From 73af51ba259af911bb71547a6a527accb3a48920 Mon Sep 17 00:00:00 2001
From: mrfatolahi1 <fatolahi.cs@yahoo.com>
Date: Tue, 3 Jan 2023 00:19:55 +0330
Subject: [PATCH] fix type checking in objEquiv function

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

diff --git a/index.js b/index.js
index 04d8371..d2adc77 100644
--- a/index.js
+++ b/index.js
@@ -924,6 +924,10 @@
   }
 
   function objEquiv (a, b) {
+    // type checking
+    if (typeof a != typeof b){
+      return false;
+    }
     if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
       return false;
     // an identical "prototype" property.