== \"undefined\") {\n      // on init set the currentLang immediately\n      if (!this.currentLang) {\n        this.currentLang = lang;\n      }\n\n      pending.pipe(take(1))\n        .subscribe((res: any) => {\n          this.changeLang(lang);\n        });\n\n      return pending;\n    } else { // we have this language, return an Observable\n      this.changeLang(lang);\n\n      return of(this.translations[lang]);\n    }\n  }\n\n  /**\n   * Retrieves the given translations\n   */\n  private retrieveTranslations(lang: string): Observable<any> {\n    let pending: Observable<any>;\n\n    // if this language is unavailable, ask for it\n    if (typeof this.translations[lang] === \"undefined\") {\n      this._translationRequests[lang] = this._translationRequests[lang] || this.getTranslation(lang);\n      pending = this._translationRequests[lang];\n    }\n\n    return pending;\n  }\n\n  /**\n   * Gets an object of translations for a given language with the current loader\n   * and passes it through the compiler\n   */\n  public getTranslation(lang: string): Observable<any> {\n    this.pending = true;\n    const loadingTranslations = this.currentLoader.getTranslation(lang).pipe(share());\n    this.loadingTranslations = loadingTranslations.pipe(\n      take(1),\n      map((res: Object) => this.compiler.compileTranslations(res, lang)),\n      share()\n    );\n\n    this.loadingTranslations\n      .subscribe((res: Object) => {\n        this.translations[lang] = res;\n        this.updateLangs();\n        this.pending = false;\n      }, (err: any) => {\n        this.pending = false;\n      });\n\n    return loadingTranslations;\n  }\n\n  /**\n   * Manually sets an object of translations for a given language\n   * after passing it through the compiler\n   */\n  public setTranslation(lang: string, translations: Object, shouldMerge: boolean = false): void {\n    translations = this.compiler.compileTranslations(translations, lang);\n    if (shouldMerge && this.translations[lang]) {\n      this.translations[lang] = mergeDeep(this.translations[lang], translations);\n    } else {\n      this.translations[lang] = translations;\n    }\n    this.updateLangs();\n    this.onTranslationChange.emit({lang: lang, translations: this.translations[lang]});\n  }\n\n  /**\n   * Returns an array of currently available langs\n   */\n  public getLangs(): Array<string> {\n    return this.langs;\n  }\n\n  /**\n   * Add available langs\n   */\n  public addLangs(langs: Array<string>): void {\n    langs.forEach((lang: string) => {\n      if (this.langs.indexOf(lang) === -1) {\n        this.langs.push(lang);\n      }\n    });\n  }\n\n  /**\n   * Update the list of available langs\n   */\n  private updateLangs(): void {\n    this.addLangs(Object.keys(this.translations));\n  }\n\n  /**\n   * Returns the parsed result of the translations\n   */\n  public getParsedResult(translations: any, key: any, interpolateParams?: Object): any {\n    let res: string | Observable<string>;\n\n    if (key instanceof Array) {\n      let result: any = {},\n        observables: boolean = false;\n      for (let k of key) {\n        result[k] = this.getParsedResult(translations, k, interpolateParams);\n        if (typeof result[k].subscribe === \"function\") {\n          observables = true;\n        }\n      }\n      if (observables) {\n        let mergedObs: Observable<string>;\n        for (let k of key) {\n          let obs = typeof result[k].subscribe === \"function\" ? result[k] : of(result[k] as string);\n          if (typeof mergedObs === \"undefined\") {\n            mergedObs = obs;\n          } else {\n            mergedObs = merge(mergedObs, obs);\n          }\n        }\n        return mergedObs.pipe(\n          toArray(),\n          map((arr: Array<string>) => {\n            let obj: any = {};\n            arr.forEach((value: string, index: number) => {\n              obj[key[index]] = value;\n            });\n            return obj;\n          })\n        );\n      }\n      return result;\n    }\n\n    if (translations) {\n      res = this.parser.interpolate(this.parser.getValue(translations, key), interpolateParams);\n    }\n\n    if (typeof res === \"undefined\" && this.defaultLang && this.defaultLang !== this.currentLang && this.useDefaultLang) {\n      res = this.parser.interpolate(this.parser.getValue(this.translations[this.defaultLang], key), interpolateParams);\n    }\n\n    if (typeof res === \"undefined\") {\n      let params: MissingTranslationHandlerParams = {key, translateService: this};\n      if (typeof interpolateParams !== 'undefined') {\n        params.interpolateParams = interpolateParams;\n      }\n      res = this.missingTranslationHandler.handle(params);\n    }\n\n    return typeof res !== \"undefined\" ? res : key;\n  }\n\n  /**\n   * Gets the translated value of a key (or an array of keys)\n   * @returns the translated key, or an object of translated keys\n   */\n  public get(key: string | Array<string>, interpolateParams?: Object): Observable<string | any> {\n    if (!isDefined(key) || !key.length) {\n      throw new Error(`Parameter \"key\" required`);\n    }\n    // check if we are loading a new translation to use\n    if (this.pending) {\n      return Observable.create((observer: Observer<string>) => {\n        let onComplete = (res: string) => {\n          observer.next(res);\n          observer.complete();\n        };\n        let onError = (err: any) => {\n          observer.error(err);\n        };\n        this.loadingTranslations.subscribe((res: any) => {\n          res = this.getParsedResult(res, key, interpolateParams);\n          if (typeof res.subscribe === \"function\") {\n            res.subscribe(onComplete, onError);\n          } else {\n            onComplete(res);\n          }\n        }, onError);\n      });\n    } else {\n      let res = this.getParsedResult(this.translations[this.currentLang], key, interpolateParams);\n      if (typeof res.subscribe === \"function\") {\n        return res;\n      } else {\n        return of(res);\n      }\n    }\n  }\n\n  /**\n   * Returns a stream of translated values of a key (or an array of keys) which updates\n   * whenever the language changes.\n   * @returns A stream of the translated key, or an object of translated keys\n   */\n  public stream(key: string | Array<string>, interpolateParams?: Object): Observable<string | any> {\n    if (!isDefined(key) || !key.length) {\n      throw new Error(`Parameter \"key\" required`);\n    }\n\n    return concat(\n      this.get(key, interpolateParams),\n      this.onLangChange.pipe(\n        switchMap((event: LangChangeEvent) => {\n          const res = this.getParsedResult(event.translations, key, interpolateParams);\n          if (typeof res.subscribe === \"function\") {\n            return res;\n          } else {\n            return of(res);\n          }\n        })\n      ));\n  }\n\n  /**\n   * Returns a translation instantly from the internal state of loaded translation.\n   * All rules regarding the current language, the preferred language of even fallback languages will be used except any promise handling.\n   */\n  public instant(key: string | Array<string>, interpolateParams?: Object): string | any {\n    if (!isDefined(key) || !key.length) {\n      throw new Error(`Parameter \"key\" required`);\n    }\n\n    let res = this.getParsedResult(this.translations[this.currentLang], key, interpolateParams);\n    if (typeof res.subscribe !== \"undefined\") {\n      if (key instanceof Array) {\n        let obj: any = {};\n        key.forEach((value: string, index: number) => {\n          obj[key[index]] = key[index];\n        });\n        return obj;\n      }\n      return key;\n    } else {\n      return res;\n    }\n  }\n\n  /**\n   * Sets the translated value of a key, after compiling it\n   */\n  public set(key: string, value: string, lang: string = this.currentLang): void {\n    this.translations[lang][key] = this.compiler.compile(value, lang);\n    this.updateLangs();\n    this.onTranslationChange.emit({lang: lang, translations: this.translations[lang]});\n  }\n\n  /**\n   * Changes the current lang\n   */\n  private changeLang(lang: string): void {\n    this.currentLang = lang;\n    this.onLangChange.emit({lang: lang, translations: this.translations[lang]});\n\n    // if there is no default lang, use the one that we just set\n    if (!this.defaultLang) {\n      this.changeDefaultLang(lang);\n    }\n  }\n\n  /**\n   * Changes the default lang\n   */\n  private changeDefaultLang(lang: string): void {\n    this.defaultLang = lang;\n    this.onDefaultLangChange.emit({lang: lang, translations: this.translations[lang]});\n  }\n\n  /**\n   * Allows to reload the lang file from the file\n   */\n  public reloadLang(lang: string): Observable<any> {\n    this.resetLang(lang);\n    return this.getTranslation(lang);\n  }\n\n  /**\n   * Deletes inner translation\n   */\n  public resetLang(lang: string): void {\n    this._translationRequests[lang] = undefined;\n    this.translations[lang] = undefined;\n  }\n\n  /**\n   * Returns the language code name from the browser, e.g. \"de\"\n   */\n  public getBrowserLang(): string {\n    if (typeof window === 'undefined' || typeof window.navigator === 'undefined') {\n      return undefined;\n    }\n\n    let browserLang: any = window.navigator.languages ? window.navigator.languages[0] : null;\n    browserLang = browserLang || window.navigator.language || window.navigator.browserLanguage || window.navigator.userLanguage;\n\n    if (browserLang.indexOf('-') !== -1) {\n      browserLang = browserLang.split('-')[0];\n    }\n\n    if (browserLang.indexOf('_') !== -1) {\n      browserLang = browserLang.split('_')[0];\n    }\n\n    return browserLang;\n  }\n\n  /**\n   * Returns the culture language code name from the browser, e.g. \"de-DE\"\n   */\n  public getBrowserCultureLang(): string {\n    if (typeof window === 'undefined' || typeof window.navigator === 'undefined') {\n      return undefined;\n    }\n\n    let browserCultureLang: any = window.navigator.languages ? window.navigator.languages[0] : null;\n    browserCultureLang = browserCultureLang || window.navigator.language || window.navigator.browserLanguage || window.navigator.userLanguage;\n\n    return browserCultureLang;\n  }\n}\n","import {AfterViewChecked, ChangeDetectorRef, Directive, ElementRef, Input, OnDestroy} from '@angular/core';\nimport {Subscription} from 'rxjs';\nimport {DefaultLangChangeEvent, LangChangeEvent, TranslateService, TranslationChangeEvent} from './translate.service';\nimport {equals, isDefined} from './util';\n\n@Directive({\n  selector: '[translate],[ngx-translate]'\n})\nexport class TranslateDirective implements AfterViewChecked, OnDestroy {\n  key: string;\n  lastParams: any;\n  currentParams: any;\n  onLangChangeSub: Subscription;\n  onDefaultLangChangeSub: Subscription;\n  onTranslationChangeSub: Subscription;\n\n  @Input() set translate(key: string) {\n    if (key) {\n      this.key = key;\n      this.checkNodes();\n    }\n  }\n\n  @Input() set translateParams(params: any) {\n    if (!equals(this.currentParams, params)) {\n      this.currentParams = params;\n      this.checkNodes(true);\n    }\n  }\n\n  constructor(private translateService: TranslateService, private element: ElementRef, private _ref: ChangeDetectorRef) {\n    // subscribe to onTranslationChange event, in case the translations of the current lang change\n    if (!this.onTranslationChangeSub) {\n      this.onTranslationChangeSub = this.translateService.onTranslationChange.subscribe((event: TranslationChangeEvent) => {\n        if (event.lang === this.translateService.currentLang) {\n          this.checkNodes(true, event.translations);\n        }\n      });\n    }\n\n    // subscribe to onLangChange event, in case the language changes\n    if (!this.onLangChangeSub) {\n      this.onLangChangeSub = this.translateService.onLangChange.subscribe((event: LangChangeEvent) => {\n        this.checkNodes(true, event.translations);\n      });\n    }\n\n    // subscribe to onDefaultLangChange event, in case the default language changes\n    if (!this.onDefaultLangChangeSub) {\n      this.onDefaultLangChangeSub = this.translateService.onDefaultLangChange.subscribe((event: DefaultLangChangeEvent) => {\n        this.checkNodes(true);\n      });\n    }\n  }\n\n  ngAfterViewChecked() {\n    this.checkNodes();\n  }\n\n  checkNodes(forceUpdate = false, translations?: any) {\n    let nodes: NodeList = this.element.nativeElement.childNodes;\n    // if the element is empty\n    if (!nodes.length) {\n      // we add the key as content\n      this.setContent(this.element.nativeElement, this.key);\n      nodes = this.element.nativeElement.childNodes;\n    }\n    for (let i = 0; i < nodes.length; ++i) {\n      let node: any = nodes[i];\n      if (node.nodeType === 3) { // node type 3 is a text node\n        let key: string;\n        if (this.key) {\n          key = this.key;\n          if (forceUpdate) {\n            node.lastKey = null;\n          }\n        } else {\n          let content = this.getContent(node);\n          let trimmedContent = content.trim();\n          if (trimmedContent.length) {\n            // we want to use the content as a key, not the translation value\n            if (content !== node.currentValue) {\n              key = trimmedContent;\n              // the content was changed from the user, we'll use it as a reference if needed\n              node.originalContent = this.getContent(node);\n            } else if (node.originalContent && forceUpdate) { // the content seems ok, but the lang has changed\n              node.lastKey = null;\n              // the current content is the translation, not the key, use the last real content as key\n              key = node.originalContent.trim();\n            }\n          }\n        }\n        this.updateValue(key, node, translations);\n      }\n    }\n  }\n\n  updateValue(key: string, node: any, translations: any) {\n    if (key) {\n      if (node.lastKey === key && this.lastParams === this.currentParams) {\n        return;\n      }\n\n      this.lastParams = this.currentParams;\n\n      let onTranslation = (res: string) => {\n        if (res !== key) {\n          node.lastKey = key;\n        }\n        if (!node.originalContent) {\n          node.originalContent = this.getContent(node);\n        }\n        node.currentValue = isDefined(res) ? res : (node.originalContent || key);\n        // we replace in the original content to preserve spaces that we might have trimmed\n        this.setContent(node, this.key ? node.currentValue : node.originalContent.replace(key, node.currentValue));\n        this._ref.markForCheck();\n      };\n\n      if (isDefined(translations)) {\n        let res = this.translateService.getParsedResult(translations, key, this.currentParams);\n        if (typeof res.subscribe === \"function\") {\n          res.subscribe(onTranslation);\n        } else {\n          onTranslation(res);\n        }\n      } else {\n        this.translateService.get(key, this.currentParams).subscribe(onTranslation);\n      }\n    }\n  }\n\n  getContent(node: any): string {\n    return isDefined(node.textContent) ? node.textContent : node.data;\n  }\n\n  setContent(node: any, content: string): void {\n    if (isDefined(node.textContent)) {\n      node.textContent = content;\n    } else {\n      node.data = content;\n    }\n  }\n\n  ngOnDestroy() {\n    if (this.onLangChangeSub) {\n      this.onLangChangeSub.unsubscribe();\n    }\n\n    if (this.onDefaultLangChangeSub) {\n      this.onDefaultLangChangeSub.unsubscribe();\n    }\n\n    if (this.onTranslationChangeSub) {\n      this.onTranslationChangeSub.unsubscribe();\n    }\n  }\n}\n","import {ChangeDetectorRef, EventEmitter, Injectable, OnDestroy, Pipe, PipeTransform} from '@angular/core';\nimport {DefaultLangChangeEvent, LangChangeEvent, TranslateService, TranslationChangeEvent} from './translate.service';\nimport {equals, isDefined} from './util';\n\n@Injectable()\n@Pipe({\n  name: 'translate',\n  pure: false // required to update the value when the promise is resolved\n})\nexport class TranslatePipe implements PipeTransform, OnDestroy {\n  value: string = '';\n  lastKey: string;\n  lastParams: any[];\n  onTranslationChange: EventEmitter<TranslationChangeEvent>;\n  onLangChange: EventEmitter<LangChangeEvent>;\n  onDefaultLangChange: EventEmitter<DefaultLangChangeEvent>;\n\n  constructor(private translate: TranslateService, private _ref: ChangeDetectorRef) {\n  }\n\n  updateValue(key: string, interpolateParams?: Object, translations?: any): void {\n    let onTranslation = (res: string) => {\n      this.value = res !== undefined ? res : key;\n      this.lastKey = key;\n      this._ref.markForCheck();\n    };\n    if (translations) {\n      let res = this.translate.getParsedResult(translations, key, interpolateParams);\n      if (typeof res.subscribe === 'function') {\n        res.subscribe(onTranslation);\n      } else {\n        onTranslation(res);\n      }\n    }\n    this.translate.get(key, interpolateParams).subscribe(onTranslation);\n  }\n\n  transform(query: string, ...args: any[]): any {\n    if (!query || query.length === 0) {\n      return query;\n    }\n\n    // if we ask another time for the same key, return the last value\n    if (equals(query, this.lastKey) && equals(args, this.lastParams)) {\n      return this.value;\n    }\n\n    let interpolateParams: Object;\n    if (isDefined(args[0]) && args.length) {\n      if (typeof args[0] === 'string' && args[0].length) {\n        // we accept objects written in the template such as {n:1}, {'n':1}, {n:'v'}\n        // which is why we might need to change it to real JSON objects such as {\"n\":1} or {\"n\":\"v\"}\n        let validArgs: string = args[0]\n          .replace(/(\\')?([a-zA-Z0-9_]+)(\\')?(\\s)?:/g, '\"$2\":')\n          .replace(/:(\\s)?(\\')(.*?)(\\')/g, ':\"$3\"');\n        try {\n          interpolateParams = JSON.parse(validArgs);\n        } catch (e) {\n          throw new SyntaxError(`Wrong parameter in TranslatePipe. Expected a valid Object, received: ${args[0]}`);\n        }\n      } else if (typeof args[0] === 'object' && !Array.isArray(args[0])) {\n        interpolateParams = args[0];\n      }\n    }\n\n    // store the query, in case it changes\n    this.lastKey = query;\n\n    // store the params, in case they change\n    this.lastParams = args;\n\n    // set the value\n    this.updateValue(query, interpolateParams);\n\n    // if there is a subscription to onLangChange, clean it\n    this._dispose();\n\n    // subscribe to onTranslationChange event, in case the translations change\n    if (!this.onTranslationChange) {\n      this.onTranslationChange = this.translate.onTranslationChange.subscribe((event: TranslationChangeEvent) => {\n        if (this.lastKey && event.lang === this.translate.currentLang) {\n          this.lastKey = null;\n          this.updateValue(query, interpolateParams, event.translations);\n        }\n      });\n    }\n\n    // subscribe to onLangChange event, in case the language changes\n    if (!this.onLangChange) {\n      this.onLangChange = this.translate.onLangChange.subscribe((event: LangChangeEvent) => {\n        if (this.lastKey) {\n          this.lastKey = null; // we want to make sure it doesn't return the same value until it's been updated\n          this.updateValue(query, interpolateParams, event.translations);\n        }\n      });\n    }\n\n    // subscribe to onDefaultLangChange event, in case the default language changes\n    if (!this.onDefaultLangChange) {\n      this.onDefaultLangChange = this.translate.onDefaultLangChange.subscribe(() => {\n        if (this.lastKey) {\n          this.lastKey = null; // we want to make sure it doesn't return the same value until it's been updated\n          this.updateValue(query, interpolateParams);\n        }\n      });\n    }\n\n    return this.value;\n  }\n\n  /**\n   * Clean any existing subscription to change events\n   */\n  private _dispose(): void {\n    if (typeof this.onTranslationChange !== 'undefined') {\n      this.onTranslationChange.unsubscribe();\n      this.onTranslationChange = undefined;\n    }\n    if (typeof this.onLangChange !== 'undefined') {\n      this.onLangChange.unsubscribe();\n      this.onLangChange = undefined;\n    }\n    if (typeof this.onDefaultLangChange !== 'undefined') {\n      this.onDefaultLangChange.unsubscribe();\n      this.onDefaultLangChange = undefined;\n    }\n  }\n\n  ngOnDestroy(): void {\n    this._dispose();\n  }\n}\n","import {NgModule, ModuleWithProviders, Provider} from \"@angular/core\";\nimport {TranslateLoader, TranslateFakeLoader} from \"./lib/translate.loader\";\nimport {TranslateService} from \"./lib/translate.service\";\nimport {MissingTranslationHandler, FakeMissingTranslationHandler} from \"./lib/missing-translation-handler\";\nimport {TranslateParser, TranslateDefaultParser} from \"./lib/translate.parser\";\nimport {TranslateCompiler, TranslateFakeCompiler} from \"./lib/translate.compiler\";\nimport {TranslateDirective} from \"./lib/translate.directive\";\nimport {TranslatePipe} from \"./lib/translate.pipe\";\nimport {TranslateStore} from \"./lib/translate.store\";\nimport {USE_STORE} from \"./lib/translate.service\";\nimport {USE_DEFAULT_LANG} from \"./lib/translate.service\";\n\nexport * from \"./lib/translate.loader\";\nexport * from \"./lib/translate.service\";\nexport * from \"./lib/missing-translation-handler\";\nexport * from \"./lib/translate.parser\";\nexport * from \"./lib/translate.compiler\";\nexport * from \"./lib/translate.directive\";\nexport * from \"./lib/translate.pipe\";\nexport * from \"./lib/translate.store\";\n\nexport interface TranslateModuleConfig {\n  loader?: Provider;\n  compiler?: Provider;\n  parser?: Provider;\n  missingTranslationHandler?: Provider;\n  // isolate the service instance, only works for lazy loaded modules or components with the \"providers\" property\n  isolate?: boolean;\n  useDefaultLang?: boolean;\n}\n\n@NgModule({\n  declarations: [\n    TranslatePipe,\n    TranslateDirective\n  ],\n  exports: [\n    TranslatePipe,\n    TranslateDirective\n  ]\n})\nexport class TranslateModule {\n  /**\n   * Use this method in your root module to provide the TranslateService\n   */\n  static forRoot(config: TranslateModuleConfig = {}): ModuleWithProviders {\n    return {\n      ngModule: TranslateModule,\n      providers: [\n        config.loader || {provide: TranslateLoader, useClass: TranslateFakeLoader},\n        config.compiler || {provide: TranslateCompiler, useClass: TranslateFakeCompiler},\n        config.parser || {provide: TranslateParser, useClass: TranslateDefaultParser},\n        config.missingTranslationHandler || {provide: MissingTranslationHandler, useClass: FakeMissingTranslationHandler},\n        TranslateStore,\n        {provide: USE_STORE, useValue: config.isolate},\n        {provide: USE_DEFAULT_LANG, useValue: config.useDefaultLang},\n        TranslateService\n      ]\n    };\n  }\n\n  /**\n   * Use this method in your other (non root) modules to import the directive/pipe\n   */\n  static forChild(config: TranslateModuleConfig = {}): ModuleWithProviders {\n    return {\n      ngModule: TranslateModule,\n      providers: [\n        config.loader || {provide: TranslateLoader, useClass: TranslateFakeLoader},\n        config.compiler || {provide: TranslateCompiler, useClass: TranslateFakeCompiler},\n        config.parser || {provide: TranslateParser, useClass: TranslateDefaultParser},\n        config.missingTranslationHandler || {provide: MissingTranslationHandler, useClass: FakeMissingTranslationHandler},\n        {provide: USE_STORE, useValue: config.isolate},\n        {provide: USE_DEFAULT_LANG, useValue: config.useDefaultLang},\n        TranslateService\n      ]\n    };\n  }\n}\n"]}

/***/ }),

/***/ "syX2":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js ***!
  \**********************************************************************/
/*! exports provided: timeoutWith */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeoutWith", function() { return timeoutWith; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _util_isDate__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isDate */ "mlxB");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");



function timeoutWith(due, withObservable, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    return (source) => {
        let absoluteTimeout = Object(_util_isDate__WEBPACK_IMPORTED_MODULE_1__["isDate"])(due);
        let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
    };
}
class TimeoutWithOperator {
    constructor(waitFor, absoluteTimeout, withObservable, scheduler) {
        this.waitFor = waitFor;
        this.absoluteTimeout = absoluteTimeout;
        this.withObservable = withObservable;
        this.scheduler = scheduler;
    }
    call(subscriber, source) {
        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
    }
}
class TimeoutWithSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] {
    constructor(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
        super(destination);
        this.absoluteTimeout = absoluteTimeout;
        this.waitFor = waitFor;
        this.withObservable = withObservable;
        this.scheduler = scheduler;
        this.scheduleTimeout();
    }
    static dispatchTimeout(subscriber) {
        const { withObservable } = subscriber;
        subscriber._unsubscribeAndRecycle();
        subscriber.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(withObservable, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](subscriber)));
    }
    scheduleTimeout() {
        const { action } = this;
        if (action) {
            this.action = action.schedule(this, this.waitFor);
        }
        else {
            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
        }
    }
    _next(value) {
        if (!this.absoluteTimeout) {
            this.scheduleTimeout();
        }
        super._next(value);
    }
    _unsubscribe() {
        this.action = undefined;
        this.scheduler = null;
        this.withObservable = null;
    }
}
//# sourceMappingURL=timeoutWith.js.map

/***/ }),

/***/ "t9l1":
/*!***************************************************************************!*\
  !*** ./node_modules/@angular/animations/__ivy_ngcc__/fesm2015/browser.js ***!
  \***************************************************************************/
/*! exports provided: AnimationDriver, ɵAnimation, ɵAnimationEngine, ɵAnimationStyleNormalizer, ɵCssKeyframesDriver, ɵCssKeyframesPlayer, ɵNoopAnimationDriver, ɵNoopAnimationStyleNormalizer, ɵWebAnimationsDriver, ɵWebAnimationsPlayer, ɵWebAnimationsStyleNormalizer, ɵallowPreviousPlayerStylesMerge, ɵangular_packages_animations_browser_browser_a, ɵcontainsElement, ɵinvokeQuery, ɵmatchesElement, ɵsupportsWebAnimations, ɵvalidateStyleProperty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationDriver", function() { return AnimationDriver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimation", function() { return Animation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimationEngine", function() { return AnimationEngine; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵAnimationStyleNormalizer", function() { return AnimationStyleNormalizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCssKeyframesDriver", function() { return CssKeyframesDriver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵCssKeyframesPlayer", function() { return CssKeyframesPlayer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNoopAnimationDriver", function() { return NoopAnimationDriver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵNoopAnimationStyleNormalizer", function() { return NoopAnimationStyleNormalizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵWebAnimationsDriver", function() { return WebAnimationsDriver; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵWebAnimationsPlayer", function() { return WebAnimationsPlayer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵWebAnimationsStyleNormalizer", function() { return WebAnimationsStyleNormalizer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵallowPreviousPlayerStylesMerge", function() { return allowPreviousPlayerStylesMerge; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_animations_browser_browser_a", function() { return SpecialCasedStyles; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵcontainsElement", function() { return containsElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵinvokeQuery", function() { return invokeQuery; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵmatchesElement", function() { return matchesElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵsupportsWebAnimations", function() { return supportsWebAnimations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵvalidateStyleProperty", function() { return validateStyleProperty; });
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */




/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

function isBrowser() {
    return (typeof window !== 'undefined' && typeof window.document !== 'undefined');
}
function isNode() {
    // Checking only for `process` isn't enough to identify whether or not we're in a Node
    // environment, because Webpack by default will polyfill the `process`. While we can discern
    // that Webpack polyfilled it by looking at `process.browser`, it's very Webpack-specific and
    // might not be future-proof. Instead we look at the stringified version of `process` which
    // is `[object process]` in Node and `[object Object]` when polyfilled.
    return typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
}
function optimizeGroupPlayer(players) {
    switch (players.length) {
        case 0:
            return new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"]();
        case 1:
            return players[0];
        default:
            return new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["ɵAnimationGroupPlayer"](players);
    }
}
function normalizeKeyframes(driver, normalizer, element, keyframes, preStyles = {}, postStyles = {}) {
    const errors = [];
    const normalizedKeyframes = [];
    let previousOffset = -1;
    let previousKeyframe = null;
    keyframes.forEach(kf => {
        const offset = kf['offset'];
        const isSameOffset = offset == previousOffset;
        const normalizedKeyframe = (isSameOffset && previousKeyframe) || {};
        Object.keys(kf).forEach(prop => {
            let normalizedProp = prop;
            let normalizedValue = kf[prop];
            if (prop !== 'offset') {
                normalizedProp = normalizer.normalizePropertyName(normalizedProp, errors);
                switch (normalizedValue) {
                    case _angular_animations__WEBPACK_IMPORTED_MODULE_0__["ɵPRE_STYLE"]:
                        normalizedValue = preStyles[prop];
                        break;
                    case _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"]:
                        normalizedValue = postStyles[prop];
                        break;
                    default:
                        normalizedValue =
                            normalizer.normalizeStyleValue(prop, normalizedProp, normalizedValue, errors);
                        break;
                }
            }
            normalizedKeyframe[normalizedProp] = normalizedValue;
        });
        if (!isSameOffset) {
            normalizedKeyframes.push(normalizedKeyframe);
        }
        previousKeyframe = normalizedKeyframe;
        previousOffset = offset;
    });
    if (errors.length) {
        const LINE_START = '\n - ';
        throw new Error(`Unable to animate due to the following errors:${LINE_START}${errors.join(LINE_START)}`);
    }
    return normalizedKeyframes;
}
function listenOnPlayer(player, eventName, event, callback) {
    switch (eventName) {
        case 'start':
            player.onStart(() => callback(event && copyAnimationEvent(event, 'start', player)));
            break;
        case 'done':
            player.onDone(() => callback(event && copyAnimationEvent(event, 'done', player)));
            break;
        case 'destroy':
            player.onDestroy(() => callback(event && copyAnimationEvent(event, 'destroy', player)));
            break;
    }
}
function copyAnimationEvent(e, phaseName, player) {
    const totalTime = player.totalTime;
    const disabled = player.disabled ? true : false;
    const event = makeAnimationEvent(e.element, e.triggerName, e.fromState, e.toState, phaseName || e.phaseName, totalTime == undefined ? e.totalTime : totalTime, disabled);
    const data = e['_data'];
    if (data != null) {
        event['_data'] = data;
    }
    return event;
}
function makeAnimationEvent(element, triggerName, fromState, toState, phaseName = '', totalTime = 0, disabled) {
    return { element, triggerName, fromState, toState, phaseName, totalTime, disabled: !!disabled };
}
function getOrSetAsInMap(map, key, defaultValue) {
    let value;
    if (map instanceof Map) {
        value = map.get(key);
        if (!value) {
            map.set(key, value = defaultValue);
        }
    }
    else {
        value = map[key];
        if (!value) {
            value = map[key] = defaultValue;
        }
    }
    return value;
}
function parseTimelineCommand(command) {
    const separatorPos = command.indexOf(':');
    const id = command.substring(1, separatorPos);
    const action = command.substr(separatorPos + 1);
    return [id, action];
}
let _contains = (elm1, elm2) => false;
const ɵ0 = _contains;
let _matches = (element, selector) => false;
const ɵ1 = _matches;
let _query = (element, selector, multi) => {
    return [];
};
const ɵ2 = _query;
// Define utility methods for browsers and platform-server(domino) where Element
// and utility methods exist.
const _isNode = isNode();
if (_isNode || typeof Element !== 'undefined') {
    // this is well supported in all browsers
    _contains = (elm1, elm2) => {
        return elm1.contains(elm2);
    };
    _matches = (() => {
        if (_isNode || Element.prototype.matches) {
            return (element, selector) => element.matches(selector);
        }
        else {
            const proto = Element.prototype;
            const fn = proto.matchesSelector || proto.mozMatchesSelector || proto.msMatchesSelector ||
                proto.oMatchesSelector || proto.webkitMatchesSelector;
            if (fn) {
                return (element, selector) => fn.apply(element, [selector]);
            }
            else {
                return _matches;
            }
        }
    })();
    _query = (element, selector, multi) => {
        let results = [];
        if (multi) {
            // DO NOT REFACTOR TO USE SPREAD SYNTAX.
            // For element queries that return sufficiently large NodeList objects,
            // using spread syntax to populate the results array causes a RangeError
            // due to the call stack limit being reached. `Array.from` can not be used
            // as well, since NodeList is not iterable in IE 11, see
            // https://developer.mozilla.org/en-US/docs/Web/API/NodeList
            // More info is available in #38551.
            const elems = element.querySelectorAll(selector);
            for (let i = 0; i < elems.length; i++) {
                results.push(elems[i]);
            }
        }
        else {
            const elm = element.querySelector(selector);
            if (elm) {
                results.push(elm);
            }
        }
        return results;
    };
}
function containsVendorPrefix(prop) {
    // Webkit is the only real popular vendor prefix nowadays
    // cc: http://shouldiprefix.com/
    return prop.substring(1, 6) == 'ebkit'; // webkit or Webkit
}
let _CACHED_BODY = null;
let _IS_WEBKIT = false;
function validateStyleProperty(prop) {
    if (!_CACHED_BODY) {
        _CACHED_BODY = getBodyNode() || {};
        _IS_WEBKIT = _CACHED_BODY.style ? ('WebkitAppearance' in _CACHED_BODY.style) : false;
    }
    let result = true;
    if (_CACHED_BODY.style && !containsVendorPrefix(prop)) {
        result = prop in _CACHED_BODY.style;
        if (!result && _IS_WEBKIT) {
            const camelProp = 'Webkit' + prop.charAt(0).toUpperCase() + prop.substr(1);
            result = camelProp in _CACHED_BODY.style;
        }
    }
    return result;
}
function getBodyNode() {
    if (typeof document != 'undefined') {
        return document.body;
    }
    return null;
}
const matchesElement = _matches;
const containsElement = _contains;
const invokeQuery = _query;
function hypenatePropsObject(object) {
    const newObj = {};
    Object.keys(object).forEach(prop => {
        const newProp = prop.replace(/([a-z])([A-Z])/g, '$1-$2');
        newObj[newProp] = object[prop];
    });
    return newObj;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
class NoopAnimationDriver {
    validateStyleProperty(prop) {
        return validateStyleProperty(prop);
    }
    matchesElement(element, selector) {
        return matchesElement(element, selector);
    }
    containsElement(elm1, elm2) {
        return containsElement(elm1, elm2);
    }
    query(element, selector, multi) {
        return invokeQuery(element, selector, multi);
    }
    computeStyle(element, prop, defaultValue) {
        return defaultValue || '';
    }
    animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
        return new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"](duration, delay);
    }
}
NoopAnimationDriver.ɵfac = function NoopAnimationDriver_Factory(t) { return new (t || NoopAnimationDriver)(); };
NoopAnimationDriver.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: NoopAnimationDriver, factory: NoopAnimationDriver.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](NoopAnimationDriver, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], null, null); })();
/**
 * @publicApi
 */
class AnimationDriver {
}
AnimationDriver.NOOP = new NoopAnimationDriver();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ONE_SECOND = 1000;
const SUBSTITUTION_EXPR_START = '{{';
const SUBSTITUTION_EXPR_END = '}}';
const ENTER_CLASSNAME = 'ng-enter';
const LEAVE_CLASSNAME = 'ng-leave';
const ENTER_SELECTOR = '.ng-enter';
const LEAVE_SELECTOR = '.ng-leave';
const NG_TRIGGER_CLASSNAME = 'ng-trigger';
const NG_TRIGGER_SELECTOR = '.ng-trigger';
const NG_ANIMATING_CLASSNAME = 'ng-animating';
const NG_ANIMATING_SELECTOR = '.ng-animating';
function resolveTimingValue(value) {
    if (typeof value == 'number')
        return value;
    const matches = value.match(/^(-?[\.\d]+)(m?s)/);
    if (!matches || matches.length < 2)
        return 0;
    return _convertTimeValueToMS(parseFloat(matches[1]), matches[2]);
}
function _convertTimeValueToMS(value, unit) {
    switch (unit) {
        case 's':
            return value * ONE_SECOND;
        default: // ms or something else
            return value;
    }
}
function resolveTiming(timings, errors, allowNegativeValues) {
    return timings.hasOwnProperty('duration') ?
        timings :
        parseTimeExpression(timings, errors, allowNegativeValues);
}
function parseTimeExpression(exp, errors, allowNegativeValues) {
    const regex = /^(-?[\.\d]+)(m?s)(?:\s+(-?[\.\d]+)(m?s))?(?:\s+([-a-z]+(?:\(.+?\))?))?$/i;
    let duration;
    let delay = 0;
    let easing = '';
    if (typeof exp === 'string') {
        const matches = exp.match(regex);
        if (matches === null) {
            errors.push(`The provided timing value "${exp}" is invalid.`);
            return { duration: 0, delay: 0, easing: '' };
        }
        duration = _convertTimeValueToMS(parseFloat(matches[1]), matches[2]);
        const delayMatch = matches[3];
        if (delayMatch != null) {
            delay = _convertTimeValueToMS(parseFloat(delayMatch), matches[4]);
        }
        const easingVal = matches[5];
        if (easingVal) {
            easing = easingVal;
        }
    }
    else {
        duration = exp;
    }
    if (!allowNegativeValues) {
        let containsErrors = false;
        let startIndex = errors.length;
        if (duration < 0) {
            errors.push(`Duration values below 0 are not allowed for this animation step.`);
            containsErrors = true;
        }
        if (delay < 0) {
            errors.push(`Delay values below 0 are not allowed for this animation step.`);
            containsErrors = true;
        }
        if (containsErrors) {
            errors.splice(startIndex, 0, `The provided timing value "${exp}" is invalid.`);
        }
    }
    return { duration, delay, easing };
}
function copyObj(obj, destination = {}) {
    Object.keys(obj).forEach(prop => {
        destination[prop] = obj[prop];
    });
    return destination;
}
function normalizeStyles(styles) {
    const normalizedStyles = {};
    if (Array.isArray(styles)) {
        styles.forEach(data => copyStyles(data, false, normalizedStyles));
    }
    else {
        copyStyles(styles, false, normalizedStyles);
    }
    return normalizedStyles;
}
function copyStyles(styles, readPrototype, destination = {}) {
    if (readPrototype) {
        // we make use of a for-in loop so that the
        // prototypically inherited properties are
        // revealed from the backFill map
        for (let prop in styles) {
            destination[prop] = styles[prop];
        }
    }
    else {
        copyObj(styles, destination);
    }
    return destination;
}
function getStyleAttributeString(element, key, value) {
    // Return the key-value pair string to be added to the style attribute for the
    // given CSS style key.
    if (value) {
        return key + ':' + value + ';';
    }
    else {
        return '';
    }
}
function writeStyleAttribute(element) {
    // Read the style property of the element and manually reflect it to the
    // style attribute. This is needed because Domino on platform-server doesn't
    // understand the full set of allowed CSS properties and doesn't reflect some
    // of them automatically.
    let styleAttrValue = '';
    for (let i = 0; i < element.style.length; i++) {
        const key = element.style.item(i);
        styleAttrValue += getStyleAttributeString(element, key, element.style.getPropertyValue(key));
    }
    for (const key in element.style) {
        // Skip internal Domino properties that don't need to be reflected.
        if (!element.style.hasOwnProperty(key) || key.startsWith('_')) {
            continue;
        }
        const dashKey = camelCaseToDashCase(key);
        styleAttrValue += getStyleAttributeString(element, dashKey, element.style[key]);
    }
    element.setAttribute('style', styleAttrValue);
}
function setStyles(element, styles, formerStyles) {
    if (element['style']) {
        Object.keys(styles).forEach(prop => {
            const camelProp = dashCaseToCamelCase(prop);
            if (formerStyles && !formerStyles.hasOwnProperty(prop)) {
                formerStyles[prop] = element.style[camelProp];
            }
            element.style[camelProp] = styles[prop];
        });
        // On the server set the 'style' attribute since it's not automatically reflected.
        if (isNode()) {
            writeStyleAttribute(element);
        }
    }
}
function eraseStyles(element, styles) {
    if (element['style']) {
        Object.keys(styles).forEach(prop => {
            const camelProp = dashCaseToCamelCase(prop);
            element.style[camelProp] = '';
        });
        // On the server set the 'style' attribute since it's not automatically reflected.
        if (isNode()) {
            writeStyleAttribute(element);
        }
    }
}
function normalizeAnimationEntry(steps) {
    if (Array.isArray(steps)) {
        if (steps.length == 1)
            return steps[0];
        return Object(_angular_animations__WEBPACK_IMPORTED_MODULE_0__["sequence"])(steps);
    }
    return steps;
}
function validateStyleParams(value, options, errors) {
    const params = options.params || {};
    const matches = extractStyleParams(value);
    if (matches.length) {
        matches.forEach(varName => {
            if (!params.hasOwnProperty(varName)) {
                errors.push(`Unable to resolve the local animation param ${varName} in the given list of values`);
            }
        });
    }
}
const PARAM_REGEX = new RegExp(`${SUBSTITUTION_EXPR_START}\\s*(.+?)\\s*${SUBSTITUTION_EXPR_END}`, 'g');
function extractStyleParams(value) {
    let params = [];
    if (typeof value === 'string') {
        let match;
        while (match = PARAM_REGEX.exec(value)) {
            params.push(match[1]);
        }
        PARAM_REGEX.lastIndex = 0;
    }
    return params;
}
function interpolateParams(value, params, errors) {
    const original = value.toString();
    const str = original.replace(PARAM_REGEX, (_, varName) => {
        let localVal = params[varName];
        // this means that the value was never overridden by the data passed in by the user
        if (!params.hasOwnProperty(varName)) {
            errors.push(`Please provide a value for the animation param ${varName}`);
            localVal = '';
        }
        return localVal.toString();
    });
    // we do this to assert that numeric values stay as they are
    return str == original ? value : str;
}
function iteratorToArray(iterator) {
    const arr = [];
    let item = iterator.next();
    while (!item.done) {
        arr.push(item.value);
        item = iterator.next();
    }
    return arr;
}
const DASH_CASE_REGEXP = /-+([a-z0-9])/g;
function dashCaseToCamelCase(input) {
    return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase());
}
function camelCaseToDashCase(input) {
    return input.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
}
function allowPreviousPlayerStylesMerge(duration, delay) {
    return duration === 0 || delay === 0;
}
function balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles) {
    const previousStyleProps = Object.keys(previousStyles);
    if (previousStyleProps.length && keyframes.length) {
        let startingKeyframe = keyframes[0];
        let missingStyleProps = [];
        previousStyleProps.forEach(prop => {
            if (!startingKeyframe.hasOwnProperty(prop)) {
                missingStyleProps.push(prop);
            }
            startingKeyframe[prop] = previousStyles[prop];
        });
        if (missingStyleProps.length) {
            // tslint:disable-next-line
            for (var i = 1; i < keyframes.length; i++) {
                let kf = keyframes[i];
                missingStyleProps.forEach(function (prop) {
                    kf[prop] = computeStyle(element, prop);
                });
            }
        }
    }
    return keyframes;
}
function visitDslNode(visitor, node, context) {
    switch (node.type) {
        case 7 /* Trigger */:
            return visitor.visitTrigger(node, context);
        case 0 /* State */:
            return visitor.visitState(node, context);
        case 1 /* Transition */:
            return visitor.visitTransition(node, context);
        case 2 /* Sequence */:
            return visitor.visitSequence(node, context);
        case 3 /* Group */:
            return visitor.visitGroup(node, context);
        case 4 /* Animate */:
            return visitor.visitAnimate(node, context);
        case 5 /* Keyframes */:
            return visitor.visitKeyframes(node, context);
        case 6 /* Style */:
            return visitor.visitStyle(node, context);
        case 8 /* Reference */:
            return visitor.visitReference(node, context);
        case 9 /* AnimateChild */:
            return visitor.visitAnimateChild(node, context);
        case 10 /* AnimateRef */:
            return visitor.visitAnimateRef(node, context);
        case 11 /* Query */:
            return visitor.visitQuery(node, context);
        case 12 /* Stagger */:
            return visitor.visitStagger(node, context);
        default:
            throw new Error(`Unable to resolve animation metadata node #${node.type}`);
    }
}
function computeStyle(element, prop) {
    return window.getComputedStyle(element)[prop];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ANY_STATE = '*';
function parseTransitionExpr(transitionValue, errors) {
    const expressions = [];
    if (typeof transitionValue == 'string') {
        transitionValue.split(/\s*,\s*/).forEach(str => parseInnerTransitionStr(str, expressions, errors));
    }
    else {
        expressions.push(transitionValue);
    }
    return expressions;
}
function parseInnerTransitionStr(eventStr, expressions, errors) {
    if (eventStr[0] == ':') {
        const result = parseAnimationAlias(eventStr, errors);
        if (typeof result == 'function') {
            expressions.push(result);
            return;
        }
        eventStr = result;
    }
    const match = eventStr.match(/^(\*|[-\w]+)\s*(<?[=-]>)\s*(\*|[-\w]+)$/);
    if (match == null || match.length < 4) {
        errors.push(`The provided transition expression "${eventStr}" is not supported`);
        return expressions;
    }
    const fromState = match[1];
    const separator = match[2];
    const toState = match[3];
    expressions.push(makeLambdaFromStates(fromState, toState));
    const isFullAnyStateExpr = fromState == ANY_STATE && toState == ANY_STATE;
    if (separator[0] == '<' && !isFullAnyStateExpr) {
        expressions.push(makeLambdaFromStates(toState, fromState));
    }
}
function parseAnimationAlias(alias, errors) {
    switch (alias) {
        case ':enter':
            return 'void => *';
        case ':leave':
            return '* => void';
        case ':increment':
            return (fromState, toState) => parseFloat(toState) > parseFloat(fromState);
        case ':decrement':
            return (fromState, toState) => parseFloat(toState) < parseFloat(fromState);
        default:
            errors.push(`The transition alias value "${alias}" is not supported`);
            return '* => *';
    }
}
// DO NOT REFACTOR ... keep the follow set instantiations
// with the values intact (closure compiler for some reason
// removes follow-up lines that add the values outside of
// the constructor...
const TRUE_BOOLEAN_VALUES = new Set(['true', '1']);
const FALSE_BOOLEAN_VALUES = new Set(['false', '0']);
function makeLambdaFromStates(lhs, rhs) {
    const LHS_MATCH_BOOLEAN = TRUE_BOOLEAN_VALUES.has(lhs) || FALSE_BOOLEAN_VALUES.has(lhs);
    const RHS_MATCH_BOOLEAN = TRUE_BOOLEAN_VALUES.has(rhs) || FALSE_BOOLEAN_VALUES.has(rhs);
    return (fromState, toState) => {
        let lhsMatch = lhs == ANY_STATE || lhs == fromState;
        let rhsMatch = rhs == ANY_STATE || rhs == toState;
        if (!lhsMatch && LHS_MATCH_BOOLEAN && typeof fromState === 'boolean') {
            lhsMatch = fromState ? TRUE_BOOLEAN_VALUES.has(lhs) : FALSE_BOOLEAN_VALUES.has(lhs);
        }
        if (!rhsMatch && RHS_MATCH_BOOLEAN && typeof toState === 'boolean') {
            rhsMatch = toState ? TRUE_BOOLEAN_VALUES.has(rhs) : FALSE_BOOLEAN_VALUES.has(rhs);
        }
        return lhsMatch && rhsMatch;
    };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const SELF_TOKEN = ':self';
const SELF_TOKEN_REGEX = new RegExp(`\s*${SELF_TOKEN}\s*,?`, 'g');
/*
 * [Validation]
 * The visitor code below will traverse the animation AST generated by the animation verb functions
 * (the output is a tree of objects) and attempt to perform a series of validations on the data. The
 * following corner-cases will be validated:
 *
 * 1. Overlap of animations
 * Given that a CSS property cannot be animated in more than one place at the same time, it's
 * important that this behavior is detected and validated. The way in which this occurs is that
 * each time a style property is examined, a string-map containing the property will be updated with
 * the start and end times for when the property is used within an animation step.
 *
 * If there are two or more parallel animations that are currently running (these are invoked by the
 * group()) on the same element then the validator will throw an error. Since the start/end timing
 * values are collected for each property then if the current animation step is animating the same
 * property and its timing values fall anywhere into the window of time that the property is
 * currently being animated within then this is what causes an error.
 *
 * 2. Timing values
 * The validator will validate to see if a timing value of `duration delay easing` or
 * `durationNumber` is valid or not.
 *
 * (note that upon validation the code below will replace the timing data with an object containing
 * {duration,delay,easing}.
 *
 * 3. Offset Validation
 * Each of the style() calls are allowed to have an offset value when placed inside of keyframes().
 * Offsets within keyframes() are considered valid when:
 *
 *   - No offsets are used at all
 *   - Each style() entry contains an offset value
 *   - Each offset is between 0 and 1
 *   - Each offset is greater to or equal than the previous one
 *
 * Otherwise an error will be thrown.
 */
function buildAnimationAst(driver, metadata, errors) {
    return new AnimationAstBuilderVisitor(driver).build(metadata, errors);
}
const ROOT_SELECTOR = '';
class AnimationAstBuilderVisitor {
    constructor(_driver) {
        this._driver = _driver;
    }
    build(metadata, errors) {
        const context = new AnimationAstBuilderContext(errors);
        this._resetContextStyleTimingState(context);
        return visitDslNode(this, normalizeAnimationEntry(metadata), context);
    }
    _resetContextStyleTimingState(context) {
        context.currentQuerySelector = ROOT_SELECTOR;
        context.collectedStyles = {};
        context.collectedStyles[ROOT_SELECTOR] = {};
        context.currentTime = 0;
    }
    visitTrigger(metadata, context) {
        let queryCount = context.queryCount = 0;
        let depCount = context.depCount = 0;
        const states = [];
        const transitions = [];
        if (metadata.name.charAt(0) == '@') {
            context.errors.push('animation triggers cannot be prefixed with an `@` sign (e.g. trigger(\'@foo\', [...]))');
        }
        metadata.definitions.forEach(def => {
            this._resetContextStyleTimingState(context);
            if (def.type == 0 /* State */) {
                const stateDef = def;
                const name = stateDef.name;
                name.toString().split(/\s*,\s*/).forEach(n => {
                    stateDef.name = n;
                    states.push(this.visitState(stateDef, context));
                });
                stateDef.name = name;
            }
            else if (def.type == 1 /* Transition */) {
                const transition = this.visitTransition(def, context);
                queryCount += transition.queryCount;
                depCount += transition.depCount;
                transitions.push(transition);
            }
            else {
                context.errors.push('only state() and transition() definitions can sit inside of a trigger()');
            }
        });
        return {
            type: 7 /* Trigger */,
            name: metadata.name,
            states,
            transitions,
            queryCount,
            depCount,
            options: null
        };
    }
    visitState(metadata, context) {
        const styleAst = this.visitStyle(metadata.styles, context);
        const astParams = (metadata.options && metadata.options.params) || null;
        if (styleAst.containsDynamicStyles) {
            const missingSubs = new Set();
            const params = astParams || {};
            styleAst.styles.forEach(value => {
                if (isObject(value)) {
                    const stylesObj = value;
                    Object.keys(stylesObj).forEach(prop => {
                        extractStyleParams(stylesObj[prop]).forEach(sub => {
                            if (!params.hasOwnProperty(sub)) {
                                missingSubs.add(sub);
                            }
                        });
                    });
                }
            });
            if (missingSubs.size) {
                const missingSubsArr = iteratorToArray(missingSubs.values());
                context.errors.push(`state("${metadata
                    .name}", ...) must define default values for all the following style substitutions: ${missingSubsArr.join(', ')}`);
            }
        }
        return {
            type: 0 /* State */,
            name: metadata.name,
            style: styleAst,
            options: astParams ? { params: astParams } : null
        };
    }
    visitTransition(metadata, context) {
        context.queryCount = 0;
        context.depCount = 0;
        const animation = visitDslNode(this, normalizeAnimationEntry(metadata.animation), context);
        const matchers = parseTransitionExpr(metadata.expr, context.errors);
        return {
            type: 1 /* Transition */,
            matchers,
            animation,
            queryCount: context.queryCount,
            depCount: context.depCount,
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitSequence(metadata, context) {
        return {
            type: 2 /* Sequence */,
            steps: metadata.steps.map(s => visitDslNode(this, s, context)),
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitGroup(metadata, context) {
        const currentTime = context.currentTime;
        let furthestTime = 0;
        const steps = metadata.steps.map(step => {
            context.currentTime = currentTime;
            const innerAst = visitDslNode(this, step, context);
            furthestTime = Math.max(furthestTime, context.currentTime);
            return innerAst;
        });
        context.currentTime = furthestTime;
        return {
            type: 3 /* Group */,
            steps,
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitAnimate(metadata, context) {
        const timingAst = constructTimingAst(metadata.timings, context.errors);
        context.currentAnimateTimings = timingAst;
        let styleAst;
        let styleMetadata = metadata.styles ? metadata.styles : Object(_angular_animations__WEBPACK_IMPORTED_MODULE_0__["style"])({});
        if (styleMetadata.type == 5 /* Keyframes */) {
            styleAst = this.visitKeyframes(styleMetadata, context);
        }
        else {
            let styleMetadata = metadata.styles;
            let isEmpty = false;
            if (!styleMetadata) {
                isEmpty = true;
                const newStyleData = {};
                if (timingAst.easing) {
                    newStyleData['easing'] = timingAst.easing;
                }
                styleMetadata = Object(_angular_animations__WEBPACK_IMPORTED_MODULE_0__["style"])(newStyleData);
            }
            context.currentTime += timingAst.duration + timingAst.delay;
            const _styleAst = this.visitStyle(styleMetadata, context);
            _styleAst.isEmptyStep = isEmpty;
            styleAst = _styleAst;
        }
        context.currentAnimateTimings = null;
        return {
            type: 4 /* Animate */,
            timings: timingAst,
            style: styleAst,
            options: null
        };
    }
    visitStyle(metadata, context) {
        const ast = this._makeStyleAst(metadata, context);
        this._validateStyleAst(ast, context);
        return ast;
    }
    _makeStyleAst(metadata, context) {
        const styles = [];
        if (Array.isArray(metadata.styles)) {
            metadata.styles.forEach(styleTuple => {
                if (typeof styleTuple == 'string') {
                    if (styleTuple == _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"]) {
                        styles.push(styleTuple);
                    }
                    else {
                        context.errors.push(`The provided style string value ${styleTuple} is not allowed.`);
                    }
                }
                else {
                    styles.push(styleTuple);
                }
            });
        }
        else {
            styles.push(metadata.styles);
        }
        let containsDynamicStyles = false;
        let collectedEasing = null;
        styles.forEach(styleData => {
            if (isObject(styleData)) {
                const styleMap = styleData;
                const easing = styleMap['easing'];
                if (easing) {
                    collectedEasing = easing;
                    delete styleMap['easing'];
                }
                if (!containsDynamicStyles) {
                    for (let prop in styleMap) {
                        const value = styleMap[prop];
                        if (value.toString().indexOf(SUBSTITUTION_EXPR_START) >= 0) {
                            containsDynamicStyles = true;
                            break;
                        }
                    }
                }
            }
        });
        return {
            type: 6 /* Style */,
            styles,
            easing: collectedEasing,
            offset: metadata.offset,
            containsDynamicStyles,
            options: null
        };
    }
    _validateStyleAst(ast, context) {
        const timings = context.currentAnimateTimings;
        let endTime = context.currentTime;
        let startTime = context.currentTime;
        if (timings && startTime > 0) {
            startTime -= timings.duration + timings.delay;
        }
        ast.styles.forEach(tuple => {
            if (typeof tuple == 'string')
                return;
            Object.keys(tuple).forEach(prop => {
                if (!this._driver.validateStyleProperty(prop)) {
                    context.errors.push(`The provided animation property "${prop}" is not a supported CSS property for animations`);
                    return;
                }
                const collectedStyles = context.collectedStyles[context.currentQuerySelector];
                const collectedEntry = collectedStyles[prop];
                let updateCollectedStyle = true;
                if (collectedEntry) {
                    if (startTime != endTime && startTime >= collectedEntry.startTime &&
                        endTime <= collectedEntry.endTime) {
                        context.errors.push(`The CSS property "${prop}" that exists between the times of "${collectedEntry.startTime}ms" and "${collectedEntry
                            .endTime}ms" is also being animated in a parallel animation between the times of "${startTime}ms" and "${endTime}ms"`);
                        updateCollectedStyle = false;
                    }
                    // we always choose the smaller start time value since we
                    // want to have a record of the entire animation window where
                    // the style property is being animated in between
                    startTime = collectedEntry.startTime;
                }
                if (updateCollectedStyle) {
                    collectedStyles[prop] = { startTime, endTime };
                }
                if (context.options) {
                    validateStyleParams(tuple[prop], context.options, context.errors);
                }
            });
        });
    }
    visitKeyframes(metadata, context) {
        const ast = { type: 5 /* Keyframes */, styles: [], options: null };
        if (!context.currentAnimateTimings) {
            context.errors.push(`keyframes() must be placed inside of a call to animate()`);
            return ast;
        }
        const MAX_KEYFRAME_OFFSET = 1;
        let totalKeyframesWithOffsets = 0;
        const offsets = [];
        let offsetsOutOfOrder = false;
        let keyframesOutOfRange = false;
        let previousOffset = 0;
        const keyframes = metadata.steps.map(styles => {
            const style = this._makeStyleAst(styles, context);
            let offsetVal = style.offset != null ? style.offset : consumeOffset(style.styles);
            let offset = 0;
            if (offsetVal != null) {
                totalKeyframesWithOffsets++;
                offset = style.offset = offsetVal;
            }
            keyframesOutOfRange = keyframesOutOfRange || offset < 0 || offset > 1;
            offsetsOutOfOrder = offsetsOutOfOrder || offset < previousOffset;
            previousOffset = offset;
            offsets.push(offset);
            return style;
        });
        if (keyframesOutOfRange) {
            context.errors.push(`Please ensure that all keyframe offsets are between 0 and 1`);
        }
        if (offsetsOutOfOrder) {
            context.errors.push(`Please ensure that all keyframe offsets are in order`);
        }
        const length = metadata.steps.length;
        let generatedOffset = 0;
        if (totalKeyframesWithOffsets > 0 && totalKeyframesWithOffsets < length) {
            context.errors.push(`Not all style() steps within the declared keyframes() contain offsets`);
        }
        else if (totalKeyframesWithOffsets == 0) {
            generatedOffset = MAX_KEYFRAME_OFFSET / (length - 1);
        }
        const limit = length - 1;
        const currentTime = context.currentTime;
        const currentAnimateTimings = context.currentAnimateTimings;
        const animateDuration = currentAnimateTimings.duration;
        keyframes.forEach((kf, i) => {
            const offset = generatedOffset > 0 ? (i == limit ? 1 : (generatedOffset * i)) : offsets[i];
            const durationUpToThisFrame = offset * animateDuration;
            context.currentTime = currentTime + currentAnimateTimings.delay + durationUpToThisFrame;
            currentAnimateTimings.duration = durationUpToThisFrame;
            this._validateStyleAst(kf, context);
            kf.offset = offset;
            ast.styles.push(kf);
        });
        return ast;
    }
    visitReference(metadata, context) {
        return {
            type: 8 /* Reference */,
            animation: visitDslNode(this, normalizeAnimationEntry(metadata.animation), context),
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitAnimateChild(metadata, context) {
        context.depCount++;
        return {
            type: 9 /* AnimateChild */,
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitAnimateRef(metadata, context) {
        return {
            type: 10 /* AnimateRef */,
            animation: this.visitReference(metadata.animation, context),
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitQuery(metadata, context) {
        const parentSelector = context.currentQuerySelector;
        const options = (metadata.options || {});
        context.queryCount++;
        context.currentQuery = metadata;
        const [selector, includeSelf] = normalizeSelector(metadata.selector);
        context.currentQuerySelector =
            parentSelector.length ? (parentSelector + ' ' + selector) : selector;
        getOrSetAsInMap(context.collectedStyles, context.currentQuerySelector, {});
        const animation = visitDslNode(this, normalizeAnimationEntry(metadata.animation), context);
        context.currentQuery = null;
        context.currentQuerySelector = parentSelector;
        return {
            type: 11 /* Query */,
            selector,
            limit: options.limit || 0,
            optional: !!options.optional,
            includeSelf,
            animation,
            originalSelector: metadata.selector,
            options: normalizeAnimationOptions(metadata.options)
        };
    }
    visitStagger(metadata, context) {
        if (!context.currentQuery) {
            context.errors.push(`stagger() can only be used inside of query()`);
        }
        const timings = metadata.timings === 'full' ?
            { duration: 0, delay: 0, easing: 'full' } :
            resolveTiming(metadata.timings, context.errors, true);
        return {
            type: 12 /* Stagger */,
            animation: visitDslNode(this, normalizeAnimationEntry(metadata.animation), context),
            timings,
            options: null
        };
    }
}
function normalizeSelector(selector) {
    const hasAmpersand = selector.split(/\s*,\s*/).find(token => token == SELF_TOKEN) ? true : false;
    if (hasAmpersand) {
        selector = selector.replace(SELF_TOKEN_REGEX, '');
    }
    // the :enter and :leave selectors are filled in at runtime during timeline building
    selector = selector.replace(/@\*/g, NG_TRIGGER_SELECTOR)
        .replace(/@\w+/g, match => NG_TRIGGER_SELECTOR + '-' + match.substr(1))
        .replace(/:animating/g, NG_ANIMATING_SELECTOR);
    return [selector, hasAmpersand];
}
function normalizeParams(obj) {
    return obj ? copyObj(obj) : null;
}
class AnimationAstBuilderContext {
    constructor(errors) {
        this.errors = errors;
        this.queryCount = 0;
        this.depCount = 0;
        this.currentTransition = null;
        this.currentQuery = null;
        this.currentQuerySelector = null;
        this.currentAnimateTimings = null;
        this.currentTime = 0;
        this.collectedStyles = {};
        this.options = null;
    }
}
function consumeOffset(styles) {
    if (typeof styles == 'string')
        return null;
    let offset = null;
    if (Array.isArray(styles)) {
        styles.forEach(styleTuple => {
            if (isObject(styleTuple) && styleTuple.hasOwnProperty('offset')) {
                const obj = styleTuple;
                offset = parseFloat(obj['offset']);
                delete obj['offset'];
            }
        });
    }
    else if (isObject(styles) && styles.hasOwnProperty('offset')) {
        const obj = styles;
        offset = parseFloat(obj['offset']);
        delete obj['offset'];
    }
    return offset;
}
function isObject(value) {
    return !Array.isArray(value) && typeof value == 'object';
}
function constructTimingAst(value, errors) {
    let timings = null;
    if (value.hasOwnProperty('duration')) {
        timings = value;
    }
    else if (typeof value == 'number') {
        const duration = resolveTiming(value, errors).duration;
        return makeTimingAst(duration, 0, '');
    }
    const strValue = value;
    const isDynamic = strValue.split(/\s+/).some(v => v.charAt(0) == '{' && v.charAt(1) == '{');
    if (isDynamic) {
        const ast = makeTimingAst(0, 0, '');
        ast.dynamic = true;
        ast.strValue = strValue;
        return ast;
    }
    timings = timings || resolveTiming(strValue, errors);
    return makeTimingAst(timings.duration, timings.delay, timings.easing);
}
function normalizeAnimationOptions(options) {
    if (options) {
        options = copyObj(options);
        if (options['params']) {
            options['params'] = normalizeParams(options['params']);
        }
    }
    else {
        options = {};
    }
    return options;
}
function makeTimingAst(duration, delay, easing) {
    return { duration, delay, easing };
}

function createTimelineInstruction(element, keyframes, preStyleProps, postStyleProps, duration, delay, easing = null, subTimeline = false) {
    return {
        type: 1 /* TimelineAnimation */,
        element,
        keyframes,
        preStyleProps,
        postStyleProps,
        duration,
        delay,
        totalTime: duration + delay,
        easing,
        subTimeline
    };
}

class ElementInstructionMap {
    constructor() {
        this._map = new Map();
    }
    consume(element) {
        let instructions = this._map.get(element);
        if (instructions) {
            this._map.delete(element);
        }
        else {
            instructions = [];
        }
        return instructions;
    }
    append(element, instructions) {
        let existingInstructions = this._map.get(element);
        if (!existingInstructions) {
            this._map.set(element, existingInstructions = []);
        }
        existingInstructions.push(...instructions);
    }
    has(element) {
        return this._map.has(element);
    }
    clear() {
        this._map.clear();
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ONE_FRAME_IN_MILLISECONDS = 1;
const ENTER_TOKEN = ':enter';
const ENTER_TOKEN_REGEX = new RegExp(ENTER_TOKEN, 'g');
const LEAVE_TOKEN = ':leave';
const LEAVE_TOKEN_REGEX = new RegExp(LEAVE_TOKEN, 'g');
/*
 * The code within this file aims to generate web-animations-compatible keyframes from Angular's
 * animation DSL code.
 *
 * The code below will be converted from:
 *
 * ```
 * sequence([
 *   style({ opacity: 0 }),
 *   animate(1000, style({ opacity: 0 }))
 * ])
 * ```
 *
 * To:
 * ```
 * keyframes = [{ opacity: 0, offset: 0 }, { opacity: 1, offset: 1 }]
 * duration = 1000
 * delay = 0
 * easing = ''
 * ```
 *
 * For this operation to cover the combination of animation verbs (style, animate, group, etc...) a
 * combination of prototypical inheritance, AST traversal and merge-sort-like algorithms are used.
 *
 * [AST Traversal]
 * Each of the animation verbs, when executed, will return an string-map object representing what
 * type of action it is (style, animate, group, etc...) and the data associated with it. This means
 * that when functional composition mix of these functions is evaluated (like in the example above)
 * then it will end up producing a tree of objects representing the animation itself.
 *
 * When this animation object tree is processed by the visitor code below it will visit each of the
 * verb statements within the visitor. And during each visit it will build the context of the
 * animation keyframes by interacting with the `TimelineBuilder`.
 *
 * [TimelineBuilder]
 * This class is responsible for tracking the styles and building a series of keyframe objects for a
 * timeline between a start and end time. The builder starts off with an initial timeline and each
 * time the AST comes across a `group()`, `keyframes()` or a combination of the two wihtin a
 * `sequence()` then it will generate a sub timeline for each step as well as a new one after
 * they are complete.
 *
 * As the AST is traversed, the timing state on each of the timelines will be incremented. If a sub
 * timeline was created (based on one of the cases above) then the parent timeline will attempt to
 * merge the styles used within the sub timelines into itself (only with group() this will happen).
 * This happens with a merge operation (much like how the merge works in mergesort) and it will only
 * copy the most recently used styles from the sub timelines into the parent timeline. This ensures
 * that if the styles are used later on in another phase of the animation then they will be the most
 * up-to-date values.
 *
 * [How Missing Styles Are Updated]
 * Each timeline has a `backFill` property which is responsible for filling in new styles into
 * already processed keyframes if a new style shows up later within the animation sequence.
 *
 * ```
 * sequence([
 *   style({ width: 0 }),
 *   animate(1000, style({ width: 100 })),
 *   animate(1000, style({ width: 200 })),
 *   animate(1000, style({ width: 300 }))
 *   animate(1000, style({ width: 400, height: 400 })) // notice how `height` doesn't exist anywhere
 * else
 * ])
 * ```
 *
 * What is happening here is that the `height` value is added later in the sequence, but is missing
 * from all previous animation steps. Therefore when a keyframe is created it would also be missing
 * from all previous keyframes up until where it is first used. For the timeline keyframe generation
 * to properly fill in the style it will place the previous value (the value from the parent
 * timeline) or a default value of `*` into the backFill object. Given that each of the keyframe
 * styles are objects that prototypically inhert from the backFill object, this means that if a
 * value is added into the backFill then it will automatically propagate any missing values to all
 * keyframes. Therefore the missing `height` value will be properly filled into the already
 * processed keyframes.
 *
 * When a sub-timeline is created it will have its own backFill property. This is done so that
 * styles present within the sub-timeline do not accidentally seep into the previous/future timeline
 * keyframes
 *
 * (For prototypically-inherited contents to be detected a `for(i in obj)` loop must be used.)
 *
 * [Validation]
 * The code in this file is not responsible for validation. That functionality happens with within
 * the `AnimationValidatorVisitor` code.
 */
function buildAnimationTimelines(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles = {}, finalStyles = {}, options, subInstructions, errors = []) {
    return new AnimationTimelineBuilderVisitor().buildKeyframes(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles, finalStyles, options, subInstructions, errors);
}
class AnimationTimelineBuilderVisitor {
    buildKeyframes(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles, finalStyles, options, subInstructions, errors = []) {
        subInstructions = subInstructions || new ElementInstructionMap();
        const context = new AnimationTimelineContext(driver, rootElement, subInstructions, enterClassName, leaveClassName, errors, []);
        context.options = options;
        context.currentTimeline.setStyles([startingStyles], null, context.errors, options);
        visitDslNode(this, ast, context);
        // this checks to see if an actual animation happened
        const timelines = context.timelines.filter(timeline => timeline.containsAnimation());
        if (timelines.length && Object.keys(finalStyles).length) {
            const tl = timelines[timelines.length - 1];
            if (!tl.allowOnlyTimelineStyles()) {
                tl.setStyles([finalStyles], null, context.errors, options);
            }
        }
        return timelines.length ? timelines.map(timeline => timeline.buildKeyframes()) :
            [createTimelineInstruction(rootElement, [], [], [], 0, 0, '', false)];
    }
    visitTrigger(ast, context) {
        // these values are not visited in this AST
    }
    visitState(ast, context) {
        // these values are not visited in this AST
    }
    visitTransition(ast, context) {
        // these values are not visited in this AST
    }
    visitAnimateChild(ast, context) {
        const elementInstructions = context.subInstructions.consume(context.element);
        if (elementInstructions) {
            const innerContext = context.createSubContext(ast.options);
            const startTime = context.currentTimeline.currentTime;
            const endTime = this._visitSubInstructions(elementInstructions, innerContext, innerContext.options);
            if (startTime != endTime) {
                // we do this on the upper context because we created a sub context for
                // the sub child animations
                context.transformIntoNewTimeline(endTime);
            }
        }
        context.previousNode = ast;
    }
    visitAnimateRef(ast, context) {
        const innerContext = context.createSubContext(ast.options);
        innerContext.transformIntoNewTimeline();
        this.visitReference(ast.animation, innerContext);
        context.transformIntoNewTimeline(innerContext.currentTimeline.currentTime);
        context.previousNode = ast;
    }
    _visitSubInstructions(instructions, context, options) {
        const startTime = context.currentTimeline.currentTime;
        let furthestTime = startTime;
        // this is a special-case for when a user wants to skip a sub
        // animation from being fired entirely.
        const duration = options.duration != null ? resolveTimingValue(options.duration) : null;
        const delay = options.delay != null ? resolveTimingValue(options.delay) : null;
        if (duration !== 0) {
            instructions.forEach(instruction => {
                const instructionTimings = context.appendInstructionToTimeline(instruction, duration, delay);
                furthestTime =
                    Math.max(furthestTime, instructionTimings.duration + instructionTimings.delay);
            });
        }
        return furthestTime;
    }
    visitReference(ast, context) {
        context.updateOptions(ast.options, true);
        visitDslNode(this, ast.animation, context);
        context.previousNode = ast;
    }
    visitSequence(ast, context) {
        const subContextCount = context.subContextCount;
        let ctx = context;
        const options = ast.options;
        if (options && (options.params || options.delay)) {
            ctx = context.createSubContext(options);
            ctx.transformIntoNewTimeline();
            if (options.delay != null) {
                if (ctx.previousNode.type == 6 /* Style */) {
                    ctx.currentTimeline.snapshotCurrentStyles();
                    ctx.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
                }
                const delay = resolveTimingValue(options.delay);
                ctx.delayNextStep(delay);
            }
        }
        if (ast.steps.length) {
            ast.steps.forEach(s => visitDslNode(this, s, ctx));
            // this is here just incase the inner steps only contain or end with a style() call
            ctx.currentTimeline.applyStylesToKeyframe();
            // this means that some animation function within the sequence
            // ended up creating a sub timeline (which means the current
            // timeline cannot overlap with the contents of the sequence)
            if (ctx.subContextCount > subContextCount) {
                ctx.transformIntoNewTimeline();
            }
        }
        context.previousNode = ast;
    }
    visitGroup(ast, context) {
        const innerTimelines = [];
        let furthestTime = context.currentTimeline.currentTime;
        const delay = ast.options && ast.options.delay ? resolveTimingValue(ast.options.delay) : 0;
        ast.steps.forEach(s => {
            const innerContext = context.createSubContext(ast.options);
            if (delay) {
                innerContext.delayNextStep(delay);
            }
            visitDslNode(this, s, innerContext);
            furthestTime = Math.max(furthestTime, innerContext.currentTimeline.currentTime);
            innerTimelines.push(innerContext.currentTimeline);
        });
        // this operation is run after the AST loop because otherwise
        // if the parent timeline's collected styles were updated then
        // it would pass in invalid data into the new-to-be forked items
        innerTimelines.forEach(timeline => context.currentTimeline.mergeTimelineCollectedStyles(timeline));
        context.transformIntoNewTimeline(furthestTime);
        context.previousNode = ast;
    }
    _visitTiming(ast, context) {
        if (ast.dynamic) {
            const strValue = ast.strValue;
            const timingValue = context.params ? interpolateParams(strValue, context.params, context.errors) : strValue;
            return resolveTiming(timingValue, context.errors);
        }
        else {
            return { duration: ast.duration, delay: ast.delay, easing: ast.easing };
        }
    }
    visitAnimate(ast, context) {
        const timings = context.currentAnimateTimings = this._visitTiming(ast.timings, context);
        const timeline = context.currentTimeline;
        if (timings.delay) {
            context.incrementTime(timings.delay);
            timeline.snapshotCurrentStyles();
        }
        const style = ast.style;
        if (style.type == 5 /* Keyframes */) {
            this.visitKeyframes(style, context);
        }
        else {
            context.incrementTime(timings.duration);
            this.visitStyle(style, context);
            timeline.applyStylesToKeyframe();
        }
        context.currentAnimateTimings = null;
        context.previousNode = ast;
    }
    visitStyle(ast, context) {
        const timeline = context.currentTimeline;
        const timings = context.currentAnimateTimings;
        // this is a special case for when a style() call
        // directly follows  an animate() call (but not inside of an animate() call)
        if (!timings && timeline.getCurrentStyleProperties().length) {
            timeline.forwardFrame();
        }
        const easing = (timings && timings.easing) || ast.easing;
        if (ast.isEmptyStep) {
            timeline.applyEmptyStep(easing);
        }
        else {
            timeline.setStyles(ast.styles, easing, context.errors, context.options);
        }
        context.previousNode = ast;
    }
    visitKeyframes(ast, context) {
        const currentAnimateTimings = context.currentAnimateTimings;
        const startTime = (context.currentTimeline).duration;
        const duration = currentAnimateTimings.duration;
        const innerContext = context.createSubContext();
        const innerTimeline = innerContext.currentTimeline;
        innerTimeline.easing = currentAnimateTimings.easing;
        ast.styles.forEach(step => {
            const offset = step.offset || 0;
            innerTimeline.forwardTime(offset * duration);
            innerTimeline.setStyles(step.styles, step.easing, context.errors, context.options);
            innerTimeline.applyStylesToKeyframe();
        });
        // this will ensure that the parent timeline gets all the styles from
        // the child even if the new timeline below is not used
        context.currentTimeline.mergeTimelineCollectedStyles(innerTimeline);
        // we do this because the window between this timeline and the sub timeline
        // should ensure that the styles within are exactly the same as they were before
        context.transformIntoNewTimeline(startTime + duration);
        context.previousNode = ast;
    }
    visitQuery(ast, context) {
        // in the event that the first step before this is a style step we need
        // to ensure the styles are applied before the children are animated
        const startTime = context.currentTimeline.currentTime;
        const options = (ast.options || {});
        const delay = options.delay ? resolveTimingValue(options.delay) : 0;
        if (delay &&
            (context.previousNode.type === 6 /* Style */ ||
                (startTime == 0 && context.currentTimeline.getCurrentStyleProperties().length))) {
            context.currentTimeline.snapshotCurrentStyles();
            context.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
        }
        let furthestTime = startTime;
        const elms = context.invokeQuery(ast.selector, ast.originalSelector, ast.limit, ast.includeSelf, options.optional ? true : false, context.errors);
        context.currentQueryTotal = elms.length;
        let sameElementTimeline = null;
        elms.forEach((element, i) => {
            context.currentQueryIndex = i;
            const innerContext = context.createSubContext(ast.options, element);
            if (delay) {
                innerContext.delayNextStep(delay);
            }
            if (element === context.element) {
                sameElementTimeline = innerContext.currentTimeline;
            }
            visitDslNode(this, ast.animation, innerContext);
            // this is here just incase the inner steps only contain or end
            // with a style() call (which is here to signal that this is a preparatory
            // call to style an element before it is animated again)
            innerContext.currentTimeline.applyStylesToKeyframe();
            const endTime = innerContext.currentTimeline.currentTime;
            furthestTime = Math.max(furthestTime, endTime);
        });
        context.currentQueryIndex = 0;
        context.currentQueryTotal = 0;
        context.transformIntoNewTimeline(furthestTime);
        if (sameElementTimeline) {
            context.currentTimeline.mergeTimelineCollectedStyles(sameElementTimeline);
            context.currentTimeline.snapshotCurrentStyles();
        }
        context.previousNode = ast;
    }
    visitStagger(ast, context) {
        const parentContext = context.parentContext;
        const tl = context.currentTimeline;
        const timings = ast.timings;
        const duration = Math.abs(timings.duration);
        const maxTime = duration * (context.currentQueryTotal - 1);
        let delay = duration * context.currentQueryIndex;
        let staggerTransformer = timings.duration < 0 ? 'reverse' : timings.easing;
        switch (staggerTransformer) {
            case 'reverse':
                delay = maxTime - delay;
                break;
            case 'full':
                delay = parentContext.currentStaggerTime;
                break;
        }
        const timeline = context.currentTimeline;
        if (delay) {
            timeline.delayNextStep(delay);
        }
        const startingTime = timeline.currentTime;
        visitDslNode(this, ast.animation, context);
        context.previousNode = ast;
        // time = duration + delay
        // the reason why this computation is so complex is because
        // the inner timeline may either have a delay value or a stretched
        // keyframe depending on if a subtimeline is not used or is used.
        parentContext.currentStaggerTime =
            (tl.currentTime - startingTime) + (tl.startTime - parentContext.currentTimeline.startTime);
    }
}
const DEFAULT_NOOP_PREVIOUS_NODE = {};
class AnimationTimelineContext {
    constructor(_driver, element, subInstructions, _enterClassName, _leaveClassName, errors, timelines, initialTimeline) {
        this._driver = _driver;
        this.element = element;
        this.subInstructions = subInstructions;
        this._enterClassName = _enterClassName;
        this._leaveClassName = _leaveClassName;
        this.errors = errors;
        this.timelines = timelines;
        this.parentContext = null;
        this.currentAnimateTimings = null;
        this.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
        this.subContextCount = 0;
        this.options = {};
        this.currentQueryIndex = 0;
        this.currentQueryTotal = 0;
        this.currentStaggerTime = 0;
        this.currentTimeline = initialTimeline || new TimelineBuilder(this._driver, element, 0);
        timelines.push(this.currentTimeline);
    }
    get params() {
        return this.options.params;
    }
    updateOptions(options, skipIfExists) {
        if (!options)
            return;
        const newOptions = options;
        let optionsToUpdate = this.options;
        // NOTE: this will get patched up when other animation methods support duration overrides
        if (newOptions.duration != null) {
            optionsToUpdate.duration = resolveTimingValue(newOptions.duration);
        }
        if (newOptions.delay != null) {
            optionsToUpdate.delay = resolveTimingValue(newOptions.delay);
        }
        const newParams = newOptions.params;
        if (newParams) {
            let paramsToUpdate = optionsToUpdate.params;
            if (!paramsToUpdate) {
                paramsToUpdate = this.options.params = {};
            }
            Object.keys(newParams).forEach(name => {
                if (!skipIfExists || !paramsToUpdate.hasOwnProperty(name)) {
                    paramsToUpdate[name] = interpolateParams(newParams[name], paramsToUpdate, this.errors);
                }
            });
        }
    }
    _copyOptions() {
        const options = {};
        if (this.options) {
            const oldParams = this.options.params;
            if (oldParams) {
                const params = options['params'] = {};
                Object.keys(oldParams).forEach(name => {
                    params[name] = oldParams[name];
                });
            }
        }
        return options;
    }
    createSubContext(options = null, element, newTime) {
        const target = element || this.element;
        const context = new AnimationTimelineContext(this._driver, target, this.subInstructions, this._enterClassName, this._leaveClassName, this.errors, this.timelines, this.currentTimeline.fork(target, newTime || 0));
        context.previousNode = this.previousNode;
        context.currentAnimateTimings = this.currentAnimateTimings;
        context.options = this._copyOptions();
        context.updateOptions(options);
        context.currentQueryIndex = this.currentQueryIndex;
        context.currentQueryTotal = this.currentQueryTotal;
        context.parentContext = this;
        this.subContextCount++;
        return context;
    }
    transformIntoNewTimeline(newTime) {
        this.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
        this.currentTimeline = this.currentTimeline.fork(this.element, newTime);
        this.timelines.push(this.currentTimeline);
        return this.currentTimeline;
    }
    appendInstructionToTimeline(instruction, duration, delay) {
        const updatedTimings = {
            duration: duration != null ? duration : instruction.duration,
            delay: this.currentTimeline.currentTime + (delay != null ? delay : 0) + instruction.delay,
            easing: ''
        };
        const builder = new SubTimelineBuilder(this._driver, instruction.element, instruction.keyframes, instruction.preStyleProps, instruction.postStyleProps, updatedTimings, instruction.stretchStartingKeyframe);
        this.timelines.push(builder);
        return updatedTimings;
    }
    incrementTime(time) {
        this.currentTimeline.forwardTime(this.currentTimeline.duration + time);
    }
    delayNextStep(delay) {
        // negative delays are not yet supported
        if (delay > 0) {
            this.currentTimeline.delayNextStep(delay);
        }
    }
    invokeQuery(selector, originalSelector, limit, includeSelf, optional, errors) {
        let results = [];
        if (includeSelf) {
            results.push(this.element);
        }
        if (selector.length > 0) { // if :self is only used then the selector is empty
            selector = selector.replace(ENTER_TOKEN_REGEX, '.' + this._enterClassName);
            selector = selector.replace(LEAVE_TOKEN_REGEX, '.' + this._leaveClassName);
            const multi = limit != 1;
            let elements = this._driver.query(this.element, selector, multi);
            if (limit !== 0) {
                elements = limit < 0 ? elements.slice(elements.length + limit, elements.length) :
                    elements.slice(0, limit);
            }
            results.push(...elements);
        }
        if (!optional && results.length == 0) {
            errors.push(`\`query("${originalSelector}")\` returned zero elements. (Use \`query("${originalSelector}", { optional: true })\` if you wish to allow this.)`);
        }
        return results;
    }
}
class TimelineBuilder {
    constructor(_driver, element, startTime, _elementTimelineStylesLookup) {
        this._driver = _driver;
        this.element = element;
        this.startTime = startTime;
        this._elementTimelineStylesLookup = _elementTimelineStylesLookup;
        this.duration = 0;
        this._previousKeyframe = {};
        this._currentKeyframe = {};
        this._keyframes = new Map();
        this._styleSummary = {};
        this._pendingStyles = {};
        this._backFill = {};
        this._currentEmptyStepKeyframe = null;
        if (!this._elementTimelineStylesLookup) {
            this._elementTimelineStylesLookup = new Map();
        }
        this._localTimelineStyles = Object.create(this._backFill, {});
        this._globalTimelineStyles = this._elementTimelineStylesLookup.get(element);
        if (!this._globalTimelineStyles) {
            this._globalTimelineStyles = this._localTimelineStyles;
            this._elementTimelineStylesLookup.set(element, this._localTimelineStyles);
        }
        this._loadKeyframe();
    }
    containsAnimation() {
        switch (this._keyframes.size) {
            case 0:
                return false;
            case 1:
                return this.getCurrentStyleProperties().length > 0;
            default:
                return true;
        }
    }
    getCurrentStyleProperties() {
        return Object.keys(this._currentKeyframe);
    }
    get currentTime() {
        return this.startTime + this.duration;
    }
    delayNextStep(delay) {
        // in the event that a style() step is placed right before a stagger()
        // and that style() step is the very first style() value in the animation
        // then we need to make a copy of the keyframe [0, copy, 1] so that the delay
        // properly applies the style() values to work with the stagger...
        const hasPreStyleStep = this._keyframes.size == 1 && Object.keys(this._pendingStyles).length;
        if (this.duration || hasPreStyleStep) {
            this.forwardTime(this.currentTime + delay);
            if (hasPreStyleStep) {
                this.snapshotCurrentStyles();
            }
        }
        else {
            this.startTime += delay;
        }
    }
    fork(element, currentTime) {
        this.applyStylesToKeyframe();
        return new TimelineBuilder(this._driver, element, currentTime || this.currentTime, this._elementTimelineStylesLookup);
    }
    _loadKeyframe() {
        if (this._currentKeyframe) {
            this._previousKeyframe = this._currentKeyframe;
        }
        this._currentKeyframe = this._keyframes.get(this.duration);
        if (!this._currentKeyframe) {
            this._currentKeyframe = Object.create(this._backFill, {});
            this._keyframes.set(this.duration, this._currentKeyframe);
        }
    }
    forwardFrame() {
        this.duration += ONE_FRAME_IN_MILLISECONDS;
        this._loadKeyframe();
    }
    forwardTime(time) {
        this.applyStylesToKeyframe();
        this.duration = time;
        this._loadKeyframe();
    }
    _updateStyle(prop, value) {
        this._localTimelineStyles[prop] = value;
        this._globalTimelineStyles[prop] = value;
        this._styleSummary[prop] = { time: this.currentTime, value };
    }
    allowOnlyTimelineStyles() {
        return this._currentEmptyStepKeyframe !== this._currentKeyframe;
    }
    applyEmptyStep(easing) {
        if (easing) {
            this._previousKeyframe['easing'] = easing;
        }
        // special case for animate(duration):
        // all missing styles are filled with a `*` value then
        // if any destination styles are filled in later on the same
        // keyframe then they will override the overridden styles
        // We use `_globalTimelineStyles` here because there may be
        // styles in previous keyframes that are not present in this timeline
        Object.keys(this._globalTimelineStyles).forEach(prop => {
            this._backFill[prop] = this._globalTimelineStyles[prop] || _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"];
            this._currentKeyframe[prop] = _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"];
        });
        this._currentEmptyStepKeyframe = this._currentKeyframe;
    }
    setStyles(input, easing, errors, options) {
        if (easing) {
            this._previousKeyframe['easing'] = easing;
        }
        const params = (options && options.params) || {};
        const styles = flattenStyles(input, this._globalTimelineStyles);
        Object.keys(styles).forEach(prop => {
            const val = interpolateParams(styles[prop], params, errors);
            this._pendingStyles[prop] = val;
            if (!this._localTimelineStyles.hasOwnProperty(prop)) {
                this._backFill[prop] = this._globalTimelineStyles.hasOwnProperty(prop) ?
                    this._globalTimelineStyles[prop] :
                    _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"];
            }
            this._updateStyle(prop, val);
        });
    }
    applyStylesToKeyframe() {
        const styles = this._pendingStyles;
        const props = Object.keys(styles);
        if (props.length == 0)
            return;
        this._pendingStyles = {};
        props.forEach(prop => {
            const val = styles[prop];
            this._currentKeyframe[prop] = val;
        });
        Object.keys(this._localTimelineStyles).forEach(prop => {
            if (!this._currentKeyframe.hasOwnProperty(prop)) {
                this._currentKeyframe[prop] = this._localTimelineStyles[prop];
            }
        });
    }
    snapshotCurrentStyles() {
        Object.keys(this._localTimelineStyles).forEach(prop => {
            const val = this._localTimelineStyles[prop];
            this._pendingStyles[prop] = val;
            this._updateStyle(prop, val);
        });
    }
    getFinalKeyframe() {
        return this._keyframes.get(this.duration);
    }
    get properties() {
        const properties = [];
        for (let prop in this._currentKeyframe) {
            properties.push(prop);
        }
        return properties;
    }
    mergeTimelineCollectedStyles(timeline) {
        Object.keys(timeline._styleSummary).forEach(prop => {
            const details0 = this._styleSummary[prop];
            const details1 = timeline._styleSummary[prop];
            if (!details0 || details1.time > details0.time) {
                this._updateStyle(prop, details1.value);
            }
        });
    }
    buildKeyframes() {
        this.applyStylesToKeyframe();
        const preStyleProps = new Set();
        const postStyleProps = new Set();
        const isEmpty = this._keyframes.size === 1 && this.duration === 0;
        let finalKeyframes = [];
        this._keyframes.forEach((keyframe, time) => {
            const finalKeyframe = copyStyles(keyframe, true);
            Object.keys(finalKeyframe).forEach(prop => {
                const value = finalKeyframe[prop];
                if (value == _angular_animations__WEBPACK_IMPORTED_MODULE_0__["ɵPRE_STYLE"]) {
                    preStyleProps.add(prop);
                }
                else if (value == _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"]) {
                    postStyleProps.add(prop);
                }
            });
            if (!isEmpty) {
                finalKeyframe['offset'] = time / this.duration;
            }
            finalKeyframes.push(finalKeyframe);
        });
        const preProps = preStyleProps.size ? iteratorToArray(preStyleProps.values()) : [];
        const postProps = postStyleProps.size ? iteratorToArray(postStyleProps.values()) : [];
        // special case for a 0-second animation (which is designed just to place styles onscreen)
        if (isEmpty) {
            const kf0 = finalKeyframes[0];
            const kf1 = copyObj(kf0);
            kf0['offset'] = 0;
            kf1['offset'] = 1;
            finalKeyframes = [kf0, kf1];
        }
        return createTimelineInstruction(this.element, finalKeyframes, preProps, postProps, this.duration, this.startTime, this.easing, false);
    }
}
class SubTimelineBuilder extends TimelineBuilder {
    constructor(driver, element, keyframes, preStyleProps, postStyleProps, timings, _stretchStartingKeyframe = false) {
        super(driver, element, timings.delay);
        this.element = element;
        this.keyframes = keyframes;
        this.preStyleProps = preStyleProps;
        this.postStyleProps = postStyleProps;
        this._stretchStartingKeyframe = _stretchStartingKeyframe;
        this.timings = { duration: timings.duration, delay: timings.delay, easing: timings.easing };
    }
    containsAnimation() {
        return this.keyframes.length > 1;
    }
    buildKeyframes() {
        let keyframes = this.keyframes;
        let { delay, duration, easing } = this.timings;
        if (this._stretchStartingKeyframe && delay) {
            const newKeyframes = [];
            const totalTime = duration + delay;
            const startingGap = delay / totalTime;
            // the original starting keyframe now starts once the delay is done
            const newFirstKeyframe = copyStyles(keyframes[0], false);
            newFirstKeyframe['offset'] = 0;
            newKeyframes.push(newFirstKeyframe);
            const oldFirstKeyframe = copyStyles(keyframes[0], false);
            oldFirstKeyframe['offset'] = roundOffset(startingGap);
            newKeyframes.push(oldFirstKeyframe);
            /*
              When the keyframe is stretched then it means that the delay before the animation
              starts is gone. Instead the first keyframe is placed at the start of the animation
              and it is then copied to where it starts when the original delay is over. This basically
              means nothing animates during that delay, but the styles are still renderered. For this
              to work the original offset values that exist in the original keyframes must be "warped"
              so that they can take the new keyframe + delay into account.
      
              delay=1000, duration=1000, keyframes = 0 .5 1
      
              turns into
      
              delay=0, duration=2000, keyframes = 0 .33 .66 1
             */
            // offsets between 1 ... n -1 are all warped by the keyframe stretch
            const limit = keyframes.length - 1;
            for (let i = 1; i <= limit; i++) {
                let kf = copyStyles(keyframes[i], false);
                const oldOffset = kf['offset'];
                const timeAtKeyframe = delay + oldOffset * duration;
                kf['offset'] = roundOffset(timeAtKeyframe / totalTime);
                newKeyframes.push(kf);
            }
            // the new starting keyframe should be added at the start
            duration = totalTime;
            delay = 0;
            easing = '';
            keyframes = newKeyframes;
        }
        return createTimelineInstruction(this.element, keyframes, this.preStyleProps, this.postStyleProps, duration, delay, easing, true);
    }
}
function roundOffset(offset, decimalPoints = 3) {
    const mult = Math.pow(10, decimalPoints - 1);
    return Math.round(offset * mult) / mult;
}
function flattenStyles(input, allStyles) {
    const styles = {};
    let allProperties;
    input.forEach(token => {
        if (token === '*') {
            allProperties = allProperties || Object.keys(allStyles);
            allProperties.forEach(prop => {
                styles[prop] = _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"];
            });
        }
        else {
            copyStyles(token, false, styles);
        }
    });
    return styles;
}

class Animation {
    constructor(_driver, input) {
        this._driver = _driver;
        const errors = [];
        const ast = buildAnimationAst(_driver, input, errors);
        if (errors.length) {
            const errorMessage = `animation validation failed:\n${errors.join('\n')}`;
            throw new Error(errorMessage);
        }
        this._animationAst = ast;
    }
    buildTimelines(element, startingStyles, destinationStyles, options, subInstructions) {
        const start = Array.isArray(startingStyles) ? normalizeStyles(startingStyles) :
            startingStyles;
        const dest = Array.isArray(destinationStyles) ? normalizeStyles(destinationStyles) :
            destinationStyles;
        const errors = [];
        subInstructions = subInstructions || new ElementInstructionMap();
        const result = buildAnimationTimelines(this._driver, element, this._animationAst, ENTER_CLASSNAME, LEAVE_CLASSNAME, start, dest, options, subInstructions, errors);
        if (errors.length) {
            const errorMessage = `animation building failed:\n${errors.join('\n')}`;
            throw new Error(errorMessage);
        }
        return result;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
class AnimationStyleNormalizer {
}
/**
 * @publicApi
 */
class NoopAnimationStyleNormalizer {
    normalizePropertyName(propertyName, errors) {
        return propertyName;
    }
    normalizeStyleValue(userProvidedProperty, normalizedProperty, value, errors) {
        return value;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class WebAnimationsStyleNormalizer extends AnimationStyleNormalizer {
    normalizePropertyName(propertyName, errors) {
        return dashCaseToCamelCase(propertyName);
    }
    normalizeStyleValue(userProvidedProperty, normalizedProperty, value, errors) {
        let unit = '';
        const strVal = value.toString().trim();
        if (DIMENSIONAL_PROP_MAP[normalizedProperty] && value !== 0 && value !== '0') {
            if (typeof value === 'number') {
                unit = 'px';
            }
            else {
                const valAndSuffixMatch = value.match(/^[+-]?[\d\.]+([a-z]*)$/);
                if (valAndSuffixMatch && valAndSuffixMatch[1].length == 0) {
                    errors.push(`Please provide a CSS unit value for ${userProvidedProperty}:${value}`);
                }
            }
        }
        return strVal + unit;
    }
}
const ɵ0$1 = () => makeBooleanMap('width,height,minWidth,minHeight,maxWidth,maxHeight,left,top,bottom,right,fontSize,outlineWidth,outlineOffset,paddingTop,paddingLeft,paddingBottom,paddingRight,marginTop,marginLeft,marginBottom,marginRight,borderRadius,borderWidth,borderTopWidth,borderLeftWidth,borderRightWidth,borderBottomWidth,textIndent,perspective'
    .split(','));
const DIMENSIONAL_PROP_MAP = (ɵ0$1)();
function makeBooleanMap(keys) {
    const map = {};
    keys.forEach(key => map[key] = true);
    return map;
}

function createTransitionInstruction(element, triggerName, fromState, toState, isRemovalTransition, fromStyles, toStyles, timelines, queriedElements, preStyleProps, postStyleProps, totalTime, errors) {
    return {
        type: 0 /* TransitionAnimation */,
        element,
        triggerName,
        isRemovalTransition,
        fromState,
        fromStyles,
        toState,
        toStyles,
        timelines,
        queriedElements,
        preStyleProps,
        postStyleProps,
        totalTime,
        errors
    };
}

const EMPTY_OBJECT = {};
class AnimationTransitionFactory {
    constructor(_triggerName, ast, _stateStyles) {
        this._triggerName = _triggerName;
        this.ast = ast;
        this._stateStyles = _stateStyles;
    }
    match(currentState, nextState, element, params) {
        return oneOrMoreTransitionsMatch(this.ast.matchers, currentState, nextState, element, params);
    }
    buildStyles(stateName, params, errors) {
        const backupStateStyler = this._stateStyles['*'];
        const stateStyler = this._stateStyles[stateName];
        const backupStyles = backupStateStyler ? backupStateStyler.buildStyles(params, errors) : {};
        return stateStyler ? stateStyler.buildStyles(params, errors) : backupStyles;
    }
    build(driver, element, currentState, nextState, enterClassName, leaveClassName, currentOptions, nextOptions, subInstructions, skipAstBuild) {
        const errors = [];
        const transitionAnimationParams = this.ast.options && this.ast.options.params || EMPTY_OBJECT;
        const currentAnimationParams = currentOptions && currentOptions.params || EMPTY_OBJECT;
        const currentStateStyles = this.buildStyles(currentState, currentAnimationParams, errors);
        const nextAnimationParams = nextOptions && nextOptions.params || EMPTY_OBJECT;
        const nextStateStyles = this.buildStyles(nextState, nextAnimationParams, errors);
        const queriedElements = new Set();
        const preStyleMap = new Map();
        const postStyleMap = new Map();
        const isRemoval = nextState === 'void';
        const animationOptions = { params: Object.assign(Object.assign({}, transitionAnimationParams), nextAnimationParams) };
        const timelines = skipAstBuild ?
            [] :
            buildAnimationTimelines(driver, element, this.ast.animation, enterClassName, leaveClassName, currentStateStyles, nextStateStyles, animationOptions, subInstructions, errors);
        let totalTime = 0;
        timelines.forEach(tl => {
            totalTime = Math.max(tl.duration + tl.delay, totalTime);
        });
        if (errors.length) {
            return createTransitionInstruction(element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles, nextStateStyles, [], [], preStyleMap, postStyleMap, totalTime, errors);
        }
        timelines.forEach(tl => {
            const elm = tl.element;
            const preProps = getOrSetAsInMap(preStyleMap, elm, {});
            tl.preStyleProps.forEach(prop => preProps[prop] = true);
            const postProps = getOrSetAsInMap(postStyleMap, elm, {});
            tl.postStyleProps.forEach(prop => postProps[prop] = true);
            if (elm !== element) {
                queriedElements.add(elm);
            }
        });
        const queriedElementsList = iteratorToArray(queriedElements.values());
        return createTransitionInstruction(element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles, nextStateStyles, timelines, queriedElementsList, preStyleMap, postStyleMap, totalTime);
    }
}
function oneOrMoreTransitionsMatch(matchFns, currentState, nextState, element, params) {
    return matchFns.some(fn => fn(currentState, nextState, element, params));
}
class AnimationStateStyles {
    constructor(styles, defaultParams) {
        this.styles = styles;
        this.defaultParams = defaultParams;
    }
    buildStyles(params, errors) {
        const finalStyles = {};
        const combinedParams = copyObj(this.defaultParams);
        Object.keys(params).forEach(key => {
            const value = params[key];
            if (value != null) {
                combinedParams[key] = value;
            }
        });
        this.styles.styles.forEach(value => {
            if (typeof value !== 'string') {
                const styleObj = value;
                Object.keys(styleObj).forEach(prop => {
                    let val = styleObj[prop];
                    if (val.length > 1) {
                        val = interpolateParams(val, combinedParams, errors);
                    }
                    finalStyles[prop] = val;
                });
            }
        });
        return finalStyles;
    }
}

/**
 * @publicApi
 */
function buildTrigger(name, ast) {
    return new AnimationTrigger(name, ast);
}
/**
 * @publicApi
 */
class AnimationTrigger {
    constructor(name, ast) {
        this.name = name;
        this.ast = ast;
        this.transitionFactories = [];
        this.states = {};
        ast.states.forEach(ast => {
            const defaultParams = (ast.options && ast.options.params) || {};
            this.states[ast.name] = new AnimationStateStyles(ast.style, defaultParams);
        });
        balanceProperties(this.states, 'true', '1');
        balanceProperties(this.states, 'false', '0');
        ast.transitions.forEach(ast => {
            this.transitionFactories.push(new AnimationTransitionFactory(name, ast, this.states));
        });
        this.fallbackTransition = createFallbackTransition(name, this.states);
    }
    get containsQueries() {
        return this.ast.queryCount > 0;
    }
    matchTransition(currentState, nextState, element, params) {
        const entry = this.transitionFactories.find(f => f.match(currentState, nextState, element, params));
        return entry || null;
    }
    matchStyles(currentState, params, errors) {
        return this.fallbackTransition.buildStyles(currentState, params, errors);
    }
}
function createFallbackTransition(triggerName, states) {
    const matchers = [(fromState, toState) => true];
    const animation = { type: 2 /* Sequence */, steps: [], options: null };
    const transition = {
        type: 1 /* Transition */,
        animation,
        matchers,
        options: null,
        queryCount: 0,
        depCount: 0
    };
    return new AnimationTransitionFactory(triggerName, transition, states);
}
function balanceProperties(obj, key1, key2) {
    if (obj.hasOwnProperty(key1)) {
        if (!obj.hasOwnProperty(key2)) {
            obj[key2] = obj[key1];
        }
    }
    else if (obj.hasOwnProperty(key2)) {
        obj[key1] = obj[key2];
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const EMPTY_INSTRUCTION_MAP = new ElementInstructionMap();
class TimelineAnimationEngine {
    constructor(bodyNode, _driver, _normalizer) {
        this.bodyNode = bodyNode;
        this._driver = _driver;
        this._normalizer = _normalizer;
        this._animations = {};
        this._playersById = {};
        this.players = [];
    }
    register(id, metadata) {
        const errors = [];
        const ast = buildAnimationAst(this._driver, metadata, errors);
        if (errors.length) {
            throw new Error(`Unable to build the animation due to the following errors: ${errors.join('\n')}`);
        }
        else {
            this._animations[id] = ast;
        }
    }
    _buildPlayer(i, preStyles, postStyles) {
        const element = i.element;
        const keyframes = normalizeKeyframes(this._driver, this._normalizer, element, i.keyframes, preStyles, postStyles);
        return this._driver.animate(element, keyframes, i.duration, i.delay, i.easing, [], true);
    }
    create(id, element, options = {}) {
        const errors = [];
        const ast = this._animations[id];
        let instructions;
        const autoStylesMap = new Map();
        if (ast) {
            instructions = buildAnimationTimelines(this._driver, element, ast, ENTER_CLASSNAME, LEAVE_CLASSNAME, {}, {}, options, EMPTY_INSTRUCTION_MAP, errors);
            instructions.forEach(inst => {
                const styles = getOrSetAsInMap(autoStylesMap, inst.element, {});
                inst.postStyleProps.forEach(prop => styles[prop] = null);
            });
        }
        else {
            errors.push('The requested animation doesn\'t exist or has already been destroyed');
            instructions = [];
        }
        if (errors.length) {
            throw new Error(`Unable to create the animation due to the following errors: ${errors.join('\n')}`);
        }
        autoStylesMap.forEach((styles, element) => {
            Object.keys(styles).forEach(prop => {
                styles[prop] = this._driver.computeStyle(element, prop, _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"]);
            });
        });
        const players = instructions.map(i => {
            const styles = autoStylesMap.get(i.element);
            return this._buildPlayer(i, {}, styles);
        });
        const player = optimizeGroupPlayer(players);
        this._playersById[id] = player;
        player.onDestroy(() => this.destroy(id));
        this.players.push(player);
        return player;
    }
    destroy(id) {
        const player = this._getPlayer(id);
        player.destroy();
        delete this._playersById[id];
        const index = this.players.indexOf(player);
        if (index >= 0) {
            this.players.splice(index, 1);
        }
    }
    _getPlayer(id) {
        const player = this._playersById[id];
        if (!player) {
            throw new Error(`Unable to find the timeline player referenced by ${id}`);
        }
        return player;
    }
    listen(id, element, eventName, callback) {
        // triggerName, fromState, toState are all ignored for timeline animations
        const baseEvent = makeAnimationEvent(element, '', '', '');
        listenOnPlayer(this._getPlayer(id), eventName, baseEvent, callback);
        return () => { };
    }
    command(id, element, command, args) {
        if (command == 'register') {
            this.register(id, args[0]);
            return;
        }
        if (command == 'create') {
            const options = (args[0] || {});
            this.create(id, element, options);
            return;
        }
        const player = this._getPlayer(id);
        switch (command) {
            case 'play':
                player.play();
                break;
            case 'pause':
                player.pause();
                break;
            case 'reset':
                player.reset();
                break;
            case 'restart':
                player.restart();
                break;
            case 'finish':
                player.finish();
                break;
            case 'init':
                player.init();
                break;
            case 'setPosition':
                player.setPosition(parseFloat(args[0]));
                break;
            case 'destroy':
                this.destroy(id);
                break;
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const QUEUED_CLASSNAME = 'ng-animate-queued';
const QUEUED_SELECTOR = '.ng-animate-queued';
const DISABLED_CLASSNAME = 'ng-animate-disabled';
const DISABLED_SELECTOR = '.ng-animate-disabled';
const STAR_CLASSNAME = 'ng-star-inserted';
const STAR_SELECTOR = '.ng-star-inserted';
const EMPTY_PLAYER_ARRAY = [];
const NULL_REMOVAL_STATE = {
    namespaceId: '',
    setForRemoval: false,
    setForMove: false,
    hasAnimation: false,
    removedBeforeQueried: false
};
const NULL_REMOVED_QUERIED_STATE = {
    namespaceId: '',
    setForMove: false,
    setForRemoval: false,
    hasAnimation: false,
    removedBeforeQueried: true
};
const REMOVAL_FLAG = '__ng_removed';
class StateValue {
    constructor(input, namespaceId = '') {
        this.namespaceId = namespaceId;
        const isObj = input && input.hasOwnProperty('value');
        const value = isObj ? input['value'] : input;
        this.value = normalizeTriggerValue(value);
        if (isObj) {
            const options = copyObj(input);
            delete options['value'];
            this.options = options;
        }
        else {
            this.options = {};
        }
        if (!this.options.params) {
            this.options.params = {};
        }
    }
    get params() {
        return this.options.params;
    }
    absorbOptions(options) {
        const newParams = options.params;
        if (newParams) {
            const oldParams = this.options.params;
            Object.keys(newParams).forEach(prop => {
                if (oldParams[prop] == null) {
                    oldParams[prop] = newParams[prop];
                }
            });
        }
    }
}
const VOID_VALUE = 'void';
const DEFAULT_STATE_VALUE = new StateValue(VOID_VALUE);
class AnimationTransitionNamespace {
    constructor(id, hostElement, _engine) {
        this.id = id;
        this.hostElement = hostElement;
        this._engine = _engine;
        this.players = [];
        this._triggers = {};
        this._queue = [];
        this._elementListeners = new Map();
        this._hostClassName = 'ng-tns-' + id;
        addClass(hostElement, this._hostClassName);
    }
    listen(element, name, phase, callback) {
        if (!this._triggers.hasOwnProperty(name)) {
            throw new Error(`Unable to listen on the animation trigger event "${phase}" because the animation trigger "${name}" doesn\'t exist!`);
        }
        if (phase == null || phase.length == 0) {
            throw new Error(`Unable to listen on the animation trigger "${name}" because the provided event is undefined!`);
        }
        if (!isTriggerEventValid(phase)) {
            throw new Error(`The provided animation trigger event "${phase}" for the animation trigger "${name}" is not supported!`);
        }
        const listeners = getOrSetAsInMap(this._elementListeners, element, []);
        const data = { name, phase, callback };
        listeners.push(data);
        const triggersWithStates = getOrSetAsInMap(this._engine.statesByElement, element, {});
        if (!triggersWithStates.hasOwnProperty(name)) {
            addClass(element, NG_TRIGGER_CLASSNAME);
            addClass(element, NG_TRIGGER_CLASSNAME + '-' + name);
            triggersWithStates[name] = DEFAULT_STATE_VALUE;
        }
        return () => {
            // the event listener is removed AFTER the flush has occurred such
            // that leave animations callbacks can fire (otherwise if the node
            // is removed in between then the listeners would be deregistered)
            this._engine.afterFlush(() => {
                const index = listeners.indexOf(data);
                if (index >= 0) {
                    listeners.splice(index, 1);
                }
                if (!this._triggers[name]) {
                    delete triggersWithStates[name];
                }
            });
        };
    }
    register(name, ast) {
        if (this._triggers[name]) {
            // throw
            return false;
        }
        else {
            this._triggers[name] = ast;
            return true;
        }
    }
    _getTrigger(name) {
        const trigger = this._triggers[name];
        if (!trigger) {
            throw new Error(`The provided animation trigger "${name}" has not been registered!`);
        }
        return trigger;
    }
    trigger(element, triggerName, value, defaultToFallback = true) {
        const trigger = this._getTrigger(triggerName);
        const player = new TransitionAnimationPlayer(this.id, triggerName, element);
        let triggersWithStates = this._engine.statesByElement.get(element);
        if (!triggersWithStates) {
            addClass(element, NG_TRIGGER_CLASSNAME);
            addClass(element, NG_TRIGGER_CLASSNAME + '-' + triggerName);
            this._engine.statesByElement.set(element, triggersWithStates = {});
        }
        let fromState = triggersWithStates[triggerName];
        const toState = new StateValue(value, this.id);
        const isObj = value && value.hasOwnProperty('value');
        if (!isObj && fromState) {
            toState.absorbOptions(fromState.options);
        }
        triggersWithStates[triggerName] = toState;
        if (!fromState) {
            fromState = DEFAULT_STATE_VALUE;
        }
        const isRemoval = toState.value === VOID_VALUE;
        // normally this isn't reached by here, however, if an object expression
        // is passed in then it may be a new object each time. Comparing the value
        // is important since that will stay the same despite there being a new object.
        // The removal arc here is special cased because the same element is triggered
        // twice in the event that it contains animations on the outer/inner portions
        // of the host container
        if (!isRemoval && fromState.value === toState.value) {
            // this means that despite the value not changing, some inner params
            // have changed which means that the animation final styles need to be applied
            if (!objEquals(fromState.params, toState.params)) {
                const errors = [];
                const fromStyles = trigger.matchStyles(fromState.value, fromState.params, errors);
                const toStyles = trigger.matchStyles(toState.value, toState.params, errors);
                if (errors.length) {
                    this._engine.reportError(errors);
                }
                else {
                    this._engine.afterFlush(() => {
                        eraseStyles(element, fromStyles);
                        setStyles(element, toStyles);
                    });
                }
            }
            return;
        }
        const playersOnElement = getOrSetAsInMap(this._engine.playersByElement, element, []);
        playersOnElement.forEach(player => {
            // only remove the player if it is queued on the EXACT same trigger/namespace
            // we only also deal with queued players here because if the animation has
            // started then we want to keep the player alive until the flush happens
            // (which is where the previousPlayers are passed into the new palyer)
            if (player.namespaceId == this.id && player.triggerName == triggerName && player.queued) {
                player.destroy();
            }
        });
        let transition = trigger.matchTransition(fromState.value, toState.value, element, toState.params);
        let isFallbackTransition = false;
        if (!transition) {
            if (!defaultToFallback)
                return;
            transition = trigger.fallbackTransition;
            isFallbackTransition = true;
        }
        this._engine.totalQueuedPlayers++;
        this._queue.push({ element, triggerName, transition, fromState, toState, player, isFallbackTransition });
        if (!isFallbackTransition) {
            addClass(element, QUEUED_CLASSNAME);
            player.onStart(() => {
                removeClass(element, QUEUED_CLASSNAME);
            });
        }
        player.onDone(() => {
            let index = this.players.indexOf(player);
            if (index >= 0) {
                this.players.splice(index, 1);
            }
            const players = this._engine.playersByElement.get(element);
            if (players) {
                let index = players.indexOf(player);
                if (index >= 0) {
                    players.splice(index, 1);
                }
            }
        });
        this.players.push(player);
        playersOnElement.push(player);
        return player;
    }
    deregister(name) {
        delete this._triggers[name];
        this._engine.statesByElement.forEach((stateMap, element) => {
            delete stateMap[name];
        });
        this._elementListeners.forEach((listeners, element) => {
            this._elementListeners.set(element, listeners.filter(entry => {
                return entry.name != name;
            }));
        });
    }
    clearElementCache(element) {
        this._engine.statesByElement.delete(element);
        this._elementListeners.delete(element);
        const elementPlayers = this._engine.playersByElement.get(element);
        if (elementPlayers) {
            elementPlayers.forEach(player => player.destroy());
            this._engine.playersByElement.delete(element);
        }
    }
    _signalRemovalForInnerTriggers(rootElement, context) {
        const elements = this._engine.driver.query(rootElement, NG_TRIGGER_SELECTOR, true);
        // emulate a leave animation for all inner nodes within this node.
        // If there are no animations found for any of the nodes then clear the cache
        // for the element.
        elements.forEach(elm => {
            // this means that an inner remove() operation has already kicked off
            // the animation on this element...
            if (elm[REMOVAL_FLAG])
                return;
            const namespaces = this._engine.fetchNamespacesByElement(elm);
            if (namespaces.size) {
                namespaces.forEach(ns => ns.triggerLeaveAnimation(elm, context, false, true));
            }
            else {
                this.clearElementCache(elm);
            }
        });
        // If the child elements were removed along with the parent, their animations might not
        // have completed. Clear all the elements from the cache so we don't end up with a memory leak.
        this._engine.afterFlushAnimationsDone(() => elements.forEach(elm => this.clearElementCache(elm)));
    }
    triggerLeaveAnimation(element, context, destroyAfterComplete, defaultToFallback) {
        const triggerStates = this._engine.statesByElement.get(element);
        if (triggerStates) {
            const players = [];
            Object.keys(triggerStates).forEach(triggerName => {
                // this check is here in the event that an element is removed
                // twice (both on the host level and the component level)
                if (this._triggers[triggerName]) {
                    const player = this.trigger(element, triggerName, VOID_VALUE, defaultToFallback);
                    if (player) {
                        players.push(player);
                    }
                }
            });
            if (players.length) {
                this._engine.markElementAsRemoved(this.id, element, true, context);
                if (destroyAfterComplete) {
                    optimizeGroupPlayer(players).onDone(() => this._engine.processLeaveNode(element));
                }
                return true;
            }
        }
        return false;
    }
    prepareLeaveAnimationListeners(element) {
        const listeners = this._elementListeners.get(element);
        const elementStates = this._engine.statesByElement.get(element);
        // if this statement fails then it means that the element was picked up
        // by an earlier flush (or there are no listeners at all to track the leave).
        if (listeners && elementStates) {
            const visitedTriggers = new Set();
            listeners.forEach(listener => {
                const triggerName = listener.name;
                if (visitedTriggers.has(triggerName))
                    return;
                visitedTriggers.add(triggerName);
                const trigger = this._triggers[triggerName];
                const transition = trigger.fallbackTransition;
                const fromState = elementStates[triggerName] || DEFAULT_STATE_VALUE;
                const toState = new StateValue(VOID_VALUE);
                const player = new TransitionAnimationPlayer(this.id, triggerName, element);
                this._engine.totalQueuedPlayers++;
                this._queue.push({
                    element,
                    triggerName,
                    transition,
                    fromState,
                    toState,
                    player,
                    isFallbackTransition: true
                });
            });
        }
    }
    removeNode(element, context) {
        const engine = this._engine;
        if (element.childElementCount) {
            this._signalRemovalForInnerTriggers(element, context);
        }
        // this means that a * => VOID animation was detected and kicked off
        if (this.triggerLeaveAnimation(element, context, true))
            return;
        // find the player that is animating and make sure that the
        // removal is delayed until that player has completed
        let containsPotentialParentTransition = false;
        if (engine.totalAnimations) {
            const currentPlayers = engine.players.length ? engine.playersByQueriedElement.get(element) : [];
            // when this `if statement` does not continue forward it means that
            // a previous animation query has selected the current element and
            // is animating it. In this situation want to continue forwards and
            // allow the element to be queued up for animation later.
            if (currentPlayers && currentPlayers.length) {
                containsPotentialParentTransition = true;
            }
            else {
                let parent = element;
                while (parent = parent.parentNode) {
                    const triggers = engine.statesByElement.get(parent);
                    if (triggers) {
                        containsPotentialParentTransition = true;
                        break;
                    }
                }
            }
        }
        // at this stage we know that the element will either get removed
        // during flush or will be picked up by a parent query. Either way
        // we need to fire the listeners for this element when it DOES get
        // removed (once the query parent animation is done or after flush)
        this.prepareLeaveAnimationListeners(element);
        // whether or not a parent has an animation we need to delay the deferral of the leave
        // operation until we have more information (which we do after flush() has been called)
        if (containsPotentialParentTransition) {
            engine.markElementAsRemoved(this.id, element, false, context);
        }
        else {
            const removalFlag = element[REMOVAL_FLAG];
            if (!removalFlag || removalFlag === NULL_REMOVAL_STATE) {
                // we do this after the flush has occurred such
                // that the callbacks can be fired
                engine.afterFlush(() => this.clearElementCache(element));
                engine.destroyInnerAnimations(element);
                engine._onRemovalComplete(element, context);
            }
        }
    }
    insertNode(element, parent) {
        addClass(element, this._hostClassName);
    }
    drainQueuedTransitions(microtaskId) {
        const instructions = [];
        this._queue.forEach(entry => {
            const player = entry.player;
            if (player.destroyed)
                return;
            const element = entry.element;
            const listeners = this._elementListeners.get(element);
            if (listeners) {
                listeners.forEach((listener) => {
                    if (listener.name == entry.triggerName) {
                        const baseEvent = makeAnimationEvent(element, entry.triggerName, entry.fromState.value, entry.toState.value);
                        baseEvent['_data'] = microtaskId;
                        listenOnPlayer(entry.player, listener.phase, baseEvent, listener.callback);
                    }
                });
            }
            if (player.markedForDestroy) {
                this._engine.afterFlush(() => {
                    // now we can destroy the element properly since the event listeners have
                    // been bound to the player
                    player.destroy();
                });
            }
            else {
                instructions.push(entry);
            }
        });
        this._queue = [];
        return instructions.sort((a, b) => {
            // if depCount == 0 them move to front
            // otherwise if a contains b then move back
            const d0 = a.transition.ast.depCount;
            const d1 = b.transition.ast.depCount;
            if (d0 == 0 || d1 == 0) {
                return d0 - d1;
            }
            return this._engine.driver.containsElement(a.element, b.element) ? 1 : -1;
        });
    }
    destroy(context) {
        this.players.forEach(p => p.destroy());
        this._signalRemovalForInnerTriggers(this.hostElement, context);
    }
    elementContainsData(element) {
        let containsData = false;
        if (this._elementListeners.has(element))
            containsData = true;
        containsData =
            (this._queue.find(entry => entry.element === element) ? true : false) || containsData;
        return containsData;
    }
}
class TransitionAnimationEngine {
    constructor(bodyNode, driver, _normalizer) {
        this.bodyNode = bodyNode;
        this.driver = driver;
        this._normalizer = _normalizer;
        this.players = [];
        this.newHostElements = new Map();
        this.playersByElement = new Map();
        this.playersByQueriedElement = new Map();
        this.statesByElement = new Map();
        this.disabledNodes = new Set();
        this.totalAnimations = 0;
        this.totalQueuedPlayers = 0;
        this._namespaceLookup = {};
        this._namespaceList = [];
        this._flushFns = [];
        this._whenQuietFns = [];
        this.namespacesByHostElement = new Map();
        this.collectedEnterElements = [];
        this.collectedLeaveElements = [];
        // this method is designed to be overridden by the code that uses this engine
        this.onRemovalComplete = (element, context) => { };
    }
    /** @internal */
    _onRemovalComplete(element, context) {
        this.onRemovalComplete(element, context);
    }
    get queuedPlayers() {
        const players = [];
        this._namespaceList.forEach(ns => {
            ns.players.forEach(player => {
                if (player.queued) {
                    players.push(player);
                }
            });
        });
        return players;
    }
    createNamespace(namespaceId, hostElement) {
        const ns = new AnimationTransitionNamespace(namespaceId, hostElement, this);
        if (this.bodyNode && this.driver.containsElement(this.bodyNode, hostElement)) {
            this._balanceNamespaceList(ns, hostElement);
        }
        else {
            // defer this later until flush during when the host element has
            // been inserted so that we know exactly where to place it in
            // the namespace list
            this.newHostElements.set(hostElement, ns);
            // given that this host element is apart of the animation code, it
            // may or may not be inserted by a parent node that is of an
            // animation renderer type. If this happens then we can still have
            // access to this item when we query for :enter nodes. If the parent
            // is a renderer then the set data-structure will normalize the entry
            this.collectEnterElement(hostElement);
        }
        return this._namespaceLookup[namespaceId] = ns;
    }
    _balanceNamespaceList(ns, hostElement) {
        const limit = this._namespaceList.length - 1;
        if (limit >= 0) {
            let found = false;
            for (let i = limit; i >= 0; i--) {
                const nextNamespace = this._namespaceList[i];
                if (this.driver.containsElement(nextNamespace.hostElement, hostElement)) {
                    this._namespaceList.splice(i + 1, 0, ns);
                    found = true;
                    break;
                }
            }
            if (!found) {
                this._namespaceList.splice(0, 0, ns);
            }
        }
        else {
            this._namespaceList.push(ns);
        }
        this.namespacesByHostElement.set(hostElement, ns);
        return ns;
    }
    register(namespaceId, hostElement) {
        let ns = this._namespaceLookup[namespaceId];
        if (!ns) {
            ns = this.createNamespace(namespaceId, hostElement);
        }
        return ns;
    }
    registerTrigger(namespaceId, name, trigger) {
        let ns = this._namespaceLookup[namespaceId];
        if (ns && ns.register(name, trigger)) {
            this.totalAnimations++;
        }
    }
    destroy(namespaceId, context) {
        if (!namespaceId)
            return;
        const ns = this._fetchNamespace(namespaceId);
        this.afterFlush(() => {
            this.namespacesByHostElement.delete(ns.hostElement);
            delete this._namespaceLookup[namespaceId];
            const index = this._namespaceList.indexOf(ns);
            if (index >= 0) {
                this._namespaceList.splice(index, 1);
            }
        });
        this.afterFlushAnimationsDone(() => ns.destroy(context));
    }
    _fetchNamespace(id) {
        return this._namespaceLookup[id];
    }
    fetchNamespacesByElement(element) {
        // normally there should only be one namespace per element, however
        // if @triggers are placed on both the component element and then
        // its host element (within the component code) then there will be
        // two namespaces returned. We use a set here to simply the dedupe
        // of namespaces incase there are multiple triggers both the elm and host
        const namespaces = new Set();
        const elementStates = this.statesByElement.get(element);
        if (elementStates) {
            const keys = Object.keys(elementStates);
            for (let i = 0; i < keys.length; i++) {
                const nsId = elementStates[keys[i]].namespaceId;
                if (nsId) {
                    const ns = this._fetchNamespace(nsId);
                    if (ns) {
                        namespaces.add(ns);
                    }
                }
            }
        }
        return namespaces;
    }
    trigger(namespaceId, element, name, value) {
        if (isElementNode(element)) {
            const ns = this._fetchNamespace(namespaceId);
            if (ns) {
                ns.trigger(element, name, value);
                return true;
            }
        }
        return false;
    }
    insertNode(namespaceId, element, parent, insertBefore) {
        if (!isElementNode(element))
            return;
        // special case for when an element is removed and reinserted (move operation)
        // when this occurs we do not want to use the element for deletion later
        const details = element[REMOVAL_FLAG];
        if (details && details.setForRemoval) {
            details.setForRemoval = false;
            details.setForMove = true;
            const index = this.collectedLeaveElements.indexOf(element);
            if (index >= 0) {
                this.collectedLeaveElements.splice(index, 1);
            }
        }
        // in the event that the namespaceId is blank then the caller
        // code does not contain any animation code in it, but it is
        // just being called so that the node is marked as being inserted
        if (namespaceId) {
            const ns = this._fetchNamespace(namespaceId);
            // This if-statement is a workaround for router issue #21947.
            // The router sometimes hits a race condition where while a route
            // is being instantiated a new navigation arrives, triggering leave
            // animation of DOM that has not been fully initialized, until this
            // is resolved, we need to handle the scenario when DOM is not in a
            // consistent state during the animation.
            if (ns) {
                ns.insertNode(element, parent);
            }
        }
        // only *directives and host elements are inserted before
        if (insertBefore) {
            this.collectEnterElement(element);
        }
    }
    collectEnterElement(element) {
        this.collectedEnterElements.push(element);
    }
    markElementAsDisabled(element, value) {
        if (value) {
            if (!this.disabledNodes.has(element)) {
                this.disabledNodes.add(element);
                addClass(element, DISABLED_CLASSNAME);
            }
        }
        else if (this.disabledNodes.has(element)) {
            this.disabledNodes.delete(element);
            removeClass(element, DISABLED_CLASSNAME);
        }
    }
    removeNode(namespaceId, element, isHostElement, context) {
        if (isElementNode(element)) {
            const ns = namespaceId ? this._fetchNamespace(namespaceId) : null;
            if (ns) {
                ns.removeNode(element, context);
            }
            else {
                this.markElementAsRemoved(namespaceId, element, false, context);
            }
            if (isHostElement) {
                const hostNS = this.namespacesByHostElement.get(element);
                if (hostNS && hostNS.id !== namespaceId) {
                    hostNS.removeNode(element, context);
                }
            }
        }
        else {
            this._onRemovalComplete(element, context);
        }
    }
    markElementAsRemoved(namespaceId, element, hasAnimation, context) {
        this.collectedLeaveElements.push(element);
        element[REMOVAL_FLAG] =
            { namespaceId, setForRemoval: context, hasAnimation, removedBeforeQueried: false };
    }
    listen(namespaceId, element, name, phase, callback) {
        if (isElementNode(element)) {
            return this._fetchNamespace(namespaceId).listen(element, name, phase, callback);
        }
        return () => { };
    }
    _buildInstruction(entry, subTimelines, enterClassName, leaveClassName, skipBuildAst) {
        return entry.transition.build(this.driver, entry.element, entry.fromState.value, entry.toState.value, enterClassName, leaveClassName, entry.fromState.options, entry.toState.options, subTimelines, skipBuildAst);
    }
    destroyInnerAnimations(containerElement) {
        let elements = this.driver.query(containerElement, NG_TRIGGER_SELECTOR, true);
        elements.forEach(element => this.destroyActiveAnimationsForElement(element));
        if (this.playersByQueriedElement.size == 0)
            return;
        elements = this.driver.query(containerElement, NG_ANIMATING_SELECTOR, true);
        elements.forEach(element => this.finishActiveQueriedAnimationOnElement(element));
    }
    destroyActiveAnimationsForElement(element) {
        const players = this.playersByElement.get(element);
        if (players) {
            players.forEach(player => {
                // special case for when an element is set for destruction, but hasn't started.
                // in this situation we want to delay the destruction until the flush occurs
                // so that any event listeners attached to the player are triggered.
                if (player.queued) {
                    player.markedForDestroy = true;
                }
                else {
                    player.destroy();
                }
            });
        }
    }
    finishActiveQueriedAnimationOnElement(element) {
        const players = this.playersByQueriedElement.get(element);
        if (players) {
            players.forEach(player => player.finish());
        }
    }
    whenRenderingDone() {
        return new Promise(resolve => {
            if (this.players.length) {
                return optimizeGroupPlayer(this.players).onDone(() => resolve());
            }
            else {
                resolve();
            }
        });
    }
    processLeaveNode(element) {
        const details = element[REMOVAL_FLAG];
        if (details && details.setForRemoval) {
            // this will prevent it from removing it twice
            element[REMOVAL_FLAG] = NULL_REMOVAL_STATE;
            if (details.namespaceId) {
                this.destroyInnerAnimations(element);
                const ns = this._fetchNamespace(details.namespaceId);
                if (ns) {
                    ns.clearElementCache(element);
                }
            }
            this._onRemovalComplete(element, details.setForRemoval);
        }
        if (this.driver.matchesElement(element, DISABLED_SELECTOR)) {
            this.markElementAsDisabled(element, false);
        }
        this.driver.query(element, DISABLED_SELECTOR, true).forEach(node => {
            this.markElementAsDisabled(node, false);
        });
    }
    flush(microtaskId = -1) {
        let players = [];
        if (this.newHostElements.size) {
            this.newHostElements.forEach((ns, element) => this._balanceNamespaceList(ns, element));
            this.newHostElements.clear();
        }
        if (this.totalAnimations && this.collectedEnterElements.length) {
            for (let i = 0; i < this.collectedEnterElements.length; i++) {
                const elm = this.collectedEnterElements[i];
                addClass(elm, STAR_CLASSNAME);
            }
        }
        if (this._namespaceList.length &&
            (this.totalQueuedPlayers || this.collectedLeaveElements.length)) {
            const cleanupFns = [];
            try {
                players = this._flushAnimations(cleanupFns, microtaskId);
            }
            finally {
                for (let i = 0; i < cleanupFns.length; i++) {
                    cleanupFns[i]();
                }
            }
        }
        else {
            for (let i = 0; i < this.collectedLeaveElements.length; i++) {
                const element = this.collectedLeaveElements[i];
                this.processLeaveNode(element);
            }
        }
        this.totalQueuedPlayers = 0;
        this.collectedEnterElements.length = 0;
        this.collectedLeaveElements.length = 0;
        this._flushFns.forEach(fn => fn());
        this._flushFns = [];
        if (this._whenQuietFns.length) {
            // we move these over to a variable so that
            // if any new callbacks are registered in another
            // flush they do not populate the existing set
            const quietFns = this._whenQuietFns;
            this._whenQuietFns = [];
            if (players.length) {
                optimizeGroupPlayer(players).onDone(() => {
                    quietFns.forEach(fn => fn());
                });
            }
            else {
                quietFns.forEach(fn => fn());
            }
        }
    }
    reportError(errors) {
        throw new Error(`Unable to process animations due to the following failed trigger transitions\n ${errors.join('\n')}`);
    }
    _flushAnimations(cleanupFns, microtaskId) {
        const subTimelines = new ElementInstructionMap();
        const skippedPlayers = [];
        const skippedPlayersMap = new Map();
        const queuedInstructions = [];
        const queriedElements = new Map();
        const allPreStyleElements = new Map();
        const allPostStyleElements = new Map();
        const disabledElementsSet = new Set();
        this.disabledNodes.forEach(node => {
            disabledElementsSet.add(node);
            const nodesThatAreDisabled = this.driver.query(node, QUEUED_SELECTOR, true);
            for (let i = 0; i < nodesThatAreDisabled.length; i++) {
                disabledElementsSet.add(nodesThatAreDisabled[i]);
            }
        });
        const bodyNode = this.bodyNode;
        const allTriggerElements = Array.from(this.statesByElement.keys());
        const enterNodeMap = buildRootMap(allTriggerElements, this.collectedEnterElements);
        // this must occur before the instructions are built below such that
        // the :enter queries match the elements (since the timeline queries
        // are fired during instruction building).
        const enterNodeMapIds = new Map();
        let i = 0;
        enterNodeMap.forEach((nodes, root) => {
            const className = ENTER_CLASSNAME + i++;
            enterNodeMapIds.set(root, className);
            nodes.forEach(node => addClass(node, className));
        });
        const allLeaveNodes = [];
        const mergedLeaveNodes = new Set();
        const leaveNodesWithoutAnimations = new Set();
        for (let i = 0; i < this.collectedLeaveElements.length; i++) {
            const element = this.collectedLeaveElements[i];
            const details = element[REMOVAL_FLAG];
            if (details && details.setForRemoval) {
                allLeaveNodes.push(element);
                mergedLeaveNodes.add(element);
                if (details.hasAnimation) {
                    this.driver.query(element, STAR_SELECTOR, true).forEach(elm => mergedLeaveNodes.add(elm));
                }
                else {
                    leaveNodesWithoutAnimations.add(element);
                }
            }
        }
        const leaveNodeMapIds = new Map();
        const leaveNodeMap = buildRootMap(allTriggerElements, Array.from(mergedLeaveNodes));
        leaveNodeMap.forEach((nodes, root) => {
            const className = LEAVE_CLASSNAME + i++;
            leaveNodeMapIds.set(root, className);
            nodes.forEach(node => addClass(node, className));
        });
        cleanupFns.push(() => {
            enterNodeMap.forEach((nodes, root) => {
                const className = enterNodeMapIds.get(root);
                nodes.forEach(node => removeClass(node, className));
            });
            leaveNodeMap.forEach((nodes, root) => {
                const className = leaveNodeMapIds.get(root);
                nodes.forEach(node => removeClass(node, className));
            });
            allLeaveNodes.forEach(element => {
                this.processLeaveNode(element);
            });
        });
        const allPlayers = [];
        const erroneousTransitions = [];
        for (let i = this._namespaceList.length - 1; i >= 0; i--) {
            const ns = this._namespaceList[i];
            ns.drainQueuedTransitions(microtaskId).forEach(entry => {
                const player = entry.player;
                const element = entry.element;
                allPlayers.push(player);
                if (this.collectedEnterElements.length) {
                    const details = element[REMOVAL_FLAG];
                    // move animations are currently not supported...
                    if (details && details.setForMove) {
                        player.destroy();
                        return;
                    }
                }
                const nodeIsOrphaned = !bodyNode || !this.driver.containsElement(bodyNode, element);
                const leaveClassName = leaveNodeMapIds.get(element);
                const enterClassName = enterNodeMapIds.get(element);
                const instruction = this._buildInstruction(entry, subTimelines, enterClassName, leaveClassName, nodeIsOrphaned);
                if (instruction.errors && instruction.errors.length) {
                    erroneousTransitions.push(instruction);
                    return;
                }
                // even though the element may not be apart of the DOM, it may
                // still be added at a later point (due to the mechanics of content
                // projection and/or dynamic component insertion) therefore it's
                // important we still style the element.
                if (nodeIsOrphaned) {
                    player.onStart(() => eraseStyles(element, instruction.fromStyles));
                    player.onDestroy(() => setStyles(element, instruction.toStyles));
                    skippedPlayers.push(player);
                    return;
                }
                // if a unmatched transition is queued to go then it SHOULD NOT render
                // an animation and cancel the previously running animations.
                if (entry.isFallbackTransition) {
                    player.onStart(() => eraseStyles(element, instruction.fromStyles));
                    player.onDestroy(() => setStyles(element, instruction.toStyles));
                    skippedPlayers.push(player);
                    return;
                }
                // this means that if a parent animation uses this animation as a sub trigger
                // then it will instruct the timeline builder to not add a player delay, but
                // instead stretch the first keyframe gap up until the animation starts. The
                // reason this is important is to prevent extra initialization styles from being
                // required by the user in the animation.
                instruction.timelines.forEach(tl => tl.stretchStartingKeyframe = true);
                subTimelines.append(element, instruction.timelines);
                const tuple = { instruction, player, element };
                queuedInstructions.push(tuple);
                instruction.queriedElements.forEach(element => getOrSetAsInMap(queriedElements, element, []).push(player));
                instruction.preStyleProps.forEach((stringMap, element) => {
                    const props = Object.keys(stringMap);
                    if (props.length) {
                        let setVal = allPreStyleElements.get(element);
                        if (!setVal) {
                            allPreStyleElements.set(element, setVal = new Set());
                        }
                        props.forEach(prop => setVal.add(prop));
                    }
                });
                instruction.postStyleProps.forEach((stringMap, element) => {
                    const props = Object.keys(stringMap);
                    let setVal = allPostStyleElements.get(element);
                    if (!setVal) {
                        allPostStyleElements.set(element, setVal = new Set());
                    }
                    props.forEach(prop => setVal.add(prop));
                });
            });
        }
        if (erroneousTransitions.length) {
            const errors = [];
            erroneousTransitions.forEach(instruction => {
                errors.push(`@${instruction.triggerName} has failed due to:\n`);
                instruction.errors.forEach(error => errors.push(`- ${error}\n`));
            });
            allPlayers.forEach(player => player.destroy());
            this.reportError(errors);
        }
        const allPreviousPlayersMap = new Map();
        // this map works to tell which element in the DOM tree is contained by
        // which animation. Further down below this map will get populated once
        // the players are built and in doing so it can efficiently figure out
        // if a sub player is skipped due to a parent player having priority.
        const animationElementMap = new Map();
        queuedInstructions.forEach(entry => {
            const element = entry.element;
            if (subTimelines.has(element)) {
                animationElementMap.set(element, element);
                this._beforeAnimationBuild(entry.player.namespaceId, entry.instruction, allPreviousPlayersMap);
            }
        });
        skippedPlayers.forEach(player => {
            const element = player.element;
            const previousPlayers = this._getPreviousPlayers(element, false, player.namespaceId, player.triggerName, null);
            previousPlayers.forEach(prevPlayer => {
                getOrSetAsInMap(allPreviousPlayersMap, element, []).push(prevPlayer);
                prevPlayer.destroy();
            });
        });
        // this is a special case for nodes that will be removed (either by)
        // having their own leave animations or by being queried in a container
        // that will be removed once a parent animation is complete. The idea
        // here is that * styles must be identical to ! styles because of
        // backwards compatibility (* is also filled in by default in many places).
        // Otherwise * styles will return an empty value or auto since the element
        // that is being getComputedStyle'd will not be visible (since * = destination)
        const replaceNodes = allLeaveNodes.filter(node => {
            return replacePostStylesAsPre(node, allPreStyleElements, allPostStyleElements);
        });
        // POST STAGE: fill the * styles
        const postStylesMap = new Map();
        const allLeaveQueriedNodes = cloakAndComputeStyles(postStylesMap, this.driver, leaveNodesWithoutAnimations, allPostStyleElements, _angular_animations__WEBPACK_IMPORTED_MODULE_0__["AUTO_STYLE"]);
        allLeaveQueriedNodes.forEach(node => {
            if (replacePostStylesAsPre(node, allPreStyleElements, allPostStyleElements)) {
                replaceNodes.push(node);
            }
        });
        // PRE STAGE: fill the ! styles
        const preStylesMap = new Map();
        enterNodeMap.forEach((nodes, root) => {
            cloakAndComputeStyles(preStylesMap, this.driver, new Set(nodes), allPreStyleElements, _angular_animations__WEBPACK_IMPORTED_MODULE_0__["ɵPRE_STYLE"]);
        });
        replaceNodes.forEach(node => {
            const post = postStylesMap.get(node);
            const pre = preStylesMap.get(node);
            postStylesMap.set(node, Object.assign(Object.assign({}, post), pre));
        });
        const rootPlayers = [];
        const subPlayers = [];
        const NO_PARENT_ANIMATION_ELEMENT_DETECTED = {};
        queuedInstructions.forEach(entry => {
            const { element, player, instruction } = entry;
            // this means that it was never consumed by a parent animation which
            // means that it is independent and therefore should be set for animation
            if (subTimelines.has(element)) {
                if (disabledElementsSet.has(element)) {
                    player.onDestroy(() => setStyles(element, instruction.toStyles));
                    player.disabled = true;
                    player.overrideTotalTime(instruction.totalTime);
                    skippedPlayers.push(player);
                    return;
                }
                // this will flow up the DOM and query the map to figure out
                // if a parent animation has priority over it. In the situation
                // that a parent is detected then it will cancel the loop. If
                // nothing is detected, or it takes a few hops to find a parent,
                // then it will fill in the missing nodes and signal them as having
                // a detected parent (or a NO_PARENT value via a special constant).
                let parentWithAnimation = NO_PARENT_ANIMATION_ELEMENT_DETECTED;
                if (animationElementMap.size > 1) {
                    let elm = element;
                    const parentsToAdd = [];
                    while (elm = elm.parentNode) {
                        const detectedParent = animationElementMap.get(elm);
                        if (detectedParent) {
                            parentWithAnimation = detectedParent;
                            break;
                        }
                        parentsToAdd.push(elm);
                    }
                    parentsToAdd.forEach(parent => animationElementMap.set(parent, parentWithAnimation));
                }
                const innerPlayer = this._buildAnimation(player.namespaceId, instruction, allPreviousPlayersMap, skippedPlayersMap, preStylesMap, postStylesMap);
                player.setRealPlayer(innerPlayer);
                if (parentWithAnimation === NO_PARENT_ANIMATION_ELEMENT_DETECTED) {
                    rootPlayers.push(player);
                }
                else {
                    const parentPlayers = this.playersByElement.get(parentWithAnimation);
                    if (parentPlayers && parentPlayers.length) {
                        player.parentPlayer = optimizeGroupPlayer(parentPlayers);
                    }
                    skippedPlayers.push(player);
                }
            }
            else {
                eraseStyles(element, instruction.fromStyles);
                player.onDestroy(() => setStyles(element, instruction.toStyles));
                // there still might be a ancestor player animating this
                // element therefore we will still add it as a sub player
                // even if its animation may be disabled
                subPlayers.push(player);
                if (disabledElementsSet.has(element)) {
                    skippedPlayers.push(player);
                }
            }
        });
        // find all of the sub players' corresponding inner animation player
        subPlayers.forEach(player => {
            // even if any players are not found for a sub animation then it
            // will still complete itself after the next tick since it's Noop
            const playersForElement = skippedPlayersMap.get(player.element);
            if (playersForElement && playersForElement.length) {
                const innerPlayer = optimizeGroupPlayer(playersForElement);
                player.setRealPlayer(innerPlayer);
            }
        });
        // the reason why we don't actually play the animation is
        // because all that a skipped player is designed to do is to
        // fire the start/done transition callback events
        skippedPlayers.forEach(player => {
            if (player.parentPlayer) {
                player.syncPlayerEvents(player.parentPlayer);
            }
            else {
                player.destroy();
            }
        });
        // run through all of the queued removals and see if they
        // were picked up by a query. If not then perform the removal
        // operation right away unless a parent animation is ongoing.
        for (let i = 0; i < allLeaveNodes.length; i++) {
            const element = allLeaveNodes[i];
            const details = element[REMOVAL_FLAG];
            removeClass(element, LEAVE_CLASSNAME);
            // this means the element has a removal animation that is being
            // taken care of and therefore the inner elements will hang around
            // until that animation is over (or the parent queried animation)
            if (details && details.hasAnimation)
                continue;
            let players = [];
            // if this element is queried or if it contains queried children
            // then we want for the element not to be removed from the page
            // until the queried animations have finished
            if (queriedElements.size) {
                let queriedPlayerResults = queriedElements.get(element);
                if (queriedPlayerResults && queriedPlayerResults.length) {
                    players.push(...queriedPlayerResults);
                }
                let queriedInnerElements = this.driver.query(element, NG_ANIMATING_SELECTOR, true);
                for (let j = 0; j < queriedInnerElements.length; j++) {
                    let queriedPlayers = queriedElements.get(queriedInnerElements[j]);
                    if (queriedPlayers && queriedPlayers.length) {
                        players.push(...queriedPlayers);
                    }
                }
            }
            const activePlayers = players.filter(p => !p.destroyed);
            if (activePlayers.length) {
                removeNodesAfterAnimationDone(this, element, activePlayers);
            }
            else {
                this.processLeaveNode(element);
            }
        }
        // this is required so the cleanup method doesn't remove them
        allLeaveNodes.length = 0;
        rootPlayers.forEach(player => {
            this.players.push(player);
            player.onDone(() => {
                player.destroy();
                const index = this.players.indexOf(player);
                this.players.splice(index, 1);
            });
            player.play();
        });
        return rootPlayers;
    }
    elementContainsData(namespaceId, element) {
        let containsData = false;
        const details = element[REMOVAL_FLAG];
        if (details && details.setForRemoval)
            containsData = true;
        if (this.playersByElement.has(element))
            containsData = true;
        if (this.playersByQueriedElement.has(element))
            containsData = true;
        if (this.statesByElement.has(element))
            containsData = true;
        return this._fetchNamespace(namespaceId).elementContainsData(element) || containsData;
    }
    afterFlush(callback) {
        this._flushFns.push(callback);
    }
    afterFlushAnimationsDone(callback) {
        this._whenQuietFns.push(callback);
    }
    _getPreviousPlayers(element, isQueriedElement, namespaceId, triggerName, toStateValue) {
        let players = [];
        if (isQueriedElement) {
            const queriedElementPlayers = this.playersByQueriedElement.get(element);
            if (queriedElementPlayers) {
                players = queriedElementPlayers;
            }
        }
        else {
            const elementPlayers = this.playersByElement.get(element);
            if (elementPlayers) {
                const isRemovalAnimation = !toStateValue || toStateValue == VOID_VALUE;
                elementPlayers.forEach(player => {
                    if (player.queued)
                        return;
                    if (!isRemovalAnimation && player.triggerName != triggerName)
                        return;
                    players.push(player);
                });
            }
        }
        if (namespaceId || triggerName) {
            players = players.filter(player => {
                if (namespaceId && namespaceId != player.namespaceId)
                    return false;
                if (triggerName && triggerName != player.triggerName)
                    return false;
                return true;
            });
        }
        return players;
    }
    _beforeAnimationBuild(namespaceId, instruction, allPreviousPlayersMap) {
        const triggerName = instruction.triggerName;
        const rootElement = instruction.element;
        // when a removal animation occurs, ALL previous players are collected
        // and destroyed (even if they are outside of the current namespace)
        const targetNameSpaceId = instruction.isRemovalTransition ? undefined : namespaceId;
        const targetTriggerName = instruction.isRemovalTransition ? undefined : triggerName;
        for (const timelineInstruction of instruction.timelines) {
            const element = timelineInstruction.element;
            const isQueriedElement = element !== rootElement;
            const players = getOrSetAsInMap(allPreviousPlayersMap, element, []);
            const previousPlayers = this._getPreviousPlayers(element, isQueriedElement, targetNameSpaceId, targetTriggerName, instruction.toState);
            previousPlayers.forEach(player => {
                const realPlayer = player.getRealPlayer();
                if (realPlayer.beforeDestroy) {
                    realPlayer.beforeDestroy();
                }
                player.destroy();
                players.push(player);
            });
        }
        // this needs to be done so that the PRE/POST styles can be
        // computed properly without interfering with the previous animation
        eraseStyles(rootElement, instruction.fromStyles);
    }
    _buildAnimation(namespaceId, instruction, allPreviousPlayersMap, skippedPlayersMap, preStylesMap, postStylesMap) {
        const triggerName = instruction.triggerName;
        const rootElement = instruction.element;
        // we first run this so that the previous animation player
        // data can be passed into the successive animation players
        const allQueriedPlayers = [];
        const allConsumedElements = new Set();
        const allSubElements = new Set();
        const allNewPlayers = instruction.timelines.map(timelineInstruction => {
            const element = timelineInstruction.element;
            allConsumedElements.add(element);
            // FIXME (matsko): make sure to-be-removed animations are removed properly
            const details = element[REMOVAL_FLAG];
            if (details && details.removedBeforeQueried)
                return new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"](timelineInstruction.duration, timelineInstruction.delay);
            const isQueriedElement = element !== rootElement;
            const previousPlayers = flattenGroupPlayers((allPreviousPlayersMap.get(element) || EMPTY_PLAYER_ARRAY)
                .map(p => p.getRealPlayer()))
                .filter(p => {
                // the `element` is not apart of the AnimationPlayer definition, but
                // Mock/WebAnimations
                // use the element within their implementation. This will be added in Angular5 to
                // AnimationPlayer
                const pp = p;
                return pp.element ? pp.element === element : false;
            });
            const preStyles = preStylesMap.get(element);
            const postStyles = postStylesMap.get(element);
            const keyframes = normalizeKeyframes(this.driver, this._normalizer, element, timelineInstruction.keyframes, preStyles, postStyles);
            const player = this._buildPlayer(timelineInstruction, keyframes, previousPlayers);
            // this means that this particular player belongs to a sub trigger. It is
            // important that we match this player up with the corresponding (@trigger.listener)
            if (timelineInstruction.subTimeline && skippedPlayersMap) {
                allSubElements.add(element);
            }
            if (isQueriedElement) {
                const wrappedPlayer = new TransitionAnimationPlayer(namespaceId, triggerName, element);
                wrappedPlayer.setRealPlayer(player);
                allQueriedPlayers.push(wrappedPlayer);
            }
            return player;
        });
        allQueriedPlayers.forEach(player => {
            getOrSetAsInMap(this.playersByQueriedElement, player.element, []).push(player);
            player.onDone(() => deleteOrUnsetInMap(this.playersByQueriedElement, player.element, player));
        });
        allConsumedElements.forEach(element => addClass(element, NG_ANIMATING_CLASSNAME));
        const player = optimizeGroupPlayer(allNewPlayers);
        player.onDestroy(() => {
            allConsumedElements.forEach(element => removeClass(element, NG_ANIMATING_CLASSNAME));
            setStyles(rootElement, instruction.toStyles);
        });
        // this basically makes all of the callbacks for sub element animations
        // be dependent on the upper players for when they finish
        allSubElements.forEach(element => {
            getOrSetAsInMap(skippedPlayersMap, element, []).push(player);
        });
        return player;
    }
    _buildPlayer(instruction, keyframes, previousPlayers) {
        if (keyframes.length > 0) {
            return this.driver.animate(instruction.element, keyframes, instruction.duration, instruction.delay, instruction.easing, previousPlayers);
        }
        // special case for when an empty transition|definition is provided
        // ... there is no point in rendering an empty animation
        return new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"](instruction.duration, instruction.delay);
    }
}
class TransitionAnimationPlayer {
    constructor(namespaceId, triggerName, element) {
        this.namespaceId = namespaceId;
        this.triggerName = triggerName;
        this.element = element;
        this._player = new _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"]();
        this._containsRealPlayer = false;
        this._queuedCallbacks = {};
        this.destroyed = false;
        this.markedForDestroy = false;
        this.disabled = false;
        this.queued = true;
        this.totalTime = 0;
    }
    setRealPlayer(player) {
        if (this._containsRealPlayer)
            return;
        this._player = player;
        Object.keys(this._queuedCallbacks).forEach(phase => {
            this._queuedCallbacks[phase].forEach(callback => listenOnPlayer(player, phase, undefined, callback));
        });
        this._queuedCallbacks = {};
        this._containsRealPlayer = true;
        this.overrideTotalTime(player.totalTime);
        this.queued = false;
    }
    getRealPlayer() {
        return this._player;
    }
    overrideTotalTime(totalTime) {
        this.totalTime = totalTime;
    }
    syncPlayerEvents(player) {
        const p = this._player;
        if (p.triggerCallback) {
            player.onStart(() => p.triggerCallback('start'));
        }
        player.onDone(() => this.finish());
        player.onDestroy(() => this.destroy());
    }
    _queueEvent(name, callback) {
        getOrSetAsInMap(this._queuedCallbacks, name, []).push(callback);
    }
    onDone(fn) {
        if (this.queued) {
            this._queueEvent('done', fn);
        }
        this._player.onDone(fn);
    }
    onStart(fn) {
        if (this.queued) {
            this._queueEvent('start', fn);
        }
        this._player.onStart(fn);
    }
    onDestroy(fn) {
        if (this.queued) {
            this._queueEvent('destroy', fn);
        }
        this._player.onDestroy(fn);
    }
    init() {
        this._player.init();
    }
    hasStarted() {
        return this.queued ? false : this._player.hasStarted();
    }
    play() {
        !this.queued && this._player.play();
    }
    pause() {
        !this.queued && this._player.pause();
    }
    restart() {
        !this.queued && this._player.restart();
    }
    finish() {
        this._player.finish();
    }
    destroy() {
        this.destroyed = true;
        this._player.destroy();
    }
    reset() {
        !this.queued && this._player.reset();
    }
    setPosition(p) {
        if (!this.queued) {
            this._player.setPosition(p);
        }
    }
    getPosition() {
        return this.queued ? 0 : this._player.getPosition();
    }
    /** @internal */
    triggerCallback(phaseName) {
        const p = this._player;
        if (p.triggerCallback) {
            p.triggerCallback(phaseName);
        }
    }
}
function deleteOrUnsetInMap(map, key, value) {
    let currentValues;
    if (map instanceof Map) {
        currentValues = map.get(key);
        if (currentValues) {
            if (currentValues.length) {
                const index = currentValues.indexOf(value);
                currentValues.splice(index, 1);
            }
            if (currentValues.length == 0) {
                map.delete(key);
            }
        }
    }
    else {
        currentValues = map[key];
        if (currentValues) {
            if (currentValues.length) {
                const index = currentValues.indexOf(value);
                currentValues.splice(index, 1);
            }
            if (currentValues.length == 0) {
                delete map[key];
            }
        }
    }
    return currentValues;
}
function normalizeTriggerValue(value) {
    // we use `!= null` here because it's the most simple
    // way to test against a "falsy" value without mixing
    // in empty strings or a zero value. DO NOT OPTIMIZE.
    return value != null ? value : null;
}
function isElementNode(node) {
    return node && node['nodeType'] === 1;
}
function isTriggerEventValid(eventName) {
    return eventName == 'start' || eventName == 'done';
}
function cloakElement(element, value) {
    const oldValue = element.style.display;
    element.style.display = value != null ? value : 'none';
    return oldValue;
}
function cloakAndComputeStyles(valuesMap, driver, elements, elementPropsMap, defaultStyle) {
    const cloakVals = [];
    elements.forEach(element => cloakVals.push(cloakElement(element)));
    const failedElements = [];
    elementPropsMap.forEach((props, element) => {
        const styles = {};
        props.forEach(prop => {
            const value = styles[prop] = driver.computeStyle(element, prop, defaultStyle);
            // there is no easy way to detect this because a sub element could be removed
            // by a parent animation element being detached.
            if (!value || value.length == 0) {
                element[REMOVAL_FLAG] = NULL_REMOVED_QUERIED_STATE;
                failedElements.push(element);
            }
        });
        valuesMap.set(element, styles);
    });
    // we use a index variable here since Set.forEach(a, i) does not return
    // an index value for the closure (but instead just the value)
    let i = 0;
    elements.forEach(element => cloakElement(element, cloakVals[i++]));
    return failedElements;
}
/*
Since the Angular renderer code will return a collection of inserted
nodes in all areas of a DOM tree, it's up to this algorithm to figure
out which nodes are roots for each animation @trigger.

By placing each inserted node into a Set and traversing upwards, it
is possible to find the @trigger elements and well any direct *star
insertion nodes, if a @trigger root is found then the enter element
is placed into the Map[@trigger] spot.
 */
function buildRootMap(roots, nodes) {
    const rootMap = new Map();
    roots.forEach(root => rootMap.set(root, []));
    if (nodes.length == 0)
        return rootMap;
    const NULL_NODE = 1;
    const nodeSet = new Set(nodes);
    const localRootMap = new Map();
    function getRoot(node) {
        if (!node)
            return NULL_NODE;
        let root = localRootMap.get(node);
        if (root)
            return root;
        const parent = node.parentNode;
        if (rootMap.has(parent)) { // ngIf inside @trigger
            root = parent;
        }
        else if (nodeSet.has(parent)) { // ngIf inside ngIf
            root = NULL_NODE;
        }
        else { // recurse upwards
            root = getRoot(parent);
        }
        localRootMap.set(node, root);
        return root;
    }
    nodes.forEach(node => {
        const root = getRoot(node);
        if (root !== NULL_NODE) {
            rootMap.get(root).push(node);
        }
    });
    return rootMap;
}
const CLASSES_CACHE_KEY = '$$classes';
function containsClass(element, className) {
    if (element.classList) {
        return element.classList.contains(className);
    }
    else {
        const classes = element[CLASSES_CACHE_KEY];
        return classes && classes[className];
    }
}
function addClass(element, className) {
    if (element.classList) {
        element.classList.add(className);
    }
    else {
        let classes = element[CLASSES_CACHE_KEY];
        if (!classes) {
            classes = element[CLASSES_CACHE_KEY] = {};
        }
        classes[className] = true;
    }
}
function removeClass(element, className) {
    if (element.classList) {
        element.classList.remove(className);
    }
    else {
        let classes = element[CLASSES_CACHE_KEY];
        if (classes) {
            delete classes[className];
        }
    }
}
function removeNodesAfterAnimationDone(engine, element, players) {
    optimizeGroupPlayer(players).onDone(() => engine.processLeaveNode(element));
}
function flattenGroupPlayers(players) {
    const finalPlayers = [];
    _flattenGroupPlayersRecur(players, finalPlayers);
    return finalPlayers;
}
function _flattenGroupPlayersRecur(players, finalPlayers) {
    for (let i = 0; i < players.length; i++) {
        const player = players[i];
        if (player instanceof _angular_animations__WEBPACK_IMPORTED_MODULE_0__["ɵAnimationGroupPlayer"]) {
            _flattenGroupPlayersRecur(player.players, finalPlayers);
        }
        else {
            finalPlayers.push(player);
        }
    }
}
function objEquals(a, b) {
    const k1 = Object.keys(a);
    const k2 = Object.keys(b);
    if (k1.length != k2.length)
        return false;
    for (let i = 0; i < k1.length; i++) {
        const prop = k1[i];
        if (!b.hasOwnProperty(prop) || a[prop] !== b[prop])
            return false;
    }
    return true;
}
function replacePostStylesAsPre(element, allPreStyleElements, allPostStyleElements) {
    const postEntry = allPostStyleElements.get(element);
    if (!postEntry)
        return false;
    let preEntry = allPreStyleElements.get(element);
    if (preEntry) {
        postEntry.forEach(data => preEntry.add(data));
    }
    else {
        allPreStyleElements.set(element, postEntry);
    }
    allPostStyleElements.delete(element);
    return true;
}

class AnimationEngine {
    constructor(bodyNode, _driver, normalizer) {
        this.bodyNode = bodyNode;
        this._driver = _driver;
        this._triggerCache = {};
        // this method is designed to be overridden by the code that uses this engine
        this.onRemovalComplete = (element, context) => { };
        this._transitionEngine = new TransitionAnimationEngine(bodyNode, _driver, normalizer);
        this._timelineEngine = new TimelineAnimationEngine(bodyNode, _driver, normalizer);
        this._transitionEngine.onRemovalComplete = (element, context) => this.onRemovalComplete(element, context);
    }
    registerTrigger(componentId, namespaceId, hostElement, name, metadata) {
        const cacheKey = componentId + '-' + name;
        let trigger = this._triggerCache[cacheKey];
        if (!trigger) {
            const errors = [];
            const ast = buildAnimationAst(this._driver, metadata, errors);
            if (errors.length) {
                throw new Error(`The animation trigger "${name}" has failed to build due to the following errors:\n - ${errors.join('\n - ')}`);
            }
            trigger = buildTrigger(name, ast);
            this._triggerCache[cacheKey] = trigger;
        }
        this._transitionEngine.registerTrigger(namespaceId, name, trigger);
    }
    register(namespaceId, hostElement) {
        this._transitionEngine.register(namespaceId, hostElement);
    }
    destroy(namespaceId, context) {
        this._transitionEngine.destroy(namespaceId, context);
    }
    onInsert(namespaceId, element, parent, insertBefore) {
        this._transitionEngine.insertNode(namespaceId, element, parent, insertBefore);
    }
    onRemove(namespaceId, element, context, isHostElement) {
        this._transitionEngine.removeNode(namespaceId, element, isHostElement || false, context);
    }
    disableAnimations(element, disable) {
        this._transitionEngine.markElementAsDisabled(element, disable);
    }
    process(namespaceId, element, property, value) {
        if (property.charAt(0) == '@') {
            const [id, action] = parseTimelineCommand(property);
            const args = value;
            this._timelineEngine.command(id, element, action, args);
        }
        else {
            this._transitionEngine.trigger(namespaceId, element, property, value);
        }
    }
    listen(namespaceId, element, eventName, eventPhase, callback) {
        // @@listen
        if (eventName.charAt(0) == '@') {
            const [id, action] = parseTimelineCommand(eventName);
            return this._timelineEngine.listen(id, element, action, callback);
        }
        return this._transitionEngine.listen(namespaceId, element, eventName, eventPhase, callback);
    }
    flush(microtaskId = -1) {
        this._transitionEngine.flush(microtaskId);
    }
    get players() {
        return this._transitionEngine.players
            .concat(this._timelineEngine.players);
    }
    whenRenderingDone() {
        return this._transitionEngine.whenRenderingDone();
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Returns an instance of `SpecialCasedStyles` if and when any special (non animateable) styles are
 * detected.
 *
 * In CSS there exist properties that cannot be animated within a keyframe animation
 * (whether it be via CSS keyframes or web-animations) and the animation implementation
 * will ignore them. This function is designed to detect those special cased styles and
 * return a container that will be executed at the start and end of the animation.
 *
 * @returns an instance of `SpecialCasedStyles` if any special styles are detected otherwise `null`
 */
function packageNonAnimatableStyles(element, styles) {
    let startStyles = null;
    let endStyles = null;
    if (Array.isArray(styles) && styles.length) {
        startStyles = filterNonAnimatableStyles(styles[0]);
        if (styles.length > 1) {
            endStyles = filterNonAnimatableStyles(styles[styles.length - 1]);
        }
    }
    else if (styles) {
        startStyles = filterNonAnimatableStyles(styles);
    }
    return (startStyles || endStyles) ? new SpecialCasedStyles(element, startStyles, endStyles) :
        null;
}
/**
 * Designed to be executed during a keyframe-based animation to apply any special-cased styles.
 *
 * When started (when the `start()` method is run) then the provided `startStyles`
 * will be applied. When finished (when the `finish()` method is called) the
 * `endStyles` will be applied as well any any starting styles. Finally when
 * `destroy()` is called then all styles will be removed.
 */
class SpecialCasedStyles {
    constructor(_element, _startStyles, _endStyles) {
        this._element = _element;
        this._startStyles = _startStyles;
        this._endStyles = _endStyles;
        this._state = 0 /* Pending */;
        let initialStyles = SpecialCasedStyles.initialStylesByElement.get(_element);
        if (!initialStyles) {
            SpecialCasedStyles.initialStylesByElement.set(_element, initialStyles = {});
        }
        this._initialStyles = initialStyles;
    }
    start() {
        if (this._state < 1 /* Started */) {
            if (this._startStyles) {
                setStyles(this._element, this._startStyles, this._initialStyles);
            }
            this._state = 1 /* Started */;
        }
    }
    finish() {
        this.start();
        if (this._state < 2 /* Finished */) {
            setStyles(this._element, this._initialStyles);
            if (this._endStyles) {
                setStyles(this._element, this._endStyles);
                this._endStyles = null;
            }
            this._state = 1 /* Started */;
        }
    }
    destroy() {
        this.finish();
        if (this._state < 3 /* Destroyed */) {
            SpecialCasedStyles.initialStylesByElement.delete(this._element);
            if (this._startStyles) {
                eraseStyles(this._element, this._startStyles);
                this._endStyles = null;
            }
            if (this._endStyles) {
                eraseStyles(this._element, this._endStyles);
                this._endStyles = null;
            }
            setStyles(this._element, this._initialStyles);
            this._state = 3 /* Destroyed */;
        }
    }
}
SpecialCasedStyles.initialStylesByElement = new WeakMap();
function filterNonAnimatableStyles(styles) {
    let result = null;
    const props = Object.keys(styles);
    for (let i = 0; i < props.length; i++) {
        const prop = props[i];
        if (isNonAnimatableStyle(prop)) {
            result = result || {};
            result[prop] = styles[prop];
        }
    }
    return result;
}
function isNonAnimatableStyle(prop) {
    return prop === 'display' || prop === 'position';
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const ELAPSED_TIME_MAX_DECIMAL_PLACES = 3;
const ANIMATION_PROP = 'animation';
const ANIMATIONEND_EVENT = 'animationend';
const ONE_SECOND$1 = 1000;
class ElementAnimationStyleHandler {
    constructor(_element, _name, _duration, _delay, _easing, _fillMode, _onDoneFn) {
        this._element = _element;
        this._name = _name;
        this._duration = _duration;
        this._delay = _delay;
        this._easing = _easing;
        this._fillMode = _fillMode;
        this._onDoneFn = _onDoneFn;
        this._finished = false;
        this._destroyed = false;
        this._startTime = 0;
        this._position = 0;
        this._eventFn = (e) => this._handleCallback(e);
    }
    apply() {
        applyKeyframeAnimation(this._element, `${this._duration}ms ${this._easing} ${this._delay}ms 1 normal ${this._fillMode} ${this._name}`);
        addRemoveAnimationEvent(this._element, this._eventFn, false);
        this._startTime = Date.now();
    }
    pause() {
        playPauseAnimation(this._element, this._name, 'paused');
    }
    resume() {
        playPauseAnimation(this._element, this._name, 'running');
    }
    setPosition(position) {
        const index = findIndexForAnimation(this._element, this._name);
        this._position = position * this._duration;
        setAnimationStyle(this._element, 'Delay', `-${this._position}ms`, index);
    }
    getPosition() {
        return this._position;
    }
    _handleCallback(event) {
        const timestamp = event._ngTestManualTimestamp || Date.now();
        const elapsedTime = parseFloat(event.elapsedTime.toFixed(ELAPSED_TIME_MAX_DECIMAL_PLACES)) * ONE_SECOND$1;
        if (event.animationName == this._name &&
            Math.max(timestamp - this._startTime, 0) >= this._delay && elapsedTime >= this._duration) {
            this.finish();
        }
    }
    finish() {
        if (this._finished)
            return;
        this._finished = true;
        this._onDoneFn();
        addRemoveAnimationEvent(this._element, this._eventFn, true);
    }
    destroy() {
        if (this._destroyed)
            return;
        this._destroyed = true;
        this.finish();
        removeKeyframeAnimation(this._element, this._name);
    }
}
function playPauseAnimation(element, name, status) {
    const index = findIndexForAnimation(element, name);
    setAnimationStyle(element, 'PlayState', status, index);
}
function applyKeyframeAnimation(element, value) {
    const anim = getAnimationStyle(element, '').trim();
    let index = 0;
    if (anim.length) {
        index = countChars(anim, ',') + 1;
        value = `${anim}, ${value}`;
    }
    setAnimationStyle(element, '', value);
    return index;
}
function removeKeyframeAnimation(element, name) {
    const anim = getAnimationStyle(element, '');
    const tokens = anim.split(',');
    const index = findMatchingTokenIndex(tokens, name);
    if (index >= 0) {
        tokens.splice(index, 1);
        const newValue = tokens.join(',');
        setAnimationStyle(element, '', newValue);
    }
}
function findIndexForAnimation(element, value) {
    const anim = getAnimationStyle(element, '');
    if (anim.indexOf(',') > 0) {
        const tokens = anim.split(',');
        return findMatchingTokenIndex(tokens, value);
    }
    return findMatchingTokenIndex([anim], value);
}
function findMatchingTokenIndex(tokens, searchToken) {
    for (let i = 0; i < tokens.length; i++) {
        if (tokens[i].indexOf(searchToken) >= 0) {
            return i;
        }
    }
    return -1;
}
function addRemoveAnimationEvent(element, fn, doRemove) {
    doRemove ? element.removeEventListener(ANIMATIONEND_EVENT, fn) :
        element.addEventListener(ANIMATIONEND_EVENT, fn);
}
function setAnimationStyle(element, name, value, index) {
    const prop = ANIMATION_PROP + name;
    if (index != null) {
        const oldValue = element.style[prop];
        if (oldValue.length) {
            const tokens = oldValue.split(',');
            tokens[index] = value;
            value = tokens.join(',');
        }
    }
    element.style[prop] = value;
}
function getAnimationStyle(element, name) {
    return element.style[ANIMATION_PROP + name] || '';
}
function countChars(value, char) {
    let count = 0;
    for (let i = 0; i < value.length; i++) {
        const c = value.charAt(i);
        if (c === char)
            count++;
    }
    return count;
}

const DEFAULT_FILL_MODE = 'forwards';
const DEFAULT_EASING = 'linear';
class CssKeyframesPlayer {
    constructor(element, keyframes, animationName, _duration, _delay, easing, _finalStyles, _specialStyles) {
        this.element = element;
        this.keyframes = keyframes;
        this.animationName = animationName;
        this._duration = _duration;
        this._delay = _delay;
        this._finalStyles = _finalStyles;
        this._specialStyles = _specialStyles;
        this._onDoneFns = [];
        this._onStartFns = [];
        this._onDestroyFns = [];
        this._started = false;
        this.currentSnapshot = {};
        this._state = 0;
        this.easing = easing || DEFAULT_EASING;
        this.totalTime = _duration + _delay;
        this._buildStyler();
    }
    onStart(fn) {
        this._onStartFns.push(fn);
    }
    onDone(fn) {
        this._onDoneFns.push(fn);
    }
    onDestroy(fn) {
        this._onDestroyFns.push(fn);
    }
    destroy() {
        this.init();
        if (this._state >= 4 /* DESTROYED */)
            return;
        this._state = 4 /* DESTROYED */;
        this._styler.destroy();
        this._flushStartFns();
        this._flushDoneFns();
        if (this._specialStyles) {
            this._specialStyles.destroy();
        }
        this._onDestroyFns.forEach(fn => fn());
        this._onDestroyFns = [];
    }
    _flushDoneFns() {
        this._onDoneFns.forEach(fn => fn());
        this._onDoneFns = [];
    }
    _flushStartFns() {
        this._onStartFns.forEach(fn => fn());
        this._onStartFns = [];
    }
    finish() {
        this.init();
        if (this._state >= 3 /* FINISHED */)
            return;
        this._state = 3 /* FINISHED */;
        this._styler.finish();
        this._flushStartFns();
        if (this._specialStyles) {
            this._specialStyles.finish();
        }
        this._flushDoneFns();
    }
    setPosition(value) {
        this._styler.setPosition(value);
    }
    getPosition() {
        return this._styler.getPosition();
    }
    hasStarted() {
        return this._state >= 2 /* STARTED */;
    }
    init() {
        if (this._state >= 1 /* INITIALIZED */)
            return;
        this._state = 1 /* INITIALIZED */;
        const elm = this.element;
        this._styler.apply();
        if (this._delay) {
            this._styler.pause();
        }
    }
    play() {
        this.init();
        if (!this.hasStarted()) {
            this._flushStartFns();
            this._state = 2 /* STARTED */;
            if (this._specialStyles) {
                this._specialStyles.start();
            }
        }
        this._styler.resume();
    }
    pause() {
        this.init();
        this._styler.pause();
    }
    restart() {
        this.reset();
        this.play();
    }
    reset() {
        this._styler.destroy();
        this._buildStyler();
        this._styler.apply();
    }
    _buildStyler() {
        this._styler = new ElementAnimationStyleHandler(this.element, this.animationName, this._duration, this._delay, this.easing, DEFAULT_FILL_MODE, () => this.finish());
    }
    /** @internal */
    triggerCallback(phaseName) {
        const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
        methods.forEach(fn => fn());
        methods.length = 0;
    }
    beforeDestroy() {
        this.init();
        const styles = {};
        if (this.hasStarted()) {
            const finished = this._state >= 3 /* FINISHED */;
            Object.keys(this._finalStyles).forEach(prop => {
                if (prop != 'offset') {
                    styles[prop] = finished ? this._finalStyles[prop] : computeStyle(this.element, prop);
                }
            });
        }
        this.currentSnapshot = styles;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class DirectStylePlayer extends _angular_animations__WEBPACK_IMPORTED_MODULE_0__["NoopAnimationPlayer"] {
    constructor(element, styles) {
        super();
        this.element = element;
        this._startingStyles = {};
        this.__initialized = false;
        this._styles = hypenatePropsObject(styles);
    }
    init() {
        if (this.__initialized || !this._startingStyles)
            return;
        this.__initialized = true;
        Object.keys(this._styles).forEach(prop => {
            this._startingStyles[prop] = this.element.style[prop];
        });
        super.init();
    }
    play() {
        if (!this._startingStyles)
            return;
        this.init();
        Object.keys(this._styles)
            .forEach(prop => this.element.style.setProperty(prop, this._styles[prop]));
        super.play();
    }
    destroy() {
        if (!this._startingStyles)
            return;
        Object.keys(this._startingStyles).forEach(prop => {
            const value = this._startingStyles[prop];
            if (value) {
                this.element.style.setProperty(prop, value);
            }
            else {
                this.element.style.removeProperty(prop);
            }
        });
        this._startingStyles = null;
        super.destroy();
    }
}

const KEYFRAMES_NAME_PREFIX = 'gen_css_kf_';
const TAB_SPACE = ' ';
class CssKeyframesDriver {
    constructor() {
        this._count = 0;
        this._head = document.querySelector('head');
    }
    validateStyleProperty(prop) {
        return validateStyleProperty(prop);
    }
    matchesElement(element, selector) {
        return matchesElement(element, selector);
    }
    containsElement(elm1, elm2) {
        return containsElement(elm1, elm2);
    }
    query(element, selector, multi) {
        return invokeQuery(element, selector, multi);
    }
    computeStyle(element, prop, defaultValue) {
        return window.getComputedStyle(element)[prop];
    }
    buildKeyframeElement(element, name, keyframes) {
        keyframes = keyframes.map(kf => hypenatePropsObject(kf));
        let keyframeStr = `@keyframes ${name} {\n`;
        let tab = '';
        keyframes.forEach(kf => {
            tab = TAB_SPACE;
            const offset = parseFloat(kf['offset']);
            keyframeStr += `${tab}${offset * 100}% {\n`;
            tab += TAB_SPACE;
            Object.keys(kf).forEach(prop => {
                const value = kf[prop];
                switch (prop) {
                    case 'offset':
                        return;
                    case 'easing':
                        if (value) {
                            keyframeStr += `${tab}animation-timing-function: ${value};\n`;
                        }
                        return;
                    default:
                        keyframeStr += `${tab}${prop}: ${value};\n`;
                        return;
                }
            });
            keyframeStr += `${tab}}\n`;
        });
        keyframeStr += `}\n`;
        const kfElm = document.createElement('style');
        kfElm.textContent = keyframeStr;
        return kfElm;
    }
    animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && scrubberAccessRequested) {
            notifyFaultyScrubber();
        }
        const previousCssKeyframePlayers = previousPlayers.filter(player => player instanceof CssKeyframesPlayer);
        const previousStyles = {};
        if (allowPreviousPlayerStylesMerge(duration, delay)) {
            previousCssKeyframePlayers.forEach(player => {
                let styles = player.currentSnapshot;
                Object.keys(styles).forEach(prop => previousStyles[prop] = styles[prop]);
            });
        }
        keyframes = balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles);
        const finalStyles = flattenKeyframesIntoStyles(keyframes);
        // if there is no animation then there is no point in applying
        // styles and waiting for an event to get fired. This causes lag.
        // It's better to just directly apply the styles to the element
        // via the direct styling animation player.
        if (duration == 0) {
            return new DirectStylePlayer(element, finalStyles);
        }
        const animationName = `${KEYFRAMES_NAME_PREFIX}${this._count++}`;
        const kfElm = this.buildKeyframeElement(element, animationName, keyframes);
        document.querySelector('head').appendChild(kfElm);
        const specialStyles = packageNonAnimatableStyles(element, keyframes);
        const player = new CssKeyframesPlayer(element, keyframes, animationName, duration, delay, easing, finalStyles, specialStyles);
        player.onDestroy(() => removeElement(kfElm));
        return player;
    }
}
function flattenKeyframesIntoStyles(keyframes) {
    let flatKeyframes = {};
    if (keyframes) {
        const kfs = Array.isArray(keyframes) ? keyframes : [keyframes];
        kfs.forEach(kf => {
            Object.keys(kf).forEach(prop => {
                if (prop == 'offset' || prop == 'easing')
                    return;
                flatKeyframes[prop] = kf[prop];
            });
        });
    }
    return flatKeyframes;
}
function removeElement(node) {
    node.parentNode.removeChild(node);
}
let warningIssued = false;
function notifyFaultyScrubber() {
    if (warningIssued)
        return;
    console.warn('@angular/animations: please load the web-animations.js polyfill to allow programmatic access...\n', '  visit https://bit.ly/IWukam to learn more about using the web-animation-js polyfill.');
    warningIssued = true;
}

class WebAnimationsPlayer {
    constructor(element, keyframes, options, _specialStyles) {
        this.element = element;
        this.keyframes = keyframes;
        this.options = options;
        this._specialStyles = _specialStyles;
        this._onDoneFns = [];
        this._onStartFns = [];
        this._onDestroyFns = [];
        this._initialized = false;
        this._finished = false;
        this._started = false;
        this._destroyed = false;
        this.time = 0;
        this.parentPlayer = null;
        this.currentSnapshot = {};
        this._duration = options['duration'];
        this._delay = options['delay'] || 0;
        this.time = this._duration + this._delay;
    }
    _onFinish() {
        if (!this._finished) {
            this._finished = true;
            this._onDoneFns.forEach(fn => fn());
            this._onDoneFns = [];
        }
    }
    init() {
        this._buildPlayer();
        this._preparePlayerBeforeStart();
    }
    _buildPlayer() {
        if (this._initialized)
            return;
        this._initialized = true;
        const keyframes = this.keyframes;
        this.domPlayer =
            this._triggerWebAnimation(this.element, keyframes, this.options);
        this._finalKeyframe = keyframes.length ? keyframes[keyframes.length - 1] : {};
        this.domPlayer.addEventListener('finish', () => this._onFinish());
    }
    _preparePlayerBeforeStart() {
        // this is required so that the player doesn't start to animate right away
        if (this._delay) {
            this._resetDomPlayerState();
        }
        else {
            this.domPlayer.pause();
        }
    }
    /** @internal */
    _triggerWebAnimation(element, keyframes, options) {
        // jscompiler doesn't seem to know animate is a native property because it's not fully
        // supported yet across common browsers (we polyfill it for Edge/Safari) [CL #143630929]
        return element['animate'](keyframes, options);
    }
    onStart(fn) {
        this._onStartFns.push(fn);
    }
    onDone(fn) {
        this._onDoneFns.push(fn);
    }
    onDestroy(fn) {
        this._onDestroyFns.push(fn);
    }
    play() {
        this._buildPlayer();
        if (!this.hasStarted()) {
            this._onStartFns.forEach(fn => fn());
            this._onStartFns = [];
            this._started = true;
            if (this._specialStyles) {
                this._specialStyles.start();
            }
        }
        this.domPlayer.play();
    }
    pause() {
        this.init();
        this.domPlayer.pause();
    }
    finish() {
        this.init();
        if (this._specialStyles) {
            this._specialStyles.finish();
        }
        this._onFinish();
        this.domPlayer.finish();
    }
    reset() {
        this._resetDomPlayerState();
        this._destroyed = false;
        this._finished = false;
        this._started = false;
    }
    _resetDomPlayerState() {
        if (this.domPlayer) {
            this.domPlayer.cancel();
        }
    }
    restart() {
        this.reset();
        this.play();
    }
    hasStarted() {
        return this._started;
    }
    destroy() {
        if (!this._destroyed) {
            this._destroyed = true;
            this._resetDomPlayerState();
            this._onFinish();
            if (this._specialStyles) {
                this._specialStyles.destroy();
            }
            this._onDestroyFns.forEach(fn => fn());
            this._onDestroyFns = [];
        }
    }
    setPosition(p) {
        if (this.domPlayer === undefined) {
            this.init();
        }
        this.domPlayer.currentTime = p * this.time;
    }
    getPosition() {
        return this.domPlayer.currentTime / this.time;
    }
    get totalTime() {
        return this._delay + this._duration;
    }
    beforeDestroy() {
        const styles = {};
        if (this.hasStarted()) {
            Object.keys(this._finalKeyframe).forEach(prop => {
                if (prop != 'offset') {
                    styles[prop] =
                        this._finished ? this._finalKeyframe[prop] : computeStyle(this.element, prop);
                }
            });
        }
        this.currentSnapshot = styles;
    }
    /** @internal */
    triggerCallback(phaseName) {
        const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
        methods.forEach(fn => fn());
        methods.length = 0;
    }
}

class WebAnimationsDriver {
    constructor() {
        this._isNativeImpl = /\{\s*\[native\s+code\]\s*\}/.test(getElementAnimateFn().toString());
        this._cssKeyframesDriver = new CssKeyframesDriver();
    }
    validateStyleProperty(prop) {
        return validateStyleProperty(prop);
    }
    matchesElement(element, selector) {
        return matchesElement(element, selector);
    }
    containsElement(elm1, elm2) {
        return containsElement(elm1, elm2);
    }
    query(element, selector, multi) {
        return invokeQuery(element, selector, multi);
    }
    computeStyle(element, prop, defaultValue) {
        return window.getComputedStyle(element)[prop];
    }
    overrideWebAnimationsSupport(supported) {
        this._isNativeImpl = supported;
    }
    animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
        const useKeyframes = !scrubberAccessRequested && !this._isNativeImpl;
        if (useKeyframes) {
            return this._cssKeyframesDriver.animate(element, keyframes, duration, delay, easing, previousPlayers);
        }
        const fill = delay == 0 ? 'both' : 'forwards';
        const playerOptions = { duration, delay, fill };
        // we check for this to avoid having a null|undefined value be present
        // for the easing (which results in an error for certain browsers #9752)
        if (easing) {
            playerOptions['easing'] = easing;
        }
        const previousStyles = {};
        const previousWebAnimationPlayers = previousPlayers.filter(player => player instanceof WebAnimationsPlayer);
        if (allowPreviousPlayerStylesMerge(duration, delay)) {
            previousWebAnimationPlayers.forEach(player => {
                let styles = player.currentSnapshot;
                Object.keys(styles).forEach(prop => previousStyles[prop] = styles[prop]);
            });
        }
        keyframes = keyframes.map(styles => copyStyles(styles, false));
        keyframes = balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles);
        const specialStyles = packageNonAnimatableStyles(element, keyframes);
        return new WebAnimationsPlayer(element, keyframes, playerOptions, specialStyles);
    }
}
function supportsWebAnimations() {
    return typeof getElementAnimateFn() === 'function';
}
function getElementAnimateFn() {
    return (isBrowser() && Element.prototype['animate']) || {};
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=browser.js.map

/***/ }),

/***/ "tS1D":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/timeout.js ***!
  \******************************************************************/
/*! exports provided: timeout */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeout", function() { return timeout; });
/* harmony import */ var _scheduler_async__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../scheduler/async */ "D0XW");
/* harmony import */ var _util_TimeoutError__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/TimeoutError */ "Y6u4");
/* harmony import */ var _timeoutWith__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./timeoutWith */ "syX2");
/* harmony import */ var _observable_throwError__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../observable/throwError */ "z6cu");




function timeout(due, scheduler = _scheduler_async__WEBPACK_IMPORTED_MODULE_0__["async"]) {
    return Object(_timeoutWith__WEBPACK_IMPORTED_MODULE_2__["timeoutWith"])(due, Object(_observable_throwError__WEBPACK_IMPORTED_MODULE_3__["throwError"])(new _util_TimeoutError__WEBPACK_IMPORTED_MODULE_1__["TimeoutError"]()), scheduler);
}
//# sourceMappingURL=timeout.js.map

/***/ }),

/***/ "tf+s":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js ***!
  \**********************************************************************/
/*! exports provided: subscribeOn */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribeOn", function() { return subscribeOn; });
/* harmony import */ var _observable_SubscribeOnObservable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/SubscribeOnObservable */ "O4y0");

function subscribeOn(scheduler, delay = 0) {
    return function subscribeOnOperatorFunction(source) {
        return source.lift(new SubscribeOnOperator(scheduler, delay));
    };
}
class SubscribeOnOperator {
    constructor(scheduler, delay) {
        this.scheduler = scheduler;
        this.delay = delay;
    }
    call(subscriber, source) {
        return new _observable_SubscribeOnObservable__WEBPACK_IMPORTED_MODULE_0__["SubscribeOnObservable"](source, this.delay, this.scheduler).subscribe(subscriber);
    }
}
//# sourceMappingURL=subscribeOn.js.map

/***/ }),

/***/ "tk/3":
/*!********************************************************************!*\
  !*** ./node_modules/@angular/common/__ivy_ngcc__/fesm2015/http.js ***!
  \********************************************************************/
/*! exports provided: HTTP_INTERCEPTORS, HttpBackend, HttpClient, HttpClientJsonpModule, HttpClientModule, HttpClientXsrfModule, HttpErrorResponse, HttpEventType, HttpHandler, HttpHeaderResponse, HttpHeaders, HttpParams, HttpRequest, HttpResponse, HttpResponseBase, HttpUrlEncodingCodec, HttpXhrBackend, HttpXsrfTokenExtractor, JsonpClientBackend, JsonpInterceptor, XhrFactory, ɵHttpInterceptingHandler, ɵangular_packages_common_http_http_a, ɵangular_packages_common_http_http_b, ɵangular_packages_common_http_http_c, ɵangular_packages_common_http_http_d, ɵangular_packages_common_http_http_e, ɵangular_packages_common_http_http_f, ɵangular_packages_common_http_http_g, ɵangular_packages_common_http_http_h */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HTTP_INTERCEPTORS", function() { return HTTP_INTERCEPTORS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpBackend", function() { return HttpBackend; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpClient", function() { return HttpClient; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpClientJsonpModule", function() { return HttpClientJsonpModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpClientModule", function() { return HttpClientModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpClientXsrfModule", function() { return HttpClientXsrfModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpErrorResponse", function() { return HttpErrorResponse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpEventType", function() { return HttpEventType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpHandler", function() { return HttpHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpHeaderResponse", function() { return HttpHeaderResponse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpHeaders", function() { return HttpHeaders; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpParams", function() { return HttpParams; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpRequest", function() { return HttpRequest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpResponse", function() { return HttpResponse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpResponseBase", function() { return HttpResponseBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpUrlEncodingCodec", function() { return HttpUrlEncodingCodec; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpXhrBackend", function() { return HttpXhrBackend; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpXsrfTokenExtractor", function() { return HttpXsrfTokenExtractor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JsonpClientBackend", function() { return JsonpClientBackend; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "JsonpInterceptor", function() { return JsonpInterceptor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "XhrFactory", function() { return XhrFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵHttpInterceptingHandler", function() { return HttpInterceptingHandler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_a", function() { return NoopInterceptor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_b", function() { return JsonpCallbackContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_c", function() { return jsonpCallbackContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_d", function() { return BrowserXhr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_e", function() { return XSRF_COOKIE_NAME; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_f", function() { return XSRF_HEADER_NAME; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_g", function() { return HttpXsrfCookieExtractor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_h", function() { return HttpXsrfInterceptor; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/common */ "ofXK");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Transforms an `HttpRequest` into a stream of `HttpEvent`s, one of which will likely be a
 * `HttpResponse`.
 *
 * `HttpHandler` is injectable. When injected, the handler instance dispatches requests to the
 * first interceptor in the chain, which dispatches to the second, etc, eventually reaching the
 * `HttpBackend`.
 *
 * In an `HttpInterceptor`, the `HttpHandler` parameter is the next interceptor in the chain.
 *
 * @publicApi
 */

class HttpHandler {
}
/**
 * A final `HttpHandler` which will dispatch the request via browser HTTP APIs to a backend.
 *
 * Interceptors sit between the `HttpClient` interface and the `HttpBackend`.
 *
 * When injected, `HttpBackend` dispatches requests directly to the backend, without going
 * through the interceptor chain.
 *
 * @publicApi
 */
class HttpBackend {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents the header configuration options for an HTTP request.
 * Instances are immutable. Modifying methods return a cloned
 * instance with the change. The original object is never changed.
 *
 * @publicApi
 */
class HttpHeaders {
    /**  Constructs a new HTTP header object with the given values.*/
    constructor(headers) {
        /**
         * Internal map of lowercased header names to the normalized
         * form of the name (the form seen first).
         */
        this.normalizedNames = new Map();
        /**
         * Queued updates to be materialized the next initialization.
         */
        this.lazyUpdate = null;
        if (!headers) {
            this.headers = new Map();
        }
        else if (typeof headers === 'string') {
            this.lazyInit = () => {
                this.headers = new Map();
                headers.split('\n').forEach(line => {
                    const index = line.indexOf(':');
                    if (index > 0) {
                        const name = line.slice(0, index);
                        const key = name.toLowerCase();
                        const value = line.slice(index + 1).trim();
                        this.maybeSetNormalizedName(name, key);
                        if (this.headers.has(key)) {
                            this.headers.get(key).push(value);
                        }
                        else {
                            this.headers.set(key, [value]);
                        }
                    }
                });
            };
        }
        else {
            this.lazyInit = () => {
                this.headers = new Map();
                Object.keys(headers).forEach(name => {
                    let values = headers[name];
                    const key = name.toLowerCase();
                    if (typeof values === 'string') {
                        values = [values];
                    }
                    if (values.length > 0) {
                        this.headers.set(key, values);
                        this.maybeSetNormalizedName(name, key);
                    }
                });
            };
        }
    }
    /**
     * Checks for existence of a given header.
     *
     * @param name The header name to check for existence.
     *
     * @returns True if the header exists, false otherwise.
     */
    has(name) {
        this.init();
        return this.headers.has(name.toLowerCase());
    }
    /**
     * Retrieves the first value of a given header.
     *
     * @param name The header name.
     *
     * @returns The value string if the header exists, null otherwise
     */
    get(name) {
        this.init();
        const values = this.headers.get(name.toLowerCase());
        return values && values.length > 0 ? values[0] : null;
    }
    /**
     * Retrieves the names of the headers.
     *
     * @returns A list of header names.
     */
    keys() {
        this.init();
        return Array.from(this.normalizedNames.values());
    }
    /**
     * Retrieves a list of values for a given header.
     *
     * @param name The header name from which to retrieve values.
     *
     * @returns A string of values if the header exists, null otherwise.
     */
    getAll(name) {
        this.init();
        return this.headers.get(name.toLowerCase()) || null;
    }
    /**
     * Appends a new value to the existing set of values for a header
     * and returns them in a clone of the original instance.
     *
     * @param name The header name for which to append the values.
     * @param value The value to append.
     *
     * @returns A clone of the HTTP headers object with the value appended to the given header.
     */
    append(name, value) {
        return this.clone({ name, value, op: 'a' });
    }
    /**
     * Sets or modifies a value for a given header in a clone of the original instance.
     * If the header already exists, its value is replaced with the given value
     * in the returned object.
     *
     * @param name The header name.
     * @param value The value or values to set or overide for the given header.
     *
     * @returns A clone of the HTTP headers object with the newly set header value.
     */
    set(name, value) {
        return this.clone({ name, value, op: 's' });
    }
    /**
     * Deletes values for a given header in a clone of the original instance.
     *
     * @param name The header name.
     * @param value The value or values to delete for the given header.
     *
     * @returns A clone of the HTTP headers object with the given value deleted.
     */
    delete(name, value) {
        return this.clone({ name, value, op: 'd' });
    }
    maybeSetNormalizedName(name, lcName) {
        if (!this.normalizedNames.has(lcName)) {
            this.normalizedNames.set(lcName, name);
        }
    }
    init() {
        if (!!this.lazyInit) {
            if (this.lazyInit instanceof HttpHeaders) {
                this.copyFrom(this.lazyInit);
            }
            else {
                this.lazyInit();
            }
            this.lazyInit = null;
            if (!!this.lazyUpdate) {
                this.lazyUpdate.forEach(update => this.applyUpdate(update));
                this.lazyUpdate = null;
            }
        }
    }
    copyFrom(other) {
        other.init();
        Array.from(other.headers.keys()).forEach(key => {
            this.headers.set(key, other.headers.get(key));
            this.normalizedNames.set(key, other.normalizedNames.get(key));
        });
    }
    clone(update) {
        const clone = new HttpHeaders();
        clone.lazyInit =
            (!!this.lazyInit && this.lazyInit instanceof HttpHeaders) ? this.lazyInit : this;
        clone.lazyUpdate = (this.lazyUpdate || []).concat([update]);
        return clone;
    }
    applyUpdate(update) {
        const key = update.name.toLowerCase();
        switch (update.op) {
            case 'a':
            case 's':
                let value = update.value;
                if (typeof value === 'string') {
                    value = [value];
                }
                if (value.length === 0) {
                    return;
                }
                this.maybeSetNormalizedName(update.name, key);
                const base = (update.op === 'a' ? this.headers.get(key) : undefined) || [];
                base.push(...value);
                this.headers.set(key, base);
                break;
            case 'd':
                const toDelete = update.value;
                if (!toDelete) {
                    this.headers.delete(key);
                    this.normalizedNames.delete(key);
                }
                else {
                    let existing = this.headers.get(key);
                    if (!existing) {
                        return;
                    }
                    existing = existing.filter(value => toDelete.indexOf(value) === -1);
                    if (existing.length === 0) {
                        this.headers.delete(key);
                        this.normalizedNames.delete(key);
                    }
                    else {
                        this.headers.set(key, existing);
                    }
                }
                break;
        }
    }
    /**
     * @internal
     */
    forEach(fn) {
        this.init();
        Array.from(this.normalizedNames.keys())
            .forEach(key => fn(this.normalizedNames.get(key), this.headers.get(key)));
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Provides encoding and decoding of URL parameter and query-string values.
 *
 * Serializes and parses URL parameter keys and values to encode and decode them.
 * If you pass URL query parameters without encoding,
 * the query parameters can be misinterpreted at the receiving end.
 *
 *
 * @publicApi
 */
class HttpUrlEncodingCodec {
    /**
     * Encodes a key name for a URL parameter or query-string.
     * @param key The key name.
     * @returns The encoded key name.
     */
    encodeKey(key) {
        return standardEncoding(key);
    }
    /**
     * Encodes the value of a URL parameter or query-string.
     * @param value The value.
     * @returns The encoded value.
     */
    encodeValue(value) {
        return standardEncoding(value);
    }
    /**
     * Decodes an encoded URL parameter or query-string key.
     * @param key The encoded key name.
     * @returns The decoded key name.
     */
    decodeKey(key) {
        return decodeURIComponent(key);
    }
    /**
     * Decodes an encoded URL parameter or query-string value.
     * @param value The encoded value.
     * @returns The decoded value.
     */
    decodeValue(value) {
        return decodeURIComponent(value);
    }
}
function paramParser(rawParams, codec) {
    const map = new Map();
    if (rawParams.length > 0) {
        // The `window.location.search` can be used while creating an instance of the `HttpParams` class
        // (e.g. `new HttpParams({ fromString: window.location.search })`). The `window.location.search`
        // may start with the `?` char, so we strip it if it's present.
        const params = rawParams.replace(/^\?/, '').split('&');
        params.forEach((param) => {
            const eqIdx = param.indexOf('=');
            const [key, val] = eqIdx == -1 ?
                [codec.decodeKey(param), ''] :
                [codec.decodeKey(param.slice(0, eqIdx)), codec.decodeValue(param.slice(eqIdx + 1))];
            const list = map.get(key) || [];
            list.push(val);
            map.set(key, list);
        });
    }
    return map;
}
function standardEncoding(v) {
    return encodeURIComponent(v)
        .replace(/%40/gi, '@')
        .replace(/%3A/gi, ':')
        .replace(/%24/gi, '$')
        .replace(/%2C/gi, ',')
        .replace(/%3B/gi, ';')
        .replace(/%2B/gi, '+')
        .replace(/%3D/gi, '=')
        .replace(/%3F/gi, '?')
        .replace(/%2F/gi, '/');
}
/**
 * An HTTP request/response body that represents serialized parameters,
 * per the MIME type `application/x-www-form-urlencoded`.
 *
 * This class is immutable; all mutation operations return a new instance.
 *
 * @publicApi
 */
class HttpParams {
    constructor(options = {}) {
        this.updates = null;
        this.cloneFrom = null;
        this.encoder = options.encoder || new HttpUrlEncodingCodec();
        if (!!options.fromString) {
            if (!!options.fromObject) {
                throw new Error(`Cannot specify both fromString and fromObject.`);
            }
            this.map = paramParser(options.fromString, this.encoder);
        }
        else if (!!options.fromObject) {
            this.map = new Map();
            Object.keys(options.fromObject).forEach(key => {
                const value = options.fromObject[key];
                this.map.set(key, Array.isArray(value) ? value : [value]);
            });
        }
        else {
            this.map = null;
        }
    }
    /**
     * Reports whether the body includes one or more values for a given parameter.
     * @param param The parameter name.
     * @returns True if the parameter has one or more values,
     * false if it has no value or is not present.
     */
    has(param) {
        this.init();
        return this.map.has(param);
    }
    /**
     * Retrieves the first value for a parameter.
     * @param param The parameter name.
     * @returns The first value of the given parameter,
     * or `null` if the parameter is not present.
     */
    get(param) {
        this.init();
        const res = this.map.get(param);
        return !!res ? res[0] : null;
    }
    /**
     * Retrieves all values for a  parameter.
     * @param param The parameter name.
     * @returns All values in a string array,
     * or `null` if the parameter not present.
     */
    getAll(param) {
        this.init();
        return this.map.get(param) || null;
    }
    /**
     * Retrieves all the parameters for this body.
     * @returns The parameter names in a string array.
     */
    keys() {
        this.init();
        return Array.from(this.map.keys());
    }
    /**
     * Appends a new value to existing values for a parameter.
     * @param param The parameter name.
     * @param value The new value to add.
     * @return A new body with the appended value.
     */
    append(param, value) {
        return this.clone({ param, value, op: 'a' });
    }
    /**
     * Constructs a new body with appended values for the given parameter name.
     * @param params parameters and values
     * @return A new body with the new value.
     */
    appendAll(params) {
        const updates = [];
        Object.keys(params).forEach(param => {
            const value = params[param];
            if (Array.isArray(value)) {
                value.forEach(_value => {
                    updates.push({ param, value: _value, op: 'a' });
                });
            }
            else {
                updates.push({ param, value, op: 'a' });
            }
        });
        return this.clone(updates);
    }
    /**
     * Replaces the value for a parameter.
     * @param param The parameter name.
     * @param value The new value.
     * @return A new body with the new value.
     */
    set(param, value) {
        return this.clone({ param, value, op: 's' });
    }
    /**
     * Removes a given value or all values from a parameter.
     * @param param The parameter name.
     * @param value The value to remove, if provided.
     * @return A new body with the given value removed, or with all values
     * removed if no value is specified.
     */
    delete(param, value) {
        return this.clone({ param, value, op: 'd' });
    }
    /**
     * Serializes the body to an encoded string, where key-value pairs (separated by `=`) are
     * separated by `&`s.
     */
    toString() {
        this.init();
        return this.keys()
            .map(key => {
            const eKey = this.encoder.encodeKey(key);
            // `a: ['1']` produces `'a=1'`
            // `b: []` produces `''`
            // `c: ['1', '2']` produces `'c=1&c=2'`
            return this.map.get(key).map(value => eKey + '=' + this.encoder.encodeValue(value))
                .join('&');
        })
            // filter out empty values because `b: []` produces `''`
            // which results in `a=1&&c=1&c=2` instead of `a=1&c=1&c=2` if we don't
            .filter(param => param !== '')
            .join('&');
    }
    clone(update) {
        const clone = new HttpParams({ encoder: this.encoder });
        clone.cloneFrom = this.cloneFrom || this;
        clone.updates = (this.updates || []).concat(update);
        return clone;
    }
    init() {
        if (this.map === null) {
            this.map = new Map();
        }
        if (this.cloneFrom !== null) {
            this.cloneFrom.init();
            this.cloneFrom.keys().forEach(key => this.map.set(key, this.cloneFrom.map.get(key)));
            this.updates.forEach(update => {
                switch (update.op) {
                    case 'a':
                    case 's':
                        const base = (update.op === 'a' ? this.map.get(update.param) : undefined) || [];
                        base.push(update.value);
                        this.map.set(update.param, base);
                        break;
                    case 'd':
                        if (update.value !== undefined) {
                            let base = this.map.get(update.param) || [];
                            const idx = base.indexOf(update.value);
                            if (idx !== -1) {
                                base.splice(idx, 1);
                            }
                            if (base.length > 0) {
                                this.map.set(update.param, base);
                            }
                            else {
                                this.map.delete(update.param);
                            }
                        }
                        else {
                            this.map.delete(update.param);
                            break;
                        }
                }
            });
            this.cloneFrom = this.updates = null;
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Determine whether the given HTTP method may include a body.
 */
function mightHaveBody(method) {
    switch (method) {
        case 'DELETE':
        case 'GET':
        case 'HEAD':
        case 'OPTIONS':
        case 'JSONP':
            return false;
        default:
            return true;
    }
}
/**
 * Safely assert whether the given value is an ArrayBuffer.
 *
 * In some execution environments ArrayBuffer is not defined.
 */
function isArrayBuffer(value) {
    return typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer;
}
/**
 * Safely assert whether the given value is a Blob.
 *
 * In some execution environments Blob is not defined.
 */
function isBlob(value) {
    return typeof Blob !== 'undefined' && value instanceof Blob;
}
/**
 * Safely assert whether the given value is a FormData instance.
 *
 * In some execution environments FormData is not defined.
 */
function isFormData(value) {
    return typeof FormData !== 'undefined' && value instanceof FormData;
}
/**
 * An outgoing HTTP request with an optional typed body.
 *
 * `HttpRequest` represents an outgoing request, including URL, method,
 * headers, body, and other request configuration options. Instances should be
 * assumed to be immutable. To modify a `HttpRequest`, the `clone`
 * method should be used.
 *
 * @publicApi
 */
class HttpRequest {
    constructor(method, url, third, fourth) {
        this.url = url;
        /**
         * The request body, or `null` if one isn't set.
         *
         * Bodies are not enforced to be immutable, as they can include a reference to any
         * user-defined data type. However, interceptors should take care to preserve
         * idempotence by treating them as such.
         */
        this.body = null;
        /**
         * Whether this request should be made in a way that exposes progress events.
         *
         * Progress events are expensive (change detection runs on each event) and so
         * they should only be requested if the consumer intends to monitor them.
         */
        this.reportProgress = false;
        /**
         * Whether this request should be sent with outgoing credentials (cookies).
         */
        this.withCredentials = false;
        /**
         * The expected response type of the server.
         *
         * This is used to parse the response appropriately before returning it to
         * the requestee.
         */
        this.responseType = 'json';
        this.method = method.toUpperCase();
        // Next, need to figure out which argument holds the HttpRequestInit
        // options, if any.
        let options;
        // Check whether a body argument is expected. The only valid way to omit
        // the body argument is to use a known no-body method like GET.
        if (mightHaveBody(this.method) || !!fourth) {
            // Body is the third argument, options are the fourth.
            this.body = (third !== undefined) ? third : null;
            options = fourth;
        }
        else {
            // No body required, options are the third argument. The body stays null.
            options = third;
        }
        // If options have been passed, interpret them.
        if (options) {
            // Normalize reportProgress and withCredentials.
            this.reportProgress = !!options.reportProgress;
            this.withCredentials = !!options.withCredentials;
            // Override default response type of 'json' if one is provided.
            if (!!options.responseType) {
                this.responseType = options.responseType;
            }
            // Override headers if they're provided.
            if (!!options.headers) {
                this.headers = options.headers;
            }
            if (!!options.params) {
                this.params = options.params;
            }
        }
        // If no headers have been passed in, construct a new HttpHeaders instance.
        if (!this.headers) {
            this.headers = new HttpHeaders();
        }
        // If no parameters have been passed in, construct a new HttpUrlEncodedParams instance.
        if (!this.params) {
            this.params = new HttpParams();
            this.urlWithParams = url;
        }
        else {
            // Encode the parameters to a string in preparation for inclusion in the URL.
            const params = this.params.toString();
            if (params.length === 0) {
                // No parameters, the visible URL is just the URL given at creation time.
                this.urlWithParams = url;
            }
            else {
                // Does the URL already have query parameters? Look for '?'.
                const qIdx = url.indexOf('?');
                // There are 3 cases to handle:
                // 1) No existing parameters -> append '?' followed by params.
                // 2) '?' exists and is followed by existing query string ->
                //    append '&' followed by params.
                // 3) '?' exists at the end of the url -> append params directly.
                // This basically amounts to determining the character, if any, with
                // which to join the URL and parameters.
                const sep = qIdx === -1 ? '?' : (qIdx < url.length - 1 ? '&' : '');
                this.urlWithParams = url + sep + params;
            }
        }
    }
    /**
     * Transform the free-form body into a serialized format suitable for
     * transmission to the server.
     */
    serializeBody() {
        // If no body is present, no need to serialize it.
        if (this.body === null) {
            return null;
        }
        // Check whether the body is already in a serialized form. If so,
        // it can just be returned directly.
        if (isArrayBuffer(this.body) || isBlob(this.body) || isFormData(this.body) ||
            typeof this.body === 'string') {
            return this.body;
        }
        // Check whether the body is an instance of HttpUrlEncodedParams.
        if (this.body instanceof HttpParams) {
            return this.body.toString();
        }
        // Check whether the body is an object or array, and serialize with JSON if so.
        if (typeof this.body === 'object' || typeof this.body === 'boolean' ||
            Array.isArray(this.body)) {
            return JSON.stringify(this.body);
        }
        // Fall back on toString() for everything else.
        return this.body.toString();
    }
    /**
     * Examine the body and attempt to infer an appropriate MIME type
     * for it.
     *
     * If no such type can be inferred, this method will return `null`.
     */
    detectContentTypeHeader() {
        // An empty body has no content type.
        if (this.body === null) {
            return null;
        }
        // FormData bodies rely on the browser's content type assignment.
        if (isFormData(this.body)) {
            return null;
        }
        // Blobs usually have their own content type. If it doesn't, then
        // no type can be inferred.
        if (isBlob(this.body)) {
            return this.body.type || null;
        }
        // Array buffers have unknown contents and thus no type can be inferred.
        if (isArrayBuffer(this.body)) {
            return null;
        }
        // Technically, strings could be a form of JSON data, but it's safe enough
        // to assume they're plain strings.
        if (typeof this.body === 'string') {
            return 'text/plain';
        }
        // `HttpUrlEncodedParams` has its own content-type.
        if (this.body instanceof HttpParams) {
            return 'application/x-www-form-urlencoded;charset=UTF-8';
        }
        // Arrays, objects, boolean and numbers will be encoded as JSON.
        if (typeof this.body === 'object' || typeof this.body === 'number' ||
            typeof this.body === 'boolean') {
            return 'application/json';
        }
        // No type could be inferred.
        return null;
    }
    clone(update = {}) {
        // For method, url, and responseType, take the current value unless
        // it is overridden in the update hash.
        const method = update.method || this.method;
        const url = update.url || this.url;
        const responseType = update.responseType || this.responseType;
        // The body is somewhat special - a `null` value in update.body means
        // whatever current body is present is being overridden with an empty
        // body, whereas an `undefined` value in update.body implies no
        // override.
        const body = (update.body !== undefined) ? update.body : this.body;
        // Carefully handle the boolean options to differentiate between
        // `false` and `undefined` in the update args.
        const withCredentials = (update.withCredentials !== undefined) ? update.withCredentials : this.withCredentials;
        const reportProgress = (update.reportProgress !== undefined) ? update.reportProgress : this.reportProgress;
        // Headers and params may be appended to if `setHeaders` or
        // `setParams` are used.
        let headers = update.headers || this.headers;
        let params = update.params || this.params;
        // Check whether the caller has asked to add headers.
        if (update.setHeaders !== undefined) {
            // Set every requested header.
            headers =
                Object.keys(update.setHeaders)
                    .reduce((headers, name) => headers.set(name, update.setHeaders[name]), headers);
        }
        // Check whether the caller has asked to set params.
        if (update.setParams) {
            // Set every requested param.
            params = Object.keys(update.setParams)
                .reduce((params, param) => params.set(param, update.setParams[param]), params);
        }
        // Finally, construct the new HttpRequest using the pieces from above.
        return new HttpRequest(method, url, body, {
            params,
            headers,
            reportProgress,
            responseType,
            withCredentials,
        });
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Type enumeration for the different kinds of `HttpEvent`.
 *
 * @publicApi
 */
var HttpEventType;
(function (HttpEventType) {
    /**
     * The request was sent out over the wire.
     */
    HttpEventType[HttpEventType["Sent"] = 0] = "Sent";
    /**
     * An upload progress event was received.
     */
    HttpEventType[HttpEventType["UploadProgress"] = 1] = "UploadProgress";
    /**
     * The response status code and headers were received.
     */
    HttpEventType[HttpEventType["ResponseHeader"] = 2] = "ResponseHeader";
    /**
     * A download progress event was received.
     */
    HttpEventType[HttpEventType["DownloadProgress"] = 3] = "DownloadProgress";
    /**
     * The full response including the body was received.
     */
    HttpEventType[HttpEventType["Response"] = 4] = "Response";
    /**
     * A custom event from an interceptor or a backend.
     */
    HttpEventType[HttpEventType["User"] = 5] = "User";
})(HttpEventType || (HttpEventType = {}));
/**
 * Base class for both `HttpResponse` and `HttpHeaderResponse`.
 *
 * @publicApi
 */
class HttpResponseBase {
    /**
     * Super-constructor for all responses.
     *
     * The single parameter accepted is an initialization hash. Any properties
     * of the response passed there will override the default values.
     */
    constructor(init, defaultStatus = 200, defaultStatusText = 'OK') {
        // If the hash has values passed, use them to initialize the response.
        // Otherwise use the default values.
        this.headers = init.headers || new HttpHeaders();
        this.status = init.status !== undefined ? init.status : defaultStatus;
        this.statusText = init.statusText || defaultStatusText;
        this.url = init.url || null;
        // Cache the ok value to avoid defining a getter.
        this.ok = this.status >= 200 && this.status < 300;
    }
}
/**
 * A partial HTTP response which only includes the status and header data,
 * but no response body.
 *
 * `HttpHeaderResponse` is a `HttpEvent` available on the response
 * event stream, only when progress events are requested.
 *
 * @publicApi
 */
class HttpHeaderResponse extends HttpResponseBase {
    /**
     * Create a new `HttpHeaderResponse` with the given parameters.
     */
    constructor(init = {}) {
        super(init);
        this.type = HttpEventType.ResponseHeader;
    }
    /**
     * Copy this `HttpHeaderResponse`, overriding its contents with the
     * given parameter hash.
     */
    clone(update = {}) {
        // Perform a straightforward initialization of the new HttpHeaderResponse,
        // overriding the current parameters with new ones if given.
        return new HttpHeaderResponse({
            headers: update.headers || this.headers,
            status: update.status !== undefined ? update.status : this.status,
            statusText: update.statusText || this.statusText,
            url: update.url || this.url || undefined,
        });
    }
}
/**
 * A full HTTP response, including a typed response body (which may be `null`
 * if one was not returned).
 *
 * `HttpResponse` is a `HttpEvent` available on the response event
 * stream.
 *
 * @publicApi
 */
class HttpResponse extends HttpResponseBase {
    /**
     * Construct a new `HttpResponse`.
     */
    constructor(init = {}) {
        super(init);
        this.type = HttpEventType.Response;
        this.body = init.body !== undefined ? init.body : null;
    }
    clone(update = {}) {
        return new HttpResponse({
            body: (update.body !== undefined) ? update.body : this.body,
            headers: update.headers || this.headers,
            status: (update.status !== undefined) ? update.status : this.status,
            statusText: update.statusText || this.statusText,
            url: update.url || this.url || undefined,
        });
    }
}
/**
 * A response that represents an error or failure, either from a
 * non-successful HTTP status, an error while executing the request,
 * or some other failure which occurred during the parsing of the response.
 *
 * Any error returned on the `Observable` response stream will be
 * wrapped in an `HttpErrorResponse` to provide additional context about
 * the state of the HTTP layer when the error occurred. The error property
 * will contain either a wrapped Error object or the error response returned
 * from the server.
 *
 * @publicApi
 */
class HttpErrorResponse extends HttpResponseBase {
    constructor(init) {
        // Initialize with a default status of 0 / Unknown Error.
        super(init, 0, 'Unknown Error');
        this.name = 'HttpErrorResponse';
        /**
         * Errors are never okay, even when the status code is in the 2xx success range.
         */
        this.ok = false;
        // If the response was successful, then this was a parse error. Otherwise, it was
        // a protocol-level failure of some sort. Either the request failed in transit
        // or the server returned an unsuccessful status code.
        if (this.status >= 200 && this.status < 300) {
            this.message = `Http failure during parsing for ${init.url || '(unknown url)'}`;
        }
        else {
            this.message = `Http failure response for ${init.url || '(unknown url)'}: ${init.status} ${init.statusText}`;
        }
        this.error = init.error || null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Constructs an instance of `HttpRequestOptions<T>` from a source `HttpMethodOptions` and
 * the given `body`. This function clones the object and adds the body.
 *
 * Note that the `responseType` *options* value is a String that identifies the
 * single data type of the response.
 * A single overload version of the method handles each response type.
 * The value of `responseType` cannot be a union, as the combined signature could imply.
 *
 */
function addBody(options, body) {
    return {
        body,
        headers: options.headers,
        observe: options.observe,
        params: options.params,
        reportProgress: options.reportProgress,
        responseType: options.responseType,
        withCredentials: options.withCredentials,
    };
}
/**
 * Performs HTTP requests.
 * This service is available as an injectable class, with methods to perform HTTP requests.
 * Each request method has multiple signatures, and the return type varies based on
 * the signature that is called (mainly the values of `observe` and `responseType`).
 *
 * Note that the `responseType` *options* value is a String that identifies the
 * single data type of the response.
 * A single overload version of the method handles each response type.
 * The value of `responseType` cannot be a union, as the combined signature could imply.

 *
 * @usageNotes
 * Sample HTTP requests for the [Tour of Heroes](/tutorial/toh-pt0) application.
 *
 * ### HTTP Request Example
 *
 * ```
 *  // GET heroes whose name contains search term
 * searchHeroes(term: string): observable<Hero[]>{
 *
 *  const params = new HttpParams({fromString: 'name=term'});
 *    return this.httpClient.request('GET', this.heroesUrl, {responseType:'json', params});
 * }
 * ```
 *
 * Alternatively, the parameter string can be used without invoking HttpParams
 * by directly joining to the URL.
 * ```
 * this.httpClient.request('GET', this.heroesUrl + '?' + 'name=term', {responseType:'json'});
 * ```
 *
 *
 * ### JSONP Example
 * ```
 * requestJsonp(url, callback = 'callback') {
 *  return this.httpClient.jsonp(this.heroesURL, callback);
 * }
 * ```
 *
 * ### PATCH Example
 * ```
 * // PATCH one of the heroes' name
 * patchHero (id: number, heroName: string): Observable<{}> {
 * const url = `${this.heroesUrl}/${id}`;   // PATCH api/heroes/42
 *  return this.httpClient.patch(url, {name: heroName}, httpOptions)
 *    .pipe(catchError(this.handleError('patchHero')));
 * }
 * ```
 *
 * @see [HTTP Guide](guide/http)
 * @see [HTTP Request](api/common/http/HttpRequest)
 *
 * @publicApi
 */
class HttpClient {
    constructor(handler) {
        this.handler = handler;
    }
    /**
     * Constructs an observable for a generic HTTP request that, when subscribed,
     * fires the request through the chain of registered interceptors and on to the
     * server.
     *
     * You can pass an `HttpRequest` directly as the only parameter. In this case,
     * the call returns an observable of the raw `HttpEvent` stream.
     *
     * Alternatively you can pass an HTTP method as the first parameter,
     * a URL string as the second, and an options hash containing the request body as the third.
     * See `addBody()`. In this case, the specified `responseType` and `observe` options determine the
     * type of returned observable.
     *   * The `responseType` value determines how a successful response body is parsed.
     *   * If `responseType` is the default `json`, you can pass a type interface for the resulting
     * object as a type parameter to the call.
     *
     * The `observe` value determines the return type, according to what you are interested in
     * observing.
     *   * An `observe` value of events returns an observable of the raw `HttpEvent` stream, including
     * progress events by default.
     *   * An `observe` value of response returns an observable of `HttpResponse<T>`,
     * where the `T` parameter depends on the `responseType` and any optionally provided type
     * parameter.
     *   * An `observe` value of body returns an observable of `<T>` with the same `T` body type.
     *
     */
    request(first, url, options = {}) {
        let req;
        // First, check whether the primary argument is an instance of `HttpRequest`.
        if (first instanceof HttpRequest) {
            // It is. The other arguments must be undefined (per the signatures) and can be
            // ignored.
            req = first;
        }
        else {
            // It's a string, so it represents a URL. Construct a request based on it,
            // and incorporate the remaining arguments (assuming `GET` unless a method is
            // provided.
            // Figure out the headers.
            let headers = undefined;
            if (options.headers instanceof HttpHeaders) {
                headers = options.headers;
            }
            else {
                headers = new HttpHeaders(options.headers);
            }
            // Sort out parameters.
            let params = undefined;
            if (!!options.params) {
                if (options.params instanceof HttpParams) {
                    params = options.params;
                }
                else {
                    params = new HttpParams({ fromObject: options.params });
                }
            }
            // Construct the request.
            req = new HttpRequest(first, url, (options.body !== undefined ? options.body : null), {
                headers,
                params,
                reportProgress: options.reportProgress,
                // By default, JSON is assumed to be returned for all calls.
                responseType: options.responseType || 'json',
                withCredentials: options.withCredentials,
            });
        }
        // Start with an Observable.of() the initial request, and run the handler (which
        // includes all interceptors) inside a concatMap(). This way, the handler runs
        // inside an Observable chain, which causes interceptors to be re-run on every
        // subscription (this also makes retries re-run the handler, including interceptors).
        const events$ = Object(rxjs__WEBPACK_IMPORTED_MODULE_1__["of"])(req).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["concatMap"])((req) => this.handler.handle(req)));
        // If coming via the API signature which accepts a previously constructed HttpRequest,
        // the only option is to get the event stream. Otherwise, return the event stream if
        // that is what was requested.
        if (first instanceof HttpRequest || options.observe === 'events') {
            return events$;
        }
        // The requested stream contains either the full response or the body. In either
        // case, the first step is to filter the event stream to extract a stream of
        // responses(s).
        const res$ = events$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["filter"])((event) => event instanceof HttpResponse));
        // Decide which stream to return.
        switch (options.observe || 'body') {
            case 'body':
                // The requested stream is the body. Map the response stream to the response
                // body. This could be done more simply, but a misbehaving interceptor might
                // transform the response body into a different format and ignore the requested
                // responseType. Guard against this by validating that the response is of the
                // requested type.
                switch (req.responseType) {
                    case 'arraybuffer':
                        return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((res) => {
                            // Validate that the body is an ArrayBuffer.
                            if (res.body !== null && !(res.body instanceof ArrayBuffer)) {
                                throw new Error('Response is not an ArrayBuffer.');
                            }
                            return res.body;
                        }));
                    case 'blob':
                        return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((res) => {
                            // Validate that the body is a Blob.
                            if (res.body !== null && !(res.body instanceof Blob)) {
                                throw new Error('Response is not a Blob.');
                            }
                            return res.body;
                        }));
                    case 'text':
                        return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((res) => {
                            // Validate that the body is a string.
                            if (res.body !== null && typeof res.body !== 'string') {
                                throw new Error('Response is not a string.');
                            }
                            return res.body;
                        }));
                    case 'json':
                    default:
                        // No validation needed for JSON responses, as they can be of any type.
                        return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_2__["map"])((res) => res.body));
                }
            case 'response':
                // The response stream was requested directly, so return it.
                return res$;
            default:
                // Guard against new future observe types being added.
                throw new Error(`Unreachable: unhandled observe type ${options.observe}}`);
        }
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `DELETE` request to execute on the server. See the individual overloads for
     * details on the return type.
     *
     * @param url     The endpoint URL.
     * @param options The HTTP options to send with the request.
     *
     */
    delete(url, options = {}) {
        return this.request('DELETE', url, options);
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `GET` request to execute on the server. See the individual overloads for
     * details on the return type.
     */
    get(url, options = {}) {
        return this.request('GET', url, options);
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `HEAD` request to execute on the server. The `HEAD` method returns
     * meta information about the resource without transferring the
     * resource itself. See the individual overloads for
     * details on the return type.
     */
    head(url, options = {}) {
        return this.request('HEAD', url, options);
    }
    /**
     * Constructs an `Observable` that, when subscribed, causes a request with the special method
     * `JSONP` to be dispatched via the interceptor pipeline.
     * The [JSONP pattern](https://en.wikipedia.org/wiki/JSONP) works around limitations of certain
     * API endpoints that don't support newer,
     * and preferable [CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) protocol.
     * JSONP treats the endpoint API as a JavaScript file and tricks the browser to process the
     * requests even if the API endpoint is not located on the same domain (origin) as the client-side
     * application making the request.
     * The endpoint API must support JSONP callback for JSONP requests to work.
     * The resource API returns the JSON response wrapped in a callback function.
     * You can pass the callback function name as one of the query parameters.
     * Note that JSONP requests can only be used with `GET` requests.
     *
     * @param url The resource URL.
     * @param callbackParam The callback function name.
     *
     */
    jsonp(url, callbackParam) {
        return this.request('JSONP', url, {
            params: new HttpParams().append(callbackParam, 'JSONP_CALLBACK'),
            observe: 'body',
            responseType: 'json',
        });
    }
    /**
     * Constructs an `Observable` that, when subscribed, causes the configured
     * `OPTIONS` request to execute on the server. This method allows the client
     * to determine the supported HTTP methods and other capabilites of an endpoint,
     * without implying a resource action. See the individual overloads for
     * details on the return type.
     */
    options(url, options = {}) {
        return this.request('OPTIONS', url, options);
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `PATCH` request to execute on the server. See the individual overloads for
     * details on the return type.
     */
    patch(url, body, options = {}) {
        return this.request('PATCH', url, addBody(options, body));
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `POST` request to execute on the server. The server responds with the location of
     * the replaced resource. See the individual overloads for
     * details on the return type.
     */
    post(url, body, options = {}) {
        return this.request('POST', url, addBody(options, body));
    }
    /**
     * Constructs an observable that, when subscribed, causes the configured
     * `PUT` request to execute on the server. The `PUT` method replaces an existing resource
     * with a new set of values.
     * See the individual overloads for details on the return type.
     */
    put(url, body, options = {}) {
        return this.request('PUT', url, addBody(options, body));
    }
}
HttpClient.ɵfac = function HttpClient_Factory(t) { return new (t || HttpClient)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](HttpHandler)); };
HttpClient.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HttpClient, factory: HttpClient.ɵfac });
HttpClient.ctorParameters = () => [
    { type: HttpHandler }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpClient, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: HttpHandler }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * `HttpHandler` which applies an `HttpInterceptor` to an `HttpRequest`.
 *
 *
 */
class HttpInterceptorHandler {
    constructor(next, interceptor) {
        this.next = next;
        this.interceptor = interceptor;
    }
    handle(req) {
        return this.interceptor.intercept(req, this.next);
    }
}
/**
 * A multi-provider token that represents the array of registered
 * `HttpInterceptor` objects.
 *
 * @publicApi
 */
const HTTP_INTERCEPTORS = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('HTTP_INTERCEPTORS');
class NoopInterceptor {
    intercept(req, next) {
        return next.handle(req);
    }
}
NoopInterceptor.ɵfac = function NoopInterceptor_Factory(t) { return new (t || NoopInterceptor)(); };
NoopInterceptor.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: NoopInterceptor, factory: NoopInterceptor.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NoopInterceptor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Every request made through JSONP needs a callback name that's unique across the
// whole page. Each request is assigned an id and the callback name is constructed
// from that. The next id to be assigned is tracked in a global variable here that
// is shared among all applications on the page.
let nextRequestId = 0;
// Error text given when a JSONP script is injected, but doesn't invoke the callback
// passed in its URL.
const JSONP_ERR_NO_CALLBACK = 'JSONP injected script did not invoke callback.';
// Error text given when a request is passed to the JsonpClientBackend that doesn't
// have a request method JSONP.
const JSONP_ERR_WRONG_METHOD = 'JSONP requests must use JSONP request method.';
const JSONP_ERR_WRONG_RESPONSE_TYPE = 'JSONP requests must use Json response type.';
/**
 * DI token/abstract type representing a map of JSONP callbacks.
 *
 * In the browser, this should always be the `window` object.
 *
 *
 */
class JsonpCallbackContext {
}
/**
 * Processes an `HttpRequest` with the JSONP method,
 * by performing JSONP style requests.
 * @see `HttpHandler`
 * @see `HttpXhrBackend`
 *
 * @publicApi
 */
class JsonpClientBackend {
    constructor(callbackMap, document) {
        this.callbackMap = callbackMap;
        this.document = document;
        /**
         * A resolved promise that can be used to schedule microtasks in the event handlers.
         */
        this.resolvedPromise = Promise.resolve();
    }
    /**
     * Get the name of the next callback method, by incrementing the global `nextRequestId`.
     */
    nextCallback() {
        return `ng_jsonp_callback_${nextRequestId++}`;
    }
    /**
     * Processes a JSONP request and returns an event stream of the results.
     * @param req The request object.
     * @returns An observable of the response events.
     *
     */
    handle(req) {
        // Firstly, check both the method and response type. If either doesn't match
        // then the request was improperly routed here and cannot be handled.
        if (req.method !== 'JSONP') {
            throw new Error(JSONP_ERR_WRONG_METHOD);
        }
        else if (req.responseType !== 'json') {
            throw new Error(JSONP_ERR_WRONG_RESPONSE_TYPE);
        }
        // Everything else happens inside the Observable boundary.
        return new rxjs__WEBPACK_IMPORTED_MODULE_1__["Observable"]((observer) => {
            // The first step to make a request is to generate the callback name, and replace the
            // callback placeholder in the URL with the name. Care has to be taken here to ensure
            // a trailing &, if matched, gets inserted back into the URL in the correct place.
            const callback = this.nextCallback();
            const url = req.urlWithParams.replace(/=JSONP_CALLBACK(&|$)/, `=${callback}$1`);
            // Construct the <script> tag and point it at the URL.
            const node = this.document.createElement('script');
            node.src = url;
            // A JSONP request requires waiting for multiple callbacks. These variables
            // are closed over and track state across those callbacks.
            // The response object, if one has been received, or null otherwise.
            let body = null;
            // Whether the response callback has been called.
            let finished = false;
            // Whether the request has been cancelled (and thus any other callbacks)
            // should be ignored.
            let cancelled = false;
            // Set the response callback in this.callbackMap (which will be the window
            // object in the browser. The script being loaded via the <script> tag will
            // eventually call this callback.
            this.callbackMap[callback] = (data) => {
                // Data has been received from the JSONP script. Firstly, delete this callback.
                delete this.callbackMap[callback];
                // Next, make sure the request wasn't cancelled in the meantime.
                if (cancelled) {
                    return;
                }
                // Set state to indicate data was received.
                body = data;
                finished = true;
            };
            // cleanup() is a utility closure that removes the <script> from the page and
            // the response callback from the window. This logic is used in both the
            // success, error, and cancellation paths, so it's extracted out for convenience.
            const cleanup = () => {
                // Remove the <script> tag if it's still on the page.
                if (node.parentNode) {
                    node.parentNode.removeChild(node);
                }
                // Remove the response callback from the callbackMap (window object in the
                // browser).
                delete this.callbackMap[callback];
            };
            // onLoad() is the success callback which runs after the response callback
            // if the JSONP script loads successfully. The event itself is unimportant.
            // If something went wrong, onLoad() may run without the response callback
            // having been invoked.
            const onLoad = (event) => {
                // Do nothing if the request has been cancelled.
                if (cancelled) {
                    return;
                }
                // We wrap it in an extra Promise, to ensure the microtask
                // is scheduled after the loaded endpoint has executed any potential microtask itself,
                // which is not guaranteed in Internet Explorer and EdgeHTML. See issue #39496
                this.resolvedPromise.then(() => {
                    // Cleanup the page.
                    cleanup();
                    // Check whether the response callback has run.
                    if (!finished) {
                        // It hasn't, something went wrong with the request. Return an error via
                        // the Observable error path. All JSONP errors have status 0.
                        observer.error(new HttpErrorResponse({
                            url,
                            status: 0,
                            statusText: 'JSONP Error',
                            error: new Error(JSONP_ERR_NO_CALLBACK),
                        }));
                        return;
                    }
                    // Success. body either contains the response body or null if none was
                    // returned.
                    observer.next(new HttpResponse({
                        body,
                        status: 200,
                        statusText: 'OK',
                        url,
                    }));
                    // Complete the stream, the response is over.
                    observer.complete();
                });
            };
            // onError() is the error callback, which runs if the script returned generates
            // a Javascript error. It emits the error via the Observable error channel as
            // a HttpErrorResponse.
            const onError = (error) => {
                // If the request was already cancelled, no need to emit anything.
                if (cancelled) {
                    return;
                }
                cleanup();
                // Wrap the error in a HttpErrorResponse.
                observer.error(new HttpErrorResponse({
                    error,
                    status: 0,
                    statusText: 'JSONP Error',
                    url,
                }));
            };
            // Subscribe to both the success (load) and error events on the <script> tag,
            // and add it to the page.
            node.addEventListener('load', onLoad);
            node.addEventListener('error', onError);
            this.document.body.appendChild(node);
            // The request has now been successfully sent.
            observer.next({ type: HttpEventType.Sent });
            // Cancellation handler.
            return () => {
                // Track the cancellation so event listeners won't do anything even if already scheduled.
                cancelled = true;
                // Remove the event listeners so they won't run if the events later fire.
                node.removeEventListener('load', onLoad);
                node.removeEventListener('error', onError);
                // And finally, clean up the page.
                cleanup();
            };
        });
    }
}
JsonpClientBackend.ɵfac = function JsonpClientBackend_Factory(t) { return new (t || JsonpClientBackend)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](JsonpCallbackContext), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"])); };
JsonpClientBackend.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: JsonpClientBackend, factory: JsonpClientBackend.ɵfac });
JsonpClientBackend.ctorParameters = () => [
    { type: JsonpCallbackContext },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](JsonpClientBackend, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: JsonpCallbackContext }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }]; }, null); })();
/**
 * Identifies requests with the method JSONP and
 * shifts them to the `JsonpClientBackend`.
 *
 * @see `HttpInterceptor`
 *
 * @publicApi
 */
class JsonpInterceptor {
    constructor(jsonp) {
        this.jsonp = jsonp;
    }
    /**
     * Identifies and handles a given JSONP request.
     * @param req The outgoing request object to handle.
     * @param next The next interceptor in the chain, or the backend
     * if no interceptors remain in the chain.
     * @returns An observable of the event stream.
     */
    intercept(req, next) {
        if (req.method === 'JSONP') {
            return this.jsonp.handle(req);
        }
        // Fall through for normal HTTP requests.
        return next.handle(req);
    }
}
JsonpInterceptor.ɵfac = function JsonpInterceptor_Factory(t) { return new (t || JsonpInterceptor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](JsonpClientBackend)); };
JsonpInterceptor.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: JsonpInterceptor, factory: JsonpInterceptor.ɵfac });
JsonpInterceptor.ctorParameters = () => [
    { type: JsonpClientBackend }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](JsonpInterceptor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: JsonpClientBackend }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const XSSI_PREFIX = /^\)\]\}',?\n/;
/**
 * Determine an appropriate URL for the response, by checking either
 * XMLHttpRequest.responseURL or the X-Request-URL header.
 */
function getResponseUrl(xhr) {
    if ('responseURL' in xhr && xhr.responseURL) {
        return xhr.responseURL;
    }
    if (/^X-Request-URL:/m.test(xhr.getAllResponseHeaders())) {
        return xhr.getResponseHeader('X-Request-URL');
    }
    return null;
}
/**
 * A wrapper around the `XMLHttpRequest` constructor.
 *
 * @publicApi
 */
class XhrFactory {
}
/**
 * A factory for `HttpXhrBackend` that uses the `XMLHttpRequest` browser API.
 *
 */
class BrowserXhr {
    constructor() { }
    build() {
        return (new XMLHttpRequest());
    }
}
BrowserXhr.ɵfac = function BrowserXhr_Factory(t) { return new (t || BrowserXhr)(); };
BrowserXhr.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: BrowserXhr, factory: BrowserXhr.ɵfac });
BrowserXhr.ctorParameters = () => [];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](BrowserXhr, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return []; }, null); })();
/**
 * Uses `XMLHttpRequest` to send requests to a backend server.
 * @see `HttpHandler`
 * @see `JsonpClientBackend`
 *
 * @publicApi
 */
class HttpXhrBackend {
    constructor(xhrFactory) {
        this.xhrFactory = xhrFactory;
    }
    /**
     * Processes a request and returns a stream of response events.
     * @param req The request object.
     * @returns An observable of the response events.
     */
    handle(req) {
        // Quick check to give a better error message when a user attempts to use
        // HttpClient.jsonp() without installing the HttpClientJsonpModule
        if (req.method === 'JSONP') {
            throw new Error(`Attempted to construct Jsonp request without HttpClientJsonpModule installed.`);
        }
        // Everything happens on Observable subscription.
        return new rxjs__WEBPACK_IMPORTED_MODULE_1__["Observable"]((observer) => {
            // Start by setting up the XHR object with request method, URL, and withCredentials flag.
            const xhr = this.xhrFactory.build();
            xhr.open(req.method, req.urlWithParams);
            if (!!req.withCredentials) {
                xhr.withCredentials = true;
            }
            // Add all the requested headers.
            req.headers.forEach((name, values) => xhr.setRequestHeader(name, values.join(',')));
            // Add an Accept header if one isn't present already.
            if (!req.headers.has('Accept')) {
                xhr.setRequestHeader('Accept', 'application/json, text/plain, */*');
            }
            // Auto-detect the Content-Type header if one isn't present already.
            if (!req.headers.has('Content-Type')) {
                const detectedType = req.detectContentTypeHeader();
                // Sometimes Content-Type detection fails.
                if (detectedType !== null) {
                    xhr.setRequestHeader('Content-Type', detectedType);
                }
            }
            // Set the responseType if one was requested.
            if (req.responseType) {
                const responseType = req.responseType.toLowerCase();
                // JSON responses need to be processed as text. This is because if the server
                // returns an XSSI-prefixed JSON response, the browser will fail to parse it,
                // xhr.response will be null, and xhr.responseText cannot be accessed to
                // retrieve the prefixed JSON data in order to strip the prefix. Thus, all JSON
                // is parsed by first requesting text and then applying JSON.parse.
                xhr.responseType = ((responseType !== 'json') ? responseType : 'text');
            }
            // Serialize the request body if one is present. If not, this will be set to null.
            const reqBody = req.serializeBody();
            // If progress events are enabled, response headers will be delivered
            // in two events - the HttpHeaderResponse event and the full HttpResponse
            // event. However, since response headers don't change in between these
            // two events, it doesn't make sense to parse them twice. So headerResponse
            // caches the data extracted from the response whenever it's first parsed,
            // to ensure parsing isn't duplicated.
            let headerResponse = null;
            // partialFromXhr extracts the HttpHeaderResponse from the current XMLHttpRequest
            // state, and memoizes it into headerResponse.
            const partialFromXhr = () => {
                if (headerResponse !== null) {
                    return headerResponse;
                }
                // Read status and normalize an IE9 bug (https://bugs.jquery.com/ticket/1450).
                const status = xhr.status === 1223 ? 204 : xhr.status;
                const statusText = xhr.statusText || 'OK';
                // Parse headers from XMLHttpRequest - this step is lazy.
                const headers = new HttpHeaders(xhr.getAllResponseHeaders());
                // Read the response URL from the XMLHttpResponse instance and fall back on the
                // request URL.
                const url = getResponseUrl(xhr) || req.url;
                // Construct the HttpHeaderResponse and memoize it.
                headerResponse = new HttpHeaderResponse({ headers, status, statusText, url });
                return headerResponse;
            };
            // Next, a few closures are defined for the various events which XMLHttpRequest can
            // emit. This allows them to be unregistered as event listeners later.
            // First up is the load event, which represents a response being fully available.
            const onLoad = () => {
                // Read response state from the memoized partial data.
                let { headers, status, statusText, url } = partialFromXhr();
                // The body will be read out if present.
                let body = null;
                if (status !== 204) {
                    // Use XMLHttpRequest.response if set, responseText otherwise.
                    body = (typeof xhr.response === 'undefined') ? xhr.responseText : xhr.response;
                }
                // Normalize another potential bug (this one comes from CORS).
                if (status === 0) {
                    status = !!body ? 200 : 0;
                }
                // ok determines whether the response will be transmitted on the event or
                // error channel. Unsuccessful status codes (not 2xx) will always be errors,
                // but a successful status code can still result in an error if the user
                // asked for JSON data and the body cannot be parsed as such.
                let ok = status >= 200 && status < 300;
                // Check whether the body needs to be parsed as JSON (in many cases the browser
                // will have done that already).
                if (req.responseType === 'json' && typeof body === 'string') {
                    // Save the original body, before attempting XSSI prefix stripping.
                    const originalBody = body;
                    body = body.replace(XSSI_PREFIX, '');
                    try {
                        // Attempt the parse. If it fails, a parse error should be delivered to the user.
                        body = body !== '' ? JSON.parse(body) : null;
                    }
                    catch (error) {
                        // Since the JSON.parse failed, it's reasonable to assume this might not have been a
                        // JSON response. Restore the original body (including any XSSI prefix) to deliver
                        // a better error response.
                        body = originalBody;
                        // If this was an error request to begin with, leave it as a string, it probably
                        // just isn't JSON. Otherwise, deliver the parsing error to the user.
                        if (ok) {
                            // Even though the response status was 2xx, this is still an error.
                            ok = false;
                            // The parse error contains the text of the body that failed to parse.
                            body = { error, text: body };
                        }
                    }
                }
                if (ok) {
                    // A successful response is delivered on the event stream.
                    observer.next(new HttpResponse({
                        body,
                        headers,
                        status,
                        statusText,
                        url: url || undefined,
                    }));
                    // The full body has been received and delivered, no further events
                    // are possible. This request is complete.
                    observer.complete();
                }
                else {
                    // An unsuccessful request is delivered on the error channel.
                    observer.error(new HttpErrorResponse({
                        // The error in this case is the response body (error from the server).
                        error: body,
                        headers,
                        status,
                        statusText,
                        url: url || undefined,
                    }));
                }
            };
            // The onError callback is called when something goes wrong at the network level.
            // Connection timeout, DNS error, offline, etc. These are actual errors, and are
            // transmitted on the error channel.
            const onError = (error) => {
                const { url } = partialFromXhr();
                const res = new HttpErrorResponse({
                    error,
                    status: xhr.status || 0,
                    statusText: xhr.statusText || 'Unknown Error',
                    url: url || undefined,
                });
                observer.error(res);
            };
            // The sentHeaders flag tracks whether the HttpResponseHeaders event
            // has been sent on the stream. This is necessary to track if progress
            // is enabled since the event will be sent on only the first download
            // progerss event.
            let sentHeaders = false;
            // The download progress event handler, which is only registered if
            // progress events are enabled.
            const onDownProgress = (event) => {
                // Send the HttpResponseHeaders event if it hasn't been sent already.
                if (!sentHeaders) {
                    observer.next(partialFromXhr());
                    sentHeaders = true;
                }
                // Start building the download progress event to deliver on the response
                // event stream.
                let progressEvent = {
                    type: HttpEventType.DownloadProgress,
                    loaded: event.loaded,
                };
                // Set the total number of bytes in the event if it's available.
                if (event.lengthComputable) {
                    progressEvent.total = event.total;
                }
                // If the request was for text content and a partial response is
                // available on XMLHttpRequest, include it in the progress event
                // to allow for streaming reads.
                if (req.responseType === 'text' && !!xhr.responseText) {
                    progressEvent.partialText = xhr.responseText;
                }
                // Finally, fire the event.
                observer.next(progressEvent);
            };
            // The upload progress event handler, which is only registered if
            // progress events are enabled.
            const onUpProgress = (event) => {
                // Upload progress events are simpler. Begin building the progress
                // event.
                let progress = {
                    type: HttpEventType.UploadProgress,
                    loaded: event.loaded,
                };
                // If the total number of bytes being uploaded is available, include
                // it.
                if (event.lengthComputable) {
                    progress.total = event.total;
                }
                // Send the event.
                observer.next(progress);
            };
            // By default, register for load and error events.
            xhr.addEventListener('load', onLoad);
            xhr.addEventListener('error', onError);
            xhr.addEventListener('timeout', onError);
            xhr.addEventListener('abort', onError);
            // Progress events are only enabled if requested.
            if (req.reportProgress) {
                // Download progress is always enabled if requested.
                xhr.addEventListener('progress', onDownProgress);
                // Upload progress depends on whether there is a body to upload.
                if (reqBody !== null && xhr.upload) {
                    xhr.upload.addEventListener('progress', onUpProgress);
                }
            }
            // Fire the request, and notify the event stream that it was fired.
            xhr.send(reqBody);
            observer.next({ type: HttpEventType.Sent });
            // This is the return from the Observable function, which is the
            // request cancellation handler.
            return () => {
                // On a cancellation, remove all registered event listeners.
                xhr.removeEventListener('error', onError);
                xhr.removeEventListener('abort', onError);
                xhr.removeEventListener('load', onLoad);
                xhr.removeEventListener('timeout', onError);
                if (req.reportProgress) {
                    xhr.removeEventListener('progress', onDownProgress);
                    if (reqBody !== null && xhr.upload) {
                        xhr.upload.removeEventListener('progress', onUpProgress);
                    }
                }
                // Finally, abort the in-flight request.
                if (xhr.readyState !== xhr.DONE) {
                    xhr.abort();
                }
            };
        });
    }
}
HttpXhrBackend.ɵfac = function HttpXhrBackend_Factory(t) { return new (t || HttpXhrBackend)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](XhrFactory)); };
HttpXhrBackend.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HttpXhrBackend, factory: HttpXhrBackend.ɵfac });
HttpXhrBackend.ctorParameters = () => [
    { type: XhrFactory }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpXhrBackend, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: XhrFactory }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const XSRF_COOKIE_NAME = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('XSRF_COOKIE_NAME');
const XSRF_HEADER_NAME = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('XSRF_HEADER_NAME');
/**
 * Retrieves the current XSRF token to use with the next outgoing request.
 *
 * @publicApi
 */
class HttpXsrfTokenExtractor {
}
/**
 * `HttpXsrfTokenExtractor` which retrieves the token from a cookie.
 */
class HttpXsrfCookieExtractor {
    constructor(doc, platform, cookieName) {
        this.doc = doc;
        this.platform = platform;
        this.cookieName = cookieName;
        this.lastCookieString = '';
        this.lastToken = null;
        /**
         * @internal for testing
         */
        this.parseCount = 0;
    }
    getToken() {
        if (this.platform === 'server') {
            return null;
        }
        const cookieString = this.doc.cookie || '';
        if (cookieString !== this.lastCookieString) {
            this.parseCount++;
            this.lastToken = Object(_angular_common__WEBPACK_IMPORTED_MODULE_3__["ɵparseCookieValue"])(cookieString, this.cookieName);
            this.lastCookieString = cookieString;
        }
        return this.lastToken;
    }
}
HttpXsrfCookieExtractor.ɵfac = function HttpXsrfCookieExtractor_Factory(t) { return new (t || HttpXsrfCookieExtractor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](XSRF_COOKIE_NAME)); };
HttpXsrfCookieExtractor.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HttpXsrfCookieExtractor, factory: HttpXsrfCookieExtractor.ɵfac });
HttpXsrfCookieExtractor.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [XSRF_COOKIE_NAME,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpXsrfCookieExtractor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["PLATFORM_ID"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [XSRF_COOKIE_NAME]
            }] }]; }, null); })();
/**
 * `HttpInterceptor` which adds an XSRF token to eligible outgoing requests.
 */
class HttpXsrfInterceptor {
    constructor(tokenService, headerName) {
        this.tokenService = tokenService;
        this.headerName = headerName;
    }
    intercept(req, next) {
        const lcUrl = req.url.toLowerCase();
        // Skip both non-mutating requests and absolute URLs.
        // Non-mutating requests don't require a token, and absolute URLs require special handling
        // anyway as the cookie set
        // on our origin is not the same as the token expected by another origin.
        if (req.method === 'GET' || req.method === 'HEAD' || lcUrl.startsWith('http://') ||
            lcUrl.startsWith('https://')) {
            return next.handle(req);
        }
        const token = this.tokenService.getToken();
        // Be careful not to overwrite an existing header of the same name.
        if (token !== null && !req.headers.has(this.headerName)) {
            req = req.clone({ headers: req.headers.set(this.headerName, token) });
        }
        return next.handle(req);
    }
}
HttpXsrfInterceptor.ɵfac = function HttpXsrfInterceptor_Factory(t) { return new (t || HttpXsrfInterceptor)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](HttpXsrfTokenExtractor), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](XSRF_HEADER_NAME)); };
HttpXsrfInterceptor.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HttpXsrfInterceptor, factory: HttpXsrfInterceptor.ɵfac });
HttpXsrfInterceptor.ctorParameters = () => [
    { type: HttpXsrfTokenExtractor },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [XSRF_HEADER_NAME,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpXsrfInterceptor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: HttpXsrfTokenExtractor }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [XSRF_HEADER_NAME]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * An injectable `HttpHandler` that applies multiple interceptors
 * to a request before passing it to the given `HttpBackend`.
 *
 * The interceptors are loaded lazily from the injector, to allow
 * interceptors to themselves inject classes depending indirectly
 * on `HttpInterceptingHandler` itself.
 * @see `HttpInterceptor`
 */
class HttpInterceptingHandler {
    constructor(backend, injector) {
        this.backend = backend;
        this.injector = injector;
        this.chain = null;
    }
    handle(req) {
        if (this.chain === null) {
            const interceptors = this.injector.get(HTTP_INTERCEPTORS, []);
            this.chain = interceptors.reduceRight((next, interceptor) => new HttpInterceptorHandler(next, interceptor), this.backend);
        }
        return this.chain.handle(req);
    }
}
HttpInterceptingHandler.ɵfac = function HttpInterceptingHandler_Factory(t) { return new (t || HttpInterceptingHandler)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](HttpBackend), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"])); };
HttpInterceptingHandler.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: HttpInterceptingHandler, factory: HttpInterceptingHandler.ɵfac });
HttpInterceptingHandler.ctorParameters = () => [
    { type: HttpBackend },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpInterceptingHandler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: HttpBackend }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injector"] }]; }, null); })();
/**
 * Constructs an `HttpHandler` that applies interceptors
 * to a request before passing it to the given `HttpBackend`.
 *
 * Use as a factory function within `HttpClientModule`.
 *
 *
 */
function interceptingHandler(backend, interceptors = []) {
    if (!interceptors) {
        return backend;
    }
    return interceptors.reduceRight((next, interceptor) => new HttpInterceptorHandler(next, interceptor), backend);
}
/**
 * Factory function that determines where to store JSONP callbacks.
 *
 * Ordinarily JSONP callbacks are stored on the `window` object, but this may not exist
 * in test environments. In that case, callbacks are stored on an anonymous object instead.
 *
 *
 */
function jsonpCallbackContext() {
    if (typeof window === 'object') {
        return window;
    }
    return {};
}
/**
 * Configures XSRF protection support for outgoing requests.
 *
 * For a server that supports a cookie-based XSRF protection system,
 * use directly to configure XSRF protection with the correct
 * cookie and header names.
 *
 * If no names are supplied, the default cookie name is `XSRF-TOKEN`
 * and the default header name is `X-XSRF-TOKEN`.
 *
 * @publicApi
 */
class HttpClientXsrfModule {
    /**
     * Disable the default XSRF protection.
     */
    static disable() {
        return {
            ngModule: HttpClientXsrfModule,
            providers: [
                { provide: HttpXsrfInterceptor, useClass: NoopInterceptor },
            ],
        };
    }
    /**
     * Configure XSRF protection.
     * @param options An object that can specify either or both
     * cookie name or header name.
     * - Cookie name default is `XSRF-TOKEN`.
     * - Header name default is `X-XSRF-TOKEN`.
     *
     */
    static withOptions(options = {}) {
        return {
            ngModule: HttpClientXsrfModule,
            providers: [
                options.cookieName ? { provide: XSRF_COOKIE_NAME, useValue: options.cookieName } : [],
                options.headerName ? { provide: XSRF_HEADER_NAME, useValue: options.headerName } : [],
            ],
        };
    }
}
HttpClientXsrfModule.ɵfac = function HttpClientXsrfModule_Factory(t) { return new (t || HttpClientXsrfModule)(); };
HttpClientXsrfModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: HttpClientXsrfModule });
HttpClientXsrfModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [
        HttpXsrfInterceptor,
        { provide: HTTP_INTERCEPTORS, useExisting: HttpXsrfInterceptor, multi: true },
        { provide: HttpXsrfTokenExtractor, useClass: HttpXsrfCookieExtractor },
        { provide: XSRF_COOKIE_NAME, useValue: 'XSRF-TOKEN' },
        { provide: XSRF_HEADER_NAME, useValue: 'X-XSRF-TOKEN' },
    ] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpClientXsrfModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                providers: [
                    HttpXsrfInterceptor,
                    { provide: HTTP_INTERCEPTORS, useExisting: HttpXsrfInterceptor, multi: true },
                    { provide: HttpXsrfTokenExtractor, useClass: HttpXsrfCookieExtractor },
                    { provide: XSRF_COOKIE_NAME, useValue: 'XSRF-TOKEN' },
                    { provide: XSRF_HEADER_NAME, useValue: 'X-XSRF-TOKEN' },
                ]
            }]
    }], null, null); })();
/**
 * Configures the [dependency injector](guide/glossary#injector) for `HttpClient`
 * with supporting services for XSRF. Automatically imported by `HttpClientModule`.
 *
 * You can add interceptors to the chain behind `HttpClient` by binding them to the
 * multiprovider for built-in [DI token](guide/glossary#di-token) `HTTP_INTERCEPTORS`.
 *
 * @publicApi
 */
class HttpClientModule {
}
HttpClientModule.ɵfac = function HttpClientModule_Factory(t) { return new (t || HttpClientModule)(); };
HttpClientModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: HttpClientModule });
HttpClientModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [
        HttpClient,
        { provide: HttpHandler, useClass: HttpInterceptingHandler },
        HttpXhrBackend,
        { provide: HttpBackend, useExisting: HttpXhrBackend },
        BrowserXhr,
        { provide: XhrFactory, useExisting: BrowserXhr },
    ], imports: [[
            HttpClientXsrfModule.withOptions({
                cookieName: 'XSRF-TOKEN',
                headerName: 'X-XSRF-TOKEN'
            }),
        ]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](HttpClientModule, { imports: [HttpClientXsrfModule] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpClientModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                /**
                 * Optional configuration for XSRF protection.
                 */
                imports: [
                    HttpClientXsrfModule.withOptions({
                        cookieName: 'XSRF-TOKEN',
                        headerName: 'X-XSRF-TOKEN'
                    }),
                ],
                /**
                 * Configures the [dependency injector](guide/glossary#injector) where it is imported
                 * with supporting services for HTTP communications.
                 */
                providers: [
                    HttpClient,
                    { provide: HttpHandler, useClass: HttpInterceptingHandler },
                    HttpXhrBackend,
                    { provide: HttpBackend, useExisting: HttpXhrBackend },
                    BrowserXhr,
                    { provide: XhrFactory, useExisting: BrowserXhr },
                ]
            }]
    }], null, null); })();
/**
 * Configures the [dependency injector](guide/glossary#injector) for `HttpClient`
 * with supporting services for JSONP.
 * Without this module, Jsonp requests reach the backend
 * with method JSONP, where they are rejected.
 *
 * You can add interceptors to the chain behind `HttpClient` by binding them to the
 * multiprovider for built-in [DI token](guide/glossary#di-token) `HTTP_INTERCEPTORS`.
 *
 * @publicApi
 */
class HttpClientJsonpModule {
}
HttpClientJsonpModule.ɵfac = function HttpClientJsonpModule_Factory(t) { return new (t || HttpClientJsonpModule)(); };
HttpClientJsonpModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: HttpClientJsonpModule });
HttpClientJsonpModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [
        JsonpClientBackend,
        { provide: JsonpCallbackContext, useFactory: jsonpCallbackContext },
        { provide: HTTP_INTERCEPTORS, useClass: JsonpInterceptor, multi: true },
    ] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](HttpClientJsonpModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                providers: [
                    JsonpClientBackend,
                    { provide: JsonpCallbackContext, useFactory: jsonpCallbackContext },
                    { provide: HTTP_INTERCEPTORS, useClass: JsonpInterceptor, multi: true },
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=http.js.map

/***/ }),

/***/ "tmjD":
/*!*****************************************************************!*\
  !*** ./node_modules/ngx-mask/__ivy_ngcc__/fesm2015/ngx-mask.js ***!
  \*****************************************************************/
/*! exports provided: INITIAL_CONFIG, MaskApplierService, MaskDirective, MaskPipe, MaskService, NEW_CONFIG, NgxMaskModule, _configFactory, config, initialConfig, timeMasks, withoutValidation */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "INITIAL_CONFIG", function() { return INITIAL_CONFIG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MaskApplierService", function() { return MaskApplierService; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MaskDirective", function() { return MaskDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MaskPipe", function() { return MaskPipe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MaskService", function() { return MaskService; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NEW_CONFIG", function() { return NEW_CONFIG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NgxMaskModule", function() { return NgxMaskModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_configFactory", function() { return _configFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "config", function() { return config; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "initialConfig", function() { return initialConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "timeMasks", function() { return timeMasks; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withoutValidation", function() { return withoutValidation; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! tslib */ "mrSG");
/* harmony import */ var _angular_forms__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/forms */ "3Pt+");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/common */ "ofXK");






const config = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('config');
const NEW_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('NEW_CONFIG');
const INITIAL_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('INITIAL_CONFIG');
const initialConfig = {
    suffix: '',
    prefix: '',
    thousandSeparator: ' ',
    decimalMarker: '.',
    clearIfNotMatch: false,
    showTemplate: false,
    showMaskTyped: false,
    placeHolderCharacter: '_',
    dropSpecialCharacters: true,
    hiddenInput: undefined,
    shownMaskExpression: '',
    separatorLimit: '',
    allowNegativeNumbers: false,
    validation: true,
    // tslint:disable-next-line: quotemark
    specialCharacters: ['-', '/', '(', ')', '.', ':', ' ', '+', ',', '@', '[', ']', '"', "'"],
    leadZeroDateTime: false,
    patterns: {
        '0': {
            pattern: new RegExp('\\d'),
        },
        '9': {
            pattern: new RegExp('\\d'),
            optional: true,
        },
        X: {
            pattern: new RegExp('\\d'),
            symbol: '*',
        },
        A: {
            pattern: new RegExp('[a-zA-Z0-9]'),
        },
        S: {
            pattern: new RegExp('[a-zA-Z]'),
        },
        d: {
            pattern: new RegExp('\\d'),
        },
        m: {
            pattern: new RegExp('\\d'),
        },
        M: {
            pattern: new RegExp('\\d'),
        },
        H: {
            pattern: new RegExp('\\d'),
        },
        h: {
            pattern: new RegExp('\\d'),
        },
        s: {
            pattern: new RegExp('\\d'),
        },
    },
};
const timeMasks = ['Hh:m0:s0', 'Hh:m0', 'm0:s0'];
const withoutValidation = [
    'percent',
    'Hh',
    's0',
    'm0',
    'separator',
    'd0/M0/0000',
    'd0/M0',
    'd0',
    'M0',
];

class MaskApplierService {
    constructor(_config) {
        this._config = _config;
        this.maskExpression = '';
        this.actualValue = '';
        this.shownMaskExpression = '';
        this._formatWithSeparators = (str, thousandSeparatorChar, decimalChar, precision) => {
            const x = str.split(decimalChar);
            const decimals = x.length > 1 ? `${decimalChar}${x[1]}` : '';
            let res = x[0];
            const separatorLimit = this.separatorLimit.replace(/\s/g, '');
            if (separatorLimit && +separatorLimit) {
                if (res[0] === '-') {
                    res = `-${res.slice(1, res.length).slice(0, separatorLimit.length)}`;
                }
                else {
                    res = res.slice(0, separatorLimit.length);
                }
            }
            const rgx = /(\d+)(\d{3})/;
            while (thousandSeparatorChar && rgx.test(res)) {
                res = res.replace(rgx, '$1' + thousandSeparatorChar + '$2');
            }
            if (precision === undefined) {
                return res + decimals;
            }
            else if (precision === 0) {
                return res;
            }
            return res + decimals.substr(0, precision + 1);
        };
        this.percentage = (str) => {
            return Number(str) >= 0 && Number(str) <= 100;
        };
        this.getPrecision = (maskExpression) => {
            const x = maskExpression.split('.');
            if (x.length > 1) {
                return Number(x[x.length - 1]);
            }
            return Infinity;
        };
        this.checkAndRemoveSuffix = (inputValue) => {
            var _a, _b, _c;
            for (let i = ((_a = this.suffix) === null || _a === void 0 ? void 0 : _a.length) - 1; i >= 0; i--) {
                const substr = this.suffix.substr(i, (_b = this.suffix) === null || _b === void 0 ? void 0 : _b.length);
                if (inputValue.includes(substr) &&
                    (i - 1 < 0 || !inputValue.includes(this.suffix.substr(i - 1, (_c = this.suffix) === null || _c === void 0 ? void 0 : _c.length)))) {
                    return inputValue.replace(substr, '');
                }
            }
            return inputValue;
        };
        this.checkInputPrecision = (inputValue, precision, decimalMarker) => {
            if (precision < Infinity) {
                const precisionRegEx = new RegExp(this._charToRegExpExpression(decimalMarker) + `\\d{${precision}}.*$`);
                const precisionMatch = inputValue.match(precisionRegEx);
                if (precisionMatch && precisionMatch[0].length - 1 > precision) {
                    const diff = precisionMatch[0].length - 1 - precision;
                    inputValue = inputValue.substring(0, inputValue.length - diff);
                }
                if (precision === 0 && inputValue.endsWith(decimalMarker)) {
                    inputValue = inputValue.substring(0, inputValue.length - 1);
                }
            }
            return inputValue;
        };
        this._shift = new Set();
        this.clearIfNotMatch = this._config.clearIfNotMatch;
        this.dropSpecialCharacters = this._config.dropSpecialCharacters;
        this.maskSpecialCharacters = this._config.specialCharacters;
        this.maskAvailablePatterns = this._config.patterns;
        this.prefix = this._config.prefix;
        this.suffix = this._config.suffix;
        this.thousandSeparator = this._config.thousandSeparator;
        this.decimalMarker = this._config.decimalMarker;
        this.hiddenInput = this._config.hiddenInput;
        this.showMaskTyped = this._config.showMaskTyped;
        this.placeHolderCharacter = this._config.placeHolderCharacter;
        this.validation = this._config.validation;
        this.separatorLimit = this._config.separatorLimit;
        this.allowNegativeNumbers = this._config.allowNegativeNumbers;
        this.leadZeroDateTime = this._config.leadZeroDateTime;
    }
    applyMaskWithPattern(inputValue, maskAndPattern) {
        const [mask, customPattern] = maskAndPattern;
        this.customPattern = customPattern;
        return this.applyMask(inputValue, mask);
    }
    applyMask(inputValue, maskExpression, position = 0, justPasted = false, backspaced = false, cb = () => { }) {
        if (inputValue === undefined || inputValue === null || maskExpression === undefined) {
            return '';
        }
        let cursor = 0;
        let result = '';
        let multi = false;
        let backspaceShift = false;
        let shift = 1;
        let stepBack = false;
        if (inputValue.slice(0, this.prefix.length) === this.prefix) {
            inputValue = inputValue.slice(this.prefix.length, inputValue.length);
        }
        if (!!this.suffix && (inputValue === null || inputValue === void 0 ? void 0 : inputValue.length) > 0) {
            inputValue = this.checkAndRemoveSuffix(inputValue);
        }
        const inputArray = inputValue.toString().split('');
        if (maskExpression === 'IP') {
            this.ipError = !!(inputArray.filter((i) => i === '.').length < 3 && inputArray.length < 7);
            maskExpression = '099.099.099.099';
        }
        const arr = [];
        for (let i = 0; i < inputValue.length; i++) {
            if (inputValue[i].match('\\d')) {
                arr.push(inputValue[i]);
            }
        }
        if (maskExpression === 'CPF_CNPJ') {
            this.cpfCnpjError = !!(arr.length !== 11 && arr.length !== 14);
            if (arr.length > 11) {
                maskExpression = '00.000.000/0000-00';
            }
            else {
                maskExpression = '000.000.000-00';
            }
        }
        if (maskExpression.startsWith('percent')) {
            if (inputValue.match('[a-z]|[A-Z]') || inputValue.match(/[-!$%^&*()_+|~=`{}\[\]:";'<>?,\/.]/)) {
                inputValue = this._stripToDecimal(inputValue);
                const precision = this.getPrecision(maskExpression);
                inputValue = this.checkInputPrecision(inputValue, precision, this.decimalMarker);
            }
            if (inputValue.indexOf('.') > 0 && !this.percentage(inputValue.substring(0, inputValue.indexOf('.')))) {
                const base = inputValue.substring(0, inputValue.indexOf('.') - 1);
                inputValue = `${base}${inputValue.substring(inputValue.indexOf('.'), inputValue.length)}`;
            }
            if (this.percentage(inputValue)) {
                result = inputValue;
            }
            else {
                result = inputValue.substring(0, inputValue.length - 1);
            }
        }
        else if (maskExpression.startsWith('separator')) {
            if (inputValue.match('[wа-яА-Я]') ||
                inputValue.match('[ЁёА-я]') ||
                inputValue.match('[a-z]|[A-Z]') ||
                inputValue.match(/[-@#!$%\\^&*()_£¬'+|~=`{}\[\]:";<>.?\/]/) ||
                inputValue.match('[^A-Za-z0-9,]')) {
                inputValue = this._stripToDecimal(inputValue);
            }
            inputValue =
                inputValue.length > 1 && inputValue[0] === '0' && inputValue[1] !== this.decimalMarker
                    ? inputValue.slice(1, inputValue.length)
                    : inputValue;
            // TODO: we had different rexexps here for the different cases... but tests dont seam to bother - check this
            //  separator: no COMMA, dot-sep: no SPACE, COMMA OK, comma-sep: no SPACE, COMMA OK
            const thousandSeperatorCharEscaped = this._charToRegExpExpression(this.thousandSeparator);
            const decimalMarkerEscaped = this._charToRegExpExpression(this.decimalMarker);
            const invalidChars = '@#!$%^&*()_+|~=`{}\\[\\]:\\s,\\.";<>?\\/'
                .replace(thousandSeperatorCharEscaped, '')
                .replace(decimalMarkerEscaped, '');
            const invalidCharRegexp = new RegExp('[' + invalidChars + ']');
            if (inputValue.match(invalidCharRegexp)) {
                inputValue = inputValue.substring(0, inputValue.length - 1);
            }
            const precision = this.getPrecision(maskExpression);
            inputValue = this.checkInputPrecision(inputValue, precision, this.decimalMarker);
            const strForSep = inputValue.replace(new RegExp(thousandSeperatorCharEscaped, 'g'), '');
            result = this._formatWithSeparators(strForSep, this.thousandSeparator, this.decimalMarker, precision);
            const commaShift = result.indexOf(',') - inputValue.indexOf(',');
            const shiftStep = result.length - inputValue.length;
            if (shiftStep > 0 && result[position] !== ',') {
                backspaceShift = true;
                let _shift = 0;
                do {
                    this._shift.add(position + _shift);
                    _shift++;
                } while (_shift < shiftStep);
            }
            else if ((commaShift !== 0 && position > 0 && !(result.indexOf(',') >= position && position > 3)) ||
                (!(result.indexOf('.') >= position && position > 3) && shiftStep <= 0)) {
                this._shift.clear();
                backspaceShift = true;
                shift = shiftStep;
                position += shiftStep;
                this._shift.add(position);
            }
            else {
                this._shift.clear();
            }
        }
        else {
            for (
            // tslint:disable-next-line
            let i = 0, inputSymbol = inputArray[0]; i < inputArray.length; i++, inputSymbol = inputArray[i]) {
                if (cursor === maskExpression.length) {
                    break;
                }
                if (this._checkSymbolMask(inputSymbol, maskExpression[cursor]) && maskExpression[cursor + 1] === '?') {
                    result += inputSymbol;
                    cursor += 2;
                }
                else if (maskExpression[cursor + 1] === '*' &&
                    multi &&
                    this._checkSymbolMask(inputSymbol, maskExpression[cursor + 2])) {
                    result += inputSymbol;
                    cursor += 3;
                    multi = false;
                }
                else if (this._checkSymbolMask(inputSymbol, maskExpression[cursor]) && maskExpression[cursor + 1] === '*') {
                    result += inputSymbol;
                    multi = true;
                }
                else if (maskExpression[cursor + 1] === '?' &&
                    this._checkSymbolMask(inputSymbol, maskExpression[cursor + 2])) {
                    result += inputSymbol;
                    cursor += 3;
                }
                else if (this._checkSymbolMask(inputSymbol, maskExpression[cursor])) {
                    if (maskExpression[cursor] === 'H') {
                        if (Number(inputSymbol) > 2) {
                            cursor += 1;
                            this._shiftStep(maskExpression, cursor, inputArray.length);
                            i--;
                            if (this.leadZeroDateTime) {
                                result += '0';
                            }
                            continue;
                        }
                    }
                    if (maskExpression[cursor] === 'h') {
                        if (result === '2' && Number(inputSymbol) > 3) {
                            cursor += 1;
                            i--;
                            continue;
                        }
                    }
                    if (maskExpression[cursor] === 'm') {
                        if (Number(inputSymbol) > 5) {
                            cursor += 1;
                            this._shiftStep(maskExpression, cursor, inputArray.length);
                            i--;
                            if (this.leadZeroDateTime) {
                                result += '0';
                            }
                            continue;
                        }
                    }
                    if (maskExpression[cursor] === 's') {
                        if (Number(inputSymbol) > 5) {
                            cursor += 1;
                            this._shiftStep(maskExpression, cursor, inputArray.length);
                            i--;
                            if (this.leadZeroDateTime) {
                                result += '0';
                            }
                            continue;
                        }
                    }
                    const daysCount = 31;
                    if (maskExpression[cursor] === 'd') {
                        if ((Number(inputSymbol) > 3 && this.leadZeroDateTime) ||
                            Number(inputValue.slice(cursor, cursor + 2)) > daysCount ||
                            inputValue[cursor + 1] === '/') {
                            cursor += 1;
                            this._shiftStep(maskExpression, cursor, inputArray.length);
                            i--;
                            if (this.leadZeroDateTime) {
                                result += '0';
                            }
                            continue;
                        }
                    }
                    if (maskExpression[cursor] === 'M') {
                        const monthsCount = 12;
                        // mask without day
                        const withoutDays = cursor === 0 &&
                            (Number(inputSymbol) > 2 ||
                                Number(inputValue.slice(cursor, cursor + 2)) > monthsCount ||
                                inputValue[cursor + 1] === '/');
                        // day<10 && month<12 for input
                        const day1monthInput = inputValue.slice(cursor - 3, cursor - 1).includes('/') &&
                            ((inputValue[cursor - 2] === '/' &&
                                Number(inputValue.slice(cursor - 1, cursor + 1)) > monthsCount &&
                                inputValue[cursor] !== '/') ||
                                inputValue[cursor] === '/' ||
                                (inputValue[cursor - 3] === '/' &&
                                    Number(inputValue.slice(cursor - 2, cursor)) > monthsCount &&
                                    inputValue[cursor - 1] !== '/') ||
                                inputValue[cursor - 1] === '/');
                        // 10<day<31 && month<12 for input
                        const day2monthInput = Number(inputValue.slice(cursor - 3, cursor - 1)) <= daysCount &&
                            !inputValue.slice(cursor - 3, cursor - 1).includes('/') &&
                            inputValue[cursor - 1] === '/' &&
                            (Number(inputValue.slice(cursor, cursor + 2)) > monthsCount || inputValue[cursor + 1] === '/');
                        // day<10 && month<12 for paste whole data
                        const day1monthPaste = Number(inputValue.slice(cursor - 3, cursor - 1)) > daysCount &&
                            !inputValue.slice(cursor - 3, cursor - 1).includes('/') &&
                            !inputValue.slice(cursor - 2, cursor).includes('/') &&
                            Number(inputValue.slice(cursor - 2, cursor)) > monthsCount;
                        // 10<day<31 && month<12 for paste whole data
                        const day2monthPaste = Number(inputValue.slice(cursor - 3, cursor - 1)) <= daysCount &&
                            !inputValue.slice(cursor - 3, cursor - 1).includes('/') &&
                            inputValue[cursor - 1] !== '/' &&
                            Number(inputValue.slice(cursor - 1, cursor + 1)) > monthsCount;
                        if ((Number(inputSymbol) > 1 && this.leadZeroDateTime) ||
                            withoutDays ||
                            day1monthInput ||
                            day2monthInput ||
                            day1monthPaste ||
                            day2monthPaste) {
                            cursor += 1;
                            this._shiftStep(maskExpression, cursor, inputArray.length);
                            i--;
                            if (this.leadZeroDateTime) {
                                result += '0';
                            }
                            continue;
                        }
                    }
                    result += inputSymbol;
                    cursor++;
                }
                else if (this.maskSpecialCharacters.indexOf(maskExpression[cursor]) !== -1) {
                    result += maskExpression[cursor];
                    cursor++;
                    this._shiftStep(maskExpression, cursor, inputArray.length);
                    i--;
                }
                else if (this.maskSpecialCharacters.indexOf(inputSymbol) > -1 &&
                    this.maskAvailablePatterns[maskExpression[cursor]] &&
                    this.maskAvailablePatterns[maskExpression[cursor]].optional) {
                    if (!!inputArray[cursor] &&
                        maskExpression !== '099.099.099.099' &&
                        maskExpression !== '000.000.000-00' &&
                        maskExpression !== '00.000.000/0000-00') {
                        result += inputArray[cursor];
                    }
                    cursor++;
                    i--;
                }
                else if (this.maskExpression[cursor + 1] === '*' &&
                    this._findSpecialChar(this.maskExpression[cursor + 2]) &&
                    this._findSpecialChar(inputSymbol) === this.maskExpression[cursor + 2] &&
                    multi) {
                    cursor += 3;
                    result += inputSymbol;
                }
                else if (this.maskExpression[cursor + 1] === '?' &&
                    this._findSpecialChar(this.maskExpression[cursor + 2]) &&
                    this._findSpecialChar(inputSymbol) === this.maskExpression[cursor + 2] &&
                    multi) {
                    cursor += 3;
                    result += inputSymbol;
                }
                else if (this.showMaskTyped &&
                    this.maskSpecialCharacters.indexOf(inputSymbol) < 0 &&
                    inputSymbol !== this.placeHolderCharacter) {
                    stepBack = true;
                }
            }
        }
        if (result.length + 1 === maskExpression.length &&
            this.maskSpecialCharacters.indexOf(maskExpression[maskExpression.length - 1]) !== -1) {
            result += maskExpression[maskExpression.length - 1];
        }
        let newPosition = position + 1;
        while (this._shift.has(newPosition)) {
            shift++;
            newPosition++;
        }
        let actualShift = justPasted ? cursor : this._shift.has(position) ? shift : 0;
        if (stepBack) {
            actualShift--;
        }
        cb(actualShift, backspaceShift);
        if (shift < 0) {
            this._shift.clear();
        }
        let onlySpecial = false;
        if (backspaced) {
            onlySpecial = inputArray.every((char) => this.maskSpecialCharacters.includes(char));
        }
        let res = `${this.prefix}${onlySpecial ? '' : result}${this.suffix}`;
        if (result.length === 0) {
            res = `${this.prefix}${result}`;
        }
        return res;
    }
    _findSpecialChar(inputSymbol) {
        return this.maskSpecialCharacters.find((val) => val === inputSymbol);
    }
    _checkSymbolMask(inputSymbol, maskSymbol) {
        this.maskAvailablePatterns = this.customPattern ? this.customPattern : this.maskAvailablePatterns;
        return (this.maskAvailablePatterns[maskSymbol] &&
            this.maskAvailablePatterns[maskSymbol].pattern &&
            this.maskAvailablePatterns[maskSymbol].pattern.test(inputSymbol));
    }
    _stripToDecimal(str) {
        return str
            .split('')
            .filter((i, idx) => {
            return (i.match('^-?\\d') ||
                i.match('\\s') ||
                i === '.' ||
                i === ',' ||
                (i === '-' && idx === 0 && this.allowNegativeNumbers));
        })
            .join('');
    }
    _charToRegExpExpression(char) {
        if (char) {
            const charsToEscape = '[\\^$.|?*+()';
            return char === ' ' ? '\\s' : charsToEscape.indexOf(char) >= 0 ? '\\' + char : char;
        }
        return char;
    }
    _shiftStep(maskExpression, cursor, inputLength) {
        const shiftStep = /[*?]/g.test(maskExpression.slice(0, cursor)) ? inputLength : cursor;
        this._shift.add(shiftStep + this.prefix.length || 0);
    }
}
MaskApplierService.ɵfac = function MaskApplierService_Factory(t) { return new (t || MaskApplierService)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](config)); };
MaskApplierService.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: MaskApplierService, factory: MaskApplierService.ɵfac });
MaskApplierService.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [config,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MaskApplierService, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [config]
            }] }]; }, null); })();

class MaskService extends MaskApplierService {
    constructor(document, _config, _elementRef, _renderer) {
        super(_config);
        this.document = document;
        this._config = _config;
        this._elementRef = _elementRef;
        this._renderer = _renderer;
        this.maskExpression = '';
        this.isNumberValue = false;
        this.placeHolderCharacter = '_';
        this.maskIsShown = '';
        this.selStart = null;
        this.selEnd = null;
        /**
         * Whether we are currently in writeValue function, in this case when applying the mask we don't want to trigger onChange function,
         * since writeValue should be a one way only process of writing the DOM value based on the Angular model value.
         */
        this.writingValue = false;
        this.onChange = (_) => { };
    }
    // tslint:disable-next-line:cyclomatic-complexity
    applyMask(inputValue, maskExpression, position = 0, justPasted = false, backspaced = false, cb = () => { }) {
        if (!maskExpression) {
            return inputValue;
        }
        this.maskIsShown = this.showMaskTyped ? this.showMaskInInput() : '';
        if (this.maskExpression === 'IP' && this.showMaskTyped) {
            this.maskIsShown = this.showMaskInInput(inputValue || '#');
        }
        if (this.maskExpression === 'CPF_CNPJ' && this.showMaskTyped) {
            this.maskIsShown = this.showMaskInInput(inputValue || '#');
        }
        if (!inputValue && this.showMaskTyped) {
            this.formControlResult(this.prefix);
            return this.prefix + this.maskIsShown;
        }
        const getSymbol = !!inputValue && typeof this.selStart === 'number' ? inputValue[this.selStart] : '';
        let newInputValue = '';
        if (this.hiddenInput && !this.writingValue) {
            let actualResult = this.actualValue.split('');
            // tslint:disable no-unused-expression
            inputValue !== '' && actualResult.length
                ? typeof this.selStart === 'number' && typeof this.selEnd === 'number'
                    ? inputValue.length > actualResult.length
                        ? actualResult.splice(this.selStart, 0, getSymbol)
                        : inputValue.length < actualResult.length
                            ? actualResult.length - inputValue.length === 1
                                ? actualResult.splice(this.selStart - 1, 1)
                                : actualResult.splice(this.selStart, this.selEnd - this.selStart)
                            : null
                    : null
                : (actualResult = []);
            // tslint:enable no-unused-expression
            newInputValue =
                this.actualValue.length && actualResult.length <= inputValue.length
                    ? this.shiftTypedSymbols(actualResult.join(''))
                    : inputValue;
        }
        newInputValue = Boolean(newInputValue) && newInputValue.length ? newInputValue : inputValue;
        const result = super.applyMask(newInputValue, maskExpression, position, justPasted, backspaced, cb);
        this.actualValue = this.getActualValue(result);
        // handle some separator implications:
        // a.) adjust decimalMarker default (. -> ,) if thousandSeparator is a dot
        if (this.thousandSeparator === '.' && this.decimalMarker === '.') {
            this.decimalMarker = ',';
        }
        // b) remove decimal marker from list of special characters to mask
        if (this.maskExpression.startsWith('separator') && this.dropSpecialCharacters === true) {
            this.maskSpecialCharacters = this.maskSpecialCharacters.filter((item) => item !== this.decimalMarker);
        }
        this.formControlResult(result);
        if (!this.showMaskTyped) {
            if (this.hiddenInput) {
                return result && result.length ? this.hideInput(result, this.maskExpression) : result;
            }
            return result;
        }
        const resLen = result.length;
        const prefNmask = this.prefix + this.maskIsShown;
        if (this.maskExpression.includes('H')) {
            const countSkipedSymbol = this._numberSkipedSymbols(result);
            return result + prefNmask.slice(resLen + countSkipedSymbol);
        }
        else if (this.maskExpression === 'IP' || this.maskExpression === 'CPF_CNPJ') {
            return result + prefNmask;
        }
        return result + prefNmask.slice(resLen);
    }
    // get the number of characters that were shifted
    _numberSkipedSymbols(value) {
        const regex = /(^|\D)(\d\D)/g;
        let match = regex.exec(value);
        let countSkipedSymbol = 0;
        while (match != null) {
            countSkipedSymbol += 1;
            match = regex.exec(value);
        }
        return countSkipedSymbol;
    }
    applyValueChanges(position = 0, justPasted, backspaced, cb = () => { }) {
        const formElement = this._elementRef.nativeElement;
        formElement.value = this.applyMask(formElement.value, this.maskExpression, position, justPasted, backspaced, cb);
        if (formElement === this.document.activeElement) {
            return;
        }
        this.clearIfNotMatchFn();
    }
    hideInput(inputValue, maskExpression) {
        return inputValue
            .split('')
            .map((curr, index) => {
            if (this.maskAvailablePatterns &&
                this.maskAvailablePatterns[maskExpression[index]] &&
                this.maskAvailablePatterns[maskExpression[index]].symbol) {
                return this.maskAvailablePatterns[maskExpression[index]].symbol;
            }
            return curr;
        })
            .join('');
    }
    // this function is not necessary, it checks result against maskExpression
    getActualValue(res) {
        const compare = res
            .split('')
            .filter((symbol, i) => this._checkSymbolMask(symbol, this.maskExpression[i]) ||
            (this.maskSpecialCharacters.includes(this.maskExpression[i]) && symbol === this.maskExpression[i]));
        if (compare.join('') === res) {
            return compare.join('');
        }
        return res;
    }
    shiftTypedSymbols(inputValue) {
        let symbolToReplace = '';
        const newInputValue = (inputValue &&
            inputValue.split('').map((currSymbol, index) => {
                if (this.maskSpecialCharacters.includes(inputValue[index + 1]) &&
                    inputValue[index + 1] !== this.maskExpression[index + 1]) {
                    symbolToReplace = currSymbol;
                    return inputValue[index + 1];
                }
                if (symbolToReplace.length) {
                    const replaceSymbol = symbolToReplace;
                    symbolToReplace = '';
                    return replaceSymbol;
                }
                return currSymbol;
            })) ||
            [];
        return newInputValue.join('');
    }
    showMaskInInput(inputVal) {
        if (this.showMaskTyped && !!this.shownMaskExpression) {
            if (this.maskExpression.length !== this.shownMaskExpression.length) {
                throw new Error('Mask expression must match mask placeholder length');
            }
            else {
                return this.shownMaskExpression;
            }
        }
        else if (this.showMaskTyped) {
            if (inputVal) {
                if (this.maskExpression === 'IP') {
                    return this._checkForIp(inputVal);
                }
                if (this.maskExpression === 'CPF_CNPJ') {
                    return this._checkForCpfCnpj(inputVal);
                }
            }
            return this.maskExpression.replace(/\w/g, this.placeHolderCharacter);
        }
        return '';
    }
    clearIfNotMatchFn() {
        const formElement = this._elementRef.nativeElement;
        if (this.clearIfNotMatch &&
            this.prefix.length + this.maskExpression.length + this.suffix.length !==
                formElement.value.replace(/_/g, '').length) {
            this.formElementProperty = ['value', ''];
            this.applyMask(formElement.value, this.maskExpression);
        }
    }
    set formElementProperty([name, value]) {
        Promise.resolve().then(() => this._renderer.setProperty(this._elementRef.nativeElement, name, value));
    }
    checkSpecialCharAmount(mask) {
        const chars = mask.split('').filter((item) => this._findSpecialChar(item));
        return chars.length;
    }
    removeMask(inputValue) {
        return this._removeMask(this._removeSuffix(this._removePrefix(inputValue)), this.maskSpecialCharacters.concat('_').concat(this.placeHolderCharacter));
    }
    _checkForIp(inputVal) {
        if (inputVal === '#') {
            return `${this.placeHolderCharacter}.${this.placeHolderCharacter}.${this.placeHolderCharacter}.${this.placeHolderCharacter}`;
        }
        const arr = [];
        for (let i = 0; i < inputVal.length; i++) {
            if (inputVal[i].match('\\d')) {
                arr.push(inputVal[i]);
            }
        }
        if (arr.length <= 3) {
            return `${this.placeHolderCharacter}.${this.placeHolderCharacter}.${this.placeHolderCharacter}`;
        }
        if (arr.length > 3 && arr.length <= 6) {
            return `${this.placeHolderCharacter}.${this.placeHolderCharacter}`;
        }
        if (arr.length > 6 && arr.length <= 9) {
            return this.placeHolderCharacter;
        }
        if (arr.length > 9 && arr.length <= 12) {
            return '';
        }
        return '';
    }
    _checkForCpfCnpj(inputVal) {
        const cpf = `${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `.${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `.${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `-${this.placeHolderCharacter}${this.placeHolderCharacter}`;
        const cnpj = `${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `.${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `.${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `/${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}${this.placeHolderCharacter}` +
            `-${this.placeHolderCharacter}${this.placeHolderCharacter}`;
        if (inputVal === '#') {
            return cpf;
        }
        const arr = [];
        for (let i = 0; i < inputVal.length; i++) {
            if (inputVal[i].match('\\d')) {
                arr.push(inputVal[i]);
            }
        }
        if (arr.length <= 3) {
            return cpf.slice(arr.length, cpf.length);
        }
        if (arr.length > 3 && arr.length <= 6) {
            return cpf.slice(arr.length + 1, cpf.length);
        }
        if (arr.length > 6 && arr.length <= 9) {
            return cpf.slice(arr.length + 2, cpf.length);
        }
        if (arr.length > 9 && arr.length < 11) {
            return cpf.slice(arr.length + 3, cpf.length);
        }
        if (arr.length === 11) {
            return '';
        }
        if (arr.length === 12) {
            if (inputVal.length === 17) {
                return cnpj.slice(16, cnpj.length);
            }
            return cnpj.slice(15, cnpj.length);
        }
        if (arr.length > 12 && arr.length <= 14) {
            return cnpj.slice(arr.length + 4, cnpj.length);
        }
        return '';
    }
    /**
     * Propogates the input value back to the Angular model by triggering the onChange function. It won't do this if writingValue
     * is true. If that is true it means we are currently in the writeValue function, which is supposed to only update the actual
     * DOM element based on the Angular model value. It should be a one way process, i.e. writeValue should not be modifying the Angular
     * model value too. Therefore, we don't trigger onChange in this scenario.
     * @param inputValue the current form input value
     */
    formControlResult(inputValue) {
        if (this.writingValue) {
            return;
        }
        if (Array.isArray(this.dropSpecialCharacters)) {
            this.onChange(this._toNumber(this._removeMask(this._removeSuffix(this._removePrefix(inputValue)), this.dropSpecialCharacters)));
        }
        else if (this.dropSpecialCharacters) {
            this.onChange(this._toNumber(this._checkSymbols(inputValue)));
        }
        else {
            this.onChange(this._removeSuffix(inputValue));
        }
    }
    _toNumber(value) {
        if (!this.isNumberValue || value === '') {
            return value;
        }
        const num = Number(value);
        return Number.isNaN(num) ? value : num;
    }
    _removeMask(value, specialCharactersForRemove) {
        return value ? value.replace(this._regExpForRemove(specialCharactersForRemove), '') : value;
    }
    _removePrefix(value) {
        if (!this.prefix) {
            return value;
        }
        return value ? value.replace(this.prefix, '') : value;
    }
    _removeSuffix(value) {
        if (!this.suffix) {
            return value;
        }
        return value ? value.replace(this.suffix, '') : value;
    }
    _retrieveSeparatorValue(result) {
        return this._removeMask(this._removeSuffix(this._removePrefix(result)), this.maskSpecialCharacters);
    }
    _regExpForRemove(specialCharactersForRemove) {
        return new RegExp(specialCharactersForRemove.map((item) => `\\${item}`).join('|'), 'gi');
    }
    _checkSymbols(result) {
        if (result === '') {
            return result;
        }
        const separatorPrecision = this._retrieveSeparatorPrecision(this.maskExpression);
        let separatorValue = this._retrieveSeparatorValue(result);
        if (this.decimalMarker !== '.') {
            separatorValue = separatorValue.replace(this.decimalMarker, '.');
        }
        if (!this.isNumberValue) {
            return separatorValue;
        }
        if (separatorPrecision) {
            if (result === this.decimalMarker) {
                return null;
            }
            return this._checkPrecision(this.maskExpression, separatorValue);
        }
        else {
            return Number(separatorValue);
        }
    }
    // TODO should think about helpers or separting decimal precision to own property
    _retrieveSeparatorPrecision(maskExpretion) {
        const matcher = maskExpretion.match(new RegExp(`^separator\\.([^d]*)`));
        return matcher ? Number(matcher[1]) : null;
    }
    _checkPrecision(separatorExpression, separatorValue) {
        if (separatorExpression.indexOf('2') > 0) {
            return Number(separatorValue).toFixed(2);
        }
        return Number(separatorValue);
    }
}
MaskService.ɵfac = function MaskService_Factory(t) { return new (t || MaskService)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](config), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"])); };
MaskService.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ token: MaskService, factory: MaskService.ɵfac });
MaskService.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [config,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MaskService, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Injectable"]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [config]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Renderer2"] }]; }, null); })();

// tslint:disable deprecation
// tslint:disable no-input-rename
class MaskDirective {
    constructor(document, _maskService, _config) {
        this.document = document;
        this._maskService = _maskService;
        this._config = _config;
        this.maskExpression = '';
        this.specialCharacters = [];
        this.patterns = {};
        this.prefix = '';
        this.suffix = '';
        this.thousandSeparator = ' ';
        this.decimalMarker = '.';
        this.dropSpecialCharacters = null;
        this.hiddenInput = null;
        this.showMaskTyped = null;
        this.placeHolderCharacter = null;
        this.shownMaskExpression = null;
        this.showTemplate = null;
        this.clearIfNotMatch = null;
        this.validation = null;
        this.separatorLimit = null;
        this.allowNegativeNumbers = null;
        this.leadZeroDateTime = null;
        this._maskValue = '';
        this._position = null;
        this._maskExpressionArray = [];
        this._justPasted = false;
        this.onChange = (_) => { };
        this.onTouch = () => { };
    }
    ngOnChanges(changes) {
        const { maskExpression, specialCharacters, patterns, prefix, suffix, thousandSeparator, decimalMarker, dropSpecialCharacters, hiddenInput, showMaskTyped, placeHolderCharacter, shownMaskExpression, showTemplate, clearIfNotMatch, validation, separatorLimit, allowNegativeNumbers, leadZeroDateTime, } = changes;
        if (maskExpression) {
            this._maskValue = maskExpression.currentValue || '';
            if (maskExpression.currentValue && maskExpression.currentValue.split('||').length > 1) {
                this._maskExpressionArray = maskExpression.currentValue.split('||').sort((a, b) => {
                    return a.length - b.length;
                });
                this._maskValue = this._maskExpressionArray[0];
                this.maskExpression = this._maskExpressionArray[0];
                this._maskService.maskExpression = this._maskExpressionArray[0];
            }
        }
        if (specialCharacters) {
            if (!specialCharacters.currentValue || !Array.isArray(specialCharacters.currentValue)) {
                return;
            }
            else {
                this._maskService.maskSpecialCharacters = specialCharacters.currentValue || [];
            }
        }
        // Only overwrite the mask available patterns if a pattern has actually been passed in
        if (patterns && patterns.currentValue) {
            this._maskService.maskAvailablePatterns = patterns.currentValue;
        }
        if (prefix) {
            this._maskService.prefix = prefix.currentValue;
        }
        if (suffix) {
            this._maskService.suffix = suffix.currentValue;
        }
        if (thousandSeparator) {
            this._maskService.thousandSeparator = thousandSeparator.currentValue;
        }
        if (decimalMarker) {
            this._maskService.decimalMarker = decimalMarker.currentValue;
        }
        if (dropSpecialCharacters) {
            this._maskService.dropSpecialCharacters = dropSpecialCharacters.currentValue;
        }
        if (hiddenInput) {
            this._maskService.hiddenInput = hiddenInput.currentValue;
        }
        if (showMaskTyped) {
            this._maskService.showMaskTyped = showMaskTyped.currentValue;
        }
        if (placeHolderCharacter) {
            this._maskService.placeHolderCharacter = placeHolderCharacter.currentValue;
        }
        if (shownMaskExpression) {
            this._maskService.shownMaskExpression = shownMaskExpression.currentValue;
        }
        if (showTemplate) {
            this._maskService.showTemplate = showTemplate.currentValue;
        }
        if (clearIfNotMatch) {
            this._maskService.clearIfNotMatch = clearIfNotMatch.currentValue;
        }
        if (validation) {
            this._maskService.validation = validation.currentValue;
        }
        if (separatorLimit) {
            this._maskService.separatorLimit = separatorLimit.currentValue;
        }
        if (allowNegativeNumbers) {
            this._maskService.allowNegativeNumbers = allowNegativeNumbers.currentValue;
            if (this._maskService.allowNegativeNumbers) {
                this._maskService.maskSpecialCharacters = this._maskService.maskSpecialCharacters.filter((c) => c !== '-');
            }
        }
        if (leadZeroDateTime) {
            this._maskService.leadZeroDateTime = leadZeroDateTime.currentValue;
        }
        this._applyMask();
    }
    // tslint:disable-next-line: cyclomatic-complexity
    validate({ value }) {
        if (!this._maskService.validation || !this._maskValue) {
            return null;
        }
        if (this._maskService.ipError) {
            return this._createValidationError(value);
        }
        if (this._maskService.cpfCnpjError) {
            return this._createValidationError(value);
        }
        if (this._maskValue.startsWith('separator')) {
            return null;
        }
        if (withoutValidation.includes(this._maskValue)) {
            return null;
        }
        if (this._maskService.clearIfNotMatch) {
            return null;
        }
        if (timeMasks.includes(this._maskValue)) {
            return this._validateTime(value);
        }
        if (value && value.toString().length >= 1) {
            let counterOfOpt = 0;
            for (const key in this._maskService.maskAvailablePatterns) {
                if (this._maskService.maskAvailablePatterns[key].optional &&
                    this._maskService.maskAvailablePatterns[key].optional === true) {
                    if (this._maskValue.indexOf(key) !== this._maskValue.lastIndexOf(key)) {
                        const opt = this._maskValue
                            .split('')
                            .filter((i) => i === key)
                            .join('');
                        counterOfOpt += opt.length;
                    }
                    else if (this._maskValue.indexOf(key) !== -1) {
                        counterOfOpt++;
                    }
                    if (this._maskValue.indexOf(key) !== -1 && value.toString().length >= this._maskValue.indexOf(key)) {
                        return null;
                    }
                    if (counterOfOpt === this._maskValue.length) {
                        return null;
                    }
                }
            }
            if (this._maskValue.indexOf('{') === 1 &&
                value.toString().length === this._maskValue.length + Number(this._maskValue.split('{')[1].split('}')[0]) - 4) {
                return null;
            }
            if (this._maskValue.indexOf('*') === 1 || this._maskValue.indexOf('?') === 1) {
                return null;
            }
            else if ((this._maskValue.indexOf('*') > 1 && value.toString().length < this._maskValue.indexOf('*')) ||
                (this._maskValue.indexOf('?') > 1 && value.toString().length < this._maskValue.indexOf('?')) ||
                this._maskValue.indexOf('{') === 1) {
                return this._createValidationError(value);
            }
            if (this._maskValue.indexOf('*') === -1 || this._maskValue.indexOf('?') === -1) {
                const length = this._maskService.dropSpecialCharacters
                    ? this._maskValue.length - this._maskService.checkSpecialCharAmount(this._maskValue) - counterOfOpt
                    : this._maskValue.length - counterOfOpt;
                if (value.toString().length < length) {
                    return this._createValidationError(value);
                }
            }
        }
        return null;
    }
    onPaste() {
        this._justPasted = true;
    }
    onInput(e) {
        const el = e.target;
        this._inputValue = el.value;
        this._setMask();
        if (!this._maskValue) {
            this.onChange(el.value);
            return;
        }
        const position = el.selectionStart === 1
            ? el.selectionStart + this._maskService.prefix.length
            : el.selectionStart;
        let caretShift = 0;
        let backspaceShift = false;
        this._maskService.applyValueChanges(position, this._justPasted, this._code === 'Backspace', (shift, _backspaceShift) => {
            this._justPasted = false;
            caretShift = shift;
            backspaceShift = _backspaceShift;
        });
        // only set the selection if the element is active
        if (this.document.activeElement !== el) {
            return;
        }
        this._position = this._position === 1 && this._inputValue.length === 1 ? null : this._position;
        let positionToApply = this._position
            ? this._inputValue.length + position + caretShift
            : position + (this._code === 'Backspace' && !backspaceShift ? 0 : caretShift);
        if (positionToApply > this._getActualInputLength()) {
            positionToApply = this._getActualInputLength();
        }
        el.setSelectionRange(positionToApply, positionToApply);
        this._position = null;
    }
    onBlur() {
        if (this._maskValue) {
            this._maskService.clearIfNotMatchFn();
        }
        this.onTouch();
    }
    onFocus(e) {
        if (!this._maskValue) {
            return;
        }
        const el = e.target;
        const posStart = 0;
        const posEnd = 0;
        if (el !== null &&
            el.selectionStart !== null &&
            el.selectionStart === el.selectionEnd &&
            el.selectionStart > this._maskService.prefix.length &&
            // tslint:disable-next-line
            e.keyCode !== 38) {
            if (this._maskService.showMaskTyped) {
                // We are showing the mask in the input
                this._maskService.maskIsShown = this._maskService.showMaskInInput();
                if (el.setSelectionRange && this._maskService.prefix + this._maskService.maskIsShown === el.value) {
                    // the input ONLY contains the mask, so position the cursor at the start
                    el.focus();
                    el.setSelectionRange(posStart, posEnd);
                }
                else {
                    // the input contains some characters already
                    if (el.selectionStart > this._maskService.actualValue.length) {
                        // if the user clicked beyond our value's length, position the cursor at the end of our value
                        el.setSelectionRange(this._maskService.actualValue.length, this._maskService.actualValue.length);
                    }
                }
            }
        }
        const nextValue = !el.value || el.value === this._maskService.prefix
            ? this._maskService.prefix + this._maskService.maskIsShown
            : el.value;
        /** Fix of cursor position jumping to end in most browsers no matter where cursor is inserted onFocus */
        if (el.value !== nextValue) {
            el.value = nextValue;
        }
        /** fix of cursor position with prefix when mouse click occur */
        if ((el.selectionStart || el.selectionEnd) <= this._maskService.prefix.length) {
            el.selectionStart = this._maskService.prefix.length;
            return;
        }
        /** select only inserted text */
        if (el.selectionEnd > this._getActualInputLength()) {
            el.selectionEnd = this._getActualInputLength();
        }
    }
    // tslint:disable-next-line: cyclomatic-complexity
    onKeyDown(e) {
        var _a;
        if (!this._maskValue) {
            return;
        }
        this._code = e.code ? e.code : e.key;
        const el = e.target;
        this._inputValue = el.value;
        this._setMask();
        if (e.keyCode === 38) {
            e.preventDefault();
        }
        if (e.keyCode === 37 || e.keyCode === 8 || e.keyCode === 46) {
            if (e.keyCode === 8 && el.value.length === 0) {
                el.selectionStart = el.selectionEnd;
            }
            if (e.keyCode === 8 && el.selectionStart !== 0) {
                // If specialChars is false, (shouldn't ever happen) then set to the defaults
                this.specialCharacters = ((_a = this.specialCharacters) === null || _a === void 0 ? void 0 : _a.length) ? this.specialCharacters
                    : this._config.specialCharacters;
                if (this.prefix.length > 1 && el.selectionStart <= this.prefix.length) {
                    el.setSelectionRange(this.prefix.length, this.prefix.length);
                }
                else {
                    if (this._inputValue.length !== el.selectionStart && el.selectionStart !== 1) {
                        while (this.specialCharacters.includes(this._inputValue[el.selectionStart - 1].toString()) &&
                            ((this.prefix.length >= 1 && el.selectionStart > this.prefix.length) ||
                                this.prefix.length === 0)) {
                            el.setSelectionRange(el.selectionStart - 1, el.selectionStart - 1);
                        }
                    }
                    this.suffixCheckOnPressDelete(e.keyCode, el);
                }
            }
            this.suffixCheckOnPressDelete(e.keyCode, el);
            if (this._maskService.prefix.length &&
                el.selectionStart <= this._maskService.prefix.length &&
                el.selectionEnd <= this._maskService.prefix.length) {
                e.preventDefault();
            }
            const cursorStart = el.selectionStart;
            // this.onFocus(e);
            if (e.keyCode === 8 &&
                !el.readOnly &&
                cursorStart === 0 &&
                el.selectionEnd === el.value.length &&
                el.value.length !== 0) {
                this._position = this._maskService.prefix ? this._maskService.prefix.length : 0;
                this._maskService.applyMask(this._maskService.prefix, this._maskService.maskExpression, this._position);
            }
        }
        if (!!this.suffix &&
            this.suffix.length > 1 &&
            this._inputValue.length - this.suffix.length < el.selectionStart) {
            el.setSelectionRange(this._inputValue.length - this.suffix.length, this._inputValue.length);
        }
        else if ((e.keyCode === 65 && e.ctrlKey === true) || // Ctrl+ A
            (e.keyCode === 65 && e.metaKey === true) // Cmd + A (Mac)
        ) {
            el.setSelectionRange(0, this._getActualInputLength());
            e.preventDefault();
        }
        this._maskService.selStart = el.selectionStart;
        this._maskService.selEnd = el.selectionEnd;
    }
    /** It writes the value in the input */
    writeValue(inputValue) {
        return Object(tslib__WEBPACK_IMPORTED_MODULE_1__["__awaiter"])(this, void 0, void 0, function* () {
            if (typeof inputValue === 'object' && inputValue !== null && 'value' in inputValue) {
                if ('disable' in inputValue) {
                    this.setDisabledState(Boolean(inputValue.disable));
                }
                inputValue = inputValue.value;
            }
            if (inputValue === undefined) {
                inputValue = '';
            }
            if (typeof inputValue === 'number') {
                inputValue = String(inputValue);
                inputValue = this.decimalMarker !== '.' ? inputValue.replace('.', this.decimalMarker) : inputValue;
                this._maskService.isNumberValue = true;
            }
            this._inputValue = inputValue;
            this._setMask();
            if ((inputValue && this._maskService.maskExpression) ||
                (this._maskService.maskExpression && (this._maskService.prefix || this._maskService.showMaskTyped))) {
                // Let the service we know we are writing value so that triggering onChange function wont happen during applyMask
                this._maskService.writingValue = true;
                this._maskService.formElementProperty = [
                    'value',
                    this._maskService.applyMask(inputValue, this._maskService.maskExpression),
                ];
                // Let the service know we've finished writing value
                this._maskService.writingValue = false;
            }
            else {
                this._maskService.formElementProperty = ['value', inputValue];
            }
            this._inputValue = inputValue;
        });
    }
    registerOnChange(fn) {
        this.onChange = fn;
        this._maskService.onChange = this.onChange;
    }
    registerOnTouched(fn) {
        this.onTouch = fn;
    }
    suffixCheckOnPressDelete(keyCode, el) {
        if (keyCode === 46 && this.suffix.length > 0) {
            if (this._inputValue.length - this.suffix.length <= el.selectionStart) {
                el.setSelectionRange(this._inputValue.length - this.suffix.length, this._inputValue.length);
            }
        }
        if (keyCode === 8) {
            if (this.suffix.length > 1 && this._inputValue.length - this.suffix.length < el.selectionStart) {
                el.setSelectionRange(this._inputValue.length - this.suffix.length, this._inputValue.length);
            }
            if (this.suffix.length === 1 && this._inputValue.length === el.selectionStart) {
                el.setSelectionRange(el.selectionStart - 1, el.selectionStart - 1);
            }
        }
    }
    /** It disables the input element */
    setDisabledState(isDisabled) {
        this._maskService.formElementProperty = ['disabled', isDisabled];
    }
    _repeatPatternSymbols(maskExp) {
        return ((maskExp.match(/{[0-9]+}/) &&
            maskExp.split('').reduce((accum, currval, index) => {
                this._start = currval === '{' ? index : this._start;
                if (currval !== '}') {
                    return this._maskService._findSpecialChar(currval) ? accum + currval : accum;
                }
                this._end = index;
                const repeatNumber = Number(maskExp.slice(this._start + 1, this._end));
                const replaceWith = new Array(repeatNumber + 1).join(maskExp[this._start - 1]);
                return accum + replaceWith;
            }, '')) ||
            maskExp);
    }
    // tslint:disable-next-line:no-any
    _applyMask() {
        this._maskService.maskExpression = this._repeatPatternSymbols(this._maskValue || '');
        this._maskService.formElementProperty = [
            'value',
            this._maskService.applyMask(this._inputValue, this._maskService.maskExpression),
        ];
    }
    _validateTime(value) {
        const rowMaskLen = this._maskValue.split('').filter((s) => s !== ':').length;
        if (value === null || value.length === 0) {
            return null; // Don't validate empty values to allow for optional form control
        }
        if ((+value[value.length - 1] === 0 && value.length < rowMaskLen) || value.length <= rowMaskLen - 2) {
            return this._createValidationError(value);
        }
        return null;
    }
    _getActualInputLength() {
        return (this._maskService.actualValue.length || this._maskService.actualValue.length + this._maskService.prefix.length);
    }
    _createValidationError(actualValue) {
        return {
            mask: {
                requiredMask: this._maskValue,
                actualValue,
            },
        };
    }
    _setMask() {
        if (this._maskExpressionArray.length > 0) {
            this._maskExpressionArray.some((mask) => {
                const test = this._maskService.removeMask(this._inputValue).length <= this._maskService.removeMask(mask).length;
                if (this._inputValue && test) {
                    this._maskValue = mask;
                    this.maskExpression = mask;
                    this._maskService.maskExpression = mask;
                    return test;
                }
                else {
                    this._maskValue = this._maskExpressionArray[this._maskExpressionArray.length - 1];
                    this.maskExpression = this._maskExpressionArray[this._maskExpressionArray.length - 1];
                    this._maskService.maskExpression = this._maskExpressionArray[this._maskExpressionArray.length - 1];
                }
            });
        }
    }
}
MaskDirective.ɵfac = function MaskDirective_Factory(t) { return new (t || MaskDirective)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MaskService), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](config)); };
MaskDirective.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MaskDirective, selectors: [["input", "mask", ""], ["textarea", "mask", ""]], hostBindings: function MaskDirective_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵlistener"]("paste", function MaskDirective_paste_HostBindingHandler() { return ctx.onPaste(); })("input", function MaskDirective_input_HostBindingHandler($event) { return ctx.onInput($event); })("blur", function MaskDirective_blur_HostBindingHandler() { return ctx.onBlur(); })("click", function MaskDirective_click_HostBindingHandler($event) { return ctx.onFocus($event); })("keydown", function MaskDirective_keydown_HostBindingHandler($event) { return ctx.onKeyDown($event); });
    } }, inputs: { maskExpression: ["mask", "maskExpression"], specialCharacters: "specialCharacters", patterns: "patterns", prefix: "prefix", suffix: "suffix", thousandSeparator: "thousandSeparator", decimalMarker: "decimalMarker", dropSpecialCharacters: "dropSpecialCharacters", hiddenInput: "hiddenInput", showMaskTyped: "showMaskTyped", placeHolderCharacter: "placeHolderCharacter", shownMaskExpression: "shownMaskExpression", showTemplate: "showTemplate", clearIfNotMatch: "clearIfNotMatch", validation: "validation", separatorLimit: "separatorLimit", allowNegativeNumbers: "allowNegativeNumbers", leadZeroDateTime: "leadZeroDateTime" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([
            {
                provide: _angular_forms__WEBPACK_IMPORTED_MODULE_2__["NG_VALUE_ACCESSOR"],
                useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MaskDirective),
                multi: true
            },
            {
                provide: _angular_forms__WEBPACK_IMPORTED_MODULE_2__["NG_VALIDATORS"],
                useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MaskDirective),
                multi: true
            },
            MaskService,
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵNgOnChangesFeature"]] });
MaskDirective.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] },
    { type: MaskService },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [config,] }] }
];
MaskDirective.propDecorators = {
    maskExpression: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"], args: ['mask',] }],
    specialCharacters: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    patterns: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    prefix: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    suffix: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    thousandSeparator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    decimalMarker: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    dropSpecialCharacters: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    hiddenInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    showMaskTyped: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    placeHolderCharacter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    shownMaskExpression: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    showTemplate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    clearIfNotMatch: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    validation: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    separatorLimit: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    allowNegativeNumbers: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    leadZeroDateTime: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    onPaste: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"], args: ['paste',] }],
    onInput: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"], args: ['input', ['$event'],] }],
    onBlur: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"], args: ['blur',] }],
    onFocus: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"], args: ['click', ['$event'],] }],
    onKeyDown: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"], args: ['keydown', ['$event'],] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MaskDirective, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'input[mask], textarea[mask]',
                providers: [
                    {
                        provide: _angular_forms__WEBPACK_IMPORTED_MODULE_2__["NG_VALUE_ACCESSOR"],
                        useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MaskDirective),
                        multi: true
                    },
                    {
                        provide: _angular_forms__WEBPACK_IMPORTED_MODULE_2__["NG_VALIDATORS"],
                        useExisting: Object(_angular_core__WEBPACK_IMPORTED_MODULE_0__["forwardRef"])(() => MaskDirective),
                        multi: true
                    },
                    MaskService,
                ]
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }, { type: MaskService }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [config]
            }] }]; }, { maskExpression: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"],
            args: ['mask']
        }], specialCharacters: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], patterns: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], prefix: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], suffix: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], thousandSeparator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], decimalMarker: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], dropSpecialCharacters: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], hiddenInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], showMaskTyped: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], placeHolderCharacter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], shownMaskExpression: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], showTemplate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], clearIfNotMatch: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], validation: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], separatorLimit: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], allowNegativeNumbers: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], leadZeroDateTime: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], onPaste: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"],
            args: ['paste']
        }], onInput: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"],
            args: ['input', ['$event']]
        }], onBlur: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"],
            args: ['blur']
        }], onFocus: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"],
            args: ['click', ['$event']]
        }], 
    // tslint:disable-next-line: cyclomatic-complexity
    onKeyDown: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["HostListener"],
            args: ['keydown', ['$event']]
        }] }); })();

class MaskPipe {
    constructor(_maskService) {
        this._maskService = _maskService;
    }
    transform(value, mask, thousandSeparator = null) {
        if (!value && typeof value !== 'number') {
            return '';
        }
        if (thousandSeparator) {
            this._maskService.thousandSeparator = thousandSeparator;
        }
        if (typeof mask === 'string') {
            return this._maskService.applyMask(`${value}`, mask);
        }
        return this._maskService.applyMaskWithPattern(`${value}`, mask);
    }
}
MaskPipe.ɵfac = function MaskPipe_Factory(t) { return new (t || MaskPipe)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MaskApplierService)); };
MaskPipe.ɵpipe = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefinePipe"]({ name: "mask", type: MaskPipe, pure: true });
MaskPipe.ctorParameters = () => [
    { type: MaskApplierService }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MaskPipe, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Pipe"],
        args: [{
                name: 'mask',
                pure: true
            }]
    }], function () { return [{ type: MaskApplierService }]; }, null); })();

class NgxMaskModule {
    static forRoot(configValue) {
        return {
            ngModule: NgxMaskModule,
            providers: [
                {
                    provide: NEW_CONFIG,
                    useValue: configValue,
                },
                {
                    provide: INITIAL_CONFIG,
                    useValue: initialConfig,
                },
                {
                    provide: config,
                    useFactory: _configFactory,
                    deps: [INITIAL_CONFIG, NEW_CONFIG],
                },
                MaskApplierService,
            ],
        };
    }
    static forChild() {
        return {
            ngModule: NgxMaskModule,
        };
    }
}
NgxMaskModule.ɵfac = function NgxMaskModule_Factory(t) { return new (t || NgxMaskModule)(); };
NgxMaskModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: NgxMaskModule });
NgxMaskModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](NgxMaskModule, { declarations: [MaskDirective, MaskPipe], exports: [MaskDirective, MaskPipe] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](NgxMaskModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                exports: [MaskDirective, MaskPipe],
                declarations: [MaskDirective, MaskPipe]
            }]
    }], null, null); })();
/**
 * @internal
 */
function _configFactory(initConfig, configValue) {
    return configValue instanceof Function ? Object.assign(Object.assign({}, initConfig), configValue()) : Object.assign(Object.assign({}, initConfig), configValue);
}

const commonjsGlobal = typeof globalThis !== 'undefined'
    ? globalThis
    : typeof window !== 'undefined'
        ? window
        : typeof global !== 'undefined'
            ? global
            : typeof self !== 'undefined'
                ? self
                : {};
(function () {
    if (!commonjsGlobal.KeyboardEvent) {
        commonjsGlobal.KeyboardEvent = function (_eventType, _init) { };
    }
})();

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=ngx-mask.js.map

/***/ }),

/***/ "tnsW":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/audit.js ***!
  \****************************************************************/
/*! exports provided: audit */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "audit", function() { return audit; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function audit(durationSelector) {
    return function auditOperatorFunction(source) {
        return source.lift(new AuditOperator(durationSelector));
    };
}
class AuditOperator {
    constructor(durationSelector) {
        this.durationSelector = durationSelector;
    }
    call(subscriber, source) {
        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
    }
}
class AuditSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, durationSelector) {
        super(destination);
        this.durationSelector = durationSelector;
        this.hasValue = false;
    }
    _next(value) {
        this.value = value;
        this.hasValue = true;
        if (!this.throttled) {
            let duration;
            try {
                const { durationSelector } = this;
                duration = durationSelector(value);
            }
            catch (err) {
                return this.destination.error(err);
            }
            const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this));
            if (!innerSubscription || innerSubscription.closed) {
                this.clearThrottle();
            }
            else {
                this.add(this.throttled = innerSubscription);
            }
        }
    }
    clearThrottle() {
        const { value, hasValue, throttled } = this;
        if (throttled) {
            this.remove(throttled);
            this.throttled = undefined;
            throttled.unsubscribe();
        }
        if (hasValue) {
            this.value = undefined;
            this.hasValue = false;
            this.destination.next(value);
        }
    }
    notifyNext() {
        this.clearThrottle();
    }
    notifyComplete() {
        this.clearThrottle();
    }
}
//# sourceMappingURL=audit.js.map

/***/ }),

/***/ "tyNb":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/router/__ivy_ngcc__/fesm2015/router.js ***!
  \**********************************************************************/
/*! exports provided: ActivatedRoute, ActivatedRouteSnapshot, ActivationEnd, ActivationStart, BaseRouteReuseStrategy, ChildActivationEnd, ChildActivationStart, ChildrenOutletContexts, DefaultUrlSerializer, GuardsCheckEnd, GuardsCheckStart, NavigationCancel, NavigationEnd, NavigationError, NavigationStart, NoPreloading, OutletContext, PRIMARY_OUTLET, PreloadAllModules, PreloadingStrategy, ROUTER_CONFIGURATION, ROUTER_INITIALIZER, ROUTES, ResolveEnd, ResolveStart, RouteConfigLoadEnd, RouteConfigLoadStart, RouteReuseStrategy, Router, RouterEvent, RouterLink, RouterLinkActive, RouterLinkWithHref, RouterModule, RouterOutlet, RouterPreloader, RouterState, RouterStateSnapshot, RoutesRecognized, Scroll, UrlHandlingStrategy, UrlSegment, UrlSegmentGroup, UrlSerializer, UrlTree, VERSION, convertToParamMap, provideRoutes, ɵEmptyOutletComponent, ɵROUTER_PROVIDERS, ɵangular_packages_router_router_a, ɵangular_packages_router_router_b, ɵangular_packages_router_router_c, ɵangular_packages_router_router_d, ɵangular_packages_router_router_e, ɵangular_packages_router_router_f, ɵangular_packages_router_router_g, ɵangular_packages_router_router_h, ɵangular_packages_router_router_i, ɵangular_packages_router_router_j, ɵangular_packages_router_router_k, ɵangular_packages_router_router_l, ɵangular_packages_router_router_m, ɵangular_packages_router_router_n, ɵangular_packages_router_router_o, ɵassignExtraOptionsToRouter, ɵflatten */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivatedRoute", function() { return ActivatedRoute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivatedRouteSnapshot", function() { return ActivatedRouteSnapshot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivationEnd", function() { return ActivationEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActivationStart", function() { return ActivationStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseRouteReuseStrategy", function() { return BaseRouteReuseStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildActivationEnd", function() { return ChildActivationEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildActivationStart", function() { return ChildActivationStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChildrenOutletContexts", function() { return ChildrenOutletContexts; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DefaultUrlSerializer", function() { return DefaultUrlSerializer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GuardsCheckEnd", function() { return GuardsCheckEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GuardsCheckStart", function() { return GuardsCheckStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationCancel", function() { return NavigationCancel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationEnd", function() { return NavigationEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationError", function() { return NavigationError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NavigationStart", function() { return NavigationStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NoPreloading", function() { return NoPreloading; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "OutletContext", function() { return OutletContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PRIMARY_OUTLET", function() { return PRIMARY_OUTLET; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PreloadAllModules", function() { return PreloadAllModules; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PreloadingStrategy", function() { return PreloadingStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTER_CONFIGURATION", function() { return ROUTER_CONFIGURATION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTER_INITIALIZER", function() { return ROUTER_INITIALIZER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ROUTES", function() { return ROUTES; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ResolveEnd", function() { return ResolveEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ResolveStart", function() { return ResolveStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteConfigLoadEnd", function() { return RouteConfigLoadEnd; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteConfigLoadStart", function() { return RouteConfigLoadStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouteReuseStrategy", function() { return RouteReuseStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Router", function() { return Router; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterEvent", function() { return RouterEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLink", function() { return RouterLink; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLinkActive", function() { return RouterLinkActive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterLinkWithHref", function() { return RouterLinkWithHref; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterModule", function() { return RouterModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterOutlet", function() { return RouterOutlet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterPreloader", function() { return RouterPreloader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterState", function() { return RouterState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RouterStateSnapshot", function() { return RouterStateSnapshot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RoutesRecognized", function() { return RoutesRecognized; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Scroll", function() { return Scroll; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlHandlingStrategy", function() { return UrlHandlingStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSegment", function() { return UrlSegment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSegmentGroup", function() { return UrlSegmentGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlSerializer", function() { return UrlSerializer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "UrlTree", function() { return UrlTree; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "convertToParamMap", function() { return convertToParamMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "provideRoutes", function() { return provideRoutes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵEmptyOutletComponent", function() { return ɵEmptyOutletComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵROUTER_PROVIDERS", function() { return ROUTER_PROVIDERS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_a", function() { return ROUTER_FORROOT_GUARD; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_b", function() { return routerNgProbeToken; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_c", function() { return createRouterScroller; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_d", function() { return provideLocationStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_e", function() { return provideForRootGuard; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_f", function() { return setupRouter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_g", function() { return rootRoute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_h", function() { return RouterInitializer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_i", function() { return getAppInitializer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_j", function() { return getBootstrapListener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_k", function() { return provideRouterInitializer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_l", function() { return ɵEmptyOutletComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_m", function() { return Tree; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_n", function() { return TreeNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_router_router_o", function() { return RouterScroller; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵassignExtraOptionsToRouter", function() { return assignExtraOptionsToRouter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵflatten", function() { return flatten; });
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/**
 * @license Angular v11.2.14
 * (c) 2010-2021 Google LLC. https://angular.io/
 * License: MIT
 */






/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Base for events the router goes through, as opposed to events tied to a specific
 * route. Fired one time for any given navigation.
 *
 * The following code shows how a class subscribes to router events.
 *
 * ```ts
 * class MyService {
 *   constructor(public router: Router, logger: Logger) {
 *     router.events.pipe(
 *        filter((e: Event): e is RouterEvent => e instanceof RouterEvent)
 *     ).subscribe((e: RouterEvent) => {
 *       logger.log(e.id, e.url);
 *     });
 *   }
 * }
 * ```
 *
 * @see `Event`
 * @see [Router events summary](guide/router#router-events)
 * @publicApi
 */


class RouterEvent {
    constructor(
    /** A unique ID that the router assigns to every router navigation. */
    id, 
    /** The URL that is the destination for this navigation. */
    url) {
        this.id = id;
        this.url = url;
    }
}
/**
 * An event triggered when a navigation starts.
 *
 * @publicApi
 */
class NavigationStart extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    navigationTrigger = 'imperative', 
    /** @docsNotRequired */
    restoredState = null) {
        super(id, url);
        this.navigationTrigger = navigationTrigger;
        this.restoredState = restoredState;
    }
    /** @docsNotRequired */
    toString() {
        return `NavigationStart(id: ${this.id}, url: '${this.url}')`;
    }
}
/**
 * An event triggered when a navigation ends successfully.
 *
 * @see `NavigationStart`
 * @see `NavigationCancel`
 * @see `NavigationError`
 *
 * @publicApi
 */
class NavigationEnd extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
    }
    /** @docsNotRequired */
    toString() {
        return `NavigationEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}')`;
    }
}
/**
 * An event triggered when a navigation is canceled, directly or indirectly.
 * This can happen when a route guard
 * returns `false` or initiates a redirect by returning a `UrlTree`.
 *
 * @see `NavigationStart`
 * @see `NavigationEnd`
 * @see `NavigationError`
 *
 * @publicApi
 */
class NavigationCancel extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    reason) {
        super(id, url);
        this.reason = reason;
    }
    /** @docsNotRequired */
    toString() {
        return `NavigationCancel(id: ${this.id}, url: '${this.url}')`;
    }
}
/**
 * An event triggered when a navigation fails due to an unexpected error.
 *
 * @see `NavigationStart`
 * @see `NavigationEnd`
 * @see `NavigationCancel`
 *
 * @publicApi
 */
class NavigationError extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    error) {
        super(id, url);
        this.error = error;
    }
    /** @docsNotRequired */
    toString() {
        return `NavigationError(id: ${this.id}, url: '${this.url}', error: ${this.error})`;
    }
}
/**
 * An event triggered when routes are recognized.
 *
 * @publicApi
 */
class RoutesRecognized extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects, 
    /** @docsNotRequired */
    state) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
        this.state = state;
    }
    /** @docsNotRequired */
    toString() {
        return `RoutesRecognized(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`;
    }
}
/**
 * An event triggered at the start of the Guard phase of routing.
 *
 * @see `GuardsCheckEnd`
 *
 * @publicApi
 */
class GuardsCheckStart extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects, 
    /** @docsNotRequired */
    state) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
        this.state = state;
    }
    toString() {
        return `GuardsCheckStart(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`;
    }
}
/**
 * An event triggered at the end of the Guard phase of routing.
 *
 * @see `GuardsCheckStart`
 *
 * @publicApi
 */
class GuardsCheckEnd extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects, 
    /** @docsNotRequired */
    state, 
    /** @docsNotRequired */
    shouldActivate) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
        this.state = state;
        this.shouldActivate = shouldActivate;
    }
    toString() {
        return `GuardsCheckEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state}, shouldActivate: ${this.shouldActivate})`;
    }
}
/**
 * An event triggered at the start of the Resolve phase of routing.
 *
 * Runs in the "resolve" phase whether or not there is anything to resolve.
 * In future, may change to only run when there are things to be resolved.
 *
 * @see `ResolveEnd`
 *
 * @publicApi
 */
class ResolveStart extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects, 
    /** @docsNotRequired */
    state) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
        this.state = state;
    }
    toString() {
        return `ResolveStart(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`;
    }
}
/**
 * An event triggered at the end of the Resolve phase of routing.
 * @see `ResolveStart`.
 *
 * @publicApi
 */
class ResolveEnd extends RouterEvent {
    constructor(
    /** @docsNotRequired */
    id, 
    /** @docsNotRequired */
    url, 
    /** @docsNotRequired */
    urlAfterRedirects, 
    /** @docsNotRequired */
    state) {
        super(id, url);
        this.urlAfterRedirects = urlAfterRedirects;
        this.state = state;
    }
    toString() {
        return `ResolveEnd(id: ${this.id}, url: '${this.url}', urlAfterRedirects: '${this.urlAfterRedirects}', state: ${this.state})`;
    }
}
/**
 * An event triggered before lazy loading a route configuration.
 *
 * @see `RouteConfigLoadEnd`
 *
 * @publicApi
 */
class RouteConfigLoadStart {
    constructor(
    /** @docsNotRequired */
    route) {
        this.route = route;
    }
    toString() {
        return `RouteConfigLoadStart(path: ${this.route.path})`;
    }
}
/**
 * An event triggered when a route has been lazy loaded.
 *
 * @see `RouteConfigLoadStart`
 *
 * @publicApi
 */
class RouteConfigLoadEnd {
    constructor(
    /** @docsNotRequired */
    route) {
        this.route = route;
    }
    toString() {
        return `RouteConfigLoadEnd(path: ${this.route.path})`;
    }
}
/**
 * An event triggered at the start of the child-activation
 * part of the Resolve phase of routing.
 * @see  `ChildActivationEnd`
 * @see `ResolveStart`
 *
 * @publicApi
 */
class ChildActivationStart {
    constructor(
    /** @docsNotRequired */
    snapshot) {
        this.snapshot = snapshot;
    }
    toString() {
        const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || '';
        return `ChildActivationStart(path: '${path}')`;
    }
}
/**
 * An event triggered at the end of the child-activation part
 * of the Resolve phase of routing.
 * @see `ChildActivationStart`
 * @see `ResolveStart`
 * @publicApi
 */
class ChildActivationEnd {
    constructor(
    /** @docsNotRequired */
    snapshot) {
        this.snapshot = snapshot;
    }
    toString() {
        const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || '';
        return `ChildActivationEnd(path: '${path}')`;
    }
}
/**
 * An event triggered at the start of the activation part
 * of the Resolve phase of routing.
 * @see `ActivationEnd`
 * @see `ResolveStart`
 *
 * @publicApi
 */
class ActivationStart {
    constructor(
    /** @docsNotRequired */
    snapshot) {
        this.snapshot = snapshot;
    }
    toString() {
        const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || '';
        return `ActivationStart(path: '${path}')`;
    }
}
/**
 * An event triggered at the end of the activation part
 * of the Resolve phase of routing.
 * @see `ActivationStart`
 * @see `ResolveStart`
 *
 * @publicApi
 */
class ActivationEnd {
    constructor(
    /** @docsNotRequired */
    snapshot) {
        this.snapshot = snapshot;
    }
    toString() {
        const path = this.snapshot.routeConfig && this.snapshot.routeConfig.path || '';
        return `ActivationEnd(path: '${path}')`;
    }
}
/**
 * An event triggered by scrolling.
 *
 * @publicApi
 */
class Scroll {
    constructor(
    /** @docsNotRequired */
    routerEvent, 
    /** @docsNotRequired */
    position, 
    /** @docsNotRequired */
    anchor) {
        this.routerEvent = routerEvent;
        this.position = position;
        this.anchor = anchor;
    }
    toString() {
        const pos = this.position ? `${this.position[0]}, ${this.position[1]}` : null;
        return `Scroll(anchor: '${this.anchor}', position: '${pos}')`;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The primary routing outlet.
 *
 * @publicApi
 */
const PRIMARY_OUTLET = 'primary';
class ParamsAsMap {
    constructor(params) {
        this.params = params || {};
    }
    has(name) {
        return Object.prototype.hasOwnProperty.call(this.params, name);
    }
    get(name) {
        if (this.has(name)) {
            const v = this.params[name];
            return Array.isArray(v) ? v[0] : v;
        }
        return null;
    }
    getAll(name) {
        if (this.has(name)) {
            const v = this.params[name];
            return Array.isArray(v) ? v : [v];
        }
        return [];
    }
    get keys() {
        return Object.keys(this.params);
    }
}
/**
 * Converts a `Params` instance to a `ParamMap`.
 * @param params The instance to convert.
 * @returns The new map instance.
 *
 * @publicApi
 */
function convertToParamMap(params) {
    return new ParamsAsMap(params);
}
const NAVIGATION_CANCELING_ERROR = 'ngNavigationCancelingError';
function navigationCancelingError(message) {
    const error = Error('NavigationCancelingError: ' + message);
    error[NAVIGATION_CANCELING_ERROR] = true;
    return error;
}
function isNavigationCancelingError(error) {
    return error && error[NAVIGATION_CANCELING_ERROR];
}
// Matches the route configuration (`route`) against the actual URL (`segments`).
function defaultUrlMatcher(segments, segmentGroup, route) {
    const parts = route.path.split('/');
    if (parts.length > segments.length) {
        // The actual URL is shorter than the config, no match
        return null;
    }
    if (route.pathMatch === 'full' &&
        (segmentGroup.hasChildren() || parts.length < segments.length)) {
        // The config is longer than the actual URL but we are looking for a full match, return null
        return null;
    }
    const posParams = {};
    // Check each config part against the actual URL
    for (let index = 0; index < parts.length; index++) {
        const part = parts[index];
        const segment = segments[index];
        const isParameter = part.startsWith(':');
        if (isParameter) {
            posParams[part.substring(1)] = segment;
        }
        else if (part !== segment.path) {
            // The actual URL part does not match the config, no match
            return null;
        }
    }
    return { consumed: segments.slice(0, parts.length), posParams };
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function shallowEqualArrays(a, b) {
    if (a.length !== b.length)
        return false;
    for (let i = 0; i < a.length; ++i) {
        if (!shallowEqual(a[i], b[i]))
            return false;
    }
    return true;
}
function shallowEqual(a, b) {
    // While `undefined` should never be possible, it would sometimes be the case in IE 11
    // and pre-chromium Edge. The check below accounts for this edge case.
    const k1 = a ? Object.keys(a) : undefined;
    const k2 = b ? Object.keys(b) : undefined;
    if (!k1 || !k2 || k1.length != k2.length) {
        return false;
    }
    let key;
    for (let i = 0; i < k1.length; i++) {
        key = k1[i];
        if (!equalArraysOrString(a[key], b[key])) {
            return false;
        }
    }
    return true;
}
/**
 * Test equality for arrays of strings or a string.
 */
function equalArraysOrString(a, b) {
    if (Array.isArray(a) && Array.isArray(b)) {
        if (a.length !== b.length)
            return false;
        const aSorted = [...a].sort();
        const bSorted = [...b].sort();
        return aSorted.every((val, index) => bSorted[index] === val);
    }
    else {
        return a === b;
    }
}
/**
 * Flattens single-level nested arrays.
 */
function flatten(arr) {
    return Array.prototype.concat.apply([], arr);
}
/**
 * Return the last element of an array.
 */
function last(a) {
    return a.length > 0 ? a[a.length - 1] : null;
}
/**
 * Verifys all booleans in an array are `true`.
 */
function and(bools) {
    return !bools.some(v => !v);
}
function forEach(map, callback) {
    for (const prop in map) {
        if (map.hasOwnProperty(prop)) {
            callback(map[prop], prop);
        }
    }
}
function wrapIntoObservable(value) {
    if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵisObservable"])(value)) {
        return value;
    }
    if (Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵisPromise"])(value)) {
        // Use `Promise.resolve()` to wrap promise-like instances.
        // Required ie when a Resolver returns a AngularJS `$q` promise to correctly trigger the
        // change detection.
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(Promise.resolve(value));
    }
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(value);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function createEmptyUrlTree() {
    return new UrlTree(new UrlSegmentGroup([], {}), {}, null);
}
function containsTree(container, containee, exact) {
    if (exact) {
        return equalQueryParams(container.queryParams, containee.queryParams) &&
            equalSegmentGroups(container.root, containee.root);
    }
    return containsQueryParams(container.queryParams, containee.queryParams) &&
        containsSegmentGroup(container.root, containee.root);
}
function equalQueryParams(container, containee) {
    // TODO: This does not handle array params correctly.
    return shallowEqual(container, containee);
}
function equalSegmentGroups(container, containee) {
    if (!equalPath(container.segments, containee.segments))
        return false;
    if (container.numberOfChildren !== containee.numberOfChildren)
        return false;
    for (const c in containee.children) {
        if (!container.children[c])
            return false;
        if (!equalSegmentGroups(container.children[c], containee.children[c]))
            return false;
    }
    return true;
}
function containsQueryParams(container, containee) {
    return Object.keys(containee).length <= Object.keys(container).length &&
        Object.keys(containee).every(key => equalArraysOrString(container[key], containee[key]));
}
function containsSegmentGroup(container, containee) {
    return containsSegmentGroupHelper(container, containee, containee.segments);
}
function containsSegmentGroupHelper(container, containee, containeePaths) {
    if (container.segments.length > containeePaths.length) {
        const current = container.segments.slice(0, containeePaths.length);
        if (!equalPath(current, containeePaths))
            return false;
        if (containee.hasChildren())
            return false;
        return true;
    }
    else if (container.segments.length === containeePaths.length) {
        if (!equalPath(container.segments, containeePaths))
            return false;
        for (const c in containee.children) {
            if (!container.children[c])
                return false;
            if (!containsSegmentGroup(container.children[c], containee.children[c]))
                return false;
        }
        return true;
    }
    else {
        const current = containeePaths.slice(0, container.segments.length);
        const next = containeePaths.slice(container.segments.length);
        if (!equalPath(container.segments, current))
            return false;
        if (!container.children[PRIMARY_OUTLET])
            return false;
        return containsSegmentGroupHelper(container.children[PRIMARY_OUTLET], containee, next);
    }
}
/**
 * @description
 *
 * Represents the parsed URL.
 *
 * Since a router state is a tree, and the URL is nothing but a serialized state, the URL is a
 * serialized tree.
 * UrlTree is a data structure that provides a lot of affordances in dealing with URLs
 *
 * @usageNotes
 * ### Example
 *
 * ```
 * @Component({templateUrl:'template.html'})
 * class MyComponent {
 *   constructor(router: Router) {
 *     const tree: UrlTree =
 *       router.parseUrl('/team/33/(user/victor//support:help)?debug=true#fragment');
 *     const f = tree.fragment; // return 'fragment'
 *     const q = tree.queryParams; // returns {debug: 'true'}
 *     const g: UrlSegmentGroup = tree.root.children[PRIMARY_OUTLET];
 *     const s: UrlSegment[] = g.segments; // returns 2 segments 'team' and '33'
 *     g.children[PRIMARY_OUTLET].segments; // returns 2 segments 'user' and 'victor'
 *     g.children['support'].segments; // return 1 segment 'help'
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class UrlTree {
    /** @internal */
    constructor(
    /** The root segment group of the URL tree */
    root, 
    /** The query params of the URL */
    queryParams, 
    /** The fragment of the URL */
    fragment) {
        this.root = root;
        this.queryParams = queryParams;
        this.fragment = fragment;
    }
    get queryParamMap() {
        if (!this._queryParamMap) {
            this._queryParamMap = convertToParamMap(this.queryParams);
        }
        return this._queryParamMap;
    }
    /** @docsNotRequired */
    toString() {
        return DEFAULT_SERIALIZER.serialize(this);
    }
}
/**
 * @description
 *
 * Represents the parsed URL segment group.
 *
 * See `UrlTree` for more information.
 *
 * @publicApi
 */
class UrlSegmentGroup {
    constructor(
    /** The URL segments of this group. See `UrlSegment` for more information */
    segments, 
    /** The list of children of this group */
    children) {
        this.segments = segments;
        this.children = children;
        /** The parent node in the url tree */
        this.parent = null;
        forEach(children, (v, k) => v.parent = this);
    }
    /** Whether the segment has child segments */
    hasChildren() {
        return this.numberOfChildren > 0;
    }
    /** Number of child segments */
    get numberOfChildren() {
        return Object.keys(this.children).length;
    }
    /** @docsNotRequired */
    toString() {
        return serializePaths(this);
    }
}
/**
 * @description
 *
 * Represents a single URL segment.
 *
 * A UrlSegment is a part of a URL between the two slashes. It contains a path and the matrix
 * parameters associated with the segment.
 *
 * @usageNotes
 * ### Example
 *
 * ```
 * @Component({templateUrl:'template.html'})
 * class MyComponent {
 *   constructor(router: Router) {
 *     const tree: UrlTree = router.parseUrl('/team;id=33');
 *     const g: UrlSegmentGroup = tree.root.children[PRIMARY_OUTLET];
 *     const s: UrlSegment[] = g.segments;
 *     s[0].path; // returns 'team'
 *     s[0].parameters; // returns {id: 33}
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class UrlSegment {
    constructor(
    /** The path part of a URL segment */
    path, 
    /** The matrix parameters associated with a segment */
    parameters) {
        this.path = path;
        this.parameters = parameters;
    }
    get parameterMap() {
        if (!this._parameterMap) {
            this._parameterMap = convertToParamMap(this.parameters);
        }
        return this._parameterMap;
    }
    /** @docsNotRequired */
    toString() {
        return serializePath(this);
    }
}
function equalSegments(as, bs) {
    return equalPath(as, bs) && as.every((a, i) => shallowEqual(a.parameters, bs[i].parameters));
}
function equalPath(as, bs) {
    if (as.length !== bs.length)
        return false;
    return as.every((a, i) => a.path === bs[i].path);
}
function mapChildrenIntoArray(segment, fn) {
    let res = [];
    forEach(segment.children, (child, childOutlet) => {
        if (childOutlet === PRIMARY_OUTLET) {
            res = res.concat(fn(child, childOutlet));
        }
    });
    forEach(segment.children, (child, childOutlet) => {
        if (childOutlet !== PRIMARY_OUTLET) {
            res = res.concat(fn(child, childOutlet));
        }
    });
    return res;
}
/**
 * @description
 *
 * Serializes and deserializes a URL string into a URL tree.
 *
 * The url serialization strategy is customizable. You can
 * make all URLs case insensitive by providing a custom UrlSerializer.
 *
 * See `DefaultUrlSerializer` for an example of a URL serializer.
 *
 * @publicApi
 */
class UrlSerializer {
}
/**
 * @description
 *
 * A default implementation of the `UrlSerializer`.
 *
 * Example URLs:
 *
 * ```
 * /inbox/33(popup:compose)
 * /inbox/33;open=true/messages/44
 * ```
 *
 * DefaultUrlSerializer uses parentheses to serialize secondary segments (e.g., popup:compose), the
 * colon syntax to specify the outlet, and the ';parameter=value' syntax (e.g., open=true) to
 * specify route specific parameters.
 *
 * @publicApi
 */
class DefaultUrlSerializer {
    /** Parses a url into a `UrlTree` */
    parse(url) {
        const p = new UrlParser(url);
        return new UrlTree(p.parseRootSegment(), p.parseQueryParams(), p.parseFragment());
    }
    /** Converts a `UrlTree` into a url */
    serialize(tree) {
        const segment = `/${serializeSegment(tree.root, true)}`;
        const query = serializeQueryParams(tree.queryParams);
        const fragment = typeof tree.fragment === `string` ? `#${encodeUriFragment(tree.fragment)}` : '';
        return `${segment}${query}${fragment}`;
    }
}
const DEFAULT_SERIALIZER = new DefaultUrlSerializer();
function serializePaths(segment) {
    return segment.segments.map(p => serializePath(p)).join('/');
}
function serializeSegment(segment, root) {
    if (!segment.hasChildren()) {
        return serializePaths(segment);
    }
    if (root) {
        const primary = segment.children[PRIMARY_OUTLET] ?
            serializeSegment(segment.children[PRIMARY_OUTLET], false) :
            '';
        const children = [];
        forEach(segment.children, (v, k) => {
            if (k !== PRIMARY_OUTLET) {
                children.push(`${k}:${serializeSegment(v, false)}`);
            }
        });
        return children.length > 0 ? `${primary}(${children.join('//')})` : primary;
    }
    else {
        const children = mapChildrenIntoArray(segment, (v, k) => {
            if (k === PRIMARY_OUTLET) {
                return [serializeSegment(segment.children[PRIMARY_OUTLET], false)];
            }
            return [`${k}:${serializeSegment(v, false)}`];
        });
        // use no parenthesis if the only child is a primary outlet route
        if (Object.keys(segment.children).length === 1 && segment.children[PRIMARY_OUTLET] != null) {
            return `${serializePaths(segment)}/${children[0]}`;
        }
        return `${serializePaths(segment)}/(${children.join('//')})`;
    }
}
/**
 * Encodes a URI string with the default encoding. This function will only ever be called from
 * `encodeUriQuery` or `encodeUriSegment` as it's the base set of encodings to be used. We need
 * a custom encoding because encodeURIComponent is too aggressive and encodes stuff that doesn't
 * have to be encoded per https://url.spec.whatwg.org.
 */
function encodeUriString(s) {
    return encodeURIComponent(s)
        .replace(/%40/g, '@')
        .replace(/%3A/gi, ':')
        .replace(/%24/g, '$')
        .replace(/%2C/gi, ',');
}
/**
 * This function should be used to encode both keys and values in a query string key/value. In
 * the following URL, you need to call encodeUriQuery on "k" and "v":
 *
 * http://www.site.org/html;mk=mv?k=v#f
 */
function encodeUriQuery(s) {
    return encodeUriString(s).replace(/%3B/gi, ';');
}
/**
 * This function should be used to encode a URL fragment. In the following URL, you need to call
 * encodeUriFragment on "f":
 *
 * http://www.site.org/html;mk=mv?k=v#f
 */
function encodeUriFragment(s) {
    return encodeURI(s);
}
/**
 * This function should be run on any URI segment as well as the key and value in a key/value
 * pair for matrix params. In the following URL, you need to call encodeUriSegment on "html",
 * "mk", and "mv":
 *
 * http://www.site.org/html;mk=mv?k=v#f
 */
function encodeUriSegment(s) {
    return encodeUriString(s).replace(/\(/g, '%28').replace(/\)/g, '%29').replace(/%26/gi, '&');
}
function decode(s) {
    return decodeURIComponent(s);
}
// Query keys/values should have the "+" replaced first, as "+" in a query string is " ".
// decodeURIComponent function will not decode "+" as a space.
function decodeQuery(s) {
    return decode(s.replace(/\+/g, '%20'));
}
function serializePath(path) {
    return `${encodeUriSegment(path.path)}${serializeMatrixParams(path.parameters)}`;
}
function serializeMatrixParams(params) {
    return Object.keys(params)
        .map(key => `;${encodeUriSegment(key)}=${encodeUriSegment(params[key])}`)
        .join('');
}
function serializeQueryParams(params) {
    const strParams = Object.keys(params).map((name) => {
        const value = params[name];
        return Array.isArray(value) ?
            value.map(v => `${encodeUriQuery(name)}=${encodeUriQuery(v)}`).join('&') :
            `${encodeUriQuery(name)}=${encodeUriQuery(value)}`;
    });
    return strParams.length ? `?${strParams.join('&')}` : '';
}
const SEGMENT_RE = /^[^\/()?;=#]+/;
function matchSegments(str) {
    const match = str.match(SEGMENT_RE);
    return match ? match[0] : '';
}
const QUERY_PARAM_RE = /^[^=?&#]+/;
// Return the name of the query param at the start of the string or an empty string
function matchQueryParams(str) {
    const match = str.match(QUERY_PARAM_RE);
    return match ? match[0] : '';
}
const QUERY_PARAM_VALUE_RE = /^[^?&#]+/;
// Return the value of the query param at the start of the string or an empty string
function matchUrlQueryParamValue(str) {
    const match = str.match(QUERY_PARAM_VALUE_RE);
    return match ? match[0] : '';
}
class UrlParser {
    constructor(url) {
        this.url = url;
        this.remaining = url;
    }
    parseRootSegment() {
        this.consumeOptional('/');
        if (this.remaining === '' || this.peekStartsWith('?') || this.peekStartsWith('#')) {
            return new UrlSegmentGroup([], {});
        }
        // The root segment group never has segments
        return new UrlSegmentGroup([], this.parseChildren());
    }
    parseQueryParams() {
        const params = {};
        if (this.consumeOptional('?')) {
            do {
                this.parseQueryParam(params);
            } while (this.consumeOptional('&'));
        }
        return params;
    }
    parseFragment() {
        return this.consumeOptional('#') ? decodeURIComponent(this.remaining) : null;
    }
    parseChildren() {
        if (this.remaining === '') {
            return {};
        }
        this.consumeOptional('/');
        const segments = [];
        if (!this.peekStartsWith('(')) {
            segments.push(this.parseSegment());
        }
        while (this.peekStartsWith('/') && !this.peekStartsWith('//') && !this.peekStartsWith('/(')) {
            this.capture('/');
            segments.push(this.parseSegment());
        }
        let children = {};
        if (this.peekStartsWith('/(')) {
            this.capture('/');
            children = this.parseParens(true);
        }
        let res = {};
        if (this.peekStartsWith('(')) {
            res = this.parseParens(false);
        }
        if (segments.length > 0 || Object.keys(children).length > 0) {
            res[PRIMARY_OUTLET] = new UrlSegmentGroup(segments, children);
        }
        return res;
    }
    // parse a segment with its matrix parameters
    // ie `name;k1=v1;k2`
    parseSegment() {
        const path = matchSegments(this.remaining);
        if (path === '' && this.peekStartsWith(';')) {
            throw new Error(`Empty path url segment cannot have parameters: '${this.remaining}'.`);
        }
        this.capture(path);
        return new UrlSegment(decode(path), this.parseMatrixParams());
    }
    parseMatrixParams() {
        const params = {};
        while (this.consumeOptional(';')) {
            this.parseParam(params);
        }
        return params;
    }
    parseParam(params) {
        const key = matchSegments(this.remaining);
        if (!key) {
            return;
        }
        this.capture(key);
        let value = '';
        if (this.consumeOptional('=')) {
            const valueMatch = matchSegments(this.remaining);
            if (valueMatch) {
                value = valueMatch;
                this.capture(value);
            }
        }
        params[decode(key)] = decode(value);
    }
    // Parse a single query parameter `name[=value]`
    parseQueryParam(params) {
        const key = matchQueryParams(this.remaining);
        if (!key) {
            return;
        }
        this.capture(key);
        let value = '';
        if (this.consumeOptional('=')) {
            const valueMatch = matchUrlQueryParamValue(this.remaining);
            if (valueMatch) {
                value = valueMatch;
                this.capture(value);
            }
        }
        const decodedKey = decodeQuery(key);
        const decodedVal = decodeQuery(value);
        if (params.hasOwnProperty(decodedKey)) {
            // Append to existing values
            let currentVal = params[decodedKey];
            if (!Array.isArray(currentVal)) {
                currentVal = [currentVal];
                params[decodedKey] = currentVal;
            }
            currentVal.push(decodedVal);
        }
        else {
            // Create a new value
            params[decodedKey] = decodedVal;
        }
    }
    // parse `(a/b//outlet_name:c/d)`
    parseParens(allowPrimary) {
        const segments = {};
        this.capture('(');
        while (!this.consumeOptional(')') && this.remaining.length > 0) {
            const path = matchSegments(this.remaining);
            const next = this.remaining[path.length];
            // if is is not one of these characters, then the segment was unescaped
            // or the group was not closed
            if (next !== '/' && next !== ')' && next !== ';') {
                throw new Error(`Cannot parse url '${this.url}'`);
            }
            let outletName = undefined;
            if (path.indexOf(':') > -1) {
                outletName = path.substr(0, path.indexOf(':'));
                this.capture(outletName);
                this.capture(':');
            }
            else if (allowPrimary) {
                outletName = PRIMARY_OUTLET;
            }
            const children = this.parseChildren();
            segments[outletName] = Object.keys(children).length === 1 ? children[PRIMARY_OUTLET] :
                new UrlSegmentGroup([], children);
            this.consumeOptional('//');
        }
        return segments;
    }
    peekStartsWith(str) {
        return this.remaining.startsWith(str);
    }
    // Consumes the prefix when it is present and returns whether it has been consumed
    consumeOptional(str) {
        if (this.peekStartsWith(str)) {
            this.remaining = this.remaining.substring(str.length);
            return true;
        }
        return false;
    }
    capture(str) {
        if (!this.consumeOptional(str)) {
            throw new Error(`Expected "${str}".`);
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class Tree {
    constructor(root) {
        this._root = root;
    }
    get root() {
        return this._root.value;
    }
    /**
     * @internal
     */
    parent(t) {
        const p = this.pathFromRoot(t);
        return p.length > 1 ? p[p.length - 2] : null;
    }
    /**
     * @internal
     */
    children(t) {
        const n = findNode(t, this._root);
        return n ? n.children.map(t => t.value) : [];
    }
    /**
     * @internal
     */
    firstChild(t) {
        const n = findNode(t, this._root);
        return n && n.children.length > 0 ? n.children[0].value : null;
    }
    /**
     * @internal
     */
    siblings(t) {
        const p = findPath(t, this._root);
        if (p.length < 2)
            return [];
        const c = p[p.length - 2].children.map(c => c.value);
        return c.filter(cc => cc !== t);
    }
    /**
     * @internal
     */
    pathFromRoot(t) {
        return findPath(t, this._root).map(s => s.value);
    }
}
// DFS for the node matching the value
function findNode(value, node) {
    if (value === node.value)
        return node;
    for (const child of node.children) {
        const node = findNode(value, child);
        if (node)
            return node;
    }
    return null;
}
// Return the path to the node with the given value using DFS
function findPath(value, node) {
    if (value === node.value)
        return [node];
    for (const child of node.children) {
        const path = findPath(value, child);
        if (path.length) {
            path.unshift(node);
            return path;
        }
    }
    return [];
}
class TreeNode {
    constructor(value, children) {
        this.value = value;
        this.children = children;
    }
    toString() {
        return `TreeNode(${this.value})`;
    }
}
// Return the list of T indexed by outlet name
function nodeChildrenAsMap(node) {
    const map = {};
    if (node) {
        node.children.forEach(child => map[child.value.outlet] = child);
    }
    return map;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Represents the state of the router as a tree of activated routes.
 *
 * @usageNotes
 *
 * Every node in the route tree is an `ActivatedRoute` instance
 * that knows about the "consumed" URL segments, the extracted parameters,
 * and the resolved data.
 * Use the `ActivatedRoute` properties to traverse the tree from any node.
 *
 * The following fragment shows how a component gets the root node
 * of the current state to establish its own route tree:
 *
 * ```
 * @Component({templateUrl:'template.html'})
 * class MyComponent {
 *   constructor(router: Router) {
 *     const state: RouterState = router.routerState;
 *     const root: ActivatedRoute = state.root;
 *     const child = root.firstChild;
 *     const id: Observable<string> = child.params.map(p => p.id);
 *     //...
 *   }
 * }
 * ```
 *
 * @see `ActivatedRoute`
 * @see [Getting route information](guide/router#getting-route-information)
 *
 * @publicApi
 */
class RouterState extends Tree {
    /** @internal */
    constructor(root, 
    /** The current snapshot of the router state */
    snapshot) {
        super(root);
        this.snapshot = snapshot;
        setRouterState(this, root);
    }
    toString() {
        return this.snapshot.toString();
    }
}
function createEmptyState(urlTree, rootComponent) {
    const snapshot = createEmptyStateSnapshot(urlTree, rootComponent);
    const emptyUrl = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]([new UrlSegment('', {})]);
    const emptyParams = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({});
    const emptyData = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({});
    const emptyQueryParams = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({});
    const fragment = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]('');
    const activated = new ActivatedRoute(emptyUrl, emptyParams, emptyQueryParams, fragment, emptyData, PRIMARY_OUTLET, rootComponent, snapshot.root);
    activated.snapshot = snapshot.root;
    return new RouterState(new TreeNode(activated, []), snapshot);
}
function createEmptyStateSnapshot(urlTree, rootComponent) {
    const emptyParams = {};
    const emptyData = {};
    const emptyQueryParams = {};
    const fragment = '';
    const activated = new ActivatedRouteSnapshot([], emptyParams, emptyQueryParams, fragment, emptyData, PRIMARY_OUTLET, rootComponent, null, urlTree.root, -1, {});
    return new RouterStateSnapshot('', new TreeNode(activated, []));
}
/**
 * Provides access to information about a route associated with a component
 * that is loaded in an outlet.
 * Use to traverse the `RouterState` tree and extract information from nodes.
 *
 * The following example shows how to construct a component using information from a
 * currently activated route.
 *
 * {@example router/activated-route/module.ts region="activated-route"
 *     header="activated-route.component.ts"}
 *
 * @see [Getting route information](guide/router#getting-route-information)
 *
 * @publicApi
 */
class ActivatedRoute {
    /** @internal */
    constructor(
    /** An observable of the URL segments matched by this route. */
    url, 
    /** An observable of the matrix parameters scoped to this route. */
    params, 
    /** An observable of the query parameters shared by all the routes. */
    queryParams, 
    /** An observable of the URL fragment shared by all the routes. */
    fragment, 
    /** An observable of the static and resolved data of this route. */
    data, 
    /** The outlet name of the route, a constant. */
    outlet, 
    /** The component of the route, a constant. */
    // TODO(vsavkin): remove |string
    component, futureSnapshot) {
        this.url = url;
        this.params = params;
        this.queryParams = queryParams;
        this.fragment = fragment;
        this.data = data;
        this.outlet = outlet;
        this.component = component;
        this._futureSnapshot = futureSnapshot;
    }
    /** The configuration used to match this route. */
    get routeConfig() {
        return this._futureSnapshot.routeConfig;
    }
    /** The root of the router state. */
    get root() {
        return this._routerState.root;
    }
    /** The parent of this route in the router state tree. */
    get parent() {
        return this._routerState.parent(this);
    }
    /** The first child of this route in the router state tree. */
    get firstChild() {
        return this._routerState.firstChild(this);
    }
    /** The children of this route in the router state tree. */
    get children() {
        return this._routerState.children(this);
    }
    /** The path from the root of the router state tree to this route. */
    get pathFromRoot() {
        return this._routerState.pathFromRoot(this);
    }
    /**
     * An Observable that contains a map of the required and optional parameters
     * specific to the route.
     * The map supports retrieving single and multiple values from the same parameter.
     */
    get paramMap() {
        if (!this._paramMap) {
            this._paramMap = this.params.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((p) => convertToParamMap(p)));
        }
        return this._paramMap;
    }
    /**
     * An Observable that contains a map of the query parameters available to all routes.
     * The map supports retrieving single and multiple values from the query parameter.
     */
    get queryParamMap() {
        if (!this._queryParamMap) {
            this._queryParamMap =
                this.queryParams.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((p) => convertToParamMap(p)));
        }
        return this._queryParamMap;
    }
    toString() {
        return this.snapshot ? this.snapshot.toString() : `Future(${this._futureSnapshot})`;
    }
}
/**
 * Returns the inherited params, data, and resolve for a given route.
 * By default, this only inherits values up to the nearest path-less or component-less route.
 * @internal
 */
function inheritedParamsDataResolve(route, paramsInheritanceStrategy = 'emptyOnly') {
    const pathFromRoot = route.pathFromRoot;
    let inheritingStartingFrom = 0;
    if (paramsInheritanceStrategy !== 'always') {
        inheritingStartingFrom = pathFromRoot.length - 1;
        while (inheritingStartingFrom >= 1) {
            const current = pathFromRoot[inheritingStartingFrom];
            const parent = pathFromRoot[inheritingStartingFrom - 1];
            // current route is an empty path => inherits its parent's params and data
            if (current.routeConfig && current.routeConfig.path === '') {
                inheritingStartingFrom--;
                // parent is componentless => current route should inherit its params and data
            }
            else if (!parent.component) {
                inheritingStartingFrom--;
            }
            else {
                break;
            }
        }
    }
    return flattenInherited(pathFromRoot.slice(inheritingStartingFrom));
}
/** @internal */
function flattenInherited(pathFromRoot) {
    return pathFromRoot.reduce((res, curr) => {
        const params = Object.assign(Object.assign({}, res.params), curr.params);
        const data = Object.assign(Object.assign({}, res.data), curr.data);
        const resolve = Object.assign(Object.assign({}, res.resolve), curr._resolvedData);
        return { params, data, resolve };
    }, { params: {}, data: {}, resolve: {} });
}
/**
 * @description
 *
 * Contains the information about a route associated with a component loaded in an
 * outlet at a particular moment in time. ActivatedRouteSnapshot can also be used to
 * traverse the router state tree.
 *
 * The following example initializes a component with route information extracted
 * from the snapshot of the root node at the time of creation.
 *
 * ```
 * @Component({templateUrl:'./my-component.html'})
 * class MyComponent {
 *   constructor(route: ActivatedRoute) {
 *     const id: string = route.snapshot.params.id;
 *     const url: string = route.snapshot.url.join('');
 *     const user = route.snapshot.data.user;
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class ActivatedRouteSnapshot {
    /** @internal */
    constructor(
    /** The URL segments matched by this route */
    url, 
    /**
     *  The matrix parameters scoped to this route.
     *
     *  You can compute all params (or data) in the router state or to get params outside
     *  of an activated component by traversing the `RouterState` tree as in the following
     *  example:
     *  ```
     *  collectRouteParams(router: Router) {
     *    let params = {};
     *    let stack: ActivatedRouteSnapshot[] = [router.routerState.snapshot.root];
     *    while (stack.length > 0) {
     *      const route = stack.pop()!;
     *      params = {...params, ...route.params};
     *      stack.push(...route.children);
     *    }
     *    return params;
     *  }
     *  ```
     */
    params, 
    /** The query parameters shared by all the routes */
    queryParams, 
    /** The URL fragment shared by all the routes */
    fragment, 
    /** The static and resolved data of this route */
    data, 
    /** The outlet name of the route */
    outlet, 
    /** The component of the route */
    component, routeConfig, urlSegment, lastPathIndex, resolve) {
        this.url = url;
        this.params = params;
        this.queryParams = queryParams;
        this.fragment = fragment;
        this.data = data;
        this.outlet = outlet;
        this.component = component;
        this.routeConfig = routeConfig;
        this._urlSegment = urlSegment;
        this._lastPathIndex = lastPathIndex;
        this._resolve = resolve;
    }
    /** The root of the router state */
    get root() {
        return this._routerState.root;
    }
    /** The parent of this route in the router state tree */
    get parent() {
        return this._routerState.parent(this);
    }
    /** The first child of this route in the router state tree */
    get firstChild() {
        return this._routerState.firstChild(this);
    }
    /** The children of this route in the router state tree */
    get children() {
        return this._routerState.children(this);
    }
    /** The path from the root of the router state tree to this route */
    get pathFromRoot() {
        return this._routerState.pathFromRoot(this);
    }
    get paramMap() {
        if (!this._paramMap) {
            this._paramMap = convertToParamMap(this.params);
        }
        return this._paramMap;
    }
    get queryParamMap() {
        if (!this._queryParamMap) {
            this._queryParamMap = convertToParamMap(this.queryParams);
        }
        return this._queryParamMap;
    }
    toString() {
        const url = this.url.map(segment => segment.toString()).join('/');
        const matched = this.routeConfig ? this.routeConfig.path : '';
        return `Route(url:'${url}', path:'${matched}')`;
    }
}
/**
 * @description
 *
 * Represents the state of the router at a moment in time.
 *
 * This is a tree of activated route snapshots. Every node in this tree knows about
 * the "consumed" URL segments, the extracted parameters, and the resolved data.
 *
 * The following example shows how a component is initialized with information
 * from the snapshot of the root node's state at the time of creation.
 *
 * ```
 * @Component({templateUrl:'template.html'})
 * class MyComponent {
 *   constructor(router: Router) {
 *     const state: RouterState = router.routerState;
 *     const snapshot: RouterStateSnapshot = state.snapshot;
 *     const root: ActivatedRouteSnapshot = snapshot.root;
 *     const child = root.firstChild;
 *     const id: Observable<string> = child.params.map(p => p.id);
 *     //...
 *   }
 * }
 * ```
 *
 * @publicApi
 */
class RouterStateSnapshot extends Tree {
    /** @internal */
    constructor(
    /** The url from which this snapshot was created */
    url, root) {
        super(root);
        this.url = url;
        setRouterState(this, root);
    }
    toString() {
        return serializeNode(this._root);
    }
}
function setRouterState(state, node) {
    node.value._routerState = state;
    node.children.forEach(c => setRouterState(state, c));
}
function serializeNode(node) {
    const c = node.children.length > 0 ? ` { ${node.children.map(serializeNode).join(', ')} } ` : '';
    return `${node.value}${c}`;
}
/**
 * The expectation is that the activate route is created with the right set of parameters.
 * So we push new values into the observables only when they are not the initial values.
 * And we detect that by checking if the snapshot field is set.
 */
function advanceActivatedRoute(route) {
    if (route.snapshot) {
        const currentSnapshot = route.snapshot;
        const nextSnapshot = route._futureSnapshot;
        route.snapshot = nextSnapshot;
        if (!shallowEqual(currentSnapshot.queryParams, nextSnapshot.queryParams)) {
            route.queryParams.next(nextSnapshot.queryParams);
        }
        if (currentSnapshot.fragment !== nextSnapshot.fragment) {
            route.fragment.next(nextSnapshot.fragment);
        }
        if (!shallowEqual(currentSnapshot.params, nextSnapshot.params)) {
            route.params.next(nextSnapshot.params);
        }
        if (!shallowEqualArrays(currentSnapshot.url, nextSnapshot.url)) {
            route.url.next(nextSnapshot.url);
        }
        if (!shallowEqual(currentSnapshot.data, nextSnapshot.data)) {
            route.data.next(nextSnapshot.data);
        }
    }
    else {
        route.snapshot = route._futureSnapshot;
        // this is for resolved data
        route.data.next(route._futureSnapshot.data);
    }
}
function equalParamsAndUrlSegments(a, b) {
    const equalUrlParams = shallowEqual(a.params, b.params) && equalSegments(a.url, b.url);
    const parentsMismatch = !a.parent !== !b.parent;
    return equalUrlParams && !parentsMismatch &&
        (!a.parent || equalParamsAndUrlSegments(a.parent, b.parent));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function createRouterState(routeReuseStrategy, curr, prevState) {
    const root = createNode(routeReuseStrategy, curr._root, prevState ? prevState._root : undefined);
    return new RouterState(root, curr);
}
function createNode(routeReuseStrategy, curr, prevState) {
    // reuse an activated route that is currently displayed on the screen
    if (prevState && routeReuseStrategy.shouldReuseRoute(curr.value, prevState.value.snapshot)) {
        const value = prevState.value;
        value._futureSnapshot = curr.value;
        const children = createOrReuseChildren(routeReuseStrategy, curr, prevState);
        return new TreeNode(value, children);
    }
    else {
        if (routeReuseStrategy.shouldAttach(curr.value)) {
            // retrieve an activated route that is used to be displayed, but is not currently displayed
            const detachedRouteHandle = routeReuseStrategy.retrieve(curr.value);
            if (detachedRouteHandle !== null) {
                const tree = detachedRouteHandle.route;
                setFutureSnapshotsOfActivatedRoutes(curr, tree);
                return tree;
            }
        }
        const value = createActivatedRoute(curr.value);
        const children = curr.children.map(c => createNode(routeReuseStrategy, c));
        return new TreeNode(value, children);
    }
}
function setFutureSnapshotsOfActivatedRoutes(curr, result) {
    if (curr.value.routeConfig !== result.value.routeConfig) {
        throw new Error('Cannot reattach ActivatedRouteSnapshot created from a different route');
    }
    if (curr.children.length !== result.children.length) {
        throw new Error('Cannot reattach ActivatedRouteSnapshot with a different number of children');
    }
    result.value._futureSnapshot = curr.value;
    for (let i = 0; i < curr.children.length; ++i) {
        setFutureSnapshotsOfActivatedRoutes(curr.children[i], result.children[i]);
    }
}
function createOrReuseChildren(routeReuseStrategy, curr, prevState) {
    return curr.children.map(child => {
        for (const p of prevState.children) {
            if (routeReuseStrategy.shouldReuseRoute(child.value, p.value.snapshot)) {
                return createNode(routeReuseStrategy, child, p);
            }
        }
        return createNode(routeReuseStrategy, child);
    });
}
function createActivatedRoute(c) {
    return new ActivatedRoute(new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.url), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.params), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.queryParams), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.fragment), new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"](c.data), c.outlet, c.component, c);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function createUrlTree(route, urlTree, commands, queryParams, fragment) {
    if (commands.length === 0) {
        return tree(urlTree.root, urlTree.root, urlTree, queryParams, fragment);
    }
    const nav = computeNavigation(commands);
    if (nav.toRoot()) {
        return tree(urlTree.root, new UrlSegmentGroup([], {}), urlTree, queryParams, fragment);
    }
    const startingPosition = findStartingPosition(nav, urlTree, route);
    const segmentGroup = startingPosition.processChildren ?
        updateSegmentGroupChildren(startingPosition.segmentGroup, startingPosition.index, nav.commands) :
        updateSegmentGroup(startingPosition.segmentGroup, startingPosition.index, nav.commands);
    return tree(startingPosition.segmentGroup, segmentGroup, urlTree, queryParams, fragment);
}
function isMatrixParams(command) {
    return typeof command === 'object' && command != null && !command.outlets && !command.segmentPath;
}
/**
 * Determines if a given command has an `outlets` map. When we encounter a command
 * with an outlets k/v map, we need to apply each outlet individually to the existing segment.
 */
function isCommandWithOutlets(command) {
    return typeof command === 'object' && command != null && command.outlets;
}
function tree(oldSegmentGroup, newSegmentGroup, urlTree, queryParams, fragment) {
    let qp = {};
    if (queryParams) {
        forEach(queryParams, (value, name) => {
            qp[name] = Array.isArray(value) ? value.map((v) => `${v}`) : `${value}`;
        });
    }
    if (urlTree.root === oldSegmentGroup) {
        return new UrlTree(newSegmentGroup, qp, fragment);
    }
    return new UrlTree(replaceSegment(urlTree.root, oldSegmentGroup, newSegmentGroup), qp, fragment);
}
function replaceSegment(current, oldSegment, newSegment) {
    const children = {};
    forEach(current.children, (c, outletName) => {
        if (c === oldSegment) {
            children[outletName] = newSegment;
        }
        else {
            children[outletName] = replaceSegment(c, oldSegment, newSegment);
        }
    });
    return new UrlSegmentGroup(current.segments, children);
}
class Navigation {
    constructor(isAbsolute, numberOfDoubleDots, commands) {
        this.isAbsolute = isAbsolute;
        this.numberOfDoubleDots = numberOfDoubleDots;
        this.commands = commands;
        if (isAbsolute && commands.length > 0 && isMatrixParams(commands[0])) {
            throw new Error('Root segment cannot have matrix parameters');
        }
        const cmdWithOutlet = commands.find(isCommandWithOutlets);
        if (cmdWithOutlet && cmdWithOutlet !== last(commands)) {
            throw new Error('{outlets:{}} has to be the last command');
        }
    }
    toRoot() {
        return this.isAbsolute && this.commands.length === 1 && this.commands[0] == '/';
    }
}
/** Transforms commands to a normalized `Navigation` */
function computeNavigation(commands) {
    if ((typeof commands[0] === 'string') && commands.length === 1 && commands[0] === '/') {
        return new Navigation(true, 0, commands);
    }
    let numberOfDoubleDots = 0;
    let isAbsolute = false;
    const res = commands.reduce((res, cmd, cmdIdx) => {
        if (typeof cmd === 'object' && cmd != null) {
            if (cmd.outlets) {
                const outlets = {};
                forEach(cmd.outlets, (commands, name) => {
                    outlets[name] = typeof commands === 'string' ? commands.split('/') : commands;
                });
                return [...res, { outlets }];
            }
            if (cmd.segmentPath) {
                return [...res, cmd.segmentPath];
            }
        }
        if (!(typeof cmd === 'string')) {
            return [...res, cmd];
        }
        if (cmdIdx === 0) {
            cmd.split('/').forEach((urlPart, partIndex) => {
                if (partIndex == 0 && urlPart === '.') {
                    // skip './a'
                }
                else if (partIndex == 0 && urlPart === '') { //  '/a'
                    isAbsolute = true;
                }
                else if (urlPart === '..') { //  '../a'
                    numberOfDoubleDots++;
                }
                else if (urlPart != '') {
                    res.push(urlPart);
                }
            });
            return res;
        }
        return [...res, cmd];
    }, []);
    return new Navigation(isAbsolute, numberOfDoubleDots, res);
}
class Position {
    constructor(segmentGroup, processChildren, index) {
        this.segmentGroup = segmentGroup;
        this.processChildren = processChildren;
        this.index = index;
    }
}
function findStartingPosition(nav, tree, route) {
    if (nav.isAbsolute) {
        return new Position(tree.root, true, 0);
    }
    if (route.snapshot._lastPathIndex === -1) {
        const segmentGroup = route.snapshot._urlSegment;
        // Pathless ActivatedRoute has _lastPathIndex === -1 but should not process children
        // see issue #26224, #13011, #35687
        // However, if the ActivatedRoute is the root we should process children like above.
        const processChildren = segmentGroup === tree.root;
        return new Position(segmentGroup, processChildren, 0);
    }
    const modifier = isMatrixParams(nav.commands[0]) ? 0 : 1;
    const index = route.snapshot._lastPathIndex + modifier;
    return createPositionApplyingDoubleDots(route.snapshot._urlSegment, index, nav.numberOfDoubleDots);
}
function createPositionApplyingDoubleDots(group, index, numberOfDoubleDots) {
    let g = group;
    let ci = index;
    let dd = numberOfDoubleDots;
    while (dd > ci) {
        dd -= ci;
        g = g.parent;
        if (!g) {
            throw new Error('Invalid number of \'../\'');
        }
        ci = g.segments.length;
    }
    return new Position(g, false, ci - dd);
}
function getOutlets(commands) {
    if (isCommandWithOutlets(commands[0])) {
        return commands[0].outlets;
    }
    return { [PRIMARY_OUTLET]: commands };
}
function updateSegmentGroup(segmentGroup, startIndex, commands) {
    if (!segmentGroup) {
        segmentGroup = new UrlSegmentGroup([], {});
    }
    if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) {
        return updateSegmentGroupChildren(segmentGroup, startIndex, commands);
    }
    const m = prefixedWith(segmentGroup, startIndex, commands);
    const slicedCommands = commands.slice(m.commandIndex);
    if (m.match && m.pathIndex < segmentGroup.segments.length) {
        const g = new UrlSegmentGroup(segmentGroup.segments.slice(0, m.pathIndex), {});
        g.children[PRIMARY_OUTLET] =
            new UrlSegmentGroup(segmentGroup.segments.slice(m.pathIndex), segmentGroup.children);
        return updateSegmentGroupChildren(g, 0, slicedCommands);
    }
    else if (m.match && slicedCommands.length === 0) {
        return new UrlSegmentGroup(segmentGroup.segments, {});
    }
    else if (m.match && !segmentGroup.hasChildren()) {
        return createNewSegmentGroup(segmentGroup, startIndex, commands);
    }
    else if (m.match) {
        return updateSegmentGroupChildren(segmentGroup, 0, slicedCommands);
    }
    else {
        return createNewSegmentGroup(segmentGroup, startIndex, commands);
    }
}
function updateSegmentGroupChildren(segmentGroup, startIndex, commands) {
    if (commands.length === 0) {
        return new UrlSegmentGroup(segmentGroup.segments, {});
    }
    else {
        const outlets = getOutlets(commands);
        const children = {};
        forEach(outlets, (commands, outlet) => {
            if (typeof commands === 'string') {
                commands = [commands];
            }
            if (commands !== null) {
                children[outlet] = updateSegmentGroup(segmentGroup.children[outlet], startIndex, commands);
            }
        });
        forEach(segmentGroup.children, (child, childOutlet) => {
            if (outlets[childOutlet] === undefined) {
                children[childOutlet] = child;
            }
        });
        return new UrlSegmentGroup(segmentGroup.segments, children);
    }
}
function prefixedWith(segmentGroup, startIndex, commands) {
    let currentCommandIndex = 0;
    let currentPathIndex = startIndex;
    const noMatch = { match: false, pathIndex: 0, commandIndex: 0 };
    while (currentPathIndex < segmentGroup.segments.length) {
        if (currentCommandIndex >= commands.length)
            return noMatch;
        const path = segmentGroup.segments[currentPathIndex];
        const command = commands[currentCommandIndex];
        // Do not try to consume command as part of the prefixing if it has outlets because it can
        // contain outlets other than the one being processed. Consuming the outlets command would
        // result in other outlets being ignored.
        if (isCommandWithOutlets(command)) {
            break;
        }
        const curr = `${command}`;
        const next = currentCommandIndex < commands.length - 1 ? commands[currentCommandIndex + 1] : null;
        if (currentPathIndex > 0 && curr === undefined)
            break;
        if (curr && next && (typeof next === 'object') && next.outlets === undefined) {
            if (!compare(curr, next, path))
                return noMatch;
            currentCommandIndex += 2;
        }
        else {
            if (!compare(curr, {}, path))
                return noMatch;
            currentCommandIndex++;
        }
        currentPathIndex++;
    }
    return { match: true, pathIndex: currentPathIndex, commandIndex: currentCommandIndex };
}
function createNewSegmentGroup(segmentGroup, startIndex, commands) {
    const paths = segmentGroup.segments.slice(0, startIndex);
    let i = 0;
    while (i < commands.length) {
        const command = commands[i];
        if (isCommandWithOutlets(command)) {
            const children = createNewSegmentChildren(command.outlets);
            return new UrlSegmentGroup(paths, children);
        }
        // if we start with an object literal, we need to reuse the path part from the segment
        if (i === 0 && isMatrixParams(commands[0])) {
            const p = segmentGroup.segments[startIndex];
            paths.push(new UrlSegment(p.path, stringify(commands[0])));
            i++;
            continue;
        }
        const curr = isCommandWithOutlets(command) ? command.outlets[PRIMARY_OUTLET] : `${command}`;
        const next = (i < commands.length - 1) ? commands[i + 1] : null;
        if (curr && next && isMatrixParams(next)) {
            paths.push(new UrlSegment(curr, stringify(next)));
            i += 2;
        }
        else {
            paths.push(new UrlSegment(curr, {}));
            i++;
        }
    }
    return new UrlSegmentGroup(paths, {});
}
function createNewSegmentChildren(outlets) {
    const children = {};
    forEach(outlets, (commands, outlet) => {
        if (typeof commands === 'string') {
            commands = [commands];
        }
        if (commands !== null) {
            children[outlet] = createNewSegmentGroup(new UrlSegmentGroup([], {}), 0, commands);
        }
    });
    return children;
}
function stringify(params) {
    const res = {};
    forEach(params, (v, k) => res[k] = `${v}`);
    return res;
}
function compare(path, params, segment) {
    return path == segment.path && shallowEqual(params, segment.parameters);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const activateRoutes = (rootContexts, routeReuseStrategy, forwardEvent) => Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => {
    new ActivateRoutes(routeReuseStrategy, t.targetRouterState, t.currentRouterState, forwardEvent)
        .activate(rootContexts);
    return t;
});
class ActivateRoutes {
    constructor(routeReuseStrategy, futureState, currState, forwardEvent) {
        this.routeReuseStrategy = routeReuseStrategy;
        this.futureState = futureState;
        this.currState = currState;
        this.forwardEvent = forwardEvent;
    }
    activate(parentContexts) {
        const futureRoot = this.futureState._root;
        const currRoot = this.currState ? this.currState._root : null;
        this.deactivateChildRoutes(futureRoot, currRoot, parentContexts);
        advanceActivatedRoute(this.futureState.root);
        this.activateChildRoutes(futureRoot, currRoot, parentContexts);
    }
    // De-activate the child route that are not re-used for the future state
    deactivateChildRoutes(futureNode, currNode, contexts) {
        const children = nodeChildrenAsMap(currNode);
        // Recurse on the routes active in the future state to de-activate deeper children
        futureNode.children.forEach(futureChild => {
            const childOutletName = futureChild.value.outlet;
            this.deactivateRoutes(futureChild, children[childOutletName], contexts);
            delete children[childOutletName];
        });
        // De-activate the routes that will not be re-used
        forEach(children, (v, childName) => {
            this.deactivateRouteAndItsChildren(v, contexts);
        });
    }
    deactivateRoutes(futureNode, currNode, parentContext) {
        const future = futureNode.value;
        const curr = currNode ? currNode.value : null;
        if (future === curr) {
            // Reusing the node, check to see if the children need to be de-activated
            if (future.component) {
                // If we have a normal route, we need to go through an outlet.
                const context = parentContext.getContext(future.outlet);
                if (context) {
                    this.deactivateChildRoutes(futureNode, currNode, context.children);
                }
            }
            else {
                // if we have a componentless route, we recurse but keep the same outlet map.
                this.deactivateChildRoutes(futureNode, currNode, parentContext);
            }
        }
        else {
            if (curr) {
                // Deactivate the current route which will not be re-used
                this.deactivateRouteAndItsChildren(currNode, parentContext);
            }
        }
    }
    deactivateRouteAndItsChildren(route, parentContexts) {
        if (this.routeReuseStrategy.shouldDetach(route.value.snapshot)) {
            this.detachAndStoreRouteSubtree(route, parentContexts);
        }
        else {
            this.deactivateRouteAndOutlet(route, parentContexts);
        }
    }
    detachAndStoreRouteSubtree(route, parentContexts) {
        const context = parentContexts.getContext(route.value.outlet);
        if (context && context.outlet) {
            const componentRef = context.outlet.detach();
            const contexts = context.children.onOutletDeactivated();
            this.routeReuseStrategy.store(route.value.snapshot, { componentRef, route, contexts });
        }
    }
    deactivateRouteAndOutlet(route, parentContexts) {
        const context = parentContexts.getContext(route.value.outlet);
        // The context could be `null` if we are on a componentless route but there may still be
        // children that need deactivating.
        const contexts = context && route.value.component ? context.children : parentContexts;
        const children = nodeChildrenAsMap(route);
        for (const childOutlet of Object.keys(children)) {
            this.deactivateRouteAndItsChildren(children[childOutlet], contexts);
        }
        if (context && context.outlet) {
            // Destroy the component
            context.outlet.deactivate();
            // Destroy the contexts for all the outlets that were in the component
            context.children.onOutletDeactivated();
            // Clear the information about the attached component on the context but keep the reference to
            // the outlet.
            context.attachRef = null;
            context.resolver = null;
            context.route = null;
        }
    }
    activateChildRoutes(futureNode, currNode, contexts) {
        const children = nodeChildrenAsMap(currNode);
        futureNode.children.forEach(c => {
            this.activateRoutes(c, children[c.value.outlet], contexts);
            this.forwardEvent(new ActivationEnd(c.value.snapshot));
        });
        if (futureNode.children.length) {
            this.forwardEvent(new ChildActivationEnd(futureNode.value.snapshot));
        }
    }
    activateRoutes(futureNode, currNode, parentContexts) {
        const future = futureNode.value;
        const curr = currNode ? currNode.value : null;
        advanceActivatedRoute(future);
        // reusing the node
        if (future === curr) {
            if (future.component) {
                // If we have a normal route, we need to go through an outlet.
                const context = parentContexts.getOrCreateContext(future.outlet);
                this.activateChildRoutes(futureNode, currNode, context.children);
            }
            else {
                // if we have a componentless route, we recurse but keep the same outlet map.
                this.activateChildRoutes(futureNode, currNode, parentContexts);
            }
        }
        else {
            if (future.component) {
                // if we have a normal route, we need to place the component into the outlet and recurse.
                const context = parentContexts.getOrCreateContext(future.outlet);
                if (this.routeReuseStrategy.shouldAttach(future.snapshot)) {
                    const stored = this.routeReuseStrategy.retrieve(future.snapshot);
                    this.routeReuseStrategy.store(future.snapshot, null);
                    context.children.onOutletReAttached(stored.contexts);
                    context.attachRef = stored.componentRef;
                    context.route = stored.route.value;
                    if (context.outlet) {
                        // Attach right away when the outlet has already been instantiated
                        // Otherwise attach from `RouterOutlet.ngOnInit` when it is instantiated
                        context.outlet.attach(stored.componentRef, stored.route.value);
                    }
                    advanceActivatedRouteNodeAndItsChildren(stored.route);
                }
                else {
                    const config = parentLoadedConfig(future.snapshot);
                    const cmpFactoryResolver = config ? config.module.componentFactoryResolver : null;
                    context.attachRef = null;
                    context.route = future;
                    context.resolver = cmpFactoryResolver;
                    if (context.outlet) {
                        // Activate the outlet when it has already been instantiated
                        // Otherwise it will get activated from its `ngOnInit` when instantiated
                        context.outlet.activateWith(future, cmpFactoryResolver);
                    }
                    this.activateChildRoutes(futureNode, null, context.children);
                }
            }
            else {
                // if we have a componentless route, we recurse but keep the same outlet map.
                this.activateChildRoutes(futureNode, null, parentContexts);
            }
        }
    }
}
function advanceActivatedRouteNodeAndItsChildren(node) {
    advanceActivatedRoute(node.value);
    node.children.forEach(advanceActivatedRouteNodeAndItsChildren);
}
function parentLoadedConfig(snapshot) {
    for (let s = snapshot.parent; s; s = s.parent) {
        const route = s.routeConfig;
        if (route && route._loadedConfig)
            return route._loadedConfig;
        if (route && route.component)
            return null;
    }
    return null;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class LoadedRouterConfig {
    constructor(routes, module) {
        this.routes = routes;
        this.module = module;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Simple function check, but generic so type inference will flow. Example:
 *
 * function product(a: number, b: number) {
 *   return a * b;
 * }
 *
 * if (isFunction<product>(fn)) {
 *   return fn(1, 2);
 * } else {
 *   throw "Must provide the `product` function";
 * }
 */
function isFunction(v) {
    return typeof v === 'function';
}
function isBoolean(v) {
    return typeof v === 'boolean';
}
function isUrlTree(v) {
    return v instanceof UrlTree;
}
function isCanLoad(guard) {
    return guard && isFunction(guard.canLoad);
}
function isCanActivate(guard) {
    return guard && isFunction(guard.canActivate);
}
function isCanActivateChild(guard) {
    return guard && isFunction(guard.canActivateChild);
}
function isCanDeactivate(guard) {
    return guard && isFunction(guard.canDeactivate);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const INITIAL_VALUE = Symbol('INITIAL_VALUE');
function prioritizedGuardValue() {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(obs => {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["combineLatest"])(obs.map(o => o.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["take"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["startWith"])(INITIAL_VALUE))))
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["scan"])((acc, list) => {
            let isPending = false;
            return list.reduce((innerAcc, val, i) => {
                if (innerAcc !== INITIAL_VALUE)
                    return innerAcc;
                // Toggle pending flag if any values haven't been set yet
                if (val === INITIAL_VALUE)
                    isPending = true;
                // Any other return values are only valid if we haven't yet hit a pending
                // call. This guarantees that in the case of a guard at the bottom of the
                // tree that returns a redirect, we will wait for the higher priority
                // guard at the top to finish before performing the redirect.
                if (!isPending) {
                    // Early return when we hit a `false` value as that should always
                    // cancel navigation
                    if (val === false)
                        return val;
                    if (i === list.length - 1 || isUrlTree(val)) {
                        return val;
                    }
                }
                return innerAcc;
            }, acc);
        }, INITIAL_VALUE), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(item => item !== INITIAL_VALUE), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(item => isUrlTree(item) ? item : item === true), //
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["take"])(1));
    });
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This component is used internally within the router to be a placeholder when an empty
 * router-outlet is needed. For example, with a config such as:
 *
 * `{path: 'parent', outlet: 'nav', children: [...]}`
 *
 * In order to render, there needs to be a component on this config, which will default
 * to this `EmptyOutletComponent`.
 */
class ɵEmptyOutletComponent {
}
ɵEmptyOutletComponent.ɵfac = function ɵEmptyOutletComponent_Factory(t) { return new (t || ɵEmptyOutletComponent)(); };
ɵEmptyOutletComponent.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineComponent"]({ type: ɵEmptyOutletComponent, selectors: [["ng-component"]], decls: 1, vars: 0, template: function ɵEmptyOutletComponent_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](0, "router-outlet");
    } }, directives: function () { return [RouterOutlet]; }, encapsulation: 2 });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ɵEmptyOutletComponent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Component"],
        args: [{ template: `<router-outlet></router-outlet>` }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function validateConfig(config, parentPath = '') {
    // forEach doesn't iterate undefined values
    for (let i = 0; i < config.length; i++) {
        const route = config[i];
        const fullPath = getFullPath(parentPath, route);
        validateNode(route, fullPath);
    }
}
function validateNode(route, fullPath) {
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        if (!route) {
            throw new Error(`
      Invalid configuration of route '${fullPath}': Encountered undefined route.
      The reason might be an extra comma.

      Example:
      const routes: Routes = [
        { path: '', redirectTo: '/dashboard', pathMatch: 'full' },
        { path: 'dashboard',  component: DashboardComponent },, << two commas
        { path: 'detail/:id', component: HeroDetailComponent }
      ];
    `);
        }
        if (Array.isArray(route)) {
            throw new Error(`Invalid configuration of route '${fullPath}': Array cannot be specified`);
        }
        if (!route.component && !route.children && !route.loadChildren &&
            (route.outlet && route.outlet !== PRIMARY_OUTLET)) {
            throw new Error(`Invalid configuration of route '${fullPath}': a componentless route without children or loadChildren cannot have a named outlet set`);
        }
        if (route.redirectTo && route.children) {
            throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and children cannot be used together`);
        }
        if (route.redirectTo && route.loadChildren) {
            throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and loadChildren cannot be used together`);
        }
        if (route.children && route.loadChildren) {
            throw new Error(`Invalid configuration of route '${fullPath}': children and loadChildren cannot be used together`);
        }
        if (route.redirectTo && route.component) {
            throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and component cannot be used together`);
        }
        if (route.redirectTo && route.canActivate) {
            throw new Error(`Invalid configuration of route '${fullPath}': redirectTo and canActivate cannot be used together. Redirects happen before activation ` +
                `so canActivate will never be executed.`);
        }
        if (route.path && route.matcher) {
            throw new Error(`Invalid configuration of route '${fullPath}': path and matcher cannot be used together`);
        }
        if (route.redirectTo === void 0 && !route.component && !route.children && !route.loadChildren) {
            throw new Error(`Invalid configuration of route '${fullPath}'. One of the following must be provided: component, redirectTo, children or loadChildren`);
        }
        if (route.path === void 0 && route.matcher === void 0) {
            throw new Error(`Invalid configuration of route '${fullPath}': routes must have either a path or a matcher specified`);
        }
        if (typeof route.path === 'string' && route.path.charAt(0) === '/') {
            throw new Error(`Invalid configuration of route '${fullPath}': path cannot start with a slash`);
        }
        if (route.path === '' && route.redirectTo !== void 0 && route.pathMatch === void 0) {
            const exp = `The default value of 'pathMatch' is 'prefix', but often the intent is to use 'full'.`;
            throw new Error(`Invalid configuration of route '{path: "${fullPath}", redirectTo: "${route.redirectTo}"}': please provide 'pathMatch'. ${exp}`);
        }
        if (route.pathMatch !== void 0 && route.pathMatch !== 'full' && route.pathMatch !== 'prefix') {
            throw new Error(`Invalid configuration of route '${fullPath}': pathMatch can only be set to 'prefix' or 'full'`);
        }
    }
    if (route.children) {
        validateConfig(route.children, fullPath);
    }
}
function getFullPath(parentPath, currentRoute) {
    if (!currentRoute) {
        return parentPath;
    }
    if (!parentPath && !currentRoute.path) {
        return '';
    }
    else if (parentPath && !currentRoute.path) {
        return `${parentPath}/`;
    }
    else if (!parentPath && currentRoute.path) {
        return currentRoute.path;
    }
    else {
        return `${parentPath}/${currentRoute.path}`;
    }
}
/**
 * Makes a copy of the config and adds any default required properties.
 */
function standardizeConfig(r) {
    const children = r.children && r.children.map(standardizeConfig);
    const c = children ? Object.assign(Object.assign({}, r), { children }) : Object.assign({}, r);
    if (!c.component && (children || c.loadChildren) && (c.outlet && c.outlet !== PRIMARY_OUTLET)) {
        c.component = ɵEmptyOutletComponent;
    }
    return c;
}
/** Returns the `route.outlet` or PRIMARY_OUTLET if none exists. */
function getOutlet(route) {
    return route.outlet || PRIMARY_OUTLET;
}
/**
 * Sorts the `routes` such that the ones with an outlet matching `outletName` come first.
 * The order of the configs is otherwise preserved.
 */
function sortByMatchingOutlets(routes, outletName) {
    const sortedConfig = routes.filter(r => getOutlet(r) === outletName);
    sortedConfig.push(...routes.filter(r => getOutlet(r) !== outletName));
    return sortedConfig;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const noMatch = {
    matched: false,
    consumedSegments: [],
    lastChild: 0,
    parameters: {},
    positionalParamSegments: {}
};
function match(segmentGroup, route, segments) {
    var _a;
    if (route.path === '') {
        if (route.pathMatch === 'full' && (segmentGroup.hasChildren() || segments.length > 0)) {
            return Object.assign({}, noMatch);
        }
        return {
            matched: true,
            consumedSegments: [],
            lastChild: 0,
            parameters: {},
            positionalParamSegments: {}
        };
    }
    const matcher = route.matcher || defaultUrlMatcher;
    const res = matcher(segments, segmentGroup, route);
    if (!res)
        return Object.assign({}, noMatch);
    const posParams = {};
    forEach(res.posParams, (v, k) => {
        posParams[k] = v.path;
    });
    const parameters = res.consumed.length > 0 ? Object.assign(Object.assign({}, posParams), res.consumed[res.consumed.length - 1].parameters) :
        posParams;
    return {
        matched: true,
        consumedSegments: res.consumed,
        lastChild: res.consumed.length,
        // TODO(atscott): investigate combining parameters and positionalParamSegments
        parameters,
        positionalParamSegments: (_a = res.posParams) !== null && _a !== void 0 ? _a : {}
    };
}
function split(segmentGroup, consumedSegments, slicedSegments, config, relativeLinkResolution = 'corrected') {
    if (slicedSegments.length > 0 &&
        containsEmptyPathMatchesWithNamedOutlets(segmentGroup, slicedSegments, config)) {
        const s = new UrlSegmentGroup(consumedSegments, createChildrenForEmptyPaths(segmentGroup, consumedSegments, config, new UrlSegmentGroup(slicedSegments, segmentGroup.children)));
        s._sourceSegment = segmentGroup;
        s._segmentIndexShift = consumedSegments.length;
        return { segmentGroup: s, slicedSegments: [] };
    }
    if (slicedSegments.length === 0 &&
        containsEmptyPathMatches(segmentGroup, slicedSegments, config)) {
        const s = new UrlSegmentGroup(segmentGroup.segments, addEmptyPathsToChildrenIfNeeded(segmentGroup, consumedSegments, slicedSegments, config, segmentGroup.children, relativeLinkResolution));
        s._sourceSegment = segmentGroup;
        s._segmentIndexShift = consumedSegments.length;
        return { segmentGroup: s, slicedSegments };
    }
    const s = new UrlSegmentGroup(segmentGroup.segments, segmentGroup.children);
    s._sourceSegment = segmentGroup;
    s._segmentIndexShift = consumedSegments.length;
    return { segmentGroup: s, slicedSegments };
}
function addEmptyPathsToChildrenIfNeeded(segmentGroup, consumedSegments, slicedSegments, routes, children, relativeLinkResolution) {
    const res = {};
    for (const r of routes) {
        if (emptyPathMatch(segmentGroup, slicedSegments, r) && !children[getOutlet(r)]) {
            const s = new UrlSegmentGroup([], {});
            s._sourceSegment = segmentGroup;
            if (relativeLinkResolution === 'legacy') {
                s._segmentIndexShift = segmentGroup.segments.length;
            }
            else {
                s._segmentIndexShift = consumedSegments.length;
            }
            res[getOutlet(r)] = s;
        }
    }
    return Object.assign(Object.assign({}, children), res);
}
function createChildrenForEmptyPaths(segmentGroup, consumedSegments, routes, primarySegment) {
    const res = {};
    res[PRIMARY_OUTLET] = primarySegment;
    primarySegment._sourceSegment = segmentGroup;
    primarySegment._segmentIndexShift = consumedSegments.length;
    for (const r of routes) {
        if (r.path === '' && getOutlet(r) !== PRIMARY_OUTLET) {
            const s = new UrlSegmentGroup([], {});
            s._sourceSegment = segmentGroup;
            s._segmentIndexShift = consumedSegments.length;
            res[getOutlet(r)] = s;
        }
    }
    return res;
}
function containsEmptyPathMatchesWithNamedOutlets(segmentGroup, slicedSegments, routes) {
    return routes.some(r => emptyPathMatch(segmentGroup, slicedSegments, r) && getOutlet(r) !== PRIMARY_OUTLET);
}
function containsEmptyPathMatches(segmentGroup, slicedSegments, routes) {
    return routes.some(r => emptyPathMatch(segmentGroup, slicedSegments, r));
}
function emptyPathMatch(segmentGroup, slicedSegments, r) {
    if ((segmentGroup.hasChildren() || slicedSegments.length > 0) && r.pathMatch === 'full') {
        return false;
    }
    return r.path === '';
}
/**
 * Determines if `route` is a path match for the `rawSegment`, `segments`, and `outlet` without
 * verifying that its children are a full match for the remainder of the `rawSegment` children as
 * well.
 */
function isImmediateMatch(route, rawSegment, segments, outlet) {
    // We allow matches to empty paths when the outlets differ so we can match a url like `/(b:b)` to
    // a config like
    // * `{path: '', children: [{path: 'b', outlet: 'b'}]}`
    // or even
    // * `{path: '', outlet: 'a', children: [{path: 'b', outlet: 'b'}]`
    //
    // The exception here is when the segment outlet is for the primary outlet. This would
    // result in a match inside the named outlet because all children there are written as primary
    // outlets. So we need to prevent child named outlet matches in a url like `/b` in a config like
    // * `{path: '', outlet: 'x' children: [{path: 'b'}]}`
    // This should only match if the url is `/(x:b)`.
    if (getOutlet(route) !== outlet &&
        (outlet === PRIMARY_OUTLET || !emptyPathMatch(rawSegment, segments, route))) {
        return false;
    }
    if (route.path === '**') {
        return true;
    }
    return match(rawSegment, route, segments).matched;
}
function noLeftoversInUrl(segmentGroup, segments, outlet) {
    return segments.length === 0 && !segmentGroup.children[outlet];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class NoMatch {
    constructor(segmentGroup) {
        this.segmentGroup = segmentGroup || null;
    }
}
class AbsoluteRedirect {
    constructor(urlTree) {
        this.urlTree = urlTree;
    }
}
function noMatch$1(segmentGroup) {
    return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new NoMatch(segmentGroup)));
}
function absoluteRedirect(newTree) {
    return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new AbsoluteRedirect(newTree)));
}
function namedOutletsRedirect(redirectTo) {
    return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(new Error(`Only absolute redirects can have named outlets. redirectTo: '${redirectTo}'`)));
}
function canLoadFails(route) {
    return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(navigationCancelingError(`Cannot load children because the guard of the route "path: '${route.path}'" returned false`)));
}
/**
 * Returns the `UrlTree` with the redirection applied.
 *
 * Lazy modules are loaded along the way.
 */
function applyRedirects(moduleInjector, configLoader, urlSerializer, urlTree, config) {
    return new ApplyRedirects(moduleInjector, configLoader, urlSerializer, urlTree, config).apply();
}
class ApplyRedirects {
    constructor(moduleInjector, configLoader, urlSerializer, urlTree, config) {
        this.configLoader = configLoader;
        this.urlSerializer = urlSerializer;
        this.urlTree = urlTree;
        this.config = config;
        this.allowRedirects = true;
        this.ngModule = moduleInjector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]);
    }
    apply() {
        const splitGroup = split(this.urlTree.root, [], [], this.config).segmentGroup;
        // TODO(atscott): creating a new segment removes the _sourceSegment _segmentIndexShift, which is
        // only necessary to prevent failures in tests which assert exact object matches. The `split` is
        // now shared between `applyRedirects` and `recognize` but only the `recognize` step needs these
        // properties. Before the implementations were merged, the `applyRedirects` would not assign
        // them. We should be able to remove this logic as a "breaking change" but should do some more
        // investigation into the failures first.
        const rootSegmentGroup = new UrlSegmentGroup(splitGroup.segments, splitGroup.children);
        const expanded$ = this.expandSegmentGroup(this.ngModule, this.config, rootSegmentGroup, PRIMARY_OUTLET);
        const urlTrees$ = expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((rootSegmentGroup) => {
            return this.createUrlTree(squashSegmentGroup(rootSegmentGroup), this.urlTree.queryParams, this.urlTree.fragment);
        }));
        return urlTrees$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => {
            if (e instanceof AbsoluteRedirect) {
                // after an absolute redirect we do not apply any more redirects!
                this.allowRedirects = false;
                // we need to run matching, so we can fetch all lazy-loaded modules
                return this.match(e.urlTree);
            }
            if (e instanceof NoMatch) {
                throw this.noMatchError(e);
            }
            throw e;
        }));
    }
    match(tree) {
        const expanded$ = this.expandSegmentGroup(this.ngModule, this.config, tree.root, PRIMARY_OUTLET);
        const mapped$ = expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((rootSegmentGroup) => {
            return this.createUrlTree(squashSegmentGroup(rootSegmentGroup), tree.queryParams, tree.fragment);
        }));
        return mapped$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => {
            if (e instanceof NoMatch) {
                throw this.noMatchError(e);
            }
            throw e;
        }));
    }
    noMatchError(e) {
        return new Error(`Cannot match any routes. URL Segment: '${e.segmentGroup}'`);
    }
    createUrlTree(rootCandidate, queryParams, fragment) {
        const root = rootCandidate.segments.length > 0 ?
            new UrlSegmentGroup([], { [PRIMARY_OUTLET]: rootCandidate }) :
            rootCandidate;
        return new UrlTree(root, queryParams, fragment);
    }
    expandSegmentGroup(ngModule, routes, segmentGroup, outlet) {
        if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) {
            return this.expandChildren(ngModule, routes, segmentGroup)
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((children) => new UrlSegmentGroup([], children)));
        }
        return this.expandSegment(ngModule, segmentGroup, routes, segmentGroup.segments, outlet, true);
    }
    // Recursively expand segment groups for all the child outlets
    expandChildren(ngModule, routes, segmentGroup) {
        // Expand outlets one at a time, starting with the primary outlet. We need to do it this way
        // because an absolute redirect from the primary outlet takes precedence.
        const childOutlets = [];
        for (const child of Object.keys(segmentGroup.children)) {
            if (child === 'primary') {
                childOutlets.unshift(child);
            }
            else {
                childOutlets.push(child);
            }
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(childOutlets)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(childOutlet => {
            const child = segmentGroup.children[childOutlet];
            // Sort the routes so routes with outlets that match the segment appear
            // first, followed by routes for other outlets, which might match if they have an
            // empty path.
            const sortedRoutes = sortByMatchingOutlets(routes, childOutlet);
            return this.expandSegmentGroup(ngModule, sortedRoutes, child, childOutlet)
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(s => ({ segment: s, outlet: childOutlet })));
        }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["scan"])((children, expandedChild) => {
            children[expandedChild.outlet] = expandedChild.segment;
            return children;
        }, {}), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["last"])());
    }
    expandSegment(ngModule, segmentGroup, routes, segments, outlet, allowRedirects) {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(routes).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])((r) => {
            const expanded$ = this.expandSegmentAgainstRoute(ngModule, segmentGroup, routes, r, segments, outlet, allowRedirects);
            return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => {
                if (e instanceof NoMatch) {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null);
                }
                throw e;
            }));
        }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])((s) => !!s), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e, _) => {
            if (e instanceof rxjs__WEBPACK_IMPORTED_MODULE_2__["EmptyError"] || e.name === 'EmptyError') {
                if (noLeftoversInUrl(segmentGroup, segments, outlet)) {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup([], {}));
                }
                throw new NoMatch(segmentGroup);
            }
            throw e;
        }));
    }
    expandSegmentAgainstRoute(ngModule, segmentGroup, routes, route, paths, outlet, allowRedirects) {
        if (!isImmediateMatch(route, segmentGroup, paths, outlet)) {
            return noMatch$1(segmentGroup);
        }
        if (route.redirectTo === undefined) {
            return this.matchSegmentAgainstRoute(ngModule, segmentGroup, route, paths, outlet);
        }
        if (allowRedirects && this.allowRedirects) {
            return this.expandSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, paths, outlet);
        }
        return noMatch$1(segmentGroup);
    }
    expandSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet) {
        if (route.path === '**') {
            return this.expandWildCardWithParamsAgainstRouteUsingRedirect(ngModule, routes, route, outlet);
        }
        return this.expandRegularSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet);
    }
    expandWildCardWithParamsAgainstRouteUsingRedirect(ngModule, routes, route, outlet) {
        const newTree = this.applyRedirectCommands([], route.redirectTo, {});
        if (route.redirectTo.startsWith('/')) {
            return absoluteRedirect(newTree);
        }
        return this.lineralizeSegments(route, newTree).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((newSegments) => {
            const group = new UrlSegmentGroup(newSegments, {});
            return this.expandSegment(ngModule, group, routes, newSegments, outlet, false);
        }));
    }
    expandRegularSegmentAgainstRouteUsingRedirect(ngModule, segmentGroup, routes, route, segments, outlet) {
        const { matched, consumedSegments, lastChild, positionalParamSegments } = match(segmentGroup, route, segments);
        if (!matched)
            return noMatch$1(segmentGroup);
        const newTree = this.applyRedirectCommands(consumedSegments, route.redirectTo, positionalParamSegments);
        if (route.redirectTo.startsWith('/')) {
            return absoluteRedirect(newTree);
        }
        return this.lineralizeSegments(route, newTree).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((newSegments) => {
            return this.expandSegment(ngModule, segmentGroup, routes, newSegments.concat(segments.slice(lastChild)), outlet, false);
        }));
    }
    matchSegmentAgainstRoute(ngModule, rawSegmentGroup, route, segments, outlet) {
        if (route.path === '**') {
            if (route.loadChildren) {
                const loaded$ = route._loadedConfig ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig) :
                    this.configLoader.load(ngModule.injector, route);
                return loaded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cfg) => {
                    route._loadedConfig = cfg;
                    return new UrlSegmentGroup(segments, {});
                }));
            }
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup(segments, {}));
        }
        const { matched, consumedSegments, lastChild } = match(rawSegmentGroup, route, segments);
        if (!matched)
            return noMatch$1(rawSegmentGroup);
        const rawSlicedSegments = segments.slice(lastChild);
        const childConfig$ = this.getChildConfig(ngModule, route, segments);
        return childConfig$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((routerConfig) => {
            const childModule = routerConfig.module;
            const childConfig = routerConfig.routes;
            const { segmentGroup: splitSegmentGroup, slicedSegments } = split(rawSegmentGroup, consumedSegments, rawSlicedSegments, childConfig);
            // See comment on the other call to `split` about why this is necessary.
            const segmentGroup = new UrlSegmentGroup(splitSegmentGroup.segments, splitSegmentGroup.children);
            if (slicedSegments.length === 0 && segmentGroup.hasChildren()) {
                const expanded$ = this.expandChildren(childModule, childConfig, segmentGroup);
                return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((children) => new UrlSegmentGroup(consumedSegments, children)));
            }
            if (childConfig.length === 0 && slicedSegments.length === 0) {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new UrlSegmentGroup(consumedSegments, {}));
            }
            const matchedOnOutlet = getOutlet(route) === outlet;
            const expanded$ = this.expandSegment(childModule, segmentGroup, childConfig, slicedSegments, matchedOnOutlet ? PRIMARY_OUTLET : outlet, true);
            return expanded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cs) => new UrlSegmentGroup(consumedSegments.concat(cs.segments), cs.children)));
        }));
    }
    getChildConfig(ngModule, route, segments) {
        if (route.children) {
            // The children belong to the same module
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new LoadedRouterConfig(route.children, ngModule));
        }
        if (route.loadChildren) {
            // lazy children belong to the loaded module
            if (route._loadedConfig !== undefined) {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig);
            }
            return this.runCanLoadGuards(ngModule.injector, route, segments)
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((shouldLoadResult) => {
                if (shouldLoadResult) {
                    return this.configLoader.load(ngModule.injector, route)
                        .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((cfg) => {
                        route._loadedConfig = cfg;
                        return cfg;
                    }));
                }
                return canLoadFails(route);
            }));
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(new LoadedRouterConfig([], ngModule));
    }
    runCanLoadGuards(moduleInjector, route, segments) {
        const canLoad = route.canLoad;
        if (!canLoad || canLoad.length === 0)
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true);
        const canLoadObservables = canLoad.map((injectionToken) => {
            const guard = moduleInjector.get(injectionToken);
            let guardVal;
            if (isCanLoad(guard)) {
                guardVal = guard.canLoad(route, segments);
            }
            else if (isFunction(guard)) {
                guardVal = guard(route, segments);
            }
            else {
                throw new Error('Invalid CanLoad guard');
            }
            return wrapIntoObservable(guardVal);
        });
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canLoadObservables)
            .pipe(prioritizedGuardValue(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((result) => {
            if (!isUrlTree(result))
                return;
            const error = navigationCancelingError(`Redirecting to "${this.urlSerializer.serialize(result)}"`);
            error.url = result;
            throw error;
        }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(result => result === true));
    }
    lineralizeSegments(route, urlTree) {
        let res = [];
        let c = urlTree.root;
        while (true) {
            res = res.concat(c.segments);
            if (c.numberOfChildren === 0) {
                return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(res);
            }
            if (c.numberOfChildren > 1 || !c.children[PRIMARY_OUTLET]) {
                return namedOutletsRedirect(route.redirectTo);
            }
            c = c.children[PRIMARY_OUTLET];
        }
    }
    applyRedirectCommands(segments, redirectTo, posParams) {
        return this.applyRedirectCreatreUrlTree(redirectTo, this.urlSerializer.parse(redirectTo), segments, posParams);
    }
    applyRedirectCreatreUrlTree(redirectTo, urlTree, segments, posParams) {
        const newRoot = this.createSegmentGroup(redirectTo, urlTree.root, segments, posParams);
        return new UrlTree(newRoot, this.createQueryParams(urlTree.queryParams, this.urlTree.queryParams), urlTree.fragment);
    }
    createQueryParams(redirectToParams, actualParams) {
        const res = {};
        forEach(redirectToParams, (v, k) => {
            const copySourceValue = typeof v === 'string' && v.startsWith(':');
            if (copySourceValue) {
                const sourceName = v.substring(1);
                res[k] = actualParams[sourceName];
            }
            else {
                res[k] = v;
            }
        });
        return res;
    }
    createSegmentGroup(redirectTo, group, segments, posParams) {
        const updatedSegments = this.createSegments(redirectTo, group.segments, segments, posParams);
        let children = {};
        forEach(group.children, (child, name) => {
            children[name] = this.createSegmentGroup(redirectTo, child, segments, posParams);
        });
        return new UrlSegmentGroup(updatedSegments, children);
    }
    createSegments(redirectTo, redirectToSegments, actualSegments, posParams) {
        return redirectToSegments.map(s => s.path.startsWith(':') ? this.findPosParam(redirectTo, s, posParams) :
            this.findOrReturn(s, actualSegments));
    }
    findPosParam(redirectTo, redirectToUrlSegment, posParams) {
        const pos = posParams[redirectToUrlSegment.path.substring(1)];
        if (!pos)
            throw new Error(`Cannot redirect to '${redirectTo}'. Cannot find '${redirectToUrlSegment.path}'.`);
        return pos;
    }
    findOrReturn(redirectToUrlSegment, actualSegments) {
        let idx = 0;
        for (const s of actualSegments) {
            if (s.path === redirectToUrlSegment.path) {
                actualSegments.splice(idx);
                return s;
            }
            idx++;
        }
        return redirectToUrlSegment;
    }
}
/**
 * When possible, merges the primary outlet child into the parent `UrlSegmentGroup`.
 *
 * When a segment group has only one child which is a primary outlet, merges that child into the
 * parent. That is, the child segment group's segments are merged into the `s` and the child's
 * children become the children of `s`. Think of this like a 'squash', merging the child segment
 * group into the parent.
 */
function mergeTrivialChildren(s) {
    if (s.numberOfChildren === 1 && s.children[PRIMARY_OUTLET]) {
        const c = s.children[PRIMARY_OUTLET];
        return new UrlSegmentGroup(s.segments.concat(c.segments), c.children);
    }
    return s;
}
/**
 * Recursively merges primary segment children into their parents and also drops empty children
 * (those which have no segments and no children themselves). The latter prevents serializing a
 * group into something like `/a(aux:)`, where `aux` is an empty child segment.
 */
function squashSegmentGroup(segmentGroup) {
    const newChildren = {};
    for (const childOutlet of Object.keys(segmentGroup.children)) {
        const child = segmentGroup.children[childOutlet];
        const childCandidate = squashSegmentGroup(child);
        // don't add empty children
        if (childCandidate.segments.length > 0 || childCandidate.hasChildren()) {
            newChildren[childOutlet] = childCandidate;
        }
    }
    const s = new UrlSegmentGroup(segmentGroup.segments, newChildren);
    return mergeTrivialChildren(s);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function applyRedirects$1(moduleInjector, configLoader, urlSerializer, config) {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => applyRedirects(moduleInjector, configLoader, urlSerializer, t.extractedUrl, config)
        .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(urlAfterRedirects => (Object.assign(Object.assign({}, t), { urlAfterRedirects })))));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class CanActivate {
    constructor(path) {
        this.path = path;
        this.route = this.path[this.path.length - 1];
    }
}
class CanDeactivate {
    constructor(component, route) {
        this.component = component;
        this.route = route;
    }
}
function getAllRouteGuards(future, curr, parentContexts) {
    const futureRoot = future._root;
    const currRoot = curr ? curr._root : null;
    return getChildRouteGuards(futureRoot, currRoot, parentContexts, [futureRoot.value]);
}
function getCanActivateChild(p) {
    const canActivateChild = p.routeConfig ? p.routeConfig.canActivateChild : null;
    if (!canActivateChild || canActivateChild.length === 0)
        return null;
    return { node: p, guards: canActivateChild };
}
function getToken(token, snapshot, moduleInjector) {
    const config = getClosestLoadedConfig(snapshot);
    const injector = config ? config.module.injector : moduleInjector;
    return injector.get(token);
}
function getClosestLoadedConfig(snapshot) {
    if (!snapshot)
        return null;
    for (let s = snapshot.parent; s; s = s.parent) {
        const route = s.routeConfig;
        if (route && route._loadedConfig)
            return route._loadedConfig;
    }
    return null;
}
function getChildRouteGuards(futureNode, currNode, contexts, futurePath, checks = {
    canDeactivateChecks: [],
    canActivateChecks: []
}) {
    const prevChildren = nodeChildrenAsMap(currNode);
    // Process the children of the future route
    futureNode.children.forEach(c => {
        getRouteGuards(c, prevChildren[c.value.outlet], contexts, futurePath.concat([c.value]), checks);
        delete prevChildren[c.value.outlet];
    });
    // Process any children left from the current route (not active for the future route)
    forEach(prevChildren, (v, k) => deactivateRouteAndItsChildren(v, contexts.getContext(k), checks));
    return checks;
}
function getRouteGuards(futureNode, currNode, parentContexts, futurePath, checks = {
    canDeactivateChecks: [],
    canActivateChecks: []
}) {
    const future = futureNode.value;
    const curr = currNode ? currNode.value : null;
    const context = parentContexts ? parentContexts.getContext(futureNode.value.outlet) : null;
    // reusing the node
    if (curr && future.routeConfig === curr.routeConfig) {
        const shouldRun = shouldRunGuardsAndResolvers(curr, future, future.routeConfig.runGuardsAndResolvers);
        if (shouldRun) {
            checks.canActivateChecks.push(new CanActivate(futurePath));
        }
        else {
            // we need to set the data
            future.data = curr.data;
            future._resolvedData = curr._resolvedData;
        }
        // If we have a component, we need to go through an outlet.
        if (future.component) {
            getChildRouteGuards(futureNode, currNode, context ? context.children : null, futurePath, checks);
            // if we have a componentless route, we recurse but keep the same outlet map.
        }
        else {
            getChildRouteGuards(futureNode, currNode, parentContexts, futurePath, checks);
        }
        if (shouldRun && context && context.outlet && context.outlet.isActivated) {
            checks.canDeactivateChecks.push(new CanDeactivate(context.outlet.component, curr));
        }
    }
    else {
        if (curr) {
            deactivateRouteAndItsChildren(currNode, context, checks);
        }
        checks.canActivateChecks.push(new CanActivate(futurePath));
        // If we have a component, we need to go through an outlet.
        if (future.component) {
            getChildRouteGuards(futureNode, null, context ? context.children : null, futurePath, checks);
            // if we have a componentless route, we recurse but keep the same outlet map.
        }
        else {
            getChildRouteGuards(futureNode, null, parentContexts, futurePath, checks);
        }
    }
    return checks;
}
function shouldRunGuardsAndResolvers(curr, future, mode) {
    if (typeof mode === 'function') {
        return mode(curr, future);
    }
    switch (mode) {
        case 'pathParamsChange':
            return !equalPath(curr.url, future.url);
        case 'pathParamsOrQueryParamsChange':
            return !equalPath(curr.url, future.url) ||
                !shallowEqual(curr.queryParams, future.queryParams);
        case 'always':
            return true;
        case 'paramsOrQueryParamsChange':
            return !equalParamsAndUrlSegments(curr, future) ||
                !shallowEqual(curr.queryParams, future.queryParams);
        case 'paramsChange':
        default:
            return !equalParamsAndUrlSegments(curr, future);
    }
}
function deactivateRouteAndItsChildren(route, context, checks) {
    const children = nodeChildrenAsMap(route);
    const r = route.value;
    forEach(children, (node, childName) => {
        if (!r.component) {
            deactivateRouteAndItsChildren(node, context, checks);
        }
        else if (context) {
            deactivateRouteAndItsChildren(node, context.children.getContext(childName), checks);
        }
        else {
            deactivateRouteAndItsChildren(node, null, checks);
        }
    });
    if (!r.component) {
        checks.canDeactivateChecks.push(new CanDeactivate(null, r));
    }
    else if (context && context.outlet && context.outlet.isActivated) {
        checks.canDeactivateChecks.push(new CanDeactivate(context.outlet.component, r));
    }
    else {
        checks.canDeactivateChecks.push(new CanDeactivate(null, r));
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function checkGuards(moduleInjector, forwardEvent) {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => {
        const { targetSnapshot, currentSnapshot, guards: { canActivateChecks, canDeactivateChecks } } = t;
        if (canDeactivateChecks.length === 0 && canActivateChecks.length === 0) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(Object.assign(Object.assign({}, t), { guardsResult: true }));
        }
        return runCanDeactivateChecks(canDeactivateChecks, targetSnapshot, currentSnapshot, moduleInjector)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(canDeactivate => {
            return canDeactivate && isBoolean(canDeactivate) ?
                runCanActivateChecks(targetSnapshot, canActivateChecks, moduleInjector, forwardEvent) :
                Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canDeactivate);
        }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(guardsResult => (Object.assign(Object.assign({}, t), { guardsResult }))));
    });
}
function runCanDeactivateChecks(checks, futureRSS, currRSS, moduleInjector) {
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(checks).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(check => runCanDeactivate(check.component, check.route, currRSS, futureRSS, moduleInjector)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])(result => {
        return result !== true;
    }, true));
}
function runCanActivateChecks(futureSnapshot, checks, moduleInjector, forwardEvent) {
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(checks).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])((check) => {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["concat"])(fireChildActivationStart(check.route.parent, forwardEvent), fireActivationStart(check.route, forwardEvent), runCanActivateChild(futureSnapshot, check.path, moduleInjector), runCanActivate(futureSnapshot, check.route, moduleInjector));
    }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])(result => {
        return result !== true;
    }, true));
}
/**
 * This should fire off `ActivationStart` events for each route being activated at this
 * level.
 * In other words, if you're activating `a` and `b` below, `path` will contain the
 * `ActivatedRouteSnapshot`s for both and we will fire `ActivationStart` for both. Always
 * return
 * `true` so checks continue to run.
 */
function fireActivationStart(snapshot, forwardEvent) {
    if (snapshot !== null && forwardEvent) {
        forwardEvent(new ActivationStart(snapshot));
    }
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true);
}
/**
 * This should fire off `ChildActivationStart` events for each route being activated at this
 * level.
 * In other words, if you're activating `a` and `b` below, `path` will contain the
 * `ActivatedRouteSnapshot`s for both and we will fire `ChildActivationStart` for both. Always
 * return
 * `true` so checks continue to run.
 */
function fireChildActivationStart(snapshot, forwardEvent) {
    if (snapshot !== null && forwardEvent) {
        forwardEvent(new ChildActivationStart(snapshot));
    }
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true);
}
function runCanActivate(futureRSS, futureARS, moduleInjector) {
    const canActivate = futureARS.routeConfig ? futureARS.routeConfig.canActivate : null;
    if (!canActivate || canActivate.length === 0)
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true);
    const canActivateObservables = canActivate.map((c) => {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => {
            const guard = getToken(c, futureARS, moduleInjector);
            let observable;
            if (isCanActivate(guard)) {
                observable = wrapIntoObservable(guard.canActivate(futureARS, futureRSS));
            }
            else if (isFunction(guard)) {
                observable = wrapIntoObservable(guard(futureARS, futureRSS));
            }
            else {
                throw new Error('Invalid CanActivate guard');
            }
            return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])());
        });
    });
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canActivateObservables).pipe(prioritizedGuardValue());
}
function runCanActivateChild(futureRSS, path, moduleInjector) {
    const futureARS = path[path.length - 1];
    const canActivateChildGuards = path.slice(0, path.length - 1)
        .reverse()
        .map(p => getCanActivateChild(p))
        .filter(_ => _ !== null);
    const canActivateChildGuardsMapped = canActivateChildGuards.map((d) => {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["defer"])(() => {
            const guardsMapped = d.guards.map((c) => {
                const guard = getToken(c, d.node, moduleInjector);
                let observable;
                if (isCanActivateChild(guard)) {
                    observable = wrapIntoObservable(guard.canActivateChild(futureARS, futureRSS));
                }
                else if (isFunction(guard)) {
                    observable = wrapIntoObservable(guard(futureARS, futureRSS));
                }
                else {
                    throw new Error('Invalid CanActivateChild guard');
                }
                return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])());
            });
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(guardsMapped).pipe(prioritizedGuardValue());
        });
    });
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canActivateChildGuardsMapped).pipe(prioritizedGuardValue());
}
function runCanDeactivate(component, currARS, currRSS, futureRSS, moduleInjector) {
    const canDeactivate = currARS && currARS.routeConfig ? currARS.routeConfig.canDeactivate : null;
    if (!canDeactivate || canDeactivate.length === 0)
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(true);
    const canDeactivateObservables = canDeactivate.map((c) => {
        const guard = getToken(c, currARS, moduleInjector);
        let observable;
        if (isCanDeactivate(guard)) {
            observable = wrapIntoObservable(guard.canDeactivate(component, currARS, currRSS, futureRSS));
        }
        else if (isFunction(guard)) {
            observable = wrapIntoObservable(guard(component, currARS, currRSS, futureRSS));
        }
        else {
            throw new Error('Invalid CanDeactivate guard');
        }
        return observable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["first"])());
    });
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(canDeactivateObservables).pipe(prioritizedGuardValue());
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class NoMatch$1 {
}
function newObservableError(e) {
    // TODO(atscott): This pattern is used throughout the router code and can be `throwError` instead.
    return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((obs) => obs.error(e));
}
function recognize(rootComponentType, config, urlTree, url, paramsInheritanceStrategy = 'emptyOnly', relativeLinkResolution = 'legacy') {
    try {
        const result = new Recognizer(rootComponentType, config, urlTree, url, paramsInheritanceStrategy, relativeLinkResolution)
            .recognize();
        if (result === null) {
            return newObservableError(new NoMatch$1());
        }
        else {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(result);
        }
    }
    catch (e) {
        // Catch the potential error from recognize due to duplicate outlet matches and return as an
        // `Observable` error instead.
        return newObservableError(e);
    }
}
class Recognizer {
    constructor(rootComponentType, config, urlTree, url, paramsInheritanceStrategy, relativeLinkResolution) {
        this.rootComponentType = rootComponentType;
        this.config = config;
        this.urlTree = urlTree;
        this.url = url;
        this.paramsInheritanceStrategy = paramsInheritanceStrategy;
        this.relativeLinkResolution = relativeLinkResolution;
    }
    recognize() {
        const rootSegmentGroup = split(this.urlTree.root, [], [], this.config.filter(c => c.redirectTo === undefined), this.relativeLinkResolution)
            .segmentGroup;
        const children = this.processSegmentGroup(this.config, rootSegmentGroup, PRIMARY_OUTLET);
        if (children === null) {
            return null;
        }
        // Use Object.freeze to prevent readers of the Router state from modifying it outside of a
        // navigation, resulting in the router being out of sync with the browser.
        const root = new ActivatedRouteSnapshot([], Object.freeze({}), Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, {}, PRIMARY_OUTLET, this.rootComponentType, null, this.urlTree.root, -1, {});
        const rootNode = new TreeNode(root, children);
        const routeState = new RouterStateSnapshot(this.url, rootNode);
        this.inheritParamsAndData(routeState._root);
        return routeState;
    }
    inheritParamsAndData(routeNode) {
        const route = routeNode.value;
        const i = inheritedParamsDataResolve(route, this.paramsInheritanceStrategy);
        route.params = Object.freeze(i.params);
        route.data = Object.freeze(i.data);
        routeNode.children.forEach(n => this.inheritParamsAndData(n));
    }
    processSegmentGroup(config, segmentGroup, outlet) {
        if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) {
            return this.processChildren(config, segmentGroup);
        }
        return this.processSegment(config, segmentGroup, segmentGroup.segments, outlet);
    }
    /**
     * Matches every child outlet in the `segmentGroup` to a `Route` in the config. Returns `null` if
     * we cannot find a match for _any_ of the children.
     *
     * @param config - The `Routes` to match against
     * @param segmentGroup - The `UrlSegmentGroup` whose children need to be matched against the
     *     config.
     */
    processChildren(config, segmentGroup) {
        const children = [];
        for (const childOutlet of Object.keys(segmentGroup.children)) {
            const child = segmentGroup.children[childOutlet];
            // Sort the config so that routes with outlets that match the one being activated appear
            // first, followed by routes for other outlets, which might match if they have an empty path.
            const sortedConfig = sortByMatchingOutlets(config, childOutlet);
            const outletChildren = this.processSegmentGroup(sortedConfig, child, childOutlet);
            if (outletChildren === null) {
                // Configs must match all segment children so because we did not find a match for this
                // outlet, return `null`.
                return null;
            }
            children.push(...outletChildren);
        }
        // Because we may have matched two outlets to the same empty path segment, we can have multiple
        // activated results for the same outlet. We should merge the children of these results so the
        // final return value is only one `TreeNode` per outlet.
        const mergedChildren = mergeEmptyPathMatches(children);
        if (typeof ngDevMode === 'undefined' || ngDevMode) {
            // This should really never happen - we are only taking the first match for each outlet and
            // merge the empty path matches.
            checkOutletNameUniqueness(mergedChildren);
        }
        sortActivatedRouteSnapshots(mergedChildren);
        return mergedChildren;
    }
    processSegment(config, segmentGroup, segments, outlet) {
        for (const r of config) {
            const children = this.processSegmentAgainstRoute(r, segmentGroup, segments, outlet);
            if (children !== null) {
                return children;
            }
        }
        if (noLeftoversInUrl(segmentGroup, segments, outlet)) {
            return [];
        }
        return null;
    }
    processSegmentAgainstRoute(route, rawSegment, segments, outlet) {
        if (route.redirectTo || !isImmediateMatch(route, rawSegment, segments, outlet))
            return null;
        let snapshot;
        let consumedSegments = [];
        let rawSlicedSegments = [];
        if (route.path === '**') {
            const params = segments.length > 0 ? last(segments).parameters : {};
            snapshot = new ActivatedRouteSnapshot(segments, params, Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, getData(route), getOutlet(route), route.component, route, getSourceSegmentGroup(rawSegment), getPathIndexShift(rawSegment) + segments.length, getResolve(route));
        }
        else {
            const result = match(rawSegment, route, segments);
            if (!result.matched) {
                return null;
            }
            consumedSegments = result.consumedSegments;
            rawSlicedSegments = segments.slice(result.lastChild);
            snapshot = new ActivatedRouteSnapshot(consumedSegments, result.parameters, Object.freeze(Object.assign({}, this.urlTree.queryParams)), this.urlTree.fragment, getData(route), getOutlet(route), route.component, route, getSourceSegmentGroup(rawSegment), getPathIndexShift(rawSegment) + consumedSegments.length, getResolve(route));
        }
        const childConfig = getChildConfig(route);
        const { segmentGroup, slicedSegments } = split(rawSegment, consumedSegments, rawSlicedSegments, 
        // Filter out routes with redirectTo because we are trying to create activated route
        // snapshots and don't handle redirects here. That should have been done in
        // `applyRedirects`.
        childConfig.filter(c => c.redirectTo === undefined), this.relativeLinkResolution);
        if (slicedSegments.length === 0 && segmentGroup.hasChildren()) {
            const children = this.processChildren(childConfig, segmentGroup);
            if (children === null) {
                return null;
            }
            return [new TreeNode(snapshot, children)];
        }
        if (childConfig.length === 0 && slicedSegments.length === 0) {
            return [new TreeNode(snapshot, [])];
        }
        const matchedOnOutlet = getOutlet(route) === outlet;
        // If we matched a config due to empty path match on a different outlet, we need to continue
        // passing the current outlet for the segment rather than switch to PRIMARY.
        // Note that we switch to primary when we have a match because outlet configs look like this:
        // {path: 'a', outlet: 'a', children: [
        //  {path: 'b', component: B},
        //  {path: 'c', component: C},
        // ]}
        // Notice that the children of the named outlet are configured with the primary outlet
        const children = this.processSegment(childConfig, segmentGroup, slicedSegments, matchedOnOutlet ? PRIMARY_OUTLET : outlet);
        if (children === null) {
            return null;
        }
        return [new TreeNode(snapshot, children)];
    }
}
function sortActivatedRouteSnapshots(nodes) {
    nodes.sort((a, b) => {
        if (a.value.outlet === PRIMARY_OUTLET)
            return -1;
        if (b.value.outlet === PRIMARY_OUTLET)
            return 1;
        return a.value.outlet.localeCompare(b.value.outlet);
    });
}
function getChildConfig(route) {
    if (route.children) {
        return route.children;
    }
    if (route.loadChildren) {
        return route._loadedConfig.routes;
    }
    return [];
}
function hasEmptyPathConfig(node) {
    const config = node.value.routeConfig;
    return config && config.path === '' && config.redirectTo === undefined;
}
/**
 * Finds `TreeNode`s with matching empty path route configs and merges them into `TreeNode` with the
 * children from each duplicate. This is necessary because different outlets can match a single
 * empty path route config and the results need to then be merged.
 */
function mergeEmptyPathMatches(nodes) {
    const result = [];
    // The set of nodes which contain children that were merged from two duplicate empty path nodes.
    const mergedNodes = new Set();
    for (const node of nodes) {
        if (!hasEmptyPathConfig(node)) {
            result.push(node);
            continue;
        }
        const duplicateEmptyPathNode = result.find(resultNode => node.value.routeConfig === resultNode.value.routeConfig);
        if (duplicateEmptyPathNode !== undefined) {
            duplicateEmptyPathNode.children.push(...node.children);
            mergedNodes.add(duplicateEmptyPathNode);
        }
        else {
            result.push(node);
        }
    }
    // For each node which has children from multiple sources, we need to recompute a new `TreeNode`
    // by also merging those children. This is necessary when there are multiple empty path configs in
    // a row. Put another way: whenever we combine children of two nodes, we need to also check if any
    // of those children can be combined into a single node as well.
    for (const mergedNode of mergedNodes) {
        const mergedChildren = mergeEmptyPathMatches(mergedNode.children);
        result.push(new TreeNode(mergedNode.value, mergedChildren));
    }
    return result.filter(n => !mergedNodes.has(n));
}
function checkOutletNameUniqueness(nodes) {
    const names = {};
    nodes.forEach(n => {
        const routeWithSameOutletName = names[n.value.outlet];
        if (routeWithSameOutletName) {
            const p = routeWithSameOutletName.url.map(s => s.toString()).join('/');
            const c = n.value.url.map(s => s.toString()).join('/');
            throw new Error(`Two segments cannot have the same outlet name: '${p}' and '${c}'.`);
        }
        names[n.value.outlet] = n.value;
    });
}
function getSourceSegmentGroup(segmentGroup) {
    let s = segmentGroup;
    while (s._sourceSegment) {
        s = s._sourceSegment;
    }
    return s;
}
function getPathIndexShift(segmentGroup) {
    let s = segmentGroup;
    let res = (s._segmentIndexShift ? s._segmentIndexShift : 0);
    while (s._sourceSegment) {
        s = s._sourceSegment;
        res += (s._segmentIndexShift ? s._segmentIndexShift : 0);
    }
    return res - 1;
}
function getData(route) {
    return route.data || {};
}
function getResolve(route) {
    return route.resolve || {};
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function recognize$1(rootComponentType, config, serializer, paramsInheritanceStrategy, relativeLinkResolution) {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => recognize(rootComponentType, config, t.urlAfterRedirects, serializer(t.urlAfterRedirects), paramsInheritanceStrategy, relativeLinkResolution)
        .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(targetSnapshot => (Object.assign(Object.assign({}, t), { targetSnapshot })))));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function resolveData(paramsInheritanceStrategy, moduleInjector) {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(t => {
        const { targetSnapshot, guards: { canActivateChecks } } = t;
        if (!canActivateChecks.length) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t);
        }
        let canActivateChecksResolved = 0;
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(canActivateChecks)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(check => runResolve(check.route, targetSnapshot, paramsInheritanceStrategy, moduleInjector)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(() => canActivateChecksResolved++), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeLast"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(_ => canActivateChecksResolved === canActivateChecks.length ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t) : rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"]));
    });
}
function runResolve(futureARS, futureRSS, paramsInheritanceStrategy, moduleInjector) {
    const resolve = futureARS._resolve;
    return resolveNode(resolve, futureARS, futureRSS, moduleInjector)
        .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((resolvedData) => {
        futureARS._resolvedData = resolvedData;
        futureARS.data = Object.assign(Object.assign({}, futureARS.data), inheritedParamsDataResolve(futureARS, paramsInheritanceStrategy).resolve);
        return null;
    }));
}
function resolveNode(resolve, futureARS, futureRSS, moduleInjector) {
    const keys = Object.keys(resolve);
    if (keys.length === 0) {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])({});
    }
    const data = {};
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(keys).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((key) => getResolver(resolve[key], futureARS, futureRSS, moduleInjector)
        .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((value) => {
        data[key] = value;
    }))), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeLast"])(1), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])(() => {
        // Ensure all resolvers returned values, otherwise don't emit any "next" and just complete
        // the chain which will cancel navigation
        if (Object.keys(data).length === keys.length) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(data);
        }
        return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"];
    }));
}
function getResolver(injectionToken, futureARS, futureRSS, moduleInjector) {
    const resolver = getToken(injectionToken, futureARS, moduleInjector);
    return resolver.resolve ? wrapIntoObservable(resolver.resolve(futureARS, futureRSS)) :
        wrapIntoObservable(resolver(futureARS, futureRSS));
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Perform a side effect through a switchMap for every emission on the source Observable,
 * but return an Observable that is identical to the source. It's essentially the same as
 * the `tap` operator, but if the side effectful `next` function returns an ObservableInput,
 * it will wait before continuing with the original value.
 */
function switchTap(next) {
    return Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(v => {
        const nextResult = next(v);
        if (nextResult) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(nextResult).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(() => v));
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(v);
    });
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Provides a way to customize when activated routes get reused.
 *
 * @publicApi
 */
class RouteReuseStrategy {
}
/**
 * @description
 *
 * This base route reuse strategy only reuses routes when the matched router configs are
 * identical. This prevents components from being destroyed and recreated
 * when just the fragment or query parameters change
 * (that is, the existing component is _reused_).
 *
 * This strategy does not store any routes for later reuse.
 *
 * Angular uses this strategy by default.
 *
 *
 * It can be used as a base class for custom route reuse strategies, i.e. you can create your own
 * class that extends the `BaseRouteReuseStrategy` one.
 * @publicApi
 */
class BaseRouteReuseStrategy {
    /**
     * Whether the given route should detach for later reuse.
     * Always returns false for `BaseRouteReuseStrategy`.
     * */
    shouldDetach(route) {
        return false;
    }
    /**
     * A no-op; the route is never stored since this strategy never detaches routes for later re-use.
     */
    store(route, detachedTree) { }
    /** Returns `false`, meaning the route (and its subtree) is never reattached */
    shouldAttach(route) {
        return false;
    }
    /** Returns `null` because this strategy does not store routes for later re-use. */
    retrieve(route) {
        return null;
    }
    /**
     * Determines if a route should be reused.
     * This strategy returns `true` when the future route config and current route config are
     * identical.
     */
    shouldReuseRoute(future, curr) {
        return future.routeConfig === curr.routeConfig;
    }
}
class DefaultRouteReuseStrategy extends BaseRouteReuseStrategy {
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The [DI token](guide/glossary/#di-token) for a router configuration.
 * @see `ROUTES`
 * @publicApi
 */
const ROUTES = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTES');
class RouterConfigLoader {
    constructor(loader, compiler, onLoadStartListener, onLoadEndListener) {
        this.loader = loader;
        this.compiler = compiler;
        this.onLoadStartListener = onLoadStartListener;
        this.onLoadEndListener = onLoadEndListener;
    }
    load(parentInjector, route) {
        if (route._loader$) {
            return route._loader$;
        }
        if (this.onLoadStartListener) {
            this.onLoadStartListener(route);
        }
        const moduleFactory$ = this.loadModuleFactory(route.loadChildren);
        const loadRunner = moduleFactory$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((factory) => {
            if (this.onLoadEndListener) {
                this.onLoadEndListener(route);
            }
            const module = factory.create(parentInjector);
            // When loading a module that doesn't provide `RouterModule.forChild()` preloader
            // will get stuck in an infinite loop. The child module's Injector will look to
            // its parent `Injector` when it doesn't find any ROUTES so it will return routes
            // for it's parent module instead.
            return new LoadedRouterConfig(flatten(module.injector.get(ROUTES, undefined, _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectFlags"].Self | _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectFlags"].Optional))
                .map(standardizeConfig), module);
        }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((err) => {
            route._loader$ = undefined;
            throw err;
        }));
        // Use custom ConnectableObservable as share in runners pipe increasing the bundle size too much
        route._loader$ = new rxjs__WEBPACK_IMPORTED_MODULE_2__["ConnectableObservable"](loadRunner, () => new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]())
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["refCount"])());
        return route._loader$;
    }
    loadModuleFactory(loadChildren) {
        if (typeof loadChildren === 'string') {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(this.loader.load(loadChildren));
        }
        else {
            return wrapIntoObservable(loadChildren()).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((t) => {
                if (t instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactory"]) {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t);
                }
                else {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(this.compiler.compileModuleAsync(t));
                }
            }));
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Store contextual information about a `RouterOutlet`
 *
 * @publicApi
 */
class OutletContext {
    constructor() {
        this.outlet = null;
        this.route = null;
        this.resolver = null;
        this.children = new ChildrenOutletContexts();
        this.attachRef = null;
    }
}
/**
 * Store contextual information about the children (= nested) `RouterOutlet`
 *
 * @publicApi
 */
class ChildrenOutletContexts {
    constructor() {
        // contexts for child outlets, by name.
        this.contexts = new Map();
    }
    /** Called when a `RouterOutlet` directive is instantiated */
    onChildOutletCreated(childName, outlet) {
        const context = this.getOrCreateContext(childName);
        context.outlet = outlet;
        this.contexts.set(childName, context);
    }
    /**
     * Called when a `RouterOutlet` directive is destroyed.
     * We need to keep the context as the outlet could be destroyed inside a NgIf and might be
     * re-created later.
     */
    onChildOutletDestroyed(childName) {
        const context = this.getContext(childName);
        if (context) {
            context.outlet = null;
        }
    }
    /**
     * Called when the corresponding route is deactivated during navigation.
     * Because the component get destroyed, all children outlet are destroyed.
     */
    onOutletDeactivated() {
        const contexts = this.contexts;
        this.contexts = new Map();
        return contexts;
    }
    onOutletReAttached(contexts) {
        this.contexts = contexts;
    }
    getOrCreateContext(childName) {
        let context = this.getContext(childName);
        if (!context) {
            context = new OutletContext();
            this.contexts.set(childName, context);
        }
        return context;
    }
    getContext(childName) {
        return this.contexts.get(childName) || null;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Provides a way to migrate AngularJS applications to Angular.
 *
 * @publicApi
 */
class UrlHandlingStrategy {
}
/**
 * @publicApi
 */
class DefaultUrlHandlingStrategy {
    shouldProcessUrl(url) {
        return true;
    }
    extract(url) {
        return url;
    }
    merge(newUrlPart, wholeUrl) {
        return newUrlPart;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
function defaultErrorHandler(error) {
    throw error;
}
function defaultMalformedUriErrorHandler(error, urlSerializer, url) {
    return urlSerializer.parse('/');
}
/**
 * @internal
 */
function defaultRouterHook(snapshot, runExtras) {
    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null);
}
/**
 * @description
 *
 * A service that provides navigation among views and URL manipulation capabilities.
 *
 * @see `Route`.
 * @see [Routing and Navigation Guide](guide/router).
 *
 * @ngModule RouterModule
 *
 * @publicApi
 */
class Router {
    /**
     * Creates the router service.
     */
    // TODO: vsavkin make internal after the final is out.
    constructor(rootComponentType, urlSerializer, rootContexts, location, injector, loader, compiler, config) {
        this.rootComponentType = rootComponentType;
        this.urlSerializer = urlSerializer;
        this.rootContexts = rootContexts;
        this.location = location;
        this.config = config;
        this.lastSuccessfulNavigation = null;
        this.currentNavigation = null;
        this.disposed = false;
        /**
         * Tracks the previously seen location change from the location subscription so we can compare
         * the two latest to see if they are duplicates. See setUpLocationChangeListener.
         */
        this.lastLocationChangeInfo = null;
        this.navigationId = 0;
        this.isNgZoneEnabled = false;
        /**
         * An event stream for routing events in this NgModule.
         */
        this.events = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /**
         * A handler for navigation errors in this NgModule.
         */
        this.errorHandler = defaultErrorHandler;
        /**
         * A handler for errors thrown by `Router.parseUrl(url)`
         * when `url` contains an invalid character.
         * The most common case is a `%` sign
         * that's not encoded and is not part of a percent encoded sequence.
         */
        this.malformedUriErrorHandler = defaultMalformedUriErrorHandler;
        /**
         * True if at least one navigation event has occurred,
         * false otherwise.
         */
        this.navigated = false;
        this.lastSuccessfulId = -1;
        /**
         * Hooks that enable you to pause navigation,
         * either before or after the preactivation phase.
         * Used by `RouterModule`.
         *
         * @internal
         */
        this.hooks = { beforePreactivation: defaultRouterHook, afterPreactivation: defaultRouterHook };
        /**
         * A strategy for extracting and merging URLs.
         * Used for AngularJS to Angular migrations.
         */
        this.urlHandlingStrategy = new DefaultUrlHandlingStrategy();
        /**
         * A strategy for re-using routes.
         */
        this.routeReuseStrategy = new DefaultRouteReuseStrategy();
        /**
         * How to handle a navigation request to the current URL. One of:
         * - `'ignore'` :  The router ignores the request.
         * - `'reload'` : The router reloads the URL. Use to implement a "refresh" feature.
         */
        this.onSameUrlNavigation = 'ignore';
        /**
         * How to merge parameters, data, and resolved data from parent to child
         * routes. One of:
         *
         * - `'emptyOnly'` : Inherit parent parameters, data, and resolved data
         * for path-less or component-less routes.
         * - `'always'` : Inherit parent parameters, data, and resolved data
         * for all child routes.
         */
        this.paramsInheritanceStrategy = 'emptyOnly';
        /**
         * Determines when the router updates the browser URL.
         * By default (`"deferred"`), updates the browser URL after navigation has finished.
         * Set to `'eager'` to update the browser URL at the beginning of navigation.
         * You can choose to update early so that, if navigation fails,
         * you can show an error message with the URL that failed.
         */
        this.urlUpdateStrategy = 'deferred';
        /**
         * Enables a bug fix that corrects relative link resolution in components with empty paths.
         * @see `RouterModule`
         */
        this.relativeLinkResolution = 'corrected';
        const onLoadStart = (r) => this.triggerEvent(new RouteConfigLoadStart(r));
        const onLoadEnd = (r) => this.triggerEvent(new RouteConfigLoadEnd(r));
        this.ngModule = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]);
        this.console = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵConsole"]);
        const ngZone = injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]);
        this.isNgZoneEnabled = ngZone instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] && _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"].isInAngularZone();
        this.resetConfig(config);
        this.currentUrlTree = createEmptyUrlTree();
        this.rawUrlTree = this.currentUrlTree;
        this.browserUrlTree = this.currentUrlTree;
        this.configLoader = new RouterConfigLoader(loader, compiler, onLoadStart, onLoadEnd);
        this.routerState = createEmptyState(this.currentUrlTree, this.rootComponentType);
        this.transitions = new rxjs__WEBPACK_IMPORTED_MODULE_2__["BehaviorSubject"]({
            id: 0,
            currentUrlTree: this.currentUrlTree,
            currentRawUrl: this.currentUrlTree,
            extractedUrl: this.urlHandlingStrategy.extract(this.currentUrlTree),
            urlAfterRedirects: this.urlHandlingStrategy.extract(this.currentUrlTree),
            rawUrl: this.currentUrlTree,
            extras: {},
            resolve: null,
            reject: null,
            promise: Promise.resolve(true),
            source: 'imperative',
            restoredState: null,
            currentSnapshot: this.routerState.snapshot,
            targetSnapshot: null,
            currentRouterState: this.routerState,
            targetRouterState: null,
            guards: { canActivateChecks: [], canDeactivateChecks: [] },
            guardsResult: null,
        });
        this.navigations = this.setupNavigations(this.transitions);
        this.processNavigations();
    }
    setupNavigations(transitions) {
        const eventsSubject = this.events;
        return transitions.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(t => t.id !== 0), 
        // Extract URL
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => (Object.assign(Object.assign({}, t), { extractedUrl: this.urlHandlingStrategy.extract(t.rawUrl) }))), 
        // Using switchMap so we cancel executing navigations when a new one comes in
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => {
            let completed = false;
            let errored = false;
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(
            // Store the Navigation object
            Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                this.currentNavigation = {
                    id: t.id,
                    initialUrl: t.currentRawUrl,
                    extractedUrl: t.extractedUrl,
                    trigger: t.source,
                    extras: t.extras,
                    previousNavigation: this.lastSuccessfulNavigation ? Object.assign(Object.assign({}, this.lastSuccessfulNavigation), { previousNavigation: null }) :
                        null
                };
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => {
                const urlTransition = !this.navigated ||
                    t.extractedUrl.toString() !== this.browserUrlTree.toString();
                const processCurrentUrl = (this.onSameUrlNavigation === 'reload' ? true : urlTransition) &&
                    this.urlHandlingStrategy.shouldProcessUrl(t.rawUrl);
                if (processCurrentUrl) {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(
                    // Fire NavigationStart event
                    Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => {
                        const transition = this.transitions.getValue();
                        eventsSubject.next(new NavigationStart(t.id, this.serializeUrl(t.extractedUrl), t.source, t.restoredState));
                        if (transition !== this.transitions.getValue()) {
                            return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"];
                        }
                        // This delay is required to match old behavior that forced
                        // navigation to always be async
                        return Promise.resolve(t);
                    }), 
                    // ApplyRedirects
                    applyRedirects$1(this.ngModule.injector, this.configLoader, this.urlSerializer, this.config), 
                    // Update the currentNavigation
                    Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                        this.currentNavigation = Object.assign(Object.assign({}, this.currentNavigation), { finalUrl: t.urlAfterRedirects });
                    }), 
                    // Recognize
                    recognize$1(this.rootComponentType, this.config, (url) => this.serializeUrl(url), this.paramsInheritanceStrategy, this.relativeLinkResolution), 
                    // Update URL if in `eager` update mode
                    Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                        if (this.urlUpdateStrategy === 'eager') {
                            if (!t.extras.skipLocationChange) {
                                this.setBrowserUrl(t.urlAfterRedirects, !!t.extras.replaceUrl, t.id, t.extras.state);
                            }
                            this.browserUrlTree = t.urlAfterRedirects;
                        }
                        // Fire RoutesRecognized
                        const routesRecognized = new RoutesRecognized(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot);
                        eventsSubject.next(routesRecognized);
                    }));
                }
                else {
                    const processPreviousUrl = urlTransition && this.rawUrlTree &&
                        this.urlHandlingStrategy.shouldProcessUrl(this.rawUrlTree);
                    /* When the current URL shouldn't be processed, but the previous one was,
                     * we handle this "error condition" by navigating to the previously
                     * successful URL, but leaving the URL intact.*/
                    if (processPreviousUrl) {
                        const { id, extractedUrl, source, restoredState, extras } = t;
                        const navStart = new NavigationStart(id, this.serializeUrl(extractedUrl), source, restoredState);
                        eventsSubject.next(navStart);
                        const targetSnapshot = createEmptyState(extractedUrl, this.rootComponentType).snapshot;
                        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(Object.assign(Object.assign({}, t), { targetSnapshot, urlAfterRedirects: extractedUrl, extras: Object.assign(Object.assign({}, extras), { skipLocationChange: false, replaceUrl: false }) }));
                    }
                    else {
                        /* When neither the current or previous URL can be processed, do nothing
                         * other than update router's internal reference to the current "settled"
                         * URL. This way the next navigation will be coming from the current URL
                         * in the browser.
                         */
                        this.rawUrlTree = t.rawUrl;
                        this.browserUrlTree = t.urlAfterRedirects;
                        t.resolve(null);
                        return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"];
                    }
                }
            }), 
            // Before Preactivation
            switchTap(t => {
                const { targetSnapshot, id: navigationId, extractedUrl: appliedUrlTree, rawUrl: rawUrlTree, extras: { skipLocationChange, replaceUrl } } = t;
                return this.hooks.beforePreactivation(targetSnapshot, {
                    navigationId,
                    appliedUrlTree,
                    rawUrlTree,
                    skipLocationChange: !!skipLocationChange,
                    replaceUrl: !!replaceUrl,
                });
            }), 
            // --- GUARDS ---
            Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                const guardsStart = new GuardsCheckStart(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot);
                this.triggerEvent(guardsStart);
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])(t => (Object.assign(Object.assign({}, t), { guards: getAllRouteGuards(t.targetSnapshot, t.currentSnapshot, this.rootContexts) }))), checkGuards(this.ngModule.injector, (evt) => this.triggerEvent(evt)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                if (isUrlTree(t.guardsResult)) {
                    const error = navigationCancelingError(`Redirecting to "${this.serializeUrl(t.guardsResult)}"`);
                    error.url = t.guardsResult;
                    throw error;
                }
                const guardsEnd = new GuardsCheckEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot, !!t.guardsResult);
                this.triggerEvent(guardsEnd);
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(t => {
                if (!t.guardsResult) {
                    this.resetUrlToCurrentUrlTree();
                    const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), '');
                    eventsSubject.next(navCancel);
                    t.resolve(false);
                    return false;
                }
                return true;
            }), 
            // --- RESOLVE ---
            switchTap(t => {
                if (t.guards.canActivateChecks.length) {
                    return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                        const resolveStart = new ResolveStart(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot);
                        this.triggerEvent(resolveStart);
                    }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(t => {
                        let dataResolved = false;
                        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(t).pipe(resolveData(this.paramsInheritanceStrategy, this.ngModule.injector), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])({
                            next: () => dataResolved = true,
                            complete: () => {
                                if (!dataResolved) {
                                    const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), `At least one route resolver didn't emit any value.`);
                                    eventsSubject.next(navCancel);
                                    t.resolve(false);
                                }
                            }
                        }));
                    }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])(t => {
                        const resolveEnd = new ResolveEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(t.urlAfterRedirects), t.targetSnapshot);
                        this.triggerEvent(resolveEnd);
                    }));
                }
                return undefined;
            }), 
            // --- AFTER PREACTIVATION ---
            switchTap((t) => {
                const { targetSnapshot, id: navigationId, extractedUrl: appliedUrlTree, rawUrl: rawUrlTree, extras: { skipLocationChange, replaceUrl } } = t;
                return this.hooks.afterPreactivation(targetSnapshot, {
                    navigationId,
                    appliedUrlTree,
                    rawUrlTree,
                    skipLocationChange: !!skipLocationChange,
                    replaceUrl: !!replaceUrl,
                });
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((t) => {
                const targetRouterState = createRouterState(this.routeReuseStrategy, t.targetSnapshot, t.currentRouterState);
                return (Object.assign(Object.assign({}, t), { targetRouterState }));
            }), 
            /* Once here, we are about to activate syncronously. The assumption is this
               will succeed, and user code may read from the Router service. Therefore
               before activation, we need to update router properties storing the current
               URL and the RouterState, as well as updated the browser URL. All this should
               happen *before* activating. */
            Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])((t) => {
                this.currentUrlTree = t.urlAfterRedirects;
                this.rawUrlTree =
                    this.urlHandlingStrategy.merge(this.currentUrlTree, t.rawUrl);
                this.routerState = t.targetRouterState;
                if (this.urlUpdateStrategy === 'deferred') {
                    if (!t.extras.skipLocationChange) {
                        this.setBrowserUrl(this.rawUrlTree, !!t.extras.replaceUrl, t.id, t.extras.state);
                    }
                    this.browserUrlTree = t.urlAfterRedirects;
                }
            }), activateRoutes(this.rootContexts, this.routeReuseStrategy, (evt) => this.triggerEvent(evt)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["tap"])({
                next() {
                    completed = true;
                },
                complete() {
                    completed = true;
                }
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["finalize"])(() => {
                /* When the navigation stream finishes either through error or success, we
                 * set the `completed` or `errored` flag. However, there are some situations
                 * where we could get here without either of those being set. For instance, a
                 * redirect during NavigationStart. Therefore, this is a catch-all to make
                 * sure the NavigationCancel
                 * event is fired when a navigation gets cancelled but not caught by other
                 * means. */
                if (!completed && !errored) {
                    // Must reset to current URL tree here to ensure history.state is set. On a
                    // fresh page load, if a new navigation comes in before a successful
                    // navigation completes, there will be nothing in
                    // history.state.navigationId. This can cause sync problems with AngularJS
                    // sync code which looks for a value here in order to determine whether or
                    // not to handle a given popstate event or to leave it to the Angular
                    // router.
                    this.resetUrlToCurrentUrlTree();
                    const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), `Navigation ID ${t.id} is not equal to the current navigation id ${this.navigationId}`);
                    eventsSubject.next(navCancel);
                    t.resolve(false);
                }
                // currentNavigation should always be reset to null here. If navigation was
                // successful, lastSuccessfulTransition will have already been set. Therefore
                // we can safely set currentNavigation to null here.
                this.currentNavigation = null;
            }), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])((e) => {
                errored = true;
                /* This error type is issued during Redirect, and is handled as a
                 * cancellation rather than an error. */
                if (isNavigationCancelingError(e)) {
                    const redirecting = isUrlTree(e.url);
                    if (!redirecting) {
                        // Set property only if we're not redirecting. If we landed on a page and
                        // redirect to `/` route, the new navigation is going to see the `/`
                        // isn't a change from the default currentUrlTree and won't navigate.
                        // This is only applicable with initial navigation, so setting
                        // `navigated` only when not redirecting resolves this scenario.
                        this.navigated = true;
                        this.resetStateAndUrl(t.currentRouterState, t.currentUrlTree, t.rawUrl);
                    }
                    const navCancel = new NavigationCancel(t.id, this.serializeUrl(t.extractedUrl), e.message);
                    eventsSubject.next(navCancel);
                    // When redirecting, we need to delay resolving the navigation
                    // promise and push it to the redirect navigation
                    if (!redirecting) {
                        t.resolve(false);
                    }
                    else {
                        // setTimeout is required so this navigation finishes with
                        // the return EMPTY below. If it isn't allowed to finish
                        // processing, there can be multiple navigations to the same
                        // URL.
                        setTimeout(() => {
                            const mergedTree = this.urlHandlingStrategy.merge(e.url, this.rawUrlTree);
                            const extras = {
                                skipLocationChange: t.extras.skipLocationChange,
                                replaceUrl: this.urlUpdateStrategy === 'eager'
                            };
                            this.scheduleNavigation(mergedTree, 'imperative', null, extras, { resolve: t.resolve, reject: t.reject, promise: t.promise });
                        }, 0);
                    }
                    /* All other errors should reset to the router's internal URL reference to
                     * the pre-error state. */
                }
                else {
                    this.resetStateAndUrl(t.currentRouterState, t.currentUrlTree, t.rawUrl);
                    const navError = new NavigationError(t.id, this.serializeUrl(t.extractedUrl), e);
                    eventsSubject.next(navError);
                    try {
                        t.resolve(this.errorHandler(e));
                    }
                    catch (ee) {
                        t.reject(ee);
                    }
                }
                return rxjs__WEBPACK_IMPORTED_MODULE_2__["EMPTY"];
            }));
            // TODO(jasonaden): remove cast once g3 is on updated TypeScript
        }));
    }
    /**
     * @internal
     * TODO: this should be removed once the constructor of the router made internal
     */
    resetRootComponentType(rootComponentType) {
        this.rootComponentType = rootComponentType;
        // TODO: vsavkin router 4.0 should make the root component set to null
        // this will simplify the lifecycle of the router.
        this.routerState.root.component = this.rootComponentType;
    }
    getTransition() {
        const transition = this.transitions.value;
        // This value needs to be set. Other values such as extractedUrl are set on initial navigation
        // but the urlAfterRedirects may not get set if we aren't processing the new URL *and* not
        // processing the previous URL.
        transition.urlAfterRedirects = this.browserUrlTree;
        return transition;
    }
    setTransition(t) {
        this.transitions.next(Object.assign(Object.assign({}, this.getTransition()), t));
    }
    /**
     * Sets up the location change listener and performs the initial navigation.
     */
    initialNavigation() {
        this.setUpLocationChangeListener();
        if (this.navigationId === 0) {
            this.navigateByUrl(this.location.path(true), { replaceUrl: true });
        }
    }
    /**
     * Sets up the location change listener. This listener detects navigations triggered from outside
     * the Router (the browser back/forward buttons, for example) and schedules a corresponding Router
     * navigation so that the correct events, guards, etc. are triggered.
     */
    setUpLocationChangeListener() {
        // Don't need to use Zone.wrap any more, because zone.js
        // already patch onPopState, so location change callback will
        // run into ngZone
        if (!this.locationSubscription) {
            this.locationSubscription = this.location.subscribe(event => {
                const currentChange = this.extractLocationChangeInfoFromEvent(event);
                if (this.shouldScheduleNavigation(this.lastLocationChangeInfo, currentChange)) {
                    // The `setTimeout` was added in #12160 and is likely to support Angular/AngularJS
                    // hybrid apps.
                    setTimeout(() => {
                        const { source, state, urlTree } = currentChange;
                        const extras = { replaceUrl: true };
                        if (state) {
                            const stateCopy = Object.assign({}, state);
                            delete stateCopy.navigationId;
                            if (Object.keys(stateCopy).length !== 0) {
                                extras.state = stateCopy;
                            }
                        }
                        this.scheduleNavigation(urlTree, source, state, extras);
                    }, 0);
                }
                this.lastLocationChangeInfo = currentChange;
            });
        }
    }
    /** Extracts router-related information from a `PopStateEvent`. */
    extractLocationChangeInfoFromEvent(change) {
        var _a;
        return {
            source: change['type'] === 'popstate' ? 'popstate' : 'hashchange',
            urlTree: this.parseUrl(change['url']),
            // Navigations coming from Angular router have a navigationId state
            // property. When this exists, restore the state.
            state: ((_a = change.state) === null || _a === void 0 ? void 0 : _a.navigationId) ? change.state : null,
            transitionId: this.getTransition().id
        };
    }
    /**
     * Determines whether two events triggered by the Location subscription are due to the same
     * navigation. The location subscription can fire two events (popstate and hashchange) for a
     * single navigation. The second one should be ignored, that is, we should not schedule another
     * navigation in the Router.
     */
    shouldScheduleNavigation(previous, current) {
        if (!previous)
            return true;
        const sameDestination = current.urlTree.toString() === previous.urlTree.toString();
        const eventsOccurredAtSameTime = current.transitionId === previous.transitionId;
        if (!eventsOccurredAtSameTime || !sameDestination) {
            return true;
        }
        if ((current.source === 'hashchange' && previous.source === 'popstate') ||
            (current.source === 'popstate' && previous.source === 'hashchange')) {
            return false;
        }
        return true;
    }
    /** The current URL. */
    get url() {
        return this.serializeUrl(this.currentUrlTree);
    }
    /**
     * Returns the current `Navigation` object when the router is navigating,
     * and `null` when idle.
     */
    getCurrentNavigation() {
        return this.currentNavigation;
    }
    /** @internal */
    triggerEvent(event) {
        this.events.next(event);
    }
    /**
     * Resets the route configuration used for navigation and generating links.
     *
     * @param config The route array for the new configuration.
     *
     * @usageNotes
     *
     * ```
     * router.resetConfig([
     *  { path: 'team/:id', component: TeamCmp, children: [
     *    { path: 'simple', component: SimpleCmp },
     *    { path: 'user/:name', component: UserCmp }
     *  ]}
     * ]);
     * ```
     */
    resetConfig(config) {
        validateConfig(config);
        this.config = config.map(standardizeConfig);
        this.navigated = false;
        this.lastSuccessfulId = -1;
    }
    /** @nodoc */
    ngOnDestroy() {
        this.dispose();
    }
    /** Disposes of the router. */
    dispose() {
        this.transitions.complete();
        if (this.locationSubscription) {
            this.locationSubscription.unsubscribe();
            this.locationSubscription = undefined;
        }
        this.disposed = true;
    }
    /**
     * Appends URL segments to the current URL tree to create a new URL tree.
     *
     * @param commands An array of URL fragments with which to construct the new URL tree.
     * If the path is static, can be the literal URL string. For a dynamic path, pass an array of path
     * segments, followed by the parameters for each segment.
     * The fragments are applied to the current URL tree or the one provided  in the `relativeTo`
     * property of the options object, if supplied.
     * @param navigationExtras Options that control the navigation strategy.
     * @returns The new URL tree.
     *
     * @usageNotes
     *
     * ```
     * // create /team/33/user/11
     * router.createUrlTree(['/team', 33, 'user', 11]);
     *
     * // create /team/33;expand=true/user/11
     * router.createUrlTree(['/team', 33, {expand: true}, 'user', 11]);
     *
     * // you can collapse static segments like this (this works only with the first passed-in value):
     * router.createUrlTree(['/team/33/user', userId]);
     *
     * // If the first segment can contain slashes, and you do not want the router to split it,
     * // you can do the following:
     * router.createUrlTree([{segmentPath: '/one/two'}]);
     *
     * // create /team/33/(user/11//right:chat)
     * router.createUrlTree(['/team', 33, {outlets: {primary: 'user/11', right: 'chat'}}]);
     *
     * // remove the right secondary node
     * router.createUrlTree(['/team', 33, {outlets: {primary: 'user/11', right: null}}]);
     *
     * // assuming the current url is `/team/33/user/11` and the route points to `user/11`
     *
     * // navigate to /team/33/user/11/details
     * router.createUrlTree(['details'], {relativeTo: route});
     *
     * // navigate to /team/33/user/22
     * router.createUrlTree(['../22'], {relativeTo: route});
     *
     * // navigate to /team/44/user/22
     * router.createUrlTree(['../../team/44/user/22'], {relativeTo: route});
     *
     * Note that a value of `null` or `undefined` for `relativeTo` indicates that the
     * tree should be created relative to the root.
     * ```
     */
    createUrlTree(commands, navigationExtras = {}) {
        const { relativeTo, queryParams, fragment, queryParamsHandling, preserveFragment } = navigationExtras;
        const a = relativeTo || this.routerState.root;
        const f = preserveFragment ? this.currentUrlTree.fragment : fragment;
        let q = null;
        switch (queryParamsHandling) {
            case 'merge':
                q = Object.assign(Object.assign({}, this.currentUrlTree.queryParams), queryParams);
                break;
            case 'preserve':
                q = this.currentUrlTree.queryParams;
                break;
            default:
                q = queryParams || null;
        }
        if (q !== null) {
            q = this.removeEmptyProps(q);
        }
        return createUrlTree(a, this.currentUrlTree, commands, q, f);
    }
    /**
     * Navigates to a view using an absolute route path.
     *
     * @param url An absolute path for a defined route. The function does not apply any delta to the
     *     current URL.
     * @param extras An object containing properties that modify the navigation strategy.
     *
     * @returns A Promise that resolves to 'true' when navigation succeeds,
     * to 'false' when navigation fails, or is rejected on error.
     *
     * @usageNotes
     *
     * The following calls request navigation to an absolute path.
     *
     * ```
     * router.navigateByUrl("/team/33/user/11");
     *
     * // Navigate without updating the URL
     * router.navigateByUrl("/team/33/user/11", { skipLocationChange: true });
     * ```
     *
     * @see [Routing and Navigation guide](guide/router)
     *
     */
    navigateByUrl(url, extras = {
        skipLocationChange: false
    }) {
        if (typeof ngDevMode === 'undefined' ||
            ngDevMode && this.isNgZoneEnabled && !_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"].isInAngularZone()) {
            this.console.warn(`Navigation triggered outside Angular zone, did you forget to call 'ngZone.run()'?`);
        }
        const urlTree = isUrlTree(url) ? url : this.parseUrl(url);
        const mergedTree = this.urlHandlingStrategy.merge(urlTree, this.rawUrlTree);
        return this.scheduleNavigation(mergedTree, 'imperative', null, extras);
    }
    /**
     * Navigate based on the provided array of commands and a starting point.
     * If no starting route is provided, the navigation is absolute.
     *
     * @param commands An array of URL fragments with which to construct the target URL.
     * If the path is static, can be the literal URL string. For a dynamic path, pass an array of path
     * segments, followed by the parameters for each segment.
     * The fragments are applied to the current URL or the one provided  in the `relativeTo` property
     * of the options object, if supplied.
     * @param extras An options object that determines how the URL should be constructed or
     *     interpreted.
     *
     * @returns A Promise that resolves to `true` when navigation succeeds, to `false` when navigation
     *     fails,
     * or is rejected on error.
     *
     * @usageNotes
     *
     * The following calls request navigation to a dynamic route path relative to the current URL.
     *
     * ```
     * router.navigate(['team', 33, 'user', 11], {relativeTo: route});
     *
     * // Navigate without updating the URL, overriding the default behavior
     * router.navigate(['team', 33, 'user', 11], {relativeTo: route, skipLocationChange: true});
     * ```
     *
     * @see [Routing and Navigation guide](guide/router)
     *
     */
    navigate(commands, extras = { skipLocationChange: false }) {
        validateCommands(commands);
        return this.navigateByUrl(this.createUrlTree(commands, extras), extras);
    }
    /** Serializes a `UrlTree` into a string */
    serializeUrl(url) {
        return this.urlSerializer.serialize(url);
    }
    /** Parses a string into a `UrlTree` */
    parseUrl(url) {
        let urlTree;
        try {
            urlTree = this.urlSerializer.parse(url);
        }
        catch (e) {
            urlTree = this.malformedUriErrorHandler(e, this.urlSerializer, url);
        }
        return urlTree;
    }
    /** Returns whether the url is activated */
    isActive(url, exact) {
        if (isUrlTree(url)) {
            return containsTree(this.currentUrlTree, url, exact);
        }
        const urlTree = this.parseUrl(url);
        return containsTree(this.currentUrlTree, urlTree, exact);
    }
    removeEmptyProps(params) {
        return Object.keys(params).reduce((result, key) => {
            const value = params[key];
            if (value !== null && value !== undefined) {
                result[key] = value;
            }
            return result;
        }, {});
    }
    processNavigations() {
        this.navigations.subscribe(t => {
            this.navigated = true;
            this.lastSuccessfulId = t.id;
            this.events
                .next(new NavigationEnd(t.id, this.serializeUrl(t.extractedUrl), this.serializeUrl(this.currentUrlTree)));
            this.lastSuccessfulNavigation = this.currentNavigation;
            t.resolve(true);
        }, e => {
            this.console.warn(`Unhandled Navigation Error: `);
        });
    }
    scheduleNavigation(rawUrl, source, restoredState, extras, priorPromise) {
        if (this.disposed) {
            return Promise.resolve(false);
        }
        // * Imperative navigations (router.navigate) might trigger additional navigations to the same
        //   URL via a popstate event and the locationChangeListener. We should skip these duplicate
        //   navs. Duplicates may also be triggered by attempts to sync AngularJS and Angular router
        //   states.
        // * Imperative navigations can be cancelled by router guards, meaning the URL won't change. If
        //   the user follows that with a navigation using the back/forward button or manual URL change,
        //   the destination may be the same as the previous imperative attempt. We should not skip
        //   these navigations because it's a separate case from the one above -- it's not a duplicate
        //   navigation.
        const lastNavigation = this.getTransition();
        // We don't want to skip duplicate successful navs if they're imperative because
        // onSameUrlNavigation could be 'reload' (so the duplicate is intended).
        const browserNavPrecededByRouterNav = source !== 'imperative' && (lastNavigation === null || lastNavigation === void 0 ? void 0 : lastNavigation.source) === 'imperative';
        const lastNavigationSucceeded = this.lastSuccessfulId === lastNavigation.id;
        // If the last navigation succeeded or is in flight, we can use the rawUrl as the comparison.
        // However, if it failed, we should compare to the final result (urlAfterRedirects).
        const lastNavigationUrl = (lastNavigationSucceeded || this.currentNavigation) ?
            lastNavigation.rawUrl :
            lastNavigation.urlAfterRedirects;
        const duplicateNav = lastNavigationUrl.toString() === rawUrl.toString();
        if (browserNavPrecededByRouterNav && duplicateNav) {
            return Promise.resolve(true); // return value is not used
        }
        let resolve;
        let reject;
        let promise;
        if (priorPromise) {
            resolve = priorPromise.resolve;
            reject = priorPromise.reject;
            promise = priorPromise.promise;
        }
        else {
            promise = new Promise((res, rej) => {
                resolve = res;
                reject = rej;
            });
        }
        const id = ++this.navigationId;
        this.setTransition({
            id,
            source,
            restoredState,
            currentUrlTree: this.currentUrlTree,
            currentRawUrl: this.rawUrlTree,
            rawUrl,
            extras,
            resolve,
            reject,
            promise,
            currentSnapshot: this.routerState.snapshot,
            currentRouterState: this.routerState
        });
        // Make sure that the error is propagated even though `processNavigations` catch
        // handler does not rethrow
        return promise.catch((e) => {
            return Promise.reject(e);
        });
    }
    setBrowserUrl(url, replaceUrl, id, state) {
        const path = this.urlSerializer.serialize(url);
        state = state || {};
        if (this.location.isCurrentPathEqualTo(path) || replaceUrl) {
            // TODO(jasonaden): Remove first `navigationId` and rely on `ng` namespace.
            this.location.replaceState(path, '', Object.assign(Object.assign({}, state), { navigationId: id }));
        }
        else {
            this.location.go(path, '', Object.assign(Object.assign({}, state), { navigationId: id }));
        }
    }
    resetStateAndUrl(storedState, storedUrl, rawUrl) {
        this.routerState = storedState;
        this.currentUrlTree = storedUrl;
        this.rawUrlTree = this.urlHandlingStrategy.merge(this.currentUrlTree, rawUrl);
        this.resetUrlToCurrentUrlTree();
    }
    resetUrlToCurrentUrlTree() {
        this.location.replaceState(this.urlSerializer.serialize(this.rawUrlTree), '', { navigationId: this.lastSuccessfulId });
    }
}
Router.ɵfac = function Router_Factory(t) { return new (t || Router)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](UrlSerializer), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](ChildrenOutletContexts), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](undefined)); };
Router.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: Router, factory: Router.ɵfac });
Router.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"] },
    { type: UrlSerializer },
    { type: ChildrenOutletContexts },
    { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] },
    { type: undefined }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](Router, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Type"] }, { type: UrlSerializer }, { type: ChildrenOutletContexts }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, { type: undefined }]; }, null); })();
function validateCommands(commands) {
    for (let i = 0; i < commands.length; i++) {
        const cmd = commands[i];
        if (cmd == null) {
            throw new Error(`The requested path contains ${cmd} segment at index ${i}`);
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * When applied to an element in a template, makes that element a link
 * that initiates navigation to a route. Navigation opens one or more routed components
 * in one or more `<router-outlet>` locations on the page.
 *
 * Given a route configuration `[{ path: 'user/:name', component: UserCmp }]`,
 * the following creates a static link to the route:
 * `<a routerLink="/user/bob">link to user component</a>`
 *
 * You can use dynamic values to generate the link.
 * For a dynamic link, pass an array of path segments,
 * followed by the params for each segment.
 * For example, `['/team', teamId, 'user', userName, {details: true}]`
 * generates a link to `/team/11/user/bob;details=true`.
 *
 * Multiple static segments can be merged into one term and combined with dynamic segements.
 * For example, `['/team/11/user', userName, {details: true}]`
 *
 * The input that you provide to the link is treated as a delta to the current URL.
 * For instance, suppose the current URL is `/user/(box//aux:team)`.
 * The link `<a [routerLink]="['/user/jim']">Jim</a>` creates the URL
 * `/user/(jim//aux:team)`.
 * See {@link Router#createUrlTree createUrlTree} for more information.
 *
 * @usageNotes
 *
 * You can use absolute or relative paths in a link, set query parameters,
 * control how parameters are handled, and keep a history of navigation states.
 *
 * ### Relative link paths
 *
 * The first segment name can be prepended with `/`, `./`, or `../`.
 * * If the first segment begins with `/`, the router looks up the route from the root of the
 *   app.
 * * If the first segment begins with `./`, or doesn't begin with a slash, the router
 *   looks in the children of the current activated route.
 * * If the first segment begins with `../`, the router goes up one level in the route tree.
 *
 * ### Setting and handling query params and fragments
 *
 * The following link adds a query parameter and a fragment to the generated URL:
 *
 * ```
 * <a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" fragment="education">
 *   link to user component
 * </a>
 * ```
 * By default, the directive constructs the new URL using the given query parameters.
 * The example generates the link: `/user/bob?debug=true#education`.
 *
 * You can instruct the directive to handle query parameters differently
 * by specifying the `queryParamsHandling` option in the link.
 * Allowed values are:
 *
 *  - `'merge'`: Merge the given `queryParams` into the current query params.
 *  - `'preserve'`: Preserve the current query params.
 *
 * For example:
 *
 * ```
 * <a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" queryParamsHandling="merge">
 *   link to user component
 * </a>
 * ```
 *
 * See {@link UrlCreationOptions.queryParamsHandling UrlCreationOptions#queryParamsHandling}.
 *
 * ### Preserving navigation history
 *
 * You can provide a `state` value to be persisted to the browser's
 * [`History.state` property](https://developer.mozilla.org/en-US/docs/Web/API/History#Properties).
 * For example:
 *
 * ```
 * <a [routerLink]="['/user/bob']" [state]="{tracingId: 123}">
 *   link to user component
 * </a>
 * ```
 *
 * Use {@link Router.getCurrentNavigation() Router#getCurrentNavigation} to retrieve a saved
 * navigation-state value. For example, to capture the `tracingId` during the `NavigationStart`
 * event:
 *
 * ```
 * // Get NavigationStart events
 * router.events.pipe(filter(e => e instanceof NavigationStart)).subscribe(e => {
 *   const navigation = router.getCurrentNavigation();
 *   tracingService.trace({id: navigation.extras.state.tracingId});
 * });
 * ```
 *
 * @ngModule RouterModule
 *
 * @publicApi
 */
class RouterLink {
    constructor(router, route, tabIndex, renderer, el) {
        this.router = router;
        this.route = route;
        this.commands = [];
        /** @internal */
        this.onChanges = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        if (tabIndex == null) {
            renderer.setAttribute(el.nativeElement, 'tabindex', '0');
        }
    }
    /** @nodoc */
    ngOnChanges(changes) {
        // This is subscribed to by `RouterLinkActive` so that it knows to update when there are changes
        // to the RouterLinks it's tracking.
        this.onChanges.next(this);
    }
    /**
     * Commands to pass to {@link Router#createUrlTree Router#createUrlTree}.
     *   - **array**: commands to pass to {@link Router#createUrlTree Router#createUrlTree}.
     *   - **string**: shorthand for array of commands with just the string, i.e. `['/route']`
     *   - **null|undefined**: shorthand for an empty array of commands, i.e. `[]`
     * @see {@link Router#createUrlTree Router#createUrlTree}
     */
    set routerLink(commands) {
        if (commands != null) {
            this.commands = Array.isArray(commands) ? commands : [commands];
        }
        else {
            this.commands = [];
        }
    }
    /** @nodoc */
    onClick() {
        const extras = {
            skipLocationChange: attrBoolValue(this.skipLocationChange),
            replaceUrl: attrBoolValue(this.replaceUrl),
            state: this.state,
        };
        this.router.navigateByUrl(this.urlTree, extras);
        return true;
    }
    get urlTree() {
        return this.router.createUrlTree(this.commands, {
            // If the `relativeTo` input is not defined, we want to use `this.route` by default.
            // Otherwise, we should use the value provided by the user in the input.
            relativeTo: this.relativeTo !== undefined ? this.relativeTo : this.route,
            queryParams: this.queryParams,
            fragment: this.fragment,
            queryParamsHandling: this.queryParamsHandling,
            preserveFragment: attrBoolValue(this.preserveFragment),
        });
    }
}
RouterLink.ɵfac = function RouterLink_Factory(t) { return new (t || RouterLink)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ActivatedRoute), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"])); };
RouterLink.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLink, selectors: [["", "routerLink", "", 5, "a", 5, "area"]], hostBindings: function RouterLink_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function RouterLink_click_HostBindingHandler() { return ctx.onClick(); });
    } }, inputs: { routerLink: "routerLink", queryParams: "queryParams", fragment: "fragment", queryParamsHandling: "queryParamsHandling", preserveFragment: "preserveFragment", skipLocationChange: "skipLocationChange", replaceUrl: "replaceUrl", state: "state", relativeTo: "relativeTo" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
RouterLink.ctorParameters = () => [
    { type: Router },
    { type: ActivatedRoute },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], args: ['tabindex',] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }
];
RouterLink.propDecorators = {
    queryParams: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    fragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    queryParamsHandling: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    preserveFragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    skipLocationChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    replaceUrl: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    relativeTo: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    routerLink: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    onClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['click',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLink, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{ selector: ':not(a):not(area)[routerLink]' }]
    }], function () { return [{ type: Router }, { type: ActivatedRoute }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"],
                args: ['tabindex']
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }]; }, { routerLink: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], 
    /** @nodoc */
    onClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['click']
        }], queryParams: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], fragment: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], queryParamsHandling: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], preserveFragment: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], skipLocationChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], replaceUrl: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], state: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], relativeTo: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();
/**
 * @description
 *
 * Lets you link to specific routes in your app.
 *
 * See `RouterLink` for more information.
 *
 * @ngModule RouterModule
 *
 * @publicApi
 */
class RouterLinkWithHref {
    constructor(router, route, locationStrategy) {
        this.router = router;
        this.route = route;
        this.locationStrategy = locationStrategy;
        this.commands = [];
        /** @internal */
        this.onChanges = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        this.subscription = router.events.subscribe((s) => {
            if (s instanceof NavigationEnd) {
                this.updateTargetUrlAndHref();
            }
        });
    }
    /**
     * Commands to pass to {@link Router#createUrlTree Router#createUrlTree}.
     *   - **array**: commands to pass to {@link Router#createUrlTree Router#createUrlTree}.
     *   - **string**: shorthand for array of commands with just the string, i.e. `['/route']`
     *   - **null|undefined**: shorthand for an empty array of commands, i.e. `[]`
     * @see {@link Router#createUrlTree Router#createUrlTree}
     */
    set routerLink(commands) {
        if (commands != null) {
            this.commands = Array.isArray(commands) ? commands : [commands];
        }
        else {
            this.commands = [];
        }
    }
    /** @nodoc */
    ngOnChanges(changes) {
        this.updateTargetUrlAndHref();
        this.onChanges.next(this);
    }
    /** @nodoc */
    ngOnDestroy() {
        this.subscription.unsubscribe();
    }
    /** @nodoc */
    onClick(button, ctrlKey, shiftKey, altKey, metaKey) {
        if (button !== 0 || ctrlKey || shiftKey || altKey || metaKey) {
            return true;
        }
        if (typeof this.target === 'string' && this.target != '_self') {
            return true;
        }
        const extras = {
            skipLocationChange: attrBoolValue(this.skipLocationChange),
            replaceUrl: attrBoolValue(this.replaceUrl),
            state: this.state
        };
        this.router.navigateByUrl(this.urlTree, extras);
        return false;
    }
    updateTargetUrlAndHref() {
        this.href = this.locationStrategy.prepareExternalUrl(this.router.serializeUrl(this.urlTree));
    }
    get urlTree() {
        return this.router.createUrlTree(this.commands, {
            // If the `relativeTo` input is not defined, we want to use `this.route` by default.
            // Otherwise, we should use the value provided by the user in the input.
            relativeTo: this.relativeTo !== undefined ? this.relativeTo : this.route,
            queryParams: this.queryParams,
            fragment: this.fragment,
            queryParamsHandling: this.queryParamsHandling,
            preserveFragment: attrBoolValue(this.preserveFragment),
        });
    }
}
RouterLinkWithHref.ɵfac = function RouterLinkWithHref_Factory(t) { return new (t || RouterLinkWithHref)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ActivatedRoute), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"])); };
RouterLinkWithHref.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLinkWithHref, selectors: [["a", "routerLink", ""], ["area", "routerLink", ""]], hostVars: 2, hostBindings: function RouterLinkWithHref_HostBindings(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵlistener"]("click", function RouterLinkWithHref_click_HostBindingHandler($event) { return ctx.onClick($event.button, $event.ctrlKey, $event.shiftKey, $event.altKey, $event.metaKey); });
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵhostProperty"]("href", ctx.href, _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsanitizeUrl"]);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵattribute"]("target", ctx.target);
    } }, inputs: { routerLink: "routerLink", target: "target", queryParams: "queryParams", fragment: "fragment", queryParamsHandling: "queryParamsHandling", preserveFragment: "preserveFragment", skipLocationChange: "skipLocationChange", replaceUrl: "replaceUrl", state: "state", relativeTo: "relativeTo" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
RouterLinkWithHref.ctorParameters = () => [
    { type: Router },
    { type: ActivatedRoute },
    { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"] }
];
RouterLinkWithHref.propDecorators = {
    target: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"], args: ['attr.target',] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    queryParams: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    fragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    queryParamsHandling: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    preserveFragment: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    skipLocationChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    replaceUrl: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    relativeTo: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    href: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"] }],
    routerLink: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    onClick: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"], args: ['click',
                ['$event.button', '$event.ctrlKey', '$event.shiftKey', '$event.altKey', '$event.metaKey'],] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLinkWithHref, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{ selector: 'a[routerLink],area[routerLink]' }]
    }], function () { return [{ type: Router }, { type: ActivatedRoute }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"] }]; }, { routerLink: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], 
    /** @nodoc */
    onClick: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostListener"],
            args: ['click',
                ['$event.button', '$event.ctrlKey', '$event.shiftKey', '$event.altKey', '$event.metaKey']]
        }], href: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"]
        }], target: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["HostBinding"],
            args: ['attr.target']
        }, {
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], queryParams: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], fragment: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], queryParamsHandling: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], preserveFragment: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], skipLocationChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], replaceUrl: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], state: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], relativeTo: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();
function attrBoolValue(s) {
    return s === '' || !!s;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 *
 * @description
 *
 * Tracks whether the linked route of an element is currently active, and allows you
 * to specify one or more CSS classes to add to the element when the linked route
 * is active.
 *
 * Use this directive to create a visual distinction for elements associated with an active route.
 * For example, the following code highlights the word "Bob" when the router
 * activates the associated route:
 *
 * ```
 * <a routerLink="/user/bob" routerLinkActive="active-link">Bob</a>
 * ```
 *
 * Whenever the URL is either '/user' or '/user/bob', the "active-link" class is
 * added to the anchor tag. If the URL changes, the class is removed.
 *
 * You can set more than one class using a space-separated string or an array.
 * For example:
 *
 * ```
 * <a routerLink="/user/bob" routerLinkActive="class1 class2">Bob</a>
 * <a routerLink="/user/bob" [routerLinkActive]="['class1', 'class2']">Bob</a>
 * ```
 *
 * To add the classes only when the URL matches the link exactly, add the option `exact: true`:
 *
 * ```
 * <a routerLink="/user/bob" routerLinkActive="active-link" [routerLinkActiveOptions]="{exact:
 * true}">Bob</a>
 * ```
 *
 * To directly check the `isActive` status of the link, assign the `RouterLinkActive`
 * instance to a template variable.
 * For example, the following checks the status without assigning any CSS classes:
 *
 * ```
 * <a routerLink="/user/bob" routerLinkActive #rla="routerLinkActive">
 *   Bob {{ rla.isActive ? '(already open)' : ''}}
 * </a>
 * ```
 *
 * You can apply the `RouterLinkActive` directive to an ancestor of linked elements.
 * For example, the following sets the active-link class on the `<div>`  parent tag
 * when the URL is either '/user/jim' or '/user/bob'.
 *
 * ```
 * <div routerLinkActive="active-link" [routerLinkActiveOptions]="{exact: true}">
 *   <a routerLink="/user/jim">Jim</a>
 *   <a routerLink="/user/bob">Bob</a>
 * </div>
 * ```
 *
 * @ngModule RouterModule
 *
 * @publicApi
 */
class RouterLinkActive {
    constructor(router, element, renderer, cdr, link, linkWithHref) {
        this.router = router;
        this.element = element;
        this.renderer = renderer;
        this.cdr = cdr;
        this.link = link;
        this.linkWithHref = linkWithHref;
        this.classes = [];
        this.isActive = false;
        this.routerLinkActiveOptions = { exact: false };
        this.routerEventsSubscription = router.events.subscribe((s) => {
            if (s instanceof NavigationEnd) {
                this.update();
            }
        });
    }
    /** @nodoc */
    ngAfterContentInit() {
        // `of(null)` is used to force subscribe body to execute once immediately (like `startWith`).
        Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(this.links.changes, this.linksWithHrefs.changes, Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null)).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])()).subscribe(_ => {
            this.update();
            this.subscribeToEachLinkOnChanges();
        });
    }
    subscribeToEachLinkOnChanges() {
        var _a;
        (_a = this.linkInputChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
        const allLinkChanges = [...this.links.toArray(), ...this.linksWithHrefs.toArray(), this.link, this.linkWithHref]
            .filter((link) => !!link)
            .map(link => link.onChanges);
        this.linkInputChangesSubscription = Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(allLinkChanges).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])()).subscribe(link => {
            if (this.isActive !== this.isLinkActive(this.router)(link)) {
                this.update();
            }
        });
    }
    set routerLinkActive(data) {
        const classes = Array.isArray(data) ? data : data.split(' ');
        this.classes = classes.filter(c => !!c);
    }
    /** @nodoc */
    ngOnChanges(changes) {
        this.update();
    }
    /** @nodoc */
    ngOnDestroy() {
        var _a;
        this.routerEventsSubscription.unsubscribe();
        (_a = this.linkInputChangesSubscription) === null || _a === void 0 ? void 0 : _a.unsubscribe();
    }
    update() {
        if (!this.links || !this.linksWithHrefs || !this.router.navigated)
            return;
        Promise.resolve().then(() => {
            const hasActiveLinks = this.hasActiveLinks();
            if (this.isActive !== hasActiveLinks) {
                this.isActive = hasActiveLinks;
                this.cdr.markForCheck();
                this.classes.forEach((c) => {
                    if (hasActiveLinks) {
                        this.renderer.addClass(this.element.nativeElement, c);
                    }
                    else {
                        this.renderer.removeClass(this.element.nativeElement, c);
                    }
                });
            }
        });
    }
    isLinkActive(router) {
        return (link) => router.isActive(link.urlTree, this.routerLinkActiveOptions.exact);
    }
    hasActiveLinks() {
        const isActiveCheckFn = this.isLinkActive(this.router);
        return this.link && isActiveCheckFn(this.link) ||
            this.linkWithHref && isActiveCheckFn(this.linkWithHref) ||
            this.links.some(isActiveCheckFn) || this.linksWithHrefs.some(isActiveCheckFn);
    }
}
RouterLinkActive.ɵfac = function RouterLinkActive_Factory(t) { return new (t || RouterLinkActive)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](RouterLink, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](RouterLinkWithHref, 8)); };
RouterLinkActive.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterLinkActive, selectors: [["", "routerLinkActive", ""]], contentQueries: function RouterLinkActive_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵcontentQuery"](dirIndex, RouterLink, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵcontentQuery"](dirIndex, RouterLinkWithHref, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵloadQuery"]()) && (ctx.links = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵloadQuery"]()) && (ctx.linksWithHrefs = _t);
    } }, inputs: { routerLinkActiveOptions: "routerLinkActiveOptions", routerLinkActive: "routerLinkActive" }, exportAs: ["routerLinkActive"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
RouterLinkActive.ctorParameters = () => [
    { type: Router },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] },
    { type: RouterLink, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] },
    { type: RouterLinkWithHref, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }
];
RouterLinkActive.propDecorators = {
    links: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], args: [RouterLink, { descendants: true },] }],
    linksWithHrefs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"], args: [RouterLinkWithHref, { descendants: true },] }],
    routerLinkActiveOptions: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    routerLinkActive: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterLinkActive, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[routerLinkActive]',
                exportAs: 'routerLinkActive'
            }]
    }], function () { return [{ type: Router }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Renderer2"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, { type: RouterLink, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }, { type: RouterLinkWithHref, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }]; }, { routerLinkActiveOptions: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], routerLinkActive: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], links: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"],
            args: [RouterLink, { descendants: true }]
        }], linksWithHrefs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ContentChildren"],
            args: [RouterLinkWithHref, { descendants: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Acts as a placeholder that Angular dynamically fills based on the current router state.
 *
 * Each outlet can have a unique name, determined by the optional `name` attribute.
 * The name cannot be set or changed dynamically. If not set, default value is "primary".
 *
 * ```
 * <router-outlet></router-outlet>
 * <router-outlet name='left'></router-outlet>
 * <router-outlet name='right'></router-outlet>
 * ```
 *
 * Named outlets can be the targets of secondary routes.
 * The `Route` object for a secondary route has an `outlet` property to identify the target outlet:
 *
 * `{path: <base-path>, component: <component>, outlet: <target_outlet_name>}`
 *
 * Using named outlets and secondary routes, you can target multiple outlets in
 * the same `RouterLink` directive.
 *
 * The router keeps track of separate branches in a navigation tree for each named outlet and
 * generates a representation of that tree in the URL.
 * The URL for a secondary route uses the following syntax to specify both the primary and secondary
 * routes at the same time:
 *
 * `http://base-path/primary-route-path(outlet-name:route-path)`
 *
 * A router outlet emits an activate event when a new component is instantiated,
 * and a deactivate event when a component is destroyed.
 *
 * ```
 * <router-outlet
 *   (activate)='onActivate($event)'
 *   (deactivate)='onDeactivate($event)'></router-outlet>
 * ```
 *
 * @see [Routing tutorial](guide/router-tutorial-toh#named-outlets "Example of a named
 * outlet and secondary route configuration").
 * @see `RouterLink`
 * @see `Route`
 * @ngModule RouterModule
 *
 * @publicApi
 */
class RouterOutlet {
    constructor(parentContexts, location, resolver, name, changeDetector) {
        this.parentContexts = parentContexts;
        this.location = location;
        this.resolver = resolver;
        this.changeDetector = changeDetector;
        this.activated = null;
        this._activatedRoute = null;
        this.activateEvents = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        this.deactivateEvents = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
        this.name = name || PRIMARY_OUTLET;
        parentContexts.onChildOutletCreated(this.name, this);
    }
    /** @nodoc */
    ngOnDestroy() {
        this.parentContexts.onChildOutletDestroyed(this.name);
    }
    /** @nodoc */
    ngOnInit() {
        if (!this.activated) {
            // If the outlet was not instantiated at the time the route got activated we need to populate
            // the outlet when it is initialized (ie inside a NgIf)
            const context = this.parentContexts.getContext(this.name);
            if (context && context.route) {
                if (context.attachRef) {
                    // `attachRef` is populated when there is an existing component to mount
                    this.attach(context.attachRef, context.route);
                }
                else {
                    // otherwise the component defined in the configuration is created
                    this.activateWith(context.route, context.resolver || null);
                }
            }
        }
    }
    get isActivated() {
        return !!this.activated;
    }
    get component() {
        if (!this.activated)
            throw new Error('Outlet is not activated');
        return this.activated.instance;
    }
    get activatedRoute() {
        if (!this.activated)
            throw new Error('Outlet is not activated');
        return this._activatedRoute;
    }
    get activatedRouteData() {
        if (this._activatedRoute) {
            return this._activatedRoute.snapshot.data;
        }
        return {};
    }
    /**
     * Called when the `RouteReuseStrategy` instructs to detach the subtree
     */
    detach() {
        if (!this.activated)
            throw new Error('Outlet is not activated');
        this.location.detach();
        const cmp = this.activated;
        this.activated = null;
        this._activatedRoute = null;
        return cmp;
    }
    /**
     * Called when the `RouteReuseStrategy` instructs to re-attach a previously detached subtree
     */
    attach(ref, activatedRoute) {
        this.activated = ref;
        this._activatedRoute = activatedRoute;
        this.location.insert(ref.hostView);
    }
    deactivate() {
        if (this.activated) {
            const c = this.component;
            this.activated.destroy();
            this.activated = null;
            this._activatedRoute = null;
            this.deactivateEvents.emit(c);
        }
    }
    activateWith(activatedRoute, resolver) {
        if (this.isActivated) {
            throw new Error('Cannot activate an already activated outlet');
        }
        this._activatedRoute = activatedRoute;
        const snapshot = activatedRoute._futureSnapshot;
        const component = snapshot.routeConfig.component;
        resolver = resolver || this.resolver;
        const factory = resolver.resolveComponentFactory(component);
        const childContexts = this.parentContexts.getOrCreateContext(this.name).children;
        const injector = new OutletInjector(activatedRoute, childContexts, this.location.injector);
        this.activated = this.location.createComponent(factory, this.location.length, injector);
        // Calling `markForCheck` to make sure we will run the change detection when the
        // `RouterOutlet` is inside a `ChangeDetectionStrategy.OnPush` component.
        this.changeDetector.markForCheck();
        this.activateEvents.emit(this.activated.instance);
    }
}
RouterOutlet.ɵfac = function RouterOutlet_Factory(t) { return new (t || RouterOutlet)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ChildrenOutletContexts), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinjectAttribute"]('name'), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"])); };
RouterOutlet.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: RouterOutlet, selectors: [["router-outlet"]], outputs: { activateEvents: "activate", deactivateEvents: "deactivate" }, exportAs: ["outlet"] });
RouterOutlet.ctorParameters = () => [
    { type: ChildrenOutletContexts },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"], args: ['name',] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }
];
RouterOutlet.propDecorators = {
    activateEvents: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], args: ['activate',] }],
    deactivateEvents: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"], args: ['deactivate',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterOutlet, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{ selector: 'router-outlet', exportAs: 'outlet' }]
    }], function () { return [{ type: ChildrenOutletContexts }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ComponentFactoryResolver"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Attribute"],
                args: ['name']
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }]; }, { activateEvents: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"],
            args: ['activate']
        }], deactivateEvents: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"],
            args: ['deactivate']
        }] }); })();
class OutletInjector {
    constructor(route, childContexts, parent) {
        this.route = route;
        this.childContexts = childContexts;
        this.parent = parent;
    }
    get(token, notFoundValue) {
        if (token === ActivatedRoute) {
            return this.route;
        }
        if (token === ChildrenOutletContexts) {
            return this.childContexts;
        }
        return this.parent.get(token, notFoundValue);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @description
 *
 * Provides a preloading strategy.
 *
 * @publicApi
 */
class PreloadingStrategy {
}
/**
 * @description
 *
 * Provides a preloading strategy that preloads all modules as quickly as possible.
 *
 * ```
 * RouterModule.forRoot(ROUTES, {preloadingStrategy: PreloadAllModules})
 * ```
 *
 * @publicApi
 */
class PreloadAllModules {
    preload(route, fn) {
        return fn().pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["catchError"])(() => Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null)));
    }
}
/**
 * @description
 *
 * Provides a preloading strategy that does not preload any modules.
 *
 * This strategy is enabled by default.
 *
 * @publicApi
 */
class NoPreloading {
    preload(route, fn) {
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null);
    }
}
/**
 * The preloader optimistically loads all router configurations to
 * make navigations into lazily-loaded sections of the application faster.
 *
 * The preloader runs in the background. When the router bootstraps, the preloader
 * starts listening to all navigation events. After every such event, the preloader
 * will check if any configurations can be loaded lazily.
 *
 * If a route is protected by `canLoad` guards, the preloaded will not load it.
 *
 * @publicApi
 */
class RouterPreloader {
    constructor(router, moduleLoader, compiler, injector, preloadingStrategy) {
        this.router = router;
        this.injector = injector;
        this.preloadingStrategy = preloadingStrategy;
        const onStartLoad = (r) => router.triggerEvent(new RouteConfigLoadStart(r));
        const onEndLoad = (r) => router.triggerEvent(new RouteConfigLoadEnd(r));
        this.loader = new RouterConfigLoader(moduleLoader, compiler, onStartLoad, onEndLoad);
    }
    setUpPreloading() {
        this.subscription =
            this.router.events
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])((e) => e instanceof NavigationEnd), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["concatMap"])(() => this.preload()))
                .subscribe(() => { });
    }
    preload() {
        const ngModule = this.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleRef"]);
        return this.processRoutes(ngModule, this.router.config);
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    processRoutes(ngModule, routes) {
        const res = [];
        for (const route of routes) {
            // we already have the config loaded, just recurse
            if (route.loadChildren && !route.canLoad && route._loadedConfig) {
                const childConfig = route._loadedConfig;
                res.push(this.processRoutes(childConfig.module, childConfig.routes));
                // no config loaded, fetch the config
            }
            else if (route.loadChildren && !route.canLoad) {
                res.push(this.preloadConfig(ngModule, route));
                // recurse into children
            }
            else if (route.children) {
                res.push(this.processRoutes(ngModule, route.children));
            }
        }
        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["from"])(res).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeAll"])(), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((_) => void 0));
    }
    preloadConfig(ngModule, route) {
        return this.preloadingStrategy.preload(route, () => {
            const loaded$ = route._loadedConfig ? Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(route._loadedConfig) :
                this.loader.load(ngModule.injector, route);
            return loaded$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["mergeMap"])((config) => {
                route._loadedConfig = config;
                return this.processRoutes(config.module, config.routes);
            }));
        });
    }
}
RouterPreloader.ɵfac = function RouterPreloader_Factory(t) { return new (t || RouterPreloader)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](PreloadingStrategy)); };
RouterPreloader.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterPreloader, factory: RouterPreloader.ɵfac });
RouterPreloader.ctorParameters = () => [
    { type: Router },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] },
    { type: PreloadingStrategy }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterPreloader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: Router }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }, { type: PreloadingStrategy }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class RouterScroller {
    constructor(router, 
    /** @docsNotRequired */ viewportScroller, options = {}) {
        this.router = router;
        this.viewportScroller = viewportScroller;
        this.options = options;
        this.lastId = 0;
        this.lastSource = 'imperative';
        this.restoredId = 0;
        this.store = {};
        // Default both options to 'disabled'
        options.scrollPositionRestoration = options.scrollPositionRestoration || 'disabled';
        options.anchorScrolling = options.anchorScrolling || 'disabled';
    }
    init() {
        // we want to disable the automatic scrolling because having two places
        // responsible for scrolling results race conditions, especially given
        // that browser don't implement this behavior consistently
        if (this.options.scrollPositionRestoration !== 'disabled') {
            this.viewportScroller.setHistoryScrollRestoration('manual');
        }
        this.routerEventsSubscription = this.createScrollEvents();
        this.scrollEventsSubscription = this.consumeScrollEvents();
    }
    createScrollEvents() {
        return this.router.events.subscribe(e => {
            if (e instanceof NavigationStart) {
                // store the scroll position of the current stable navigations.
                this.store[this.lastId] = this.viewportScroller.getScrollPosition();
                this.lastSource = e.navigationTrigger;
                this.restoredId = e.restoredState ? e.restoredState.navigationId : 0;
            }
            else if (e instanceof NavigationEnd) {
                this.lastId = e.id;
                this.scheduleScrollEvent(e, this.router.parseUrl(e.urlAfterRedirects).fragment);
            }
        });
    }
    consumeScrollEvents() {
        return this.router.events.subscribe(e => {
            if (!(e instanceof Scroll))
                return;
            // a popstate event. The pop state event will always ignore anchor scrolling.
            if (e.position) {
                if (this.options.scrollPositionRestoration === 'top') {
                    this.viewportScroller.scrollToPosition([0, 0]);
                }
                else if (this.options.scrollPositionRestoration === 'enabled') {
                    this.viewportScroller.scrollToPosition(e.position);
                }
                // imperative navigation "forward"
            }
            else {
                if (e.anchor && this.options.anchorScrolling === 'enabled') {
                    this.viewportScroller.scrollToAnchor(e.anchor);
                }
                else if (this.options.scrollPositionRestoration !== 'disabled') {
                    this.viewportScroller.scrollToPosition([0, 0]);
                }
            }
        });
    }
    scheduleScrollEvent(routerEvent, anchor) {
        this.router.triggerEvent(new Scroll(routerEvent, this.lastSource === 'popstate' ? this.store[this.restoredId] : null, anchor));
    }
    /** @nodoc */
    ngOnDestroy() {
        if (this.routerEventsSubscription) {
            this.routerEventsSubscription.unsubscribe();
        }
        if (this.scrollEventsSubscription) {
            this.scrollEventsSubscription.unsubscribe();
        }
    }
}
RouterScroller.ɵfac = function RouterScroller_Factory(t) { return new (t || RouterScroller)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](undefined)); };
RouterScroller.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterScroller, factory: RouterScroller.ɵfac });
RouterScroller.ctorParameters = () => [
    { type: Router },
    { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"] },
    { type: undefined }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterScroller, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: Router }, { type: _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"] }, { type: undefined }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The directives defined in the `RouterModule`.
 */
const ROUTER_DIRECTIVES = [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent];
/**
 * A [DI token](guide/glossary/#di-token) for the router service.
 *
 * @publicApi
 */
const ROUTER_CONFIGURATION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTER_CONFIGURATION');
/**
 * @docsNotRequired
 */
const ROUTER_FORROOT_GUARD = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('ROUTER_FORROOT_GUARD');
const ɵ0 = { enableTracing: false };
const ROUTER_PROVIDERS = [
    _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"],
    { provide: UrlSerializer, useClass: DefaultUrlSerializer },
    {
        provide: Router,
        useFactory: setupRouter,
        deps: [
            UrlSerializer, ChildrenOutletContexts, _angular_common__WEBPACK_IMPORTED_MODULE_0__["Location"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"], _angular_core__WEBPACK_IMPORTED_MODULE_1__["Compiler"],
            ROUTES, ROUTER_CONFIGURATION, [UrlHandlingStrategy, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()],
            [RouteReuseStrategy, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()]
        ]
    },
    ChildrenOutletContexts,
    { provide: ActivatedRoute, useFactory: rootRoute, deps: [Router] },
    { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModuleFactoryLoader"], useClass: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SystemJsNgModuleLoader"] },
    RouterPreloader,
    NoPreloading,
    PreloadAllModules,
    { provide: ROUTER_CONFIGURATION, useValue: ɵ0 },
];
function routerNgProbeToken() {
    return new _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"]('Router', Router);
}
/**
 * @description
 *
 * Adds directives and providers for in-app navigation among views defined in an application.
 * Use the Angular `Router` service to declaratively specify application states and manage state
 * transitions.
 *
 * You can import this NgModule multiple times, once for each lazy-loaded bundle.
 * However, only one `Router` service can be active.
 * To ensure this, there are two ways to register routes when importing this module:
 *
 * * The `forRoot()` method creates an `NgModule` that contains all the directives, the given
 * routes, and the `Router` service itself.
 * * The `forChild()` method creates an `NgModule` that contains all the directives and the given
 * routes, but does not include the `Router` service.
 *
 * @see [Routing and Navigation guide](guide/router) for an
 * overview of how the `Router` service should be used.
 *
 * @publicApi
 */
class RouterModule {
    // Note: We are injecting the Router so it gets created eagerly...
    constructor(guard, router) { }
    /**
     * Creates and configures a module with all the router providers and directives.
     * Optionally sets up an application listener to perform an initial navigation.
     *
     * When registering the NgModule at the root, import as follows:
     *
     * ```
     * @NgModule({
     *   imports: [RouterModule.forRoot(ROUTES)]
     * })
     * class MyNgModule {}
     * ```
     *
     * @param routes An array of `Route` objects that define the navigation paths for the application.
     * @param config An `ExtraOptions` configuration object that controls how navigation is performed.
     * @return The new `NgModule`.
     *
     */
    static forRoot(routes, config) {
        return {
            ngModule: RouterModule,
            providers: [
                ROUTER_PROVIDERS,
                provideRoutes(routes),
                {
                    provide: ROUTER_FORROOT_GUARD,
                    useFactory: provideForRootGuard,
                    deps: [[Router, new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"]()]]
                },
                { provide: ROUTER_CONFIGURATION, useValue: config ? config : {} },
                {
                    provide: _angular_common__WEBPACK_IMPORTED_MODULE_0__["LocationStrategy"],
                    useFactory: provideLocationStrategy,
                    deps: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["PlatformLocation"], [new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["APP_BASE_HREF"]), new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]()], ROUTER_CONFIGURATION]
                },
                {
                    provide: RouterScroller,
                    useFactory: createRouterScroller,
                    deps: [Router, _angular_common__WEBPACK_IMPORTED_MODULE_0__["ViewportScroller"], ROUTER_CONFIGURATION]
                },
                {
                    provide: PreloadingStrategy,
                    useExisting: config && config.preloadingStrategy ? config.preloadingStrategy :
                        NoPreloading
                },
                { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgProbeToken"], multi: true, useFactory: routerNgProbeToken },
                provideRouterInitializer(),
            ],
        };
    }
    /**
     * Creates a module with all the router directives and a provider registering routes,
     * without creating a new Router service.
     * When registering for submodules and lazy-loaded submodules, create the NgModule as follows:
     *
     * ```
     * @NgModule({
     *   imports: [RouterModule.forChild(ROUTES)]
     * })
     * class MyNgModule {}
     * ```
     *
     * @param routes An array of `Route` objects that define the navigation paths for the submodule.
     * @return The new NgModule.
     *
     */
    static forChild(routes) {
        return { ngModule: RouterModule, providers: [provideRoutes(routes)] };
    }
}
RouterModule.ɵfac = function RouterModule_Factory(t) { return new (t || RouterModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](ROUTER_FORROOT_GUARD, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](Router, 8)); };
RouterModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: RouterModule });
RouterModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({});
RouterModule.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [ROUTER_FORROOT_GUARD,] }] },
    { type: Router, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }
];
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](RouterModule, { declarations: [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent], exports: [RouterOutlet, RouterLink, RouterLinkWithHref, RouterLinkActive, ɵEmptyOutletComponent] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                declarations: ROUTER_DIRECTIVES,
                exports: ROUTER_DIRECTIVES,
                entryComponents: [ɵEmptyOutletComponent]
            }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [ROUTER_FORROOT_GUARD]
            }] }, { type: Router, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }]; }, null); })();
function createRouterScroller(router, viewportScroller, config) {
    if (config.scrollOffset) {
        viewportScroller.setOffset(config.scrollOffset);
    }
    return new RouterScroller(router, viewportScroller, config);
}
function provideLocationStrategy(platformLocationStrategy, baseHref, options = {}) {
    return options.useHash ? new _angular_common__WEBPACK_IMPORTED_MODULE_0__["HashLocationStrategy"](platformLocationStrategy, baseHref) :
        new _angular_common__WEBPACK_IMPORTED_MODULE_0__["PathLocationStrategy"](platformLocationStrategy, baseHref);
}
function provideForRootGuard(router) {
    if ((typeof ngDevMode === 'undefined' || ngDevMode) && router) {
        throw new Error(`RouterModule.forRoot() called twice. Lazy loaded modules should use RouterModule.forChild() instead.`);
    }
    return 'guarded';
}
/**
 * Registers a [DI provider](guide/glossary#provider) for a set of routes.
 * @param routes The route configuration to provide.
 *
 * @usageNotes
 *
 * ```
 * @NgModule({
 *   imports: [RouterModule.forChild(ROUTES)],
 *   providers: [provideRoutes(EXTRA_ROUTES)]
 * })
 * class MyNgModule {}
 * ```
 *
 * @publicApi
 */
function provideRoutes(routes) {
    return [
        { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ANALYZE_FOR_ENTRY_COMPONENTS"], multi: true, useValue: routes },
        { provide: ROUTES, multi: true, useValue: routes },
    ];
}
function setupRouter(urlSerializer, contexts, location, injector, loader, compiler, config, opts = {}, urlHandlingStrategy, routeReuseStrategy) {
    const router = new Router(null, urlSerializer, contexts, location, injector, loader, compiler, flatten(config));
    if (urlHandlingStrategy) {
        router.urlHandlingStrategy = urlHandlingStrategy;
    }
    if (routeReuseStrategy) {
        router.routeReuseStrategy = routeReuseStrategy;
    }
    assignExtraOptionsToRouter(opts, router);
    if (opts.enableTracing) {
        const dom = Object(_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵgetDOM"])();
        router.events.subscribe((e) => {
            dom.logGroup(`Router Event: ${e.constructor.name}`);
            dom.log(e.toString());
            dom.log(e);
            dom.logGroupEnd();
        });
    }
    return router;
}
function assignExtraOptionsToRouter(opts, router) {
    if (opts.errorHandler) {
        router.errorHandler = opts.errorHandler;
    }
    if (opts.malformedUriErrorHandler) {
        router.malformedUriErrorHandler = opts.malformedUriErrorHandler;
    }
    if (opts.onSameUrlNavigation) {
        router.onSameUrlNavigation = opts.onSameUrlNavigation;
    }
    if (opts.paramsInheritanceStrategy) {
        router.paramsInheritanceStrategy = opts.paramsInheritanceStrategy;
    }
    if (opts.relativeLinkResolution) {
        router.relativeLinkResolution = opts.relativeLinkResolution;
    }
    if (opts.urlUpdateStrategy) {
        router.urlUpdateStrategy = opts.urlUpdateStrategy;
    }
}
function rootRoute(router) {
    return router.routerState.root;
}
/**
 * Router initialization requires two steps:
 *
 * First, we start the navigation in a `APP_INITIALIZER` to block the bootstrap if
 * a resolver or a guard executes asynchronously.
 *
 * Next, we actually run activation in a `BOOTSTRAP_LISTENER`, using the
 * `afterPreactivation` hook provided by the router.
 * The router navigation starts, reaches the point when preactivation is done, and then
 * pauses. It waits for the hook to be resolved. We then resolve it only in a bootstrap listener.
 */
class RouterInitializer {
    constructor(injector) {
        this.injector = injector;
        this.initNavigation = false;
        this.resultOfPreactivationDone = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
    }
    appInitializer() {
        const p = this.injector.get(_angular_common__WEBPACK_IMPORTED_MODULE_0__["LOCATION_INITIALIZED"], Promise.resolve(null));
        return p.then(() => {
            let resolve = null;
            const res = new Promise(r => resolve = r);
            const router = this.injector.get(Router);
            const opts = this.injector.get(ROUTER_CONFIGURATION);
            if (opts.initialNavigation === 'disabled') {
                router.setUpLocationChangeListener();
                resolve(true);
            }
            else if (
            // TODO: enabled is deprecated as of v11, can be removed in v13
            opts.initialNavigation === 'enabled' || opts.initialNavigation === 'enabledBlocking') {
                router.hooks.afterPreactivation = () => {
                    // only the initial navigation should be delayed
                    if (!this.initNavigation) {
                        this.initNavigation = true;
                        resolve(true);
                        return this.resultOfPreactivationDone;
                        // subsequent navigations should not be delayed
                    }
                    else {
                        return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null);
                    }
                };
                router.initialNavigation();
            }
            else {
                resolve(true);
            }
            return res;
        });
    }
    bootstrapListener(bootstrappedComponentRef) {
        const opts = this.injector.get(ROUTER_CONFIGURATION);
        const preloader = this.injector.get(RouterPreloader);
        const routerScroller = this.injector.get(RouterScroller);
        const router = this.injector.get(Router);
        const ref = this.injector.get(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ApplicationRef"]);
        if (bootstrappedComponentRef !== ref.components[0]) {
            return;
        }
        // Default case
        if (opts.initialNavigation === 'enabledNonBlocking' || opts.initialNavigation === undefined) {
            router.initialNavigation();
        }
        preloader.setUpPreloading();
        routerScroller.init();
        router.resetRootComponentType(ref.componentTypes[0]);
        this.resultOfPreactivationDone.next(null);
        this.resultOfPreactivationDone.complete();
    }
}
RouterInitializer.ɵfac = function RouterInitializer_Factory(t) { return new (t || RouterInitializer)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"])); };
RouterInitializer.ɵprov = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: RouterInitializer, factory: RouterInitializer.ɵfac });
RouterInitializer.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](RouterInitializer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injector"] }]; }, null); })();
function getAppInitializer(r) {
    return r.appInitializer.bind(r);
}
function getBootstrapListener(r) {
    return r.bootstrapListener.bind(r);
}
/**
 * A [DI token](guide/glossary/#di-token) for the router initializer that
 * is called after the app is bootstrapped.
 *
 * @publicApi
 */
const ROUTER_INITIALIZER = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('Router Initializer');
function provideRouterInitializer() {
    return [
        RouterInitializer,
        {
            provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_INITIALIZER"],
            multi: true,
            useFactory: getAppInitializer,
            deps: [RouterInitializer]
        },
        { provide: ROUTER_INITIALIZER, useFactory: getBootstrapListener, deps: [RouterInitializer] },
        { provide: _angular_core__WEBPACK_IMPORTED_MODULE_1__["APP_BOOTSTRAP_LISTENER"], multi: true, useExisting: ROUTER_INITIALIZER },
    ];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @publicApi
 */
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["Version"]('11.2.14');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This file only reexports content of the `src` folder. Keep it that way.

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=router.js.map

/***/ }),

/***/ "u47x":
/*!*****************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/a11y.js ***!
  \*****************************************************************/
/*! exports provided: A11yModule, ActiveDescendantKeyManager, AriaDescriber, CDK_DESCRIBEDBY_HOST_ATTRIBUTE, CDK_DESCRIBEDBY_ID_PREFIX, CdkAriaLive, CdkMonitorFocus, CdkTrapFocus, ConfigurableFocusTrap, ConfigurableFocusTrapFactory, EventListenerFocusTrapInertStrategy, FOCUS_MONITOR_DEFAULT_OPTIONS, FOCUS_TRAP_INERT_STRATEGY, FocusKeyManager, FocusMonitor, FocusTrap, FocusTrapFactory, HighContrastModeDetector, InteractivityChecker, IsFocusableConfig, LIVE_ANNOUNCER_DEFAULT_OPTIONS, LIVE_ANNOUNCER_ELEMENT_TOKEN, LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY, ListKeyManager, LiveAnnouncer, MESSAGES_CONTAINER_ID, TOUCH_BUFFER_MS, isFakeMousedownFromScreenReader, ɵangular_material_src_cdk_a11y_a11y_a, ɵangular_material_src_cdk_a11y_a11y_b */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "A11yModule", function() { return A11yModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ActiveDescendantKeyManager", function() { return ActiveDescendantKeyManager; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AriaDescriber", function() { return AriaDescriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CDK_DESCRIBEDBY_HOST_ATTRIBUTE", function() { return CDK_DESCRIBEDBY_HOST_ATTRIBUTE; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CDK_DESCRIBEDBY_ID_PREFIX", function() { return CDK_DESCRIBEDBY_ID_PREFIX; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkAriaLive", function() { return CdkAriaLive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkMonitorFocus", function() { return CdkMonitorFocus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkTrapFocus", function() { return CdkTrapFocus; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConfigurableFocusTrap", function() { return ConfigurableFocusTrap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ConfigurableFocusTrapFactory", function() { return ConfigurableFocusTrapFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventListenerFocusTrapInertStrategy", function() { return EventListenerFocusTrapInertStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FOCUS_MONITOR_DEFAULT_OPTIONS", function() { return FOCUS_MONITOR_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FOCUS_TRAP_INERT_STRATEGY", function() { return FOCUS_TRAP_INERT_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FocusKeyManager", function() { return FocusKeyManager; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FocusMonitor", function() { return FocusMonitor; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FocusTrap", function() { return FocusTrap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FocusTrapFactory", function() { return FocusTrapFactory; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HighContrastModeDetector", function() { return HighContrastModeDetector; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InteractivityChecker", function() { return InteractivityChecker; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "IsFocusableConfig", function() { return IsFocusableConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LIVE_ANNOUNCER_DEFAULT_OPTIONS", function() { return LIVE_ANNOUNCER_DEFAULT_OPTIONS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LIVE_ANNOUNCER_ELEMENT_TOKEN", function() { return LIVE_ANNOUNCER_ELEMENT_TOKEN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY", function() { return LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ListKeyManager", function() { return ListKeyManager; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LiveAnnouncer", function() { return LiveAnnouncer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MESSAGES_CONTAINER_ID", function() { return MESSAGES_CONTAINER_ID; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TOUCH_BUFFER_MS", function() { return TOUCH_BUFFER_MS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFakeMousedownFromScreenReader", function() { return isFakeMousedownFromScreenReader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_a11y_a11y_a", function() { return FocusTrapManager; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_cdk_a11y_a11y_b", function() { return ConfigurableFocusTrapConfig; });
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/observers */ "GU7r");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** IDs are delimited by an empty space, as per the spec. */



const ID_DELIMITER = ' ';
/**
 * Adds the given ID to the specified ARIA attribute on an element.
 * Used for attributes such as aria-labelledby, aria-owns, etc.
 */
function addAriaReferencedId(el, attr, id) {
    const ids = getAriaReferenceIds(el, attr);
    if (ids.some(existingId => existingId.trim() == id.trim())) {
        return;
    }
    ids.push(id.trim());
    el.setAttribute(attr, ids.join(ID_DELIMITER));
}
/**
 * Removes the given ID from the specified ARIA attribute on an element.
 * Used for attributes such as aria-labelledby, aria-owns, etc.
 */
function removeAriaReferencedId(el, attr, id) {
    const ids = getAriaReferenceIds(el, attr);
    const filteredIds = ids.filter(val => val != id.trim());
    if (filteredIds.length) {
        el.setAttribute(attr, filteredIds.join(ID_DELIMITER));
    }
    else {
        el.removeAttribute(attr);
    }
}
/**
 * Gets the list of IDs referenced by the given ARIA attribute on an element.
 * Used for attributes such as aria-labelledby, aria-owns, etc.
 */
function getAriaReferenceIds(el, attr) {
    // Get string array of all individual ids (whitespace delimited) in the attribute value
    return (el.getAttribute(attr) || '').match(/\S+/g) || [];
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** ID used for the body container where all messages are appended. */
const MESSAGES_CONTAINER_ID = 'cdk-describedby-message-container';
/** ID prefix used for each created message element. */
const CDK_DESCRIBEDBY_ID_PREFIX = 'cdk-describedby-message';
/** Attribute given to each host element that is described by a message element. */
const CDK_DESCRIBEDBY_HOST_ATTRIBUTE = 'cdk-describedby-host';
/** Global incremental identifier for each registered message element. */
let nextId = 0;
/** Global map of all registered message elements that have been placed into the document. */
const messageRegistry = new Map();
/** Container for all registered messages. */
let messagesContainer = null;
/**
 * Utility that creates visually hidden elements with a message content. Useful for elements that
 * want to use aria-describedby to further describe themselves without adding additional visual
 * content.
 */
class AriaDescriber {
    constructor(_document) {
        this._document = _document;
    }
    describe(hostElement, message, role) {
        if (!this._canBeDescribed(hostElement, message)) {
            return;
        }
        const key = getKey(message, role);
        if (typeof message !== 'string') {
            // We need to ensure that the element has an ID.
            setMessageId(message);
            messageRegistry.set(key, { messageElement: message, referenceCount: 0 });
        }
        else if (!messageRegistry.has(key)) {
            this._createMessageElement(message, role);
        }
        if (!this._isElementDescribedByMessage(hostElement, key)) {
            this._addMessageReference(hostElement, key);
        }
    }
    removeDescription(hostElement, message, role) {
        if (!message || !this._isElementNode(hostElement)) {
            return;
        }
        const key = getKey(message, role);
        if (this._isElementDescribedByMessage(hostElement, key)) {
            this._removeMessageReference(hostElement, key);
        }
        // If the message is a string, it means that it's one that we created for the
        // consumer so we can remove it safely, otherwise we should leave it in place.
        if (typeof message === 'string') {
            const registeredMessage = messageRegistry.get(key);
            if (registeredMessage && registeredMessage.referenceCount === 0) {
                this._deleteMessageElement(key);
            }
        }
        if (messagesContainer && messagesContainer.childNodes.length === 0) {
            this._deleteMessagesContainer();
        }
    }
    /** Unregisters all created message elements and removes the message container. */
    ngOnDestroy() {
        const describedElements = this._document.querySelectorAll(`[${CDK_DESCRIBEDBY_HOST_ATTRIBUTE}]`);
        for (let i = 0; i < describedElements.length; i++) {
            this._removeCdkDescribedByReferenceIds(describedElements[i]);
            describedElements[i].removeAttribute(CDK_DESCRIBEDBY_HOST_ATTRIBUTE);
        }
        if (messagesContainer) {
            this._deleteMessagesContainer();
        }
        messageRegistry.clear();
    }
    /**
     * Creates a new element in the visually hidden message container element with the message
     * as its content and adds it to the message registry.
     */
    _createMessageElement(message, role) {
        const messageElement = this._document.createElement('div');
        setMessageId(messageElement);
        messageElement.textContent = message;
        if (role) {
            messageElement.setAttribute('role', role);
        }
        this._createMessagesContainer();
        messagesContainer.appendChild(messageElement);
        messageRegistry.set(getKey(message, role), { messageElement, referenceCount: 0 });
    }
    /** Deletes the message element from the global messages container. */
    _deleteMessageElement(key) {
        const registeredMessage = messageRegistry.get(key);
        const messageElement = registeredMessage && registeredMessage.messageElement;
        if (messagesContainer && messageElement) {
            messagesContainer.removeChild(messageElement);
        }
        messageRegistry.delete(key);
    }
    /** Creates the global container for all aria-describedby messages. */
    _createMessagesContainer() {
        if (!messagesContainer) {
            const preExistingContainer = this._document.getElementById(MESSAGES_CONTAINER_ID);
            // When going from the server to the client, we may end up in a situation where there's
            // already a container on the page, but we don't have a reference to it. Clear the
            // old container so we don't get duplicates. Doing this, instead of emptying the previous
            // container, should be slightly faster.
            if (preExistingContainer && preExistingContainer.parentNode) {
                preExistingContainer.parentNode.removeChild(preExistingContainer);
            }
            messagesContainer = this._document.createElement('div');
            messagesContainer.id = MESSAGES_CONTAINER_ID;
            // We add `visibility: hidden` in order to prevent text in this container from
            // being searchable by the browser's Ctrl + F functionality.
            // Screen-readers will still read the description for elements with aria-describedby even
            // when the description element is not visible.
            messagesContainer.style.visibility = 'hidden';
            // Even though we use `visibility: hidden`, we still apply `cdk-visually-hidden` so that
            // the description element doesn't impact page layout.
            messagesContainer.classList.add('cdk-visually-hidden');
            this._document.body.appendChild(messagesContainer);
        }
    }
    /** Deletes the global messages container. */
    _deleteMessagesContainer() {
        if (messagesContainer && messagesContainer.parentNode) {
            messagesContainer.parentNode.removeChild(messagesContainer);
            messagesContainer = null;
        }
    }
    /** Removes all cdk-describedby messages that are hosted through the element. */
    _removeCdkDescribedByReferenceIds(element) {
        // Remove all aria-describedby reference IDs that are prefixed by CDK_DESCRIBEDBY_ID_PREFIX
        const originalReferenceIds = getAriaReferenceIds(element, 'aria-describedby')
            .filter(id => id.indexOf(CDK_DESCRIBEDBY_ID_PREFIX) != 0);
        element.setAttribute('aria-describedby', originalReferenceIds.join(' '));
    }
    /**
     * Adds a message reference to the element using aria-describedby and increments the registered
     * message's reference count.
     */
    _addMessageReference(element, key) {
        const registeredMessage = messageRegistry.get(key);
        // Add the aria-describedby reference and set the
        // describedby_host attribute to mark the element.
        addAriaReferencedId(element, 'aria-describedby', registeredMessage.messageElement.id);
        element.setAttribute(CDK_DESCRIBEDBY_HOST_ATTRIBUTE, '');
        registeredMessage.referenceCount++;
    }
    /**
     * Removes a message reference from the element using aria-describedby
     * and decrements the registered message's reference count.
     */
    _removeMessageReference(element, key) {
        const registeredMessage = messageRegistry.get(key);
        registeredMessage.referenceCount--;
        removeAriaReferencedId(element, 'aria-describedby', registeredMessage.messageElement.id);
        element.removeAttribute(CDK_DESCRIBEDBY_HOST_ATTRIBUTE);
    }
    /** Returns true if the element has been described by the provided message ID. */
    _isElementDescribedByMessage(element, key) {
        const referenceIds = getAriaReferenceIds(element, 'aria-describedby');
        const registeredMessage = messageRegistry.get(key);
        const messageId = registeredMessage && registeredMessage.messageElement.id;
        return !!messageId && referenceIds.indexOf(messageId) != -1;
    }
    /** Determines whether a message can be described on a particular element. */
    _canBeDescribed(element, message) {
        if (!this._isElementNode(element)) {
            return false;
        }
        if (message && typeof message === 'object') {
            // We'd have to make some assumptions about the description element's text, if the consumer
            // passed in an element. Assume that if an element is passed in, the consumer has verified
            // that it can be used as a description.
            return true;
        }
        const trimmedMessage = message == null ? '' : `${message}`.trim();
        const ariaLabel = element.getAttribute('aria-label');
        // We shouldn't set descriptions if they're exactly the same as the `aria-label` of the
        // element, because screen readers will end up reading out the same text twice in a row.
        return trimmedMessage ? (!ariaLabel || ariaLabel.trim() !== trimmedMessage) : false;
    }
    /** Checks whether a node is an Element node. */
    _isElementNode(element) {
        return element.nodeType === this._document.ELEMENT_NODE;
    }
}
AriaDescriber.ɵfac = function AriaDescriber_Factory(t) { return new (t || AriaDescriber)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
AriaDescriber.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function AriaDescriber_Factory() { return new AriaDescriber(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }, token: AriaDescriber, providedIn: "root" });
AriaDescriber.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](AriaDescriber, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();
/** Gets a key that can be used to look messages up in the registry. */
function getKey(message, role) {
    return typeof message === 'string' ? `${role || ''}/${message}` : message;
}
/** Assigns a unique ID to an element, if it doesn't have one already. */
function setMessageId(element) {
    if (!element.id) {
        element.id = `${CDK_DESCRIBEDBY_ID_PREFIX}-${nextId++}`;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * This class manages keyboard events for selectable lists. If you pass it a query list
 * of items, it will set the active item correctly when arrow events occur.
 */
class ListKeyManager {
    constructor(_items) {
        this._items = _items;
        this._activeItemIndex = -1;
        this._activeItem = null;
        this._wrap = false;
        this._letterKeyStream = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        this._typeaheadSubscription = rxjs__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        this._vertical = true;
        this._allowedModifierKeys = [];
        this._homeAndEnd = false;
        /**
         * Predicate function that can be used to check whether an item should be skipped
         * by the key manager. By default, disabled items are skipped.
         */
        this._skipPredicateFn = (item) => item.disabled;
        // Buffer for the letters that the user has pressed when the typeahead option is turned on.
        this._pressedLetters = [];
        /**
         * Stream that emits any time the TAB key is pressed, so components can react
         * when focus is shifted off of the list.
         */
        this.tabOut = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Stream that emits whenever the active item of the list manager changes. */
        this.change = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        // We allow for the items to be an array because, in some cases, the consumer may
        // not have access to a QueryList of the items they want to manage (e.g. when the
        // items aren't being collected via `ViewChildren` or `ContentChildren`).
        if (_items instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["QueryList"]) {
            _items.changes.subscribe((newItems) => {
                if (this._activeItem) {
                    const itemArray = newItems.toArray();
                    const newIndex = itemArray.indexOf(this._activeItem);
                    if (newIndex > -1 && newIndex !== this._activeItemIndex) {
                        this._activeItemIndex = newIndex;
                    }
                }
            });
        }
    }
    /**
     * Sets the predicate function that determines which items should be skipped by the
     * list key manager.
     * @param predicate Function that determines whether the given item should be skipped.
     */
    skipPredicate(predicate) {
        this._skipPredicateFn = predicate;
        return this;
    }
    /**
     * Configures wrapping mode, which determines whether the active item will wrap to
     * the other end of list when there are no more items in the given direction.
     * @param shouldWrap Whether the list should wrap when reaching the end.
     */
    withWrap(shouldWrap = true) {
        this._wrap = shouldWrap;
        return this;
    }
    /**
     * Configures whether the key manager should be able to move the selection vertically.
     * @param enabled Whether vertical selection should be enabled.
     */
    withVerticalOrientation(enabled = true) {
        this._vertical = enabled;
        return this;
    }
    /**
     * Configures the key manager to move the selection horizontally.
     * Passing in `null` will disable horizontal movement.
     * @param direction Direction in which the selection can be moved.
     */
    withHorizontalOrientation(direction) {
        this._horizontal = direction;
        return this;
    }
    /**
     * Modifier keys which are allowed to be held down and whose default actions will be prevented
     * as the user is pressing the arrow keys. Defaults to not allowing any modifier keys.
     */
    withAllowedModifierKeys(keys) {
        this._allowedModifierKeys = keys;
        return this;
    }
    /**
     * Turns on typeahead mode which allows users to set the active item by typing.
     * @param debounceInterval Time to wait after the last keystroke before setting the active item.
     */
    withTypeAhead(debounceInterval = 200) {
        if ((typeof ngDevMode === 'undefined' || ngDevMode) && (this._items.length &&
            this._items.some(item => typeof item.getLabel !== 'function'))) {
            throw Error('ListKeyManager items in typeahead mode must implement the `getLabel` method.');
        }
        this._typeaheadSubscription.unsubscribe();
        // Debounce the presses of non-navigational keys, collect the ones that correspond to letters
        // and convert those letters back into a string. Afterwards find the first item that starts
        // with that string and select it.
        this._typeaheadSubscription = this._letterKeyStream.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["tap"])(letter => this._pressedLetters.push(letter)), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["debounceTime"])(debounceInterval), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["filter"])(() => this._pressedLetters.length > 0), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["map"])(() => this._pressedLetters.join(''))).subscribe(inputString => {
            const items = this._getItemsArray();
            // Start at 1 because we want to start searching at the item immediately
            // following the current active item.
            for (let i = 1; i < items.length + 1; i++) {
                const index = (this._activeItemIndex + i) % items.length;
                const item = items[index];
                if (!this._skipPredicateFn(item) &&
                    item.getLabel().toUpperCase().trim().indexOf(inputString) === 0) {
                    this.setActiveItem(index);
                    break;
                }
            }
            this._pressedLetters = [];
        });
        return this;
    }
    /**
     * Configures the key manager to activate the first and last items
     * respectively when the Home or End key is pressed.
     * @param enabled Whether pressing the Home or End key activates the first/last item.
     */
    withHomeAndEnd(enabled = true) {
        this._homeAndEnd = enabled;
        return this;
    }
    setActiveItem(item) {
        const previousActiveItem = this._activeItem;
        this.updateActiveItem(item);
        if (this._activeItem !== previousActiveItem) {
            this.change.next(this._activeItemIndex);
        }
    }
    /**
     * Sets the active item depending on the key event passed in.
     * @param event Keyboard event to be used for determining which element should be active.
     */
    onKeydown(event) {
        const keyCode = event.keyCode;
        const modifiers = ['altKey', 'ctrlKey', 'metaKey', 'shiftKey'];
        const isModifierAllowed = modifiers.every(modifier => {
            return !event[modifier] || this._allowedModifierKeys.indexOf(modifier) > -1;
        });
        switch (keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["TAB"]:
                this.tabOut.next();
                return;
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["DOWN_ARROW"]:
                if (this._vertical && isModifierAllowed) {
                    this.setNextItemActive();
                    break;
                }
                else {
                    return;
                }
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["UP_ARROW"]:
                if (this._vertical && isModifierAllowed) {
                    this.setPreviousItemActive();
                    break;
                }
                else {
                    return;
                }
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["RIGHT_ARROW"]:
                if (this._horizontal && isModifierAllowed) {
                    this._horizontal === 'rtl' ? this.setPreviousItemActive() : this.setNextItemActive();
                    break;
                }
                else {
                    return;
                }
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["LEFT_ARROW"]:
                if (this._horizontal && isModifierAllowed) {
                    this._horizontal === 'rtl' ? this.setNextItemActive() : this.setPreviousItemActive();
                    break;
                }
                else {
                    return;
                }
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["HOME"]:
                if (this._homeAndEnd && isModifierAllowed) {
                    this.setFirstItemActive();
                    break;
                }
                else {
                    return;
                }
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["END"]:
                if (this._homeAndEnd && isModifierAllowed) {
                    this.setLastItemActive();
                    break;
                }
                else {
                    return;
                }
            default:
                if (isModifierAllowed || Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["hasModifierKey"])(event, 'shiftKey')) {
                    // Attempt to use the `event.key` which also maps it to the user's keyboard language,
                    // otherwise fall back to resolving alphanumeric characters via the keyCode.
                    if (event.key && event.key.length === 1) {
                        this._letterKeyStream.next(event.key.toLocaleUpperCase());
                    }
                    else if ((keyCode >= _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["A"] && keyCode <= _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["Z"]) || (keyCode >= _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["ZERO"] && keyCode <= _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_3__["NINE"])) {
                        this._letterKeyStream.next(String.fromCharCode(keyCode));
                    }
                }
                // Note that we return here, in order to avoid preventing
                // the default action of non-navigational keys.
                return;
        }
        this._pressedLetters = [];
        event.preventDefault();
    }
    /** Index of the currently active item. */
    get activeItemIndex() {
        return this._activeItemIndex;
    }
    /** The active item. */
    get activeItem() {
        return this._activeItem;
    }
    /** Gets whether the user is currently typing into the manager using the typeahead feature. */
    isTyping() {
        return this._pressedLetters.length > 0;
    }
    /** Sets the active item to the first enabled item in the list. */
    setFirstItemActive() {
        this._setActiveItemByIndex(0, 1);
    }
    /** Sets the active item to the last enabled item in the list. */
    setLastItemActive() {
        this._setActiveItemByIndex(this._items.length - 1, -1);
    }
    /** Sets the active item to the next enabled item in the list. */
    setNextItemActive() {
        this._activeItemIndex < 0 ? this.setFirstItemActive() : this._setActiveItemByDelta(1);
    }
    /** Sets the active item to a previous enabled item in the list. */
    setPreviousItemActive() {
        this._activeItemIndex < 0 && this._wrap ? this.setLastItemActive()
            : this._setActiveItemByDelta(-1);
    }
    updateActiveItem(item) {
        const itemArray = this._getItemsArray();
        const index = typeof item === 'number' ? item : itemArray.indexOf(item);
        const activeItem = itemArray[index];
        // Explicitly check for `null` and `undefined` because other falsy values are valid.
        this._activeItem = activeItem == null ? null : activeItem;
        this._activeItemIndex = index;
    }
    /**
     * This method sets the active item, given a list of items and the delta between the
     * currently active item and the new active item. It will calculate differently
     * depending on whether wrap mode is turned on.
     */
    _setActiveItemByDelta(delta) {
        this._wrap ? this._setActiveInWrapMode(delta) : this._setActiveInDefaultMode(delta);
    }
    /**
     * Sets the active item properly given "wrap" mode. In other words, it will continue to move
     * down the list until it finds an item that is not disabled, and it will wrap if it
     * encounters either end of the list.
     */
    _setActiveInWrapMode(delta) {
        const items = this._getItemsArray();
        for (let i = 1; i <= items.length; i++) {
            const index = (this._activeItemIndex + (delta * i) + items.length) % items.length;
            const item = items[index];
            if (!this._skipPredicateFn(item)) {
                this.setActiveItem(index);
                return;
            }
        }
    }
    /**
     * Sets the active item properly given the default mode. In other words, it will
     * continue to move down the list until it finds an item that is not disabled. If
     * it encounters either end of the list, it will stop and not wrap.
     */
    _setActiveInDefaultMode(delta) {
        this._setActiveItemByIndex(this._activeItemIndex + delta, delta);
    }
    /**
     * Sets the active item to the first enabled item starting at the index specified. If the
     * item is disabled, it will move in the fallbackDelta direction until it either
     * finds an enabled item or encounters the end of the list.
     */
    _setActiveItemByIndex(index, fallbackDelta) {
        const items = this._getItemsArray();
        if (!items[index]) {
            return;
        }
        while (this._skipPredicateFn(items[index])) {
            index += fallbackDelta;
            if (!items[index]) {
                return;
            }
        }
        this.setActiveItem(index);
    }
    /** Returns the items as an array. */
    _getItemsArray() {
        return this._items instanceof _angular_core__WEBPACK_IMPORTED_MODULE_1__["QueryList"] ? this._items.toArray() : this._items;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class ActiveDescendantKeyManager extends ListKeyManager {
    setActiveItem(index) {
        if (this.activeItem) {
            this.activeItem.setInactiveStyles();
        }
        super.setActiveItem(index);
        if (this.activeItem) {
            this.activeItem.setActiveStyles();
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class FocusKeyManager extends ListKeyManager {
    constructor() {
        super(...arguments);
        this._origin = 'program';
    }
    /**
     * Sets the focus origin that will be passed in to the items for any subsequent `focus` calls.
     * @param origin Focus origin to be used when focusing items.
     */
    setFocusOrigin(origin) {
        this._origin = origin;
        return this;
    }
    setActiveItem(item) {
        super.setActiveItem(item);
        if (this.activeItem) {
            this.activeItem.focus(this._origin);
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Configuration for the isFocusable method.
 */
class IsFocusableConfig {
    constructor() {
        /**
         * Whether to count an element as focusable even if it is not currently visible.
         */
        this.ignoreVisibility = false;
    }
}
// The InteractivityChecker leans heavily on the ally.js accessibility utilities.
// Methods like `isTabbable` are only covering specific edge-cases for the browsers which are
// supported.
/**
 * Utility for checking the interactivity of an element, such as whether is is focusable or
 * tabbable.
 */
class InteractivityChecker {
    constructor(_platform) {
        this._platform = _platform;
    }
    /**
     * Gets whether an element is disabled.
     *
     * @param element Element to be checked.
     * @returns Whether the element is disabled.
     */
    isDisabled(element) {
        // This does not capture some cases, such as a non-form control with a disabled attribute or
        // a form control inside of a disabled form, but should capture the most common cases.
        return element.hasAttribute('disabled');
    }
    /**
     * Gets whether an element is visible for the purposes of interactivity.
     *
     * This will capture states like `display: none` and `visibility: hidden`, but not things like
     * being clipped by an `overflow: hidden` parent or being outside the viewport.
     *
     * @returns Whether the element is visible.
     */
    isVisible(element) {
        return hasGeometry(element) && getComputedStyle(element).visibility === 'visible';
    }
    /**
     * Gets whether an element can be reached via Tab key.
     * Assumes that the element has already been checked with isFocusable.
     *
     * @param element Element to be checked.
     * @returns Whether the element is tabbable.
     */
    isTabbable(element) {
        // Nothing is tabbable on the server 😎
        if (!this._platform.isBrowser) {
            return false;
        }
        const frameElement = getFrameElement(getWindow(element));
        if (frameElement) {
            // Frame elements inherit their tabindex onto all child elements.
            if (getTabIndexValue(frameElement) === -1) {
                return false;
            }
            // Browsers disable tabbing to an element inside of an invisible frame.
            if (!this.isVisible(frameElement)) {
                return false;
            }
        }
        let nodeName = element.nodeName.toLowerCase();
        let tabIndexValue = getTabIndexValue(element);
        if (element.hasAttribute('contenteditable')) {
            return tabIndexValue !== -1;
        }
        if (nodeName === 'iframe' || nodeName === 'object') {
            // The frame or object's content may be tabbable depending on the content, but it's
            // not possibly to reliably detect the content of the frames. We always consider such
            // elements as non-tabbable.
            return false;
        }
        // In iOS, the browser only considers some specific elements as tabbable.
        if (this._platform.WEBKIT && this._platform.IOS && !isPotentiallyTabbableIOS(element)) {
            return false;
        }
        if (nodeName === 'audio') {
            // Audio elements without controls enabled are never tabbable, regardless
            // of the tabindex attribute explicitly being set.
            if (!element.hasAttribute('controls')) {
                return false;
            }
            // Audio elements with controls are by default tabbable unless the
            // tabindex attribute is set to `-1` explicitly.
            return tabIndexValue !== -1;
        }
        if (nodeName === 'video') {
            // For all video elements, if the tabindex attribute is set to `-1`, the video
            // is not tabbable. Note: We cannot rely on the default `HTMLElement.tabIndex`
            // property as that one is set to `-1` in Chrome, Edge and Safari v13.1. The
            // tabindex attribute is the source of truth here.
            if (tabIndexValue === -1) {
                return false;
            }
            // If the tabindex is explicitly set, and not `-1` (as per check before), the
            // video element is always tabbable (regardless of whether it has controls or not).
            if (tabIndexValue !== null) {
                return true;
            }
            // Otherwise (when no explicit tabindex is set), a video is only tabbable if it
            // has controls enabled. Firefox is special as videos are always tabbable regardless
            // of whether there are controls or not.
            return this._platform.FIREFOX || element.hasAttribute('controls');
        }
        return element.tabIndex >= 0;
    }
    /**
     * Gets whether an element can be focused by the user.
     *
     * @param element Element to be checked.
     * @param config The config object with options to customize this method's behavior
     * @returns Whether the element is focusable.
     */
    isFocusable(element, config) {
        // Perform checks in order of left to most expensive.
        // Again, naive approach that does not capture many edge cases and browser quirks.
        return isPotentiallyFocusable(element) && !this.isDisabled(element) &&
            ((config === null || config === void 0 ? void 0 : config.ignoreVisibility) || this.isVisible(element));
    }
}
InteractivityChecker.ɵfac = function InteractivityChecker_Factory(t) { return new (t || InteractivityChecker)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"])); };
InteractivityChecker.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function InteractivityChecker_Factory() { return new InteractivityChecker(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"])); }, token: InteractivityChecker, providedIn: "root" });
InteractivityChecker.ctorParameters = () => [
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](InteractivityChecker, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] }]; }, null); })();
/**
 * Returns the frame element from a window object. Since browsers like MS Edge throw errors if
 * the frameElement property is being accessed from a different host address, this property
 * should be accessed carefully.
 */
function getFrameElement(window) {
    try {
        return window.frameElement;
    }
    catch (_a) {
        return null;
    }
}
/** Checks whether the specified element has any geometry / rectangles. */
function hasGeometry(element) {
    // Use logic from jQuery to check for an invisible element.
    // See https://github.com/jquery/jquery/blob/master/src/css/hiddenVisibleSelectors.js#L12
    return !!(element.offsetWidth || element.offsetHeight ||
        (typeof element.getClientRects === 'function' && element.getClientRects().length));
}
/** Gets whether an element's  */
function isNativeFormElement(element) {
    let nodeName = element.nodeName.toLowerCase();
    return nodeName === 'input' ||
        nodeName === 'select' ||
        nodeName === 'button' ||
        nodeName === 'textarea';
}
/** Gets whether an element is an `<input type="hidden">`. */
function isHiddenInput(element) {
    return isInputElement(element) && element.type == 'hidden';
}
/** Gets whether an element is an anchor that has an href attribute. */
function isAnchorWithHref(element) {
    return isAnchorElement(element) && element.hasAttribute('href');
}
/** Gets whether an element is an input element. */
function isInputElement(element) {
    return element.nodeName.toLowerCase() == 'input';
}
/** Gets whether an element is an anchor element. */
function isAnchorElement(element) {
    return element.nodeName.toLowerCase() == 'a';
}
/** Gets whether an element has a valid tabindex. */
function hasValidTabIndex(element) {
    if (!element.hasAttribute('tabindex') || element.tabIndex === undefined) {
        return false;
    }
    let tabIndex = element.getAttribute('tabindex');
    // IE11 parses tabindex="" as the value "-32768"
    if (tabIndex == '-32768') {
        return false;
    }
    return !!(tabIndex && !isNaN(parseInt(tabIndex, 10)));
}
/**
 * Returns the parsed tabindex from the element attributes instead of returning the
 * evaluated tabindex from the browsers defaults.
 */
function getTabIndexValue(element) {
    if (!hasValidTabIndex(element)) {
        return null;
    }
    // See browser issue in Gecko https://bugzilla.mozilla.org/show_bug.cgi?id=1128054
    const tabIndex = parseInt(element.getAttribute('tabindex') || '', 10);
    return isNaN(tabIndex) ? -1 : tabIndex;
}
/** Checks whether the specified element is potentially tabbable on iOS */
function isPotentiallyTabbableIOS(element) {
    let nodeName = element.nodeName.toLowerCase();
    let inputType = nodeName === 'input' && element.type;
    return inputType === 'text'
        || inputType === 'password'
        || nodeName === 'select'
        || nodeName === 'textarea';
}
/**
 * Gets whether an element is potentially focusable without taking current visible/disabled state
 * into account.
 */
function isPotentiallyFocusable(element) {
    // Inputs are potentially focusable *unless* they're type="hidden".
    if (isHiddenInput(element)) {
        return false;
    }
    return isNativeFormElement(element) ||
        isAnchorWithHref(element) ||
        element.hasAttribute('contenteditable') ||
        hasValidTabIndex(element);
}
/** Gets the parent window of a DOM node with regards of being inside of an iframe. */
function getWindow(node) {
    // ownerDocument is null if `node` itself *is* a document.
    return node.ownerDocument && node.ownerDocument.defaultView || window;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Class that allows for trapping focus within a DOM element.
 *
 * This class currently uses a relatively simple approach to focus trapping.
 * It assumes that the tab order is the same as DOM order, which is not necessarily true.
 * Things like `tabIndex > 0`, flex `order`, and shadow roots can cause the two to misalign.
 *
 * @deprecated Use `ConfigurableFocusTrap` instead.
 * @breaking-change for 11.0.0 Remove this class.
 */
class FocusTrap {
    constructor(_element, _checker, _ngZone, _document, deferAnchors = false) {
        this._element = _element;
        this._checker = _checker;
        this._ngZone = _ngZone;
        this._document = _document;
        this._hasAttached = false;
        // Event listeners for the anchors. Need to be regular functions so that we can unbind them later.
        this.startAnchorListener = () => this.focusLastTabbableElement();
        this.endAnchorListener = () => this.focusFirstTabbableElement();
        this._enabled = true;
        if (!deferAnchors) {
            this.attachAnchors();
        }
    }
    /** Whether the focus trap is active. */
    get enabled() { return this._enabled; }
    set enabled(value) {
        this._enabled = value;
        if (this._startAnchor && this._endAnchor) {
            this._toggleAnchorTabIndex(value, this._startAnchor);
            this._toggleAnchorTabIndex(value, this._endAnchor);
        }
    }
    /** Destroys the focus trap by cleaning up the anchors. */
    destroy() {
        const startAnchor = this._startAnchor;
        const endAnchor = this._endAnchor;
        if (startAnchor) {
            startAnchor.removeEventListener('focus', this.startAnchorListener);
            if (startAnchor.parentNode) {
                startAnchor.parentNode.removeChild(startAnchor);
            }
        }
        if (endAnchor) {
            endAnchor.removeEventListener('focus', this.endAnchorListener);
            if (endAnchor.parentNode) {
                endAnchor.parentNode.removeChild(endAnchor);
            }
        }
        this._startAnchor = this._endAnchor = null;
        this._hasAttached = false;
    }
    /**
     * Inserts the anchors into the DOM. This is usually done automatically
     * in the constructor, but can be deferred for cases like directives with `*ngIf`.
     * @returns Whether the focus trap managed to attach successfuly. This may not be the case
     * if the target element isn't currently in the DOM.
     */
    attachAnchors() {
        // If we're not on the browser, there can be no focus to trap.
        if (this._hasAttached) {
            return true;
        }
        this._ngZone.runOutsideAngular(() => {
            if (!this._startAnchor) {
                this._startAnchor = this._createAnchor();
                this._startAnchor.addEventListener('focus', this.startAnchorListener);
            }
            if (!this._endAnchor) {
                this._endAnchor = this._createAnchor();
                this._endAnchor.addEventListener('focus', this.endAnchorListener);
            }
        });
        if (this._element.parentNode) {
            this._element.parentNode.insertBefore(this._startAnchor, this._element);
            this._element.parentNode.insertBefore(this._endAnchor, this._element.nextSibling);
            this._hasAttached = true;
        }
        return this._hasAttached;
    }
    /**
     * Waits for the zone to stabilize, then either focuses the first element that the
     * user specified, or the first tabbable element.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusInitialElementWhenReady() {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusInitialElement()));
        });
    }
    /**
     * Waits for the zone to stabilize, then focuses
     * the first tabbable element within the focus trap region.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusFirstTabbableElementWhenReady() {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusFirstTabbableElement()));
        });
    }
    /**
     * Waits for the zone to stabilize, then focuses
     * the last tabbable element within the focus trap region.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusLastTabbableElementWhenReady() {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusLastTabbableElement()));
        });
    }
    /**
     * Get the specified boundary element of the trapped region.
     * @param bound The boundary to get (start or end of trapped region).
     * @returns The boundary element.
     */
    _getRegionBoundary(bound) {
        // Contains the deprecated version of selector, for temporary backwards comparability.
        let markers = this._element.querySelectorAll(`[cdk-focus-region-${bound}], ` +
            `[cdkFocusRegion${bound}], ` +
            `[cdk-focus-${bound}]`);
        for (let i = 0; i < markers.length; i++) {
            // @breaking-change 8.0.0
            if (markers[i].hasAttribute(`cdk-focus-${bound}`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-${bound}', ` +
                    `use 'cdkFocusRegion${bound}' instead. The deprecated ` +
                    `attribute will be removed in 8.0.0.`, markers[i]);
            }
            else if (markers[i].hasAttribute(`cdk-focus-region-${bound}`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-region-${bound}', ` +
                    `use 'cdkFocusRegion${bound}' instead. The deprecated attribute ` +
                    `will be removed in 8.0.0.`, markers[i]);
            }
        }
        if (bound == 'start') {
            return markers.length ? markers[0] : this._getFirstTabbableElement(this._element);
        }
        return markers.length ?
            markers[markers.length - 1] : this._getLastTabbableElement(this._element);
    }
    /**
     * Focuses the element that should be focused when the focus trap is initialized.
     * @returns Whether focus was moved successfully.
     */
    focusInitialElement() {
        // Contains the deprecated version of selector, for temporary backwards comparability.
        const redirectToElement = this._element.querySelector(`[cdk-focus-initial], ` +
            `[cdkFocusInitial]`);
        if (redirectToElement) {
            // @breaking-change 8.0.0
            if (redirectToElement.hasAttribute(`cdk-focus-initial`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-initial', ` +
                    `use 'cdkFocusInitial' instead. The deprecated attribute ` +
                    `will be removed in 8.0.0`, redirectToElement);
            }
            // Warn the consumer if the element they've pointed to
            // isn't focusable, when not in production mode.
            if ((typeof ngDevMode === 'undefined' || ngDevMode) &&
                !this._checker.isFocusable(redirectToElement)) {
                console.warn(`Element matching '[cdkFocusInitial]' is not focusable.`, redirectToElement);
            }
            if (!this._checker.isFocusable(redirectToElement)) {
                const focusableChild = this._getFirstTabbableElement(redirectToElement);
                focusableChild === null || focusableChild === void 0 ? void 0 : focusableChild.focus();
                return !!focusableChild;
            }
            redirectToElement.focus();
            return true;
        }
        return this.focusFirstTabbableElement();
    }
    /**
     * Focuses the first tabbable element within the focus trap region.
     * @returns Whether focus was moved successfully.
     */
    focusFirstTabbableElement() {
        const redirectToElement = this._getRegionBoundary('start');
        if (redirectToElement) {
            redirectToElement.focus();
        }
        return !!redirectToElement;
    }
    /**
     * Focuses the last tabbable element within the focus trap region.
     * @returns Whether focus was moved successfully.
     */
    focusLastTabbableElement() {
        const redirectToElement = this._getRegionBoundary('end');
        if (redirectToElement) {
            redirectToElement.focus();
        }
        return !!redirectToElement;
    }
    /**
     * Checks whether the focus trap has successfully been attached.
     */
    hasAttached() {
        return this._hasAttached;
    }
    /** Get the first tabbable element from a DOM subtree (inclusive). */
    _getFirstTabbableElement(root) {
        if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {
            return root;
        }
        // Iterate in DOM order. Note that IE doesn't have `children` for SVG so we fall
        // back to `childNodes` which includes text nodes, comments etc.
        let children = root.children || root.childNodes;
        for (let i = 0; i < children.length; i++) {
            let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?
                this._getFirstTabbableElement(children[i]) :
                null;
            if (tabbableChild) {
                return tabbableChild;
            }
        }
        return null;
    }
    /** Get the last tabbable element from a DOM subtree (inclusive). */
    _getLastTabbableElement(root) {
        if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {
            return root;
        }
        // Iterate in reverse DOM order.
        let children = root.children || root.childNodes;
        for (let i = children.length - 1; i >= 0; i--) {
            let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?
                this._getLastTabbableElement(children[i]) :
                null;
            if (tabbableChild) {
                return tabbableChild;
            }
        }
        return null;
    }
    /** Creates an anchor element. */
    _createAnchor() {
        const anchor = this._document.createElement('div');
        this._toggleAnchorTabIndex(this._enabled, anchor);
        anchor.classList.add('cdk-visually-hidden');
        anchor.classList.add('cdk-focus-trap-anchor');
        anchor.setAttribute('aria-hidden', 'true');
        return anchor;
    }
    /**
     * Toggles the `tabindex` of an anchor, based on the enabled state of the focus trap.
     * @param isEnabled Whether the focus trap is enabled.
     * @param anchor Anchor on which to toggle the tabindex.
     */
    _toggleAnchorTabIndex(isEnabled, anchor) {
        // Remove the tabindex completely, rather than setting it to -1, because if the
        // element has a tabindex, the user might still hit it when navigating with the arrow keys.
        isEnabled ? anchor.setAttribute('tabindex', '0') : anchor.removeAttribute('tabindex');
    }
    /**
     * Toggles the`tabindex` of both anchors to either trap Tab focus or allow it to escape.
     * @param enabled: Whether the anchors should trap Tab.
     */
    toggleAnchors(enabled) {
        if (this._startAnchor && this._endAnchor) {
            this._toggleAnchorTabIndex(enabled, this._startAnchor);
            this._toggleAnchorTabIndex(enabled, this._endAnchor);
        }
    }
    /** Executes a function when the zone is stable. */
    _executeOnStable(fn) {
        if (this._ngZone.isStable) {
            fn();
        }
        else {
            this._ngZone.onStable.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_4__["take"])(1)).subscribe(fn);
        }
    }
}
/**
 * Factory that allows easy instantiation of focus traps.
 * @deprecated Use `ConfigurableFocusTrapFactory` instead.
 * @breaking-change for 11.0.0 Remove this class.
 */
class FocusTrapFactory {
    constructor(_checker, _ngZone, _document) {
        this._checker = _checker;
        this._ngZone = _ngZone;
        this._document = _document;
    }
    /**
     * Creates a focus-trapped region around the given element.
     * @param element The element around which focus will be trapped.
     * @param deferCaptureElements Defers the creation of focus-capturing elements to be done
     *     manually by the user.
     * @returns The created focus trap instance.
     */
    create(element, deferCaptureElements = false) {
        return new FocusTrap(element, this._checker, this._ngZone, this._document, deferCaptureElements);
    }
}
FocusTrapFactory.ɵfac = function FocusTrapFactory_Factory(t) { return new (t || FocusTrapFactory)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](InteractivityChecker), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
FocusTrapFactory.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function FocusTrapFactory_Factory() { return new FocusTrapFactory(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(InteractivityChecker), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }, token: FocusTrapFactory, providedIn: "root" });
FocusTrapFactory.ctorParameters = () => [
    { type: InteractivityChecker },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](FocusTrapFactory, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: InteractivityChecker }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();
/** Directive for trapping focus within a region. */
class CdkTrapFocus {
    constructor(_elementRef, _focusTrapFactory, _document) {
        this._elementRef = _elementRef;
        this._focusTrapFactory = _focusTrapFactory;
        /** Previously focused element to restore focus to upon destroy when using autoCapture. */
        this._previouslyFocusedElement = null;
        this._document = _document;
        this.focusTrap = this._focusTrapFactory.create(this._elementRef.nativeElement, true);
    }
    /** Whether the focus trap is active. */
    get enabled() { return this.focusTrap.enabled; }
    set enabled(value) { this.focusTrap.enabled = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    /**
     * Whether the directive should automatically move focus into the trapped region upon
     * initialization and return focus to the previous activeElement upon destruction.
     */
    get autoCapture() { return this._autoCapture; }
    set autoCapture(value) { this._autoCapture = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceBooleanProperty"])(value); }
    ngOnDestroy() {
        this.focusTrap.destroy();
        // If we stored a previously focused element when using autoCapture, return focus to that
        // element now that the trapped region is being destroyed.
        if (this._previouslyFocusedElement) {
            this._previouslyFocusedElement.focus();
            this._previouslyFocusedElement = null;
        }
    }
    ngAfterContentInit() {
        this.focusTrap.attachAnchors();
        if (this.autoCapture) {
            this._captureFocus();
        }
    }
    ngDoCheck() {
        if (!this.focusTrap.hasAttached()) {
            this.focusTrap.attachAnchors();
        }
    }
    ngOnChanges(changes) {
        const autoCaptureChange = changes['autoCapture'];
        if (autoCaptureChange && !autoCaptureChange.firstChange && this.autoCapture &&
            this.focusTrap.hasAttached()) {
            this._captureFocus();
        }
    }
    _captureFocus() {
        this._previouslyFocusedElement = this._document.activeElement;
        this.focusTrap.focusInitialElementWhenReady();
    }
}
CdkTrapFocus.ɵfac = function CdkTrapFocus_Factory(t) { return new (t || CdkTrapFocus)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](FocusTrapFactory), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
CdkTrapFocus.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkTrapFocus, selectors: [["", "cdkTrapFocus", ""]], inputs: { enabled: ["cdkTrapFocus", "enabled"], autoCapture: ["cdkTrapFocusAutoCapture", "autoCapture"] }, exportAs: ["cdkTrapFocus"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
CdkTrapFocus.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: FocusTrapFactory },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
CdkTrapFocus.propDecorators = {
    enabled: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkTrapFocus',] }],
    autoCapture: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkTrapFocusAutoCapture',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkTrapFocus, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkTrapFocus]',
                exportAs: 'cdkTrapFocus'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: FocusTrapFactory }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, { enabled: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkTrapFocus']
        }], autoCapture: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkTrapFocusAutoCapture']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Class that allows for trapping focus within a DOM element.
 *
 * This class uses a strategy pattern that determines how it traps focus.
 * See FocusTrapInertStrategy.
 */
class ConfigurableFocusTrap extends FocusTrap {
    constructor(_element, _checker, _ngZone, _document, _focusTrapManager, _inertStrategy, config) {
        super(_element, _checker, _ngZone, _document, config.defer);
        this._focusTrapManager = _focusTrapManager;
        this._inertStrategy = _inertStrategy;
        this._focusTrapManager.register(this);
    }
    /** Whether the FocusTrap is enabled. */
    get enabled() { return this._enabled; }
    set enabled(value) {
        this._enabled = value;
        if (this._enabled) {
            this._focusTrapManager.register(this);
        }
        else {
            this._focusTrapManager.deregister(this);
        }
    }
    /** Notifies the FocusTrapManager that this FocusTrap will be destroyed. */
    destroy() {
        this._focusTrapManager.deregister(this);
        super.destroy();
    }
    /** @docs-private Implemented as part of ManagedFocusTrap. */
    _enable() {
        this._inertStrategy.preventFocus(this);
        this.toggleAnchors(true);
    }
    /** @docs-private Implemented as part of ManagedFocusTrap. */
    _disable() {
        this._inertStrategy.allowFocus(this);
        this.toggleAnchors(false);
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** IE 11 compatible closest implementation that is able to start from non-Element Nodes. */
function closest(element, selector) {
    if (!(element instanceof Node)) {
        return null;
    }
    let curr = element;
    while (curr != null && !(curr instanceof Element)) {
        curr = curr.parentNode;
    }
    return curr && (hasNativeClosest ?
        curr.closest(selector) : polyfillClosest(curr, selector));
}
/** Polyfill for browsers without Element.closest. */
function polyfillClosest(element, selector) {
    let curr = element;
    while (curr != null && !(curr instanceof Element && matches(curr, selector))) {
        curr = curr.parentNode;
    }
    return (curr || null);
}
const hasNativeClosest = typeof Element != 'undefined' && !!Element.prototype.closest;
/** IE 11 compatible matches implementation. */
function matches(element, selector) {
    return element.matches ?
        element.matches(selector) :
        element['msMatchesSelector'](selector);
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Lightweight FocusTrapInertStrategy that adds a document focus event
 * listener to redirect focus back inside the FocusTrap.
 */
class EventListenerFocusTrapInertStrategy {
    constructor() {
        /** Focus event handler. */
        this._listener = null;
    }
    /** Adds a document event listener that keeps focus inside the FocusTrap. */
    preventFocus(focusTrap) {
        // Ensure there's only one listener per document
        if (this._listener) {
            focusTrap._document.removeEventListener('focus', this._listener, true);
        }
        this._listener = (e) => this._trapFocus(focusTrap, e);
        focusTrap._ngZone.runOutsideAngular(() => {
            focusTrap._document.addEventListener('focus', this._listener, true);
        });
    }
    /** Removes the event listener added in preventFocus. */
    allowFocus(focusTrap) {
        if (!this._listener) {
            return;
        }
        focusTrap._document.removeEventListener('focus', this._listener, true);
        this._listener = null;
    }
    /**
     * Refocuses the first element in the FocusTrap if the focus event target was outside
     * the FocusTrap.
     *
     * This is an event listener callback. The event listener is added in runOutsideAngular,
     * so all this code runs outside Angular as well.
     */
    _trapFocus(focusTrap, event) {
        const target = event.target;
        const focusTrapRoot = focusTrap._element;
        // Don't refocus if target was in an overlay, because the overlay might be associated
        // with an element inside the FocusTrap, ex. mat-select.
        if (!focusTrapRoot.contains(target) && closest(target, 'div.cdk-overlay-pane') === null) {
            // Some legacy FocusTrap usages have logic that focuses some element on the page
            // just before FocusTrap is destroyed. For backwards compatibility, wait
            // to be sure FocusTrap is still enabled before refocusing.
            setTimeout(() => {
                // Check whether focus wasn't put back into the focus trap while the timeout was pending.
                if (focusTrap.enabled && !focusTrapRoot.contains(focusTrap._document.activeElement)) {
                    focusTrap.focusFirstTabbableElement();
                }
            });
        }
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Configuration for creating a ConfigurableFocusTrap.
 */
class ConfigurableFocusTrapConfig {
    constructor() {
        /**
         * Whether to defer the creation of FocusTrap elements to be
         * done manually by the user. Default is to create them
         * automatically.
         */
        this.defer = false;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The injection token used to specify the inert strategy. */
const FOCUS_TRAP_INERT_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('FOCUS_TRAP_INERT_STRATEGY');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injectable that ensures only the most recently enabled FocusTrap is active. */
class FocusTrapManager {
    constructor() {
        // A stack of the FocusTraps on the page. Only the FocusTrap at the
        // top of the stack is active.
        this._focusTrapStack = [];
    }
    /**
     * Disables the FocusTrap at the top of the stack, and then pushes
     * the new FocusTrap onto the stack.
     */
    register(focusTrap) {
        // Dedupe focusTraps that register multiple times.
        this._focusTrapStack = this._focusTrapStack.filter((ft) => ft !== focusTrap);
        let stack = this._focusTrapStack;
        if (stack.length) {
            stack[stack.length - 1]._disable();
        }
        stack.push(focusTrap);
        focusTrap._enable();
    }
    /**
     * Removes the FocusTrap from the stack, and activates the
     * FocusTrap that is the new top of the stack.
     */
    deregister(focusTrap) {
        focusTrap._disable();
        const stack = this._focusTrapStack;
        const i = stack.indexOf(focusTrap);
        if (i !== -1) {
            stack.splice(i, 1);
            if (stack.length) {
                stack[stack.length - 1]._enable();
            }
        }
    }
}
FocusTrapManager.ɵfac = function FocusTrapManager_Factory(t) { return new (t || FocusTrapManager)(); };
FocusTrapManager.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function FocusTrapManager_Factory() { return new FocusTrapManager(); }, token: FocusTrapManager, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](FocusTrapManager, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return []; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Factory that allows easy instantiation of configurable focus traps. */
class ConfigurableFocusTrapFactory {
    constructor(_checker, _ngZone, _focusTrapManager, _document, _inertStrategy) {
        this._checker = _checker;
        this._ngZone = _ngZone;
        this._focusTrapManager = _focusTrapManager;
        this._document = _document;
        // TODO split up the strategies into different modules, similar to DateAdapter.
        this._inertStrategy = _inertStrategy || new EventListenerFocusTrapInertStrategy();
    }
    create(element, config = new ConfigurableFocusTrapConfig()) {
        let configObject;
        if (typeof config === 'boolean') {
            configObject = new ConfigurableFocusTrapConfig();
            configObject.defer = config;
        }
        else {
            configObject = config;
        }
        return new ConfigurableFocusTrap(element, this._checker, this._ngZone, this._document, this._focusTrapManager, this._inertStrategy, configObject);
    }
}
ConfigurableFocusTrapFactory.ɵfac = function ConfigurableFocusTrapFactory_Factory(t) { return new (t || ConfigurableFocusTrapFactory)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](InteractivityChecker), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](FocusTrapManager), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](FOCUS_TRAP_INERT_STRATEGY, 8)); };
ConfigurableFocusTrapFactory.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function ConfigurableFocusTrapFactory_Factory() { return new ConfigurableFocusTrapFactory(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(InteractivityChecker), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(FocusTrapManager), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(FOCUS_TRAP_INERT_STRATEGY, 8)); }, token: ConfigurableFocusTrapFactory, providedIn: "root" });
ConfigurableFocusTrapFactory.ctorParameters = () => [
    { type: InteractivityChecker },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: FocusTrapManager },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [FOCUS_TRAP_INERT_STRATEGY,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ConfigurableFocusTrapFactory, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: InteractivityChecker }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: FocusTrapManager }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [FOCUS_TRAP_INERT_STRATEGY]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const LIVE_ANNOUNCER_ELEMENT_TOKEN = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('liveAnnouncerElement', {
    providedIn: 'root',
    factory: LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY,
});
/** @docs-private */
function LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY() {
    return null;
}
/** Injection token that can be used to configure the default options for the LiveAnnouncer. */
const LIVE_ANNOUNCER_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('LIVE_ANNOUNCER_DEFAULT_OPTIONS');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class LiveAnnouncer {
    constructor(elementToken, _ngZone, _document, _defaultOptions) {
        this._ngZone = _ngZone;
        this._defaultOptions = _defaultOptions;
        // We inject the live element and document as `any` because the constructor signature cannot
        // reference browser globals (HTMLElement, Document) on non-browser environments, since having
        // a class decorator causes TypeScript to preserve the constructor signature types.
        this._document = _document;
        this._liveElement = elementToken || this._createLiveElement();
    }
    announce(message, ...args) {
        const defaultOptions = this._defaultOptions;
        let politeness;
        let duration;
        if (args.length === 1 && typeof args[0] === 'number') {
            duration = args[0];
        }
        else {
            [politeness, duration] = args;
        }
        this.clear();
        clearTimeout(this._previousTimeout);
        if (!politeness) {
            politeness =
                (defaultOptions && defaultOptions.politeness) ? defaultOptions.politeness : 'polite';
        }
        if (duration == null && defaultOptions) {
            duration = defaultOptions.duration;
        }
        // TODO: ensure changing the politeness works on all environments we support.
        this._liveElement.setAttribute('aria-live', politeness);
        // This 100ms timeout is necessary for some browser + screen-reader combinations:
        // - Both JAWS and NVDA over IE11 will not announce anything without a non-zero timeout.
        // - With Chrome and IE11 with NVDA or JAWS, a repeated (identical) message won't be read a
        //   second time without clearing and then using a non-zero delay.
        // (using JAWS 17 at time of this writing).
        return this._ngZone.runOutsideAngular(() => {
            return new Promise(resolve => {
                clearTimeout(this._previousTimeout);
                this._previousTimeout = setTimeout(() => {
                    this._liveElement.textContent = message;
                    resolve();
                    if (typeof duration === 'number') {
                        this._previousTimeout = setTimeout(() => this.clear(), duration);
                    }
                }, 100);
            });
        });
    }
    /**
     * Clears the current text from the announcer element. Can be used to prevent
     * screen readers from reading the text out again while the user is going
     * through the page landmarks.
     */
    clear() {
        if (this._liveElement) {
            this._liveElement.textContent = '';
        }
    }
    ngOnDestroy() {
        clearTimeout(this._previousTimeout);
        if (this._liveElement && this._liveElement.parentNode) {
            this._liveElement.parentNode.removeChild(this._liveElement);
            this._liveElement = null;
        }
    }
    _createLiveElement() {
        const elementClass = 'cdk-live-announcer-element';
        const previousElements = this._document.getElementsByClassName(elementClass);
        const liveEl = this._document.createElement('div');
        // Remove any old containers. This can happen when coming in from a server-side-rendered page.
        for (let i = 0; i < previousElements.length; i++) {
            previousElements[i].parentNode.removeChild(previousElements[i]);
        }
        liveEl.classList.add(elementClass);
        liveEl.classList.add('cdk-visually-hidden');
        liveEl.setAttribute('aria-atomic', 'true');
        liveEl.setAttribute('aria-live', 'polite');
        this._document.body.appendChild(liveEl);
        return liveEl;
    }
}
LiveAnnouncer.ɵfac = function LiveAnnouncer_Factory(t) { return new (t || LiveAnnouncer)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](LIVE_ANNOUNCER_ELEMENT_TOKEN, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](LIVE_ANNOUNCER_DEFAULT_OPTIONS, 8)); };
LiveAnnouncer.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function LiveAnnouncer_Factory() { return new LiveAnnouncer(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(LIVE_ANNOUNCER_ELEMENT_TOKEN, 8), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(LIVE_ANNOUNCER_DEFAULT_OPTIONS, 8)); }, token: LiveAnnouncer, providedIn: "root" });
LiveAnnouncer.ctorParameters = () => [
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [LIVE_ANNOUNCER_ELEMENT_TOKEN,] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [LIVE_ANNOUNCER_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](LiveAnnouncer, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [LIVE_ANNOUNCER_ELEMENT_TOKEN]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [LIVE_ANNOUNCER_DEFAULT_OPTIONS]
            }] }]; }, null); })();
/**
 * A directive that works similarly to aria-live, but uses the LiveAnnouncer to ensure compatibility
 * with a wider range of browsers and screen readers.
 */
class CdkAriaLive {
    constructor(_elementRef, _liveAnnouncer, _contentObserver, _ngZone) {
        this._elementRef = _elementRef;
        this._liveAnnouncer = _liveAnnouncer;
        this._contentObserver = _contentObserver;
        this._ngZone = _ngZone;
        this._politeness = 'polite';
    }
    /** The aria-live politeness level to use when announcing messages. */
    get politeness() { return this._politeness; }
    set politeness(value) {
        this._politeness = value === 'off' || value === 'assertive' ? value : 'polite';
        if (this._politeness === 'off') {
            if (this._subscription) {
                this._subscription.unsubscribe();
                this._subscription = null;
            }
        }
        else if (!this._subscription) {
            this._subscription = this._ngZone.runOutsideAngular(() => {
                return this._contentObserver
                    .observe(this._elementRef)
                    .subscribe(() => {
                    // Note that we use textContent here, rather than innerText, in order to avoid a reflow.
                    const elementText = this._elementRef.nativeElement.textContent;
                    // The `MutationObserver` fires also for attribute
                    // changes which we don't want to announce.
                    if (elementText !== this._previousAnnouncedText) {
                        this._liveAnnouncer.announce(elementText, this._politeness);
                        this._previousAnnouncedText = elementText;
                    }
                });
            });
        }
    }
    ngOnDestroy() {
        if (this._subscription) {
            this._subscription.unsubscribe();
        }
    }
}
CdkAriaLive.ɵfac = function CdkAriaLive_Factory(t) { return new (t || CdkAriaLive)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](LiveAnnouncer), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ContentObserver"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); };
CdkAriaLive.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkAriaLive, selectors: [["", "cdkAriaLive", ""]], inputs: { politeness: ["cdkAriaLive", "politeness"] }, exportAs: ["cdkAriaLive"] });
CdkAriaLive.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: LiveAnnouncer },
    { type: _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ContentObserver"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }
];
CdkAriaLive.propDecorators = {
    politeness: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"], args: ['cdkAriaLive',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkAriaLive, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkAriaLive]',
                exportAs: 'cdkAriaLive'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: LiveAnnouncer }, { type: _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ContentObserver"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, { politeness: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"],
            args: ['cdkAriaLive']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Screenreaders will often fire fake mousedown events when a focusable element
 * is activated using the keyboard. We can typically distinguish between these faked
 * mousedown events and real mousedown events using the "buttons" property. While
 * real mousedowns will indicate the mouse button that was pressed (e.g. "1" for
 * the left mouse button), faked mousedowns will usually set the property value to 0.
 */
function isFakeMousedownFromScreenReader(event) {
    return event.buttons === 0;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// This is the value used by AngularJS Material. Through trial and error (on iPhone 6S) they found
// that a value of around 650ms seems appropriate.
const TOUCH_BUFFER_MS = 650;
/** InjectionToken for FocusMonitorOptions. */
const FOCUS_MONITOR_DEFAULT_OPTIONS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('cdk-focus-monitor-default-options');
/**
 * Event listener options that enable capturing and also
 * mark the listener as passive if the browser supports it.
 */
const captureEventListenerOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["normalizePassiveListenerOptions"])({
    passive: true,
    capture: true
});
/** Monitors mouse and keyboard events to determine the cause of focus events. */
class FocusMonitor {
    constructor(_ngZone, _platform, 
    /** @breaking-change 11.0.0 make document required */
    document, options) {
        this._ngZone = _ngZone;
        this._platform = _platform;
        /** The focus origin that the next focus event is a result of. */
        this._origin = null;
        /** Whether the window has just been focused. */
        this._windowFocused = false;
        /** Map of elements being monitored to their info. */
        this._elementInfo = new Map();
        /** The number of elements currently being monitored. */
        this._monitoredElementCount = 0;
        /**
         * Keeps track of the root nodes to which we've currently bound a focus/blur handler,
         * as well as the number of monitored elements that they contain. We have to treat focus/blur
         * handlers differently from the rest of the events, because the browser won't emit events
         * to the document when focus moves inside of a shadow root.
         */
        this._rootNodeFocusListenerCount = new Map();
        /**
         * Event listener for `keydown` events on the document.
         * Needs to be an arrow function in order to preserve the context when it gets bound.
         */
        this._documentKeydownListener = () => {
            // On keydown record the origin and clear any touch event that may be in progress.
            this._lastTouchTarget = null;
            this._setOriginForCurrentEventQueue('keyboard');
        };
        /**
         * Event listener for `mousedown` events on the document.
         * Needs to be an arrow function in order to preserve the context when it gets bound.
         */
        this._documentMousedownListener = (event) => {
            // On mousedown record the origin only if there is not touch
            // target, since a mousedown can happen as a result of a touch event.
            if (!this._lastTouchTarget) {
                // In some cases screen readers fire fake `mousedown` events instead of `keydown`.
                // Resolve the focus source to `keyboard` if we detect one of them.
                const source = isFakeMousedownFromScreenReader(event) ? 'keyboard' : 'mouse';
                this._setOriginForCurrentEventQueue(source);
            }
        };
        /**
         * Event listener for `touchstart` events on the document.
         * Needs to be an arrow function in order to preserve the context when it gets bound.
         */
        this._documentTouchstartListener = (event) => {
            // When the touchstart event fires the focus event is not yet in the event queue. This means
            // we can't rely on the trick used above (setting timeout of 1ms). Instead we wait 650ms to
            // see if a focus happens.
            if (this._touchTimeoutId != null) {
                clearTimeout(this._touchTimeoutId);
            }
            this._lastTouchTarget = getTarget(event);
            this._touchTimeoutId = setTimeout(() => this._lastTouchTarget = null, TOUCH_BUFFER_MS);
        };
        /**
         * Event listener for `focus` events on the window.
         * Needs to be an arrow function in order to preserve the context when it gets bound.
         */
        this._windowFocusListener = () => {
            // Make a note of when the window regains focus, so we can
            // restore the origin info for the focused element.
            this._windowFocused = true;
            this._windowFocusTimeoutId = setTimeout(() => this._windowFocused = false);
        };
        /**
         * Event listener for `focus` and 'blur' events on the document.
         * Needs to be an arrow function in order to preserve the context when it gets bound.
         */
        this._rootNodeFocusAndBlurListener = (event) => {
            const target = getTarget(event);
            const handler = event.type === 'focus' ? this._onFocus : this._onBlur;
            // We need to walk up the ancestor chain in order to support `checkChildren`.
            for (let element = target; element; element = element.parentElement) {
                handler.call(this, event, element);
            }
        };
        this._document = document;
        this._detectionMode = (options === null || options === void 0 ? void 0 : options.detectionMode) || 0 /* IMMEDIATE */;
    }
    monitor(element, checkChildren = false) {
        const nativeElement = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceElement"])(element);
        // Do nothing if we're not on the browser platform or the passed in node isn't an element.
        if (!this._platform.isBrowser || nativeElement.nodeType !== 1) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])(null);
        }
        // If the element is inside the shadow DOM, we need to bind our focus/blur listeners to
        // the shadow root, rather than the `document`, because the browser won't emit focus events
        // to the `document`, if focus is moving within the same shadow root.
        const rootNode = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["_getShadowRoot"])(nativeElement) || this._getDocument();
        const cachedInfo = this._elementInfo.get(nativeElement);
        // Check if we're already monitoring this element.
        if (cachedInfo) {
            if (checkChildren) {
                // TODO(COMP-318): this can be problematic, because it'll turn all non-checkChildren
                // observers into ones that behave as if `checkChildren` was turned on. We need a more
                // robust solution.
                cachedInfo.checkChildren = true;
            }
            return cachedInfo.subject;
        }
        // Create monitored element info.
        const info = {
            checkChildren: checkChildren,
            subject: new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"](),
            rootNode
        };
        this._elementInfo.set(nativeElement, info);
        this._registerGlobalListeners(info);
        return info.subject;
    }
    stopMonitoring(element) {
        const nativeElement = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceElement"])(element);
        const elementInfo = this._elementInfo.get(nativeElement);
        if (elementInfo) {
            elementInfo.subject.complete();
            this._setClasses(nativeElement);
            this._elementInfo.delete(nativeElement);
            this._removeGlobalListeners(elementInfo);
        }
    }
    focusVia(element, origin, options) {
        const nativeElement = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_5__["coerceElement"])(element);
        const focusedElement = this._getDocument().activeElement;
        // If the element is focused already, calling `focus` again won't trigger the event listener
        // which means that the focus classes won't be updated. If that's the case, update the classes
        // directly without waiting for an event.
        if (nativeElement === focusedElement) {
            this._getClosestElementsInfo(nativeElement)
                .forEach(([currentElement, info]) => this._originChanged(currentElement, origin, info));
        }
        else {
            this._setOriginForCurrentEventQueue(origin);
            // `focus` isn't available on the server
            if (typeof nativeElement.focus === 'function') {
                nativeElement.focus(options);
            }
        }
    }
    ngOnDestroy() {
        this._elementInfo.forEach((_info, element) => this.stopMonitoring(element));
    }
    /** Access injected document if available or fallback to global document reference */
    _getDocument() {
        return this._document || document;
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        const doc = this._getDocument();
        return doc.defaultView || window;
    }
    _toggleClass(element, className, shouldSet) {
        if (shouldSet) {
            element.classList.add(className);
        }
        else {
            element.classList.remove(className);
        }
    }
    _getFocusOrigin(event) {
        // If we couldn't detect a cause for the focus event, it's due to one of three reasons:
        // 1) The window has just regained focus, in which case we want to restore the focused state of
        //    the element from before the window blurred.
        // 2) It was caused by a touch event, in which case we mark the origin as 'touch'.
        // 3) The element was programmatically focused, in which case we should mark the origin as
        //    'program'.
        if (this._origin) {
            return this._origin;
        }
        if (this._windowFocused && this._lastFocusOrigin) {
            return this._lastFocusOrigin;
        }
        else if (this._wasCausedByTouch(event)) {
            return 'touch';
        }
        else {
            return 'program';
        }
    }
    /**
     * Sets the focus classes on the element based on the given focus origin.
     * @param element The element to update the classes on.
     * @param origin The focus origin.
     */
    _setClasses(element, origin) {
        this._toggleClass(element, 'cdk-focused', !!origin);
        this._toggleClass(element, 'cdk-touch-focused', origin === 'touch');
        this._toggleClass(element, 'cdk-keyboard-focused', origin === 'keyboard');
        this._toggleClass(element, 'cdk-mouse-focused', origin === 'mouse');
        this._toggleClass(element, 'cdk-program-focused', origin === 'program');
    }
    /**
     * Sets the origin and schedules an async function to clear it at the end of the event queue.
     * If the detection mode is 'eventual', the origin is never cleared.
     * @param origin The origin to set.
     */
    _setOriginForCurrentEventQueue(origin) {
        this._ngZone.runOutsideAngular(() => {
            this._origin = origin;
            if (this._detectionMode === 0 /* IMMEDIATE */) {
                // Sometimes the focus origin won't be valid in Firefox because Firefox seems to focus *one*
                // tick after the interaction event fired. To ensure the focus origin is always correct,
                // the focus origin will be determined at the beginning of the next tick.
                this._originTimeoutId = setTimeout(() => this._origin = null, 1);
            }
        });
    }
    /**
     * Checks whether the given focus event was caused by a touchstart event.
     * @param event The focus event to check.
     * @returns Whether the event was caused by a touch.
     */
    _wasCausedByTouch(event) {
        // Note(mmalerba): This implementation is not quite perfect, there is a small edge case.
        // Consider the following dom structure:
        //
        // <div #parent tabindex="0" cdkFocusClasses>
        //   <div #child (click)="#parent.focus()"></div>
        // </div>
        //
        // If the user touches the #child element and the #parent is programmatically focused as a
        // result, this code will still consider it to have been caused by the touch event and will
        // apply the cdk-touch-focused class rather than the cdk-program-focused class. This is a
        // relatively small edge-case that can be worked around by using
        // focusVia(parentEl, 'program') to focus the parent element.
        //
        // If we decide that we absolutely must handle this case correctly, we can do so by listening
        // for the first focus event after the touchstart, and then the first blur event after that
        // focus event. When that blur event fires we know that whatever follows is not a result of the
        // touchstart.
        const focusTarget = getTarget(event);
        return this._lastTouchTarget instanceof Node && focusTarget instanceof Node &&
            (focusTarget === this._lastTouchTarget || focusTarget.contains(this._lastTouchTarget));
    }
    /**
     * Handles focus events on a registered element.
     * @param event The focus event.
     * @param element The monitored element.
     */
    _onFocus(event, element) {
        // NOTE(mmalerba): We currently set the classes based on the focus origin of the most recent
        // focus event affecting the monitored element. If we want to use the origin of the first event
        // instead we should check for the cdk-focused class here and return if the element already has
        // it. (This only matters for elements that have includesChildren = true).
        // If we are not counting child-element-focus as focused, make sure that the event target is the
        // monitored element itself.
        const elementInfo = this._elementInfo.get(element);
        if (!elementInfo || (!elementInfo.checkChildren && element !== getTarget(event))) {
            return;
        }
        this._originChanged(element, this._getFocusOrigin(event), elementInfo);
    }
    /**
     * Handles blur events on a registered element.
     * @param event The blur event.
     * @param element The monitored element.
     */
    _onBlur(event, element) {
        // If we are counting child-element-focus as focused, make sure that we aren't just blurring in
        // order to focus another child of the monitored element.
        const elementInfo = this._elementInfo.get(element);
        if (!elementInfo || (elementInfo.checkChildren && event.relatedTarget instanceof Node &&
            element.contains(event.relatedTarget))) {
            return;
        }
        this._setClasses(element);
        this._emitOrigin(elementInfo.subject, null);
    }
    _emitOrigin(subject, origin) {
        this._ngZone.run(() => subject.next(origin));
    }
    _registerGlobalListeners(elementInfo) {
        if (!this._platform.isBrowser) {
            return;
        }
        const rootNode = elementInfo.rootNode;
        const rootNodeFocusListeners = this._rootNodeFocusListenerCount.get(rootNode) || 0;
        if (!rootNodeFocusListeners) {
            this._ngZone.runOutsideAngular(() => {
                rootNode.addEventListener('focus', this._rootNodeFocusAndBlurListener, captureEventListenerOptions);
                rootNode.addEventListener('blur', this._rootNodeFocusAndBlurListener, captureEventListenerOptions);
            });
        }
        this._rootNodeFocusListenerCount.set(rootNode, rootNodeFocusListeners + 1);
        // Register global listeners when first element is monitored.
        if (++this._monitoredElementCount === 1) {
            // Note: we listen to events in the capture phase so we
            // can detect them even if the user stops propagation.
            this._ngZone.runOutsideAngular(() => {
                const document = this._getDocument();
                const window = this._getWindow();
                document.addEventListener('keydown', this._documentKeydownListener, captureEventListenerOptions);
                document.addEventListener('mousedown', this._documentMousedownListener, captureEventListenerOptions);
                document.addEventListener('touchstart', this._documentTouchstartListener, captureEventListenerOptions);
                window.addEventListener('focus', this._windowFocusListener);
            });
        }
    }
    _removeGlobalListeners(elementInfo) {
        const rootNode = elementInfo.rootNode;
        if (this._rootNodeFocusListenerCount.has(rootNode)) {
            const rootNodeFocusListeners = this._rootNodeFocusListenerCount.get(rootNode);
            if (rootNodeFocusListeners > 1) {
                this._rootNodeFocusListenerCount.set(rootNode, rootNodeFocusListeners - 1);
            }
            else {
                rootNode.removeEventListener('focus', this._rootNodeFocusAndBlurListener, captureEventListenerOptions);
                rootNode.removeEventListener('blur', this._rootNodeFocusAndBlurListener, captureEventListenerOptions);
                this._rootNodeFocusListenerCount.delete(rootNode);
            }
        }
        // Unregister global listeners when last element is unmonitored.
        if (!--this._monitoredElementCount) {
            const document = this._getDocument();
            const window = this._getWindow();
            document.removeEventListener('keydown', this._documentKeydownListener, captureEventListenerOptions);
            document.removeEventListener('mousedown', this._documentMousedownListener, captureEventListenerOptions);
            document.removeEventListener('touchstart', this._documentTouchstartListener, captureEventListenerOptions);
            window.removeEventListener('focus', this._windowFocusListener);
            // Clear timeouts for all potentially pending timeouts to prevent the leaks.
            clearTimeout(this._windowFocusTimeoutId);
            clearTimeout(this._touchTimeoutId);
            clearTimeout(this._originTimeoutId);
        }
    }
    /** Updates all the state on an element once its focus origin has changed. */
    _originChanged(element, origin, elementInfo) {
        this._setClasses(element, origin);
        this._emitOrigin(elementInfo.subject, origin);
        this._lastFocusOrigin = origin;
    }
    /**
     * Collects the `MonitoredElementInfo` of a particular element and
     * all of its ancestors that have enabled `checkChildren`.
     * @param element Element from which to start the search.
     */
    _getClosestElementsInfo(element) {
        const results = [];
        this._elementInfo.forEach((info, currentElement) => {
            if (currentElement === element || (info.checkChildren && currentElement.contains(element))) {
                results.push([currentElement, info]);
            }
        });
        return results;
    }
}
FocusMonitor.ɵfac = function FocusMonitor_Factory(t) { return new (t || FocusMonitor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](FOCUS_MONITOR_DEFAULT_OPTIONS, 8)); };
FocusMonitor.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function FocusMonitor_Factory() { return new FocusMonitor(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"], 8), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(FOCUS_MONITOR_DEFAULT_OPTIONS, 8)); }, token: FocusMonitor, providedIn: "root" });
FocusMonitor.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [FOCUS_MONITOR_DEFAULT_OPTIONS,] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](FocusMonitor, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [FOCUS_MONITOR_DEFAULT_OPTIONS]
            }] }]; }, null); })();
/** Gets the target of an event, accounting for Shadow DOM. */
function getTarget(event) {
    // If an event is bound outside the Shadow DOM, the `event.target` will
    // point to the shadow root so we have to use `composedPath` instead.
    return (event.composedPath ? event.composedPath()[0] : event.target);
}
/**
 * Directive that determines how a particular element was focused (via keyboard, mouse, touch, or
 * programmatically) and adds corresponding classes to the element.
 *
 * There are two variants of this directive:
 * 1) cdkMonitorElementFocus: does not consider an element to be focused if one of its children is
 *    focused.
 * 2) cdkMonitorSubtreeFocus: considers an element focused if it or any of its children are focused.
 */
class CdkMonitorFocus {
    constructor(_elementRef, _focusMonitor) {
        this._elementRef = _elementRef;
        this._focusMonitor = _focusMonitor;
        this.cdkFocusChange = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["EventEmitter"]();
    }
    ngAfterViewInit() {
        const element = this._elementRef.nativeElement;
        this._monitorSubscription = this._focusMonitor.monitor(element, element.nodeType === 1 && element.hasAttribute('cdkMonitorSubtreeFocus'))
            .subscribe(origin => this.cdkFocusChange.emit(origin));
    }
    ngOnDestroy() {
        this._focusMonitor.stopMonitoring(this._elementRef);
        if (this._monitorSubscription) {
            this._monitorSubscription.unsubscribe();
        }
    }
}
CdkMonitorFocus.ɵfac = function CdkMonitorFocus_Factory(t) { return new (t || CdkMonitorFocus)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](FocusMonitor)); };
CdkMonitorFocus.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkMonitorFocus, selectors: [["", "cdkMonitorElementFocus", ""], ["", "cdkMonitorSubtreeFocus", ""]], outputs: { cdkFocusChange: "cdkFocusChange" } });
CdkMonitorFocus.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: FocusMonitor }
];
CdkMonitorFocus.propDecorators = {
    cdkFocusChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkMonitorFocus, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: FocusMonitor }]; }, { cdkFocusChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** CSS class applied to the document body when in black-on-white high-contrast mode. */
const BLACK_ON_WHITE_CSS_CLASS = 'cdk-high-contrast-black-on-white';
/** CSS class applied to the document body when in white-on-black high-contrast mode. */
const WHITE_ON_BLACK_CSS_CLASS = 'cdk-high-contrast-white-on-black';
/** CSS class applied to the document body when in high-contrast mode. */
const HIGH_CONTRAST_MODE_ACTIVE_CSS_CLASS = 'cdk-high-contrast-active';
/**
 * Service to determine whether the browser is currently in a high-contrast-mode environment.
 *
 * Microsoft Windows supports an accessibility feature called "High Contrast Mode". This mode
 * changes the appearance of all applications, including web applications, to dramatically increase
 * contrast.
 *
 * IE, Edge, and Firefox currently support this mode. Chrome does not support Windows High Contrast
 * Mode. This service does not detect high-contrast mode as added by the Chrome "High Contrast"
 * browser extension.
 */
class HighContrastModeDetector {
    constructor(_platform, document) {
        this._platform = _platform;
        this._document = document;
    }
    /** Gets the current high-contrast-mode for the page. */
    getHighContrastMode() {
        if (!this._platform.isBrowser) {
            return 0 /* NONE */;
        }
        // Create a test element with an arbitrary background-color that is neither black nor
        // white; high-contrast mode will coerce the color to either black or white. Also ensure that
        // appending the test element to the DOM does not affect layout by absolutely positioning it
        const testElement = this._document.createElement('div');
        testElement.style.backgroundColor = 'rgb(1,2,3)';
        testElement.style.position = 'absolute';
        this._document.body.appendChild(testElement);
        // Get the computed style for the background color, collapsing spaces to normalize between
        // browsers. Once we get this color, we no longer need the test element. Access the `window`
        // via the document so we can fake it in tests. Note that we have extra null checks, because
        // this logic will likely run during app bootstrap and throwing can break the entire app.
        const documentWindow = this._document.defaultView || window;
        const computedStyle = (documentWindow && documentWindow.getComputedStyle) ?
            documentWindow.getComputedStyle(testElement) : null;
        const computedColor = (computedStyle && computedStyle.backgroundColor || '').replace(/ /g, '');
        this._document.body.removeChild(testElement);
        switch (computedColor) {
            case 'rgb(0,0,0)': return 2 /* WHITE_ON_BLACK */;
            case 'rgb(255,255,255)': return 1 /* BLACK_ON_WHITE */;
        }
        return 0 /* NONE */;
    }
    /** Applies CSS classes indicating high-contrast mode to document body (browser-only). */
    _applyBodyHighContrastModeCssClasses() {
        if (this._platform.isBrowser && this._document.body) {
            const bodyClasses = this._document.body.classList;
            // IE11 doesn't support `classList` operations with multiple arguments
            bodyClasses.remove(HIGH_CONTRAST_MODE_ACTIVE_CSS_CLASS);
            bodyClasses.remove(BLACK_ON_WHITE_CSS_CLASS);
            bodyClasses.remove(WHITE_ON_BLACK_CSS_CLASS);
            const mode = this.getHighContrastMode();
            if (mode === 1 /* BLACK_ON_WHITE */) {
                bodyClasses.add(HIGH_CONTRAST_MODE_ACTIVE_CSS_CLASS);
                bodyClasses.add(BLACK_ON_WHITE_CSS_CLASS);
            }
            else if (mode === 2 /* WHITE_ON_BLACK */) {
                bodyClasses.add(HIGH_CONTRAST_MODE_ACTIVE_CSS_CLASS);
                bodyClasses.add(WHITE_ON_BLACK_CSS_CLASS);
            }
        }
    }
}
HighContrastModeDetector.ɵfac = function HighContrastModeDetector_Factory(t) { return new (t || HighContrastModeDetector)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); };
HighContrastModeDetector.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function HighContrastModeDetector_Factory() { return new HighContrastModeDetector(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"])); }, token: HighContrastModeDetector, providedIn: "root" });
HighContrastModeDetector.ctorParameters = () => [
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HighContrastModeDetector, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class A11yModule {
    constructor(highContrastModeDetector) {
        highContrastModeDetector._applyBodyHighContrastModeCssClasses();
    }
}
A11yModule.ɵfac = function A11yModule_Factory(t) { return new (t || A11yModule)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HighContrastModeDetector)); };
A11yModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: A11yModule });
A11yModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ imports: [[_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["PlatformModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ObserversModule"]]] });
A11yModule.ctorParameters = () => [
    { type: HighContrastModeDetector }
];
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](A11yModule, { declarations: function () { return [CdkAriaLive, CdkTrapFocus, CdkMonitorFocus]; }, imports: function () { return [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["PlatformModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ObserversModule"]]; }, exports: function () { return [CdkAriaLive, CdkTrapFocus, CdkMonitorFocus]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](A11yModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                imports: [_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_6__["PlatformModule"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_7__["ObserversModule"]],
                declarations: [CdkAriaLive, CdkTrapFocus, CdkMonitorFocus],
                exports: [CdkAriaLive, CdkTrapFocus, CdkMonitorFocus]
            }]
    }], function () { return [{ type: HighContrastModeDetector }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=a11y.js.map

/***/ }),

/***/ "uTdr":
/*!****************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js ***!
  \****************************************************************************/
/*! exports provided: onErrorResumeNext, onErrorResumeNextStatic */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNext", function() { return onErrorResumeNext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorResumeNextStatic", function() { return onErrorResumeNextStatic; });
/* harmony import */ var _observable_from__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../observable/from */ "Cfvw");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");



function onErrorResumeNext(...nextSources) {
    if (nextSources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(nextSources[0])) {
        nextSources = nextSources[0];
    }
    return (source) => source.lift(new OnErrorResumeNextOperator(nextSources));
}
function onErrorResumeNextStatic(...nextSources) {
    let source = undefined;
    if (nextSources.length === 1 && Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(nextSources[0])) {
        nextSources = nextSources[0];
    }
    source = nextSources.shift();
    return Object(_observable_from__WEBPACK_IMPORTED_MODULE_0__["from"])(source).lift(new OnErrorResumeNextOperator(nextSources));
}
class OnErrorResumeNextOperator {
    constructor(nextSources) {
        this.nextSources = nextSources;
    }
    call(subscriber, source) {
        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
    }
}
class OnErrorResumeNextSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleOuterSubscriber"] {
    constructor(destination, nextSources) {
        super(destination);
        this.destination = destination;
        this.nextSources = nextSources;
    }
    notifyError() {
        this.subscribeToNextSource();
    }
    notifyComplete() {
        this.subscribeToNextSource();
    }
    _error(err) {
        this.subscribeToNextSource();
        this.unsubscribe();
    }
    _complete() {
        this.subscribeToNextSource();
        this.unsubscribe();
    }
    subscribeToNextSource() {
        const next = this.nextSources.shift();
        if (!!next) {
            const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["SimpleInnerSubscriber"](this);
            const destination = this.destination;
            destination.add(innerSubscriber);
            const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_2__["innerSubscribe"])(next, innerSubscriber);
            if (innerSubscription !== innerSubscriber) {
                destination.add(innerSubscription);
            }
        }
        else {
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=onErrorResumeNext.js.map

/***/ }),

/***/ "un/a":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/retry.js ***!
  \****************************************************************/
/*! exports provided: retry */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "retry", function() { return retry; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function retry(count = -1) {
    return (source) => source.lift(new RetryOperator(count, source));
}
class RetryOperator {
    constructor(count, source) {
        this.count = count;
        this.source = source;
    }
    call(subscriber, source) {
        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
    }
}
class RetrySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, count, source) {
        super(destination);
        this.count = count;
        this.source = source;
    }
    error(err) {
        if (!this.isStopped) {
            const { source, count } = this;
            if (count === 0) {
                return super.error(err);
            }
            else if (count > -1) {
                this.count = count - 1;
            }
            source.subscribe(this._unsubscribeAndRecycle());
        }
    }
}
//# sourceMappingURL=retry.js.map

/***/ }),

/***/ "vkgz":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/tap.js ***!
  \**************************************************************/
/*! exports provided: tap */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tap", function() { return tap; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");
/* harmony import */ var _util_noop__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/noop */ "KqfI");
/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG");



function tap(nextOrObserver, error, complete) {
    return function tapOperatorFunction(source) {
        return source.lift(new DoOperator(nextOrObserver, error, complete));
    };
}
class DoOperator {
    constructor(nextOrObserver, error, complete) {
        this.nextOrObserver = nextOrObserver;
        this.error = error;
        this.complete = complete;
    }
    call(subscriber, source) {
        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
    }
}
class TapSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, observerOrNext, error, complete) {
        super(destination);
        this._tapNext = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        this._tapError = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        this._tapComplete = _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        this._tapError = error || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        this._tapComplete = complete || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(observerOrNext)) {
            this._context = this;
            this._tapNext = observerOrNext;
        }
        else if (observerOrNext) {
            this._context = observerOrNext;
            this._tapNext = observerOrNext.next || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
            this._tapError = observerOrNext.error || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
            this._tapComplete = observerOrNext.complete || _util_noop__WEBPACK_IMPORTED_MODULE_1__["noop"];
        }
    }
    _next(value) {
        try {
            this._tapNext.call(this._context, value);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.next(value);
    }
    _error(err) {
        try {
            this._tapError.call(this._context, err);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.error(err);
    }
    _complete() {
        try {
            this._tapComplete.call(this._context);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        return this.destination.complete();
    }
}
//# sourceMappingURL=tap.js.map

/***/ }),

/***/ "vqkR":
/*!********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/skipUntil.js ***!
  \********************************************************************/
/*! exports provided: skipUntil */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skipUntil", function() { return skipUntil; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function skipUntil(notifier) {
    return (source) => source.lift(new SkipUntilOperator(notifier));
}
class SkipUntilOperator {
    constructor(notifier) {
        this.notifier = notifier;
    }
    call(destination, source) {
        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
    }
}
class SkipUntilSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, notifier) {
        super(destination);
        this.hasValue = false;
        const innerSubscriber = new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this);
        this.add(innerSubscriber);
        this.innerSubscription = innerSubscriber;
        const innerSubscription = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(notifier, innerSubscriber);
        if (innerSubscription !== innerSubscriber) {
            this.add(innerSubscription);
            this.innerSubscription = innerSubscription;
        }
    }
    _next(value) {
        if (this.hasValue) {
            super._next(value);
        }
    }
    notifyNext() {
        this.hasValue = true;
        if (this.innerSubscription) {
            this.innerSubscription.unsubscribe();
        }
    }
    notifyComplete() {
    }
}
//# sourceMappingURL=skipUntil.js.map

/***/ }),

/***/ "vxfF":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/scrolling.js ***!
  \**********************************************************************/
/*! exports provided: CdkFixedSizeVirtualScroll, CdkScrollable, CdkScrollableModule, CdkVirtualForOf, CdkVirtualScrollViewport, DEFAULT_RESIZE_TIME, DEFAULT_SCROLL_TIME, FixedSizeVirtualScrollStrategy, ScrollDispatcher, ScrollingModule, VIRTUAL_SCROLL_STRATEGY, ViewportRuler, _fixedSizeVirtualScrollStrategyFactory */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkFixedSizeVirtualScroll", function() { return CdkFixedSizeVirtualScroll; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkScrollable", function() { return CdkScrollable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkScrollableModule", function() { return CdkScrollableModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkVirtualForOf", function() { return CdkVirtualForOf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CdkVirtualScrollViewport", function() { return CdkVirtualScrollViewport; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DEFAULT_RESIZE_TIME", function() { return DEFAULT_RESIZE_TIME; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DEFAULT_SCROLL_TIME", function() { return DEFAULT_SCROLL_TIME; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FixedSizeVirtualScrollStrategy", function() { return FixedSizeVirtualScrollStrategy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollDispatcher", function() { return ScrollDispatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollingModule", function() { return ScrollingModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VIRTUAL_SCROLL_STRATEGY", function() { return VIRTUAL_SCROLL_STRATEGY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ViewportRuler", function() { return ViewportRuler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_fixedSizeVirtualScrollStrategyFactory", function() { return _fixedSizeVirtualScrollStrategyFactory; });
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/collections */ "0EQZ");









/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** The injection token used to specify the virtual scrolling strategy. */





const _c0 = ["contentWrapper"];
const _c1 = ["*"];
const VIRTUAL_SCROLL_STRATEGY = new _angular_core__WEBPACK_IMPORTED_MODULE_1__["InjectionToken"]('VIRTUAL_SCROLL_STRATEGY');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Virtual scrolling strategy for lists with items of known fixed size. */
class FixedSizeVirtualScrollStrategy {
    /**
     * @param itemSize The size of the items in the virtually scrolling list.
     * @param minBufferPx The minimum amount of buffer (in pixels) before needing to render more
     * @param maxBufferPx The amount of buffer (in pixels) to render when rendering more.
     */
    constructor(itemSize, minBufferPx, maxBufferPx) {
        this._scrolledIndexChange = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** @docs-private Implemented as part of VirtualScrollStrategy. */
        this.scrolledIndexChange = this._scrolledIndexChange.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["distinctUntilChanged"])());
        /** The attached viewport. */
        this._viewport = null;
        this._itemSize = itemSize;
        this._minBufferPx = minBufferPx;
        this._maxBufferPx = maxBufferPx;
    }
    /**
     * Attaches this scroll strategy to a viewport.
     * @param viewport The viewport to attach this strategy to.
     */
    attach(viewport) {
        this._viewport = viewport;
        this._updateTotalContentSize();
        this._updateRenderedRange();
    }
    /** Detaches this scroll strategy from the currently attached viewport. */
    detach() {
        this._scrolledIndexChange.complete();
        this._viewport = null;
    }
    /**
     * Update the item size and buffer size.
     * @param itemSize The size of the items in the virtually scrolling list.
     * @param minBufferPx The minimum amount of buffer (in pixels) before needing to render more
     * @param maxBufferPx The amount of buffer (in pixels) to render when rendering more.
     */
    updateItemAndBufferSize(itemSize, minBufferPx, maxBufferPx) {
        if (maxBufferPx < minBufferPx && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('CDK virtual scroll: maxBufferPx must be greater than or equal to minBufferPx');
        }
        this._itemSize = itemSize;
        this._minBufferPx = minBufferPx;
        this._maxBufferPx = maxBufferPx;
        this._updateTotalContentSize();
        this._updateRenderedRange();
    }
    /** @docs-private Implemented as part of VirtualScrollStrategy. */
    onContentScrolled() {
        this._updateRenderedRange();
    }
    /** @docs-private Implemented as part of VirtualScrollStrategy. */
    onDataLengthChanged() {
        this._updateTotalContentSize();
        this._updateRenderedRange();
    }
    /** @docs-private Implemented as part of VirtualScrollStrategy. */
    onContentRendered() { }
    /** @docs-private Implemented as part of VirtualScrollStrategy. */
    onRenderedOffsetChanged() { }
    /**
     * Scroll to the offset for the given index.
     * @param index The index of the element to scroll to.
     * @param behavior The ScrollBehavior to use when scrolling.
     */
    scrollToIndex(index, behavior) {
        if (this._viewport) {
            this._viewport.scrollToOffset(index * this._itemSize, behavior);
        }
    }
    /** Update the viewport's total content size. */
    _updateTotalContentSize() {
        if (!this._viewport) {
            return;
        }
        this._viewport.setTotalContentSize(this._viewport.getDataLength() * this._itemSize);
    }
    /** Update the viewport's rendered range. */
    _updateRenderedRange() {
        if (!this._viewport) {
            return;
        }
        const renderedRange = this._viewport.getRenderedRange();
        const newRange = { start: renderedRange.start, end: renderedRange.end };
        const viewportSize = this._viewport.getViewportSize();
        const dataLength = this._viewport.getDataLength();
        let scrollOffset = this._viewport.measureScrollOffset();
        // Prevent NaN as result when dividing by zero.
        let firstVisibleIndex = (this._itemSize > 0) ? scrollOffset / this._itemSize : 0;
        // If user scrolls to the bottom of the list and data changes to a smaller list
        if (newRange.end > dataLength) {
            // We have to recalculate the first visible index based on new data length and viewport size.
            const maxVisibleItems = Math.ceil(viewportSize / this._itemSize);
            const newVisibleIndex = Math.max(0, Math.min(firstVisibleIndex, dataLength - maxVisibleItems));
            // If first visible index changed we must update scroll offset to handle start/end buffers
            // Current range must also be adjusted to cover the new position (bottom of new list).
            if (firstVisibleIndex != newVisibleIndex) {
                firstVisibleIndex = newVisibleIndex;
                scrollOffset = newVisibleIndex * this._itemSize;
                newRange.start = Math.floor(firstVisibleIndex);
            }
            newRange.end = Math.max(0, Math.min(dataLength, newRange.start + maxVisibleItems));
        }
        const startBuffer = scrollOffset - newRange.start * this._itemSize;
        if (startBuffer < this._minBufferPx && newRange.start != 0) {
            const expandStart = Math.ceil((this._maxBufferPx - startBuffer) / this._itemSize);
            newRange.start = Math.max(0, newRange.start - expandStart);
            newRange.end = Math.min(dataLength, Math.ceil(firstVisibleIndex + (viewportSize + this._minBufferPx) / this._itemSize));
        }
        else {
            const endBuffer = newRange.end * this._itemSize - (scrollOffset + viewportSize);
            if (endBuffer < this._minBufferPx && newRange.end != dataLength) {
                const expandEnd = Math.ceil((this._maxBufferPx - endBuffer) / this._itemSize);
                if (expandEnd > 0) {
                    newRange.end = Math.min(dataLength, newRange.end + expandEnd);
                    newRange.start = Math.max(0, Math.floor(firstVisibleIndex - this._minBufferPx / this._itemSize));
                }
            }
        }
        this._viewport.setRenderedRange(newRange);
        this._viewport.setRenderedContentOffset(this._itemSize * newRange.start);
        this._scrolledIndexChange.next(Math.floor(firstVisibleIndex));
    }
}
/**
 * Provider factory for `FixedSizeVirtualScrollStrategy` that simply extracts the already created
 * `FixedSizeVirtualScrollStrategy` from the given directive.
 * @param fixedSizeDir The instance of `CdkFixedSizeVirtualScroll` to extract the
 *     `FixedSizeVirtualScrollStrategy` from.
 */
function _fixedSizeVirtualScrollStrategyFactory(fixedSizeDir) {
    return fixedSizeDir._scrollStrategy;
}
/** A virtual scroll strategy that supports fixed-size items. */
class CdkFixedSizeVirtualScroll {
    constructor() {
        this._itemSize = 20;
        this._minBufferPx = 100;
        this._maxBufferPx = 200;
        /** The scroll strategy used by this directive. */
        this._scrollStrategy = new FixedSizeVirtualScrollStrategy(this.itemSize, this.minBufferPx, this.maxBufferPx);
    }
    /** The size of the items in the list (in pixels). */
    get itemSize() { return this._itemSize; }
    set itemSize(value) { this._itemSize = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceNumberProperty"])(value); }
    /**
     * The minimum amount of buffer rendered beyond the viewport (in pixels).
     * If the amount of buffer dips below this number, more items will be rendered. Defaults to 100px.
     */
    get minBufferPx() { return this._minBufferPx; }
    set minBufferPx(value) { this._minBufferPx = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceNumberProperty"])(value); }
    /**
     * The number of pixels worth of buffer to render for when rendering new items. Defaults to 200px.
     */
    get maxBufferPx() { return this._maxBufferPx; }
    set maxBufferPx(value) { this._maxBufferPx = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceNumberProperty"])(value); }
    ngOnChanges() {
        this._scrollStrategy.updateItemAndBufferSize(this.itemSize, this.minBufferPx, this.maxBufferPx);
    }
}
CdkFixedSizeVirtualScroll.ɵfac = function CdkFixedSizeVirtualScroll_Factory(t) { return new (t || CdkFixedSizeVirtualScroll)(); };
CdkFixedSizeVirtualScroll.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkFixedSizeVirtualScroll, selectors: [["cdk-virtual-scroll-viewport", "itemSize", ""]], inputs: { itemSize: "itemSize", minBufferPx: "minBufferPx", maxBufferPx: "maxBufferPx" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵProvidersFeature"]([{
                provide: VIRTUAL_SCROLL_STRATEGY,
                useFactory: _fixedSizeVirtualScrollStrategyFactory,
                deps: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["forwardRef"])(() => CdkFixedSizeVirtualScroll)]
            }]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵNgOnChangesFeature"]] });
CdkFixedSizeVirtualScroll.propDecorators = {
    itemSize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    minBufferPx: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    maxBufferPx: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkFixedSizeVirtualScroll, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: 'cdk-virtual-scroll-viewport[itemSize]',
                providers: [{
                        provide: VIRTUAL_SCROLL_STRATEGY,
                        useFactory: _fixedSizeVirtualScrollStrategyFactory,
                        deps: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["forwardRef"])(() => CdkFixedSizeVirtualScroll)]
                    }]
            }]
    }], function () { return []; }, { itemSize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], minBufferPx: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], maxBufferPx: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Time in ms to throttle the scrolling events by default. */
const DEFAULT_SCROLL_TIME = 20;
/**
 * Service contained all registered Scrollable references and emits an event when any one of the
 * Scrollable references emit a scrolled event.
 */
class ScrollDispatcher {
    constructor(_ngZone, _platform, document) {
        this._ngZone = _ngZone;
        this._platform = _platform;
        /** Subject for notifying that a registered scrollable reference element has been scrolled. */
        this._scrolled = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Keeps track of the global `scroll` and `resize` subscriptions. */
        this._globalSubscription = null;
        /** Keeps track of the amount of subscriptions to `scrolled`. Used for cleaning up afterwards. */
        this._scrolledCount = 0;
        /**
         * Map of all the scrollable references that are registered with the service and their
         * scroll event subscriptions.
         */
        this.scrollContainers = new Map();
        this._document = document;
    }
    /**
     * Registers a scrollable instance with the service and listens for its scrolled events. When the
     * scrollable is scrolled, the service emits the event to its scrolled observable.
     * @param scrollable Scrollable instance to be registered.
     */
    register(scrollable) {
        if (!this.scrollContainers.has(scrollable)) {
            this.scrollContainers.set(scrollable, scrollable.elementScrolled()
                .subscribe(() => this._scrolled.next(scrollable)));
        }
    }
    /**
     * Deregisters a Scrollable reference and unsubscribes from its scroll event observable.
     * @param scrollable Scrollable instance to be deregistered.
     */
    deregister(scrollable) {
        const scrollableReference = this.scrollContainers.get(scrollable);
        if (scrollableReference) {
            scrollableReference.unsubscribe();
            this.scrollContainers.delete(scrollable);
        }
    }
    /**
     * Returns an observable that emits an event whenever any of the registered Scrollable
     * references (or window, document, or body) fire a scrolled event. Can provide a time in ms
     * to override the default "throttle" time.
     *
     * **Note:** in order to avoid hitting change detection for every scroll event,
     * all of the events emitted from this stream will be run outside the Angular zone.
     * If you need to update any data bindings as a result of a scroll event, you have
     * to run the callback using `NgZone.run`.
     */
    scrolled(auditTimeInMs = DEFAULT_SCROLL_TIME) {
        if (!this._platform.isBrowser) {
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])();
        }
        return new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((observer) => {
            if (!this._globalSubscription) {
                this._addGlobalListener();
            }
            // In the case of a 0ms delay, use an observable without auditTime
            // since it does add a perceptible delay in processing overhead.
            const subscription = auditTimeInMs > 0 ?
                this._scrolled.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["auditTime"])(auditTimeInMs)).subscribe(observer) :
                this._scrolled.subscribe(observer);
            this._scrolledCount++;
            return () => {
                subscription.unsubscribe();
                this._scrolledCount--;
                if (!this._scrolledCount) {
                    this._removeGlobalListener();
                }
            };
        });
    }
    ngOnDestroy() {
        this._removeGlobalListener();
        this.scrollContainers.forEach((_, container) => this.deregister(container));
        this._scrolled.complete();
    }
    /**
     * Returns an observable that emits whenever any of the
     * scrollable ancestors of an element are scrolled.
     * @param elementOrElementRef Element whose ancestors to listen for.
     * @param auditTimeInMs Time to throttle the scroll events.
     */
    ancestorScrolled(elementOrElementRef, auditTimeInMs) {
        const ancestors = this.getAncestorScrollContainers(elementOrElementRef);
        return this.scrolled(auditTimeInMs).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])(target => {
            return !target || ancestors.indexOf(target) > -1;
        }));
    }
    /** Returns all registered Scrollables that contain the provided element. */
    getAncestorScrollContainers(elementOrElementRef) {
        const scrollingContainers = [];
        this.scrollContainers.forEach((_subscription, scrollable) => {
            if (this._scrollableContainsElement(scrollable, elementOrElementRef)) {
                scrollingContainers.push(scrollable);
            }
        });
        return scrollingContainers;
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        return this._document.defaultView || window;
    }
    /** Returns true if the element is contained within the provided Scrollable. */
    _scrollableContainsElement(scrollable, elementOrElementRef) {
        let element = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceElement"])(elementOrElementRef);
        let scrollableElement = scrollable.getElementRef().nativeElement;
        // Traverse through the element parents until we reach null, checking if any of the elements
        // are the scrollable's element.
        do {
            if (element == scrollableElement) {
                return true;
            }
        } while (element = element.parentElement);
        return false;
    }
    /** Sets up the global scroll listeners. */
    _addGlobalListener() {
        this._globalSubscription = this._ngZone.runOutsideAngular(() => {
            const window = this._getWindow();
            return Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["fromEvent"])(window.document, 'scroll').subscribe(() => this._scrolled.next());
        });
    }
    /** Cleans up the global scroll listener. */
    _removeGlobalListener() {
        if (this._globalSubscription) {
            this._globalSubscription.unsubscribe();
            this._globalSubscription = null;
        }
    }
}
ScrollDispatcher.ɵfac = function ScrollDispatcher_Factory(t) { return new (t || ScrollDispatcher)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8)); };
ScrollDispatcher.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function ScrollDispatcher_Factory() { return new ScrollDispatcher(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8)); }, token: ScrollDispatcher, providedIn: "root" });
ScrollDispatcher.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ScrollDispatcher, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Sends an event when the directive's element is scrolled. Registers itself with the
 * ScrollDispatcher service to include itself as part of its collection of scrolling events that it
 * can be listened to through the service.
 */
class CdkScrollable {
    constructor(elementRef, scrollDispatcher, ngZone, dir) {
        this.elementRef = elementRef;
        this.scrollDispatcher = scrollDispatcher;
        this.ngZone = ngZone;
        this.dir = dir;
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        this._elementScrolled = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((observer) => this.ngZone.runOutsideAngular(() => Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["fromEvent"])(this.elementRef.nativeElement, 'scroll').pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeUntil"])(this._destroyed))
            .subscribe(observer)));
    }
    ngOnInit() {
        this.scrollDispatcher.register(this);
    }
    ngOnDestroy() {
        this.scrollDispatcher.deregister(this);
        this._destroyed.next();
        this._destroyed.complete();
    }
    /** Returns observable that emits when a scroll event is fired on the host element. */
    elementScrolled() {
        return this._elementScrolled;
    }
    /** Gets the ElementRef for the viewport. */
    getElementRef() {
        return this.elementRef;
    }
    /**
     * Scrolls to the specified offsets. This is a normalized version of the browser's native scrollTo
     * method, since browsers are not consistent about what scrollLeft means in RTL. For this method
     * left and right always refer to the left and right side of the scrolling container irrespective
     * of the layout direction. start and end refer to left and right in an LTR context and vice-versa
     * in an RTL context.
     * @param options specified the offsets to scroll to.
     */
    scrollTo(options) {
        const el = this.elementRef.nativeElement;
        const isRtl = this.dir && this.dir.value == 'rtl';
        // Rewrite start & end offsets as right or left offsets.
        if (options.left == null) {
            options.left = isRtl ? options.end : options.start;
        }
        if (options.right == null) {
            options.right = isRtl ? options.start : options.end;
        }
        // Rewrite the bottom offset as a top offset.
        if (options.bottom != null) {
            options.top =
                el.scrollHeight - el.clientHeight - options.bottom;
        }
        // Rewrite the right offset as a left offset.
        if (isRtl && Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["getRtlScrollAxisType"])() != 0 /* NORMAL */) {
            if (options.left != null) {
                options.right =
                    el.scrollWidth - el.clientWidth - options.left;
            }
            if (Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["getRtlScrollAxisType"])() == 2 /* INVERTED */) {
                options.left = options.right;
            }
            else if (Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["getRtlScrollAxisType"])() == 1 /* NEGATED */) {
                options.left = options.right ? -options.right : options.right;
            }
        }
        else {
            if (options.right != null) {
                options.left =
                    el.scrollWidth - el.clientWidth - options.right;
            }
        }
        this._applyScrollToOptions(options);
    }
    _applyScrollToOptions(options) {
        const el = this.elementRef.nativeElement;
        if (Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["supportsScrollBehavior"])()) {
            el.scrollTo(options);
        }
        else {
            if (options.top != null) {
                el.scrollTop = options.top;
            }
            if (options.left != null) {
                el.scrollLeft = options.left;
            }
        }
    }
    /**
     * Measures the scroll offset relative to the specified edge of the viewport. This method can be
     * used instead of directly checking scrollLeft or scrollTop, since browsers are not consistent
     * about what scrollLeft means in RTL. The values returned by this method are normalized such that
     * left and right always refer to the left and right side of the scrolling container irrespective
     * of the layout direction. start and end refer to left and right in an LTR context and vice-versa
     * in an RTL context.
     * @param from The edge to measure from.
     */
    measureScrollOffset(from) {
        const LEFT = 'left';
        const RIGHT = 'right';
        const el = this.elementRef.nativeElement;
        if (from == 'top') {
            return el.scrollTop;
        }
        if (from == 'bottom') {
            return el.scrollHeight - el.clientHeight - el.scrollTop;
        }
        // Rewrite start & end as left or right offsets.
        const isRtl = this.dir && this.dir.value == 'rtl';
        if (from == 'start') {
            from = isRtl ? RIGHT : LEFT;
        }
        else if (from == 'end') {
            from = isRtl ? LEFT : RIGHT;
        }
        if (isRtl && Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["getRtlScrollAxisType"])() == 2 /* INVERTED */) {
            // For INVERTED, scrollLeft is (scrollWidth - clientWidth) when scrolled all the way left and
            // 0 when scrolled all the way right.
            if (from == LEFT) {
                return el.scrollWidth - el.clientWidth - el.scrollLeft;
            }
            else {
                return el.scrollLeft;
            }
        }
        else if (isRtl && Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["getRtlScrollAxisType"])() == 1 /* NEGATED */) {
            // For NEGATED, scrollLeft is -(scrollWidth - clientWidth) when scrolled all the way left and
            // 0 when scrolled all the way right.
            if (from == LEFT) {
                return el.scrollLeft + el.scrollWidth - el.clientWidth;
            }
            else {
                return -el.scrollLeft;
            }
        }
        else {
            // For NORMAL, as well as non-RTL contexts, scrollLeft is 0 when scrolled all the way left and
            // (scrollWidth - clientWidth) when scrolled all the way right.
            if (from == LEFT) {
                return el.scrollLeft;
            }
            else {
                return el.scrollWidth - el.clientWidth - el.scrollLeft;
            }
        }
    }
}
CdkScrollable.ɵfac = function CdkScrollable_Factory(t) { return new (t || CdkScrollable)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ScrollDispatcher), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], 8)); };
CdkScrollable.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkScrollable, selectors: [["", "cdk-scrollable", ""], ["", "cdkScrollable", ""]] });
CdkScrollable.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: ScrollDispatcher },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkScrollable, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdk-scrollable], [cdkScrollable]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: ScrollDispatcher }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Time in ms to throttle the resize events by default. */
const DEFAULT_RESIZE_TIME = 20;
/**
 * Simple utility for getting the bounds of the browser viewport.
 * @docs-private
 */
class ViewportRuler {
    constructor(_platform, ngZone, document) {
        this._platform = _platform;
        /** Stream of viewport change events. */
        this._change = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Event listener that will be used to handle the viewport change events. */
        this._changeListener = (event) => {
            this._change.next(event);
        };
        this._document = document;
        ngZone.runOutsideAngular(() => {
            if (_platform.isBrowser) {
                const window = this._getWindow();
                // Note that bind the events ourselves, rather than going through something like RxJS's
                // `fromEvent` so that we can ensure that they're bound outside of the NgZone.
                window.addEventListener('resize', this._changeListener);
                window.addEventListener('orientationchange', this._changeListener);
            }
            // We don't need to keep track of the subscription,
            // because we complete the `change` stream on destroy.
            this.change().subscribe(() => this._updateViewportSize());
        });
    }
    ngOnDestroy() {
        if (this._platform.isBrowser) {
            const window = this._getWindow();
            window.removeEventListener('resize', this._changeListener);
            window.removeEventListener('orientationchange', this._changeListener);
        }
        this._change.complete();
    }
    /** Returns the viewport's width and height. */
    getViewportSize() {
        if (!this._viewportSize) {
            this._updateViewportSize();
        }
        const output = { width: this._viewportSize.width, height: this._viewportSize.height };
        // If we're not on a browser, don't cache the size since it'll be mocked out anyway.
        if (!this._platform.isBrowser) {
            this._viewportSize = null;
        }
        return output;
    }
    /** Gets a ClientRect for the viewport's bounds. */
    getViewportRect() {
        // Use the document element's bounding rect rather than the window scroll properties
        // (e.g. pageYOffset, scrollY) due to in issue in Chrome and IE where window scroll
        // properties and client coordinates (boundingClientRect, clientX/Y, etc.) are in different
        // conceptual viewports. Under most circumstances these viewports are equivalent, but they
        // can disagree when the page is pinch-zoomed (on devices that support touch).
        // See https://bugs.chromium.org/p/chromium/issues/detail?id=489206#c4
        // We use the documentElement instead of the body because, by default (without a css reset)
        // browsers typically give the document body an 8px margin, which is not included in
        // getBoundingClientRect().
        const scrollPosition = this.getViewportScrollPosition();
        const { width, height } = this.getViewportSize();
        return {
            top: scrollPosition.top,
            left: scrollPosition.left,
            bottom: scrollPosition.top + height,
            right: scrollPosition.left + width,
            height,
            width,
        };
    }
    /** Gets the (top, left) scroll position of the viewport. */
    getViewportScrollPosition() {
        // While we can get a reference to the fake document
        // during SSR, it doesn't have getBoundingClientRect.
        if (!this._platform.isBrowser) {
            return { top: 0, left: 0 };
        }
        // The top-left-corner of the viewport is determined by the scroll position of the document
        // body, normally just (scrollLeft, scrollTop). However, Chrome and Firefox disagree about
        // whether `document.body` or `document.documentElement` is the scrolled element, so reading
        // `scrollTop` and `scrollLeft` is inconsistent. However, using the bounding rect of
        // `document.documentElement` works consistently, where the `top` and `left` values will
        // equal negative the scroll position.
        const document = this._document;
        const window = this._getWindow();
        const documentElement = document.documentElement;
        const documentRect = documentElement.getBoundingClientRect();
        const top = -documentRect.top || document.body.scrollTop || window.scrollY ||
            documentElement.scrollTop || 0;
        const left = -documentRect.left || document.body.scrollLeft || window.scrollX ||
            documentElement.scrollLeft || 0;
        return { top, left };
    }
    /**
     * Returns a stream that emits whenever the size of the viewport changes.
     * @param throttleTime Time in milliseconds to throttle the stream.
     */
    change(throttleTime = DEFAULT_RESIZE_TIME) {
        return throttleTime > 0 ? this._change.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["auditTime"])(throttleTime)) : this._change;
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        return this._document.defaultView || window;
    }
    /** Updates the cached viewport size. */
    _updateViewportSize() {
        const window = this._getWindow();
        this._viewportSize = this._platform.isBrowser ?
            { width: window.innerWidth, height: window.innerHeight } :
            { width: 0, height: 0 };
    }
}
ViewportRuler.ɵfac = function ViewportRuler_Factory(t) { return new (t || ViewportRuler)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8)); };
ViewportRuler.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"])({ factory: function ViewportRuler_Factory() { return new ViewportRuler(Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), Object(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"])(_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"], 8)); }, token: ViewportRuler, providedIn: "root" });
ViewportRuler.ctorParameters = () => [
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ViewportRuler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return [{ type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["Platform"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_5__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Checks if the given ranges are equal. */
function rangesEqual(r1, r2) {
    return r1.start == r2.start && r1.end == r2.end;
}
/**
 * Scheduler to be used for scroll events. Needs to fall back to
 * something that doesn't rely on requestAnimationFrame on environments
 * that don't support it (e.g. server-side rendering).
 */
const SCROLL_SCHEDULER = typeof requestAnimationFrame !== 'undefined' ? rxjs__WEBPACK_IMPORTED_MODULE_2__["animationFrameScheduler"] : rxjs__WEBPACK_IMPORTED_MODULE_2__["asapScheduler"];
/** A viewport that virtualizes its scrolling with the help of `CdkVirtualForOf`. */
class CdkVirtualScrollViewport extends CdkScrollable {
    constructor(elementRef, _changeDetectorRef, ngZone, _scrollStrategy, dir, scrollDispatcher, viewportRuler) {
        super(elementRef, scrollDispatcher, ngZone, dir);
        this.elementRef = elementRef;
        this._changeDetectorRef = _changeDetectorRef;
        this._scrollStrategy = _scrollStrategy;
        /** Emits when the viewport is detached from a CdkVirtualForOf. */
        this._detachedSubject = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Emits when the rendered range changes. */
        this._renderedRangeSubject = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        this._orientation = 'vertical';
        // Note: we don't use the typical EventEmitter here because we need to subscribe to the scroll
        // strategy lazily (i.e. only if the user is actually listening to the events). We do this because
        // depending on how the strategy calculates the scrolled index, it may come at a cost to
        // performance.
        /** Emits when the index of the first element visible in the viewport changes. */
        this.scrolledIndexChange = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Observable"]((observer) => this._scrollStrategy.scrolledIndexChange.subscribe(index => Promise.resolve().then(() => this.ngZone.run(() => observer.next(index)))));
        /** A stream that emits whenever the rendered range changes. */
        this.renderedRangeStream = this._renderedRangeSubject;
        /**
         * The total size of all content (in pixels), including content that is not currently rendered.
         */
        this._totalContentSize = 0;
        /** A string representing the `style.width` property value to be used for the spacer element. */
        this._totalContentWidth = '';
        /** A string representing the `style.height` property value to be used for the spacer element. */
        this._totalContentHeight = '';
        /** The currently rendered range of indices. */
        this._renderedRange = { start: 0, end: 0 };
        /** The length of the data bound to this viewport (in number of items). */
        this._dataLength = 0;
        /** The size of the viewport (in pixels). */
        this._viewportSize = 0;
        /** The last rendered content offset that was set. */
        this._renderedContentOffset = 0;
        /**
         * Whether the last rendered content offset was to the end of the content (and therefore needs to
         * be rewritten as an offset to the start of the content).
         */
        this._renderedContentOffsetNeedsRewrite = false;
        /** Whether there is a pending change detection cycle. */
        this._isChangeDetectionPending = false;
        /** A list of functions to run after the next change detection cycle. */
        this._runAfterChangeDetection = [];
        /** Subscription to changes in the viewport size. */
        this._viewportChanges = rxjs__WEBPACK_IMPORTED_MODULE_2__["Subscription"].EMPTY;
        if (!_scrollStrategy && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('Error: cdk-virtual-scroll-viewport requires the "itemSize" property to be set.');
        }
        this._viewportChanges = viewportRuler.change().subscribe(() => {
            this.checkViewportSize();
        });
    }
    /** The direction the viewport scrolls. */
    get orientation() {
        return this._orientation;
    }
    set orientation(orientation) {
        if (this._orientation !== orientation) {
            this._orientation = orientation;
            this._calculateSpacerSize();
        }
    }
    ngOnInit() {
        super.ngOnInit();
        // It's still too early to measure the viewport at this point. Deferring with a promise allows
        // the Viewport to be rendered with the correct size before we measure. We run this outside the
        // zone to avoid causing more change detection cycles. We handle the change detection loop
        // ourselves instead.
        this.ngZone.runOutsideAngular(() => Promise.resolve().then(() => {
            this._measureViewportSize();
            this._scrollStrategy.attach(this);
            this.elementScrolled()
                .pipe(
            // Start off with a fake scroll event so we properly detect our initial position.
            Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["startWith"])(null), 
            // Collect multiple events into one until the next animation frame. This way if
            // there are multiple scroll events in the same frame we only need to recheck
            // our layout once.
            Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["auditTime"])(0, SCROLL_SCHEDULER))
                .subscribe(() => this._scrollStrategy.onContentScrolled());
            this._markChangeDetectionNeeded();
        }));
    }
    ngOnDestroy() {
        this.detach();
        this._scrollStrategy.detach();
        // Complete all subjects
        this._renderedRangeSubject.complete();
        this._detachedSubject.complete();
        this._viewportChanges.unsubscribe();
        super.ngOnDestroy();
    }
    /** Attaches a `CdkVirtualScrollRepeater` to this viewport. */
    attach(forOf) {
        if (this._forOf && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error('CdkVirtualScrollViewport is already attached.');
        }
        // Subscribe to the data stream of the CdkVirtualForOf to keep track of when the data length
        // changes. Run outside the zone to avoid triggering change detection, since we're managing the
        // change detection loop ourselves.
        this.ngZone.runOutsideAngular(() => {
            this._forOf = forOf;
            this._forOf.dataStream.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeUntil"])(this._detachedSubject)).subscribe(data => {
                const newLength = data.length;
                if (newLength !== this._dataLength) {
                    this._dataLength = newLength;
                    this._scrollStrategy.onDataLengthChanged();
                }
                this._doChangeDetection();
            });
        });
    }
    /** Detaches the current `CdkVirtualForOf`. */
    detach() {
        this._forOf = null;
        this._detachedSubject.next();
    }
    /** Gets the length of the data bound to this viewport (in number of items). */
    getDataLength() {
        return this._dataLength;
    }
    /** Gets the size of the viewport (in pixels). */
    getViewportSize() {
        return this._viewportSize;
    }
    // TODO(mmalerba): This is technically out of sync with what's really rendered until a render
    // cycle happens. I'm being careful to only call it after the render cycle is complete and before
    // setting it to something else, but its error prone and should probably be split into
    // `pendingRange` and `renderedRange`, the latter reflecting whats actually in the DOM.
    /** Get the current rendered range of items. */
    getRenderedRange() {
        return this._renderedRange;
    }
    /**
     * Sets the total size of all content (in pixels), including content that is not currently
     * rendered.
     */
    setTotalContentSize(size) {
        if (this._totalContentSize !== size) {
            this._totalContentSize = size;
            this._calculateSpacerSize();
            this._markChangeDetectionNeeded();
        }
    }
    /** Sets the currently rendered range of indices. */
    setRenderedRange(range) {
        if (!rangesEqual(this._renderedRange, range)) {
            this._renderedRangeSubject.next(this._renderedRange = range);
            this._markChangeDetectionNeeded(() => this._scrollStrategy.onContentRendered());
        }
    }
    /**
     * Gets the offset from the start of the viewport to the start of the rendered data (in pixels).
     */
    getOffsetToRenderedContentStart() {
        return this._renderedContentOffsetNeedsRewrite ? null : this._renderedContentOffset;
    }
    /**
     * Sets the offset from the start of the viewport to either the start or end of the rendered data
     * (in pixels).
     */
    setRenderedContentOffset(offset, to = 'to-start') {
        // For a horizontal viewport in a right-to-left language we need to translate along the x-axis
        // in the negative direction.
        const isRtl = this.dir && this.dir.value == 'rtl';
        const isHorizontal = this.orientation == 'horizontal';
        const axis = isHorizontal ? 'X' : 'Y';
        const axisDirection = isHorizontal && isRtl ? -1 : 1;
        let transform = `translate${axis}(${Number(axisDirection * offset)}px)`;
        this._renderedContentOffset = offset;
        if (to === 'to-end') {
            transform += ` translate${axis}(-100%)`;
            // The viewport should rewrite this as a `to-start` offset on the next render cycle. Otherwise
            // elements will appear to expand in the wrong direction (e.g. `mat-expansion-panel` would
            // expand upward).
            this._renderedContentOffsetNeedsRewrite = true;
        }
        if (this._renderedContentTransform != transform) {
            // We know this value is safe because we parse `offset` with `Number()` before passing it
            // into the string.
            this._renderedContentTransform = transform;
            this._markChangeDetectionNeeded(() => {
                if (this._renderedContentOffsetNeedsRewrite) {
                    this._renderedContentOffset -= this.measureRenderedContentSize();
                    this._renderedContentOffsetNeedsRewrite = false;
                    this.setRenderedContentOffset(this._renderedContentOffset);
                }
                else {
                    this._scrollStrategy.onRenderedOffsetChanged();
                }
            });
        }
    }
    /**
     * Scrolls to the given offset from the start of the viewport. Please note that this is not always
     * the same as setting `scrollTop` or `scrollLeft`. In a horizontal viewport with right-to-left
     * direction, this would be the equivalent of setting a fictional `scrollRight` property.
     * @param offset The offset to scroll to.
     * @param behavior The ScrollBehavior to use when scrolling. Default is behavior is `auto`.
     */
    scrollToOffset(offset, behavior = 'auto') {
        const options = { behavior };
        if (this.orientation === 'horizontal') {
            options.start = offset;
        }
        else {
            options.top = offset;
        }
        this.scrollTo(options);
    }
    /**
     * Scrolls to the offset for the given index.
     * @param index The index of the element to scroll to.
     * @param behavior The ScrollBehavior to use when scrolling. Default is behavior is `auto`.
     */
    scrollToIndex(index, behavior = 'auto') {
        this._scrollStrategy.scrollToIndex(index, behavior);
    }
    /**
     * Gets the current scroll offset from the start of the viewport (in pixels).
     * @param from The edge to measure the offset from. Defaults to 'top' in vertical mode and 'start'
     *     in horizontal mode.
     */
    measureScrollOffset(from) {
        return from ?
            super.measureScrollOffset(from) :
            super.measureScrollOffset(this.orientation === 'horizontal' ? 'start' : 'top');
    }
    /** Measure the combined size of all of the rendered items. */
    measureRenderedContentSize() {
        const contentEl = this._contentWrapper.nativeElement;
        return this.orientation === 'horizontal' ? contentEl.offsetWidth : contentEl.offsetHeight;
    }
    /**
     * Measure the total combined size of the given range. Throws if the range includes items that are
     * not rendered.
     */
    measureRangeSize(range) {
        if (!this._forOf) {
            return 0;
        }
        return this._forOf.measureRangeSize(range, this.orientation);
    }
    /** Update the viewport dimensions and re-render. */
    checkViewportSize() {
        // TODO: Cleanup later when add logic for handling content resize
        this._measureViewportSize();
        this._scrollStrategy.onDataLengthChanged();
    }
    /** Measure the viewport size. */
    _measureViewportSize() {
        const viewportEl = this.elementRef.nativeElement;
        this._viewportSize = this.orientation === 'horizontal' ?
            viewportEl.clientWidth : viewportEl.clientHeight;
    }
    /** Queue up change detection to run. */
    _markChangeDetectionNeeded(runAfter) {
        if (runAfter) {
            this._runAfterChangeDetection.push(runAfter);
        }
        // Use a Promise to batch together calls to `_doChangeDetection`. This way if we set a bunch of
        // properties sequentially we only have to run `_doChangeDetection` once at the end.
        if (!this._isChangeDetectionPending) {
            this._isChangeDetectionPending = true;
            this.ngZone.runOutsideAngular(() => Promise.resolve().then(() => {
                this._doChangeDetection();
            }));
        }
    }
    /** Run change detection. */
    _doChangeDetection() {
        this._isChangeDetectionPending = false;
        // Apply the content transform. The transform can't be set via an Angular binding because
        // bypassSecurityTrustStyle is banned in Google. However the value is safe, it's composed of
        // string literals, a variable that can only be 'X' or 'Y', and user input that is run through
        // the `Number` function first to coerce it to a numeric value.
        this._contentWrapper.nativeElement.style.transform = this._renderedContentTransform;
        // Apply changes to Angular bindings. Note: We must call `markForCheck` to run change detection
        // from the root, since the repeated items are content projected in. Calling `detectChanges`
        // instead does not properly check the projected content.
        this.ngZone.run(() => this._changeDetectorRef.markForCheck());
        const runAfterChangeDetection = this._runAfterChangeDetection;
        this._runAfterChangeDetection = [];
        for (const fn of runAfterChangeDetection) {
            fn();
        }
    }
    /** Calculates the `style.width` and `style.height` for the spacer element. */
    _calculateSpacerSize() {
        this._totalContentHeight =
            this.orientation === 'horizontal' ? '' : `${this._totalContentSize}px`;
        this._totalContentWidth =
            this.orientation === 'horizontal' ? `${this._totalContentSize}px` : '';
    }
}
CdkVirtualScrollViewport.ɵfac = function CdkVirtualScrollViewport_Factory(t) { return new (t || CdkVirtualScrollViewport)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](VIRTUAL_SCROLL_STRATEGY, 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ScrollDispatcher), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](ViewportRuler)); };
CdkVirtualScrollViewport.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineComponent"]({ type: CdkVirtualScrollViewport, selectors: [["cdk-virtual-scroll-viewport"]], viewQuery: function CdkVirtualScrollViewport_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵviewQuery"](_c0, 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵloadQuery"]()) && (ctx._contentWrapper = _t.first);
    } }, hostAttrs: [1, "cdk-virtual-scroll-viewport"], hostVars: 4, hostBindings: function CdkVirtualScrollViewport_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵclassProp"]("cdk-virtual-scroll-orientation-horizontal", ctx.orientation === "horizontal")("cdk-virtual-scroll-orientation-vertical", ctx.orientation !== "horizontal");
    } }, inputs: { orientation: "orientation" }, outputs: { scrolledIndexChange: "scrolledIndexChange" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵProvidersFeature"]([{
                provide: CdkScrollable,
                useExisting: CdkVirtualScrollViewport
            }]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c1, decls: 4, vars: 4, consts: [[1, "cdk-virtual-scroll-content-wrapper"], ["contentWrapper", ""], [1, "cdk-virtual-scroll-spacer"]], template: function CdkVirtualScrollViewport_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementStart"](0, "div", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵprojection"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵelement"](3, "div", 2);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵadvance"](3);
        _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵstyleProp"]("width", ctx._totalContentWidth)("height", ctx._totalContentHeight);
    } }, styles: ["cdk-virtual-scroll-viewport{display:block;position:relative;overflow:auto;contain:strict;transform:translateZ(0);will-change:scroll-position;-webkit-overflow-scrolling:touch}.cdk-virtual-scroll-content-wrapper{position:absolute;top:0;left:0;contain:content}[dir=rtl] .cdk-virtual-scroll-content-wrapper{right:0;left:auto}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper{min-height:100%}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-left:0;padding-right:0;margin-left:0;margin-right:0;border-left-width:0;border-right-width:0;outline:none}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper{min-width:100%}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0;border-top-width:0;border-bottom-width:0;outline:none}.cdk-virtual-scroll-spacer{position:absolute;top:0;left:0;height:1px;width:1px;transform-origin:0 0}[dir=rtl] .cdk-virtual-scroll-spacer{right:0;left:auto;transform-origin:100% 0}\n"], encapsulation: 2, changeDetection: 0 });
CdkVirtualScrollViewport.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [VIRTUAL_SCROLL_STRATEGY,] }] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"] }] },
    { type: ScrollDispatcher },
    { type: ViewportRuler }
];
CdkVirtualScrollViewport.propDecorators = {
    orientation: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    scrolledIndexChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"] }],
    _contentWrapper: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewChild"], args: ['contentWrapper', { static: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkVirtualScrollViewport, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Component"],
        args: [{
                selector: 'cdk-virtual-scroll-viewport',
                template: "<!--\n  Wrap the rendered content in an element that will be used to offset it based on the scroll\n  position.\n-->\n<div #contentWrapper class=\"cdk-virtual-scroll-content-wrapper\">\n  <ng-content></ng-content>\n</div>\n<!--\n  Spacer used to force the scrolling container to the correct size for the *total* number of items\n  so that the scrollbar captures the size of the entire data set.\n-->\n<div class=\"cdk-virtual-scroll-spacer\"\n     [style.width]=\"_totalContentWidth\" [style.height]=\"_totalContentHeight\"></div>\n",
                host: {
                    'class': 'cdk-virtual-scroll-viewport',
                    '[class.cdk-virtual-scroll-orientation-horizontal]': 'orientation === "horizontal"',
                    '[class.cdk-virtual-scroll-orientation-vertical]': 'orientation !== "horizontal"'
                },
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectionStrategy"].OnPush,
                providers: [{
                        provide: CdkScrollable,
                        useExisting: CdkVirtualScrollViewport
                    }],
                styles: ["cdk-virtual-scroll-viewport{display:block;position:relative;overflow:auto;contain:strict;transform:translateZ(0);will-change:scroll-position;-webkit-overflow-scrolling:touch}.cdk-virtual-scroll-content-wrapper{position:absolute;top:0;left:0;contain:content}[dir=rtl] .cdk-virtual-scroll-content-wrapper{right:0;left:auto}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper{min-height:100%}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-left:0;padding-right:0;margin-left:0;margin-right:0;border-left-width:0;border-right-width:0;outline:none}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper{min-width:100%}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0;border-top-width:0;border-bottom-width:0;outline:none}.cdk-virtual-scroll-spacer{position:absolute;top:0;left:0;height:1px;width:1px;transform-origin:0 0}[dir=rtl] .cdk-virtual-scroll-spacer{right:0;left:auto;transform-origin:100% 0}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [VIRTUAL_SCROLL_STRATEGY]
            }] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Optional"]
            }] }, { type: ScrollDispatcher }, { type: ViewportRuler }]; }, { scrolledIndexChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Output"]
        }], orientation: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], _contentWrapper: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewChild"],
            args: ['contentWrapper', { static: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Helper to extract the offset of a DOM Node in a certain direction. */
function getOffset(orientation, direction, node) {
    const el = node;
    if (!el.getBoundingClientRect) {
        return 0;
    }
    const rect = el.getBoundingClientRect();
    if (orientation === 'horizontal') {
        return direction === 'start' ? rect.left : rect.right;
    }
    return direction === 'start' ? rect.top : rect.bottom;
}
/**
 * A directive similar to `ngForOf` to be used for rendering data inside a virtual scrolling
 * container.
 */
class CdkVirtualForOf {
    constructor(
    /** The view container to add items to. */
    _viewContainerRef, 
    /** The template to use when stamping out new items. */
    _template, 
    /** The set of available differs. */
    _differs, 
    /** The strategy used to render items in the virtual scroll viewport. */
    _viewRepeater, 
    /** The virtual scrolling viewport that these items are being rendered in. */
    _viewport, ngZone) {
        this._viewContainerRef = _viewContainerRef;
        this._template = _template;
        this._differs = _differs;
        this._viewRepeater = _viewRepeater;
        this._viewport = _viewport;
        /** Emits when the rendered view of the data changes. */
        this.viewChange = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Subject that emits when a new DataSource instance is given. */
        this._dataSourceChanges = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        /** Emits whenever the data in the current DataSource changes. */
        this.dataStream = this._dataSourceChanges
            .pipe(
        // Start off with null `DataSource`.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["startWith"])(null), 
        // Bundle up the previous and current data sources so we can work with both.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["pairwise"])(), 
        // Use `_changeDataSource` to disconnect from the previous data source and connect to the
        // new one, passing back a stream of data changes which we run through `switchMap` to give
        // us a data stream that emits the latest data from whatever the current `DataSource` is.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["switchMap"])(([prev, cur]) => this._changeDataSource(prev, cur)), 
        // Replay the last emitted data when someone subscribes.
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["shareReplay"])(1));
        /** The differ used to calculate changes to the data. */
        this._differ = null;
        /** Whether the rendered data should be updated during the next ngDoCheck cycle. */
        this._needsUpdate = false;
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
        this.dataStream.subscribe(data => {
            this._data = data;
            this._onRenderedDataChange();
        });
        this._viewport.renderedRangeStream.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["takeUntil"])(this._destroyed)).subscribe(range => {
            this._renderedRange = range;
            ngZone.run(() => this.viewChange.next(this._renderedRange));
            this._onRenderedDataChange();
        });
        this._viewport.attach(this);
    }
    /** The DataSource to display. */
    get cdkVirtualForOf() {
        return this._cdkVirtualForOf;
    }
    set cdkVirtualForOf(value) {
        this._cdkVirtualForOf = value;
        if (Object(_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["isDataSource"])(value)) {
            this._dataSourceChanges.next(value);
        }
        else {
            // If value is an an NgIterable, convert it to an array.
            this._dataSourceChanges.next(new _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["ArrayDataSource"](Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["isObservable"])(value) ? value : Array.from(value || [])));
        }
    }
    /**
     * The `TrackByFunction` to use for tracking changes. The `TrackByFunction` takes the index and
     * the item and produces a value to be used as the item's identity when tracking changes.
     */
    get cdkVirtualForTrackBy() {
        return this._cdkVirtualForTrackBy;
    }
    set cdkVirtualForTrackBy(fn) {
        this._needsUpdate = true;
        this._cdkVirtualForTrackBy = fn ?
            (index, item) => fn(index + (this._renderedRange ? this._renderedRange.start : 0), item) :
            undefined;
    }
    /** The template used to stamp out new elements. */
    set cdkVirtualForTemplate(value) {
        if (value) {
            this._needsUpdate = true;
            this._template = value;
        }
    }
    /**
     * The size of the cache used to store templates that are not being used for re-use later.
     * Setting the cache size to `0` will disable caching. Defaults to 20 templates.
     */
    get cdkVirtualForTemplateCacheSize() {
        return this._viewRepeater.viewCacheSize;
    }
    set cdkVirtualForTemplateCacheSize(size) {
        this._viewRepeater.viewCacheSize = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_0__["coerceNumberProperty"])(size);
    }
    /**
     * Measures the combined size (width for horizontal orientation, height for vertical) of all items
     * in the specified range. Throws an error if the range includes items that are not currently
     * rendered.
     */
    measureRangeSize(range, orientation) {
        if (range.start >= range.end) {
            return 0;
        }
        if ((range.start < this._renderedRange.start || range.end > this._renderedRange.end) &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`Error: attempted to measure an item that isn't rendered.`);
        }
        // The index into the list of rendered views for the first item in the range.
        const renderedStartIndex = range.start - this._renderedRange.start;
        // The length of the range we're measuring.
        const rangeLen = range.end - range.start;
        // Loop over all the views, find the first and land node and compute the size by subtracting
        // the top of the first node from the bottom of the last one.
        let firstNode;
        let lastNode;
        // Find the first node by starting from the beginning and going forwards.
        for (let i = 0; i < rangeLen; i++) {
            const view = this._viewContainerRef.get(i + renderedStartIndex);
            if (view && view.rootNodes.length) {
                firstNode = lastNode = view.rootNodes[0];
                break;
            }
        }
        // Find the last node by starting from the end and going backwards.
        for (let i = rangeLen - 1; i > -1; i--) {
            const view = this._viewContainerRef.get(i + renderedStartIndex);
            if (view && view.rootNodes.length) {
                lastNode = view.rootNodes[view.rootNodes.length - 1];
                break;
            }
        }
        return firstNode && lastNode ?
            getOffset(orientation, 'end', lastNode) - getOffset(orientation, 'start', firstNode) : 0;
    }
    ngDoCheck() {
        if (this._differ && this._needsUpdate) {
            // TODO(mmalerba): We should differentiate needs update due to scrolling and a new portion of
            // this list being rendered (can use simpler algorithm) vs needs update due to data actually
            // changing (need to do this diff).
            const changes = this._differ.diff(this._renderedItems);
            if (!changes) {
                this._updateContext();
            }
            else {
                this._applyChanges(changes);
            }
            this._needsUpdate = false;
        }
    }
    ngOnDestroy() {
        this._viewport.detach();
        this._dataSourceChanges.next(undefined);
        this._dataSourceChanges.complete();
        this.viewChange.complete();
        this._destroyed.next();
        this._destroyed.complete();
        this._viewRepeater.detach();
    }
    /** React to scroll state changes in the viewport. */
    _onRenderedDataChange() {
        if (!this._renderedRange) {
            return;
        }
        this._renderedItems = this._data.slice(this._renderedRange.start, this._renderedRange.end);
        if (!this._differ) {
            // Use a wrapper function for the `trackBy` so any new values are
            // picked up automatically without having to recreate the differ.
            this._differ = this._differs.find(this._renderedItems).create((index, item) => {
                return this.cdkVirtualForTrackBy ? this.cdkVirtualForTrackBy(index, item) : item;
            });
        }
        this._needsUpdate = true;
    }
    /** Swap out one `DataSource` for another. */
    _changeDataSource(oldDs, newDs) {
        if (oldDs) {
            oldDs.disconnect(this);
        }
        this._needsUpdate = true;
        return newDs ? newDs.connect(this) : Object(rxjs__WEBPACK_IMPORTED_MODULE_2__["of"])();
    }
    /** Update the `CdkVirtualForOfContext` for all views. */
    _updateContext() {
        const count = this._data.length;
        let i = this._viewContainerRef.length;
        while (i--) {
            const view = this._viewContainerRef.get(i);
            view.context.index = this._renderedRange.start + i;
            view.context.count = count;
            this._updateComputedContextProperties(view.context);
            view.detectChanges();
        }
    }
    /** Apply changes to the DOM. */
    _applyChanges(changes) {
        this._viewRepeater.applyChanges(changes, this._viewContainerRef, (record, _adjustedPreviousIndex, currentIndex) => this._getEmbeddedViewArgs(record, currentIndex), (record) => record.item);
        // Update $implicit for any items that had an identity change.
        changes.forEachIdentityChange((record) => {
            const view = this._viewContainerRef.get(record.currentIndex);
            view.context.$implicit = record.item;
        });
        // Update the context variables on all items.
        const count = this._data.length;
        let i = this._viewContainerRef.length;
        while (i--) {
            const view = this._viewContainerRef.get(i);
            view.context.index = this._renderedRange.start + i;
            view.context.count = count;
            this._updateComputedContextProperties(view.context);
        }
    }
    /** Update the computed properties on the `CdkVirtualForOfContext`. */
    _updateComputedContextProperties(context) {
        context.first = context.index === 0;
        context.last = context.index === context.count - 1;
        context.even = context.index % 2 === 0;
        context.odd = !context.even;
    }
    _getEmbeddedViewArgs(record, index) {
        // Note that it's important that we insert the item directly at the proper index,
        // rather than inserting it and the moving it in place, because if there's a directive
        // on the same node that injects the `ViewContainerRef`, Angular will insert another
        // comment node which can throw off the move when it's being repeated for all items.
        return {
            templateRef: this._template,
            context: {
                $implicit: record.item,
                // It's guaranteed that the iterable is not "undefined" or "null" because we only
                // generate views for elements if the "cdkVirtualForOf" iterable has elements.
                cdkVirtualForOf: this._cdkVirtualForOf,
                index: -1,
                count: -1,
                first: false,
                last: false,
                odd: false,
                even: false
            },
            index,
        };
    }
}
CdkVirtualForOf.ɵfac = function CdkVirtualForOf_Factory(t) { return new (t || CdkVirtualForOf)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["IterableDiffers"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_VIEW_REPEATER_STRATEGY"]), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](CdkVirtualScrollViewport, 4), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"])); };
CdkVirtualForOf.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineDirective"]({ type: CdkVirtualForOf, selectors: [["", "cdkVirtualFor", "", "cdkVirtualForOf", ""]], inputs: { cdkVirtualForOf: "cdkVirtualForOf", cdkVirtualForTrackBy: "cdkVirtualForTrackBy", cdkVirtualForTemplate: "cdkVirtualForTemplate", cdkVirtualForTemplateCacheSize: "cdkVirtualForTemplateCacheSize" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵProvidersFeature"]([
            { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_RecycleViewRepeaterStrategy"] },
        ])] });
CdkVirtualForOf.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["IterableDiffers"] },
    { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_RecycleViewRepeaterStrategy"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"], args: [_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_VIEW_REPEATER_STRATEGY"],] }] },
    { type: CdkVirtualScrollViewport, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }
];
CdkVirtualForOf.propDecorators = {
    cdkVirtualForOf: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    cdkVirtualForTrackBy: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    cdkVirtualForTemplate: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }],
    cdkVirtualForTemplateCacheSize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkVirtualForOf, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Directive"],
        args: [{
                selector: '[cdkVirtualFor][cdkVirtualForOf]',
                providers: [
                    { provide: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_VIEW_REPEATER_STRATEGY"], useClass: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_RecycleViewRepeaterStrategy"] },
                ]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["ViewContainerRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["TemplateRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["IterableDiffers"] }, { type: _angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_RecycleViewRepeaterStrategy"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Inject"],
                args: [_angular_cdk_collections__WEBPACK_IMPORTED_MODULE_7__["_VIEW_REPEATER_STRATEGY"]]
            }] }, { type: CdkVirtualScrollViewport, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["SkipSelf"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgZone"] }]; }, { cdkVirtualForOf: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], cdkVirtualForTrackBy: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], cdkVirtualForTemplate: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }], cdkVirtualForTemplateCacheSize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class CdkScrollableModule {
}
CdkScrollableModule.ɵfac = function CdkScrollableModule_Factory(t) { return new (t || CdkScrollableModule)(); };
CdkScrollableModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: CdkScrollableModule });
CdkScrollableModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({});
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](CdkScrollableModule, { declarations: [CdkScrollable], exports: [CdkScrollable] }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](CdkScrollableModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                exports: [CdkScrollable],
                declarations: [CdkScrollable]
            }]
    }], null, null); })();
/**
 * @docs-primary-export
 */
class ScrollingModule {
}
ScrollingModule.ɵfac = function ScrollingModule_Factory(t) { return new (t || ScrollingModule)(); };
ScrollingModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({ type: ScrollingModule });
ScrollingModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({ imports: [[
            _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"],
            _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["PlatformModule"],
            CdkScrollableModule
        ], _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"], CdkScrollableModule] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵsetNgModuleScope"](ScrollingModule, { declarations: function () { return [CdkFixedSizeVirtualScroll, CdkVirtualForOf, CdkVirtualScrollViewport]; }, imports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"],
        _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["PlatformModule"], CdkScrollableModule]; }, exports: function () { return [_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"], CdkScrollableModule, CdkFixedSizeVirtualScroll, CdkVirtualForOf, CdkVirtualScrollViewport]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](ScrollingModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["NgModule"],
        args: [{
                imports: [
                    _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"],
                    _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_4__["PlatformModule"],
                    CdkScrollableModule
                ],
                exports: [
                    _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_6__["BidiModule"],
                    CdkScrollableModule,
                    CdkFixedSizeVirtualScroll,
                    CdkVirtualForOf,
                    CdkVirtualScrollViewport,
                ],
                declarations: [
                    CdkFixedSizeVirtualScroll,
                    CdkVirtualForOf,
                    CdkVirtualScrollViewport,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=scrolling.js.map

/***/ }),

/***/ "w1tV":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/share.js ***!
  \****************************************************************/
/*! exports provided: share */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "share", function() { return share; });
/* harmony import */ var _multicast__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./multicast */ "oB13");
/* harmony import */ var _refCount__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./refCount */ "x+ZX");
/* harmony import */ var _Subject__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../Subject */ "XNiG");



function shareSubjectFactory() {
    return new _Subject__WEBPACK_IMPORTED_MODULE_2__["Subject"]();
}
function share() {
    return (source) => Object(_refCount__WEBPACK_IMPORTED_MODULE_1__["refCount"])()(Object(_multicast__WEBPACK_IMPORTED_MODULE_0__["multicast"])(shareSubjectFactory)(source));
}
//# sourceMappingURL=share.js.map

/***/ }),

/***/ "wO+i":
/*!****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/pluck.js ***!
  \****************************************************************/
/*! exports provided: pluck */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pluck", function() { return pluck; });
/* harmony import */ var _map__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./map */ "lJxs");

function pluck(...properties) {
    const length = properties.length;
    if (length === 0) {
        throw new Error('list of properties cannot be empty.');
    }
    return (source) => Object(_map__WEBPACK_IMPORTED_MODULE_0__["map"])(plucker(properties, length))(source);
}
function plucker(props, length) {
    const mapper = (x) => {
        let currentProp = x;
        for (let i = 0; i < length; i++) {
            const p = currentProp != null ? currentProp[props[i]] : undefined;
            if (p !== void 0) {
                currentProp = p;
            }
            else {
                return undefined;
            }
        }
        return currentProp;
    };
    return mapper;
}
//# sourceMappingURL=pluck.js.map

/***/ }),

/***/ "wZkO":
/*!**********************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/tabs.js ***!
  \**********************************************************************/
/*! exports provided: MAT_TABS_CONFIG, MAT_TAB_GROUP, MatInkBar, MatTab, MatTabBody, MatTabBodyPortal, MatTabChangeEvent, MatTabContent, MatTabGroup, MatTabHeader, MatTabLabel, MatTabLabelWrapper, MatTabLink, MatTabNav, MatTabsModule, _MAT_INK_BAR_POSITIONER, _MatTabBodyBase, _MatTabGroupBase, _MatTabHeaderBase, _MatTabLinkBase, _MatTabNavBase, matTabsAnimations, ɵangular_material_src_material_tabs_tabs_a, ɵangular_material_src_material_tabs_tabs_b, ɵangular_material_src_material_tabs_tabs_c, ɵangular_material_src_material_tabs_tabs_d */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TABS_CONFIG", function() { return MAT_TABS_CONFIG; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_TAB_GROUP", function() { return MAT_TAB_GROUP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatInkBar", function() { return MatInkBar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTab", function() { return MatTab; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabBody", function() { return MatTabBody; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabBodyPortal", function() { return MatTabBodyPortal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabChangeEvent", function() { return MatTabChangeEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabContent", function() { return MatTabContent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabGroup", function() { return MatTabGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabHeader", function() { return MatTabHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabLabel", function() { return MatTabLabel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabLabelWrapper", function() { return MatTabLabelWrapper; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabLink", function() { return MatTabLink; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabNav", function() { return MatTabNav; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatTabsModule", function() { return MatTabsModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MAT_INK_BAR_POSITIONER", function() { return _MAT_INK_BAR_POSITIONER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTabBodyBase", function() { return _MatTabBodyBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTabGroupBase", function() { return _MatTabGroupBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTabHeaderBase", function() { return _MatTabHeaderBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTabLinkBase", function() { return _MatTabLinkBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_MatTabNavBase", function() { return _MatTabNavBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matTabsAnimations", function() { return matTabsAnimations; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_tabs_tabs_a", function() { return _MAT_INK_BAR_POSITIONER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_tabs_tabs_b", function() { return MAT_TAB_LABEL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_tabs_tabs_c", function() { return MAT_TAB_CONTENT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_tabs_tabs_d", function() { return MatPaginatedTabHeader; });
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/observers */ "GU7r");
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/platform-browser/animations */ "R1ws");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/animations */ "R0Ic");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! @angular/cdk/scrolling */ "vxfF");
/* harmony import */ var _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! @angular/cdk/platform */ "nLfN");
/* harmony import */ var _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! @angular/cdk/keycodes */ "FtGj");
















/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token for the MatInkBar's Positioner. */










function MatTab_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](0);
} }
const _c0 = ["*"];
function MatTabBody_ng_template_2_Template(rf, ctx) { }
const _c1 = function (a0) { return { animationDuration: a0 }; };
const _c2 = function (a0, a1) { return { value: a0, params: a1 }; };
const _c3 = ["tabBodyWrapper"];
const _c4 = ["tabHeader"];
function MatTabGroup_div_2_ng_template_2_ng_template_0_Template(rf, ctx) { }
function MatTabGroup_div_2_ng_template_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](0, MatTabGroup_div_2_ng_template_2_ng_template_0_Template, 0, 0, "ng-template", 9);
} if (rf & 2) {
    const tab_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]().$implicit;
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("cdkPortalOutlet", tab_r4.templateLabel);
} }
function MatTabGroup_div_2_ng_template_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtext"](0);
} if (rf & 2) {
    const tab_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]().$implicit;
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtextInterpolate"](tab_r4.textLabel);
} }
function MatTabGroup_div_2_Template(rf, ctx) { if (rf & 1) {
    const _r12 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 6);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatTabGroup_div_2_Template_div_click_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r12); const tab_r4 = ctx.$implicit; const i_r5 = ctx.index; const ctx_r11 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); const _r0 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵreference"](1); return ctx_r11._handleClick(tab_r4, _r0, i_r5); })("cdkFocusChange", function MatTabGroup_div_2_Template_div_cdkFocusChange_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r12); const i_r5 = ctx.index; const ctx_r13 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r13._tabFocusChanged($event, i_r5); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](1, "div", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatTabGroup_div_2_ng_template_2_Template, 1, 1, "ng-template", 8);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](3, MatTabGroup_div_2_ng_template_3_Template, 1, 1, "ng-template", 8);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const tab_r4 = ctx.$implicit;
    const i_r5 = ctx.index;
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-label-active", ctx_r1.selectedIndex == i_r5);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("id", ctx_r1._getTabLabelId(i_r5))("disabled", tab_r4.disabled)("matRippleDisabled", tab_r4.disabled || ctx_r1.disableRipple);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("tabIndex", ctx_r1._getTabIndex(tab_r4, i_r5))("aria-posinset", i_r5 + 1)("aria-setsize", ctx_r1._tabs.length)("aria-controls", ctx_r1._getTabContentId(i_r5))("aria-selected", ctx_r1.selectedIndex == i_r5)("aria-label", tab_r4.ariaLabel || null)("aria-labelledby", !tab_r4.ariaLabel && tab_r4.ariaLabelledby ? tab_r4.ariaLabelledby : null);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngIf", tab_r4.templateLabel);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngIf", !tab_r4.templateLabel);
} }
function MatTabGroup_mat_tab_body_5_Template(rf, ctx) { if (rf & 1) {
    const _r17 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "mat-tab-body", 10);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("_onCentered", function MatTabGroup_mat_tab_body_5_Template_mat_tab_body__onCentered_0_listener() { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r17); const ctx_r16 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r16._removeTabBodyWrapperHeight(); })("_onCentering", function MatTabGroup_mat_tab_body_5_Template_mat_tab_body__onCentering_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵrestoreView"](_r17); const ctx_r18 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"](); return ctx_r18._setTabBodyWrapperHeight($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
} if (rf & 2) {
    const tab_r14 = ctx.$implicit;
    const i_r15 = ctx.index;
    const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-body-active", ctx_r3.selectedIndex == i_r15);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("id", ctx_r3._getTabContentId(i_r15))("content", tab_r14.content)("position", tab_r14.position)("origin", tab_r14.origin)("animationDuration", ctx_r3.animationDuration);
    _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-labelledby", ctx_r3._getTabLabelId(i_r15));
} }
const _c5 = ["tabListContainer"];
const _c6 = ["tabList"];
const _c7 = ["nextPaginator"];
const _c8 = ["previousPaginator"];
const _c9 = ["mat-tab-nav-bar", ""];
const _MAT_INK_BAR_POSITIONER = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MatInkBarPositioner', {
    providedIn: 'root',
    factory: _MAT_INK_BAR_POSITIONER_FACTORY
});
/**
 * The default positioner function for the MatInkBar.
 * @docs-private
 */
function _MAT_INK_BAR_POSITIONER_FACTORY() {
    const method = (element) => ({
        left: element ? (element.offsetLeft || 0) + 'px' : '0',
        width: element ? (element.offsetWidth || 0) + 'px' : '0',
    });
    return method;
}
/**
 * The ink-bar is used to display and animate the line underneath the current active tab label.
 * @docs-private
 */
class MatInkBar {
    constructor(_elementRef, _ngZone, _inkBarPositioner, _animationMode) {
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        this._inkBarPositioner = _inkBarPositioner;
        this._animationMode = _animationMode;
    }
    /**
     * Calculates the styles from the provided element in order to align the ink-bar to that element.
     * Shows the ink bar if previously set as hidden.
     * @param element
     */
    alignToElement(element) {
        this.show();
        if (typeof requestAnimationFrame !== 'undefined') {
            this._ngZone.runOutsideAngular(() => {
                requestAnimationFrame(() => this._setStyles(element));
            });
        }
        else {
            this._setStyles(element);
        }
    }
    /** Shows the ink bar. */
    show() {
        this._elementRef.nativeElement.style.visibility = 'visible';
    }
    /** Hides the ink bar. */
    hide() {
        this._elementRef.nativeElement.style.visibility = 'hidden';
    }
    /**
     * Sets the proper styles to the ink bar element.
     * @param element
     */
    _setStyles(element) {
        const positions = this._inkBarPositioner(element);
        const inkBar = this._elementRef.nativeElement;
        inkBar.style.left = positions.left;
        inkBar.style.width = positions.width;
    }
}
MatInkBar.ɵfac = function MatInkBar_Factory(t) { return new (t || MatInkBar)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_MAT_INK_BAR_POSITIONER), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatInkBar.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatInkBar, selectors: [["mat-ink-bar"]], hostAttrs: [1, "mat-ink-bar"], hostVars: 2, hostBindings: function MatInkBar_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
    } } });
MatInkBar.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_MAT_INK_BAR_POSITIONER,] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatInkBar, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: 'mat-ink-bar',
                host: {
                    'class': 'mat-ink-bar',
                    '[class._mat-animation-noopable]': `_animationMode === 'NoopAnimations'`
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_MAT_INK_BAR_POSITIONER]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token that can be used to reference instances of `MatTabContent`. It serves as
 * alternative token to the actual `MatTabContent` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_TAB_CONTENT = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MatTabContent');
/** Decorates the `ng-template` tags and reads out the template from it. */
class MatTabContent {
    constructor(
    /** Content for the tab. */ template) {
        this.template = template;
    }
}
MatTabContent.ɵfac = function MatTabContent_Factory(t) { return new (t || MatTabContent)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"])); };
MatTabContent.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatTabContent, selectors: [["", "matTabContent", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([{ provide: MAT_TAB_CONTENT, useExisting: MatTabContent }])] });
MatTabContent.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabContent, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matTabContent]',
                providers: [{ provide: MAT_TAB_CONTENT, useExisting: MatTabContent }]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token that can be used to reference instances of `MatTabLabel`. It serves as
 * alternative token to the actual `MatTabLabel` class which could cause unnecessary
 * retention of the class and its directive metadata.
 */
const MAT_TAB_LABEL = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MatTabLabel');
/** Used to flag tab labels for use with the portal directive */
class MatTabLabel extends _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortal"] {
}
MatTabLabel.ɵfac = function MatTabLabel_Factory(t) { return ɵMatTabLabel_BaseFactory(t || MatTabLabel); };
MatTabLabel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatTabLabel, selectors: [["", "mat-tab-label", ""], ["", "matTabLabel", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([{ provide: MAT_TAB_LABEL, useExisting: MatTabLabel }]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
const ɵMatTabLabel_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵgetInheritedFactory"](MatTabLabel);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabLabel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[mat-tab-label], [matTabLabel]',
                providers: [{ provide: MAT_TAB_LABEL, useExisting: MatTabLabel }]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Boilerplate for applying mixins to MatTab.
/** @docs-private */
class MatTabBase {
}
const _MatTabMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinDisabled"])(MatTabBase);
/**
 * Used to provide a tab group to a tab without causing a circular dependency.
 * @docs-private
 */
const MAT_TAB_GROUP = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MAT_TAB_GROUP');
class MatTab extends _MatTabMixinBase {
    constructor(_viewContainerRef, _closestTabGroup) {
        super();
        this._viewContainerRef = _viewContainerRef;
        this._closestTabGroup = _closestTabGroup;
        /** Plain text label for the tab, used when there is no template label. */
        this.textLabel = '';
        /** Portal that will be the hosted content of the tab */
        this._contentPortal = null;
        /** Emits whenever the internal state of the tab changes. */
        this._stateChanges = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /**
         * The relatively indexed position where 0 represents the center, negative is left, and positive
         * represents the right.
         */
        this.position = null;
        /**
         * The initial relatively index origin of the tab if it was created and selected after there
         * was already a selected tab. Provides context of what position the tab should originate from.
         */
        this.origin = null;
        /**
         * Whether the tab is currently active.
         */
        this.isActive = false;
    }
    /** Content for the tab label given by `<ng-template mat-tab-label>`. */
    get templateLabel() { return this._templateLabel; }
    set templateLabel(value) { this._setTemplateLabelInput(value); }
    /** @docs-private */
    get content() {
        return this._contentPortal;
    }
    ngOnChanges(changes) {
        if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) {
            this._stateChanges.next();
        }
    }
    ngOnDestroy() {
        this._stateChanges.complete();
    }
    ngOnInit() {
        this._contentPortal = new _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["TemplatePortal"](this._explicitContent || this._implicitContent, this._viewContainerRef);
    }
    /**
     * This has been extracted to a util because of TS 4 and VE.
     * View Engine doesn't support property rename inheritance.
     * TS 4.0 doesn't allow properties to override accessors or vice-versa.
     * @docs-private
     */
    _setTemplateLabelInput(value) {
        // Only update the templateLabel via query if there is actually
        // a MatTabLabel found. This works around an issue where a user may have
        // manually set `templateLabel` during creation mode, which would then get clobbered
        // by `undefined` when this query resolves.
        if (value) {
            this._templateLabel = value;
        }
    }
}
MatTab.ɵfac = function MatTab_Factory(t) { return new (t || MatTab)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_TAB_GROUP)); };
MatTab.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatTab, selectors: [["mat-tab"]], contentQueries: function MatTab_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MAT_TAB_LABEL, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MAT_TAB_CONTENT, 3, _angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"]);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx.templateLabel = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._explicitContent = _t.first);
    } }, viewQuery: function MatTab_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], 3);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._implicitContent = _t.first);
    } }, inputs: { disabled: "disabled", textLabel: ["label", "textLabel"], ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"] }, exportAs: ["matTab"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"], _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵNgOnChangesFeature"]], ngContentSelectors: _c0, decls: 1, vars: 0, template: function MatTab_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](0, MatTab_ng_template_0_Template, 1, 0, "ng-template");
    } }, encapsulation: 2 });
MatTab.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_TAB_GROUP,] }] }
];
MatTab.propDecorators = {
    templateLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"], args: [MAT_TAB_LABEL,] }],
    _explicitContent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"], args: [MAT_TAB_CONTENT, { read: _angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], static: true },] }],
    _implicitContent: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], { static: true },] }],
    textLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['label',] }],
    ariaLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['aria-label',] }],
    ariaLabelledby: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['aria-labelledby',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTab, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-tab',
                template: "<!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. -->\n<ng-template><ng-content></ng-content></ng-template>\n",
                inputs: ['disabled'],
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].Default,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                exportAs: 'matTab'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_TAB_GROUP]
            }] }]; }, { textLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['label']
        }], templateLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"],
            args: [MAT_TAB_LABEL]
        }], _explicitContent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChild"],
            args: [MAT_TAB_CONTENT, { read: _angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], static: true }]
        }], _implicitContent: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["TemplateRef"], { static: true }]
        }], ariaLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['aria-label']
        }], ariaLabelledby: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['aria-labelledby']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the Material tabs.
 * @docs-private
 */
const matTabsAnimations = {
    /** Animation translates a tab along the X axis. */
    translateTab: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["trigger"])('translateTab', [
        // Note: transitions to `none` instead of 0, because some browsers might blur the content.
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('center, void, left-origin-center, right-origin-center', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'none' })),
        // If the tab is either on the left or right, we additionally add a `min-height` of 1px
        // in order to ensure that the element has a height before its state changes. This is
        // necessary because Chrome does seem to skip the transition in RTL mode if the element does
        // not have a static height and is not rendered. See related issue: #9465
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('left', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'translate3d(-100%, 0, 0)', minHeight: '1px' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["state"])('right', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'translate3d(100%, 0, 0)', minHeight: '1px' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('* => left, * => right, left => center, right => center', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)')),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('void => left-origin-center', [
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'translate3d(-100%, 0, 0)' }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)')
        ]),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["transition"])('void => right-origin-center', [
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["style"])({ transform: 'translate3d(100%, 0, 0)' }),
            Object(_angular_animations__WEBPACK_IMPORTED_MODULE_9__["animate"])('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)')
        ])
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * The portal host directive for the contents of the tab.
 * @docs-private
 */
class MatTabBodyPortal extends _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"] {
    constructor(componentFactoryResolver, viewContainerRef, _host, _document) {
        super(componentFactoryResolver, viewContainerRef, _document);
        this._host = _host;
        /** Subscription to events for when the tab body begins centering. */
        this._centeringSub = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        /** Subscription to events for when the tab body finishes leaving from center position. */
        this._leavingSub = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
    }
    /** Set initial visibility or set up subscription for changing visibility. */
    ngOnInit() {
        super.ngOnInit();
        this._centeringSub = this._host._beforeCentering
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["startWith"])(this._host._isCenterPosition(this._host._position)))
            .subscribe((isCentering) => {
            if (isCentering && !this.hasAttached()) {
                this.attach(this._host._content);
            }
        });
        this._leavingSub = this._host._afterLeavingCenter.subscribe(() => {
            this.detach();
        });
    }
    /** Clean up centering subscription. */
    ngOnDestroy() {
        super.ngOnDestroy();
        this._centeringSub.unsubscribe();
        this._leavingSub.unsubscribe();
    }
}
MatTabBodyPortal.ɵfac = function MatTabBodyPortal_Factory(t) { return new (t || MatTabBodyPortal)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ComponentFactoryResolver"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatTabBody)), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"])); };
MatTabBodyPortal.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatTabBodyPortal, selectors: [["", "matTabBodyHost", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatTabBodyPortal.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ComponentFactoryResolver"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] },
    { type: MatTabBody, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatTabBody),] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabBodyPortal, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matTabBodyHost]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ComponentFactoryResolver"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewContainerRef"] }, { type: MatTabBody, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatTabBody)]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_3__["DOCUMENT"]]
            }] }]; }, null); })();
/**
 * Base class with all of the `MatTabBody` functionality.
 * @docs-private
 */
class _MatTabBodyBase {
    constructor(_elementRef, _dir, changeDetectorRef) {
        this._elementRef = _elementRef;
        this._dir = _dir;
        /** Subscription to the directionality change observable. */
        this._dirChangeSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        /** Emits when an animation on the tab is complete. */
        this._translateTabComplete = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /** Event emitted when the tab begins to animate towards the center as the active tab. */
        this._onCentering = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted before the centering of the tab begins. */
        this._beforeCentering = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted before the centering of the tab begins. */
        this._afterLeavingCenter = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted when the tab completes its animation towards the center. */
        this._onCentered = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"](true);
        // Note that the default value will always be overwritten by `MatTabBody`, but we need one
        // anyway to prevent the animations module from throwing an error if the body is used on its own.
        /** Duration for the tab's animation. */
        this.animationDuration = '500ms';
        if (_dir) {
            this._dirChangeSubscription = _dir.change.subscribe((dir) => {
                this._computePositionAnimationState(dir);
                changeDetectorRef.markForCheck();
            });
        }
        // Ensure that we get unique animation events, because the `.done` callback can get
        // invoked twice in some browsers. See https://github.com/angular/angular/issues/24084.
        this._translateTabComplete.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["distinctUntilChanged"])((x, y) => {
            return x.fromState === y.fromState && x.toState === y.toState;
        })).subscribe(event => {
            // If the transition to the center is complete, emit an event.
            if (this._isCenterPosition(event.toState) && this._isCenterPosition(this._position)) {
                this._onCentered.emit();
            }
            if (this._isCenterPosition(event.fromState) && !this._isCenterPosition(this._position)) {
                this._afterLeavingCenter.emit();
            }
        });
    }
    /** The shifted index position of the tab body, where zero represents the active center tab. */
    set position(position) {
        this._positionIndex = position;
        this._computePositionAnimationState();
    }
    /**
     * After initialized, check if the content is centered and has an origin. If so, set the
     * special position states that transition the tab from the left or right before centering.
     */
    ngOnInit() {
        if (this._position == 'center' && this.origin != null) {
            this._position = this._computePositionFromOrigin(this.origin);
        }
    }
    ngOnDestroy() {
        this._dirChangeSubscription.unsubscribe();
        this._translateTabComplete.complete();
    }
    _onTranslateTabStarted(event) {
        const isCentering = this._isCenterPosition(event.toState);
        this._beforeCentering.emit(isCentering);
        if (isCentering) {
            this._onCentering.emit(this._elementRef.nativeElement.clientHeight);
        }
    }
    /** The text direction of the containing app. */
    _getLayoutDirection() {
        return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr';
    }
    /** Whether the provided position state is considered center, regardless of origin. */
    _isCenterPosition(position) {
        return position == 'center' ||
            position == 'left-origin-center' ||
            position == 'right-origin-center';
    }
    /** Computes the position state that will be used for the tab-body animation trigger. */
    _computePositionAnimationState(dir = this._getLayoutDirection()) {
        if (this._positionIndex < 0) {
            this._position = dir == 'ltr' ? 'left' : 'right';
        }
        else if (this._positionIndex > 0) {
            this._position = dir == 'ltr' ? 'right' : 'left';
        }
        else {
            this._position = 'center';
        }
    }
    /**
     * Computes the position state based on the specified origin position. This is used if the
     * tab is becoming visible immediately after creation.
     */
    _computePositionFromOrigin(origin) {
        const dir = this._getLayoutDirection();
        if ((dir == 'ltr' && origin <= 0) || (dir == 'rtl' && origin > 0)) {
            return 'left-origin-center';
        }
        return 'right-origin-center';
    }
}
_MatTabBodyBase.ɵfac = function _MatTabBodyBase_Factory(t) { return new (t || _MatTabBodyBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"])); };
_MatTabBodyBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: _MatTabBodyBase, inputs: { animationDuration: "animationDuration", position: "position", _content: ["content", "_content"], origin: "origin" }, outputs: { _onCentering: "_onCentering", _beforeCentering: "_beforeCentering", _afterLeavingCenter: "_afterLeavingCenter", _onCentered: "_onCentered" } });
_MatTabBodyBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }
];
_MatTabBodyBase.propDecorators = {
    _onCentering: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _beforeCentering: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _afterLeavingCenter: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _onCentered: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    _content: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"], args: ['content',] }],
    origin: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    animationDuration: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    position: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](_MatTabBodyBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }]; }, { _onCentering: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], _beforeCentering: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], _afterLeavingCenter: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], _onCentered: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], animationDuration: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], position: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], _content: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"],
            args: ['content']
        }], origin: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * Wrapper for the contents of a tab.
 * @docs-private
 */
class MatTabBody extends _MatTabBodyBase {
    constructor(elementRef, dir, changeDetectorRef) {
        super(elementRef, dir, changeDetectorRef);
    }
}
MatTabBody.ɵfac = function MatTabBody_Factory(t) { return new (t || MatTabBody)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"])); };
MatTabBody.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatTabBody, selectors: [["mat-tab-body"]], viewQuery: function MatTabBody_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._portalHost = _t.first);
    } }, hostAttrs: [1, "mat-tab-body"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], decls: 3, vars: 6, consts: [["cdkScrollable", "", 1, "mat-tab-body-content"], ["content", ""], ["matTabBodyHost", ""]], template: function MatTabBody_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("@translateTab.start", function MatTabBody_Template_div_animation_translateTab_start_0_listener($event) { return ctx._onTranslateTabStarted($event); })("@translateTab.done", function MatTabBody_Template_div_animation_translateTab_done_0_listener($event) { return ctx._translateTabComplete.next($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatTabBody_ng_template_2_Template, 0, 0, "ng-template", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("@translateTab", _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵpureFunction2"](3, _c2, ctx._position, _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵpureFunction1"](1, _c1, ctx.animationDuration)));
    } }, directives: [MatTabBodyPortal], styles: [".mat-tab-body-content{height:100%;overflow:auto}.mat-tab-group-dynamic-height .mat-tab-body-content{overflow:hidden}\n"], encapsulation: 2, data: { animation: [matTabsAnimations.translateTab] } });
MatTabBody.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }
];
MatTabBody.propDecorators = {
    _portalHost: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"],] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabBody, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-tab-body',
                template: "<div class=\"mat-tab-body-content\" #content\n     [@translateTab]=\"{\n        value: _position,\n        params: {animationDuration: animationDuration}\n     }\"\n     (@translateTab.start)=\"_onTranslateTabStarted($event)\"\n     (@translateTab.done)=\"_translateTabComplete.next($event)\"\n     cdkScrollable>\n  <ng-template matTabBodyHost></ng-template>\n</div>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].Default,
                animations: [matTabsAnimations.translateTab],
                host: {
                    'class': 'mat-tab-body'
                },
                styles: [".mat-tab-body-content{height:100%;overflow:auto}.mat-tab-group-dynamic-height .mat-tab-body-content{overflow:hidden}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }]; }, { _portalHost: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [_angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"]]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Injection token that can be used to provide the default options the tabs module. */
const MAT_TABS_CONFIG = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["InjectionToken"]('MAT_TABS_CONFIG');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Used to generate unique ID's for each tab component */
let nextId = 0;
/** A simple change event emitted on focus or selection changes. */
class MatTabChangeEvent {
}
// Boilerplate for applying mixins to MatTabGroup.
/** @docs-private */
class MatTabGroupMixinBase {
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
const _MatTabGroupMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinColor"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinDisableRipple"])(MatTabGroupMixinBase), 'primary');
/**
 * Base class with all of the `MatTabGroupBase` functionality.
 * @docs-private
 */
class _MatTabGroupBase extends _MatTabGroupMixinBase {
    constructor(elementRef, _changeDetectorRef, defaultConfig, _animationMode) {
        super(elementRef);
        this._changeDetectorRef = _changeDetectorRef;
        this._animationMode = _animationMode;
        /** All of the tabs that belong to the group. */
        this._tabs = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["QueryList"]();
        /** The tab index that should be selected after the content has been checked. */
        this._indexToSelect = 0;
        /** Snapshot of the height of the tab body wrapper before another tab is activated. */
        this._tabBodyWrapperHeight = 0;
        /** Subscription to tabs being added/removed. */
        this._tabsSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        /** Subscription to changes in the tab labels. */
        this._tabLabelSubscription = rxjs__WEBPACK_IMPORTED_MODULE_7__["Subscription"].EMPTY;
        this._selectedIndex = null;
        /** Position of the tab header. */
        this.headerPosition = 'above';
        /** Output to enable support for two-way binding on `[(selectedIndex)]` */
        this.selectedIndexChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted when focus has changed within a tab group. */
        this.focusChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted when the body animation has completed */
        this.animationDone = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted when the tab selection has changed. */
        this.selectedTabChange = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"](true);
        this._groupId = nextId++;
        this.animationDuration = defaultConfig && defaultConfig.animationDuration ?
            defaultConfig.animationDuration : '500ms';
        this.disablePagination = defaultConfig && defaultConfig.disablePagination != null ?
            defaultConfig.disablePagination : false;
        this.dynamicHeight = defaultConfig && defaultConfig.dynamicHeight != null ?
            defaultConfig.dynamicHeight : false;
    }
    /** Whether the tab group should grow to the size of the active tab. */
    get dynamicHeight() { return this._dynamicHeight; }
    set dynamicHeight(value) { this._dynamicHeight = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceBooleanProperty"])(value); }
    /** The index of the active tab. */
    get selectedIndex() { return this._selectedIndex; }
    set selectedIndex(value) {
        this._indexToSelect = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceNumberProperty"])(value, null);
    }
    /** Duration for the tab animation. Will be normalized to milliseconds if no units are set. */
    get animationDuration() { return this._animationDuration; }
    set animationDuration(value) {
        this._animationDuration = /^\d+$/.test(value) ? value + 'ms' : value;
    }
    /** Background color of the tab group. */
    get backgroundColor() { return this._backgroundColor; }
    set backgroundColor(value) {
        const nativeElement = this._elementRef.nativeElement;
        nativeElement.classList.remove(`mat-background-${this.backgroundColor}`);
        if (value) {
            nativeElement.classList.add(`mat-background-${value}`);
        }
        this._backgroundColor = value;
    }
    /**
     * After the content is checked, this component knows what tabs have been defined
     * and what the selected index should be. This is where we can know exactly what position
     * each tab should be in according to the new selected index, and additionally we know how
     * a new selected tab should transition in (from the left or right).
     */
    ngAfterContentChecked() {
        // Don't clamp the `indexToSelect` immediately in the setter because it can happen that
        // the amount of tabs changes before the actual change detection runs.
        const indexToSelect = this._indexToSelect = this._clampTabIndex(this._indexToSelect);
        // If there is a change in selected index, emit a change event. Should not trigger if
        // the selected index has not yet been initialized.
        if (this._selectedIndex != indexToSelect) {
            const isFirstRun = this._selectedIndex == null;
            if (!isFirstRun) {
                this.selectedTabChange.emit(this._createChangeEvent(indexToSelect));
            }
            // Changing these values after change detection has run
            // since the checked content may contain references to them.
            Promise.resolve().then(() => {
                this._tabs.forEach((tab, index) => tab.isActive = index === indexToSelect);
                if (!isFirstRun) {
                    this.selectedIndexChange.emit(indexToSelect);
                }
            });
        }
        // Setup the position for each tab and optionally setup an origin on the next selected tab.
        this._tabs.forEach((tab, index) => {
            tab.position = index - indexToSelect;
            // If there is already a selected tab, then set up an origin for the next selected tab
            // if it doesn't have one already.
            if (this._selectedIndex != null && tab.position == 0 && !tab.origin) {
                tab.origin = indexToSelect - this._selectedIndex;
            }
        });
        if (this._selectedIndex !== indexToSelect) {
            this._selectedIndex = indexToSelect;
            this._changeDetectorRef.markForCheck();
        }
    }
    ngAfterContentInit() {
        this._subscribeToAllTabChanges();
        this._subscribeToTabLabels();
        // Subscribe to changes in the amount of tabs, in order to be
        // able to re-render the content as new tabs are added or removed.
        this._tabsSubscription = this._tabs.changes.subscribe(() => {
            const indexToSelect = this._clampTabIndex(this._indexToSelect);
            // Maintain the previously-selected tab if a new tab is added or removed and there is no
            // explicit change that selects a different tab.
            if (indexToSelect === this._selectedIndex) {
                const tabs = this._tabs.toArray();
                for (let i = 0; i < tabs.length; i++) {
                    if (tabs[i].isActive) {
                        // Assign both to the `_indexToSelect` and `_selectedIndex` so we don't fire a changed
                        // event, otherwise the consumer may end up in an infinite loop in some edge cases like
                        // adding a tab within the `selectedIndexChange` event.
                        this._indexToSelect = this._selectedIndex = i;
                        break;
                    }
                }
            }
            this._changeDetectorRef.markForCheck();
        });
    }
    /** Listens to changes in all of the tabs. */
    _subscribeToAllTabChanges() {
        // Since we use a query with `descendants: true` to pick up the tabs, we may end up catching
        // some that are inside of nested tab groups. We filter them out manually by checking that
        // the closest group to the tab is the current one.
        this._allTabs.changes
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["startWith"])(this._allTabs))
            .subscribe((tabs) => {
            this._tabs.reset(tabs.filter(tab => tab._closestTabGroup === this));
            this._tabs.notifyOnChanges();
        });
    }
    ngOnDestroy() {
        this._tabs.destroy();
        this._tabsSubscription.unsubscribe();
        this._tabLabelSubscription.unsubscribe();
    }
    /** Re-aligns the ink bar to the selected tab element. */
    realignInkBar() {
        if (this._tabHeader) {
            this._tabHeader._alignInkBarToSelectedTab();
        }
    }
    _focusChanged(index) {
        this.focusChange.emit(this._createChangeEvent(index));
    }
    _createChangeEvent(index) {
        const event = new MatTabChangeEvent;
        event.index = index;
        if (this._tabs && this._tabs.length) {
            event.tab = this._tabs.toArray()[index];
        }
        return event;
    }
    /**
     * Subscribes to changes in the tab labels. This is needed, because the @Input for the label is
     * on the MatTab component, whereas the data binding is inside the MatTabGroup. In order for the
     * binding to be updated, we need to subscribe to changes in it and trigger change detection
     * manually.
     */
    _subscribeToTabLabels() {
        if (this._tabLabelSubscription) {
            this._tabLabelSubscription.unsubscribe();
        }
        this._tabLabelSubscription = Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["merge"])(...this._tabs.map(tab => tab._stateChanges))
            .subscribe(() => this._changeDetectorRef.markForCheck());
    }
    /** Clamps the given index to the bounds of 0 and the tabs length. */
    _clampTabIndex(index) {
        // Note the `|| 0`, which ensures that values like NaN can't get through
        // and which would otherwise throw the component into an infinite loop
        // (since Math.max(NaN, 0) === NaN).
        return Math.min(this._tabs.length - 1, Math.max(index || 0, 0));
    }
    /** Returns a unique id for each tab label element */
    _getTabLabelId(i) {
        return `mat-tab-label-${this._groupId}-${i}`;
    }
    /** Returns a unique id for each tab content element */
    _getTabContentId(i) {
        return `mat-tab-content-${this._groupId}-${i}`;
    }
    /**
     * Sets the height of the body wrapper to the height of the activating tab if dynamic
     * height property is true.
     */
    _setTabBodyWrapperHeight(tabHeight) {
        if (!this._dynamicHeight || !this._tabBodyWrapperHeight) {
            return;
        }
        const wrapper = this._tabBodyWrapper.nativeElement;
        wrapper.style.height = this._tabBodyWrapperHeight + 'px';
        // This conditional forces the browser to paint the height so that
        // the animation to the new height can have an origin.
        if (this._tabBodyWrapper.nativeElement.offsetHeight) {
            wrapper.style.height = tabHeight + 'px';
        }
    }
    /** Removes the height of the tab body wrapper. */
    _removeTabBodyWrapperHeight() {
        const wrapper = this._tabBodyWrapper.nativeElement;
        this._tabBodyWrapperHeight = wrapper.clientHeight;
        wrapper.style.height = '';
        this.animationDone.emit();
    }
    /** Handle click events, setting new selected index if appropriate. */
    _handleClick(tab, tabHeader, index) {
        if (!tab.disabled) {
            this.selectedIndex = tabHeader.focusIndex = index;
        }
    }
    /** Retrieves the tabindex for the tab. */
    _getTabIndex(tab, idx) {
        if (tab.disabled) {
            return null;
        }
        return this.selectedIndex === idx ? 0 : -1;
    }
    /** Callback for when the focused state of a tab has changed. */
    _tabFocusChanged(focusOrigin, index) {
        if (focusOrigin) {
            this._tabHeader.focusIndex = index;
        }
    }
}
_MatTabGroupBase.ɵfac = function _MatTabGroupBase_Factory(t) { return new (t || _MatTabGroupBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_TABS_CONFIG, 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
_MatTabGroupBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: _MatTabGroupBase, inputs: { headerPosition: "headerPosition", animationDuration: "animationDuration", disablePagination: "disablePagination", dynamicHeight: "dynamicHeight", selectedIndex: "selectedIndex", backgroundColor: "backgroundColor" }, outputs: { selectedIndexChange: "selectedIndexChange", focusChange: "focusChange", animationDone: "animationDone", selectedTabChange: "selectedTabChange" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
_MatTabGroupBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_TABS_CONFIG,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
_MatTabGroupBase.propDecorators = {
    dynamicHeight: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedIndex: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    headerPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    animationDuration: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disablePagination: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    backgroundColor: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    selectedIndexChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    focusChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    animationDone: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }],
    selectedTabChange: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](_MatTabGroupBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_TABS_CONFIG]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { headerPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selectedIndexChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], focusChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], animationDone: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], selectedTabChange: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Output"]
        }], animationDuration: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disablePagination: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], dynamicHeight: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], selectedIndex: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], backgroundColor: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * Material design tab-group component. Supports basic tab pairs (label + content) and includes
 * animated ink-bar, keyboard navigation, and screen reader.
 * See: https://material.io/design/components/tabs.html
 */
class MatTabGroup extends _MatTabGroupBase {
    constructor(elementRef, changeDetectorRef, defaultConfig, animationMode) {
        super(elementRef, changeDetectorRef, defaultConfig, animationMode);
    }
}
MatTabGroup.ɵfac = function MatTabGroup_Factory(t) { return new (t || MatTabGroup)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MAT_TABS_CONFIG, 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatTabGroup.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatTabGroup, selectors: [["mat-tab-group"]], contentQueries: function MatTabGroup_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatTab, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._allTabs = _t);
    } }, viewQuery: function MatTabGroup_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c3, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c4, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabBodyWrapper = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabHeader = _t.first);
    } }, hostAttrs: [1, "mat-tab-group"], hostVars: 4, hostBindings: function MatTabGroup_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-group-dynamic-height", ctx.dynamicHeight)("mat-tab-group-inverted-header", ctx.headerPosition === "below");
    } }, inputs: { color: "color", disableRipple: "disableRipple" }, exportAs: ["matTabGroup"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵProvidersFeature"]([{
                provide: MAT_TAB_GROUP,
                useExisting: MatTabGroup
            }]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], decls: 6, vars: 7, consts: [[3, "selectedIndex", "disableRipple", "disablePagination", "indexFocused", "selectFocusedIndex"], ["tabHeader", ""], ["class", "mat-tab-label mat-focus-indicator", "role", "tab", "matTabLabelWrapper", "", "mat-ripple", "", "cdkMonitorElementFocus", "", 3, "id", "mat-tab-label-active", "disabled", "matRippleDisabled", "click", "cdkFocusChange", 4, "ngFor", "ngForOf"], [1, "mat-tab-body-wrapper"], ["tabBodyWrapper", ""], ["role", "tabpanel", 3, "id", "mat-tab-body-active", "content", "position", "origin", "animationDuration", "_onCentered", "_onCentering", 4, "ngFor", "ngForOf"], ["role", "tab", "matTabLabelWrapper", "", "mat-ripple", "", "cdkMonitorElementFocus", "", 1, "mat-tab-label", "mat-focus-indicator", 3, "id", "disabled", "matRippleDisabled", "click", "cdkFocusChange"], [1, "mat-tab-label-content"], [3, "ngIf"], [3, "cdkPortalOutlet"], ["role", "tabpanel", 3, "id", "content", "position", "origin", "animationDuration", "_onCentered", "_onCentering"]], template: function MatTabGroup_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "mat-tab-header", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("indexFocused", function MatTabGroup_Template_mat_tab_header_indexFocused_0_listener($event) { return ctx._focusChanged($event); })("selectFocusedIndex", function MatTabGroup_Template_mat_tab_header_selectFocusedIndex_0_listener($event) { return ctx.selectedIndex = $event; });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](2, MatTabGroup_div_2_Template, 4, 14, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "div", 3, 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵtemplate"](5, MatTabGroup_mat_tab_body_5_Template, 1, 8, "mat-tab-body", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("selectedIndex", ctx.selectedIndex || 0)("disableRipple", ctx.disableRipple)("disablePagination", ctx.disablePagination);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngForOf", ctx._tabs);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("ngForOf", ctx._tabs);
    } }, directives: function () { return [MatTabHeader, _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgForOf"], MatTabLabelWrapper, _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRipple"], _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["CdkMonitorFocus"], _angular_common__WEBPACK_IMPORTED_MODULE_3__["NgIf"], _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["CdkPortalOutlet"], MatTabBody]; }, styles: [".mat-tab-group{display:flex;flex-direction:column}.mat-tab-group.mat-tab-group-inverted-header{flex-direction:column-reverse}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:none}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-label:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-label.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-label.mat-tab-disabled{opacity:.5}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-label{opacity:1}@media(max-width: 599px){.mat-tab-label{padding:0 12px}}@media(max-width: 959px){.mat-tab-label{padding:0 12px}}.mat-tab-group[mat-stretch-tabs]>.mat-tab-header .mat-tab-label{flex-basis:0;flex-grow:1}.mat-tab-body-wrapper{position:relative;overflow:hidden;display:flex;transition:height 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-tab-body-wrapper{transition:none;animation:none}.mat-tab-body{top:0;left:0;right:0;bottom:0;position:absolute;display:block;overflow:hidden;flex-basis:100%}.mat-tab-body.mat-tab-body-active{position:relative;overflow-x:hidden;overflow-y:auto;z-index:1;flex-grow:1}.mat-tab-group.mat-tab-group-dynamic-height .mat-tab-body.mat-tab-body-active{overflow-y:hidden}\n"], encapsulation: 2 });
MatTabGroup.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [MAT_TABS_CONFIG,] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
MatTabGroup.propDecorators = {
    _allTabs: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"], args: [MatTab, { descendants: true },] }],
    _tabBodyWrapper: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabBodyWrapper',] }],
    _tabHeader: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabHeader',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabGroup, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-tab-group',
                exportAs: 'matTabGroup',
                template: "<mat-tab-header #tabHeader\n               [selectedIndex]=\"selectedIndex || 0\"\n               [disableRipple]=\"disableRipple\"\n               [disablePagination]=\"disablePagination\"\n               (indexFocused)=\"_focusChanged($event)\"\n               (selectFocusedIndex)=\"selectedIndex = $event\">\n  <div class=\"mat-tab-label mat-focus-indicator\" role=\"tab\" matTabLabelWrapper mat-ripple cdkMonitorElementFocus\n       *ngFor=\"let tab of _tabs; let i = index\"\n       [id]=\"_getTabLabelId(i)\"\n       [attr.tabIndex]=\"_getTabIndex(tab, i)\"\n       [attr.aria-posinset]=\"i + 1\"\n       [attr.aria-setsize]=\"_tabs.length\"\n       [attr.aria-controls]=\"_getTabContentId(i)\"\n       [attr.aria-selected]=\"selectedIndex == i\"\n       [attr.aria-label]=\"tab.ariaLabel || null\"\n       [attr.aria-labelledby]=\"(!tab.ariaLabel && tab.ariaLabelledby) ? tab.ariaLabelledby : null\"\n       [class.mat-tab-label-active]=\"selectedIndex == i\"\n       [disabled]=\"tab.disabled\"\n       [matRippleDisabled]=\"tab.disabled || disableRipple\"\n       (click)=\"_handleClick(tab, tabHeader, i)\"\n       (cdkFocusChange)=\"_tabFocusChanged($event, i)\">\n\n\n    <div class=\"mat-tab-label-content\">\n      <!-- If there is a label template, use it. -->\n      <ng-template [ngIf]=\"tab.templateLabel\">\n        <ng-template [cdkPortalOutlet]=\"tab.templateLabel\"></ng-template>\n      </ng-template>\n\n      <!-- If there is not a label template, fall back to the text label. -->\n      <ng-template [ngIf]=\"!tab.templateLabel\">{{tab.textLabel}}</ng-template>\n    </div>\n  </div>\n</mat-tab-header>\n\n<div\n  class=\"mat-tab-body-wrapper\"\n  [class._mat-animation-noopable]=\"_animationMode === 'NoopAnimations'\"\n  #tabBodyWrapper>\n  <mat-tab-body role=\"tabpanel\"\n               *ngFor=\"let tab of _tabs; let i = index\"\n               [id]=\"_getTabContentId(i)\"\n               [attr.aria-labelledby]=\"_getTabLabelId(i)\"\n               [class.mat-tab-body-active]=\"selectedIndex == i\"\n               [content]=\"tab.content!\"\n               [position]=\"tab.position!\"\n               [origin]=\"tab.origin\"\n               [animationDuration]=\"animationDuration\"\n               (_onCentered)=\"_removeTabBodyWrapperHeight()\"\n               (_onCentering)=\"_setTabBodyWrapperHeight($event)\">\n  </mat-tab-body>\n</div>\n",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].Default,
                inputs: ['color', 'disableRipple'],
                providers: [{
                        provide: MAT_TAB_GROUP,
                        useExisting: MatTabGroup
                    }],
                host: {
                    'class': 'mat-tab-group',
                    '[class.mat-tab-group-dynamic-height]': 'dynamicHeight',
                    '[class.mat-tab-group-inverted-header]': 'headerPosition === "below"'
                },
                styles: [".mat-tab-group{display:flex;flex-direction:column}.mat-tab-group.mat-tab-group-inverted-header{flex-direction:column-reverse}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:none}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-label:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-label.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-label.mat-tab-disabled{opacity:.5}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-label{opacity:1}@media(max-width: 599px){.mat-tab-label{padding:0 12px}}@media(max-width: 959px){.mat-tab-label{padding:0 12px}}.mat-tab-group[mat-stretch-tabs]>.mat-tab-header .mat-tab-label{flex-basis:0;flex-grow:1}.mat-tab-body-wrapper{position:relative;overflow:hidden;display:flex;transition:height 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-tab-body-wrapper{transition:none;animation:none}.mat-tab-body{top:0;left:0;right:0;bottom:0;position:absolute;display:block;overflow:hidden;flex-basis:100%}.mat-tab-body.mat-tab-body-active{position:relative;overflow-x:hidden;overflow-y:auto;z-index:1;flex-grow:1}.mat-tab-group.mat-tab-group-dynamic-height .mat-tab-body.mat-tab-body-active{overflow-y:hidden}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [MAT_TABS_CONFIG]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { _allTabs: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"],
            args: [MatTab, { descendants: true }]
        }], _tabBodyWrapper: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabBodyWrapper']
        }], _tabHeader: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabHeader']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Boilerplate for applying mixins to MatTabLabelWrapper.
/** @docs-private */
class MatTabLabelWrapperBase {
}
const _MatTabLabelWrapperMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinDisabled"])(MatTabLabelWrapperBase);
/**
 * Used in the `mat-tab-group` view to display tab labels.
 * @docs-private
 */
class MatTabLabelWrapper extends _MatTabLabelWrapperMixinBase {
    constructor(elementRef) {
        super();
        this.elementRef = elementRef;
    }
    /** Sets focus on the wrapper element */
    focus() {
        this.elementRef.nativeElement.focus();
    }
    getOffsetLeft() {
        return this.elementRef.nativeElement.offsetLeft;
    }
    getOffsetWidth() {
        return this.elementRef.nativeElement.offsetWidth;
    }
}
MatTabLabelWrapper.ɵfac = function MatTabLabelWrapper_Factory(t) { return new (t || MatTabLabelWrapper)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"])); };
MatTabLabelWrapper.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatTabLabelWrapper, selectors: [["", "matTabLabelWrapper", ""]], hostVars: 3, hostBindings: function MatTabLabelWrapper_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-disabled", !!ctx.disabled);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-disabled", ctx.disabled);
    } }, inputs: { disabled: "disabled" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatTabLabelWrapper.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabLabelWrapper, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[matTabLabelWrapper]',
                inputs: ['disabled'],
                host: {
                    '[class.mat-tab-disabled]': 'disabled',
                    '[attr.aria-disabled]': '!!disabled'
                }
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Config used to bind passive event listeners */
const passiveEventListenerOptions = Object(_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["normalizePassiveListenerOptions"])({ passive: true });
/**
 * The distance in pixels that will be overshot when scrolling a tab label into view. This helps
 * provide a small affordance to the label next to it.
 */
const EXAGGERATED_OVERSCROLL = 60;
/**
 * Amount of milliseconds to wait before starting to scroll the header automatically.
 * Set a little conservatively in order to handle fake events dispatched on touch devices.
 */
const HEADER_SCROLL_DELAY = 650;
/**
 * Interval in milliseconds at which to scroll the header
 * while the user is holding their pointer.
 */
const HEADER_SCROLL_INTERVAL = 100;
/**
 * Base class for a tab header that supported pagination.
 * @docs-private
 */
class MatPaginatedTabHeader {
    constructor(_elementRef, _changeDetectorRef, _viewportRuler, _dir, _ngZone, _platform, _animationMode) {
        this._elementRef = _elementRef;
        this._changeDetectorRef = _changeDetectorRef;
        this._viewportRuler = _viewportRuler;
        this._dir = _dir;
        this._ngZone = _ngZone;
        this._platform = _platform;
        this._animationMode = _animationMode;
        /** The distance in pixels that the tab labels should be translated to the left. */
        this._scrollDistance = 0;
        /** Whether the header should scroll to the selected index after the view has been checked. */
        this._selectedIndexChanged = false;
        /** Emits when the component is destroyed. */
        this._destroyed = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /** Whether the controls for pagination should be displayed */
        this._showPaginationControls = false;
        /** Whether the tab list can be scrolled more towards the end of the tab label list. */
        this._disableScrollAfter = true;
        /** Whether the tab list can be scrolled more towards the beginning of the tab label list. */
        this._disableScrollBefore = true;
        /** Stream that will stop the automated scrolling. */
        this._stopScrolling = new rxjs__WEBPACK_IMPORTED_MODULE_7__["Subject"]();
        /**
         * Whether pagination should be disabled. This can be used to avoid unnecessary
         * layout recalculations if it's known that pagination won't be required.
         */
        this.disablePagination = false;
        this._selectedIndex = 0;
        /** Event emitted when the option is selected. */
        this.selectFocusedIndex = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        /** Event emitted when a label is focused. */
        this.indexFocused = new _angular_core__WEBPACK_IMPORTED_MODULE_4__["EventEmitter"]();
        // Bind the `mouseleave` event on the outside since it doesn't change anything in the view.
        _ngZone.runOutsideAngular(() => {
            Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["fromEvent"])(_elementRef.nativeElement, 'mouseleave')
                .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed))
                .subscribe(() => {
                this._stopInterval();
            });
        });
    }
    /** The index of the active tab. */
    get selectedIndex() { return this._selectedIndex; }
    set selectedIndex(value) {
        value = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceNumberProperty"])(value);
        if (this._selectedIndex != value) {
            this._selectedIndexChanged = true;
            this._selectedIndex = value;
            if (this._keyManager) {
                this._keyManager.updateActiveItem(value);
            }
        }
    }
    ngAfterViewInit() {
        // We need to handle these events manually, because we want to bind passive event listeners.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["fromEvent"])(this._previousPaginator.nativeElement, 'touchstart', passiveEventListenerOptions)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed))
            .subscribe(() => {
            this._handlePaginatorPress('before');
        });
        Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["fromEvent"])(this._nextPaginator.nativeElement, 'touchstart', passiveEventListenerOptions)
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed))
            .subscribe(() => {
            this._handlePaginatorPress('after');
        });
    }
    ngAfterContentInit() {
        const dirChange = this._dir ? this._dir.change : Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["of"])(null);
        const resize = this._viewportRuler.change(150);
        const realign = () => {
            this.updatePagination();
            this._alignInkBarToSelectedTab();
        };
        this._keyManager = new _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusKeyManager"](this._items)
            .withHorizontalOrientation(this._getLayoutDirection())
            .withHomeAndEnd()
            .withWrap();
        this._keyManager.updateActiveItem(this._selectedIndex);
        // Defer the first call in order to allow for slower browsers to lay out the elements.
        // This helps in cases where the user lands directly on a page with paginated tabs.
        typeof requestAnimationFrame !== 'undefined' ? requestAnimationFrame(realign) : realign();
        // On dir change or window resize, realign the ink bar and update the orientation of
        // the key manager if the direction has changed.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["merge"])(dirChange, resize, this._items.changes).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed)).subscribe(() => {
            // We need to defer this to give the browser some time to recalculate the element dimensions.
            Promise.resolve().then(realign);
            this._keyManager.withHorizontalOrientation(this._getLayoutDirection());
        });
        // If there is a change in the focus key manager we need to emit the `indexFocused`
        // event in order to provide a public event that notifies about focus changes. Also we realign
        // the tabs container by scrolling the new focused tab into the visible section.
        this._keyManager.change.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed)).subscribe(newFocusIndex => {
            this.indexFocused.emit(newFocusIndex);
            this._setTabFocus(newFocusIndex);
        });
    }
    ngAfterContentChecked() {
        // If the number of tab labels have changed, check if scrolling should be enabled
        if (this._tabLabelCount != this._items.length) {
            this.updatePagination();
            this._tabLabelCount = this._items.length;
            this._changeDetectorRef.markForCheck();
        }
        // If the selected index has changed, scroll to the label and check if the scrolling controls
        // should be disabled.
        if (this._selectedIndexChanged) {
            this._scrollToLabel(this._selectedIndex);
            this._checkScrollingControls();
            this._alignInkBarToSelectedTab();
            this._selectedIndexChanged = false;
            this._changeDetectorRef.markForCheck();
        }
        // If the scroll distance has been changed (tab selected, focused, scroll controls activated),
        // then translate the header to reflect this.
        if (this._scrollDistanceChanged) {
            this._updateTabScrollPosition();
            this._scrollDistanceChanged = false;
            this._changeDetectorRef.markForCheck();
        }
    }
    ngOnDestroy() {
        this._destroyed.next();
        this._destroyed.complete();
        this._stopScrolling.complete();
    }
    /** Handles keyboard events on the header. */
    _handleKeydown(event) {
        // We don't handle any key bindings with a modifier key.
        if (Object(_angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_14__["hasModifierKey"])(event)) {
            return;
        }
        switch (event.keyCode) {
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_14__["ENTER"]:
            case _angular_cdk_keycodes__WEBPACK_IMPORTED_MODULE_14__["SPACE"]:
                if (this.focusIndex !== this.selectedIndex) {
                    this.selectFocusedIndex.emit(this.focusIndex);
                    this._itemSelected(event);
                }
                break;
            default:
                this._keyManager.onKeydown(event);
        }
    }
    /**
     * Callback for when the MutationObserver detects that the content has changed.
     */
    _onContentChanges() {
        const textContent = this._elementRef.nativeElement.textContent;
        // We need to diff the text content of the header, because the MutationObserver callback
        // will fire even if the text content didn't change which is inefficient and is prone
        // to infinite loops if a poorly constructed expression is passed in (see #14249).
        if (textContent !== this._currentTextContent) {
            this._currentTextContent = textContent || '';
            // The content observer runs outside the `NgZone` by default, which
            // means that we need to bring the callback back in ourselves.
            this._ngZone.run(() => {
                this.updatePagination();
                this._alignInkBarToSelectedTab();
                this._changeDetectorRef.markForCheck();
            });
        }
    }
    /**
     * Updates the view whether pagination should be enabled or not.
     *
     * WARNING: Calling this method can be very costly in terms of performance. It should be called
     * as infrequently as possible from outside of the Tabs component as it causes a reflow of the
     * page.
     */
    updatePagination() {
        this._checkPaginationEnabled();
        this._checkScrollingControls();
        this._updateTabScrollPosition();
    }
    /** Tracks which element has focus; used for keyboard navigation */
    get focusIndex() {
        return this._keyManager ? this._keyManager.activeItemIndex : 0;
    }
    /** When the focus index is set, we must manually send focus to the correct label */
    set focusIndex(value) {
        if (!this._isValidIndex(value) || this.focusIndex === value || !this._keyManager) {
            return;
        }
        this._keyManager.setActiveItem(value);
    }
    /**
     * Determines if an index is valid.  If the tabs are not ready yet, we assume that the user is
     * providing a valid index and return true.
     */
    _isValidIndex(index) {
        if (!this._items) {
            return true;
        }
        const tab = this._items ? this._items.toArray()[index] : null;
        return !!tab && !tab.disabled;
    }
    /**
     * Sets focus on the HTML element for the label wrapper and scrolls it into the view if
     * scrolling is enabled.
     */
    _setTabFocus(tabIndex) {
        if (this._showPaginationControls) {
            this._scrollToLabel(tabIndex);
        }
        if (this._items && this._items.length) {
            this._items.toArray()[tabIndex].focus();
            // Do not let the browser manage scrolling to focus the element, this will be handled
            // by using translation. In LTR, the scroll left should be 0. In RTL, the scroll width
            // should be the full width minus the offset width.
            const containerEl = this._tabListContainer.nativeElement;
            const dir = this._getLayoutDirection();
            if (dir == 'ltr') {
                containerEl.scrollLeft = 0;
            }
            else {
                containerEl.scrollLeft = containerEl.scrollWidth - containerEl.offsetWidth;
            }
        }
    }
    /** The layout direction of the containing app. */
    _getLayoutDirection() {
        return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr';
    }
    /** Performs the CSS transformation on the tab list that will cause the list to scroll. */
    _updateTabScrollPosition() {
        if (this.disablePagination) {
            return;
        }
        const scrollDistance = this.scrollDistance;
        const translateX = this._getLayoutDirection() === 'ltr' ? -scrollDistance : scrollDistance;
        // Don't use `translate3d` here because we don't want to create a new layer. A new layer
        // seems to cause flickering and overflow in Internet Explorer. For example, the ink bar
        // and ripples will exceed the boundaries of the visible tab bar.
        // See: https://github.com/angular/components/issues/10276
        // We round the `transform` here, because transforms with sub-pixel precision cause some
        // browsers to blur the content of the element.
        this._tabList.nativeElement.style.transform = `translateX(${Math.round(translateX)}px)`;
        // Setting the `transform` on IE will change the scroll offset of the parent, causing the
        // position to be thrown off in some cases. We have to reset it ourselves to ensure that
        // it doesn't get thrown off. Note that we scope it only to IE and Edge, because messing
        // with the scroll position throws off Chrome 71+ in RTL mode (see #14689).
        if (this._platform.TRIDENT || this._platform.EDGE) {
            this._tabListContainer.nativeElement.scrollLeft = 0;
        }
    }
    /** Sets the distance in pixels that the tab header should be transformed in the X-axis. */
    get scrollDistance() { return this._scrollDistance; }
    set scrollDistance(value) {
        this._scrollTo(value);
    }
    /**
     * Moves the tab list in the 'before' or 'after' direction (towards the beginning of the list or
     * the end of the list, respectively). The distance to scroll is computed to be a third of the
     * length of the tab list view window.
     *
     * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
     * should be called sparingly.
     */
    _scrollHeader(direction) {
        const viewLength = this._tabListContainer.nativeElement.offsetWidth;
        // Move the scroll distance one-third the length of the tab list's viewport.
        const scrollAmount = (direction == 'before' ? -1 : 1) * viewLength / 3;
        return this._scrollTo(this._scrollDistance + scrollAmount);
    }
    /** Handles click events on the pagination arrows. */
    _handlePaginatorClick(direction) {
        this._stopInterval();
        this._scrollHeader(direction);
    }
    /**
     * Moves the tab list such that the desired tab label (marked by index) is moved into view.
     *
     * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
     * should be called sparingly.
     */
    _scrollToLabel(labelIndex) {
        if (this.disablePagination) {
            return;
        }
        const selectedLabel = this._items ? this._items.toArray()[labelIndex] : null;
        if (!selectedLabel) {
            return;
        }
        // The view length is the visible width of the tab labels.
        const viewLength = this._tabListContainer.nativeElement.offsetWidth;
        const { offsetLeft, offsetWidth } = selectedLabel.elementRef.nativeElement;
        let labelBeforePos, labelAfterPos;
        if (this._getLayoutDirection() == 'ltr') {
            labelBeforePos = offsetLeft;
            labelAfterPos = labelBeforePos + offsetWidth;
        }
        else {
            labelAfterPos = this._tabList.nativeElement.offsetWidth - offsetLeft;
            labelBeforePos = labelAfterPos - offsetWidth;
        }
        const beforeVisiblePos = this.scrollDistance;
        const afterVisiblePos = this.scrollDistance + viewLength;
        if (labelBeforePos < beforeVisiblePos) {
            // Scroll header to move label to the before direction
            this.scrollDistance -= beforeVisiblePos - labelBeforePos + EXAGGERATED_OVERSCROLL;
        }
        else if (labelAfterPos > afterVisiblePos) {
            // Scroll header to move label to the after direction
            this.scrollDistance += labelAfterPos - afterVisiblePos + EXAGGERATED_OVERSCROLL;
        }
    }
    /**
     * Evaluate whether the pagination controls should be displayed. If the scroll width of the
     * tab list is wider than the size of the header container, then the pagination controls should
     * be shown.
     *
     * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
     * should be called sparingly.
     */
    _checkPaginationEnabled() {
        if (this.disablePagination) {
            this._showPaginationControls = false;
        }
        else {
            const isEnabled = this._tabList.nativeElement.scrollWidth > this._elementRef.nativeElement.offsetWidth;
            if (!isEnabled) {
                this.scrollDistance = 0;
            }
            if (isEnabled !== this._showPaginationControls) {
                this._changeDetectorRef.markForCheck();
            }
            this._showPaginationControls = isEnabled;
        }
    }
    /**
     * Evaluate whether the before and after controls should be enabled or disabled.
     * If the header is at the beginning of the list (scroll distance is equal to 0) then disable the
     * before button. If the header is at the end of the list (scroll distance is equal to the
     * maximum distance we can scroll), then disable the after button.
     *
     * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
     * should be called sparingly.
     */
    _checkScrollingControls() {
        if (this.disablePagination) {
            this._disableScrollAfter = this._disableScrollBefore = true;
        }
        else {
            // Check if the pagination arrows should be activated.
            this._disableScrollBefore = this.scrollDistance == 0;
            this._disableScrollAfter = this.scrollDistance == this._getMaxScrollDistance();
            this._changeDetectorRef.markForCheck();
        }
    }
    /**
     * Determines what is the maximum length in pixels that can be set for the scroll distance. This
     * is equal to the difference in width between the tab list container and tab header container.
     *
     * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
     * should be called sparingly.
     */
    _getMaxScrollDistance() {
        const lengthOfTabList = this._tabList.nativeElement.scrollWidth;
        const viewLength = this._tabListContainer.nativeElement.offsetWidth;
        return (lengthOfTabList - viewLength) || 0;
    }
    /** Tells the ink-bar to align itself to the current label wrapper */
    _alignInkBarToSelectedTab() {
        const selectedItem = this._items && this._items.length ?
            this._items.toArray()[this.selectedIndex] : null;
        const selectedLabelWrapper = selectedItem ? selectedItem.elementRef.nativeElement : null;
        if (selectedLabelWrapper) {
            this._inkBar.alignToElement(selectedLabelWrapper);
        }
        else {
            this._inkBar.hide();
        }
    }
    /** Stops the currently-running paginator interval.  */
    _stopInterval() {
        this._stopScrolling.next();
    }
    /**
     * Handles the user pressing down on one of the paginators.
     * Starts scrolling the header after a certain amount of time.
     * @param direction In which direction the paginator should be scrolled.
     */
    _handlePaginatorPress(direction, mouseEvent) {
        // Don't start auto scrolling for right mouse button clicks. Note that we shouldn't have to
        // null check the `button`, but we do it so we don't break tests that use fake events.
        if (mouseEvent && mouseEvent.button != null && mouseEvent.button !== 0) {
            return;
        }
        // Avoid overlapping timers.
        this._stopInterval();
        // Start a timer after the delay and keep firing based on the interval.
        Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["timer"])(HEADER_SCROLL_DELAY, HEADER_SCROLL_INTERVAL)
            // Keep the timer going until something tells it to stop or the component is destroyed.
            .pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(Object(rxjs__WEBPACK_IMPORTED_MODULE_7__["merge"])(this._stopScrolling, this._destroyed)))
            .subscribe(() => {
            const { maxScrollDistance, distance } = this._scrollHeader(direction);
            // Stop the timer if we've reached the start or the end.
            if (distance === 0 || distance >= maxScrollDistance) {
                this._stopInterval();
            }
        });
    }
    /**
     * Scrolls the header to a given position.
     * @param position Position to which to scroll.
     * @returns Information on the current scroll distance and the maximum.
     */
    _scrollTo(position) {
        if (this.disablePagination) {
            return { maxScrollDistance: 0, distance: 0 };
        }
        const maxScrollDistance = this._getMaxScrollDistance();
        this._scrollDistance = Math.max(0, Math.min(maxScrollDistance, position));
        // Mark that the scroll distance has changed so that after the view is checked, the CSS
        // transformation can move the header.
        this._scrollDistanceChanged = true;
        this._checkScrollingControls();
        return { maxScrollDistance, distance: this._scrollDistance };
    }
}
MatPaginatedTabHeader.ɵfac = function MatPaginatedTabHeader_Factory(t) { return new (t || MatPaginatedTabHeader)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatPaginatedTabHeader.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatPaginatedTabHeader, inputs: { disablePagination: "disablePagination" } });
MatPaginatedTabHeader.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
MatPaginatedTabHeader.propDecorators = {
    disablePagination: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatPaginatedTabHeader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { disablePagination: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Base class with all of the `MatTabHeader` functionality.
 * @docs-private
 */
class _MatTabHeaderBase extends MatPaginatedTabHeader {
    constructor(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform, animationMode) {
        super(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform, animationMode);
        this._disableRipple = false;
    }
    /** Whether the ripple effect is disabled or not. */
    get disableRipple() { return this._disableRipple; }
    set disableRipple(value) { this._disableRipple = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceBooleanProperty"])(value); }
    _itemSelected(event) {
        event.preventDefault();
    }
}
_MatTabHeaderBase.ɵfac = function _MatTabHeaderBase_Factory(t) { return new (t || _MatTabHeaderBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
_MatTabHeaderBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: _MatTabHeaderBase, inputs: { disableRipple: "disableRipple" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
_MatTabHeaderBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
_MatTabHeaderBase.propDecorators = {
    disableRipple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](_MatTabHeaderBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { disableRipple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * The header of the tab group which displays a list of all the tabs in the tab group. Includes
 * an ink bar that follows the currently selected tab. When the tabs list's width exceeds the
 * width of the header container, then arrows will be displayed to allow the user to scroll
 * left and right across the header.
 * @docs-private
 */
class MatTabHeader extends _MatTabHeaderBase {
    constructor(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform, animationMode) {
        super(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform, animationMode);
    }
}
MatTabHeader.ɵfac = function MatTabHeader_Factory(t) { return new (t || MatTabHeader)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatTabHeader.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatTabHeader, selectors: [["mat-tab-header"]], contentQueries: function MatTabHeader_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatTabLabelWrapper, 0);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._items = _t);
    } }, viewQuery: function MatTabHeader_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatInkBar, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c5, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c6, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c7, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c8, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._inkBar = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabListContainer = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabList = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._nextPaginator = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._previousPaginator = _t.first);
    } }, hostAttrs: [1, "mat-tab-header"], hostVars: 4, hostBindings: function MatTabHeader_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-controls-enabled", ctx._showPaginationControls)("mat-tab-header-rtl", ctx._getLayoutDirection() == "rtl");
    } }, inputs: { selectedIndex: "selectedIndex" }, outputs: { selectFocusedIndex: "selectFocusedIndex", indexFocused: "indexFocused" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c0, decls: 13, vars: 8, consts: [["aria-hidden", "true", "mat-ripple", "", 1, "mat-tab-header-pagination", "mat-tab-header-pagination-before", "mat-elevation-z4", 3, "matRippleDisabled", "click", "mousedown", "touchend"], ["previousPaginator", ""], [1, "mat-tab-header-pagination-chevron"], [1, "mat-tab-label-container", 3, "keydown"], ["tabListContainer", ""], ["role", "tablist", 1, "mat-tab-list", 3, "cdkObserveContent"], ["tabList", ""], [1, "mat-tab-labels"], ["aria-hidden", "true", "mat-ripple", "", 1, "mat-tab-header-pagination", "mat-tab-header-pagination-after", "mat-elevation-z4", 3, "matRippleDisabled", "mousedown", "click", "touchend"], ["nextPaginator", ""]], template: function MatTabHeader_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatTabHeader_Template_div_click_0_listener() { return ctx._handlePaginatorClick("before"); })("mousedown", function MatTabHeader_Template_div_mousedown_0_listener($event) { return ctx._handlePaginatorPress("before", $event); })("touchend", function MatTabHeader_Template_div_touchend_0_listener() { return ctx._stopInterval(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](2, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "div", 3, 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("keydown", function MatTabHeader_Template_div_keydown_3_listener($event) { return ctx._handleKeydown($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](5, "div", 5, 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("cdkObserveContent", function MatTabHeader_Template_div_cdkObserveContent_5_listener() { return ctx._onContentChanges(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](7, "div", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](8);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](9, "mat-ink-bar");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](10, "div", 8, 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("mousedown", function MatTabHeader_Template_div_mousedown_10_listener($event) { return ctx._handlePaginatorPress("after", $event); })("click", function MatTabHeader_Template_div_click_10_listener() { return ctx._handlePaginatorClick("after"); })("touchend", function MatTabHeader_Template_div_touchend_10_listener() { return ctx._stopInterval(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](12, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-disabled", ctx._disableScrollBefore);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("matRippleDisabled", ctx._disableScrollBefore || ctx.disableRipple);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-disabled", ctx._disableScrollAfter);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("matRippleDisabled", ctx._disableScrollAfter || ctx.disableRipple);
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRipple"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__["CdkObserveContent"], MatInkBar], styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-rtl .mat-tab-header-pagination-before,.mat-tab-header-pagination-after{padding-right:4px}.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:\"\";height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}.cdk-high-contrast-active .mat-ink-bar{outline:solid 2px;height:0}.mat-tab-labels{display:flex}[mat-align-tabs=center]>.mat-tab-header .mat-tab-labels{justify-content:center}[mat-align-tabs=end]>.mat-tab-header .mat-tab-labels{justify-content:flex-end}.mat-tab-label-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}._mat-animation-noopable.mat-tab-list{transition:none;animation:none}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:none}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-label:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-label.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-label.mat-tab-disabled{opacity:.5}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-label{opacity:1}@media(max-width: 599px){.mat-tab-label{min-width:72px}}\n"], encapsulation: 2 });
MatTabHeader.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
MatTabHeader.propDecorators = {
    _items: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"], args: [MatTabLabelWrapper, { descendants: false },] }],
    _inkBar: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatInkBar, { static: true },] }],
    _tabListContainer: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabListContainer', { static: true },] }],
    _tabList: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabList', { static: true },] }],
    _nextPaginator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['nextPaginator',] }],
    _previousPaginator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['previousPaginator',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabHeader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: 'mat-tab-header',
                template: "<div class=\"mat-tab-header-pagination mat-tab-header-pagination-before mat-elevation-z4\"\n     #previousPaginator\n     aria-hidden=\"true\"\n     mat-ripple [matRippleDisabled]=\"_disableScrollBefore || disableRipple\"\n     [class.mat-tab-header-pagination-disabled]=\"_disableScrollBefore\"\n     (click)=\"_handlePaginatorClick('before')\"\n     (mousedown)=\"_handlePaginatorPress('before', $event)\"\n     (touchend)=\"_stopInterval()\">\n  <div class=\"mat-tab-header-pagination-chevron\"></div>\n</div>\n\n<div class=\"mat-tab-label-container\" #tabListContainer (keydown)=\"_handleKeydown($event)\">\n  <div\n    #tabList\n    class=\"mat-tab-list\"\n    [class._mat-animation-noopable]=\"_animationMode === 'NoopAnimations'\"\n    role=\"tablist\"\n    (cdkObserveContent)=\"_onContentChanges()\">\n    <div class=\"mat-tab-labels\">\n      <ng-content></ng-content>\n    </div>\n    <mat-ink-bar></mat-ink-bar>\n  </div>\n</div>\n\n<div class=\"mat-tab-header-pagination mat-tab-header-pagination-after mat-elevation-z4\"\n     #nextPaginator\n     aria-hidden=\"true\"\n     mat-ripple [matRippleDisabled]=\"_disableScrollAfter || disableRipple\"\n     [class.mat-tab-header-pagination-disabled]=\"_disableScrollAfter\"\n     (mousedown)=\"_handlePaginatorPress('after', $event)\"\n     (click)=\"_handlePaginatorClick('after')\"\n     (touchend)=\"_stopInterval()\">\n  <div class=\"mat-tab-header-pagination-chevron\"></div>\n</div>\n",
                inputs: ['selectedIndex'],
                outputs: ['selectFocusedIndex', 'indexFocused'],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].Default,
                host: {
                    'class': 'mat-tab-header',
                    '[class.mat-tab-header-pagination-controls-enabled]': '_showPaginationControls',
                    '[class.mat-tab-header-rtl]': "_getLayoutDirection() == 'rtl'"
                },
                styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-rtl .mat-tab-header-pagination-before,.mat-tab-header-pagination-after{padding-right:4px}.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:\"\";height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}.cdk-high-contrast-active .mat-ink-bar{outline:solid 2px;height:0}.mat-tab-labels{display:flex}[mat-align-tabs=center]>.mat-tab-header .mat-tab-labels{justify-content:center}[mat-align-tabs=end]>.mat-tab-header .mat-tab-labels{justify-content:flex-end}.mat-tab-label-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}._mat-animation-noopable.mat-tab-list{transition:none;animation:none}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:none}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-label:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-label.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-label.mat-tab-disabled{opacity:.5}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-label{opacity:1}@media(max-width: 599px){.mat-tab-label{min-width:72px}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { _items: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"],
            args: [MatTabLabelWrapper, { descendants: false }]
        }], _inkBar: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatInkBar, { static: true }]
        }], _tabListContainer: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabListContainer', { static: true }]
        }], _tabList: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabList', { static: true }]
        }], _nextPaginator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['nextPaginator']
        }], _previousPaginator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['previousPaginator']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Base class with all of the `MatTabNav` functionality.
 * @docs-private
 */
class _MatTabNavBase extends MatPaginatedTabHeader {
    constructor(elementRef, dir, ngZone, changeDetectorRef, viewportRuler, platform, animationMode) {
        super(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform, animationMode);
        this._disableRipple = false;
        /** Theme color of the nav bar. */
        this.color = 'primary';
    }
    /** Background color of the tab nav. */
    get backgroundColor() { return this._backgroundColor; }
    set backgroundColor(value) {
        const classList = this._elementRef.nativeElement.classList;
        classList.remove(`mat-background-${this.backgroundColor}`);
        if (value) {
            classList.add(`mat-background-${value}`);
        }
        this._backgroundColor = value;
    }
    /** Whether the ripple effect is disabled or not. */
    get disableRipple() { return this._disableRipple; }
    set disableRipple(value) { this._disableRipple = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceBooleanProperty"])(value); }
    _itemSelected() {
        // noop
    }
    ngAfterContentInit() {
        // We need this to run before the `changes` subscription in parent to ensure that the
        // selectedIndex is up-to-date by the time the super class starts looking for it.
        this._items.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["startWith"])(null), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed)).subscribe(() => {
            this.updateActiveLink();
        });
        super.ngAfterContentInit();
    }
    /** Notifies the component that the active link has been changed. */
    updateActiveLink() {
        if (!this._items) {
            return;
        }
        const items = this._items.toArray();
        for (let i = 0; i < items.length; i++) {
            if (items[i].active) {
                this.selectedIndex = i;
                this._changeDetectorRef.markForCheck();
                return;
            }
        }
        // The ink bar should hide itself if no items are active.
        this.selectedIndex = -1;
        this._inkBar.hide();
    }
}
_MatTabNavBase.ɵfac = function _MatTabNavBase_Factory(t) { return new (t || _MatTabNavBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
_MatTabNavBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: _MatTabNavBase, inputs: { color: "color", backgroundColor: "backgroundColor", disableRipple: "disableRipple" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
_MatTabNavBase.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
_MatTabNavBase.propDecorators = {
    backgroundColor: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    disableRipple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](_MatTabNavBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], backgroundColor: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }], disableRipple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * Navigation component matching the styles of the tab group header.
 * Provides anchored navigation with animated ink bar.
 */
class MatTabNav extends _MatTabNavBase {
    constructor(elementRef, dir, ngZone, changeDetectorRef, viewportRuler, platform, animationMode) {
        super(elementRef, dir, ngZone, changeDetectorRef, viewportRuler, platform, animationMode);
    }
}
MatTabNav.ɵfac = function MatTabNav_Factory(t) { return new (t || MatTabNav)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatTabNav.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineComponent"]({ type: MatTabNav, selectors: [["", "mat-tab-nav-bar", ""]], contentQueries: function MatTabNav_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵcontentQuery"](dirIndex, MatTabLink, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._items = _t);
    } }, viewQuery: function MatTabNav_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](MatInkBar, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c5, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c6, 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c7, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵviewQuery"](_c8, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._inkBar = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabListContainer = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._tabList = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._nextPaginator = _t.first);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵloadQuery"]()) && (ctx._previousPaginator = _t.first);
    } }, hostAttrs: [1, "mat-tab-nav-bar", "mat-tab-header"], hostVars: 10, hostBindings: function MatTabNav_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-controls-enabled", ctx._showPaginationControls)("mat-tab-header-rtl", ctx._getLayoutDirection() == "rtl")("mat-primary", ctx.color !== "warn" && ctx.color !== "accent")("mat-accent", ctx.color === "accent")("mat-warn", ctx.color === "warn");
    } }, inputs: { color: "color" }, exportAs: ["matTabNavBar", "matTabNav"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]], attrs: _c9, ngContentSelectors: _c0, decls: 13, vars: 8, consts: [["aria-hidden", "true", "mat-ripple", "", 1, "mat-tab-header-pagination", "mat-tab-header-pagination-before", "mat-elevation-z4", 3, "matRippleDisabled", "click", "mousedown", "touchend"], ["previousPaginator", ""], [1, "mat-tab-header-pagination-chevron"], [1, "mat-tab-link-container", 3, "keydown"], ["tabListContainer", ""], [1, "mat-tab-list", 3, "cdkObserveContent"], ["tabList", ""], [1, "mat-tab-links"], ["aria-hidden", "true", "mat-ripple", "", 1, "mat-tab-header-pagination", "mat-tab-header-pagination-after", "mat-elevation-z4", 3, "matRippleDisabled", "mousedown", "click", "touchend"], ["nextPaginator", ""]], template: function MatTabNav_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](0, "div", 0, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("click", function MatTabNav_Template_div_click_0_listener() { return ctx._handlePaginatorClick("before"); })("mousedown", function MatTabNav_Template_div_mousedown_0_listener($event) { return ctx._handlePaginatorPress("before", $event); })("touchend", function MatTabNav_Template_div_touchend_0_listener() { return ctx._stopInterval(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](2, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](3, "div", 3, 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("keydown", function MatTabNav_Template_div_keydown_3_listener($event) { return ctx._handleKeydown($event); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](5, "div", 5, 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("cdkObserveContent", function MatTabNav_Template_div_cdkObserveContent_5_listener() { return ctx._onContentChanges(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](7, "div", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵprojection"](8);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](9, "mat-ink-bar");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementStart"](10, "div", 8, 9);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵlistener"]("mousedown", function MatTabNav_Template_div_mousedown_10_listener($event) { return ctx._handlePaginatorPress("after", $event); })("click", function MatTabNav_Template_div_click_10_listener() { return ctx._handlePaginatorClick("after"); })("touchend", function MatTabNav_Template_div_touchend_10_listener() { return ctx._stopInterval(); });
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelement"](12, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-disabled", ctx._disableScrollBefore);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("matRippleDisabled", ctx._disableScrollBefore || ctx.disableRipple);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("_mat-animation-noopable", ctx._animationMode === "NoopAnimations");
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵadvance"](5);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-header-pagination-disabled", ctx._disableScrollAfter);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵproperty"]("matRippleDisabled", ctx._disableScrollAfter || ctx.disableRipple);
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRipple"], _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__["CdkObserveContent"], MatInkBar], styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-rtl .mat-tab-header-pagination-before,.mat-tab-header-pagination-after{padding-right:4px}.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:\"\";height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-tab-links{display:flex}[mat-align-tabs=center]>.mat-tab-link-container .mat-tab-links{justify-content:center}[mat-align-tabs=end]>.mat-tab-link-container .mat-tab-links{justify-content:flex-end}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}.cdk-high-contrast-active .mat-ink-bar{outline:solid 2px;height:0}.mat-tab-link-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-tab-link{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;vertical-align:top;text-decoration:none;position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent}.mat-tab-link:focus{outline:none}.mat-tab-link:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-link:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-link.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-link.mat-tab-disabled{opacity:.5}.mat-tab-link .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-link{opacity:1}[mat-stretch-tabs] .mat-tab-link{flex-basis:0;flex-grow:1}.mat-tab-link.mat-tab-disabled{pointer-events:none}@media(max-width: 599px){.mat-tab-link{min-width:72px}}\n"], encapsulation: 2 });
MatTabNav.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] },
    { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
MatTabNav.propDecorators = {
    _items: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatTabLink), { descendants: true },] }],
    _inkBar: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: [MatInkBar, { static: true },] }],
    _tabListContainer: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabListContainer', { static: true },] }],
    _tabList: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['tabList', { static: true },] }],
    _nextPaginator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['nextPaginator',] }],
    _previousPaginator: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"], args: ['previousPaginator',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabNav, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Component"],
        args: [{
                selector: '[mat-tab-nav-bar]',
                exportAs: 'matTabNavBar, matTabNav',
                inputs: ['color'],
                template: "<div class=\"mat-tab-header-pagination mat-tab-header-pagination-before mat-elevation-z4\"\n     #previousPaginator\n     aria-hidden=\"true\"\n     mat-ripple [matRippleDisabled]=\"_disableScrollBefore || disableRipple\"\n     [class.mat-tab-header-pagination-disabled]=\"_disableScrollBefore\"\n     (click)=\"_handlePaginatorClick('before')\"\n     (mousedown)=\"_handlePaginatorPress('before', $event)\"\n     (touchend)=\"_stopInterval()\">\n  <div class=\"mat-tab-header-pagination-chevron\"></div>\n</div>\n\n<div class=\"mat-tab-link-container\" #tabListContainer (keydown)=\"_handleKeydown($event)\">\n  <div\n    class=\"mat-tab-list\"\n    [class._mat-animation-noopable]=\"_animationMode === 'NoopAnimations'\"\n    #tabList\n    (cdkObserveContent)=\"_onContentChanges()\">\n    <div class=\"mat-tab-links\">\n      <ng-content></ng-content>\n    </div>\n    <mat-ink-bar></mat-ink-bar>\n  </div>\n</div>\n\n<div class=\"mat-tab-header-pagination mat-tab-header-pagination-after mat-elevation-z4\"\n     #nextPaginator\n     aria-hidden=\"true\"\n     mat-ripple [matRippleDisabled]=\"_disableScrollAfter || disableRipple\"\n     [class.mat-tab-header-pagination-disabled]=\"_disableScrollAfter\"\n     (mousedown)=\"_handlePaginatorPress('after', $event)\"\n     (click)=\"_handlePaginatorClick('after')\"\n     (touchend)=\"_stopInterval()\">\n  <div class=\"mat-tab-header-pagination-chevron\"></div>\n</div>\n",
                host: {
                    'class': 'mat-tab-nav-bar mat-tab-header',
                    '[class.mat-tab-header-pagination-controls-enabled]': '_showPaginationControls',
                    '[class.mat-tab-header-rtl]': "_getLayoutDirection() == 'rtl'",
                    '[class.mat-primary]': 'color !== "warn" && color !== "accent"',
                    '[class.mat-accent]': 'color === "accent"',
                    '[class.mat-warn]': 'color === "warn"'
                },
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewEncapsulation"].None,
                // tslint:disable-next-line:validate-decorators
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectionStrategy"].Default,
                styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-rtl .mat-tab-header-pagination-before,.mat-tab-header-pagination-after{padding-right:4px}.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:\"\";height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-tab-links{display:flex}[mat-align-tabs=center]>.mat-tab-link-container .mat-tab-links{justify-content:center}[mat-align-tabs=end]>.mat-tab-link-container .mat-tab-links{justify-content:flex-end}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}.cdk-high-contrast-active .mat-ink-bar{outline:solid 2px;height:0}.mat-tab-link-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-tab-link{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;vertical-align:top;text-decoration:none;position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent}.mat-tab-link:focus{outline:none}.mat-tab-link:focus:not(.mat-tab-disabled){opacity:1}.cdk-high-contrast-active .mat-tab-link:focus{outline:dotted 2px;outline-offset:-2px}.mat-tab-link.mat-tab-disabled{cursor:default}.cdk-high-contrast-active .mat-tab-link.mat-tab-disabled{opacity:.5}.mat-tab-link .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.cdk-high-contrast-active .mat-tab-link{opacity:1}[mat-stretch-tabs] .mat-tab-link{flex-basis:0;flex-grow:1}.mat-tab-link.mat-tab-disabled{pointer-events:none}@media(max-width: 599px){.mat-tab-link{min-width:72px}}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_8__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ChangeDetectorRef"] }, { type: _angular_cdk_scrolling__WEBPACK_IMPORTED_MODULE_12__["ViewportRuler"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { _items: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ContentChildren"],
            args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_4__["forwardRef"])(() => MatTabLink), { descendants: true }]
        }], _inkBar: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: [MatInkBar, { static: true }]
        }], _tabListContainer: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabListContainer', { static: true }]
        }], _tabList: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['tabList', { static: true }]
        }], _nextPaginator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['nextPaginator']
        }], _previousPaginator: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ViewChild"],
            args: ['previousPaginator']
        }] }); })();
// Boilerplate for applying mixins to MatTabLink.
class MatTabLinkMixinBase {
}
const _MatTabLinkMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinTabIndex"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinDisableRipple"])(Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinDisabled"])(MatTabLinkMixinBase)));
/** Base class with all of the `MatTabLink` functionality. */
class _MatTabLinkBase extends _MatTabLinkMixinBase {
    constructor(_tabNavBar, 
    /** @docs-private */ elementRef, globalRippleOptions, tabIndex, _focusMonitor, animationMode) {
        super();
        this._tabNavBar = _tabNavBar;
        this.elementRef = elementRef;
        this._focusMonitor = _focusMonitor;
        /** Whether the tab link is active or not. */
        this._isActive = false;
        this.rippleConfig = globalRippleOptions || {};
        this.tabIndex = parseInt(tabIndex) || 0;
        if (animationMode === 'NoopAnimations') {
            this.rippleConfig.animation = { enterDuration: 0, exitDuration: 0 };
        }
    }
    /** Whether the link is active. */
    get active() { return this._isActive; }
    set active(value) {
        const newValue = Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_11__["coerceBooleanProperty"])(value);
        if (newValue !== this._isActive) {
            this._isActive = value;
            this._tabNavBar.updateActiveLink();
        }
    }
    /**
     * Whether ripples are disabled on interaction.
     * @docs-private
     */
    get rippleDisabled() {
        return this.disabled || this.disableRipple || this._tabNavBar.disableRipple ||
            !!this.rippleConfig.disabled;
    }
    /** Focuses the tab link. */
    focus() {
        this.elementRef.nativeElement.focus();
    }
    ngAfterViewInit() {
        this._focusMonitor.monitor(this.elementRef);
    }
    ngOnDestroy() {
        this._focusMonitor.stopMonitoring(this.elementRef);
    }
}
_MatTabLinkBase.ɵfac = function _MatTabLinkBase_Factory(t) { return new (t || _MatTabLinkBase)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_MatTabNavBase), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
_MatTabLinkBase.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: _MatTabLinkBase, inputs: { active: "active" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
_MatTabLinkBase.ctorParameters = () => [
    { type: _MatTabNavBase },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"], args: ['tabindex',] }] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
_MatTabLinkBase.propDecorators = {
    active: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](_MatTabLinkBase, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"]
    }], function () { return [{ type: _MatTabNavBase }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"],
                args: ['tabindex']
            }] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, { active: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Input"]
        }] }); })();
/**
 * Link inside of a `mat-tab-nav-bar`.
 */
class MatTabLink extends _MatTabLinkBase {
    constructor(tabNavBar, elementRef, ngZone, platform, globalRippleOptions, tabIndex, focusMonitor, animationMode) {
        super(tabNavBar, elementRef, globalRippleOptions, tabIndex, focusMonitor, animationMode);
        this._tabLinkRipple = new _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["RippleRenderer"](this, ngZone, elementRef, platform);
        this._tabLinkRipple.setupTriggerEvents(elementRef.nativeElement);
    }
    ngOnDestroy() {
        super.ngOnDestroy();
        this._tabLinkRipple._removeTriggerEvents();
    }
}
MatTabLink.ɵfac = function MatTabLink_Factory(t) { return new (t || MatTabLink)(_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](MatTabNav), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵinjectAttribute"]('tabindex'), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdirectiveInject"](_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"], 8)); };
MatTabLink.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineDirective"]({ type: MatTabLink, selectors: [["", "mat-tab-link", ""], ["", "matTabLink", ""]], hostAttrs: [1, "mat-tab-link", "mat-focus-indicator"], hostVars: 7, hostBindings: function MatTabLink_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵattribute"]("aria-current", ctx.active ? "page" : null)("aria-disabled", ctx.disabled)("tabIndex", ctx.tabIndex);
        _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵclassProp"]("mat-tab-disabled", ctx.disabled)("mat-tab-label-active", ctx.active);
    } }, inputs: { disabled: "disabled", disableRipple: "disableRipple", tabIndex: "tabIndex" }, exportAs: ["matTabLink"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵInheritDefinitionFeature"]] });
MatTabLink.ctorParameters = () => [
    { type: MatTabNav },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] },
    { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"],] }] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"], args: ['tabindex',] }] },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] },
    { type: String, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"], args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabLink, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Directive"],
        args: [{
                selector: '[mat-tab-link], [matTabLink]',
                exportAs: 'matTabLink',
                inputs: ['disabled', 'disableRipple', 'tabIndex'],
                host: {
                    'class': 'mat-tab-link mat-focus-indicator',
                    '[attr.aria-current]': 'active ? "page" : null',
                    '[attr.aria-disabled]': 'disabled',
                    '[attr.tabIndex]': 'tabIndex',
                    '[class.mat-tab-disabled]': 'disabled',
                    '[class.mat-tab-label-active]': 'active'
                }
            }]
    }], function () { return [{ type: MatTabNav }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgZone"] }, { type: _angular_cdk_platform__WEBPACK_IMPORTED_MODULE_13__["Platform"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MAT_RIPPLE_GLOBAL_OPTIONS"]]
            }] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Attribute"],
                args: ['tabindex']
            }] }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["FocusMonitor"] }, { type: String, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["Inject"],
                args: [_angular_platform_browser_animations__WEBPACK_IMPORTED_MODULE_6__["ANIMATION_MODULE_TYPE"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatTabsModule {
}
MatTabsModule.ɵfac = function MatTabsModule_Factory(t) { return new (t || MatTabsModule)(); };
MatTabsModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineNgModule"]({ type: MatTabsModule });
MatTabsModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵdefineInjector"]({ imports: [[
            _angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
            _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"],
            _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__["ObserversModule"],
            _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵɵsetNgModuleScope"](MatTabsModule, { declarations: function () { return [MatTabGroup, MatTabLabel, MatTab, MatInkBar, MatTabLabelWrapper, MatTabNav, MatTabLink, MatTabBody, MatTabBodyPortal, MatTabHeader, MatTabContent]; }, imports: function () { return [_angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
        _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"],
        _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__["ObserversModule"],
        _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"]]; }, exports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"], MatTabGroup, MatTabLabel, MatTab, MatTabNav, MatTabLink, MatTabContent]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_4__["ɵsetClassMetadata"](MatTabsModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_4__["NgModule"],
        args: [{
                imports: [
                    _angular_common__WEBPACK_IMPORTED_MODULE_3__["CommonModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
                    _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_2__["PortalModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"],
                    _angular_cdk_observers__WEBPACK_IMPORTED_MODULE_1__["ObserversModule"],
                    _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_0__["A11yModule"],
                ],
                // Don't export all components because some are only to be used internally.
                exports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
                    MatTabGroup,
                    MatTabLabel,
                    MatTab,
                    MatTabNav,
                    MatTabLink,
                    MatTabContent,
                ],
                declarations: [
                    MatTabGroup,
                    MatTabLabel,
                    MatTab,
                    MatInkBar,
                    MatTabLabelWrapper,
                    MatTabNav,
                    MatTabLink,
                    MatTabBody,
                    MatTabBodyPortal,
                    MatTabHeader,
                    MatTabContent,
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=tabs.js.map

/***/ }),

/***/ "x+ZX":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/refCount.js ***!
  \*******************************************************************/
/*! exports provided: refCount */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "refCount", function() { return refCount; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function refCount() {
    return function refCountOperatorFunction(source) {
        return source.lift(new RefCountOperator(source));
    };
}
class RefCountOperator {
    constructor(connectable) {
        this.connectable = connectable;
    }
    call(subscriber, source) {
        const { connectable } = this;
        connectable._refCount++;
        const refCounter = new RefCountSubscriber(subscriber, connectable);
        const subscription = source.subscribe(refCounter);
        if (!refCounter.closed) {
            refCounter.connection = connectable.connect();
        }
        return subscription;
    }
}
class RefCountSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, connectable) {
        super(destination);
        this.connectable = connectable;
    }
    _unsubscribe() {
        const { connectable } = this;
        if (!connectable) {
            this.connection = null;
            return;
        }
        this.connectable = null;
        const refCount = connectable._refCount;
        if (refCount <= 0) {
            this.connection = null;
            return;
        }
        connectable._refCount = refCount - 1;
        if (refCount > 1) {
            this.connection = null;
            return;
        }
        const { connection } = this;
        const sharedConnection = connectable._connection;
        this.connection = null;
        if (sharedConnection && (!connection || sharedConnection === connection)) {
            sharedConnection.unsubscribe();
        }
    }
}
//# sourceMappingURL=refCount.js.map

/***/ }),

/***/ "xHqg":
/*!*************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/stepper.js ***!
  \*************************************************************************/
/*! exports provided: MAT_STEPPER_INTL_PROVIDER, MAT_STEPPER_INTL_PROVIDER_FACTORY, MatHorizontalStepper, MatStep, MatStepHeader, MatStepLabel, MatStepper, MatStepperIcon, MatStepperIntl, MatStepperModule, MatStepperNext, MatStepperPrevious, MatVerticalStepper, matStepperAnimations */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_STEPPER_INTL_PROVIDER", function() { return MAT_STEPPER_INTL_PROVIDER; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAT_STEPPER_INTL_PROVIDER_FACTORY", function() { return MAT_STEPPER_INTL_PROVIDER_FACTORY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatHorizontalStepper", function() { return MatHorizontalStepper; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStep", function() { return MatStep; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepHeader", function() { return MatStepHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepLabel", function() { return MatStepLabel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepper", function() { return MatStepper; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepperIcon", function() { return MatStepperIcon; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepperIntl", function() { return MatStepperIntl; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepperModule", function() { return MatStepperModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepperNext", function() { return MatStepperNext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatStepperPrevious", function() { return MatStepperPrevious; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatVerticalStepper", function() { return MatVerticalStepper; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matStepperAnimations", function() { return matStepperAnimations; });
/* harmony import */ var _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/cdk/portal */ "+rOU");
/* harmony import */ var _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/cdk/stepper */ "B/XX");
/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/common */ "ofXK");
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_button__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @angular/material/button */ "bTqV");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_material_icon__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! @angular/material/icon */ "NFeN");
/* harmony import */ var _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! @angular/cdk/a11y */ "u47x");
/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! rxjs */ "qCKp");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");
/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! rxjs/operators */ "kU1M");
/* harmony import */ var _angular_animations__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! @angular/animations */ "R0Ic");













/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */







function MatStepHeader_ng_container_3_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](0, 8);
} if (rf & 2) {
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngTemplateOutlet", ctx_r0.iconOverrides[ctx_r0.state])("ngTemplateOutletContext", ctx_r0._getIconContext());
} }
function MatStepHeader_ng_container_4_span_1_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "span");
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r6 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r6._getDefaultTextForState(ctx_r6.state));
} }
function MatStepHeader_ng_container_4_mat_icon_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "mat-icon");
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r7._getDefaultTextForState(ctx_r7.state));
} }
function MatStepHeader_ng_container_4_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerStart"](0, 9);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](1, MatStepHeader_ng_container_4_span_1_Template, 2, 1, "span", 10);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](2, MatStepHeader_ng_container_4_mat_icon_2_Template, 2, 1, "mat-icon", 11);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerEnd"]();
} if (rf & 2) {
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngSwitch", ctx_r1.state);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngSwitchCase", "number");
} }
function MatStepHeader_div_6_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](1, 13);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r2 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngTemplateOutlet", ctx_r2._templateLabel().template);
} }
function MatStepHeader_div_7_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 12);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r3 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r3.label);
} }
function MatStepHeader_div_8_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 14);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r4 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r4._intl.optionalLabel);
} }
function MatStepHeader_div_9_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 15);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtext"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const ctx_r5 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtextInterpolate"](ctx_r5.errorMessage);
} }
function MatStep_ng_template_0_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojection"](0);
} }
const _c0 = ["*"];
function MatHorizontalStepper_ng_container_1_div_2_Template(rf, ctx) { if (rf & 1) {
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelement"](0, "div", 6);
} }
function MatHorizontalStepper_ng_container_1_Template(rf, ctx) { if (rf & 1) {
    const _r8 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerStart"](0);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](1, "mat-step-header", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("click", function MatHorizontalStepper_ng_container_1_Template_mat_step_header_click_1_listener() { const step_r2 = ctx.$implicit; return step_r2.select(); })("keydown", function MatHorizontalStepper_ng_container_1_Template_mat_step_header_keydown_1_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r8); const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r7._onKeydown($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](2, MatHorizontalStepper_ng_container_1_div_2_Template, 1, 0, "div", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainerEnd"]();
} if (rf & 2) {
    const step_r2 = ctx.$implicit;
    const i_r3 = ctx.index;
    const isLast_r4 = ctx.last;
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("tabIndex", ctx_r0._getFocusIndex() === i_r3 ? 0 : -1)("id", ctx_r0._getStepLabelId(i_r3))("index", i_r3)("state", ctx_r0._getIndicatorType(i_r3, step_r2.state))("label", step_r2.stepLabel || step_r2.label)("selected", ctx_r0.selectedIndex === i_r3)("active", step_r2.completed || ctx_r0.selectedIndex === i_r3 || !ctx_r0.linear)("optional", step_r2.optional)("errorMessage", step_r2.errorMessage)("iconOverrides", ctx_r0._iconOverrides)("disableRipple", ctx_r0.disableRipple)("color", step_r2.color || ctx_r0.color);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-posinset", i_r3 + 1)("aria-setsize", ctx_r0.steps.length)("aria-controls", ctx_r0._getStepContentId(i_r3))("aria-selected", ctx_r0.selectedIndex == i_r3)("aria-label", step_r2.ariaLabel || null)("aria-labelledby", !step_r2.ariaLabel && step_r2.ariaLabelledby ? step_r2.ariaLabelledby : null);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", !isLast_r4);
} }
function MatHorizontalStepper_div_3_Template(rf, ctx) { if (rf & 1) {
    const _r12 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 7);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("@stepTransition.done", function MatHorizontalStepper_div_3_Template_div_animation_stepTransition_done_0_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r12); const ctx_r11 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r11._animationDone.next($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](1, 8);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const step_r9 = ctx.$implicit;
    const i_r10 = ctx.index;
    const ctx_r1 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("@stepTransition", ctx_r1._getAnimationDirection(i_r10))("id", ctx_r1._getStepContentId(i_r10));
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-labelledby", ctx_r1._getStepLabelId(i_r10))("aria-expanded", ctx_r1.selectedIndex === i_r10);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngTemplateOutlet", step_r9.content);
} }
function MatVerticalStepper_div_0_Template(rf, ctx) { if (rf & 1) {
    const _r6 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetCurrentView"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](1, "mat-step-header", 2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("click", function MatVerticalStepper_div_0_Template_mat_step_header_click_1_listener() { const step_r1 = ctx.$implicit; return step_r1.select(); })("keydown", function MatVerticalStepper_div_0_Template_mat_step_header_keydown_1_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r6); const ctx_r5 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r5._onKeydown($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](2, "div", 3);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](3, "div", 4);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵlistener"]("@stepTransition.done", function MatVerticalStepper_div_0_Template_div_animation_stepTransition_done_3_listener($event) { _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵrestoreView"](_r6); const ctx_r7 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"](); return ctx_r7._animationDone.next($event); });
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](4, "div", 5);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementContainer"](5, 6);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
} if (rf & 2) {
    const step_r1 = ctx.$implicit;
    const i_r2 = ctx.index;
    const isLast_r3 = ctx.last;
    const ctx_r0 = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵnextContext"]();
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("tabIndex", ctx_r0._getFocusIndex() == i_r2 ? 0 : -1)("id", ctx_r0._getStepLabelId(i_r2))("index", i_r2)("state", ctx_r0._getIndicatorType(i_r2, step_r1.state))("label", step_r1.stepLabel || step_r1.label)("selected", ctx_r0.selectedIndex === i_r2)("active", step_r1.completed || ctx_r0.selectedIndex === i_r2 || !ctx_r0.linear)("optional", step_r1.optional)("errorMessage", step_r1.errorMessage)("iconOverrides", ctx_r0._iconOverrides)("disableRipple", ctx_r0.disableRipple)("color", step_r1.color || ctx_r0.color);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-posinset", i_r2 + 1)("aria-setsize", ctx_r0.steps.length)("aria-controls", ctx_r0._getStepContentId(i_r2))("aria-selected", ctx_r0.selectedIndex === i_r2)("aria-label", step_r1.ariaLabel || null)("aria-labelledby", !step_r1.ariaLabel && step_r1.ariaLabelledby ? step_r1.ariaLabelledby : null);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-stepper-vertical-line", !isLast_r3);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("@stepTransition", ctx_r0._getAnimationDirection(i_r2))("id", ctx_r0._getStepContentId(i_r2));
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵattribute"]("aria-labelledby", ctx_r0._getStepLabelId(i_r2))("aria-expanded", ctx_r0.selectedIndex === i_r2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
    _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngTemplateOutlet", step_r1.content);
} }
const _c1 = ".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n";
class MatStepLabel extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepLabel"] {
}
MatStepLabel.ɵfac = function MatStepLabel_Factory(t) { return ɵMatStepLabel_BaseFactory(t || MatStepLabel); };
MatStepLabel.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatStepLabel, selectors: [["", "matStepLabel", ""]], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
const ɵMatStepLabel_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatStepLabel);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepLabel, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: '[matStepLabel]'
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Stepper data that is required for internationalization. */
class MatStepperIntl {
    constructor() {
        /**
         * Stream that emits whenever the labels here are changed. Use this to notify
         * components if the labels have changed after initialization.
         */
        this.changes = new rxjs__WEBPACK_IMPORTED_MODULE_8__["Subject"]();
        /** Label that is rendered below optional steps. */
        this.optionalLabel = 'Optional';
    }
}
MatStepperIntl.ɵfac = function MatStepperIntl_Factory(t) { return new (t || MatStepperIntl)(); };
MatStepperIntl.ɵprov = Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjectable"])({ factory: function MatStepperIntl_Factory() { return new MatStepperIntl(); }, token: MatStepperIntl, providedIn: "root" });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepperIntl, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Injectable"],
        args: [{ providedIn: 'root' }]
    }], function () { return []; }, null); })();
/** @docs-private */
function MAT_STEPPER_INTL_PROVIDER_FACTORY(parentIntl) {
    return parentIntl || new MatStepperIntl();
}
/** @docs-private */
const MAT_STEPPER_INTL_PROVIDER = {
    provide: MatStepperIntl,
    deps: [[new _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"](), new _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"](), MatStepperIntl]],
    useFactory: MAT_STEPPER_INTL_PROVIDER_FACTORY
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Boilerplate for applying mixins to MatStepHeader.
/** @docs-private */
class MatStepHeaderBase extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepHeader"] {
    constructor(elementRef) {
        super(elementRef);
    }
}
const _MatStepHeaderMixinBase = Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["mixinColor"])(MatStepHeaderBase, 'primary');
class MatStepHeader extends _MatStepHeaderMixinBase {
    constructor(_intl, _focusMonitor, _elementRef, changeDetectorRef) {
        super(_elementRef);
        this._intl = _intl;
        this._focusMonitor = _focusMonitor;
        this._intlSubscription = _intl.changes.subscribe(() => changeDetectorRef.markForCheck());
    }
    ngAfterViewInit() {
        this._focusMonitor.monitor(this._elementRef, true);
    }
    ngOnDestroy() {
        this._intlSubscription.unsubscribe();
        this._focusMonitor.stopMonitoring(this._elementRef);
    }
    /** Focuses the step header. */
    focus(origin, options) {
        if (origin) {
            this._focusMonitor.focusVia(this._elementRef, origin, options);
        }
        else {
            this._elementRef.nativeElement.focus(options);
        }
    }
    /** Returns string label of given step if it is a text label. */
    _stringLabel() {
        return this.label instanceof MatStepLabel ? null : this.label;
    }
    /** Returns MatStepLabel if the label of given step is a template label. */
    _templateLabel() {
        return this.label instanceof MatStepLabel ? this.label : null;
    }
    /** Returns the host HTML element. */
    _getHostElement() {
        return this._elementRef.nativeElement;
    }
    /** Template context variables that are exposed to the `matStepperIcon` instances. */
    _getIconContext() {
        return {
            index: this.index,
            active: this.active,
            optional: this.optional
        };
    }
    _getDefaultTextForState(state) {
        if (state == 'number') {
            return `${this.index + 1}`;
        }
        if (state == 'edit') {
            return 'create';
        }
        if (state == 'error') {
            return 'warning';
        }
        return state;
    }
}
MatStepHeader.ɵfac = function MatStepHeader_Factory(t) { return new (t || MatStepHeader)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](MatStepperIntl), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_7__["FocusMonitor"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"])); };
MatStepHeader.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatStepHeader, selectors: [["mat-step-header"]], hostAttrs: ["role", "tab", 1, "mat-step-header", "mat-focus-indicator"], inputs: { color: "color", state: "state", label: "label", errorMessage: "errorMessage", iconOverrides: "iconOverrides", index: "index", selected: "selected", active: "active", optional: "optional", disableRipple: "disableRipple" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], decls: 10, vars: 19, consts: [["matRipple", "", 1, "mat-step-header-ripple", 3, "matRippleTrigger", "matRippleDisabled"], [1, "mat-step-icon-content", 3, "ngSwitch"], [3, "ngTemplateOutlet", "ngTemplateOutletContext", 4, "ngSwitchCase"], [3, "ngSwitch", 4, "ngSwitchDefault"], [1, "mat-step-label"], ["class", "mat-step-text-label", 4, "ngIf"], ["class", "mat-step-optional", 4, "ngIf"], ["class", "mat-step-sub-label-error", 4, "ngIf"], [3, "ngTemplateOutlet", "ngTemplateOutletContext"], [3, "ngSwitch"], [4, "ngSwitchCase"], [4, "ngSwitchDefault"], [1, "mat-step-text-label"], [3, "ngTemplateOutlet"], [1, "mat-step-optional"], [1, "mat-step-sub-label-error"]], template: function MatStepHeader_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelement"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](1, "div");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](2, "div", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](3, MatStepHeader_ng_container_3_Template, 1, 2, "ng-container", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](4, MatStepHeader_ng_container_4_Template, 3, 2, "ng-container", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](5, "div", 4);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](6, MatStepHeader_div_6_Template, 2, 1, "div", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](7, MatStepHeader_div_7_Template, 2, 1, "div", 5);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](8, MatStepHeader_div_8_Template, 2, 1, "div", 6);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](9, MatStepHeader_div_9_Template, 2, 1, "div", 7);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("matRippleTrigger", ctx._getHostElement())("matRippleDisabled", ctx.disableRipple);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassMapInterpolate1"]("mat-step-icon-state-", ctx.state, " mat-step-icon");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-step-icon-selected", ctx.selected);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngSwitch", !!(ctx.iconOverrides && ctx.iconOverrides[ctx.state]));
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngSwitchCase", true);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-step-label-active", ctx.active)("mat-step-label-selected", ctx.selected)("mat-step-label-error", ctx.state == "error");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", ctx._templateLabel());
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", ctx._stringLabel());
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", ctx.optional && ctx.state != "error");
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngIf", ctx.state == "error");
    } }, directives: [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRipple"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgSwitch"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgSwitchCase"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgSwitchDefault"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgIf"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgTemplateOutlet"], _angular_material_icon__WEBPACK_IMPORTED_MODULE_6__["MatIcon"]], styles: [".mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:transparent}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content,.mat-step-icon .mat-icon{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"], encapsulation: 2, changeDetection: 0 });
MatStepHeader.ctorParameters = () => [
    { type: MatStepperIntl },
    { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_7__["FocusMonitor"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }
];
MatStepHeader.propDecorators = {
    state: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    label: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    errorMessage: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    iconOverrides: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    index: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    selected: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    active: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    optional: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    disableRipple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepHeader, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-step-header',
                template: "<div class=\"mat-step-header-ripple\" matRipple\n     [matRippleTrigger]=\"_getHostElement()\"\n     [matRippleDisabled]=\"disableRipple\"></div>\n\n<div class=\"mat-step-icon-state-{{state}} mat-step-icon\" [class.mat-step-icon-selected]=\"selected\">\n  <div class=\"mat-step-icon-content\" [ngSwitch]=\"!!(iconOverrides && iconOverrides[state])\">\n    <ng-container\n      *ngSwitchCase=\"true\"\n      [ngTemplateOutlet]=\"iconOverrides[state]\"\n      [ngTemplateOutletContext]=\"_getIconContext()\"></ng-container>\n    <ng-container *ngSwitchDefault [ngSwitch]=\"state\">\n      <span *ngSwitchCase=\"'number'\">{{_getDefaultTextForState(state)}}</span>\n      <mat-icon *ngSwitchDefault>{{_getDefaultTextForState(state)}}</mat-icon>\n    </ng-container>\n  </div>\n</div>\n<div class=\"mat-step-label\"\n     [class.mat-step-label-active]=\"active\"\n     [class.mat-step-label-selected]=\"selected\"\n     [class.mat-step-label-error]=\"state == 'error'\">\n  <!-- If there is a label template, use it. -->\n  <div class=\"mat-step-text-label\" *ngIf=\"_templateLabel()\">\n    <ng-container [ngTemplateOutlet]=\"_templateLabel()!.template\"></ng-container>\n  </div>\n  <!-- If there is no label template, fall back to the text label. -->\n  <div class=\"mat-step-text-label\" *ngIf=\"_stringLabel()\">{{label}}</div>\n\n  <div class=\"mat-step-optional\" *ngIf=\"optional && state != 'error'\">{{_intl.optionalLabel}}</div>\n  <div class=\"mat-step-sub-label-error\" *ngIf=\"state == 'error'\">{{errorMessage}}</div>\n</div>\n\n",
                inputs: ['color'],
                host: {
                    'class': 'mat-step-header mat-focus-indicator',
                    'role': 'tab'
                },
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:transparent}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content,.mat-step-icon .mat-icon{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"]
            }]
    }], function () { return [{ type: MatStepperIntl }, { type: _angular_cdk_a11y__WEBPACK_IMPORTED_MODULE_7__["FocusMonitor"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }]; }, { state: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], label: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], errorMessage: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], iconOverrides: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], index: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], selected: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], active: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], optional: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], disableRipple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Animations used by the Material steppers.
 * @docs-private
 */
const matStepperAnimations = {
    /** Animation that transitions the step along the X axis in a horizontal stepper. */
    horizontalStepTransition: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["trigger"])('stepTransition', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('previous', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ transform: 'translate3d(-100%, 0, 0)', visibility: 'hidden' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('current', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ transform: 'none', visibility: 'visible' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('next', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ transform: 'translate3d(100%, 0, 0)', visibility: 'hidden' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["transition"])('* => *', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["animate"])('500ms cubic-bezier(0.35, 0, 0.25, 1)'))
    ]),
    /** Animation that transitions the step along the Y axis in a vertical stepper. */
    verticalStepTransition: Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["trigger"])('stepTransition', [
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('previous', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ height: '0px', visibility: 'hidden' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('next', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ height: '0px', visibility: 'hidden' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["state"])('current', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["style"])({ height: '*', visibility: 'visible' })),
        Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["transition"])('* <=> current', Object(_angular_animations__WEBPACK_IMPORTED_MODULE_11__["animate"])('225ms cubic-bezier(0.4, 0.0, 0.2, 1)'))
    ])
};

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Template to be used to override the icons inside the step header.
 */
class MatStepperIcon {
    constructor(templateRef) {
        this.templateRef = templateRef;
    }
}
MatStepperIcon.ɵfac = function MatStepperIcon_Factory(t) { return new (t || MatStepperIcon)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"])); };
MatStepperIcon.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatStepperIcon, selectors: [["ng-template", "matStepperIcon", ""]], inputs: { name: ["matStepperIcon", "name"] } });
MatStepperIcon.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }
];
MatStepperIcon.propDecorators = {
    name: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"], args: ['matStepperIcon',] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepperIcon, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'ng-template[matStepperIcon]'
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["TemplateRef"] }]; }, { name: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"],
            args: ['matStepperIcon']
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatStep extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStep"] {
    /** @breaking-change 8.0.0 remove the `?` after `stepperOptions` */
    constructor(stepper, _errorStateMatcher, stepperOptions) {
        super(stepper, stepperOptions);
        this._errorStateMatcher = _errorStateMatcher;
    }
    /** Custom error state matcher that additionally checks for validity of interacted form. */
    isErrorState(control, form) {
        const originalErrorState = this._errorStateMatcher.isErrorState(control, form);
        // Custom error state checks for the validity of form that is not submitted or touched
        // since user can trigger a form change by calling for another step without directly
        // interacting with the current form.
        const customErrorState = !!(control && control.invalid && this.interacted);
        return originalErrorState || customErrorState;
    }
}
MatStep.ɵfac = function MatStep_Factory(t) { return new (t || MatStep)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["forwardRef"])(() => MatStepper)), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"], 4), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["STEPPER_GLOBAL_OPTIONS"], 8)); };
MatStep.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatStep, selectors: [["mat-step"]], contentQueries: function MatStep_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MatStepLabel, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx.stepLabel = _t.first);
    } }, inputs: { color: "color" }, exportAs: ["matStep"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"], useExisting: MatStep },
            { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStep"], useExisting: MatStep },
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], ngContentSelectors: _c0, decls: 1, vars: 0, template: function MatStep_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](0, MatStep_ng_template_0_Template, 1, 0, "ng-template");
    } }, encapsulation: 2, changeDetection: 0 });
MatStep.ctorParameters = () => [
    { type: MatStepper, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["forwardRef"])(() => MatStepper),] }] },
    { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"] }] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["STEPPER_GLOBAL_OPTIONS"],] }] }
];
MatStep.propDecorators = {
    stepLabel: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"], args: [MatStepLabel,] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStep, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-step',
                template: "<ng-template><ng-content></ng-content></ng-template>\n",
                providers: [
                    { provide: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"], useExisting: MatStep },
                    { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStep"], useExisting: MatStep },
                ],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                exportAs: 'matStep',
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush
            }]
    }], function () { return [{ type: MatStepper, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [Object(_angular_core__WEBPACK_IMPORTED_MODULE_3__["forwardRef"])(() => MatStepper)]
            }] }, { type: _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["SkipSelf"]
            }] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["STEPPER_GLOBAL_OPTIONS"]]
            }] }]; }, { stepLabel: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChild"],
            args: [MatStepLabel]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }] }); })();
class MatStepper extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"] {
    constructor() {
        super(...arguments);
        /** Steps that belong to the current stepper, excluding ones from nested steppers. */
        this.steps = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["QueryList"]();
        /** Event emitted when the current step is done transitioning in. */
        this.animationDone = new _angular_core__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
        /** Consumer-specified template-refs to be used to override the header icons. */
        this._iconOverrides = {};
        /** Stream of animation `done` events when the body expands/collapses. */
        this._animationDone = new rxjs__WEBPACK_IMPORTED_MODULE_8__["Subject"]();
    }
    ngAfterContentInit() {
        super.ngAfterContentInit();
        this._icons.forEach(({ name, templateRef }) => this._iconOverrides[name] = templateRef);
        // Mark the component for change detection whenever the content children query changes
        this.steps.changes.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed)).subscribe(() => {
            this._stateChanged();
        });
        this._animationDone.pipe(
        // This needs a `distinctUntilChanged` in order to avoid emitting the same event twice due
        // to a bug in animations where the `.done` callback gets invoked twice on some browsers.
        // See https://github.com/angular/angular/issues/24084
        Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["distinctUntilChanged"])((x, y) => x.fromState === y.fromState && x.toState === y.toState), Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_10__["takeUntil"])(this._destroyed)).subscribe(event => {
            if (event.toState === 'current') {
                this.animationDone.emit();
            }
        });
    }
}
MatStepper.ɵfac = function MatStepper_Factory(t) { return ɵMatStepper_BaseFactory(t || MatStepper); };
MatStepper.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatStepper, selectors: [["", "matStepper", ""]], contentQueries: function MatStepper_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MatStep, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵcontentQuery"](dirIndex, MatStepperIcon, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._steps = _t);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._icons = _t);
    } }, viewQuery: function MatStepper_Query(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵviewQuery"](MatStepHeader, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵloadQuery"]()) && (ctx._stepHeader = _t);
    } }, inputs: { disableRipple: "disableRipple", color: "color" }, outputs: { animationDone: "animationDone" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([{ provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatStepper }]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
MatStepper.propDecorators = {
    _stepHeader: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChildren"], args: [MatStepHeader,] }],
    _steps: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [MatStep, { descendants: true },] }],
    _icons: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"], args: [MatStepperIcon, { descendants: true },] }],
    animationDone: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"] }],
    disableRipple: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }],
    color: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }]
};
const ɵMatStepper_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatStepper);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepper, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{ selector: '[matStepper]', providers: [{ provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatStepper }] }]
    }], null, { animationDone: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Output"]
        }], _stepHeader: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewChildren"],
            args: [MatStepHeader]
        }], _steps: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [MatStep, { descendants: true }]
        }], _icons: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ContentChildren"],
            args: [MatStepperIcon, { descendants: true }]
        }], disableRipple: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }], color: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }] }); })();
class MatHorizontalStepper extends MatStepper {
    constructor() {
        super(...arguments);
        /** Whether the label should display in bottom or end position. */
        this.labelPosition = 'end';
    }
}
MatHorizontalStepper.ɵfac = function MatHorizontalStepper_Factory(t) { return ɵMatHorizontalStepper_BaseFactory(t || MatHorizontalStepper); };
MatHorizontalStepper.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatHorizontalStepper, selectors: [["mat-horizontal-stepper"]], hostAttrs: ["aria-orientation", "horizontal", "role", "tablist", 1, "mat-stepper-horizontal"], hostVars: 4, hostBindings: function MatHorizontalStepper_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵclassProp"]("mat-stepper-label-position-end", ctx.labelPosition == "end")("mat-stepper-label-position-bottom", ctx.labelPosition == "bottom");
    } }, inputs: { selectedIndex: "selectedIndex", labelPosition: "labelPosition" }, exportAs: ["matHorizontalStepper"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: MatStepper, useExisting: MatHorizontalStepper },
            { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatHorizontalStepper }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], decls: 4, vars: 2, consts: [[1, "mat-horizontal-stepper-header-container"], [4, "ngFor", "ngForOf"], [1, "mat-horizontal-content-container"], ["class", "mat-horizontal-stepper-content", "role", "tabpanel", 3, "id", 4, "ngFor", "ngForOf"], [1, "mat-horizontal-stepper-header", 3, "tabIndex", "id", "index", "state", "label", "selected", "active", "optional", "errorMessage", "iconOverrides", "disableRipple", "color", "click", "keydown"], ["class", "mat-stepper-horizontal-line", 4, "ngIf"], [1, "mat-stepper-horizontal-line"], ["role", "tabpanel", 1, "mat-horizontal-stepper-content", 3, "id"], [3, "ngTemplateOutlet"]], template: function MatHorizontalStepper_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](0, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](1, MatHorizontalStepper_ng_container_1_Template, 3, 19, "ng-container", 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementStart"](2, "div", 2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](3, MatHorizontalStepper_div_3_Template, 2, 5, "div", 3);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵelementEnd"]();
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngForOf", ctx.steps);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵadvance"](2);
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngForOf", ctx.steps);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["NgForOf"], MatStepHeader, _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgIf"], _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgTemplateOutlet"]], styles: [_c1], encapsulation: 2, data: { animation: [matStepperAnimations.horizontalStepTransition] }, changeDetection: 0 });
MatHorizontalStepper.propDecorators = {
    labelPosition: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"] }]
};
const ɵMatHorizontalStepper_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatHorizontalStepper);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatHorizontalStepper, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-horizontal-stepper',
                exportAs: 'matHorizontalStepper',
                template: "<div class=\"mat-horizontal-stepper-header-container\">\n  <ng-container *ngFor=\"let step of steps; let i = index; let isLast = last\">\n    <mat-step-header class=\"mat-horizontal-stepper-header\"\n                     (click)=\"step.select()\"\n                     (keydown)=\"_onKeydown($event)\"\n                     [tabIndex]=\"_getFocusIndex() === i ? 0 : -1\"\n                     [id]=\"_getStepLabelId(i)\"\n                     [attr.aria-posinset]=\"i + 1\"\n                     [attr.aria-setsize]=\"steps.length\"\n                     [attr.aria-controls]=\"_getStepContentId(i)\"\n                     [attr.aria-selected]=\"selectedIndex == i\"\n                     [attr.aria-label]=\"step.ariaLabel || null\"\n                     [attr.aria-labelledby]=\"(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null\"\n                     [index]=\"i\"\n                     [state]=\"_getIndicatorType(i, step.state)\"\n                     [label]=\"step.stepLabel || step.label\"\n                     [selected]=\"selectedIndex === i\"\n                     [active]=\"step.completed || selectedIndex === i || !linear\"\n                     [optional]=\"step.optional\"\n                     [errorMessage]=\"step.errorMessage\"\n                     [iconOverrides]=\"_iconOverrides\"\n                     [disableRipple]=\"disableRipple\"\n                     [color]=\"step.color || color\">\n    </mat-step-header>\n    <div *ngIf=\"!isLast\" class=\"mat-stepper-horizontal-line\"></div>\n  </ng-container>\n</div>\n\n<div class=\"mat-horizontal-content-container\">\n  <div *ngFor=\"let step of steps; let i = index\"\n       class=\"mat-horizontal-stepper-content\" role=\"tabpanel\"\n       [@stepTransition]=\"_getAnimationDirection(i)\"\n       (@stepTransition.done)=\"_animationDone.next($event)\"\n       [id]=\"_getStepContentId(i)\"\n       [attr.aria-labelledby]=\"_getStepLabelId(i)\"\n       [attr.aria-expanded]=\"selectedIndex === i\">\n    <ng-container [ngTemplateOutlet]=\"step.content\"></ng-container>\n  </div>\n</div>\n",
                inputs: ['selectedIndex'],
                host: {
                    'class': 'mat-stepper-horizontal',
                    '[class.mat-stepper-label-position-end]': 'labelPosition == "end"',
                    '[class.mat-stepper-label-position-bottom]': 'labelPosition == "bottom"',
                    'aria-orientation': 'horizontal',
                    'role': 'tablist'
                },
                animations: [matStepperAnimations.horizontalStepTransition],
                providers: [
                    { provide: MatStepper, useExisting: MatHorizontalStepper },
                    { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatHorizontalStepper }
                ],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n"]
            }]
    }], null, { labelPosition: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Input"]
        }] }); })();
class MatVerticalStepper extends MatStepper {
    constructor(dir, changeDetectorRef, 
    // @breaking-change 8.0.0 `elementRef` and `_document` parameters to become required.
    elementRef, _document) {
        super(dir, changeDetectorRef, elementRef, _document);
        this._orientation = 'vertical';
    }
}
MatVerticalStepper.ɵfac = function MatVerticalStepper_Factory(t) { return new (t || MatVerticalStepper)(_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], 8), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdirectiveInject"](_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"])); };
MatVerticalStepper.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineComponent"]({ type: MatVerticalStepper, selectors: [["mat-vertical-stepper"]], hostAttrs: ["aria-orientation", "vertical", "role", "tablist", 1, "mat-stepper-vertical"], inputs: { selectedIndex: "selectedIndex" }, exportAs: ["matVerticalStepper"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵProvidersFeature"]([
            { provide: MatStepper, useExisting: MatVerticalStepper },
            { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatVerticalStepper }
        ]), _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]], decls: 1, vars: 1, consts: [["class", "mat-step", 4, "ngFor", "ngForOf"], [1, "mat-step"], [1, "mat-vertical-stepper-header", 3, "tabIndex", "id", "index", "state", "label", "selected", "active", "optional", "errorMessage", "iconOverrides", "disableRipple", "color", "click", "keydown"], [1, "mat-vertical-content-container"], ["role", "tabpanel", 1, "mat-vertical-stepper-content", 3, "id"], [1, "mat-vertical-content"], [3, "ngTemplateOutlet"]], template: function MatVerticalStepper_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵtemplate"](0, MatVerticalStepper_div_0_Template, 6, 25, "div", 0);
    } if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵproperty"]("ngForOf", ctx.steps);
    } }, directives: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["NgForOf"], MatStepHeader, _angular_common__WEBPACK_IMPORTED_MODULE_2__["NgTemplateOutlet"]], styles: [_c1], encapsulation: 2, data: { animation: [matStepperAnimations.verticalStepTransition] }, changeDetection: 0 });
MatVerticalStepper.ctorParameters = () => [
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"] }] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] },
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"], args: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"],] }] }
];
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatVerticalStepper, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Component"],
        args: [{
                selector: 'mat-vertical-stepper',
                exportAs: 'matVerticalStepper',
                template: "<div class=\"mat-step\" *ngFor=\"let step of steps; let i = index; let isLast = last\">\n  <mat-step-header class=\"mat-vertical-stepper-header\"\n                   (click)=\"step.select()\"\n                   (keydown)=\"_onKeydown($event)\"\n                   [tabIndex]=\"_getFocusIndex() == i ? 0 : -1\"\n                   [id]=\"_getStepLabelId(i)\"\n                   [attr.aria-posinset]=\"i + 1\"\n                   [attr.aria-setsize]=\"steps.length\"\n                   [attr.aria-controls]=\"_getStepContentId(i)\"\n                   [attr.aria-selected]=\"selectedIndex === i\"\n                   [attr.aria-label]=\"step.ariaLabel || null\"\n                   [attr.aria-labelledby]=\"(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null\"\n                   [index]=\"i\"\n                   [state]=\"_getIndicatorType(i, step.state)\"\n                   [label]=\"step.stepLabel || step.label\"\n                   [selected]=\"selectedIndex === i\"\n                   [active]=\"step.completed || selectedIndex === i || !linear\"\n                   [optional]=\"step.optional\"\n                   [errorMessage]=\"step.errorMessage\"\n                   [iconOverrides]=\"_iconOverrides\"\n                   [disableRipple]=\"disableRipple\"\n                   [color]=\"step.color || color\">\n  </mat-step-header>\n\n  <div class=\"mat-vertical-content-container\" [class.mat-stepper-vertical-line]=\"!isLast\">\n    <div class=\"mat-vertical-stepper-content\" role=\"tabpanel\"\n         [@stepTransition]=\"_getAnimationDirection(i)\"\n         (@stepTransition.done)=\"_animationDone.next($event)\"\n         [id]=\"_getStepContentId(i)\"\n         [attr.aria-labelledby]=\"_getStepLabelId(i)\"\n         [attr.aria-expanded]=\"selectedIndex === i\">\n      <div class=\"mat-vertical-content\">\n        <ng-container [ngTemplateOutlet]=\"step.content\"></ng-container>\n      </div>\n    </div>\n  </div>\n</div>\n",
                inputs: ['selectedIndex'],
                host: {
                    'class': 'mat-stepper-vertical',
                    'aria-orientation': 'vertical',
                    'role': 'tablist'
                },
                animations: [matStepperAnimations.verticalStepTransition],
                providers: [
                    { provide: MatStepper, useExisting: MatVerticalStepper },
                    { provide: _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepper"], useExisting: MatVerticalStepper }
                ],
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n"]
            }]
    }], function () { return [{ type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_9__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Optional"]
            }] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ChangeDetectorRef"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Inject"],
                args: [_angular_common__WEBPACK_IMPORTED_MODULE_2__["DOCUMENT"]]
            }] }]; }, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Button that moves to the next step in a stepper workflow. */
class MatStepperNext extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepperNext"] {
}
MatStepperNext.ɵfac = function MatStepperNext_Factory(t) { return ɵMatStepperNext_BaseFactory(t || MatStepperNext); };
MatStepperNext.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatStepperNext, selectors: [["button", "matStepperNext", ""]], hostAttrs: [1, "mat-stepper-next"], hostVars: 1, hostBindings: function MatStepperNext_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵhostProperty"]("type", ctx.type);
    } }, inputs: { type: "type" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
const ɵMatStepperNext_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatStepperNext);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepperNext, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'button[matStepperNext]',
                host: {
                    'class': 'mat-stepper-next',
                    '[type]': 'type'
                },
                inputs: ['type']
            }]
    }], null, null); })();
/** Button that moves to the previous step in a stepper workflow. */
class MatStepperPrevious extends _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepperPrevious"] {
}
MatStepperPrevious.ɵfac = function MatStepperPrevious_Factory(t) { return ɵMatStepperPrevious_BaseFactory(t || MatStepperPrevious); };
MatStepperPrevious.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineDirective"]({ type: MatStepperPrevious, selectors: [["button", "matStepperPrevious", ""]], hostAttrs: [1, "mat-stepper-previous"], hostVars: 1, hostBindings: function MatStepperPrevious_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵhostProperty"]("type", ctx.type);
    } }, inputs: { type: "type" }, features: [_angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵInheritDefinitionFeature"]] });
const ɵMatStepperPrevious_BaseFactory = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵgetInheritedFactory"](MatStepperPrevious);
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepperPrevious, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["Directive"],
        args: [{
                selector: 'button[matStepperPrevious]',
                host: {
                    'class': 'mat-stepper-previous',
                    '[type]': 'type'
                },
                inputs: ['type']
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatStepperModule {
}
MatStepperModule.ɵfac = function MatStepperModule_Factory(t) { return new (t || MatStepperModule)(); };
MatStepperModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineNgModule"]({ type: MatStepperModule });
MatStepperModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵdefineInjector"]({ providers: [MAT_STEPPER_INTL_PROVIDER, _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"]], imports: [[
            _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
            _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
            _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_0__["PortalModule"],
            _angular_material_button__WEBPACK_IMPORTED_MODULE_4__["MatButtonModule"],
            _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepperModule"],
            _angular_material_icon__WEBPACK_IMPORTED_MODULE_6__["MatIconModule"],
            _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"],
        ], _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵɵsetNgModuleScope"](MatStepperModule, { declarations: function () { return [MatHorizontalStepper, MatVerticalStepper, MatStep, MatStepLabel, MatStepper, MatStepperNext, MatStepperPrevious, MatStepHeader, MatStepperIcon]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
        _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
        _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_0__["PortalModule"],
        _angular_material_button__WEBPACK_IMPORTED_MODULE_4__["MatButtonModule"],
        _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepperModule"],
        _angular_material_icon__WEBPACK_IMPORTED_MODULE_6__["MatIconModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"]]; }, exports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"], MatHorizontalStepper, MatVerticalStepper, MatStep, MatStepLabel, MatStepper, MatStepperNext, MatStepperPrevious, MatStepHeader, MatStepperIcon]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_3__["ɵsetClassMetadata"](MatStepperModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_3__["NgModule"],
        args: [{
                imports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
                    _angular_common__WEBPACK_IMPORTED_MODULE_2__["CommonModule"],
                    _angular_cdk_portal__WEBPACK_IMPORTED_MODULE_0__["PortalModule"],
                    _angular_material_button__WEBPACK_IMPORTED_MODULE_4__["MatButtonModule"],
                    _angular_cdk_stepper__WEBPACK_IMPORTED_MODULE_1__["CdkStepperModule"],
                    _angular_material_icon__WEBPACK_IMPORTED_MODULE_6__["MatIconModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatRippleModule"],
                ],
                exports: [
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["MatCommonModule"],
                    MatHorizontalStepper,
                    MatVerticalStepper,
                    MatStep,
                    MatStepLabel,
                    MatStepper,
                    MatStepperNext,
                    MatStepperPrevious,
                    MatStepHeader,
                    MatStepperIcon,
                ],
                declarations: [
                    MatHorizontalStepper,
                    MatVerticalStepper,
                    MatStep,
                    MatStepLabel,
                    MatStepper,
                    MatStepperNext,
                    MatStepperPrevious,
                    MatStepHeader,
                    MatStepperIcon,
                ],
                providers: [MAT_STEPPER_INTL_PROVIDER, _angular_material_core__WEBPACK_IMPORTED_MODULE_5__["ErrorStateMatcher"]]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=stepper.js.map

/***/ }),

/***/ "xbPD":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js ***!
  \*************************************************************************/
/*! exports provided: defaultIfEmpty */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultIfEmpty", function() { return defaultIfEmpty; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function defaultIfEmpty(defaultValue = null) {
    return (source) => source.lift(new DefaultIfEmptyOperator(defaultValue));
}
class DefaultIfEmptyOperator {
    constructor(defaultValue) {
        this.defaultValue = defaultValue;
    }
    call(subscriber, source) {
        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
    }
}
class DefaultIfEmptySubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, defaultValue) {
        super(destination);
        this.defaultValue = defaultValue;
        this.isEmpty = true;
    }
    _next(value) {
        this.isEmpty = false;
        this.destination.next(value);
    }
    _complete() {
        if (this.isEmpty) {
            this.destination.next(this.defaultValue);
        }
        this.destination.complete();
    }
}
//# sourceMappingURL=defaultIfEmpty.js.map

/***/ }),

/***/ "xgIS":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/fromEvent.js ***!
  \*********************************************************************/
/*! exports provided: fromEvent */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromEvent", function() { return fromEvent; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_isArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/isArray */ "DH7j");
/* harmony import */ var _util_isFunction__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/isFunction */ "n6bG");
/* harmony import */ var _operators_map__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../operators/map */ "lJxs");




const toString = (() => Object.prototype.toString)();
function fromEvent(target, eventName, options, resultSelector) {
    if (Object(_util_isFunction__WEBPACK_IMPORTED_MODULE_2__["isFunction"])(options)) {
        resultSelector = options;
        options = undefined;
    }
    if (resultSelector) {
        return fromEvent(target, eventName, options).pipe(Object(_operators_map__WEBPACK_IMPORTED_MODULE_3__["map"])(args => Object(_util_isArray__WEBPACK_IMPORTED_MODULE_1__["isArray"])(args) ? resultSelector(...args) : resultSelector(args)));
    }
    return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => {
        function handler(e) {
            if (arguments.length > 1) {
                subscriber.next(Array.prototype.slice.call(arguments));
            }
            else {
                subscriber.next(e);
            }
        }
        setupSubscription(target, eventName, handler, subscriber, options);
    });
}
function setupSubscription(sourceObj, eventName, handler, subscriber, options) {
    let unsubscribe;
    if (isEventTarget(sourceObj)) {
        const source = sourceObj;
        sourceObj.addEventListener(eventName, handler, options);
        unsubscribe = () => source.removeEventListener(eventName, handler, options);
    }
    else if (isJQueryStyleEventEmitter(sourceObj)) {
        const source = sourceObj;
        sourceObj.on(eventName, handler);
        unsubscribe = () => source.off(eventName, handler);
    }
    else if (isNodeStyleEventEmitter(sourceObj)) {
        const source = sourceObj;
        sourceObj.addListener(eventName, handler);
        unsubscribe = () => source.removeListener(eventName, handler);
    }
    else if (sourceObj && sourceObj.length) {
        for (let i = 0, len = sourceObj.length; i < len; i++) {
            setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
        }
    }
    else {
        throw new TypeError('Invalid event target');
    }
    subscriber.add(unsubscribe);
}
function isNodeStyleEventEmitter(sourceObj) {
    return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
}
function isJQueryStyleEventEmitter(sourceObj) {
    return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
}
function isEventTarget(sourceObj) {
    return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
}
//# sourceMappingURL=fromEvent.js.map

/***/ }),

/***/ "xz+E":
/*!***************************************************!*\
  !*** ./node_modules/@angular/cdk/fesm2015/cdk.js ***!
  \***************************************************/
/*! exports provided: VERSION */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");


/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/** Current version of the Angular Component Development Kit. */
const VERSION = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["Version"]('11.2.0');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */


//# sourceMappingURL=cdk.js.map


/***/ }),

/***/ "yCtX":
/*!*********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/fromArray.js ***!
  \*********************************************************************/
/*! exports provided: fromArray */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromArray", function() { return fromArray; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");
/* harmony import */ var _util_subscribeToArray__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToArray */ "ngJS");
/* harmony import */ var _scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../scheduled/scheduleArray */ "jZKg");



function fromArray(input, scheduler) {
    if (!scheduler) {
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](Object(_util_subscribeToArray__WEBPACK_IMPORTED_MODULE_1__["subscribeToArray"])(input));
    }
    else {
        return Object(_scheduled_scheduleArray__WEBPACK_IMPORTED_MODULE_2__["scheduleArray"])(input, scheduler);
    }
}
//# sourceMappingURL=fromArray.js.map

/***/ }),

/***/ "yI9Y":
/*!**************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/max.js ***!
  \**************************************************************/
/*! exports provided: max */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "max", function() { return max; });
/* harmony import */ var _reduce__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./reduce */ "128B");

function max(comparer) {
    const max = (typeof comparer === 'function')
        ? (x, y) => comparer(x, y) > 0 ? x : y
        : (x, y) => x > y ? x : y;
    return Object(_reduce__WEBPACK_IMPORTED_MODULE_0__["reduce"])(max);
}
//# sourceMappingURL=max.js.map

/***/ }),

/***/ "yuhW":
/*!*******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/throttle.js ***!
  \*******************************************************************/
/*! exports provided: defaultThrottleConfig, throttle */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultThrottleConfig", function() { return defaultThrottleConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttle", function() { return throttle; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

const defaultThrottleConfig = {
    leading: true,
    trailing: false
};
function throttle(durationSelector, config = defaultThrottleConfig) {
    return (source) => source.lift(new ThrottleOperator(durationSelector, !!config.leading, !!config.trailing));
}
class ThrottleOperator {
    constructor(durationSelector, leading, trailing) {
        this.durationSelector = durationSelector;
        this.leading = leading;
        this.trailing = trailing;
    }
    call(subscriber, source) {
        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
    }
}
class ThrottleSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination, durationSelector, _leading, _trailing) {
        super(destination);
        this.destination = destination;
        this.durationSelector = durationSelector;
        this._leading = _leading;
        this._trailing = _trailing;
        this._hasValue = false;
    }
    _next(value) {
        this._hasValue = true;
        this._sendValue = value;
        if (!this._throttled) {
            if (this._leading) {
                this.send();
            }
            else {
                this.throttle(value);
            }
        }
    }
    send() {
        const { _hasValue, _sendValue } = this;
        if (_hasValue) {
            this.destination.next(_sendValue);
            this.throttle(_sendValue);
        }
        this._hasValue = false;
        this._sendValue = undefined;
    }
    throttle(value) {
        const duration = this.tryDurationSelector(value);
        if (!!duration) {
            this.add(this._throttled = Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(duration, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)));
        }
    }
    tryDurationSelector(value) {
        try {
            return this.durationSelector(value);
        }
        catch (err) {
            this.destination.error(err);
            return null;
        }
    }
    throttlingDone() {
        const { _throttled, _trailing } = this;
        if (_throttled) {
            _throttled.unsubscribe();
        }
        this._throttled = undefined;
        if (_trailing) {
            this.send();
        }
    }
    notifyNext() {
        this.throttlingDone();
    }
    notifyComplete() {
        this.throttlingDone();
    }
}
//# sourceMappingURL=throttle.js.map

/***/ }),

/***/ "z+Ro":
/*!*****************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/util/isScheduler.js ***!
  \*****************************************************************/
/*! exports provided: isScheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isScheduler", function() { return isScheduler; });
function isScheduler(value) {
    return value && typeof value.schedule === 'function';
}
//# sourceMappingURL=isScheduler.js.map

/***/ }),

/***/ "z6cu":
/*!**********************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/observable/throwError.js ***!
  \**********************************************************************/
/*! exports provided: throwError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throwError", function() { return throwError; });
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Observable */ "HDdC");

function throwError(error, scheduler) {
    if (!scheduler) {
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => subscriber.error(error));
    }
    else {
        return new _Observable__WEBPACK_IMPORTED_MODULE_0__["Observable"](subscriber => scheduler.schedule(dispatch, 0, { error, subscriber }));
    }
}
function dispatch({ error, subscriber }) {
    subscriber.error(error);
}
//# sourceMappingURL=throwError.js.map

/***/ }),

/***/ "zP0r":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/skip.js ***!
  \***************************************************************/
/*! exports provided: skip */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "skip", function() { return skip; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../Subscriber */ "7o/Q");

function skip(count) {
    return (source) => source.lift(new SkipOperator(count));
}
class SkipOperator {
    constructor(total) {
        this.total = total;
    }
    call(subscriber, source) {
        return source.subscribe(new SkipSubscriber(subscriber, this.total));
    }
}
class SkipSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(destination, total) {
        super(destination);
        this.total = total;
        this.count = 0;
    }
    _next(x) {
        if (++this.count > this.total) {
            this.destination.next(x);
        }
    }
}
//# sourceMappingURL=skip.js.map

/***/ }),

/***/ "zkoq":
/*!***************************************************************************!*\
  !*** ./node_modules/@angular/material/__ivy_ngcc__/fesm2015/grid-list.js ***!
  \***************************************************************************/
/*! exports provided: MatGridAvatarCssMatStyler, MatGridList, MatGridListModule, MatGridTile, MatGridTileFooterCssMatStyler, MatGridTileHeaderCssMatStyler, MatGridTileText, ɵTileCoordinator, ɵangular_material_src_material_grid_list_grid_list_a */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridAvatarCssMatStyler", function() { return MatGridAvatarCssMatStyler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridList", function() { return MatGridList; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridListModule", function() { return MatGridListModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridTile", function() { return MatGridTile; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridTileFooterCssMatStyler", function() { return MatGridTileFooterCssMatStyler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridTileHeaderCssMatStyler", function() { return MatGridTileHeaderCssMatStyler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MatGridTileText", function() { return MatGridTileText; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵTileCoordinator", function() { return ɵTileCoordinator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_material_src_material_grid_list_grid_list_a", function() { return MAT_GRID_LIST; });
/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/core */ "fXoL");
/* harmony import */ var _angular_material_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/material/core */ "FKr1");
/* harmony import */ var _angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @angular/cdk/coercion */ "8LU1");
/* harmony import */ var _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @angular/cdk/bidi */ "cH1L");





/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Class for determining, from a list of tiles, the (row, col) position of each of those tiles
 * in the grid. This is necessary (rather than just rendering the tiles in normal document flow)
 * because the tiles can have a rowspan.
 *
 * The positioning algorithm greedily places each tile as soon as it encounters a gap in the grid
 * large enough to accommodate it so that the tiles still render in the same order in which they
 * are given.
 *
 * The basis of the algorithm is the use of an array to track the already placed tiles. Each
 * element of the array corresponds to a column, and the value indicates how many cells in that
 * column are already occupied; zero indicates an empty cell. Moving "down" to the next row
 * decrements each value in the tracking array (indicating that the column is one cell closer to
 * being free).
 *
 * @docs-private
 */



const _c0 = ["*"];
const _c1 = [[["", "mat-grid-avatar", ""], ["", "matGridAvatar", ""]], [["", "mat-line", ""], ["", "matLine", ""]], "*"];
const _c2 = ["[mat-grid-avatar], [matGridAvatar]", "[mat-line], [matLine]", "*"];
const _c3 = ".mat-grid-list{display:block;position:relative}.mat-grid-tile{display:block;position:absolute;overflow:hidden}.mat-grid-tile .mat-figure{top:0;left:0;right:0;bottom:0;position:absolute;display:flex;align-items:center;justify-content:center;height:100%;padding:0;margin:0}.mat-grid-tile .mat-grid-tile-header,.mat-grid-tile .mat-grid-tile-footer{display:flex;align-items:center;height:48px;color:#fff;background:rgba(0,0,0,.38);overflow:hidden;padding:0 16px;position:absolute;left:0;right:0}.mat-grid-tile .mat-grid-tile-header>*,.mat-grid-tile .mat-grid-tile-footer>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-tile-header.mat-2-line,.mat-grid-tile .mat-grid-tile-footer.mat-2-line{height:68px}.mat-grid-tile .mat-grid-list-text{display:flex;flex-direction:column;flex:auto;box-sizing:border-box;overflow:hidden}.mat-grid-tile .mat-grid-list-text>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-list-text:empty{display:none}.mat-grid-tile .mat-grid-tile-header{top:0}.mat-grid-tile .mat-grid-tile-footer{bottom:0}.mat-grid-tile .mat-grid-avatar{padding-right:16px}[dir=rtl] .mat-grid-tile .mat-grid-avatar{padding-right:0;padding-left:16px}.mat-grid-tile .mat-grid-avatar:empty{display:none}\n";
class TileCoordinator {
    constructor() {
        /** Index at which the search for the next gap will start. */
        this.columnIndex = 0;
        /** The current row index. */
        this.rowIndex = 0;
    }
    /** Gets the total number of rows occupied by tiles */
    get rowCount() { return this.rowIndex + 1; }
    /**
     * Gets the total span of rows occupied by tiles.
     * Ex: A list with 1 row that contains a tile with rowspan 2 will have a total rowspan of 2.
     */
    get rowspan() {
        const lastRowMax = Math.max(...this.tracker);
        // if any of the tiles has a rowspan that pushes it beyond the total row count,
        // add the difference to the rowcount
        return lastRowMax > 1 ? this.rowCount + lastRowMax - 1 : this.rowCount;
    }
    /**
     * Updates the tile positions.
     * @param numColumns Amount of columns in the grid.
     * @param tiles Tiles to be positioned.
     */
    update(numColumns, tiles) {
        this.columnIndex = 0;
        this.rowIndex = 0;
        this.tracker = new Array(numColumns);
        this.tracker.fill(0, 0, this.tracker.length);
        this.positions = tiles.map(tile => this._trackTile(tile));
    }
    /** Calculates the row and col position of a tile. */
    _trackTile(tile) {
        // Find a gap large enough for this tile.
        const gapStartIndex = this._findMatchingGap(tile.colspan);
        // Place tile in the resulting gap.
        this._markTilePosition(gapStartIndex, tile);
        // The next time we look for a gap, the search will start at columnIndex, which should be
        // immediately after the tile that has just been placed.
        this.columnIndex = gapStartIndex + tile.colspan;
        return new TilePosition(this.rowIndex, gapStartIndex);
    }
    /** Finds the next available space large enough to fit the tile. */
    _findMatchingGap(tileCols) {
        if (tileCols > this.tracker.length && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`mat-grid-list: tile with colspan ${tileCols} is wider than ` +
                `grid with cols="${this.tracker.length}".`);
        }
        // Start index is inclusive, end index is exclusive.
        let gapStartIndex = -1;
        let gapEndIndex = -1;
        // Look for a gap large enough to fit the given tile. Empty spaces are marked with a zero.
        do {
            // If we've reached the end of the row, go to the next row.
            if (this.columnIndex + tileCols > this.tracker.length) {
                this._nextRow();
                gapStartIndex = this.tracker.indexOf(0, this.columnIndex);
                gapEndIndex = this._findGapEndIndex(gapStartIndex);
                continue;
            }
            gapStartIndex = this.tracker.indexOf(0, this.columnIndex);
            // If there are no more empty spaces in this row at all, move on to the next row.
            if (gapStartIndex == -1) {
                this._nextRow();
                gapStartIndex = this.tracker.indexOf(0, this.columnIndex);
                gapEndIndex = this._findGapEndIndex(gapStartIndex);
                continue;
            }
            gapEndIndex = this._findGapEndIndex(gapStartIndex);
            // If a gap large enough isn't found, we want to start looking immediately after the current
            // gap on the next iteration.
            this.columnIndex = gapStartIndex + 1;
            // Continue iterating until we find a gap wide enough for this tile. Since gapEndIndex is
            // exclusive, gapEndIndex is 0 means we didn't find a gap and should continue.
        } while ((gapEndIndex - gapStartIndex < tileCols) || (gapEndIndex == 0));
        // If we still didn't manage to find a gap, ensure that the index is
        // at least zero so the tile doesn't get pulled out of the grid.
        return Math.max(gapStartIndex, 0);
    }
    /** Move "down" to the next row. */
    _nextRow() {
        this.columnIndex = 0;
        this.rowIndex++;
        // Decrement all spaces by one to reflect moving down one row.
        for (let i = 0; i < this.tracker.length; i++) {
            this.tracker[i] = Math.max(0, this.tracker[i] - 1);
        }
    }
    /**
     * Finds the end index (exclusive) of a gap given the index from which to start looking.
     * The gap ends when a non-zero value is found.
     */
    _findGapEndIndex(gapStartIndex) {
        for (let i = gapStartIndex + 1; i < this.tracker.length; i++) {
            if (this.tracker[i] != 0) {
                return i;
            }
        }
        // The gap ends with the end of the row.
        return this.tracker.length;
    }
    /** Update the tile tracker to account for the given tile in the given space. */
    _markTilePosition(start, tile) {
        for (let i = 0; i < tile.colspan; i++) {
            this.tracker[start + i] = tile.rowspan;
        }
    }
}
/**
 * Simple data structure for tile position (row, col).
 * @docs-private
 */
class TilePosition {
    constructor(row, col) {
        this.row = row;
        this.col = col;
    }
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * Injection token used to provide a grid list to a tile and to avoid circular imports.
 * @docs-private
 */
const MAT_GRID_LIST = new _angular_core__WEBPACK_IMPORTED_MODULE_0__["InjectionToken"]('MAT_GRID_LIST');

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatGridTile {
    constructor(_element, _gridList) {
        this._element = _element;
        this._gridList = _gridList;
        this._rowspan = 1;
        this._colspan = 1;
    }
    /** Amount of rows that the grid tile takes up. */
    get rowspan() { return this._rowspan; }
    set rowspan(value) { this._rowspan = Math.round(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(value)); }
    /** Amount of columns that the grid tile takes up. */
    get colspan() { return this._colspan; }
    set colspan(value) { this._colspan = Math.round(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(value)); }
    /**
     * Sets the style of the grid-tile element.  Needs to be set manually to avoid
     * "Changed after checked" errors that would occur with HostBinding.
     */
    _setStyle(property, value) {
        this._element.nativeElement.style[property] = value;
    }
}
MatGridTile.ɵfac = function MatGridTile_Factory(t) { return new (t || MatGridTile)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](MAT_GRID_LIST, 8)); };
MatGridTile.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatGridTile, selectors: [["mat-grid-tile"]], hostAttrs: [1, "mat-grid-tile"], hostVars: 2, hostBindings: function MatGridTile_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("rowspan", ctx.rowspan)("colspan", ctx.colspan);
    } }, inputs: { rowspan: "rowspan", colspan: "colspan" }, exportAs: ["matGridTile"], ngContentSelectors: _c0, decls: 2, vars: 0, consts: [[1, "mat-figure"]], template: function MatGridTile_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "figure", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
    } }, styles: [_c3], encapsulation: 2, changeDetection: 0 });
MatGridTile.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: undefined, decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }, { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"], args: [MAT_GRID_LIST,] }] }
];
MatGridTile.propDecorators = {
    rowspan: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    colspan: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridTile, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-grid-tile',
                exportAs: 'matGridTile',
                host: {
                    'class': 'mat-grid-tile',
                    // Ensures that the "rowspan" and "colspan" input value is reflected in
                    // the DOM. This is needed for the grid-tile harness.
                    '[attr.rowspan]': 'rowspan',
                    '[attr.colspan]': 'colspan'
                },
                template: "<!-- TODO(kara): Revisit why this is a figure.-->\n<figure class=\"mat-figure\">\n  <ng-content></ng-content>\n</figure>",
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                styles: [".mat-grid-list{display:block;position:relative}.mat-grid-tile{display:block;position:absolute;overflow:hidden}.mat-grid-tile .mat-figure{top:0;left:0;right:0;bottom:0;position:absolute;display:flex;align-items:center;justify-content:center;height:100%;padding:0;margin:0}.mat-grid-tile .mat-grid-tile-header,.mat-grid-tile .mat-grid-tile-footer{display:flex;align-items:center;height:48px;color:#fff;background:rgba(0,0,0,.38);overflow:hidden;padding:0 16px;position:absolute;left:0;right:0}.mat-grid-tile .mat-grid-tile-header>*,.mat-grid-tile .mat-grid-tile-footer>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-tile-header.mat-2-line,.mat-grid-tile .mat-grid-tile-footer.mat-2-line{height:68px}.mat-grid-tile .mat-grid-list-text{display:flex;flex-direction:column;flex:auto;box-sizing:border-box;overflow:hidden}.mat-grid-tile .mat-grid-list-text>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-list-text:empty{display:none}.mat-grid-tile .mat-grid-tile-header{top:0}.mat-grid-tile .mat-grid-tile-footer{bottom:0}.mat-grid-tile .mat-grid-avatar{padding-right:16px}[dir=rtl] .mat-grid-tile .mat-grid-avatar{padding-right:0;padding-left:16px}.mat-grid-tile .mat-grid-avatar:empty{display:none}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: undefined, decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }, {
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Inject"],
                args: [MAT_GRID_LIST]
            }] }]; }, { rowspan: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], colspan: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }] }); })();
class MatGridTileText {
    constructor(_element) {
        this._element = _element;
    }
    ngAfterContentInit() {
        Object(_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["setLines"])(this._lines, this._element);
    }
}
MatGridTileText.ɵfac = function MatGridTileText_Factory(t) { return new (t || MatGridTileText)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"])); };
MatGridTileText.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatGridTileText, selectors: [["mat-grid-tile-header"], ["mat-grid-tile-footer"]], contentQueries: function MatGridTileText_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵcontentQuery"](dirIndex, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLine"], 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵloadQuery"]()) && (ctx._lines = _t);
    } }, ngContentSelectors: _c2, decls: 4, vars: 0, consts: [[1, "mat-grid-list-text"]], template: function MatGridTileText_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"](_c1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](1, "div", 0);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](2, 1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](3, 2);
    } }, encapsulation: 2, changeDetection: 0 });
MatGridTileText.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }
];
MatGridTileText.propDecorators = {
    _lines: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"], args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLine"], { descendants: true },] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridTileText, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-grid-tile-header, mat-grid-tile-footer',
                template: "<ng-content select=\"[mat-grid-avatar], [matGridAvatar]\"></ng-content>\n<div class=\"mat-grid-list-text\"><ng-content select=\"[mat-line], [matLine]\"></ng-content></div>\n<ng-content></ng-content>\n",
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }]; }, { _lines: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"],
            args: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLine"], { descendants: true }]
        }] }); })();
/**
 * Directive whose purpose is to add the mat- CSS styling to this selector.
 * @docs-private
 */
class MatGridAvatarCssMatStyler {
}
MatGridAvatarCssMatStyler.ɵfac = function MatGridAvatarCssMatStyler_Factory(t) { return new (t || MatGridAvatarCssMatStyler)(); };
MatGridAvatarCssMatStyler.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatGridAvatarCssMatStyler, selectors: [["", "mat-grid-avatar", ""], ["", "matGridAvatar", ""]], hostAttrs: [1, "mat-grid-avatar"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridAvatarCssMatStyler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: '[mat-grid-avatar], [matGridAvatar]',
                host: { 'class': 'mat-grid-avatar' }
            }]
    }], null, null); })();
/**
 * Directive whose purpose is to add the mat- CSS styling to this selector.
 * @docs-private
 */
class MatGridTileHeaderCssMatStyler {
}
MatGridTileHeaderCssMatStyler.ɵfac = function MatGridTileHeaderCssMatStyler_Factory(t) { return new (t || MatGridTileHeaderCssMatStyler)(); };
MatGridTileHeaderCssMatStyler.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatGridTileHeaderCssMatStyler, selectors: [["mat-grid-tile-header"]], hostAttrs: [1, "mat-grid-tile-header"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridTileHeaderCssMatStyler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-grid-tile-header',
                host: { 'class': 'mat-grid-tile-header' }
            }]
    }], null, null); })();
/**
 * Directive whose purpose is to add the mat- CSS styling to this selector.
 * @docs-private
 */
class MatGridTileFooterCssMatStyler {
}
MatGridTileFooterCssMatStyler.ɵfac = function MatGridTileFooterCssMatStyler_Factory(t) { return new (t || MatGridTileFooterCssMatStyler)(); };
MatGridTileFooterCssMatStyler.ɵdir = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineDirective"]({ type: MatGridTileFooterCssMatStyler, selectors: [["mat-grid-tile-footer"]], hostAttrs: [1, "mat-grid-tile-footer"] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridTileFooterCssMatStyler, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Directive"],
        args: [{
                selector: 'mat-grid-tile-footer',
                host: { 'class': 'mat-grid-tile-footer' }
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * RegExp that can be used to check whether a value will
 * be allowed inside a CSS `calc()` expression.
 */
const cssCalcAllowedValue = /^-?\d+((\.\d+)?[A-Za-z%$]?)+$/;
/**
 * Sets the style properties for an individual tile, given the position calculated by the
 * Tile Coordinator.
 * @docs-private
 */
class TileStyler {
    constructor() {
        this._rows = 0;
        this._rowspan = 0;
    }
    /**
     * Adds grid-list layout info once it is available. Cannot be processed in the constructor
     * because these properties haven't been calculated by that point.
     *
     * @param gutterSize Size of the grid's gutter.
     * @param tracker Instance of the TileCoordinator.
     * @param cols Amount of columns in the grid.
     * @param direction Layout direction of the grid.
     */
    init(gutterSize, tracker, cols, direction) {
        this._gutterSize = normalizeUnits(gutterSize);
        this._rows = tracker.rowCount;
        this._rowspan = tracker.rowspan;
        this._cols = cols;
        this._direction = direction;
    }
    /**
     * Computes the amount of space a single 1x1 tile would take up (width or height).
     * Used as a basis for other calculations.
     * @param sizePercent Percent of the total grid-list space that one 1x1 tile would take up.
     * @param gutterFraction Fraction of the gutter size taken up by one 1x1 tile.
     * @return The size of a 1x1 tile as an expression that can be evaluated via CSS calc().
     */
    getBaseTileSize(sizePercent, gutterFraction) {
        // Take the base size percent (as would be if evenly dividing the size between cells),
        // and then subtracting the size of one gutter. However, since there are no gutters on the
        // edges, each tile only uses a fraction (gutterShare = numGutters / numCells) of the gutter
        // size. (Imagine having one gutter per tile, and then breaking up the extra gutter on the
        // edge evenly among the cells).
        return `(${sizePercent}% - (${this._gutterSize} * ${gutterFraction}))`;
    }
    /**
     * Gets The horizontal or vertical position of a tile, e.g., the 'top' or 'left' property value.
     * @param offset Number of tiles that have already been rendered in the row/column.
     * @param baseSize Base size of a 1x1 tile (as computed in getBaseTileSize).
     * @return Position of the tile as a CSS calc() expression.
     */
    getTilePosition(baseSize, offset) {
        // The position comes the size of a 1x1 tile plus gutter for each previous tile in the
        // row/column (offset).
        return offset === 0 ? '0' : calc(`(${baseSize} + ${this._gutterSize}) * ${offset}`);
    }
    /**
     * Gets the actual size of a tile, e.g., width or height, taking rowspan or colspan into account.
     * @param baseSize Base size of a 1x1 tile (as computed in getBaseTileSize).
     * @param span The tile's rowspan or colspan.
     * @return Size of the tile as a CSS calc() expression.
     */
    getTileSize(baseSize, span) {
        return `(${baseSize} * ${span}) + (${span - 1} * ${this._gutterSize})`;
    }
    /**
     * Sets the style properties to be applied to a tile for the given row and column index.
     * @param tile Tile to which to apply the styling.
     * @param rowIndex Index of the tile's row.
     * @param colIndex Index of the tile's column.
     */
    setStyle(tile, rowIndex, colIndex) {
        // Percent of the available horizontal space that one column takes up.
        let percentWidthPerTile = 100 / this._cols;
        // Fraction of the vertical gutter size that each column takes up.
        // For example, if there are 5 columns, each column uses 4/5 = 0.8 times the gutter width.
        let gutterWidthFractionPerTile = (this._cols - 1) / this._cols;
        this.setColStyles(tile, colIndex, percentWidthPerTile, gutterWidthFractionPerTile);
        this.setRowStyles(tile, rowIndex, percentWidthPerTile, gutterWidthFractionPerTile);
    }
    /** Sets the horizontal placement of the tile in the list. */
    setColStyles(tile, colIndex, percentWidth, gutterWidth) {
        // Base horizontal size of a column.
        let baseTileWidth = this.getBaseTileSize(percentWidth, gutterWidth);
        // The width and horizontal position of each tile is always calculated the same way, but the
        // height and vertical position depends on the rowMode.
        let side = this._direction === 'rtl' ? 'right' : 'left';
        tile._setStyle(side, this.getTilePosition(baseTileWidth, colIndex));
        tile._setStyle('width', calc(this.getTileSize(baseTileWidth, tile.colspan)));
    }
    /**
     * Calculates the total size taken up by gutters across one axis of a list.
     */
    getGutterSpan() {
        return `${this._gutterSize} * (${this._rowspan} - 1)`;
    }
    /**
     * Calculates the total size taken up by tiles across one axis of a list.
     * @param tileHeight Height of the tile.
     */
    getTileSpan(tileHeight) {
        return `${this._rowspan} * ${this.getTileSize(tileHeight, 1)}`;
    }
    /**
     * Calculates the computed height and returns the correct style property to set.
     * This method can be implemented by each type of TileStyler.
     * @docs-private
     */
    getComputedHeight() { return null; }
}
/**
 * This type of styler is instantiated when the user passes in a fixed row height.
 * Example `<mat-grid-list cols="3" rowHeight="100px">`
 * @docs-private
 */
class FixedTileStyler extends TileStyler {
    constructor(fixedRowHeight) {
        super();
        this.fixedRowHeight = fixedRowHeight;
    }
    init(gutterSize, tracker, cols, direction) {
        super.init(gutterSize, tracker, cols, direction);
        this.fixedRowHeight = normalizeUnits(this.fixedRowHeight);
        if (!cssCalcAllowedValue.test(this.fixedRowHeight) &&
            (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`Invalid value "${this.fixedRowHeight}" set as rowHeight.`);
        }
    }
    setRowStyles(tile, rowIndex) {
        tile._setStyle('top', this.getTilePosition(this.fixedRowHeight, rowIndex));
        tile._setStyle('height', calc(this.getTileSize(this.fixedRowHeight, tile.rowspan)));
    }
    getComputedHeight() {
        return [
            'height', calc(`${this.getTileSpan(this.fixedRowHeight)} + ${this.getGutterSpan()}`)
        ];
    }
    reset(list) {
        list._setListStyle(['height', null]);
        if (list._tiles) {
            list._tiles.forEach(tile => {
                tile._setStyle('top', null);
                tile._setStyle('height', null);
            });
        }
    }
}
/**
 * This type of styler is instantiated when the user passes in a width:height ratio
 * for the row height.  Example `<mat-grid-list cols="3" rowHeight="3:1">`
 * @docs-private
 */
class RatioTileStyler extends TileStyler {
    constructor(value) {
        super();
        this._parseRatio(value);
    }
    setRowStyles(tile, rowIndex, percentWidth, gutterWidth) {
        let percentHeightPerTile = percentWidth / this.rowHeightRatio;
        this.baseTileHeight = this.getBaseTileSize(percentHeightPerTile, gutterWidth);
        // Use padding-top and margin-top to maintain the given aspect ratio, as
        // a percentage-based value for these properties is applied versus the *width* of the
        // containing block. See http://www.w3.org/TR/CSS2/box.html#margin-properties
        tile._setStyle('marginTop', this.getTilePosition(this.baseTileHeight, rowIndex));
        tile._setStyle('paddingTop', calc(this.getTileSize(this.baseTileHeight, tile.rowspan)));
    }
    getComputedHeight() {
        return [
            'paddingBottom', calc(`${this.getTileSpan(this.baseTileHeight)} + ${this.getGutterSpan()}`)
        ];
    }
    reset(list) {
        list._setListStyle(['paddingBottom', null]);
        list._tiles.forEach(tile => {
            tile._setStyle('marginTop', null);
            tile._setStyle('paddingTop', null);
        });
    }
    _parseRatio(value) {
        const ratioParts = value.split(':');
        if (ratioParts.length !== 2 && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`mat-grid-list: invalid ratio given for row-height: "${value}"`);
        }
        this.rowHeightRatio = parseFloat(ratioParts[0]) / parseFloat(ratioParts[1]);
    }
}
/**
 * This type of styler is instantiated when the user selects a "fit" row height mode.
 * In other words, the row height will reflect the total height of the container divided
 * by the number of rows.  Example `<mat-grid-list cols="3" rowHeight="fit">`
 *
 * @docs-private
 */
class FitTileStyler extends TileStyler {
    setRowStyles(tile, rowIndex) {
        // Percent of the available vertical space that one row takes up.
        let percentHeightPerTile = 100 / this._rowspan;
        // Fraction of the horizontal gutter size that each column takes up.
        let gutterHeightPerTile = (this._rows - 1) / this._rows;
        // Base vertical size of a column.
        let baseTileHeight = this.getBaseTileSize(percentHeightPerTile, gutterHeightPerTile);
        tile._setStyle('top', this.getTilePosition(baseTileHeight, rowIndex));
        tile._setStyle('height', calc(this.getTileSize(baseTileHeight, tile.rowspan)));
    }
    reset(list) {
        if (list._tiles) {
            list._tiles.forEach(tile => {
                tile._setStyle('top', null);
                tile._setStyle('height', null);
            });
        }
    }
}
/** Wraps a CSS string in a calc function */
function calc(exp) {
    return `calc(${exp})`;
}
/** Appends pixels to a CSS string if no units are given. */
function normalizeUnits(value) {
    return value.match(/([A-Za-z%]+)$/) ? value : `${value}px`;
}

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// TODO(kara): Conditional (responsive) column count / row size.
// TODO(kara): Re-layout on window resize / media change (debounced).
// TODO(kara): gridTileHeader and gridTileFooter.
const MAT_FIT_MODE = 'fit';
class MatGridList {
    constructor(_element, _dir) {
        this._element = _element;
        this._dir = _dir;
        /** The amount of space between tiles. This will be something like '5px' or '2em'. */
        this._gutter = '1px';
    }
    /** Amount of columns in the grid list. */
    get cols() { return this._cols; }
    set cols(value) {
        this._cols = Math.max(1, Math.round(Object(_angular_cdk_coercion__WEBPACK_IMPORTED_MODULE_2__["coerceNumberProperty"])(value)));
    }
    /** Size of the grid list's gutter in pixels. */
    get gutterSize() { return this._gutter; }
    set gutterSize(value) { this._gutter = `${value == null ? '' : value}`; }
    /** Set internal representation of row height from the user-provided value. */
    get rowHeight() { return this._rowHeight; }
    set rowHeight(value) {
        const newValue = `${value == null ? '' : value}`;
        if (newValue !== this._rowHeight) {
            this._rowHeight = newValue;
            this._setTileStyler(this._rowHeight);
        }
    }
    ngOnInit() {
        this._checkCols();
        this._checkRowHeight();
    }
    /**
     * The layout calculation is fairly cheap if nothing changes, so there's little cost
     * to run it frequently.
     */
    ngAfterContentChecked() {
        this._layoutTiles();
    }
    /** Throw a friendly error if cols property is missing */
    _checkCols() {
        if (!this.cols && (typeof ngDevMode === 'undefined' || ngDevMode)) {
            throw Error(`mat-grid-list: must pass in number of columns. ` +
                `Example: <mat-grid-list cols="3">`);
        }
    }
    /** Default to equal width:height if rowHeight property is missing */
    _checkRowHeight() {
        if (!this._rowHeight) {
            this._setTileStyler('1:1');
        }
    }
    /** Creates correct Tile Styler subtype based on rowHeight passed in by user */
    _setTileStyler(rowHeight) {
        if (this._tileStyler) {
            this._tileStyler.reset(this);
        }
        if (rowHeight === MAT_FIT_MODE) {
            this._tileStyler = new FitTileStyler();
        }
        else if (rowHeight && rowHeight.indexOf(':') > -1) {
            this._tileStyler = new RatioTileStyler(rowHeight);
        }
        else {
            this._tileStyler = new FixedTileStyler(rowHeight);
        }
    }
    /** Computes and applies the size and position for all children grid tiles. */
    _layoutTiles() {
        if (!this._tileCoordinator) {
            this._tileCoordinator = new TileCoordinator();
        }
        const tracker = this._tileCoordinator;
        const tiles = this._tiles.filter(tile => !tile._gridList || tile._gridList === this);
        const direction = this._dir ? this._dir.value : 'ltr';
        this._tileCoordinator.update(this.cols, tiles);
        this._tileStyler.init(this.gutterSize, tracker, this.cols, direction);
        tiles.forEach((tile, index) => {
            const pos = tracker.positions[index];
            this._tileStyler.setStyle(tile, pos.row, pos.col);
        });
        this._setListStyle(this._tileStyler.getComputedHeight());
    }
    /** Sets style on the main grid-list element, given the style name and value. */
    _setListStyle(style) {
        if (style) {
            this._element.nativeElement.style[style[0]] = style[1];
        }
    }
}
MatGridList.ɵfac = function MatGridList_Factory(t) { return new (t || MatGridList)(_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"]), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], 8)); };
MatGridList.ɵcmp = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineComponent"]({ type: MatGridList, selectors: [["mat-grid-list"]], contentQueries: function MatGridList_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵcontentQuery"](dirIndex, MatGridTile, 1);
    } if (rf & 2) {
        let _t;
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵqueryRefresh"](_t = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵloadQuery"]()) && (ctx._tiles = _t);
    } }, hostAttrs: [1, "mat-grid-list"], hostVars: 1, hostBindings: function MatGridList_HostBindings(rf, ctx) { if (rf & 2) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵattribute"]("cols", ctx.cols);
    } }, inputs: { cols: "cols", gutterSize: "gutterSize", rowHeight: "rowHeight" }, exportAs: ["matGridList"], features: [_angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵProvidersFeature"]([{
                provide: MAT_GRID_LIST,
                useExisting: MatGridList
            }])], ngContentSelectors: _c0, decls: 2, vars: 0, template: function MatGridList_Template(rf, ctx) { if (rf & 1) {
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojectionDef"]();
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementStart"](0, "div");
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵprojection"](1);
        _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵelementEnd"]();
    } }, styles: [_c3], encapsulation: 2, changeDetection: 0 });
MatGridList.ctorParameters = () => [
    { type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] },
    { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], decorators: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"] }] }
];
MatGridList.propDecorators = {
    _tiles: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"], args: [MatGridTile, { descendants: true },] }],
    cols: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    gutterSize: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }],
    rowHeight: [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"] }]
};
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridList, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Component"],
        args: [{
                selector: 'mat-grid-list',
                exportAs: 'matGridList',
                template: "<div>\n  <ng-content></ng-content>\n</div>",
                host: {
                    'class': 'mat-grid-list',
                    // Ensures that the "cols" input value is reflected in the DOM. This is
                    // needed for the grid-list harness.
                    '[attr.cols]': 'cols'
                },
                providers: [{
                        provide: MAT_GRID_LIST,
                        useExisting: MatGridList
                    }],
                changeDetection: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectionStrategy"].OnPush,
                encapsulation: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ViewEncapsulation"].None,
                styles: [".mat-grid-list{display:block;position:relative}.mat-grid-tile{display:block;position:absolute;overflow:hidden}.mat-grid-tile .mat-figure{top:0;left:0;right:0;bottom:0;position:absolute;display:flex;align-items:center;justify-content:center;height:100%;padding:0;margin:0}.mat-grid-tile .mat-grid-tile-header,.mat-grid-tile .mat-grid-tile-footer{display:flex;align-items:center;height:48px;color:#fff;background:rgba(0,0,0,.38);overflow:hidden;padding:0 16px;position:absolute;left:0;right:0}.mat-grid-tile .mat-grid-tile-header>*,.mat-grid-tile .mat-grid-tile-footer>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-tile-header.mat-2-line,.mat-grid-tile .mat-grid-tile-footer.mat-2-line{height:68px}.mat-grid-tile .mat-grid-list-text{display:flex;flex-direction:column;flex:auto;box-sizing:border-box;overflow:hidden}.mat-grid-tile .mat-grid-list-text>*{margin:0;padding:0;font-weight:normal;font-size:inherit}.mat-grid-tile .mat-grid-list-text:empty{display:none}.mat-grid-tile .mat-grid-tile-header{top:0}.mat-grid-tile .mat-grid-tile-footer{bottom:0}.mat-grid-tile .mat-grid-avatar{padding-right:16px}[dir=rtl] .mat-grid-tile .mat-grid-avatar{padding-right:0;padding-left:16px}.mat-grid-tile .mat-grid-avatar:empty{display:none}\n"]
            }]
    }], function () { return [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ElementRef"] }, { type: _angular_cdk_bidi__WEBPACK_IMPORTED_MODULE_3__["Directionality"], decorators: [{
                type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Optional"]
            }] }]; }, { cols: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], gutterSize: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], rowHeight: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["Input"]
        }], _tiles: [{
            type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["ContentChildren"],
            args: [MatGridTile, { descendants: true }]
        }] }); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class MatGridListModule {
}
MatGridListModule.ɵfac = function MatGridListModule_Factory(t) { return new (t || MatGridListModule)(); };
MatGridListModule.ɵmod = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: MatGridListModule });
MatGridListModule.ɵinj = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ imports: [[_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]] });
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](MatGridListModule, { declarations: function () { return [MatGridList, MatGridTile, MatGridTileText, MatGridTileHeaderCssMatStyler, MatGridTileFooterCssMatStyler, MatGridAvatarCssMatStyler]; }, imports: function () { return [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]]; }, exports: function () { return [MatGridList, MatGridTile, MatGridTileText, _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"],
        _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"], MatGridTileHeaderCssMatStyler, MatGridTileFooterCssMatStyler, MatGridAvatarCssMatStyler]; } }); })();
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵsetClassMetadata"](MatGridListModule, [{
        type: _angular_core__WEBPACK_IMPORTED_MODULE_0__["NgModule"],
        args: [{
                imports: [_angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"], _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"]],
                exports: [
                    MatGridList,
                    MatGridTile,
                    MatGridTileText,
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatLineModule"],
                    _angular_material_core__WEBPACK_IMPORTED_MODULE_1__["MatCommonModule"],
                    MatGridTileHeaderCssMatStyler,
                    MatGridTileFooterCssMatStyler,
                    MatGridAvatarCssMatStyler
                ],
                declarations: [
                    MatGridList,
                    MatGridTile,
                    MatGridTileText,
                    MatGridTileHeaderCssMatStyler,
                    MatGridTileFooterCssMatStyler,
                    MatGridAvatarCssMatStyler
                ]
            }]
    }], null, null); })();

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
// Privately exported for the grid-list harness.
const ɵTileCoordinator = TileCoordinator;

/**
 * Generated bundle index. Do not edit.
 */



//# sourceMappingURL=grid-list.js.map

/***/ }),

/***/ "znLP":
/*!**********************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js ***!
  \**********************************************************************************/
/*! exports provided: AnimationFrameScheduler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AnimationFrameScheduler", function() { return AnimationFrameScheduler; });
/* harmony import */ var _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./AsyncScheduler */ "IjjT");

class AnimationFrameScheduler extends _AsyncScheduler__WEBPACK_IMPORTED_MODULE_0__["AsyncScheduler"] {
    flush(action) {
        this.active = true;
        this.scheduled = undefined;
        const { actions } = this;
        let error;
        let index = -1;
        let count = actions.length;
        action = action || actions.shift();
        do {
            if (error = action.execute(action.state, action.delay)) {
                break;
            }
        } while (++index < count && (action = actions.shift()));
        this.active = false;
        if (error) {
            while (++index < count && (action = actions.shift())) {
                action.unsubscribe();
            }
            throw error;
        }
    }
}
//# sourceMappingURL=AnimationFrameScheduler.js.map

/***/ }),

/***/ "zp1y":
/*!*************************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js ***!
  \*************************************************************************/
/*! exports provided: withLatestFrom */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withLatestFrom", function() { return withLatestFrom; });
/* harmony import */ var _OuterSubscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../OuterSubscriber */ "l7GE");
/* harmony import */ var _util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/subscribeToResult */ "ZUHj");


function withLatestFrom(...args) {
    return (source) => {
        let project;
        if (typeof args[args.length - 1] === 'function') {
            project = args.pop();
        }
        const observables = args;
        return source.lift(new WithLatestFromOperator(observables, project));
    };
}
class WithLatestFromOperator {
    constructor(observables, project) {
        this.observables = observables;
        this.project = project;
    }
    call(subscriber, source) {
        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
    }
}
class WithLatestFromSubscriber extends _OuterSubscriber__WEBPACK_IMPORTED_MODULE_0__["OuterSubscriber"] {
    constructor(destination, observables, project) {
        super(destination);
        this.observables = observables;
        this.project = project;
        this.toRespond = [];
        const len = observables.length;
        this.values = new Array(len);
        for (let i = 0; i < len; i++) {
            this.toRespond.push(i);
        }
        for (let i = 0; i < len; i++) {
            let observable = observables[i];
            this.add(Object(_util_subscribeToResult__WEBPACK_IMPORTED_MODULE_1__["subscribeToResult"])(this, observable, undefined, i));
        }
    }
    notifyNext(_outerValue, innerValue, outerIndex) {
        this.values[outerIndex] = innerValue;
        const toRespond = this.toRespond;
        if (toRespond.length > 0) {
            const found = toRespond.indexOf(outerIndex);
            if (found !== -1) {
                toRespond.splice(found, 1);
            }
        }
    }
    notifyComplete() {
    }
    _next(value) {
        if (this.toRespond.length === 0) {
            const args = [value, ...this.values];
            if (this.project) {
                this._tryProject(args);
            }
            else {
                this.destination.next(args);
            }
        }
    }
    _tryProject(args) {
        let result;
        try {
            result = this.project.apply(this, args);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.destination.next(result);
    }
}
//# sourceMappingURL=withLatestFrom.js.map

/***/ }),

/***/ "zt7V":
/*!******************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/operators/exhaust.js ***!
  \******************************************************************/
/*! exports provided: exhaust */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "exhaust", function() { return exhaust; });
/* harmony import */ var _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../innerSubscribe */ "zx2A");

function exhaust() {
    return (source) => source.lift(new SwitchFirstOperator());
}
class SwitchFirstOperator {
    call(subscriber, source) {
        return source.subscribe(new SwitchFirstSubscriber(subscriber));
    }
}
class SwitchFirstSubscriber extends _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleOuterSubscriber"] {
    constructor(destination) {
        super(destination);
        this.hasCompleted = false;
        this.hasSubscription = false;
    }
    _next(value) {
        if (!this.hasSubscription) {
            this.hasSubscription = true;
            this.add(Object(_innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["innerSubscribe"])(value, new _innerSubscribe__WEBPACK_IMPORTED_MODULE_0__["SimpleInnerSubscriber"](this)));
        }
    }
    _complete() {
        this.hasCompleted = true;
        if (!this.hasSubscription) {
            this.destination.complete();
        }
    }
    notifyComplete() {
        this.hasSubscription = false;
        if (this.hasCompleted) {
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=exhaust.js.map

/***/ }),

/***/ "zx2A":
/*!***************************************************************!*\
  !*** ./node_modules/rxjs/_esm2015/internal/innerSubscribe.js ***!
  \***************************************************************/
/*! exports provided: SimpleInnerSubscriber, ComplexInnerSubscriber, SimpleOuterSubscriber, ComplexOuterSubscriber, innerSubscribe */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleInnerSubscriber", function() { return SimpleInnerSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComplexInnerSubscriber", function() { return ComplexInnerSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SimpleOuterSubscriber", function() { return SimpleOuterSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ComplexOuterSubscriber", function() { return ComplexOuterSubscriber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "innerSubscribe", function() { return innerSubscribe; });
/* harmony import */ var _Subscriber__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Subscriber */ "7o/Q");
/* harmony import */ var _Observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Observable */ "HDdC");
/* harmony import */ var _util_subscribeTo__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./util/subscribeTo */ "SeVD");



class SimpleInnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(parent) {
        super();
        this.parent = parent;
    }
    _next(value) {
        this.parent.notifyNext(value);
    }
    _error(error) {
        this.parent.notifyError(error);
        this.unsubscribe();
    }
    _complete() {
        this.parent.notifyComplete();
        this.unsubscribe();
    }
}
class ComplexInnerSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    constructor(parent, outerValue, outerIndex) {
        super();
        this.parent = parent;
        this.outerValue = outerValue;
        this.outerIndex = outerIndex;
    }
    _next(value) {
        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this);
    }
    _error(error) {
        this.parent.notifyError(error);
        this.unsubscribe();
    }
    _complete() {
        this.parent.notifyComplete(this);
        this.unsubscribe();
    }
}
class SimpleOuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    notifyNext(innerValue) {
        this.destination.next(innerValue);
    }
    notifyError(err) {
        this.destination.error(err);
    }
    notifyComplete() {
        this.destination.complete();
    }
}
class ComplexOuterSubscriber extends _Subscriber__WEBPACK_IMPORTED_MODULE_0__["Subscriber"] {
    notifyNext(_outerValue, innerValue, _outerIndex, _innerSub) {
        this.destination.next(innerValue);
    }
    notifyError(error) {
        this.destination.error(error);
    }
    notifyComplete(_innerSub) {
        this.destination.complete();
    }
}
function innerSubscribe(result, innerSubscriber) {
    if (innerSubscriber.closed) {
        return undefined;
    }
    if (result instanceof _Observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]) {
        return result.subscribe(innerSubscriber);
    }
    let subscription;
    try {
        subscription = Object(_util_subscribeTo__WEBPACK_IMPORTED_MODULE_2__["subscribeTo"])(result)(innerSubscriber);
    }
    catch (error) {
        innerSubscriber.error(error);
    }
    return subscription;
}
//# sourceMappingURL=innerSubscribe.js.map

/***/ })

}]);
//# sourceMappingURL=vendor.js.map