Leverage Typescript Generics

[Brian-McBride]

Is there a way to use generics at the top of createEditor to provide the ability for dynamic typesafe schemas?
Something like...

export function createEditor<
  T extends BaseText = BaseText,
  E extends BaseElement = BaseElement,
  R extends BaseEditor<T, E> = BaseEditor<T, E>
>(): R {

  // ... main function

}

export interface BaseEditor<
  T extends BaseText = BaseText,
  E extends BaseElement = BaseElement
> {
  children: (E | T)[];
  selection: Selection;
  isInline: (element: E) => boolean;
  isVoid: (element: E) => boolean;
  getFragment: () => (E| T)[];

  // ... other types (possibly passing generics down

}

I wish I were a Typescript guru to create a PR quickly. It seems that we shouldn't have to define the global namespace to get typed schemas going.