import { Component , OnInit } from '@angular/core' ; import { BaseComponent } from '../base-component/base-component.component' ; @ Component ( { selector : 'app-widget1' , templateUrl : './widget1.component.html' , styleUrls : [ './widget1.component.css' ] } ) export class Widget1Component extends BaseComponent implements OnInit { constructor ( ) { super ( ) ; } ngOnInit ( ) { } }