import { NgModule } from "@angular/core"; import { Routes, RouterModule } from "@angular/router"; import { DefaultComponent } from "./layout/default/default.component"; const routes: Routes = [ { path: "", component: DefaultComponent, children: [ { path: "layer2", loadChildren: "./routes/layer2/layer2.module#Layer2Module", data: { breadcrumb: "layer2", }, }, { path: "layer1", loadChildren: "./routes/layer1/layer1.module#Layer1Module", }, { path: "layer3", loadChildren: "./routes/layer3/layer3.module#Layer3Module", data: { breadcrumb: "layer3" } }, ], }, ]; @NgModule({ imports: [RouterModule.forRoot(routes)], exports: [RouterModule], }) export class AppRoutingModule {}