import { HttpClient } from '@angular/common/http'; import { Injectable } from '@angular/core'; import { switchMap, tap } from 'rxjs/operators'; import { TreeNode } from 'primeng/api'; import { BehaviorSubject, Observable } from 'rxjs'; import { Candidate } from 'src/app/shared/models/candidate'; import { CandidateService } from 'src/app/shared/services/candidate.service'; @Injectable({ providedIn: 'root' }) export class candidatListService { constructor(private http: HttpClient, private candidatService: CandidateService) {} getCandidats(): Observable{ return this.candidatService.getCandidats() } }