🎨 Added more components.

And even a working get request to the API.

src/app/app-routing.module.ts

@@ -1,7 +1,16 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
+import { HomeComponent } from './components/home/home.component';
+import { ArtistsComponent } from './components/artists/artists.component';
+import { AlbumsComponent } from './components/albums/albums.component';
 
-const routes: Routes = [];
+const routes: Routes = [
+  { path: '', component: HomeComponent },
+  { path: 'artists/:id', component: ArtistsComponent },
+  { path: 'artists/', component: ArtistsComponent },
+  { path: 'albums/:id', component: AlbumsComponent },
+  { path: 'albums/', component: AlbumsComponent }
+];
 
 @NgModule({
   imports: [RouterModule.forRoot(routes)],

src/app/app.component.html

@@ -1,21 +1,5 @@
-<!--The content below is only a placeholder and can be replaced.-->
-<div style="text-align:center">
-  <h1>
-    Welcome to {{ title }}!
-  </h1>
-  <img width="300" alt="Angular Logo" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==">
-</div>
-<h2>Here are some links to help you start: </h2>
-<ul>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://angular.io/tutorial">Tour of Heroes</a></h2>
-  </li>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://angular.io/cli">CLI Documentation</a></h2>
-  </li>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://blog.angular.io/">Angular blog</a></h2>
-  </li>
-</ul>
+<app-nav></app-nav>
 
 <router-outlet></router-outlet>
+
+<app-controls></app-controls>

src/app/app.module.ts

@@ -9,6 +9,8 @@ import { HomeComponent } from './components/home/home.component';
 import { SongComponent } from './components/song/song.component';
 import { ArtistsComponent } from './components/artists/artists.component';
 import { AlbumsComponent } from './components/albums/albums.component';
+import { NavComponent } from './components/nav/nav.component';
+import { ControlsComponent } from './components/controls/controls.component';
 
 @NgModule({
   declarations: [
@@ -16,7 +18,9 @@ import { AlbumsComponent } from './components/albums/albums.component';
     HomeComponent,
     SongComponent,
     ArtistsComponent,
-    AlbumsComponent
+    AlbumsComponent,
+    NavComponent,
+    ControlsComponent
   ],
   imports: [
     BrowserModule,

src/app/components/controls/controls.component.html

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

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

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

src/app/components/controls/controls.component.ts

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

src/app/components/home/home.component.html

@@ -1 +1 @@
-<p>home works!</p>
+<p>{{ (song | async) | json }}</p>

src/app/components/home/home.component.ts

@@ -1,4 +1,6 @@
 import { Component, OnInit } from '@angular/core';
+import { DataService } from 'src/app/services/data.service';
+import { Observable } from 'rxjs';
 
 @Component({
   selector: 'app-home',
@@ -7,9 +9,13 @@ import { Component, OnInit } from '@angular/core';
 })
 export class HomeComponent implements OnInit {
 
-  constructor() { }
+  song: Observable<object>;
+
+  constructor(private data: DataService) { }
 
   ngOnInit() {
+    // Load the first song from the API
+    this.song = this.data.getSong(0);
   }
 
 }

src/app/components/nav/nav.component.html

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

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

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

src/app/components/nav/nav.component.ts

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