import { Component , OnInit , ChangeDetectionStrategy } from '@angular/core' ; @ Component ( { selector : 'app-footer' , templateUrl : './footer.component.html' , styleUrls : [ './footer.component.scss' ] , changeDetection : ChangeDetectionStrategy . OnPush } ) export class FooterComponent implements OnInit { today : number = Date . now ( ) ; constructor ( ) { } ngOnInit ( ) { } }