A Better Implementation

import immutagen from "immutagen";

const compose = ({ next, value }) =>
  next
    ? React.cloneElement(value, null, (...args) => compose(next(args)))
    : value;

export function epitath(gen_fn, _this) {
  if (arguments.length < 2) {
    _this = this;
  }
  gen_fn = immutagen(gen_fn.bind(_this));
  return (...args) => compose(gen_fn(...args));
}

That’s all!!! It can avoid creating new Component in every render.

[xialvjun]

Well, I don’t know how to add class-based components support and I don’t care about it. Pure Generator Component has meet my needs.

And I didn’t add “Epitath” wrapper because this is just a issue, not a PR.

[eliperelman]

Also I think this implementation drops class-based components support

This has also not been addressed.