import { ChangeDetectionStrategy, Component } from '@angular/core'; import { ActivatedRoute } from '@angular/router'; import { BindIoInner } from 'ngx-bind-io'; import { Observable } from 'rxjs'; import { map } from 'rxjs/operators'; import { environment } from '../../../../environments/environment'; @BindIoInner() @Component({ selector: 'groups-frame', templateUrl: './groups-frame.component.html', changeDetection: ChangeDetectionStrategy.OnPush }) export class GroupsFrameComponent { public apiUrl = environment.apiUrl; parentTitle$: Observable; title$: Observable; constructor(private _activatedRoute: ActivatedRoute) { this.parentTitle$ = this._activatedRoute.parent.parent.data.pipe( map(data => data && data.meta && data.meta.title) ); this.title$ = this._activatedRoute.data.pipe( map(data => data && data.meta && data.meta.title) ); } }