import { Component , EventEmitter , OnInit , Output } from '@angular/core' ; import { GanttTableEvent } from '../class' ; @ Component ( { selector : 'ngx-gantt-table' , template : '' } ) export class NgxGanttTableComponent implements OnInit { @ Output ( ) columnChanges = new EventEmitter < GanttTableEvent > ( ) ; constructor ( ) { } ngOnInit ( ) { } }