1:  import { NgModule } from '@angular/core';
   2:  import { Routes, RouterModule } from '@angular/router';
   3:   
   4:  const routes: Routes = [];
   5:   
   6:  @NgModule({
   7:    imports: [RouterModule.forRoot(routes)],
   8:    exports: [RouterModule]
   9:  })
  10:  export class AppRoutingModule { }