(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["vendor"],{ /***/ "./node_modules/@angular/cdk/__ivy_ngcc__/fesm2015/bidi.js": /*!*****************************************************************!*\ !*** ./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 */ "./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js"); /* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/common */ "./node_modules/@angular/common/__ivy_ngcc__/fesm2015/common.js"); /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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 = _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjectable"]({ factory: function Directionality_Factory() { return new Directionality(_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 = /*@__PURE__*/ _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 = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: BidiModule }); BidiModule.ɵinj = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({}); (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); })(); (function () { (typeof ngJitMode === "undefined" || ngJitMode) && _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵsetNgModuleScope"](BidiModule, { declarations: [Dir], exports: [Dir] }); })(); /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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 /***/ }), /***/ "./node_modules/@angular/cdk/fesm2015/coercion.js": /*!********************************************************!*\ !*** ./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 */ "./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js"); /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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` -> `[]` * - `[null]` -> `["null"]` * - `["a", "b ", " "]` -> `["a", "b"]` * - `[1, [2, 3]]` -> `["1", "2,3"]` * - `[{ a: 0 }]` -> `["[object Object]"]` * - `{ a: 0 }` -> `["[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 /***/ }), /***/ "./node_modules/@angular/common/__ivy_ngcc__/fesm2015/common.js": /*!**********************************************************************!*\ !*** ./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, XhrFactory, 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__, "XhrFactory", function() { return XhrFactory; }); /* 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 */ "./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js"); /** * @license Angular v12.0.2 * (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 { historyGo(relativePosition) { throw new Error('Not implemented'); } } 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 = window.location; this._history = window.history; } getBaseHrefFromDOM() { return getDOM().getBaseHref(this._doc); } onPopState(fn) { const window = getDOM().getGlobalEventTarget(this._doc, 'window'); window.addEventListener('popstate', fn, false); return () => window.removeEventListener('popstate', fn); } onHashChange(fn) { const window = getDOM().getGlobalEventTarget(this._doc, 'window'); window.addEventListener('hashchange', fn, false); return () => window.removeEventListener('hashchange', fn); } 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(); } historyGo(relativePosition = 0) { this._history.go(relativePosition); } 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 * http://example.com#/foo, * and `PathLocationStrategy` produces * http://example.com/foo as an equivalent URL. * * See these two classes for more. * * @publicApi */ class LocationStrategy { historyGo(relativePosition) { throw new Error('Not implemented'); } } 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 `` 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 `` and/or `APP_BASE_HREF` should end with a `/`. * * Similarly, if you add `` 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 `` 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; this._removeListenerFns = []; 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; } ngOnDestroy() { while (this._removeListenerFns.length) { this._removeListenerFns.pop()(); } } onPopState(fn) { this._removeListenerFns.push(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(); } historyGo(relativePosition = 0) { var _a, _b; (_b = (_a = this._platformLocation).historyGo) === null || _b === void 0 ? void 0 : _b.call(_a, relativePosition); } } 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 = /*@__PURE__*/ _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 = ''; this._removeListenerFns = []; if (_baseHref != null) { this._baseHref = _baseHref; } } ngOnDestroy() { while (this._removeListenerFns.length) { this._removeListenerFns.pop()(); } } onPopState(fn) { this._removeListenerFns.push(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(); } historyGo(relativePosition = 0) { var _a, _b; (_b = (_a = this._platformLocation).historyGo) === null || _b === void 0 ? void 0 : _b.call(_a, relativePosition); } } 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 = /*@__PURE__*/ _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 * * * * @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(); } /** * Navigate to a specific page from session history, identified by its relative position to the * current page. * * @param relativePosition Position of the target page in the history relative to the current * page. * A negative value moves backwards, a positive value moves forwards, e.g. `location.historyGo(2)` * moves forward two pages and `location.historyGo(-2)` moves back two pages. When we try to go * beyond what's stored in the history session, we stay in the current page. Same behaviour occurs * when `relativePosition` equals 0. * @see https://developer.mozilla.org/en-US/docs/Web/API/History_API#Moving_to_a_specific_point_in_history */ historyGo(relativePosition = 0) { var _a, _b; (_b = (_a = this._platformStrategy).historyGo) === null || _b === void 0 ? void 0 : _b.call(_a, relativePosition); } /** * 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. * * Note: `Location.go()` does not trigger the `popState` event in the browser. Use * `Location.onUrlChange()` to subscribe to URL changes instead. * * @param value Event that is triggered when the state history changes. * @param exception The exception to throw. * * @see [onpopstate](https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onpopstate) * * @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. * * Important: 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 = /((?:[^BEGHLMOSWYZabcdhmswyz']+)|(?:'(?:[^']|'')*')|(?: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}|c{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: U, Q, D, F, e, 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 StandAlone (1, 1, Mon, Monday, M, Mo) case 'c': case 'cc': formatter = dateGetter(DateType.Day, 1); break; case 'ccc': formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Abbreviated, FormStyle.Standalone); break; case 'cccc': formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Wide, FormStyle.Standalone); break; case 'ccccc': formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Narrow, FormStyle.Standalone); break; case 'cccccc': formatter = dateStrGetter(TranslationType.Days, TranslationWidth.Short, FormStyle.Standalone); 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 = /*@__PURE__*/ _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 * ``` * ... * * ... * * ... * * ... * * ... * ``` * * @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 = /*@__PURE__*/ _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 * ``` * * ``` * * Customized injector/content * ``` * * * ``` * * Customized ngModuleFactory * ``` * * * ``` * * ### 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 = /*@__PURE__*/ _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 = $implicit; this.ngForOf = ngForOf; this.index = index; this.count = count; } get first() { return this.index === 0; } get last() { return this.index === this.count - 1; } get even() { return this.index % 2 === 0; } get odd() { return !this.even; } } /** * A [structural directive](guide/structural-directives) that renders * a template for each item in a collection. * The directive is placed on an element, which becomes the parent * of the cloned templates. * * The `ngForOf` directive is generally used in the * [shorthand form](guide/structural-directives#asterisk) `*ngFor`. * In this form, the template to be rendered for each iteration is the content * of an anchor element containing the directive. * * The following example shows the shorthand syntax with some options, * contained in an `
  • ` element. * * ``` *
  • ...
    • * ``` * * The shorthand form expands into a long form that uses the `ngForOf` selector * on an `` element. * The content of the `` element is the `
  • ` element that held the * short-form directive. * * Here is the expanded version of the short-form example. * * ``` * *
  • ...
    • *     * ``` * * Angular automatically expands the shorthand syntax as it compiles the template. * The context for each embedded view is logically merged to the current component * context according to its lexical position. * * When using the shorthand syntax, Angular allows only [one structural directive * on an element](guide/built-in-directives#one-per-element). * If you want to iterate conditionally, for example, * put the `*ngIf` on a container element that wraps the `*ngFor` element. * For futher discussion, see * [Structural Directives](guide/built-in-directives#one-per-element). * * @usageNotes * * ### Local variables * * `NgForOf` provides exported values that can be aliased to local variables. * For example: * * ``` *
  • * {{i}}/{{users.length}}. {{user}} default *
    • * ``` * * The following exported values can be aliased to local variables: * * - `$implicit: T`: The value of the individual items in the iterable (`ngForOf`). * - `ngForOf: NgIterable`: 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 `` 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 ${JSON.stringify(fn)}. ` + `See https://angular.io/api/common/NgForOf#change-propagation for more information.`); } } this._trackByFn = fn; } get ngForTrackBy() { return this._trackByFn; } /** * A reference to the template that is stamped out for each item in the iterable. * @see [template reference variable](guide/template-reference-variables) */ set ngForTemplate(value) { // TODO(TS2.1): make TemplateRef>> once we move to TS v2.1 // The current type is too restrictive; a template that just uses index, for example, // should be acceptable. if (value) { this._template = value; } } /** * Applies the changes when needed. */ ngDoCheck() { if (this._ngForOfDirty) { this._ngForOfDirty = false; // React on ngForOf changes only once all inputs have been initialized const value = this._ngForOf; if (!this._differ && value) { try { this._differ = this._differs.find(value).create(this.ngForTrackBy); } catch (_a) { throw new Error(`Cannot find a differ supporting object '${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 = /*@__PURE__*/ _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 `` element. * * Simple form with shorthand syntax: * * ``` *
    Content to render when condition is true.
    * ``` * * Simple form with expanded syntax: * * ``` *
    Content to render when condition is * true.
     * ``` * * Form with an "else" block: * * ``` *
    Content to render when condition is true.
    * Content to render when condition is false. * ``` * * Shorthand form with "then" and "else" blocks: * * ``` *
    * Content to render when condition is true. * Content to render when condition is false. * ``` * * Form with storing the value locally: * * ``` *
    {{value}}
    * Content to render when value is null. * ``` * * @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 `` 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 `` 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. * * ``` *
    * ... *
    * * *
    Loading...
    *     * ``` * * You can see that the "else" clause references the `` * 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 `` tag, with `ngIf` and `ngIfElse` directives. * The anchor element containing the template for the "then" clause becomes * the content of this unlabeled `` tag. * * ``` * *
    * ... *
    *     * * *
    Loading...
    *     * ``` * * 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 = /*@__PURE__*/ _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: * * ``` * * ``` * * Within the container, `*ngSwitchCase` statements specify the match expressions * as attributes. Include `*ngSwitchDefault` as the final case. * * ``` * * ... * ... * ... * * ``` * * ### Usage Examples * * The following example shows how to use more than one case to display the same view: * * ``` * * * ... * ... * ... * * ... * * ``` * * The following example shows how cases can be nested: * ``` * * ... * ... * ... * * * * * * ... * * ``` * * @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 = /*@__PURE__*/ _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. * * ``` * * ... * ... * ... * * ``` * * 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 = /*@__PURE__*/ _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 = /*@__PURE__*/ _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 * ``` * * there is nothing * there is one * there are a few * * ``` * * @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 = /*@__PURE__*/ _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 * ``` * * ... * ... * *``` * * 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 = /*@__PURE__*/ _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. * * ``` * ... * ``` * * Set the width of the containing element to a pixel value returned by an expression. * * ``` * ... * ``` * * Set a collection of style values using an expression that returns key-value pairs. * * ``` * ... * ``` * * @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 `.` 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 = /*@__PURE__*/ _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 * ``` * * ``` * * 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) { if (changes['ngTemplateOutlet']) { 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 && changes['ngTemplateOutletContext'] && this.ngTemplateOutletContext) { this._viewRef.context = this.ngTemplateOutletContext; } } } 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 = /*@__PURE__*/ _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__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["ChangeDetectorRef"], 16)); }; AsyncPipe.ɵpipe = /*@__PURE__*/ _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. * * * * @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 = /*@__PURE__*/ _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 = 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/** * 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. * * * * @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 = /*@__PURE__*/ _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 = /*@__PURE__*/ _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. * * `DatePipe` is executed only when it detects a pure change to the input value. * A pure change is either a change to a primitive input value * (such as `String`, `Number`, `Boolean`, or `Symbol`), * or a changed object reference (such as `Date`, `Array`, `Function`, or `Object`). * * Note that mutating a `Date` object does not cause the pipe to be rendered again. * To ensure that the pipe is executed, you must create a new `Date` object. * * 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 | * | Week day standalone | c, cc | Numeric: 1 digit | 2 | * | | ccc | Abbreviated | Tue | * | | cccc | Wide | Tuesday | * | | ccccc | Narrow | T | * | | cccccc | 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: `
    *

    Today is {{today | date}}

    *

    Or if you prefer, {{today | date:'fullDate'}}

    *

    The time is {{today | date:'h:mm a z'}}

    *
    ` * }) * // 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"], 16)); }; DatePipe.ɵpipe = /*@__PURE__*/ _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, 16)); }; I18nPluralPipe.ɵpipe = /*@__PURE__*/ _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 = /*@__PURE__*/ _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 = /*@__PURE__*/ _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"], 16)); }; KeyValuePipe.ɵpipe = /*@__PURE__*/ _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:
    * * ``` * {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'}} * * * {{-3.6 | number:'1.0-0'}} * * ``` * * ### 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`. * * * * @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"], 16)); }; DecimalPipe.ɵpipe = /*@__PURE__*/ _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`. * * * * @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"], 16)); }; PercentPipe.ɵpipe = /*@__PURE__*/ _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} *
    * * **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'} * ``` * *
    * * @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`. * * * * @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"], 16), _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdirectiveInject"](_angular_core__WEBPACK_IMPORTED_MODULE_0__["DEFAULT_CURRENCY_CODE"], 16)); }; CurrencyPipe.ɵpipe = /*@__PURE__*/ _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 *
  • b
    • *
  • c
    • * ``` * * ### 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 = /*@__PURE__*/ _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 = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineNgModule"]({ type: CommonModule }); CommonModule.ɵinj = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_0__["ɵɵdefineInjector"]({ providers: [ { provide: NgLocalization, useClass: NgLocaleLocalization }, ] }); (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); })(); (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] }); })(); /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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"]('12.0.2'); /** * @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 */ /** * 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 */ /** * A wrapper around the `XMLHttpRequest` constructor. * * @publicApi */ class XhrFactory { } /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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 /***/ }), /***/ "./node_modules/@angular/common/__ivy_ngcc__/fesm2015/http.js": /*!********************************************************************!*\ !*** ./node_modules/@angular/common/__ivy_ngcc__/fesm2015/http.js ***! \********************************************************************/ /*! exports provided: HTTP_INTERCEPTORS, HttpBackend, HttpClient, HttpClientJsonpModule, HttpClientModule, HttpClientXsrfModule, HttpContext, HttpContextToken, 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 */ /***/ (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__, "HttpContext", function() { return HttpContext; }); /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HttpContextToken", function() { return HttpContextToken; }); /* 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 XSRF_COOKIE_NAME; }); /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_e", function() { return XSRF_HEADER_NAME; }); /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_f", function() { return HttpXsrfCookieExtractor; }); /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ɵangular_packages_common_http_http_g", function() { return HttpXsrfInterceptor; }); /* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ "./node_modules/@angular/common/__ivy_ngcc__/fesm2015/common.js"); /* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ "./node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js"); /* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ "./node_modules/rxjs/_esm2015/index.js"); /* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ "./node_modules/rxjs/_esm2015/operators/index.js"); /** * @license Angular v12.0.2 * (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, '$') .replace(/%2C/gi, ',') .replace(/%3B/gi, ';') .replace(/%2B/gi, '+') .replace(/%3D/gi, '=') .replace(/%3F/gi, '?') .replace(/%2F/gi, '/'); } function valueToString(value) { return `${value}`; } /** * 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: 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(valueToString(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(valueToString(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 */ /** * A token used to manipulate and access values stored in `HttpContext`. * * @publicApi */ class HttpContextToken { constructor(defaultValue) { this.defaultValue = defaultValue; } } /** * Http context stores arbitrary user defined values and ensures type safety without * actually knowing the types. It is backed by a `Map` and guarantees that keys do not clash. * * This context is mutable and is shared between cloned requests unless explicitly specified. * * @usageNotes * * ### Usage Example * * ```typescript * // inside cache.interceptors.ts * export const IS_CACHE_ENABLED = new HttpContextToken(() => false); * * export class CacheInterceptor implements HttpInterceptor { * * intercept(req: HttpRequest, delegate: HttpHandler): Observable> { * if (req.context.get(IS_CACHE_ENABLED) === true) { * return ...; * } * return delegate.handle(req); * } * } * * // inside a service * * this.httpClient.get('/api/weather', { * context: new HttpContext().set(IS_CACHE_ENABLED, true) * }).subscribe(...); * ``` * * @publicApi */ class HttpContext { constructor() { this.map = new Map(); } /** * Store a value in the context. If a value is already present it will be overwritten. * * @param token The reference to an instance of `HttpContextToken`. * @param value The value to store. * * @returns A reference to itself for easy chaining. */ set(token, value) { this.map.set(token, value); return this; } /** * Retrieve the value associated with the given token. * * @param token The reference to an instance of `HttpContextToken`. * * @returns The stored value or default if one is defined. */ get(token) { if (!this.map.has(token)) { this.map.set(token, token.defaultValue()); } return this.map.get(token); } /** * Delete the value associated with the given token. * * @param token The reference to an instance of `HttpContextToken`. * * @returns A reference to itself for easy chaining. */ delete(token) { this.map.delete(token); return this; } /** * @returns a list of tokens currently stored in the context. */ keys() { return this.map.keys(); } } /** * @license * Copyright Google LLC All Rights Reserved. * * Use 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.context) { this.context = options.context; } 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 context have been passed in, construct a new HttpContext instance. if (!this.context) { this.context = new HttpContext(); } // 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 = {}) { var _a; // 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; // Pass on context if needed const context = (_a = update.context) !== null && _a !== void 0 ? _a : this.context; // 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, context, 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 /* Ok */, 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` 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, context: options.context, 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{ * * 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`, * where the `T` parameter depends on the `responseType` and any optionally provided type * parameter. * * An `observe` value of body returns an observable of `` 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, context: options.context, 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_2__["of"])(req).pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["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$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["filter"])((event) => event instanceof HttpResponse)); // Decide which stream to return. switch (options.observe || 'body') { case 'body': // The requested stream is the body. Map the response stream to the response // body. This could be done more simply, but a misbehaving interceptor might // transform the response body into a different format and ignore the requested // responseType. Guard against this by validating that the response is of the // requested type. switch (req.responseType) { case 'arraybuffer': return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["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$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((res) => { // Validate that the body is a Blob. if (res.body !== null && !(res.body instanceof Blob)) { throw new Error('Response is not a Blob.'); } return res.body; })); case 'text': return res$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["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$.pipe(Object(rxjs_operators__WEBPACK_IMPORTED_MODULE_3__["map"])((res) => res.body)); } case 'response': // The response stream was requested directly, so return it. return res$; 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_1__["ɵɵinject"](HttpHandler)); }; HttpClient.ɵprov = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: HttpClient, factory: HttpClient.ɵfac }); HttpClient.ctorParameters = () => [ { type: HttpHandler } ]; (function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpClient, [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["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_1__["InjectionToken"]('HTTP_INTERCEPTORS'); class NoopInterceptor { intercept(req, next) { return next.handle(req); } } NoopInterceptor.ɵfac = function NoopInterceptor_Factory(t) { return new (t || NoopInterceptor)(); }; NoopInterceptor.ɵprov = /*@__PURE__*/ _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({ token: NoopInterceptor, factory: NoopInterceptor.ɵfac }); (function () { (typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](NoopInterceptor, [{ type: _angular_core__WEBPACK_IMPORTED_MODULE_1__["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_2__["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