Generate component, model, action & reducer for breadcrumbs

src/app/app.module.ts

@@ -6,9 +6,11 @@ import { AppComponent } from './app.component';
 import { ComponentsModule } from './modules/components.module';
 import { processReducer } from './core/reducers/process.reducer';
 import { StoreModule } from '@ngrx/store';
+import { breadcrumbReducer } from './core/reducers/breadcrumb.reducer';
 
 const rootReducer = {
-  processes: processReducer
+  processes: processReducer,
+  breadcrumbs: breadcrumbReducer
 };
 
 @NgModule({

src/app/app.state.ts

@@ -1,5 +1,7 @@
 import { Process } from './core/models/process.model';
+import { Breadcrumb } from './core/models/breadcrumb.model';
 
 export class AppState {
     readonly processes: Process[];
+    readonly breadcrumbs: Breadcrumb[];
 }

src/app/components/breadcrumbs/breadcrumbs.component.html

@@ -0,0 +1,3 @@
+<p>
+  breadcrumbs works!
+</p>

src/app/components/breadcrumbs/breadcrumbs.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { BreadcrumbsComponent } from './breadcrumbs.component';
+
+describe('BreadcrumbsComponent', () => {
+  let component: BreadcrumbsComponent;
+  let fixture: ComponentFixture<BreadcrumbsComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ BreadcrumbsComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(BreadcrumbsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/breadcrumbs/breadcrumbs.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-breadcrumbs',
+  templateUrl: './breadcrumbs.component.html',
+  styleUrls: ['./breadcrumbs.component.scss']
+})
+export class BreadcrumbsComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}

src/app/components/content/content.component.html

@@ -1,3 +1,4 @@
 <div class="content-body">
+  <app-breadcrumbs *ngIf="router.url !== '/dashboard'"></app-breadcrumbs>
   <router-outlet></router-outlet>
 </div>

src/app/components/content/content.component.ts

@@ -1,4 +1,5 @@
 import { Component, OnInit } from '@angular/core';
+import { Router } from '@angular/router';
 
 @Component({
   selector: 'app-content',
@@ -7,7 +8,7 @@ import { Component, OnInit } from '@angular/core';
 })
 export class ContentComponent implements OnInit {
 
-  constructor() { }
+  constructor(private router: Router) { }
 
   ngOnInit() {
   }

src/app/core/actions/breadcrumb.actions.ts

@@ -0,0 +1,10 @@
+import { Action } from '@ngrx/store';
+import { Breadcrumb } from '../models/breadcrumb.model';
+
+export const ADD_BREADCRUMB = 'ADD_BERADCRUMB';
+
+export class AddBreadcrumb implements Action {
+    type: string;
+
+    constructor(public payload: Breadcrumb) {}
+}

src/app/core/models/breadcrumb.model.ts

@@ -0,0 +1,4 @@
+export interface Breadcrumb {
+    name: string;
+    path: string;
+}

src/app/core/models/process.model.spec.ts

@@ -1,7 +0,0 @@
-import { Process } from './process.model';
-
-describe('Process', () => {
-  it('should create an instance', () => {
-    expect(new Process()).toBeTruthy();
-  });
-});

src/app/core/reducers/breadcrumb.reducer.ts

@@ -0,0 +1,11 @@
+import { Breadcrumb } from '../models/breadcrumb.model';
+import { ADD_BREADCRUMB } from '../actions/breadcrumb.actions';
+
+export function breadcrumbReducer(breadcrumbs: Breadcrumb[] = [], action: any) {
+    switch (action.type) {
+        case ADD_BREADCRUMB:
+            return [...breadcrumbs, action.payload];
+        default:
+            return breadcrumbs;
+    }
+}

src/app/modules/components.module.ts

@@ -8,6 +8,7 @@ import { ArticleSearchComponent } from 'src/app/components/article-search/articl
 import { DashboardComponent } from 'src/app/components/dashboard/dashboard.component';
 import { AppRoutingModule } from 'src/app/app-routing.module';
 import { MenuComponent } from '../components/menu/menu.component';
+import { BreadcrumbsComponent } from '../components/breadcrumbs/breadcrumbs.component';
 
 @NgModule({
   declarations: [
@@ -17,7 +18,8 @@ import { MenuComponent } from '../components/menu/menu.component';
     ContentComponent,
     ArticleSearchComponent,
     DashboardComponent,
-    MenuComponent
+    MenuComponent,
+    BreadcrumbsComponent
   ],
   imports: [
     CommonModule,
@@ -30,7 +32,8 @@ import { MenuComponent } from '../components/menu/menu.component';
     ContentComponent,
     ArticleSearchComponent,
     DashboardComponent,
-    MenuComponent
+    MenuComponent,
+    BreadcrumbsComponent
   ]
 })
 export class ComponentsModule { }