From 5219385eb219fc0f1a3216649f9054cb39083e61 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sun, 5 Feb 2017 22:31:39 -0800
Subject: [PATCH] Use consistent `null` check in `head`.

---
 head.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/head.js b/head.js
index 60e45506c..c83e31588 100644
--- a/head.js
+++ b/head.js
@@ -16,7 +16,7 @@
  * // => undefined
  */
 function head(array) {
-  return (array && array.length) ? array[0] : undefined
+  return (array != null && array.length) ? array[0] : undefined
 }
 
 export default head