export class AppComponent implements OnInit {
  title = 'Monitoreo de GK';
  rest: Observable<any> = new Observable();
  restful = 'http://192.168.10.168/GK-Status/api-status/index.php/Estadoedificio/obtener_estado';

  constructor(private http: HttpClient) {}

  ngOnInit() {
    this.getRestItems();
  }

  // leyendo todos los datos del Rest
  getRestItems(): void {
    this.restItemsServiceGetRestItems()
      .subscribe(
        rest => {
          this.rest = rest;
          console.log(this.rest);
        }
      );
  }

  // Rest
  restItemsServiceGetRestItems() {
    return this.http
      .get<any[]>(this.restful)
      .pipe(map(data => data));
  }
}