angular-docs-cn/public/docs/_examples/style-guide/ts/04-16/app/app.component.avoid.ts

// #docregion
import { Component } from '@angular/core';

// #docregion example
import { HeroesComponent } from './+heroes';
// #enddocregion example

@Component({
  selector: 'toh-app'
})
export class AppComponent {}