Convert demo/cart to standalone

Author: joannalauu

apps/demo/src/app/app-routing.module.ts

@@ -25,7 +25,7 @@ export const appRoutes: Routes = [
   {
     path: '', component: TemplateComponent, children: [
       { path: 'product-grid', component: ProductGridViewComponent },
-      { path: 'cart',       loadChildren: () => import('./cart/cart.module').then(m => m.DemoCartModule) },
+      { path: 'cart',       loadChildren: () => import('./cart/cart.routes').then(m => m.demoCartRoutes) },
       {
         path: 'product/:id',
         component: ProductViewComponent,

apps/demo/src/app/app.module.ts

@@ -22,7 +22,6 @@ import { DaffPaymentStateModule } from '@daffodil/payment/state';
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
-import { DemoCartRootModule } from './cart/cart-root.module';
 import { CategoryModule } from './category/category.module';
 import { DemoCheckoutStepActionTypes } from './checkout/actions/checkout-step.actions';
 import { TemplateModule } from './core/template/template/template.module';
@@ -51,7 +50,6 @@ import { environment } from '../environments/environment';
 
     AppRoutingModule,
     DemoRoutingComponentModule,
-    DemoCartRootModule,
     ProductModule,
     CategoryModule,
     TemplateModule,

apps/demo/src/app/cart/cart-root.module.ts

@@ -0,0 +1,12 @@
+import { importProvidersFrom } from '@angular/core';
+
+import { DaffCartStateModule } from '@daffodil/cart/state';
+
+import { provideAddToCartNotificationState } from './components/add-to-cart-notification/add-to-cart-notification-state.provider';
+
+export function provideCartRoot() {
+  return [
+    importProvidersFrom(DaffCartStateModule),
+    provideAddToCartNotificationState(),
+  ];
+}

apps/demo/src/app/cart/cart-root.provider.ts

@@ -0,0 +1,13 @@
+import { Routes } from '@angular/router';
+
+import { provideCartRoot } from './cart-root.provider';
+import { DemoCartViewComponent } from './pages/cart-view/cart-view.component';
+
+export const demoCartRoutes: Routes = [
+  {
+    path: '',
+    pathMatch: 'full',
+    providers: [provideCartRoot()],
+    component: DemoCartViewComponent,
+  },
+];

apps/demo/src/app/cart/cart-routing.module.ts

@@ -0,0 +1,18 @@
+import { importProvidersFrom } from '@angular/core';
+import { EffectsModule } from '@ngrx/effects';
+import { StoreModule } from '@ngrx/store';
+
+import { DaffModalModule } from '@daffodil/design/modal';
+
+import { AddToCartNotificationEffects } from './effects/add-to-cart-notification.effects';
+import { reducers } from './reducers/index';
+
+export function provideAddToCartNotificationState() {
+  return [
+    importProvidersFrom(
+      DaffModalModule,
+      StoreModule.forFeature('demoAddToCartNotification', reducers),
+      EffectsModule.forFeature([AddToCartNotificationEffects]),
+    ),
+  ];
+}