mathisGarberg#1 - Added lazy loading of about module

Author: PI-Mathis

package-lock.json

@@ -1,14 +1,27 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
 
+import { ContentLayoutComponent } from './layouts/content-layout/content-layout.component';
+
+
 const routes: Routes = [
-    // Fallback when no prior routes is matched
-    { path: '**', redirectTo: '', pathMatch: 'full' }
+  {
+    path: '',
+    component: ContentLayoutComponent,
+    children: [
+      {
+        path: 'about',
+        loadChildren: './modules/about/about.module#AboutModule'
+      }
+    ]
+  },
+  // Fallback when no prior routes is matched
+  { path: '**', redirectTo: '', pathMatch: 'full' }
 ];
 
 @NgModule({
     imports: [RouterModule.forRoot(routes, {useHash: true})],
     exports: [RouterModule],
     providers: []
 })
-export class AppRoutingModule { }
+export class AppRoutingModule { }

src/app/app-routing.module.ts

@@ -1,3 +1 @@
-<app-nav></app-nav>
 <router-outlet></router-outlet>
-<app-footer></app-footer>

src/app/app.component.html

@@ -8,10 +8,12 @@ import { HomeModule } from './modules/home/home.module';
 
 import { AppComponent } from './app.component';
 import { AppRoutingModule } from './app-routing.module';
+import { ContentLayoutComponent } from './layouts/content-layout/content-layout.component';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    ContentLayoutComponent
   ],
   imports: [
     // angular

src/app/app.module.ts

@@ -1,3 +1,3 @@
 export const config: any = {
     API_URL: 'assets/api'
-};
+};

src/app/core/app-config.ts

@@ -0,0 +1,5 @@
+<div class="wrapper">
+  <app-nav></app-nav>
+    <router-outlet></router-outlet>
+  <app-footer></app-footer>
+</div>

src/app/layouts/content-layout/content-layout.component.css

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

src/app/layouts/content-layout/content-layout.component.html

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

src/app/layouts/content-layout/content-layout.component.spec.ts

@@ -0,0 +1,17 @@
+import { NgModule } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+
+import { AboutComponent } from './pages/about/about.component';
+
+const routes: Routes = [
+  {
+    path: '',
+    component: AboutComponent
+  }
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class AboutRoutingModule { }

src/app/layouts/content-layout/content-layout.component.ts

@@ -0,0 +1,16 @@
+import { NgModule } from '@angular/core';
+
+import { SharedModule } from '@app/shared';
+
+import { AboutRoutingModule } from './about-routing.module';
+import { AboutComponent } from './pages/about/about.component';
+
+@NgModule({
+  declarations: [AboutComponent],
+  imports: [
+    AboutRoutingModule,
+
+    SharedModule
+  ]
+})
+export class AboutModule { }

src/app/modules/about/about-routing.module.ts

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

src/app/modules/about/about.module.ts

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

src/app/modules/about/pages/about/about.component.css

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

src/app/modules/about/pages/about/about.component.html

@@ -1,4 +1,6 @@
 import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { RouterModule } from '@angular/router';
 
 import { NavComponent } from './nav/nav.component';
 import { FooterComponent } from './footer/footer.component';
@@ -9,12 +11,13 @@ import { FooterComponent } from './footer/footer.component';
         FooterComponent
     ],
     imports: [
-
+      CommonModule,
+      RouterModule
     ],
     exports: [
         NavComponent,
         FooterComponent
     ],
     providers: [],
 })
-export class LayoutModule { }
+export class LayoutModule { }

src/app/modules/about/pages/about/about.component.spec.ts

@@ -8,10 +8,10 @@ import { environment } from '@env/environment';
     styleUrls: ['./nav.component.scss']
 })
 export class NavComponent implements OnInit {
-    
-    version = environment.version;
-    
-    constructor() { }
 
-    ngOnInit(): void { }
+  version = environment.version;
+
+  constructor() { }
+
+  ngOnInit(): void { }
 }