README.md

This works in JavaScript, but when I try to compile it with TS, I get the following error...

I want to be able to do the following...

const Auth = asyncComponent(() =>
  require.ensure([], require => require("../auth/index").default, "auth_async"),
);

I think I have something wrong in my types.

asyncComponent.ts

import * as React from "react";
import { Component } from 'react';

export interface IAsyncComponentProps {}

export interface IAsyncComponentState {
  Component: typeof Component
}

interface IGetComponent {
  (): Promise<typeof Component>;
}

export default function asyncComponent (getComponent: IGetComponent) {
  let ComponentCache: typeof Component = null;

  return class AsyncComponent extends Component<IAsyncComponentProps, IAsyncComponentState> {
    state: {
      Component: typeof Component,
    };

    constructor(props: IAsyncComponentProps) {
      super(props);
      this.state = { Component: ComponentCache };
    }

    componentWillMount() {
      if (!this.state.Component) {
        getComponent().then((Component) => {
          ComponentCache = Component;

          this.setState({ Component });
        });
      }
    }
    render() {
      const { Component } = this.state;

      if (Component) {
        return <Component {...this.props} />;
      }
      return null;
    }
  };
}