feat: add cart count interactions

Author: gultyayev

.eslintrc.json

@@ -31,7 +31,8 @@
             "prefix": "app",
             "style": "camelCase"
           }
-        ]
+        ],
+        "rxjs/no-subject-value": [0]
       }
     },
     {

src/app/app-routing.module.ts

@@ -7,6 +7,10 @@ const routes: Routes = [
     path: '',
     component: ProductsComponent,
   },
+  {
+    path: 'cart',
+    loadChildren: () => import('./cart/cart.module').then((m) => m.CartModule),
+  },
 ];
 
 @NgModule({

src/app/app.module.ts

@@ -12,6 +12,7 @@ import { MatMenuModule } from '@angular/material/menu';
 import { MatTooltipModule } from '@angular/material/tooltip';
 import { ProductsModule } from './products/products.module';
 import { HttpClientModule } from '@angular/common/http';
+import { MatBadgeModule } from '@angular/material/badge';
 
 @NgModule({
   declarations: [AppComponent, HeaderComponent],
@@ -26,6 +27,7 @@ import { HttpClientModule } from '@angular/common/http';
     MatTooltipModule,
     ProductsModule,
     HttpClientModule,
+    MatBadgeModule,
   ],
   providers: [],
   bootstrap: [AppComponent],

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

@@ -0,0 +1,16 @@
+import { RouterModule, Routes } from '@angular/router';
+import { NgModule } from '@angular/core';
+import { CartComponent } from './cart.component';
+
+const routes: Routes = [
+  {
+    path: '',
+    component: CartComponent,
+  },
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule],
+})
+export class CartRoutingModule {}

src/app/cart/cart.component.html

@@ -0,0 +1 @@
+<p>cart works!</p>

src/app/cart/cart.component.scss

@@ -0,0 +1,24 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CartComponent } from './cart.component';
+
+describe('CartComponent', () => {
+  let component: CartComponent;
+  let fixture: ComponentFixture<CartComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [CartComponent],
+    }).compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CartComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/cart/cart.component.spec.ts

@@ -0,0 +1,12 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-cart',
+  templateUrl: './cart.component.html',
+  styleUrls: ['./cart.component.scss'],
+})
+export class CartComponent implements OnInit {
+  constructor() {}
+
+  ngOnInit(): void {}
+}

src/app/cart/cart.component.ts

@@ -0,0 +1,11 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { CartComponent } from './cart.component';
+import { CartRoutingModule } from './cart-routing.module';
+
+@NgModule({
+  declarations: [CartComponent],
+  imports: [CommonModule, CartRoutingModule],
+  exports: [CartComponent],
+})
+export class CartModule {}

src/app/cart/cart.module.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { CartService } from './cart.service';
+
+describe('CartService', () => {
+  let service: CartService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(CartService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});