39 lines
1.1 KiB
TypeScript
39 lines
1.1 KiB
TypeScript
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import { Component, OnInit, ViewEncapsulation } from '@angular/core';
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import { ActivatedRoute, NavigationEnd, Router } from '@angular/router';
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import { BreadCrumbResolverService } from '../../../services/breadcrumb/breadcrumb-resolver.service';
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import { BreadcrumbItem } from './definition/breadcrumb-item';
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import { Observable } from 'rxjs/Observable';
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@Component({
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selector: 'app-breadcrumb',
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templateUrl: './breadcrumb.component.html',
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styleUrls: ['./breadcrumb.component.scss'],
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encapsulation: ViewEncapsulation.None
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})
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export class BreadcrumbComponent implements OnInit {
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breadcrumbs$ = this.router.events
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.filter(event => event instanceof NavigationEnd)
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.distinctUntilChanged()
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.flatMap(event => this.buildBreadCrumb(this.activatedRoute.root));
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constructor(
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public activatedRoute: ActivatedRoute,
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private router: Router,
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private breadCrumbService: BreadCrumbResolverService
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) {
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}
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ngOnInit() {
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}
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buildBreadCrumb(route: ActivatedRoute): Observable<BreadcrumbItem[]> {
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return this.breadCrumbService.resolve(route);
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}
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navigate(url, params) {
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this.router.navigate([url, params])
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}
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}
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