Angular2 + Reactive Input Paste and Directive

<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <title>angular2 playground</title>
    <link rel="stylesheet" href="style.css" />
    <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/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
    
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.0.2/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} from '@angular/core'
import {FormGroup, FormControl, Validators, ReactiveFormsModule} from "@angular/forms"
import {BrowserModule} from '@angular/platform-browser'
import {SomeDateDirective} from "./some-date.directive"

@Component({
  selector: 'my-app',
  template: `
    <div>
      <h2>Hello {{name}}</h2>
      <form [formGroup]="myForm">
        <pre>{{fooObj?.someDate | json}}</pre>

        <div class="form-group inline-form__input">
          <label for="someDate">Some Date</label>
          <input tabindex="2"
                 type="tel"
                 class="form-control"
                 maxlength="7"
                 placeholder="MM/YY"
                 formControlName="someDate"
                 name="someDate"
                 someDate />
        </div>
      </form>
      
      {{myForm.value | json}}
    </div>
  `,
})
export class App {
  name:string;
  myForm: FormGroup;
  fooObj = {someDate : '' };
  
  constructor() {
    this.myForm = new FormGroup({
        someDate: new FormControl(''),
    });
    
    this.myForm.controls['someDate'].valueChanges.subscribe(
      value => this.fooObj.someDate = value;
      );
  }
}

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

import { Directive, ElementRef, HostListener } from "@angular/core";
import { NgControl } from "@angular/forms";

@Directive({
  selector: '[someDate]'
})
export class SomeDateDirective{
  constructor(private el: ElementRef, private control : NgControl) {

  }

  @HostListener('paste',['$event']) onEvent($event) {
    $event.preventDefault(); //blocks write to input element
    let data = $event.clipboardData.getData('text');
    setTimeout(() => {
      this.control.control.setValue(data.toUpperCase());
    }, 3000);
  }

}