Added samples

2017-12-12 17:50:08 +02:00
parent e93e618283
commit 43f8529cb9
40 changed files with 94 additions and 20 deletions
--- a/snippets/head-of-list.md
+++ b/snippets/head-of-list.md
@ -4,4 +4,5 @@ Return `arr[0]`.

 ```js
 const head = arr => arr[0];
+// head([1,2,3]) -> 1
 ```