app-myapp/modules/contact/contact-list/contact-list-routing.module.ts

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

import { ContactListPage } from './contact-list.page';

const routes: Routes = [
  {
    path: '',
    component: ContactListPage
  }
];

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