import { ICar } from './ICar';
import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { map} from 'rxjs/operators';


@Injectable({
  providedIn: 'root'
})
export class CarsService {

  constructor(private http: HttpClient) {

   }
   getCars(): Observable<ICar[]> {
      return this.http.get('./app/cars.json')
      .pipe(map((resp: Response) => resp.json().data));
   }
}