Where to import child route in standalone components

Question

I'm trying to create a page that has 2 different route.

I'm trying to import the RouterModule in my standalone component, but do get

Type 'ModuleWithProviders' is not assignable to type 'readonly any[] | Type'.

My code

import { CommonModule } from '@angular/common'
import { ChangeDetectionStrategy, Component } from '@angular/core'
import { RouterModule, Routes } from '@angular/router'

export const routes: Routes = [
  {
    path: 'first',
    loadComponent: () => import('./first/first.component').then((m) => m.FirstComponent),
  },
  {
    path: 'second',
    loadComponent: () => import('./second/second.component').then((m) => m.SecondComponent),
  },
]

@Component({
  selector: 'app-home',
  standalone: true,
  imports: [
    CommonModule,

    // Router
    RouterModule.forChild(routes), // Error > Type 'ModuleWithProviders<RouterModule>' is not assignable to type 'readonly any[] | Type<any>'.
  ],
  template: `<p>home works!</p>`,
  styleUrl: './home.component.css',
  changeDetection: ChangeDetectionStrategy.OnPush,
})
export class HomeComponent {}

Does somebody have an Idea ?

Note

This is a .forChild() as HomeComponent is being imported inside app.module.ts which have the .forRoot()

Answer 1

For what I understand we cannot use the RouterModule.forChild() in a standalone component.

Therefore we need to import it when we initialise our project.
I keep it in my app-routing.ts file for "separation of concerne" purpose.

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

export const routes: Routes = [
  {
    path: '',
    loadComponent: () => import('./home/home.component').then((m) => m.HomeComponent),
    children: [
      {
        path: 'first',
        loadComponent: () => import('./home/first/first.component').then((m) => m.FirstComponent),
      },
      {
        path: 'second',
        loadComponent: () =>
          import('./home/second/second.component').then((m) => m.SecondComponent),
      },
      {
        path: '**',
        redirectTo: 'first',
      },
    ],
  },
]

@NgModule({
  imports: [
    RouterModule.forRoot(routes, {
      onSameUrlNavigation: 'reload',
      scrollPositionRestoration: 'disabled',
    }),
  ],
  exports: [RouterModule],
})
export class AppRoutingModule {}

Then you import it in your app.component.ts file.

thx sam for your help