feat(navigation): add basic navigation component

Author: robinboehm

src/app/app.component.html

@@ -1 +1,2 @@
+<navigation></navigation>
 <router-outlet></router-outlet>

src/app/app.module.ts

@@ -5,10 +5,12 @@ import { HttpClientModule } from '@angular/common/http';
 
 import { AppComponent } from './app.component';
 import { AppRoutingModule } from './app-routing.module';
+import { NavigationComponent } from './navigation/navigation.component';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    NavigationComponent
   ],
   imports: [
     BrowserModule,

src/app/book/book-list/book-list.component.html

@@ -3,4 +3,3 @@
     <a [routerLink]="[book.isbn]">{{book.title}}</a>
   </li>
 </ul>
-<a [routerLink]="['new']">Add new book</a>

src/app/navigation/navigation.component.html

@@ -0,0 +1,17 @@
+<nav class="navbar  navbar-dark bg-primary">
+  <a class="navbar-brand" [routerLink]="['books']">
+    📖🐵 BookMonkey
+  </a>
+  <ul class="navbar-nav mr-auto">
+    <li class="nav-item active">
+      <a class="nav-link" [routerLink]="['books']">List all books 📚
+        <span class="sr-only">(current)</span>
+      </a>
+    </li>
+  </ul>
+  <span>
+    <a [routerLink]="['books', 'new']">
+      <button class="btn btn-success">New Book</button>
+    </a>
+  </span>
+</nav>

src/app/navigation/navigation.component.scss

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

src/app/navigation/navigation.component.spec.ts

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