From f76272eddd49eebc2bf9267b1d2adb817328d766 Mon Sep 17 00:00:00 2001
From: Francois-Guillaume Ribreau <github@fgribreau.com>
Date: Fri, 6 Nov 2020 16:22:28 +0100
Subject: [PATCH] Update index.js

---
 index.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index 2928770..9823cb8 100644
--- a/index.js
+++ b/index.js
@@ -28,10 +28,8 @@ function defaultPromiseFactory(resolver) {
 function _cloneOptions(options) {
   const cloned = {};
   for (let key in options) {
-    if (key === 'agent') {
-      cloned[key] = options[key];
-    } else {
-      cloned[key] = _.cloneDeep(options[key]);
+    if (options.hasOwnProperty(key)) {
+      cloned[key] = key === 'agent' ? options[key] : _.cloneDeep(options[key]);
     }
   }
   return cloned;