nothingrealhappen · September 8, 2015 15:19
diff --git a/gistfile1.js b/gistfile1.js
 ```javascript
 const cat = (head, ...items) => head.length ? head.concat.apply(head, items) : [];
 const flat = arr => Array.isArray(arr) ? cat.apply(cat, arr.map(flat)) : [arr];
 ```
	```javascript
	const cat = (head, ...items) => head.length ? head.concat.apply(head, items) : [];
	const flat = arr => Array.isArray(arr) ? cat.apply(cat, arr.map(flat)) : [arr];
	```