import { CommonModule } from '@angular/common' ; import { NgModule } from '@angular/core' ; import { RouterModule } from '@angular/router' ; import { FixedHeaderTableModule , IconModule , TreeGridModule , VirtualScrollModule } from '@ux-aspects/ux-aspects' ; import { TreeGridVirtualForTestPageComponent } from './treegrid-virtual-for.testpage.component' ; const ROUTES = [ { path : '' , component : TreeGridVirtualForTestPageComponent , } , ] ; @ NgModule ( { imports : [ CommonModule , FixedHeaderTableModule , IconModule , RouterModule . forChild ( ROUTES ) , TreeGridModule , VirtualScrollModule , ] , declarations : [ TreeGridVirtualForTestPageComponent ] , } ) export class TreeGridVirtualForTestPageModule { }