usage-counts/src/app/app.routing.ts

import { NgModule} from '@angular/core';
import {Routes, RouterModule, PreloadAllModules} from '@angular/router';

const appRoutes: Routes = [
  {
    path: '',
    loadChildren: './home/home.module#HomeModule'
  },
  {
    path: 'resources',
    loadChildren: './resources/resources.module#ResourcesModule'
  },
  {
    path: 'resources/:section',
    loadChildren: './resources/resources.module#ResourcesModule'
  },
  {
    path: 'analytics',
    loadChildren: './analytics/analytics.module#AnalyticsModule'
  },
  {
    path: 'contact',
    loadChildren: './contact/contact.module#ContactModule'
  },
  {
    path: 'about',
    loadChildren: './about/about.module#AboutModule'
  },
  {
    path: 'about/:section',
    loadChildren: './about/about.module#AboutModule'
  }
 ];

@NgModule({
  imports: [ RouterModule.forRoot(appRoutes, {
    preloadingStrategy: PreloadAllModules,
    scrollPositionRestoration: "top"
  }) ],
  exports: [ RouterModule ]
})
export class AppRoutingModule {}