Replace isPlainObject with unmodified version from Redux

reduxjs · Apr 25, 2018 · be77761 · be77761 · matthargett · Apr 25, 2018
1 parent 38a231b
commit be77761
Showing 1 changed file with 9 additions and 11 deletions.
diff --git a/src/utils/isPlainObject.js b/src/utils/isPlainObject.js
@@ -3,14 +3,12 @@
  * @returns {boolean} True if the argument appears to be a plain object.
  */
 export default function isPlainObject(obj) {
-    if (typeof obj !== 'object' || obj === null) return false
-
-    let prototypeOfObj = Object.getPrototypeOf(obj)
-    let proto = obj
-    while (Object.getPrototypeOf(proto) !== null) {
-      proto = Object.getPrototypeOf(proto)
-
-    }
-
-    return prototypeOfObj === proto
-  }
+  if (typeof obj !== 'object' || obj === null) return false
+
+  let proto = obj
+  while (Object.getPrototypeOf(proto) !== null) {
+    proto = Object.getPrototypeOf(proto)
+  }
+
+  return Object.getPrototypeOf(obj) === proto
+}