casprwang · January 5, 2017 03:21
diff --git a/factory.js b/factory.js
 const dog = () => {
  const sound = 'woof';
  return {
    talk: () => console.log(sound)
  };
 };

 const bark = dog();
 bark.talk();
	const dog = () => {
	const sound = 'woof';
	return {
	talk: () => console.log(sound)
	};
	};

	const bark = dog();
	bark.talk();