What is a type in Typescript for the Component class in Angular 2

Question

I have a small problem, but big frustration. To my custom module, I need to pass an array of components. So... To keep good habits, I want to describe it using Typescript. It looks something like this:

export interface ModalModuleConfig {
    title: string;
    z-index: number;
    entryComponents: Component[];
}

But Component[] isn't a proper type. It only works with any[]. But I don't want to cut corners using any[]. I prefer to use type created for the angular components. Something like Component[], ComponentDecorator[] or ComponentClass[]. But none of them works. Can someone help me?