Angular + Typescript Demo Plunk

<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <script type="text/javascript" charset="utf-8">
      window.window.AngularVersionForThisPlunker = 'latest'
    </script>
    <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

var angularVersion;
if (window.AngularVersionForThisPlunker === 'latest') {
  angularVersion = ''; //picks up latest
} else {
  angularVersion = '@' + window.AngularVersionForThisPlunker;
}

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',
    'models':'./models',
    '@angular/core': 'npm:@angular/core' + angularVersion + '/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router' + angularVersion + '/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
    '@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
    'tslib': 'npm:tslib@1.6.1',
    '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, OnInit} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import {JobService} from './services/job.service'
import {UserService} from './services/user.service'
import {Job} from './models/job'

@Component({
  selector: 'my-app',
  template: `
    <div>
      <h1> Job List </h1>
      <input (keyup)="search($event)">
      <ul>
        <li *ngFor="let job of jobs">
          <p> {{job.title}} </p>
        </li>
      </ul>
    </div>
  `,
})
export class App implements OnInit {
  jobs: Job[] = []
  
  constructor(private jobService: JobService) {
    
  }
  
  ngOnInit() {
    this.jobService.jobsPublisher
      .subscribe((jobs:Job[])=>{
        this.jobs = jobs
      })
  }
  
  search(event){
    this.jobService.setSearch(event.target.value)
  }
}

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

import 'rxjs/add/operator/toPromise'
import 'rxjs/add/operator/map'
import 'rxjs/add/operator/catch'
import { Injectable } from '@angular/core';
import { Observable, BehaviorSubject } from 'rxjs/Rx';
import { UserService } from './user.service';
import { User } from '../models/user';
import { Job } from '../models/job'

@Injectable()
export class JobService {
    jobsPublisher: BehaviorSubject<Job[]>
    private jobs: Job[] = []

    constructor(
        private userService: UserService,
    ) {
        this.jobsPublisher = new BehaviorSubject<Job[]>(this.jobs)

        this.userService.userPublisher.subscribe((user: User) => {
            this.getJobs()
        })
    }

    getJobs(): void {
        let obs = Observable.create((observer)=>{
            let jobs: Job[] = []
            for (let i = 0; i < 10; i++){
              jobs.push(new Job("Job "+i))
            }
            observer.next(jobs)
        })
        obs.subscribe(jobs => {
            this.setJobs(jobs)
            this.jobsPublisher.next(jobs)
        })
    }

    private setJobs(jobs) {
        console.log("Setting jobs!")
        this.jobs = jobs
    }

    setSearch(query: string) {
        let newJobs = this.filterJobs(query, this.jobs)
        console.log(`Job Length Filter [${this.jobs.length}] -> [${newJobs.length}]`)
        this.jobsPublisher.next(newJobs)
    }

    filterJobs(query: string, jobs: Job[]): Job[] {
        if (query.trim() == '') return this.jobs
        return [jobs[0]] // A simple example
    }
}

export class Job {
  constructor(public title: string){}
}

import 'rxjs/add/operator/toPromise'
import 'rxjs/add/operator/map'
import 'rxjs/add/operator/catch'
import { Injectable, OnInit } from '@angular/core';
import { BehaviorSubject } from 'rxjs/Rx'
import { User } from '../models/user'

@Injectable()
export class UserService {
    userPublisher: BehaviorSubject<User>

    constructor() {
        let user = new User() // Load user from cookies or w/e here in prod
        this.userPublisher = new BehaviorSubject<User>(user)
    }

    public setUser(user: User): void {
        this.userPublisher.next(user)
    }

    public logout(): void {
        localStorage.clear()
        // Cookie.deleteAll()
        this.userPublisher.next(null)
    }
}

export class User {

    constructor(
        public firstname: string = "",
        public secondname: string = "",
        public email: string = "",
        public mobile: string = "",
    ) { }
}