How to bind ngFormModel in angular2 using Dart?

Seems this was changed since when the blog post was created.NgForm is now exported as ngForm instead of form.

[ngFormModel]="form" #f="ngForm">

It's correct in the GitHub source but not in the blog post.

Full component according to the example in the blog post in Dart

@Component(selector: 'form-element')@View(template: '''<h1>form-element</h1><form (ngSubmit)="onSubmit()" [ngFormModel]="form" #f="ngForm">    <div>        <div class="formHeading">First Name</div>        <input type="text" id="firstName" ngControl="firstName">        <div class="errorMessage" *ngIf="f.form.controls['firstName'].touched && !f.form.controls['firstName'].valid">First Name is required</div>    </div>    <div>        <div class="formHeading">Street Address</div>        <input type="text" id="firstName" ngControl="streetAddress">        <div class="errorMessage" *ngIf="f.form.controls['streetAddress'].touched && !f.form.controls['streetAddress'].valid">Street Address is required</div>    </div>    <div>        <div class="formHeading">Zip Code</div>        <input type="text" id="zip" ngControl="zip">        <div class="errorMessage" *ngIf="f.form.controls['zip'].touched && !f.form.controls['zip'].valid">Zip code has to be 5 digits long</div>    </div>    <div>        <div class="formHeading">Address Type</div>        <select id="type" ngControl="type">            <option [value]="'home'">Home Address</option>            <option [value]="'billing'">Billing Address</option>        </select>    </div>    <button type="submit" [disabled]="!f.form.valid">Save</button>    <div>        <div>The form contains the following values</div>        <div>            {{payLoad}}        </div>    </div></form>''')class FormElement {  ControlGroup form;  String payLoad;  FormElement(FormBuilder fb) {    form = fb.group({      "firstName": ['', Validators.required],      "streetAddress": ['', Validators.required],      "zip": [        '',        Validators.compose([ZipValidator.validate])      ],      "type": ['home']    });  }  void onSubmit() {    payLoad = JSON.encode(this.form.value);  }}