ng-route-guard-routing-module.ts

const routes: Routes = [
    
      { path: '', redirectTo: '/home', pathMatch: 'full' },
      { path: 'home', component: HomeComponent },
      {
        path: 'admin', component: AdminDashboardComponent,
        canActivate: [AuthGuard],
        data: {
          role: 'ROLE_ADMIN'
        }
      },
      { path: 'user', component: UserDashboardComponent,
        canActivate: [AuthGuard],
        data: {
          role: 'ROLE_USER'
        }
      },
      { path: '**', component: NotFoundComponent }
    
    ];
    
    @NgModule({
      imports: [RouterModule.forRoot(routes)],
      exports: [RouterModule]
    })
    export class AppRoutingModule { }