Conditional import of Electron/NodeJS libs - The app can be launch in browser mode

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

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+<h1 class="title">
+  {{title}}
+</h1>

src/app/components/home/home.component.scss

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+.title {
+  color: black;
+  margin:0;
+  padding:50px 20px;
+  background: url(../../../assets/background.jpg) no-repeat center fixed;
+  -webkit-background-size: cover; /* pour anciens Chrome et Safari */
+  background-size: cover; /* version standardisée */
+}

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

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HomeComponent } from './home.component';
+
+describe('HomeComponent', () => {
+  let component: HomeComponent;
+  let fixture: ComponentFixture<HomeComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HomeComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HomeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+   it(`should have as title 'App works !'`, async(() => {
+    const fixture = TestBed.createComponent(HomeComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('App works !');
+  }));
+
+  it('should render title in a h1 tag', async(() => {
+    const fixture = TestBed.createComponent(HomeComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('App works !');
+  }));
+});

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

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+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-home',
+  templateUrl: './home.component.html',
+  styleUrls: ['./home.component.scss']
+})
+export class HomeComponent implements OnInit {
+  title = `App works !`;
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}