Как реализовать маршрутизацию (routing) в Angular?angular-31

import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home/home.component';
import { AboutComponent } from './about/about.component';

const routes: Routes = [
  { path: '', component: HomeComponent }, // Маршрут по умолчанию
  { path: 'about', component: AboutComponent },
  { path: 'products', loadChildren: () => import('./products/products.module').then(m => m.ProductsModule) }, // Ленивая загрузка
  { path: '**', redirectTo: '' } // Обработка 404
];

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

{ path: 'contact', component: ContactComponent }

{ path: 'product/:id', component: ProductDetailComponent }

import { ActivatedRoute } from '@angular/router';

constructor(private route: ActivatedRoute) {
  this.route.params.subscribe(params => {
    console.log(params['id']); // Получаем ID продукта
  });
}

{
  path: 'admin',
  component: AdminComponent,
  children: [
    { path: 'users', component: UserListComponent },
    { path: 'settings', component: SettingsComponent }
  ]
}

<h2>Admin Panel</h2>
<nav>
  <a routerLink="users">Users</a>
  <a routerLink="settings">Settings</a>
</nav>
<router-outlet></router-outlet> <!-- Для дочерних компонентов -->

<a routerLink="/about" routerLinkActive="active">О нас</a>
<a [routerLink]="['/product', productId]">Детали продукта</a>

import { Router } from '@angular/router';

constructor(private router: Router) {}

navigateToAbout() {
  this.router.navigate(['/about']);
  // Или с параметрами:
  this.router.navigate(['/product', id]);
}

@Injectable({ providedIn: 'root' })
export class AuthGuard implements CanActivate {
  constructor(private authService: AuthService, private router: Router) {}

  canActivate(): boolean {
    if (this.authService.isLoggedIn()) {
      return true;
    } else {
      this.router.navigate(['/login']);
      return false;
    }
  }
}

{
  path: 'dashboard',
  component: DashboardComponent,
  canActivate: [AuthGuard]
}

{
  path: 'customers',
  loadChildren: () => import('./customers/customers.module').then(m => m.CustomersModule)
}

this.router.navigate(['/product', id], {
  queryParams: { search: 'term' },
  fragment: 'section'
});

{
  path: 'special',
  component: SpecialComponent,
  data: { title: 'Special Page' }
}

this.route.data.subscribe(data => {
  console.log(data.title); // 'Special Page'
});