27 lines
879 B
TypeScript
27 lines
879 B
TypeScript
import { Injectable, inject } from '@angular/core';
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import { MatDialog } from '@angular/material/dialog';
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import { Observable, of as observableOf } from 'rxjs';
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import { map } from 'rxjs/operators';
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import { ConfirmDialogComponent } from '../shared/confirm-dialog/confirm-dialog.component';
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import { BillsComponent } from './bills/bills.component';
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@Injectable({
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providedIn: 'root',
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})
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export class CanDeactivateBillGuard {
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private dialog = inject(MatDialog);
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canDeactivate(component: BillsComponent): Observable<boolean> | boolean {
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if (component.bs.canDeactivate()) {
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return observableOf(true);
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}
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const dialogRef = this.dialog.open(ConfirmDialogComponent, {
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width: '250px',
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data: { title: 'Abandon Bill?', content: 'Current items will be lost.' },
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});
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return dialogRef.afterClosed().pipe(map((result: boolean) => result));
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}
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}
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