Change all snippets from var to const

2017-12-12 07:11:37 -05:00
parent 06aa1a7ec9
commit 98279117fa
33 changed files with 35 additions and 35 deletions
--- a/snippets/tail-of-list.md
+++ b/snippets/tail-of-list.md
@ -3,5 +3,5 @@
 Return `arr.slice(1)`.

 ```js
-var tail = arr => arr.slice(1);
+const tail = arr => arr.slice(1);
 ```