TodoListEnvelope Envelope View Delegate

TodoListEnvelope.tsx

import { TodoListEnvelopeView, TodoListEnvelopeViewApi } from "./TodoListEnvelopeView";

export function init(args: { container: HTMLElement; bus: EnvelopeBus }) {
  // ...
  
  const envelopeViewDelegate = async () => {
    const ref = React.createRef<TodoListEnvelopeViewApi>();
    return new Promise<() => TodoListEnvelopeViewApi>((res) =>
      ReactDOM.render(<TodoListEnvelopeView ref={ref} channelApi={envelope.channelApi} />, args.container, () =>
        res(() => ref.current!)
      )
    );
  };

  // ...
}