> ng new ASPNETCore2JwtAuthentication.AngularClient --routing

> npm install bootstrap --save

  "apps": [
    {
      "styles": [
    "../node_modules/bootstrap/dist/css/bootstrap.min.css",
        "styles.css"
      ],

>ng g c welcome
>ng g c PageNotFound

@NgModule({
  declarations: [
    AppComponent,
    WelcomeComponent,
    PageNotFoundComponent
  ],

import { PageNotFoundComponent } from './page-not-found/page-not-found.component';
import { WelcomeComponent } from './welcome/welcome.component';
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
  { path: 'welcome', component: WelcomeComponent },
  { path: '', redirectTo: 'welcome', pathMatch: 'full' },
  { path: '**', component: PageNotFoundComponent }
];
@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

>ng g m Authentication -m app.module --routing

  create src/app/authentication/authentication-routing.module.ts (257 bytes)
  create src/app/authentication/authentication.module.ts (311 bytes)
  update src/app/app.module.ts (696 bytes)

import { EmployeeRoutingModule } from './employee/employee-routing.module';
@NgModule({
  imports: [
    BrowserModule,
    AppRoutingModule,
    AuthenticationModule
  ]

import { EmployeeModule } from './employee/employee.module';
@NgModule({
  imports: [
    BrowserModule,
    AuthenticationModule,
    AppRoutingModule 
  ]

>ng g c Authentication/Login

  create src/app/Authentication/login/login.component.html (24 bytes)
  create src/app/Authentication/login/login.component.ts (265 bytes)
  create src/app/Authentication/login/login.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (383 bytes)

import { LoginComponent } from "./login/login.component";

@NgModule({
  declarations: [LoginComponent]
})

import { LoginComponent } from "./login/login.component";

const routes: Routes = [
  { path: "login", component: LoginComponent }
];

import { NgModule, SkipSelf, Optional, } from "@angular/core";
import { CommonModule } from "@angular/common";
import { RouterModule } from "@angular/router";

// import RxJs needed operators only once
import "./services/rxjs-operators";

import { BrowserStorageService } from "./browser-storage.service";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [
    // components that are used in app.component.ts will be listed here.
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
  ],
  providers: [
    // global singleton services of the whole app will be listed here.
    BrowserStorageService
  ]
})
export class CoreModule {
  constructor( @Optional() @SkipSelf() core: CoreModule) {
    if (core) {
      throw new Error("CoreModule should be imported ONLY in AppModule.");
    }
  }
}

import { NgModule, ModuleWithProviders } from "@angular/core";
import { CommonModule } from "@angular/common";

@NgModule({
  imports: [
    CommonModule
  ],
  entryComponents: [
    // All components about to be loaded "dynamically" need to be declared in the entryComponents section.
  ],
  declarations: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
  ],
  exports: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
    CommonModule
  ]
  /* No providers here! Since they’ll be already provided in AppModule. */
})
export class SharedModule {
  static forRoot(): ModuleWithProviders {
    // Forcing the whole app to use the returned providers from the AppModule only.
    return {
      ngModule: SharedModule,
      providers: [ /* All of your services here. It will hold the services needed by `itself`. */]
    };
  }
}

import { FormsModule } from "@angular/forms";
import { HttpClientModule } from "@angular/common/http";

import { CoreModule } from "./core/core.module";
import { SharedModule } from "./shared/shared.module";

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,
    HttpClientModule,
    CoreModule,
    SharedModule.forRoot(),
    AuthenticationModule,
    AppRoutingModule
  ]
})
export class AppModule { }

> ng g c Header

  create src/app/header/header.component.html (25 bytes)
  create src/app/header/header.component.ts (269 bytes)
  create src/app/header/header.component.css (0 bytes)
  update src/app/app.module.ts (1069 bytes)

<nav>
  <div>
    <div>
      <a [routerLink]="['/']">{{title}}</a>
    </div>
    <ul>
      <li role="menuitem" routerLinkActive="active" [routerLinkActiveOptions]="{ exact: true }">
        <a [routerLink]="['/welcome']">Home</a>
      </li>
      <li role="menuitem" routerLinkActive="active">
        <a queryParamsHandling="merge" [routerLink]="['/login']">Login</a>
      </li>
    </ul>
  </div>
</nav>

export class HeaderComponent implements OnInit {
    title = "Angular.Jwt.Core";

<app-header></app-header>
<div>
  <router-outlet></router-outlet>
</div>

import { HeaderComponent } from "./component/header/header.component";

@NgModule({
  exports: [
    // components that are used in app.component.ts will be listed here.
    HeaderComponent
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
    HeaderComponent
  ]
})
export class CoreModule {

<!doctype html>
<html ng-app="myApp">
<head>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.min.js"></script>
    <script src="js/angular-ui-router.min.js"></script>
    <script>
        var myApp = angular.module('myApp', ['ui.router']);
        // For Component users, it should look like this:
        // var myApp = angular.module('myApp', [require('angular-ui-router')]);
    </script>
    ...
</head>
<body>
    ...
</body>
</html>

<!-- index.html -->
<body>
    <div ui-view></div>
    <!-- We'll also add some navigation: -->
    <a ui-sref="state1">State 1</a>
    <a ui-sref="state2">State 2</a>
</body>

<!-- partials/state1.html -->
<h1>State 1</h1>
<hr/>
<a ui-sref="state1.list">Show List</a>
<div ui-view></div>

<div class="wizard">
            <a [routerLink]="['info']" routerLinkActive="active">
                Basic Information
            </a>
            <a [routerLink]="['tags']" routerLinkActive="active">
                Search Tags
            </a>
</div>

    <ul class="nav navbar-nav">
      <li routerLinkActive="active">
        <a [routerLink]="['/home']">Home</a>
      </li>
      <li routerLinkActive="active">
        <a [routerLink]="['/products']">Product List</a>
      </li>
      <li routerLinkActive="active">
        <a [routerLink]="['/products', 0, 'edit']">Add Product</a>
       </li>      
    </ul>

      <li routerLinkActive="active" [routerLinkActiveOptions]="{ exact: true }">
        <a [routerLink]="['/products']">Product List</a>
      </li>

        <div class="wizard">
            <a [routerLink]="['info']" routerLinkActive="active">
                Basic Information
                <span [ngClass]="{'glyphicon glyphicon-exclamation-sign': !isValid('info')}"></span>
            </a>
            <a [routerLink]="['tags']" routerLinkActive="active">
                Search Tags
                <span [ngClass]="{'glyphicon glyphicon-exclamation-sign': !isValid('tags')}"></span>
            </a>
        </div>

@NgModule({
  imports: [RouterModule.forRoot(routes/*, { useHash: true }*/, { enableTracing: true })],

this.router.events.subscribe((routerEvent: Event) => {
    if (routerEvent instanceof NavigationStart) {
      //...
    }
});

import { Router, Event, NavigationStart, NavigationEnd, NavigationError, NavigationCancel } from '@angular/router';

import { AuthService } from './user/auth.service';
import { Component } from '@angular/core';


@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  pageTitle: string = 'Routing Lab';

  loading: boolean = true;

  constructor(private authService: AuthService,
    private router: Router) {
    router.events.subscribe((routerEvent: Event) => {
      this.checkRouterEvent(routerEvent);
    });
  }

  checkRouterEvent(routerEvent: Event): void {
    if (routerEvent instanceof NavigationStart) {
      this.loading = true;
    }

    if (routerEvent instanceof NavigationEnd ||
      routerEvent instanceof NavigationCancel ||
      routerEvent instanceof NavigationError) {
      this.loading = false;
    }
  }

  logOut(): void {
    this.authService.logout();
    this.router.navigateByUrl('/welcome');
  }
}

<span class="glyphicon glyphicon-refresh glyphicon-spin spinner" *ngIf="loading"></span>

/* Spinner */
.spinner {
  font-size:300%;
  position:absolute;
  top: 50%;
  left: 50%;
  z-index:10
}

.glyphicon-spin {
    -webkit-animation: spin 1000ms infinite linear;
    animation: spin 1000ms infinite linear;
}
@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}
@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}

 InMemoryWebApiModule.forRoot(ProductData, { delay: 1000 }),

 { path: 'products', component: ProductListComponent, data: { pageTitle: 'Product List'} },

 this.pageTitle = this.route.snapshot.data['pageTitle'];

> ng g s product/ProductResolver -m product/product.module
installing service
  create src\app\product\product-resolver.service.spec.ts
  create src\app\product\product-resolver.service.ts
  update src\app\product\product.module.ts

 providers: [ProductService, ProductResolverService]

import { Injectable } from '@angular/core';
import { Resolve, ActivatedRouteSnapshot, RouterStateSnapshot, Router } from '@angular/router';

import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/catch';
import 'rxjs/add/observable/of';
import 'rxjs/add/operator/map';

import { ProductService } from './product.service';
import { IProduct } from './iproduct';

@Injectable()
export class ProductResolverService implements Resolve<IProduct>  {

  constructor(private productService: ProductService,
    private router: Router) { }

  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<IProduct> {
    let id = route.params['id'];
    if (isNaN(id)) {
      console.log(`Product id was not a number: ${id}`);
      this.router.navigate(['/products']);
      return Observable.of(null);
    }

    return this.productService.getProduct(+id)
      .map(product => {
        if (product) {
          return product;
        }
        console.log(`Product was not found: ${id}`);
        this.router.navigate(['/products']);
        return null;
      })
      .catch(error => {
        console.log(`Retrieval error: ${error}`);
        this.router.navigate(['/products']);
        return Observable.of(null);
      });
  }
}

 export class ProductResolverService implements Resolve<IProduct>  {

resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<IProduct> {

import { ProductResolverService } from './product-resolver.service';

const routes: Routes = [
  { path: 'products', component: ProductListComponent },
  {
    path: 'products/:id', component: ProductDetailComponent,
    resolve: { product: ProductResolverService }
  },
  {
    path: 'products/:id/edit', component: ProductEditComponent,
    resolve: { product: ProductResolverService }
  }
];

  constructor(private route: ActivatedRoute) { }

  ngOnInit(): void {
    this.product = this.route.snapshot.data['product'];
  }

ngOnInit(): void {
        this.route.data.subscribe(data => {
            this.onProductRetrieved(data['product']);
        });
    }

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Ember Blog</title>
 
  <link href="Content/bootstrap.css" rel="stylesheet" />
  <link href="Content/bootstrap-theme.css" rel="stylesheet" />
  <link href="Content/styles.css" rel="stylesheet" />
 
  <script src="Scripts/Libs/jquery-2.1.1.min.js" type="text/javascript"></script>
  <script src="Scripts/Libs/bootstrap.min.js" type="text/javascript"></script>
  <script src="Scripts/Libs/handlebars-v2.0.0.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember-handlebars-loader-0.0.1.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember-data.js" type="text/javascript"></script>
  <script src="Scripts/Libs/localstorage_adapter.js" type="text/javascript"></script> 
</head>
<body>
 
</body>
</html>

 url: "Scripts/Templates/" + name + ".hbs",

 Blogger = Ember.Application.create();

<script src="Scripts/App/blogger.js" type="text/javascript"></script>

Blogger.Router.map(function () {
   this.resource('posts', { path: '/' });
});

 <script src="Scripts/App/blogger.js" type="text/javascript"></script>
<script src="Scripts/App/router.js" type="text/javascript"></script>

<div class="container">
  <h1>Emeber.js blog</h1>
  <ul>
   <li>Item 1</li>
   <li>Item 2</li>
   <li>Item 3</li>
  </ul>
</div>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts'
 ]);
</script>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
});

 <h1>About Ember Blog</h1>
<p>Bla bla bla!</p>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about'
 ]);
</script>

 <script type="text/x-handlebars" data-template-name="about">

</script>

<div class='container'>
 <nav class='navbar navbar-default' role='navigation'>
  <ul class='nav navbar-nav'>
  <li>{{#link-to 'posts'}}Posts{{/link-to}}</li>
  <li>{{#link-to 'about'}}About{{/link-to}}</li>
  </ul>
 </nav>

  {{outlet}}
</div>

<script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application'
 ]);
</script>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
  this.resource('contact');
});

<h1>Contact</h1>
<ul>
  <li>Phone: ...</li>
  <li>Email: ...</li>
</ul>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application', 'contact' ]);
</script>

<div class='container'>
 <nav class='navbar navbar-default' role='navigation'>
  <ul class='nav navbar-nav'>
  <li>{{#link-to 'posts'}}Posts{{/link-to}}</li>
  <li>{{#link-to 'about'}}About{{/link-to}}</li>
  <li>{{#link-to 'contact'}}Contact{{/link-to}}</li>
  </ul>
 </nav>

  {{outlet}}
</div>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
  this.resource('contact', function () {
   this.resource('email');
   this.resource('phone');
  });
});

 <h2>Email</h2>
<p>
<span></span> Email name@site.com.
</p>

 <h2>Phone</h2>
<p>
<span></span> Call 12345678.
</p>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application', 'contact', 'email', 'phone' ]);
</script>

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

همانطور که می‌بینید بدون افزودن کامپوننت جدیدی، حجم خروجی از 222KB به 582KB رسیده‌است. معمولا در هر پروژه نیاز به تعدادی دایرکتیو و سرویس پایه نیز می‌باشد که کم کم به حجم خروجی صفحات می‌افزاید. در نظر بگیرید که هنوز هیچ قالب خاصی برای صفحه مورد نظرمان استفاده نشده و به حجم 582KB رسیده‌ایم. برای نمونه می‌توانیم سری به سایت madewithangular.com بزنیم و حجم خروجی تعدادی از سایت‌های نوشته شده‌ی با انگیولار را بررسی کنیم. سایت‌های زیر خروجی بالای 1.5MB دارند. همچنین سایتی را که خودم تقریبا یک سال پیش شروع کرده بودم، حجم خروجی آن  2.7MB است:

دلیل بالا رفتن حجم خروجی، اضافه شدن فایل‌های JavaScript و style-sheet به bundle اصلی پروژه است. برای مثال حجم فایل main.js را در نمونه‌های ذکر شده بررسی کنید. 

در قسمت‌های بعدی، به نحوه‌ی کار صحیح با انگیولار می‌پردازیم و حجم صفحات را بررسی می‌کنیم.