App router for module

app-routing.module.ts

import { NgModule } from '@angular/core';
import { RouterModule, Route } from '@angular/router';
import { LoginComponent } from './login/login.component';
import { DashboardComponent } from './dashboard/dashboard.component';

const routes = [
  { path: 'login', component: LoginComponent },
  { path: 'dashboard', component: DashboardComponent }
]

@NgModule({
  exports: [ RouterModule ],
  imports: [ RouterModule.forRoot(routes)]
})
export class AppRoutingModule { }