app/assets/app/app.component.ts
import { Component } from '@angular/core';
import {Validators, FormBuilder, FormGroup} from '@angular/forms';
@Component({
// moduleId: module.id,
selector: 'aton-root',
templateUrl: 'assets/app/app.component.html',
styleUrls: ['assets/app/app.component.css'],
})
export class AppComponent {
}