Angular + Typescript Demo Plunk

<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <title>angular playground</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
    <script src="config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>

/* Styles go here */

### Angular Starter Plunker - Typescript

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    
    'app': './src',
    
    '@angular/core': 'npm:@angular/core@4.2.0-rc.2/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common@4.2.0-rc.2/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler@4.2.0-rc.2/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser@4.2.0-rc.2/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@4.2.0-rc.2/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http@4.2.0-rc.2/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router@4.2.0-rc.2/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms@4.2.0-rc.2/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations@4.2.0-rc.2/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser@4.2.0-rc.2/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations@4.2.0-rc.2/bundles/animations-browser.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core@4.2.0-rc.2/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common@4.2.0-rc.2/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler@4.2.0-rc.2/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser/@4.2.0-rc.2bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic@4.2.0-rc.2/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http@4.2.0-rc.2/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router@4.2.0-rc.2/bundles/router-testing.umd.js',
    
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});

//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';

platformBrowserDynamic().bootstrapModule(AppModule)

//our root app component
import {Component, NgModule, VERSION} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import { BrowserAnimationsModule } from "@angular/platform-browser/animations";

import {
  trigger,
  state,
  style,
  animate,
  transition,
  query,
  animateChild
} from '@angular/animations';

@Component({
  selector: 'my-app',
  template: `
    <div>
      <h2>Hello {{name}}</h2>
      <button (click)="toggle()">Toggle</button>
      <div *ngIf="show" @ngIfAnimation>
        <h3 @easeInOut>I'm inside ngIf</h3>
      </div>
    </div>
  `,
animations: [
  trigger('ngIfAnimation', [
    transition(':enter, :leave', [
      query('@*', animateChild())
    ])
  ])
  trigger('easeInOut', [
    transition('void => *', [
        style({
            opacity: 0
        }),
        animate("1s ease-in-out", style({
            opacity: 1
        }))
    ]),
    transition('* => void', [
        style({
            opacity: 1
        }),
        animate("1s ease-in-out", style({
            opacity: 0
        }))
    ])
  ])
]

  ]

})
export class App {
  name:string;
  show:boolean = false;
  
  constructor() {
    this.name = `Angular! v${VERSION.full}`
  }
  
  toggle() {
    this.show = !this.show;
  }
}

@NgModule({
  imports: [ BrowserModule, BrowserAnimationsModule ],
  declarations: [ App ],
  bootstrap: [ App ]
})
export class AppModule {}