import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { Observable } from 'rxjs'; import { Warehouse } from 'src/app/data/warehouse' import { AbstractNameFilterService } from './abstract-name-filter-service'; @Injectable({ providedIn: 'root' }) export class FoldersService extends AbstractNameFilterService { constructor(http: HttpClient) { super(http, 'folders') } }