From 3ae8f23bff9c5de1d903409630b0eedb8cb6b59a Mon Sep 17 00:00:00 2001
From: carbureted <eason.goodale@gmail.com>
Date: Sun, 27 Jan 2019 13:59:41 -0800
Subject: [PATCH] Locally scope key in keysIn (#4173)

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

diff --git a/keysIn.js b/keysIn.js
index 7ac244d24..b426b3de0 100644
--- a/keysIn.js
+++ b/keysIn.js
@@ -22,7 +22,7 @@
  */
 function keysIn(object) {
   const result = []
-  for (key in object) {
+  for (const key in object) {
     result.push(key)
   }
   return result