sam-rad · June 16, 2017 23:08
diff --git a/shuffle.js b/shuffle.js
 const shuffle = (arr, result=[], idx) =>
  arr.length <= 0 
    ? result
    : (idx = Math.floor(Math.random() * arr.length),
       shuffle(arr.filter((_, i) => i !== idx), [ ...result, arr[idx]]));
	const shuffle = (arr, result=[], idx) =>
	arr.length <= 0
	? result
	: (idx = Math.floor(Math.random() * arr.length),
	shuffle(arr.filter((_, i) => i !== idx), [ ...result, arr[idx]]));