Updated description

2018-08-14 20:37:58 +03:00
parent 6857bfcedc
commit 26c3724d55
2 changed files with 3 additions and 1 deletions
--- a/snippets/isArrayLike.md
+++ b/snippets/isArrayLike.md
@ -2,6 +2,8 @@

 Checks if the provided argument is array-like (i.e. is iterable).

+Check if the provided argument is not `null` and that its `Symbol.iterator` property is a function.
+
 ```js
 const isArrayLike = obj => obj != null && typeof obj[Symbol.iterator] === 'function';
 ```