angular-docs-cn/public/docs/_examples/ngmodule/ts/app/crisis/crisis.routing.ts

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

import { CrisisListComponent }    from './crisis-list.component';
import { CrisisDetailComponent }  from './crisis-detail.component';

const routes: Routes = [
  { path: '', redirectTo: 'list', pathMatch: 'full'},
  { path: 'list',    component: CrisisListComponent },
  { path: ':id', component: CrisisDetailComponent }
];

export const routing: ModuleWithProviders = RouterModule.forChild(routes);