From 08f0637de20087e739cc991a4714c55dee6c2291 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Thu, 14 Dec 2017 20:20:37 +0200
Subject: [PATCH] Resolve #111

---
 snippets/is-array.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/is-array.md b/snippets/is-array.md
index 7652f74c9..939cb086d 100644
--- a/snippets/is-array.md
+++ b/snippets/is-array.md
@@ -3,7 +3,7 @@
 Use `Array.isArray()` to check if a value is classified as an array.
 
 ```js
-const isArray = val => val && Array.isArray(val);
+const isArray = val => !!val && Array.isArray(val);
 // isArray(null) -> false
 // isArray([1]) -> true
 ```