Merge pull request #1 from bilalkhan13/bilalkhan13-patch-1

Update isPlainObject.ts

Author: connect-bilal

src/utils/isPlainObject.ts

@@ -3,6 +3,8 @@
  * @returns True if the argument appears to be a plain object.
  */
 export default function isPlainObject(obj: any): boolean {
-  return typeof obj === 'object' && obj !== null && Object.getPrototypeOf(obj) === Object.prototype;
-}
+  if (typeof obj !== 'object' || obj === null) return false;
 
+  const prototype = Object.getPrototypeOf(obj);
+  return prototype === null || prototype === Object.prototype;
+}