Angular src restructured as modular as per angular official guidelines, .travis.yml support added for node 12

src/app/app-routing.module.ts

@@ -1,16 +1,21 @@
-import { HomeComponent } from './components/home/home.component';
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
+import { PageNotFoundComponent } from './shared/components';
 
 const routes: Routes = [
-    {
-        path: '',
-        component: HomeComponent
-    }
+  {
+    path: '',
+    redirectTo: 'home',
+    pathMatch: 'full'
+  },
+  {
+    path: '**',
+    component: PageNotFoundComponent
+  }
 ];
 
 @NgModule({
-    imports: [RouterModule.forRoot(routes, {useHash: true})],
-    exports: [RouterModule]
+  imports: [RouterModule.forRoot(routes, { useHash: true })],
+  exports: [RouterModule]
 })
-export class AppRoutingModule { }
+export class AppRoutingModule {}

src/app/app.component.spec.ts

@@ -2,21 +2,14 @@ import { TestBed, async } from '@angular/core/testing';
 import { RouterTestingModule } from '@angular/router/testing';
 import { AppComponent } from './app.component';
 import { TranslateModule } from '@ngx-translate/core';
-import { ElectronService } from './providers/electron.service';
+import { ElectronService } from './core/services';
 
 describe('AppComponent', () => {
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [
-        AppComponent
-      ],
-      providers: [
-        ElectronService
-      ],
-      imports: [
-        RouterTestingModule,
-        TranslateModule.forRoot()
-      ]
+      declarations: [AppComponent],
+      providers: [ElectronService],
+      imports: [RouterTestingModule, TranslateModule.forRoot()]
     }).compileComponents();
   }));
 
@@ -28,6 +21,5 @@ describe('AppComponent', () => {
 });
 
 class TranslateServiceStub {
-  setDefaultLang(lang: string): void {
-  }
+  setDefaultLang(lang: string): void {}
 }

src/app/app.component.ts

@@ -1,5 +1,5 @@
 import { Component } from '@angular/core';
-import { ElectronService } from './providers/electron.service';
+import { ElectronService } from './core/services';
 import { TranslateService } from '@ngx-translate/core';
 import { AppConfig } from '../environments/environment';
 
@@ -9,13 +9,14 @@ import { AppConfig } from '../environments/environment';
   styleUrls: ['./app.component.scss']
 })
 export class AppComponent {
-  constructor(public electronService: ElectronService,
-    private translate: TranslateService) {
-
+  constructor(
+    public electronService: ElectronService,
+    private translate: TranslateService
+  ) {
     translate.setDefaultLang('en');
     console.log('AppConfig', AppConfig);
 
-    if (electronService.isElectron()) {
+    if (electronService.isElectron) {
       console.log('Mode electron');
       console.log('Electron ipcRenderer', electronService.ipcRenderer);
       console.log('NodeJS childProcess', electronService.childProcess);

src/app/app.module.ts

@@ -1,10 +1,12 @@
 import 'reflect-metadata';
 import '../polyfills';
+
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
-
 import { HttpClientModule, HttpClient } from '@angular/common/http';
+import { CoreModule } from './core/core.module';
+import { SharedModule } from './shared/shared.module';
 
 import { AppRoutingModule } from './app-routing.module';
 
@@ -12,12 +14,9 @@ import { AppRoutingModule } from './app-routing.module';
 import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
 import { TranslateHttpLoader } from '@ngx-translate/http-loader';
 
-import { ElectronService } from './providers/electron.service';
-
-import { WebviewDirective } from './directives/webview.directive';
+import { HomeModule } from './home/home.module';
 
 import { AppComponent } from './app.component';
-import { HomeComponent } from './components/home/home.component';
 
 // AoT requires an exported function for factories
 export function HttpLoaderFactory(http: HttpClient) {
@@ -25,25 +24,24 @@ export function HttpLoaderFactory(http: HttpClient) {
 }
 
 @NgModule({
-  declarations: [
-    AppComponent,
-    HomeComponent,
-    WebviewDirective
-  ],
+  declarations: [AppComponent],
   imports: [
     BrowserModule,
     FormsModule,
     HttpClientModule,
+    CoreModule,
+    SharedModule,
+    HomeModule,
     AppRoutingModule,
     TranslateModule.forRoot({
       loader: {
         provide: TranslateLoader,
-        useFactory: (HttpLoaderFactory),
+        useFactory: HttpLoaderFactory,
         deps: [HttpClient]
       }
     })
   ],
-  providers: [ElectronService],
+  providers: [],
   bootstrap: [AppComponent]
 })
-export class AppModule { }
+export class AppModule {}

src/app/core/core.module.ts

@@ -0,0 +1,10 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+@NgModule({
+  declarations: [],
+  imports: [
+    CommonModule
+  ]
+})
+export class CoreModule { }

src/app/core/services/electron/electron.service.spec.ts

@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { ElectronService } from './electron.service';
+
+describe('ElectronService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: ElectronService = TestBed.get(ElectronService);
+    expect(service).toBeTruthy();
+  });
+});

src/app/core/services/electron/electron.service.ts

@@ -6,18 +6,23 @@ import { ipcRenderer, webFrame, remote } from 'electron';
 import * as childProcess from 'child_process';
 import * as fs from 'fs';
 
-@Injectable()
+@Injectable({
+  providedIn: 'root'
+})
 export class ElectronService {
-
   ipcRenderer: typeof ipcRenderer;
   webFrame: typeof webFrame;
   remote: typeof remote;
   childProcess: typeof childProcess;
   fs: typeof fs;
 
+  get isElectron() {
+    return window && window.process && window.process.type;
+  }
+
   constructor() {
     // Conditional imports
-    if (this.isElectron()) {
+    if (this.isElectron) {
       this.ipcRenderer = window.require('electron').ipcRenderer;
       this.webFrame = window.require('electron').webFrame;
       this.remote = window.require('electron').remote;
@@ -26,9 +31,4 @@ export class ElectronService {
       this.fs = window.require('fs');
     }
   }
-
-  isElectron = () => {
-    return window && window.process && window.process.type;
-  }
-
 }

src/app/core/services/index.ts

@@ -0,0 +1 @@
+export * from './electron/electron.service';

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

@@ -0,0 +1,18 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { Routes, RouterModule } from '@angular/router';
+import { HomeComponent } from './home.component';
+
+const routes: Routes = [
+  {
+    path: 'home',
+    component: HomeComponent
+  }
+];
+
+@NgModule({
+  declarations: [],
+  imports: [CommonModule, RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class HomeRoutingModule {}

src/app/home/home.component.scss

@@ -4,14 +4,13 @@
   align-items: center;
   justify-content: center;
 
-  background: url(../../../assets/background.jpg) no-repeat center fixed;
+  background: url(/assets/background.jpg) no-repeat center fixed;
   -webkit-background-size: cover; /* pour anciens Chrome et Safari */
   background-size: cover; /* version standardisée */
 
   .title {
     color: white;
-    margin:0;
-    padding:50px 20px;
+    margin: 0;
+    padding: 50px 20px;
   }
-
 }

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

@@ -9,12 +9,9 @@ describe('HomeComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ HomeComponent ],
-      imports: [
-        TranslateModule.forRoot()
-      ]
-    })
-    .compileComponents();
+      declarations: [HomeComponent],
+      imports: [TranslateModule.forRoot()]
+    }).compileComponents();
   }));
 
   beforeEach(() => {
@@ -29,6 +26,8 @@ describe('HomeComponent', () => {
 
   it('should render title in a h1 tag', async(() => {
     const compiled = fixture.debugElement.nativeElement;
-    expect(compiled.querySelector('h1').textContent).toContain('PAGES.HOME.TITLE');
+    expect(compiled.querySelector('h1').textContent).toContain(
+      'PAGES.HOME.TITLE'
+    );
   }));
 });

src/app/home/home.module.ts

@@ -0,0 +1,13 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { HomeRoutingModule } from './home-routing.module';
+
+import { HomeComponent } from './home.component';
+import { SharedModule } from '../shared/shared.module';
+
+@NgModule({
+  declarations: [HomeComponent],
+  imports: [CommonModule, SharedModule, HomeRoutingModule]
+})
+export class HomeModule {}

src/app/shared/components/index.ts

@@ -0,0 +1 @@
+export * from './page-not-found/page-not-found.component';

src/app/shared/components/page-not-found/page-not-found.component.html

@@ -0,0 +1,3 @@
+<p>
+  page-not-found works!
+</p>

src/app/shared/components/page-not-found/page-not-found.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { PageNotFoundComponent } from './page-not-found.component';
+
+describe('PageNotFoundComponent', () => {
+  let component: PageNotFoundComponent;
+  let fixture: ComponentFixture<PageNotFoundComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ PageNotFoundComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(PageNotFoundComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/shared/components/page-not-found/page-not-found.component.ts

@@ -0,0 +1,12 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-page-not-found',
+  templateUrl: './page-not-found.component.html',
+  styleUrls: ['./page-not-found.component.scss']
+})
+export class PageNotFoundComponent implements OnInit {
+  constructor() {}
+
+  ngOnInit() {}
+}

src/app/shared/directives/index.ts

@@ -0,0 +1 @@
+export * from './webview/webview.directive';

src/app/shared/directives/webview/webview.directive.spec.ts

@@ -0,0 +1,8 @@
+import { WebviewDirective } from './webview.directive';
+
+describe('WebviewDirective', () => {
+  it('should create an instance', () => {
+    const directive = new WebviewDirective();
+    expect(directive).toBeTruthy();
+  });
+});

src/app/shared/directives/webview/webview.directive.ts

@@ -1,10 +1,8 @@
 import { Directive } from '@angular/core';
 
 @Directive({
-  selector: 'webview'
+  selector: '[webview]'
 })
 export class WebviewDirective {
-
-  constructor() { }
-
+  constructor() {}
 }

src/app/shared/shared.module.ts

@@ -0,0 +1,14 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { TranslateModule } from '@ngx-translate/core';
+
+import { PageNotFoundComponent } from './components/';
+import { WebviewDirective } from './directives/';
+
+@NgModule({
+  declarations: [PageNotFoundComponent, WebviewDirective],
+  imports: [CommonModule, TranslateModule],
+  exports: [TranslateModule, WebviewDirective]
+})
+export class SharedModule {}