angular-docs-cn/public/docs/_examples/router/ts/app/app.routing.4.ts

// #docregion
import { ModuleWithProviders }   from '@angular/core';
import { Routes, RouterModule }  from '@angular/router';

const appRoutes: Routes = [

];

export const appRoutingProviders: any[] = [

];

export const routing: ModuleWithProviders = RouterModule.forRoot(appRoutes);