From 0128cc2a10ff0a7dfce3e4f11c04a926bd14fd42 Mon Sep 17 00:00:00 2001
From: atomiks <sprytex@gmail.com>
Date: Tue, 19 Dec 2017 10:58:11 +1100
Subject: [PATCH] Make median.md immutable

`.sort()` mutates the original array
---
 snippets/median.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/median.md b/snippets/median.md
index fd8ca3d7c..c7eea609c 100644
--- a/snippets/median.md
+++ b/snippets/median.md
@@ -7,7 +7,7 @@ Return the number at the midpoint if `length` is odd, otherwise the average of t
 
 ```js
 const median = arr => {
-  const mid = Math.floor(arr.length / 2), nums = arr.sort((a, b) => a - b);
+  const mid = Math.floor(arr.length / 2), nums = [...arr].sort((a, b) => a - b);
   return arr.length % 2 !== 0 ? nums[mid] : (nums[mid - 1] + nums[mid]) / 2;
 };
 // median([5,6,50,1,-5]) -> 5