app.component.ts

import { Component } from '@angular/core';
import {Observable} from "rxjs";
import {HttpClient} from "@angular/common/http";
import {Ticket} from "@myorg/data";

@Component({
  selector: 'myorg-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  tickets: Observable<Ticket[]>;

  constructor(http: HttpClient) {
    this.tickets = http.get<Ticket[]>('/api/tickets');
  }
}