From d4ac9d842c8417a3cbe3ba864ab014e66066d0f0 Mon Sep 17 00:00:00 2001
From: archmoj <mojtaba@plot.ly>
Date: Thu, 19 Aug 2021 11:10:06 -0400
Subject: [PATCH] reduce accessing key

---
 lib/util/extend.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/util/extend.js b/lib/util/extend.js
index 62da09e0..21476abf 100644
--- a/lib/util/extend.js
+++ b/lib/util/extend.js
@@ -1,7 +1,8 @@
 module.exports = function (base, opts) {
   var keys = Object.keys(opts)
   for (var i = 0; i < keys.length; ++i) {
-    base[keys[i]] = opts[keys[i]]
+    var k = keys[i]
+    base[k] = opts[k]
   }
   return base
 }