ng2 - dynamically creating a component based on a template

I've been looking at the Angular 2 APIs for ComponentResolver and DynamicComponentResolver for creating dynamic components, but I have something different in mind than those APIs offer.

Is there any way in NG2 to create a component based on a string of its class name?

For example, Im building a configurable charts dashboard. Each user's layout is stored in the database, stating they want 2x line charts here, 3x bar charts there, etc.

When I load this data as json it looks something like:

user.charts = [
     { type: 'LineChartComponent', position: ... }
     { type: 'BarChartComponent', position: ... }
];

Where type is the component's class name that I want to reflectively create.

So far I have the following:

 this.chartMap = {
    'LineChartComponent': LineChartComponent
 };

let config = this.configuration;
let chartComponentType = this.chartMap[config.type];
let factory = this.componentFactory.resolveComponentFactory(chartComponentType);
let component = factory.create(this.injector);
component.instance.configuration = config;
this.chartContainer.insert(component.hostView);

But the whole idea is to eliminate the need for chartMap. How can I reflectively create this class based on a string without having a reference to the type?

Update2:

As @estus mentioned in comments version with className won't work with minification. To do it working with minification you can

1) add some static key on each of your entryComponents like:

export LineChartComponent {
  static key = "LineChartComponent";
}

and then use this key as unique.

const factoryClass = <Type<any>>factories.find((x: any) => x.key === compClassKey);

2) create a dictionary like

export const entryComponentsMap = {
  'comp1': Component1,
  'comp2': Component2,
  'comp3': Component3
};

and then

const factory = this.resolver.resolveComponentFactory(entryComponentsMap.comp1);

Update1:

Here's version from component`s class name

const factories = Array.from(this.resolver['_factories'].keys());
const factoryClass = <Type<any>>factories.find((x: any) => x.name === compClassName);
const factory = this.resolver.resolveComponentFactory(factoryClass);

• How to load component dynamically using component name in angular2?

Old version

You can get factory by component selector but you have to use private property.

It might look something like:

const factories = Array.from(this.resolver['_factories'].values());
const factory = factories.find((x: any) => x.selector === selector);

Plunker Example