coroutine

co.js

module.exports = function(gen) { // coroutine, equivalent to https://github.com/tj/co
	const it = gen();
	return Promise.resolve().then(function pump(v) {
		const next = it.next(v);
		if(next.done) return next.value;
		return Promise.resolve(next.value).then(pump, it.throw.bind(it));
	});
};

package.json

{
  "name": "co",
  "version": "0.0.1",
  "description": "small coroutine function",
  "main": "co.js",
  "repository": {
    "type": "git",
    "url": "git@gist.github.com:ccb97961827a82a9b8d267f49389dfee.git"
  },
  "author": "caub",
  "license": "ISC",
  "homepage": "https://gist.github.com/caub/ccb97961827a82a9b8d267f49389dfee"
}