import { Injectable } from '@angular/core'; import { HttpResponse } from '@angular/common/http'; import { Resolve, ActivatedRouteSnapshot, Router } from '@angular/router'; import { Observable, of, EMPTY } from 'rxjs'; import { mergeMap } from 'rxjs/operators'; import { IParametroAplicacion, ParametroAplicacion } from '../parametro-aplicacion.model'; import { ParametroAplicacionService } from '../service/parametro-aplicacion.service'; @Injectable({ providedIn: 'root' }) export class ParametroAplicacionRoutingResolveService implements Resolve { constructor(protected service: ParametroAplicacionService, protected router: Router) {} resolve(route: ActivatedRouteSnapshot): Observable | Observable { const id = route.params['id']; if (id) { return this.service.find(id).pipe( mergeMap((parametroAplicacion: HttpResponse) => { if (parametroAplicacion.body) { return of(parametroAplicacion.body); } else { this.router.navigate(['404']); return EMPTY; } }) ); } return of(new ParametroAplicacion()); } }