@angular/cdk/esm2022/observers/observe-content.mjs

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use 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 { coerceBooleanProperty, coerceNumberProperty, coerceElement, } from '@angular/cdk/coercion';
import { Directive, ElementRef, EventEmitter, Injectable, Input, NgModule, NgZone, Output, } from '@angular/core';
import { Observable, Subject } from 'rxjs';
import { debounceTime } from 'rxjs/operators';
import * as i0 from "@angular/core";
/**
 * Factory that creates a new MutationObserver and allows us to stub it out in unit tests.
 * @docs-private
 */
class MutationObserverFactory {
    create(callback) {
        return typeof MutationObserver === 'undefined' ? null : new MutationObserver(callback);
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MutationObserverFactory, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MutationObserverFactory, providedIn: 'root' }); }
}
export { MutationObserverFactory };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MutationObserverFactory, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });
/** An injectable service that allows watching elements for changes to their content. */
class ContentObserver {
    constructor(_mutationObserverFactory) {
        this._mutationObserverFactory = _mutationObserverFactory;
        /** Keeps track of the existing MutationObservers so they can be reused. */
        this._observedElements = new Map();
    }
    ngOnDestroy() {
        this._observedElements.forEach((_, element) => this._cleanupObserver(element));
    }
    observe(elementOrRef) {
        const element = coerceElement(elementOrRef);
        return new Observable((observer) => {
            const stream = this._observeElement(element);
            const subscription = stream.subscribe(observer);
            return () => {
                subscription.unsubscribe();
                this._unobserveElement(element);
            };
        });
    }
    /**
     * Observes the given element by using the existing MutationObserver if available, or creating a
     * new one if not.
     */
    _observeElement(element) {
        if (!this._observedElements.has(element)) {
            const stream = new Subject();
            const observer = this._mutationObserverFactory.create(mutations => stream.next(mutations));
            if (observer) {
                observer.observe(element, {
                    characterData: true,
                    childList: true,
                    subtree: true,
                });
            }
            this._observedElements.set(element, { observer, stream, count: 1 });
        }
        else {
            this._observedElements.get(element).count++;
        }
        return this._observedElements.get(element).stream;
    }
    /**
     * Un-observes the given element and cleans up the underlying MutationObserver if nobody else is
     * observing this element.
     */
    _unobserveElement(element) {
        if (this._observedElements.has(element)) {
            this._observedElements.get(element).count--;
            if (!this._observedElements.get(element).count) {
                this._cleanupObserver(element);
            }
        }
    }
    /** Clean up the underlying MutationObserver for the specified element. */
    _cleanupObserver(element) {
        if (this._observedElements.has(element)) {
            const { observer, stream } = this._observedElements.get(element);
            if (observer) {
                observer.disconnect();
            }
            stream.complete();
            this._observedElements.delete(element);
        }
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ContentObserver, deps: [{ token: MutationObserverFactory }], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ContentObserver, providedIn: 'root' }); }
}
export { ContentObserver };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ContentObserver, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }], ctorParameters: function () { return [{ type: MutationObserverFactory }]; } });
/**
 * Directive that triggers a callback whenever the content of
 * its associated element has changed.
 */
class CdkObserveContent {
    /**
     * Whether observing content is disabled. This option can be used
     * to disconnect the underlying MutationObserver until it is needed.
     */
    get disabled() {
        return this._disabled;
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
        this._disabled ? this._unsubscribe() : this._subscribe();
    }
    /** Debounce interval for emitting the changes. */
    get debounce() {
        return this._debounce;
    }
    set debounce(value) {
        this._debounce = coerceNumberProperty(value);
        this._subscribe();
    }
    constructor(_contentObserver, _elementRef, _ngZone) {
        this._contentObserver = _contentObserver;
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        /** Event emitted for each change in the element's content. */
        this.event = new EventEmitter();
        this._disabled = false;
        this._currentSubscription = null;
    }
    ngAfterContentInit() {
        if (!this._currentSubscription && !this.disabled) {
            this._subscribe();
        }
    }
    ngOnDestroy() {
        this._unsubscribe();
    }
    _subscribe() {
        this._unsubscribe();
        const stream = this._contentObserver.observe(this._elementRef);
        // TODO(mmalerba): We shouldn't be emitting on this @Output() outside the zone.
        // Consider brining it back inside the zone next time we're making breaking changes.
        // Bringing it back inside can cause things like infinite change detection loops and changed
        // after checked errors if people's code isn't handling it properly.
        this._ngZone.runOutsideAngular(() => {
            this._currentSubscription = (this.debounce ? stream.pipe(debounceTime(this.debounce)) : stream).subscribe(this.event);
        });
    }
    _unsubscribe() {
        this._currentSubscription?.unsubscribe();
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkObserveContent, deps: [{ token: ContentObserver }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: CdkObserveContent, selector: "[cdkObserveContent]", inputs: { disabled: ["cdkObserveContentDisabled", "disabled"], debounce: "debounce" }, outputs: { event: "cdkObserveContent" }, exportAs: ["cdkObserveContent"], ngImport: i0 }); }
}
export { CdkObserveContent };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkObserveContent, decorators: [{
            type: Directive,
            args: [{
                    selector: '[cdkObserveContent]',
                    exportAs: 'cdkObserveContent',
                }]
        }], ctorParameters: function () { return [{ type: ContentObserver }, { type: i0.ElementRef }, { type: i0.NgZone }]; }, propDecorators: { event: [{
                type: Output,
                args: ['cdkObserveContent']
            }], disabled: [{
                type: Input,
                args: ['cdkObserveContentDisabled']
            }], debounce: [{
                type: Input
            }] } });
class ObserversModule {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ObserversModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.0.0", ngImport: i0, type: ObserversModule, declarations: [CdkObserveContent], exports: [CdkObserveContent] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ObserversModule, providers: [MutationObserverFactory] }); }
}
export { ObserversModule };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: ObserversModule, decorators: [{
            type: NgModule,
            args: [{
                    exports: [CdkObserveContent],
                    declarations: [CdkObserveContent],
                    providers: [MutationObserverFactory],
                }]
        }] });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"observe-content.js","sourceRoot":"","sources":["../../../../../../src/cdk/observers/observe-content.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EACL,qBAAqB,EACrB,oBAAoB,EACpB,aAAa,GAGd,MAAM,uBAAuB,CAAC;AAC/B,OAAO,EAEL,SAAS,EACT,UAAU,EACV,YAAY,EACZ,UAAU,EACV,KAAK,EACL,QAAQ,EACR,MAAM,EAEN,MAAM,GACP,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,UAAU,EAAE,OAAO,EAAyB,MAAM,MAAM,CAAC;AACjE,OAAO,EAAC,YAAY,EAAC,MAAM,gBAAgB,CAAC;;AAE5C;;;GAGG;AACH,MACa,uBAAuB;IAClC,MAAM,CAAC,QAA0B;QAC/B,OAAO,OAAO,gBAAgB,KAAK,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,IAAI,gBAAgB,CAAC,QAAQ,CAAC,CAAC;IACzF,CAAC;8GAHU,uBAAuB;kHAAvB,uBAAuB,cADX,MAAM;;SAClB,uBAAuB;2FAAvB,uBAAuB;kBADnC,UAAU;mBAAC,EAAC,UAAU,EAAE,MAAM,EAAC;;AAOhC,wFAAwF;AACxF,MACa,eAAe;IAW1B,YAAoB,wBAAiD;QAAjD,6BAAwB,GAAxB,wBAAwB,CAAyB;QAVrE,2EAA2E;QACnE,sBAAiB,GAAG,IAAI,GAAG,EAOhC,CAAC;IAEoE,CAAC;IAEzE,WAAW;QACT,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,OAAO,EAAE,EAAE,CAAC,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC,CAAC;IACjF,CAAC;IAcD,OAAO,CAAC,YAA2C;QACjD,MAAM,OAAO,GAAG,aAAa,CAAC,YAAY,CAAC,CAAC;QAE5C,OAAO,IAAI,UAAU,CAAC,CAAC,QAAoC,EAAE,EAAE;YAC7D,MAAM,MAAM,GAAG,IAAI,CAAC,eAAe,CAAC,OAAO,CAAC,CAAC;YAC7C,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;YAEhD,OAAO,GAAG,EAAE;gBACV,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,CAAC;YAClC,CAAC,CAAC;QACJ,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;OAGG;IACK,eAAe,CAAC,OAAgB;QACtC,IAAI,CAAC,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAC,EAAE;YACxC,MAAM,MAAM,GAAG,IAAI,OAAO,EAAoB,CAAC;YAC/C,MAAM,QAAQ,GAAG,IAAI,CAAC,wBAAwB,CAAC,MAAM,CAAC,SAAS,CAAC,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAC3F,IAAI,QAAQ,EAAE;gBACZ,QAAQ,CAAC,OAAO,CAAC,OAAO,EAAE;oBACxB,aAAa,EAAE,IAAI;oBACnB,SAAS,EAAE,IAAI;oBACf,OAAO,EAAE,IAAI;iBACd,CAAC,CAAC;aACJ;YACD,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,EAAE,EAAC,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,CAAC,EAAC,CAAC,CAAC;SACnE;aAAM;YACL,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAE,CAAC,KAAK,EAAE,CAAC;SAC9C;QACD,OAAO,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAE,CAAC,MAAM,CAAC;IACrD,CAAC;IAED;;;OAGG;IACK,iBAAiB,CAAC,OAAgB;QACxC,IAAI,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAC,EAAE;YACvC,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAE,CAAC,KAAK,EAAE,CAAC;YAC7C,IAAI,CAAC,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAE,CAAC,KAAK,EAAE;gBAC/C,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;aAChC;SACF;IACH,CAAC;IAED,0EAA0E;IAClE,gBAAgB,CAAC,OAAgB;QACvC,IAAI,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAC,EAAE;YACvC,MAAM,EAAC,QAAQ,EAAE,MAAM,EAAC,GAAG,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,OAAO,CAAE,CAAC;YAChE,IAAI,QAAQ,EAAE;gBACZ,QAAQ,CAAC,UAAU,EAAE,CAAC;aACvB;YACD,MAAM,CAAC,QAAQ,EAAE,CAAC;YAClB,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC;SACxC;IACH,CAAC;8GAxFU,eAAe;kHAAf,eAAe,cADH,MAAM;;SAClB,eAAe;2FAAf,eAAe;kBAD3B,UAAU;mBAAC,EAAC,UAAU,EAAE,MAAM,EAAC;;AA4FhC;;;GAGG;AACH,MAIa,iBAAiB;IAI5B;;;OAGG;IACH,IACI,QAAQ;QACV,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;IACD,IAAI,QAAQ,CAAC,KAAmB;QAC9B,IAAI,CAAC,SAAS,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3D,CAAC;IAGD,kDAAkD;IAClD,IACI,QAAQ;QACV,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;IACD,IAAI,QAAQ,CAAC,KAAkB;QAC7B,IAAI,CAAC,SAAS,GAAG,oBAAoB,CAAC,KAAK,CAAC,CAAC;QAC7C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAKD,YACU,gBAAiC,EACjC,WAAoC,EACpC,OAAe;QAFf,qBAAgB,GAAhB,gBAAgB,CAAiB;QACjC,gBAAW,GAAX,WAAW,CAAyB;QACpC,YAAO,GAAP,OAAO,CAAQ;QAjCzB,8DAA8D;QACxB,UAAK,GAAG,IAAI,YAAY,EAAoB,CAAC;QAc3E,cAAS,GAAG,KAAK,CAAC;QAalB,yBAAoB,GAAwB,IAAI,CAAC;IAMtD,CAAC;IAEJ,kBAAkB;QAChB,IAAI,CAAC,IAAI,CAAC,oBAAoB,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAChD,IAAI,CAAC,UAAU,EAAE,CAAC;SACnB;IACH,CAAC;IAED,WAAW;QACT,IAAI,CAAC,YAAY,EAAE,CAAC;IACtB,CAAC;IAEO,UAAU;QAChB,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,MAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;QAE/D,+EAA+E;QAC/E,oFAAoF;QACpF,4FAA4F;QAC5F,oEAAoE;QACpE,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;YAClC,IAAI,CAAC,oBAAoB,GAAG,CAC1B,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,MAAM,CAClE,CAAC,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,YAAY;QAClB,IAAI,CAAC,oBAAoB,EAAE,WAAW,EAAE,CAAC;IAC3C,CAAC;8GAhEU,iBAAiB;kGAAjB,iBAAiB;;SAAjB,iBAAiB;2FAAjB,iBAAiB;kBAJ7B,SAAS;mBAAC;oBACT,QAAQ,EAAE,qBAAqB;oBAC/B,QAAQ,EAAE,mBAAmB;iBAC9B;iJAGuC,KAAK;sBAA1C,MAAM;uBAAC,mBAAmB;gBAOvB,QAAQ;sBADX,KAAK;uBAAC,2BAA2B;gBAY9B,QAAQ;sBADX,KAAK;;AAgDR,MAKa,eAAe;8GAAf,eAAe;+GAAf,eAAe,iBAxEf,iBAAiB,aAAjB,iBAAiB;+GAwEjB,eAAe,aAFf,CAAC,uBAAuB,CAAC;;SAEzB,eAAe;2FAAf,eAAe;kBAL3B,QAAQ;mBAAC;oBACR,OAAO,EAAE,CAAC,iBAAiB,CAAC;oBAC5B,YAAY,EAAE,CAAC,iBAAiB,CAAC;oBACjC,SAAS,EAAE,CAAC,uBAAuB,CAAC;iBACrC","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 {\n  coerceBooleanProperty,\n  coerceNumberProperty,\n  coerceElement,\n  BooleanInput,\n  NumberInput,\n} from '@angular/cdk/coercion';\nimport {\n  AfterContentInit,\n  Directive,\n  ElementRef,\n  EventEmitter,\n  Injectable,\n  Input,\n  NgModule,\n  NgZone,\n  OnDestroy,\n  Output,\n} from '@angular/core';\nimport {Observable, Subject, Subscription, Observer} from 'rxjs';\nimport {debounceTime} from 'rxjs/operators';\n\n/**\n * Factory that creates a new MutationObserver and allows us to stub it out in unit tests.\n * @docs-private\n */\n@Injectable({providedIn: 'root'})\nexport class MutationObserverFactory {\n  create(callback: MutationCallback): MutationObserver | null {\n    return typeof MutationObserver === 'undefined' ? null : new MutationObserver(callback);\n  }\n}\n\n/** An injectable service that allows watching elements for changes to their content. */\n@Injectable({providedIn: 'root'})\nexport class ContentObserver implements OnDestroy {\n  /** Keeps track of the existing MutationObservers so they can be reused. */\n  private _observedElements = new Map<\n    Element,\n    {\n      observer: MutationObserver | null;\n      readonly stream: Subject<MutationRecord[]>;\n      count: number;\n    }\n  >();\n\n  constructor(private _mutationObserverFactory: MutationObserverFactory) {}\n\n  ngOnDestroy() {\n    this._observedElements.forEach((_, element) => this._cleanupObserver(element));\n  }\n\n  /**\n   * Observe content changes on an element.\n   * @param element The element to observe for content changes.\n   */\n  observe(element: Element): Observable<MutationRecord[]>;\n\n  /**\n   * Observe content changes on an element.\n   * @param element The element to observe for content changes.\n   */\n  observe(element: ElementRef<Element>): Observable<MutationRecord[]>;\n\n  observe(elementOrRef: Element | ElementRef<Element>): Observable<MutationRecord[]> {\n    const element = coerceElement(elementOrRef);\n\n    return new Observable((observer: Observer<MutationRecord[]>) => {\n      const stream = this._observeElement(element);\n      const subscription = stream.subscribe(observer);\n\n      return () => {\n        subscription.unsubscribe();\n        this._unobserveElement(element);\n      };\n    });\n  }\n\n  /**\n   * Observes the given element by using the existing MutationObserver if available, or creating a\n   * new one if not.\n   */\n  private _observeElement(element: Element): Subject<MutationRecord[]> {\n    if (!this._observedElements.has(element)) {\n      const stream = new Subject<MutationRecord[]>();\n      const observer = this._mutationObserverFactory.create(mutations => stream.next(mutations));\n      if (observer) {\n        observer.observe(element, {\n          characterData: true,\n          childList: true,\n          subtree: true,\n        });\n      }\n      this._observedElements.set(element, {observer, stream, count: 1});\n    } else {\n      this._observedElements.get(element)!.count++;\n    }\n    return this._observedElements.get(element)!.stream;\n  }\n\n  /**\n   * Un-observes the given element and cleans up the underlying MutationObserver if nobody else is\n   * observing this element.\n   */\n  private _unobserveElement(element: Element) {\n    if (this._observedElements.has(element)) {\n      this._observedElements.get(element)!.count--;\n      if (!this._observedElements.get(element)!.count) {\n        this._cleanupObserver(element);\n      }\n    }\n  }\n\n  /** Clean up the underlying MutationObserver for the specified element. */\n  private _cleanupObserver(element: Element) {\n    if (this._observedElements.has(element)) {\n      const {observer, stream} = this._observedElements.get(element)!;\n      if (observer) {\n        observer.disconnect();\n      }\n      stream.complete();\n      this._observedElements.delete(element);\n    }\n  }\n}\n\n/**\n * Directive that triggers a callback whenever the content of\n * its associated element has changed.\n */\n@Directive({\n  selector: '[cdkObserveContent]',\n  exportAs: 'cdkObserveContent',\n})\nexport class CdkObserveContent implements AfterContentInit, OnDestroy {\n  /** Event emitted for each change in the element's content. */\n  @Output('cdkObserveContent') readonly event = new EventEmitter<MutationRecord[]>();\n\n  /**\n   * Whether observing content is disabled. This option can be used\n   * to disconnect the underlying MutationObserver until it is needed.\n   */\n  @Input('cdkObserveContentDisabled')\n  get disabled(): boolean {\n    return this._disabled;\n  }\n  set disabled(value: BooleanInput) {\n    this._disabled = coerceBooleanProperty(value);\n    this._disabled ? this._unsubscribe() : this._subscribe();\n  }\n  private _disabled = false;\n\n  /** Debounce interval for emitting the changes. */\n  @Input()\n  get debounce(): number {\n    return this._debounce;\n  }\n  set debounce(value: NumberInput) {\n    this._debounce = coerceNumberProperty(value);\n    this._subscribe();\n  }\n  private _debounce: number;\n\n  private _currentSubscription: Subscription | null = null;\n\n  constructor(\n    private _contentObserver: ContentObserver,\n    private _elementRef: ElementRef<HTMLElement>,\n    private _ngZone: NgZone,\n  ) {}\n\n  ngAfterContentInit() {\n    if (!this._currentSubscription && !this.disabled) {\n      this._subscribe();\n    }\n  }\n\n  ngOnDestroy() {\n    this._unsubscribe();\n  }\n\n  private _subscribe() {\n    this._unsubscribe();\n    const stream = this._contentObserver.observe(this._elementRef);\n\n    // TODO(mmalerba): We shouldn't be emitting on this @Output() outside the zone.\n    // Consider brining it back inside the zone next time we're making breaking changes.\n    // Bringing it back inside can cause things like infinite change detection loops and changed\n    // after checked errors if people's code isn't handling it properly.\n    this._ngZone.runOutsideAngular(() => {\n      this._currentSubscription = (\n        this.debounce ? stream.pipe(debounceTime(this.debounce)) : stream\n      ).subscribe(this.event);\n    });\n  }\n\n  private _unsubscribe() {\n    this._currentSubscription?.unsubscribe();\n  }\n}\n\n@NgModule({\n  exports: [CdkObserveContent],\n  declarations: [CdkObserveContent],\n  providers: [MutationObserverFactory],\n})\nexport class ObserversModule {}\n"]}