/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ import { ContentObserver } from '@angular/cdk/observers'; import { DOCUMENT } from '@angular/common'; import { Directive, ElementRef, Inject, Injectable, Input, NgZone, Optional, } from '@angular/core'; import { LIVE_ANNOUNCER_ELEMENT_TOKEN, LIVE_ANNOUNCER_DEFAULT_OPTIONS, } from './live-announcer-tokens'; import * as i0 from "@angular/core"; import * as i1 from "@angular/cdk/observers"; let uniqueIds = 0; export class LiveAnnouncer { constructor(elementToken, _ngZone, _document, _defaultOptions) { this._ngZone = _ngZone; this._defaultOptions = _defaultOptions; // We inject the live element and document as `any` because the constructor signature cannot // reference browser globals (HTMLElement, Document) on non-browser environments, since having // a class decorator causes TypeScript to preserve the constructor signature types. this._document = _document; this._liveElement = elementToken || this._createLiveElement(); } announce(message, ...args) { const defaultOptions = this._defaultOptions; let politeness; let duration; if (args.length === 1 && typeof args[0] === 'number') { duration = args[0]; } else { [politeness, duration] = args; } this.clear(); clearTimeout(this._previousTimeout); if (!politeness) { politeness = defaultOptions && defaultOptions.politeness ? defaultOptions.politeness : 'polite'; } if (duration == null && defaultOptions) { duration = defaultOptions.duration; } // TODO: ensure changing the politeness works on all environments we support. this._liveElement.setAttribute('aria-live', politeness); if (this._liveElement.id) { this._exposeAnnouncerToModals(this._liveElement.id); } // This 100ms timeout is necessary for some browser + screen-reader combinations: // - Both JAWS and NVDA over IE11 will not announce anything without a non-zero timeout. // - With Chrome and IE11 with NVDA or JAWS, a repeated (identical) message won't be read a // second time without clearing and then using a non-zero delay. // (using JAWS 17 at time of this writing). return this._ngZone.runOutsideAngular(() => { if (!this._currentPromise) { this._currentPromise = new Promise(resolve => (this._currentResolve = resolve)); } clearTimeout(this._previousTimeout); this._previousTimeout = setTimeout(() => { this._liveElement.textContent = message; if (typeof duration === 'number') { this._previousTimeout = setTimeout(() => this.clear(), duration); } this._currentResolve(); this._currentPromise = this._currentResolve = undefined; }, 100); return this._currentPromise; }); } /** * Clears the current text from the announcer element. Can be used to prevent * screen readers from reading the text out again while the user is going * through the page landmarks. */ clear() { if (this._liveElement) { this._liveElement.textContent = ''; } } ngOnDestroy() { clearTimeout(this._previousTimeout); this._liveElement?.remove(); this._liveElement = null; this._currentResolve?.(); this._currentPromise = this._currentResolve = undefined; } _createLiveElement() { const elementClass = 'cdk-live-announcer-element'; const previousElements = this._document.getElementsByClassName(elementClass); const liveEl = this._document.createElement('div'); // Remove any old containers. This can happen when coming in from a server-side-rendered page. for (let i = 0; i < previousElements.length; i++) { previousElements[i].remove(); } liveEl.classList.add(elementClass); liveEl.classList.add('cdk-visually-hidden'); liveEl.setAttribute('aria-atomic', 'true'); liveEl.setAttribute('aria-live', 'polite'); liveEl.id = `cdk-live-announcer-${uniqueIds++}`; this._document.body.appendChild(liveEl); return liveEl; } /** * Some browsers won't expose the accessibility node of the live announcer element if there is an * `aria-modal` and the live announcer is outside of it. This method works around the issue by * pointing the `aria-owns` of all modals to the live announcer element. */ _exposeAnnouncerToModals(id) { // TODO(http://github.com/angular/components/issues/26853): consider de-duplicating this with // the `SnakBarContainer` and other usages. // // Note that the selector here is limited to CDK overlays at the moment in order to reduce the // section of the DOM we need to look through. This should cover all the cases we support, but // the selector can be expanded if it turns out to be too narrow. const modals = this._document.querySelectorAll('body > .cdk-overlay-container [aria-modal="true"]'); for (let i = 0; i < modals.length; i++) { const modal = modals[i]; const ariaOwns = modal.getAttribute('aria-owns'); if (!ariaOwns) { modal.setAttribute('aria-owns', id); } else if (ariaOwns.indexOf(id) === -1) { modal.setAttribute('aria-owns', ariaOwns + ' ' + id); } } } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: LiveAnnouncer, deps: [{ token: LIVE_ANNOUNCER_ELEMENT_TOKEN, optional: true }, { token: i0.NgZone }, { token: DOCUMENT }, { token: LIVE_ANNOUNCER_DEFAULT_OPTIONS, optional: true }], target: i0.ɵɵFactoryTarget.Injectable }); } static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: LiveAnnouncer, providedIn: 'root' }); } } i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: LiveAnnouncer, decorators: [{ type: Injectable, args: [{ providedIn: 'root' }] }], ctorParameters: function () { return [{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [LIVE_ANNOUNCER_ELEMENT_TOKEN] }] }, { type: i0.NgZone }, { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT] }] }, { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [LIVE_ANNOUNCER_DEFAULT_OPTIONS] }] }]; } }); /** * A directive that works similarly to aria-live, but uses the LiveAnnouncer to ensure compatibility * with a wider range of browsers and screen readers. */ export class CdkAriaLive { /** The aria-live politeness level to use when announcing messages. */ get politeness() { return this._politeness; } set politeness(value) { this._politeness = value === 'off' || value === 'assertive' ? value : 'polite'; if (this._politeness === 'off') { if (this._subscription) { this._subscription.unsubscribe(); this._subscription = null; } } else if (!this._subscription) { this._subscription = this._ngZone.runOutsideAngular(() => { return this._contentObserver.observe(this._elementRef).subscribe(() => { // Note that we use textContent here, rather than innerText, in order to avoid a reflow. const elementText = this._elementRef.nativeElement.textContent; // The `MutationObserver` fires also for attribute // changes which we don't want to announce. if (elementText !== this._previousAnnouncedText) { this._liveAnnouncer.announce(elementText, this._politeness, this.duration); this._previousAnnouncedText = elementText; } }); }); } } constructor(_elementRef, _liveAnnouncer, _contentObserver, _ngZone) { this._elementRef = _elementRef; this._liveAnnouncer = _liveAnnouncer; this._contentObserver = _contentObserver; this._ngZone = _ngZone; this._politeness = 'polite'; } ngOnDestroy() { if (this._subscription) { this._subscription.unsubscribe(); } } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkAriaLive, deps: [{ token: i0.ElementRef }, { token: LiveAnnouncer }, { token: i1.ContentObserver }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: CdkAriaLive, selector: "[cdkAriaLive]", inputs: { politeness: ["cdkAriaLive", "politeness"], duration: ["cdkAriaLiveDuration", "duration"] }, exportAs: ["cdkAriaLive"], ngImport: i0 }); } } i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkAriaLive, decorators: [{ type: Directive, args: [{ selector: '[cdkAriaLive]', exportAs: 'cdkAriaLive', }] }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: LiveAnnouncer }, { type: i1.ContentObserver }, { type: i0.NgZone }]; }, propDecorators: { politeness: [{ type: Input, args: ['cdkAriaLive'] }], duration: [{ type: Input, args: ['cdkAriaLiveDuration'] }] } }); //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"live-announcer.js","sourceRoot":"","sources":["../../../../../../../src/cdk/a11y/live-announcer/live-announcer.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,eAAe,EAAC,MAAM,wBAAwB,CAAC;AACvD,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EACL,SAAS,EACT,UAAU,EACV,MAAM,EACN,UAAU,EACV,KAAK,EACL,MAAM,EAEN,QAAQ,GACT,MAAM,eAAe,CAAC;AAEvB,OAAO,EAGL,4BAA4B,EAC5B,8BAA8B,GAC/B,MAAM,yBAAyB,CAAC;;;AAEjC,IAAI,SAAS,GAAG,CAAC,CAAC;AAGlB,MAAM,OAAO,aAAa;IAOxB,YACoD,YAAiB,EAC3D,OAAe,EACL,SAAc,EAGxB,eAA6C;QAJ7C,YAAO,GAAP,OAAO,CAAQ;QAIf,oBAAe,GAAf,eAAe,CAA8B;QAErD,4FAA4F;QAC5F,8FAA8F;QAC9F,mFAAmF;QACnF,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,CAAC,YAAY,GAAG,YAAY,IAAI,IAAI,CAAC,kBAAkB,EAAE,CAAC;IAChE,CAAC;IAsCD,QAAQ,CAAC,OAAe,EAAE,GAAG,IAAW;QACtC,MAAM,cAAc,GAAG,IAAI,CAAC,eAAe,CAAC;QAC5C,IAAI,UAA0C,CAAC;QAC/C,IAAI,QAA4B,CAAC;QAEjC,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,IAAI,CAAC,CAAC,CAAC,KAAK,QAAQ,EAAE;YACpD,QAAQ,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;SACpB;aAAM;YACL,CAAC,UAAU,EAAE,QAAQ,CAAC,GAAG,IAAI,CAAC;SAC/B;QAED,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,YAAY,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;QAEpC,IAAI,CAAC,UAAU,EAAE;YACf,UAAU;gBACR,cAAc,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC,QAAQ,CAAC;SACtF;QAED,IAAI,QAAQ,IAAI,IAAI,IAAI,cAAc,EAAE;YACtC,QAAQ,GAAG,cAAc,CAAC,QAAQ,CAAC;SACpC;QAED,6EAA6E;QAC7E,IAAI,CAAC,YAAY,CAAC,YAAY,CAAC,WAAW,EAAE,UAAU,CAAC,CAAC;QAExD,IAAI,IAAI,CAAC,YAAY,CAAC,EAAE,EAAE;YACxB,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,YAAY,CAAC,EAAE,CAAC,CAAC;SACrD;QAED,iFAAiF;QACjF,wFAAwF;QACxF,2FAA2F;QAC3F,kEAAkE;QAClE,2CAA2C;QAC3C,OAAO,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;YACzC,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;gBACzB,IAAI,CAAC,eAAe,GAAG,IAAI,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,eAAe,GAAG,OAAO,CAAC,CAAC,CAAC;aACjF;YAED,YAAY,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;YACpC,IAAI,CAAC,gBAAgB,GAAG,UAAU,CAAC,GAAG,EAAE;gBACtC,IAAI,CAAC,YAAY,CAAC,WAAW,GAAG,OAAO,CAAC;gBAExC,IAAI,OAAO,QAAQ,KAAK,QAAQ,EAAE;oBAChC,IAAI,CAAC,gBAAgB,GAAG,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,QAAQ,CAAC,CAAC;iBAClE;gBAED,IAAI,CAAC,eAAgB,EAAE,CAAC;gBACxB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,eAAe,GAAG,SAAS,CAAC;YAC1D,CAAC,EAAE,GAAG,CAAC,CAAC;YAER,OAAO,IAAI,CAAC,eAAe,CAAC;QAC9B,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACH,KAAK;QACH,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,YAAY,CAAC,WAAW,GAAG,EAAE,CAAC;SACpC;IACH,CAAC;IAED,WAAW;QACT,YAAY,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;QACpC,IAAI,CAAC,YAAY,EAAE,MAAM,EAAE,CAAC;QAC5B,IAAI,CAAC,YAAY,GAAG,IAAK,CAAC;QAC1B,IAAI,CAAC,eAAe,EAAE,EAAE,CAAC;QACzB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,eAAe,GAAG,SAAS,CAAC;IAC1D,CAAC;IAEO,kBAAkB;QACxB,MAAM,YAAY,GAAG,4BAA4B,CAAC;QAClD,MAAM,gBAAgB,GAAG,IAAI,CAAC,SAAS,CAAC,sBAAsB,CAAC,YAAY,CAAC,CAAC;QAC7E,MAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAEnD,8FAA8F;QAC9F,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,gBAAgB,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAChD,gBAAgB,CAAC,CAAC,CAAC,CAAC,MAAM,EAAE,CAAC;SAC9B;QAED,MAAM,CAAC,SAAS,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;QACnC,MAAM,CAAC,SAAS,CAAC,GAAG,CAAC,qBAAqB,CAAC,CAAC;QAE5C,MAAM,CAAC,YAAY,CAAC,aAAa,EAAE,MAAM,CAAC,CAAC;QAC3C,MAAM,CAAC,YAAY,CAAC,WAAW,EAAE,QAAQ,CAAC,CAAC;QAC3C,MAAM,CAAC,EAAE,GAAG,sBAAsB,SAAS,EAAE,EAAE,CAAC;QAEhD,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;QAExC,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;;;OAIG;IACK,wBAAwB,CAAC,EAAU;QACzC,6FAA6F;QAC7F,2CAA2C;QAC3C,EAAE;QACF,8FAA8F;QAC9F,8FAA8F;QAC9F,iEAAiE;QACjE,MAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,gBAAgB,CAC5C,mDAAmD,CACpD,CAAC;QAEF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACtC,MAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,QAAQ,GAAG,KAAK,CAAC,YAAY,CAAC,WAAW,CAAC,CAAC;YAEjD,IAAI,CAAC,QAAQ,EAAE;gBACb,KAAK,CAAC,YAAY,CAAC,WAAW,EAAE,EAAE,CAAC,CAAC;aACrC;iBAAM,IAAI,QAAQ,CAAC,OAAO,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,EAAE;gBACtC,KAAK,CAAC,YAAY,CAAC,WAAW,EAAE,QAAQ,GAAG,GAAG,GAAG,EAAE,CAAC,CAAC;aACtD;SACF;IACH,CAAC;8GArLU,aAAa,kBAQF,4BAA4B,mDAExC,QAAQ,aAER,8BAA8B;kHAZ7B,aAAa,cADD,MAAM;;2FAClB,aAAa;kBADzB,UAAU;mBAAC,EAAC,UAAU,EAAE,MAAM,EAAC;;0BAS3B,QAAQ;;0BAAI,MAAM;2BAAC,4BAA4B;;0BAE/C,MAAM;2BAAC,QAAQ;;0BACf,QAAQ;;0BACR,MAAM;2BAAC,8BAA8B;;AA4K1C;;;GAGG;AAKH,MAAM,OAAO,WAAW;IACtB,sEAAsE;IACtE,IACI,UAAU;QACZ,OAAO,IAAI,CAAC,WAAW,CAAC;IAC1B,CAAC;IACD,IAAI,UAAU,CAAC,KAAyB;QACtC,IAAI,CAAC,WAAW,GAAG,KAAK,KAAK,KAAK,IAAI,KAAK,KAAK,WAAW,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,QAAQ,CAAC;QAC/E,IAAI,IAAI,CAAC,WAAW,KAAK,KAAK,EAAE;YAC9B,IAAI,IAAI,CAAC,aAAa,EAAE;gBACtB,IAAI,CAAC,aAAa,CAAC,WAAW,EAAE,CAAC;gBACjC,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;aAC3B;SACF;aAAM,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;YAC9B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;gBACvD,OAAO,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,SAAS,CAAC,GAAG,EAAE;oBACpE,wFAAwF;oBACxF,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,WAAW,CAAC;oBAE/D,kDAAkD;oBAClD,2CAA2C;oBAC3C,IAAI,WAAW,KAAK,IAAI,CAAC,sBAAsB,EAAE;wBAC/C,IAAI,CAAC,cAAc,CAAC,QAAQ,CAAC,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;wBAC3E,IAAI,CAAC,sBAAsB,GAAG,WAAW,CAAC;qBAC3C;gBACH,CAAC,CAAC,CAAC;YACL,CAAC,CAAC,CAAC;SACJ;IACH,CAAC;IASD,YACU,WAAuB,EACvB,cAA6B,EAC7B,gBAAiC,EACjC,OAAe;QAHf,gBAAW,GAAX,WAAW,CAAY;QACvB,mBAAc,GAAd,cAAc,CAAe;QAC7B,qBAAgB,GAAhB,gBAAgB,CAAiB;QACjC,YAAO,GAAP,OAAO,CAAQ;QAZjB,gBAAW,GAAuB,QAAQ,CAAC;IAahD,CAAC;IAEJ,WAAW;QACT,IAAI,IAAI,CAAC,aAAa,EAAE;YACtB,IAAI,CAAC,aAAa,CAAC,WAAW,EAAE,CAAC;SAClC;IACH,CAAC;8GAhDU,WAAW;kGAAX,WAAW;;2FAAX,WAAW;kBAJvB,SAAS;mBAAC;oBACT,QAAQ,EAAE,eAAe;oBACzB,QAAQ,EAAE,aAAa;iBACxB;6KAIK,UAAU;sBADb,KAAK;uBAAC,aAAa;gBA8BU,QAAQ;sBAArC,KAAK;uBAAC,qBAAqB","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {ContentObserver} from '@angular/cdk/observers';\nimport {DOCUMENT} from '@angular/common';\nimport {\n  Directive,\n  ElementRef,\n  Inject,\n  Injectable,\n  Input,\n  NgZone,\n  OnDestroy,\n  Optional,\n} from '@angular/core';\nimport {Subscription} from 'rxjs';\nimport {\n  AriaLivePoliteness,\n  LiveAnnouncerDefaultOptions,\n  LIVE_ANNOUNCER_ELEMENT_TOKEN,\n  LIVE_ANNOUNCER_DEFAULT_OPTIONS,\n} from './live-announcer-tokens';\n\nlet uniqueIds = 0;\n\n@Injectable({providedIn: 'root'})\nexport class LiveAnnouncer implements OnDestroy {\n  private _liveElement: HTMLElement;\n  private _document: Document;\n  private _previousTimeout: number;\n  private _currentPromise: Promise<void> | undefined;\n  private _currentResolve: (() => void) | undefined;\n\n  constructor(\n    @Optional() @Inject(LIVE_ANNOUNCER_ELEMENT_TOKEN) elementToken: any,\n    private _ngZone: NgZone,\n    @Inject(DOCUMENT) _document: any,\n    @Optional()\n    @Inject(LIVE_ANNOUNCER_DEFAULT_OPTIONS)\n    private _defaultOptions?: LiveAnnouncerDefaultOptions,\n  ) {\n    // We inject the live element and document as `any` because the constructor signature cannot\n    // reference browser globals (HTMLElement, Document) on non-browser environments, since having\n    // a class decorator causes TypeScript to preserve the constructor signature types.\n    this._document = _document;\n    this._liveElement = elementToken || this._createLiveElement();\n  }\n\n  /**\n   * Announces a message to screen readers.\n   * @param message Message to be announced to the screen reader.\n   * @returns Promise that will be resolved when the message is added to the DOM.\n   */\n  announce(message: string): Promise<void>;\n\n  /**\n   * Announces a message to screen readers.\n   * @param message Message to be announced to the screen reader.\n   * @param politeness The politeness of the announcer element.\n   * @returns Promise that will be resolved when the message is added to the DOM.\n   */\n  announce(message: string, politeness?: AriaLivePoliteness): Promise<void>;\n\n  /**\n   * Announces a message to screen readers.\n   * @param message Message to be announced to the screen reader.\n   * @param duration Time in milliseconds after which to clear out the announcer element. Note\n   *   that this takes effect after the message has been added to the DOM, which can be up to\n   *   100ms after `announce` has been called.\n   * @returns Promise that will be resolved when the message is added to the DOM.\n   */\n  announce(message: string, duration?: number): Promise<void>;\n\n  /**\n   * Announces a message to screen readers.\n   * @param message Message to be announced to the screen reader.\n   * @param politeness The politeness of the announcer element.\n   * @param duration Time in milliseconds after which to clear out the announcer element. Note\n   *   that this takes effect after the message has been added to the DOM, which can be up to\n   *   100ms after `announce` has been called.\n   * @returns Promise that will be resolved when the message is added to the DOM.\n   */\n  announce(message: string, politeness?: AriaLivePoliteness, duration?: number): Promise<void>;\n\n  announce(message: string, ...args: any[]): Promise<void> {\n    const defaultOptions = this._defaultOptions;\n    let politeness: AriaLivePoliteness | undefined;\n    let duration: number | undefined;\n\n    if (args.length === 1 && typeof args[0] === 'number') {\n      duration = args[0];\n    } else {\n      [politeness, duration] = args;\n    }\n\n    this.clear();\n    clearTimeout(this._previousTimeout);\n\n    if (!politeness) {\n      politeness =\n        defaultOptions && defaultOptions.politeness ? defaultOptions.politeness : 'polite';\n    }\n\n    if (duration == null && defaultOptions) {\n      duration = defaultOptions.duration;\n    }\n\n    // TODO: ensure changing the politeness works on all environments we support.\n    this._liveElement.setAttribute('aria-live', politeness);\n\n    if (this._liveElement.id) {\n      this._exposeAnnouncerToModals(this._liveElement.id);\n    }\n\n    // This 100ms timeout is necessary for some browser + screen-reader combinations:\n    // - Both JAWS and NVDA over IE11 will not announce anything without a non-zero timeout.\n    // - With Chrome and IE11 with NVDA or JAWS, a repeated (identical) message won't be read a\n    //   second time without clearing and then using a non-zero delay.\n    // (using JAWS 17 at time of this writing).\n    return this._ngZone.runOutsideAngular(() => {\n      if (!this._currentPromise) {\n        this._currentPromise = new Promise(resolve => (this._currentResolve = resolve));\n      }\n\n      clearTimeout(this._previousTimeout);\n      this._previousTimeout = setTimeout(() => {\n        this._liveElement.textContent = message;\n\n        if (typeof duration === 'number') {\n          this._previousTimeout = setTimeout(() => this.clear(), duration);\n        }\n\n        this._currentResolve!();\n        this._currentPromise = this._currentResolve = undefined;\n      }, 100);\n\n      return this._currentPromise;\n    });\n  }\n\n  /**\n   * Clears the current text from the announcer element. Can be used to prevent\n   * screen readers from reading the text out again while the user is going\n   * through the page landmarks.\n   */\n  clear() {\n    if (this._liveElement) {\n      this._liveElement.textContent = '';\n    }\n  }\n\n  ngOnDestroy() {\n    clearTimeout(this._previousTimeout);\n    this._liveElement?.remove();\n    this._liveElement = null!;\n    this._currentResolve?.();\n    this._currentPromise = this._currentResolve = undefined;\n  }\n\n  private _createLiveElement(): HTMLElement {\n    const elementClass = 'cdk-live-announcer-element';\n    const previousElements = this._document.getElementsByClassName(elementClass);\n    const liveEl = this._document.createElement('div');\n\n    // Remove any old containers. This can happen when coming in from a server-side-rendered page.\n    for (let i = 0; i < previousElements.length; i++) {\n      previousElements[i].remove();\n    }\n\n    liveEl.classList.add(elementClass);\n    liveEl.classList.add('cdk-visually-hidden');\n\n    liveEl.setAttribute('aria-atomic', 'true');\n    liveEl.setAttribute('aria-live', 'polite');\n    liveEl.id = `cdk-live-announcer-${uniqueIds++}`;\n\n    this._document.body.appendChild(liveEl);\n\n    return liveEl;\n  }\n\n  /**\n   * Some browsers won't expose the accessibility node of the live announcer element if there is an\n   * `aria-modal` and the live announcer is outside of it. This method works around the issue by\n   * pointing the `aria-owns` of all modals to the live announcer element.\n   */\n  private _exposeAnnouncerToModals(id: string) {\n    // TODO(http://github.com/angular/components/issues/26853): consider de-duplicating this with\n    // the `SnakBarContainer` and other usages.\n    //\n    // Note that the selector here is limited to CDK overlays at the moment in order to reduce the\n    // section of the DOM we need to look through. This should cover all the cases we support, but\n    // the selector can be expanded if it turns out to be too narrow.\n    const modals = this._document.querySelectorAll(\n      'body > .cdk-overlay-container [aria-modal=\"true\"]',\n    );\n\n    for (let i = 0; i < modals.length; i++) {\n      const modal = modals[i];\n      const ariaOwns = modal.getAttribute('aria-owns');\n\n      if (!ariaOwns) {\n        modal.setAttribute('aria-owns', id);\n      } else if (ariaOwns.indexOf(id) === -1) {\n        modal.setAttribute('aria-owns', ariaOwns + ' ' + id);\n      }\n    }\n  }\n}\n\n/**\n * A directive that works similarly to aria-live, but uses the LiveAnnouncer to ensure compatibility\n * with a wider range of browsers and screen readers.\n */\n@Directive({\n  selector: '[cdkAriaLive]',\n  exportAs: 'cdkAriaLive',\n})\nexport class CdkAriaLive implements OnDestroy {\n  /** The aria-live politeness level to use when announcing messages. */\n  @Input('cdkAriaLive')\n  get politeness(): AriaLivePoliteness {\n    return this._politeness;\n  }\n  set politeness(value: AriaLivePoliteness) {\n    this._politeness = value === 'off' || value === 'assertive' ? value : 'polite';\n    if (this._politeness === 'off') {\n      if (this._subscription) {\n        this._subscription.unsubscribe();\n        this._subscription = null;\n      }\n    } else if (!this._subscription) {\n      this._subscription = this._ngZone.runOutsideAngular(() => {\n        return this._contentObserver.observe(this._elementRef).subscribe(() => {\n          // Note that we use textContent here, rather than innerText, in order to avoid a reflow.\n          const elementText = this._elementRef.nativeElement.textContent;\n\n          // The `MutationObserver` fires also for attribute\n          // changes which we don't want to announce.\n          if (elementText !== this._previousAnnouncedText) {\n            this._liveAnnouncer.announce(elementText, this._politeness, this.duration);\n            this._previousAnnouncedText = elementText;\n          }\n        });\n      });\n    }\n  }\n  private _politeness: AriaLivePoliteness = 'polite';\n\n  /** Time in milliseconds after which to clear out the announcer element. */\n  @Input('cdkAriaLiveDuration') duration: number;\n\n  private _previousAnnouncedText?: string;\n  private _subscription: Subscription | null;\n\n  constructor(\n    private _elementRef: ElementRef,\n    private _liveAnnouncer: LiveAnnouncer,\n    private _contentObserver: ContentObserver,\n    private _ngZone: NgZone,\n  ) {}\n\n  ngOnDestroy() {\n    if (this._subscription) {\n      this._subscription.unsubscribe();\n    }\n  }\n}\n"]}