Dynamic Component Loading in Angular 2 RC4

app.component.ts

import { Component } from '@angular/core';
import { DynamicHTMLDirective } from './dynamic-html.directive';

@Component( {
    selector: 'main-layer',
    directives: [ DynamicHTMLDirective ],
    template: '<dynamic-html-wrap [src]="data"></dynamic-html-wrap>'
} )
export class AppComponent {
    public data: string = '<something></something>';
    constructor() {}
}

dynamic-html.directive.ts

import { Directive, Component, Input, ViewContainerRef, ComponentResolver, ComponentMetadata, ReflectiveInjector, ComponentFactory } from '@angular/core';
import { SomethingComponent } from './something-component';

@Directive( {
    selector: 'dynamic-html-wrap'
} )
export class DynamicHTMLDirective {
    @Input() src: string;

    constructor( private vcRef: ViewContainerRef, private resolver: ComponentResolver ) {}

    createComponentFactory( resolver: ComponentResolver, metadata: ComponentMetadata ) {
        const cmpClass = class DynamicComponent {};
        const decoratedCmp = Component( metadata )( cmpClass );

        return resolver.resolveComponent( decoratedCmp );
    }

    ngOnChanges() {
        if (!this.src) return;

        const metadata = new ComponentMetadata( {
            selector: 'dynamic-html',
            directives: [ SomethingComponent ],
            template: this.src,
        } );

        this.createComponentFactory( this.resolver, metadata )
        .then( factory => {
            const injector = ReflectiveInjector.fromResolvedProviders( [], this.vcRef.parentInjector );
            this.vcRef.createComponent( factory, 0, injector, [] );
        } );
    }
}

something.component.ts

import { Component } from '@angular/core';

@Component( {
    selector: 'something',
    template: '<p>Testing: {{data}}</p>'
} )
export class SomethingComponent {
    public data: string = 'Hello world!';
    constructor() {}
}