20 lines
599 B
TypeScript
20 lines
599 B
TypeScript
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import {Injectable} from '@angular/core';
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import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
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import {Group} from './group';
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import {Observable} from 'rxjs/internal/Observable';
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import {GroupService} from './group.service';
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@Injectable({
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providedIn: 'root'
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})
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export class GroupResolver implements Resolve<Group> {
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constructor(private ser: GroupService, private router: Router) {
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}
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resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Group> {
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const id = route.paramMap.get('id');
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return this.ser.get(id);
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}
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}
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