24 lines
657 B
TypeScript
24 lines
657 B
TypeScript
// #docregion
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import { Injectable } from '@angular/core';
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import { Observable, of } from 'rxjs';
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/**
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* Async modal dialog service
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* DialogService makes this app easier to test by faking this service.
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* TODO: better modal implementation that doesn't use window.confirm
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*/
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@Injectable({
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providedIn: 'root'
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})
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export class DialogService {
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/**
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* Ask user to confirm an action. `message` explains the action and choices.
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* Returns observable resolving to `true`=confirm or `false`=cancel
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*/
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confirm(message?: string): Observable<boolean> {
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const confirmation = window.confirm(message || 'Is it OK?');
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return of(confirmation);
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};
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}
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