docs(cb-barrels): add barrels cookbook

public/docs/_examples/cb-barrels/e2e-spec.js

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+describe('Tutorial', function () {
+
+  beforeAll(function () {
+    browser.get('');
+  });
+
+  function getPageStruct() {
+    hrefEles = element.all(by.css('my-app a'));
+
+    return {
+      hrefs: hrefEles,
+      myDashboardHref: hrefEles.get(0),
+      myDashboardParent: element(by.css('my-app my-dashboard')),
+      topHeroes: element.all(by.css('my-app my-dashboard .module.hero')),
+
+      myHeroesHref: hrefEles.get(1),
+      myHeroesParent: element(by.css('my-app my-heroes')),
+      allHeroes: element.all(by.css('my-app my-heroes li')),
+
+      heroDetail: element(by.css('my-app my-hero-detail'))
+    }
+  }
+
+  it('should be able to see the start screen', function () {
+    var page = getPageStruct();
+    expect(page.hrefs.count()).toEqual(2, 'should be two dashboard choices');
+    expect(page.myDashboardHref.getText()).toEqual("Dashboard");
+    expect(page.myHeroesHref.getText()).toEqual("Heroes");
+  });
+
+  it('should be able to see dashboard choices', function () {
+    var page = getPageStruct();
+    expect(page.topHeroes.count()).toBe(4, "should be 4 dashboard hero choices");
+  });
+
+  it('should be able to toggle the views', function () {
+    var page = getPageStruct();
+
+    expect(page.myDashboardParent.element(by.css('h3')).getText()).toEqual('Top Heroes');
+    page.myHeroesHref.click().then(function() {
+      expect(page.myDashboardParent.isPresent()).toBe(false, 'should no longer see dashboard element');
+      expect(page.allHeroes.count()).toBeGreaterThan(4, "should be more than 4 heroes shown");
+      return page.myDashboardHref.click();
+    }).then(function() {
+      expect(page.myDashboardParent.isPresent()).toBe(true, 'should once again see the dashboard element');
+    });
+
+  });
+
+  it('should be able to edit details from "Dashboard" view', function () {
+    var page = getPageStruct();
+    expect(page.myDashboardParent.isPresent()).toBe(true, 'dashboard element should be available');
+    var heroEle = page.topHeroes.get(3);
+    var heroDescrEle = heroEle.element(by.css('h4'));
+    var heroDescr;
+    return heroDescrEle.getText().then(function(text) {
+      heroDescr = text;
+      return heroEle.click();
+    }).then(function() {
+      return editDetails(page, heroDescr, '-foo');
+    }).then(function() {
+      expect(page.myDashboardParent.isPresent()).toBe(true, 'dashboard element should be back');
+      expect(heroDescrEle.getText()).toEqual(heroDescr + '-foo');
+    });
+  });
+
+  it('should be able to edit details from "Heroes" view', function () {
+    var page = getPageStruct();
+    expect(page.myDashboardParent.isPresent()).toBe(true, 'dashboard element should be present');
+    var viewDetailsButtonEle = page.myHeroesParent.element(by.cssContainingText('button', 'View Details'));
+    var heroEle, heroDescr;
+    page.myHeroesHref.click().then(function() {
+      expect(page.myDashboardParent.isPresent()).toBe(false, 'dashboard element should NOT be present');
+      expect(page.myHeroesParent.isPresent()).toBe(true, 'myHeroes element should be present');
+      expect(viewDetailsButtonEle.isPresent()).toBe(false, 'viewDetails button should not yet be present');
+      heroEle = page.allHeroes.get(2);
+      return heroEle.getText();
+    }).then(function(text) {
+      // remove leading 'id' from the element
+      heroDescr = text.substr(text.indexOf(' ')+1);
+      return heroEle.click();
+    }).then(function() {
+      expect(viewDetailsButtonEle.isDisplayed()).toBe(true, 'viewDetails button should now be visible');
+      return viewDetailsButtonEle.click();
+    }).then(function() {
+      return editDetails(page, heroDescr, '-bar');
+    }).then(function() {
+      expect(page.myHeroesParent.isPresent()).toBe(true, 'myHeroes element should be back');
+      expect(heroEle.getText()).toContain(heroDescr + '-bar');
+      expect(viewDetailsButtonEle.isPresent()).toBe(false, 'viewDetails button should again NOT be present');
+    });
+  });
+
+  function editDetails(page, origValue, textToAdd) {
+    expect(page.myDashboardParent.isPresent()).toBe(false, 'dashboard element should NOT be present');
+    expect(page.myHeroesParent.isPresent()).toBe(false, 'myHeroes element should NOT be present');
+    expect(page.heroDetail.isDisplayed()).toBe(true, 'should be able to see hero-details');
+    var inputEle = page.heroDetail.element(by.css('input'));
+    expect(inputEle.isDisplayed()).toBe(true, 'should be able to see the input box');
+    var backButtonEle = page.heroDetail.element(by.css('button'));
+    expect(backButtonEle.isDisplayed()).toBe(true, 'should be able to see the back button');
+    var detailTextEle = page.heroDetail.element(by.css('div h2'));
+    expect(detailTextEle.getText()).toContain(origValue);
+    return sendKeys(inputEle, textToAdd).then(function () {
+      expect(detailTextEle.getText()).toContain(origValue + textToAdd);
+      return backButtonEle.click();
+    });
+  }
+
+});

public/docs/_examples/cb-barrels/ts/app/app.component.css

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+nav a {
+  padding: 5px 10px;
+  text-decoration: none;
+  margin-top: 10px;
+  display: inline-block;
+  background-color: #eee;
+  border-radius: 4px;
+}
+nav a:visited, a:link {
+  color: #607D8B;
+}
+nav a:hover {
+  color: #039be5;
+  background-color: #CFD8DC;
+}
+nav a.router-link-active {
+  color: #039be5;
+}
+h1 {
+  font-size: 1.2em;
+  color: #999;
+  margin-bottom: 0;
+}
+h2 {
+  font-size: 2em;
+  margin-top: 0;
+  padding-top: 0;
+}

public/docs/_examples/cb-barrels/ts/app/app.component.ts

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+// #docregion imports
+import { Component } from '@angular/core';
+import { RouteConfig, ROUTER_DIRECTIVES } from '@angular/router-deprecated';
+import { HeroesComponent, HeroDetailComponent, HeroService } from './heroes';
+import { DashboardComponent } from './dashboard.component';
+
+@Component({
+// #enddocregion
+  selector: 'my-app',
+  template: `
+    <h1>{{title}}</h1>
+    <nav>
+      <a [routerLink]="['Dashboard']">Dashboard</a>
+      <a [routerLink]="['Heroes']">Heroes</a>
+    </nav>
+    <router-outlet></router-outlet>
+  `,
+  styleUrls: ['app/app.component.css'],
+  directives: [ROUTER_DIRECTIVES],
+  providers: [HeroService]
+})
+@RouteConfig([
+  // {path: '/', redirectTo: ['Dashboard'] },
+  {path: '/dashboard', name: 'Dashboard', component: DashboardComponent, useAsDefault: true},
+  {path: '/heroes', name: 'Heroes', component: HeroesComponent},
+  {path: '/detail/:id', name: 'HeroDetail', component: HeroDetailComponent}
+])
+export class AppComponent {
+  title = 'Tour of Heroes - Barrels';
+}

public/docs/_examples/cb-barrels/ts/app/dashboard.component.css

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+[class*='col-'] {
+  float: left;
+}
+*, *:after, *:before {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+h3 {
+  text-align: center; margin-bottom: 0;
+}
+[class*='col-'] {
+  padding-right: 20px;
+  padding-bottom: 20px;
+}
+[class*='col-']:last-of-type {
+  padding-right: 0;
+}
+.grid {
+  margin: 0;
+}
+.col-1-4 {
+  width: 25%;
+}
+.module {
+  padding: 20px;
+  text-align: center;
+  color: #eee;
+  max-height: 120px;
+  min-width: 120px;
+  background-color: #607D8B;
+  border-radius: 2px;
+}
+h4 {
+  position: relative;
+}
+.module:hover {
+  background-color: #EEE;
+  cursor: pointer;
+  color: #607d8b;
+}
+.grid-pad {
+  padding: 10px 0;
+}
+.grid-pad > [class*='col-']:last-of-type {
+  padding-right: 20px;
+}
+@media (max-width: 600px) {
+  .module {
+    font-size: 10px;
+    max-height: 75px; }
+}
+@media (max-width: 1024px) {
+  .grid {
+    margin: 0;
+  }
+  .module {
+    min-width: 60px;
+  }
+}

public/docs/_examples/cb-barrels/ts/app/dashboard.component.html

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+<h3>Top Heroes</h3>
+<div class="grid grid-pad">
+  <div *ngFor="let hero of heroes" class="col-1-4" (click)="gotoDetail(hero)">
+    <div class="module hero">
+      <h4>{{hero.name}}</h4>
+    </div>
+  </div>
+</div>

public/docs/_examples/cb-barrels/ts/app/dashboard.component.ts

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+// #docregion imports
+import { Component, OnInit } from '@angular/core';
+import { Router } from '@angular/router-deprecated';
+import { Hero, HeroService } from './heroes';
+
+@Component({
+// #enddocregion
+  selector: 'my-dashboard',
+  templateUrl: 'app/dashboard.component.html',
+  styleUrls: ['app/dashboard.component.css']
+})
+export class DashboardComponent implements OnInit {
+  heroes: Hero[] = [];
+
+  constructor(private heroService: HeroService, private _router: Router) { }
+
+  ngOnInit() {
+    this.heroService.getHeroes().then(heroes => this.heroes = heroes.slice(1,5));
+  }
+
+  gotoDetail(hero: Hero) {
+    let link = ['HeroDetail', { id: hero.id }];
+    this._router.navigate(link);
+  }
+}

public/docs/_examples/cb-barrels/ts/app/heroes/hero-detail/hero-detail.component.css

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+label {
+  display: inline-block;
+  width: 3em;
+  margin: .5em 0;
+  color: #607D8B;
+  font-weight: bold;
+}
+input {
+  height: 2em;
+  font-size: 1em;
+  padding-left: .4em;
+}
+button {
+  margin-top: 20px;
+  font-family: Arial;
+  background-color: #eee;
+  border: none;
+  padding: 5px 10px;
+  border-radius: 4px;
+  cursor: pointer; cursor: hand;
+}
+button:hover {
+  background-color: #cfd8dc;
+}
+button:disabled {
+  background-color: #eee;
+  color: #ccc; 
+  cursor: auto;
+}

public/docs/_examples/cb-barrels/ts/app/heroes/hero-detail/hero-detail.component.html

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+<div *ngIf="hero">
+  <h2>{{hero.name}} details!</h2>
+  <div>
+    <label>id: </label>{{hero.id}}</div>
+  <div>
+    <label>name: </label>
+    <input [(ngModel)]="hero.name" placeholder="name"/>
+  </div>
+  <button (click)="goBack()">Back</button>
+</div>

public/docs/_examples/cb-barrels/ts/app/heroes/hero-detail/hero-detail.component.ts

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+// #docregion imports
+import { Component, OnInit } from '@angular/core';
+import { RouteParams } from '@angular/router-deprecated';
+import { HeroService, Hero } from '../shared';
+
+@Component({
+// #enddocregion
+  selector: 'my-hero-detail',
+  templateUrl: 'app/heroes/hero-detail/hero-detail.component.html',
+  styleUrls: ['app/heroes/hero-detail/hero-detail.component.css']
+})
+export class HeroDetailComponent implements OnInit {
+  hero: Hero;
+
+  constructor(private heroService: HeroService,
+    private routeParams: RouteParams) {
+  }
+
+  ngOnInit() {
+    let id = +this.routeParams.get('id');
+    this.heroService.getHero(id).then(hero => this.hero = hero);
+  }
+
+  goBack() {
+    window.history.back();
+  }
+}

public/docs/_examples/cb-barrels/ts/app/heroes/hero-detail/index.ts

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+// #docregion
+export * from './hero-detail.component';

public/docs/_examples/cb-barrels/ts/app/heroes/heroes.component.css

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+.selected {
+  background-color: #CFD8DC !important;
+  color: white;
+}
+.heroes {
+  margin: 0 0 2em 0;
+  list-style-type: none;
+  padding: 0;
+  width: 15em;
+}
+.heroes li {
+  cursor: pointer;
+  position: relative;
+  left: 0;
+  background-color: #EEE;
+  margin: .5em;
+  padding: .3em 0;
+  height: 1.6em;
+  border-radius: 4px;
+}
+.heroes li:hover {
+  color: #607D8B;
+  background-color: #DDD;
+  left: .1em;
+}
+.heroes li.selected:hover {
+  background-color: #BBD8DC !important;
+  color: white;
+}
+.heroes .text {
+  position: relative;
+  top: -3px;
+}
+.heroes .badge {
+  display: inline-block;
+  font-size: small;
+  color: white;
+  padding: 0.8em 0.7em 0 0.7em;
+  background-color: #607D8B;
+  line-height: 1em;
+  position: relative;
+  left: -1px;
+  top: -4px;
+  height: 1.8em;
+  margin-right: .8em;
+  border-radius: 4px 0 0 4px;
+}
+button {
+  font-family: Arial;
+  background-color: #eee;
+  border: none;
+  padding: 5px 10px;
+  border-radius: 4px;
+  cursor: pointer;
+  cursor: hand;
+}
+button:hover {
+  background-color: #cfd8dc;
+}