From 75c3939c881f092e8c6b277fc3e48d77af50c99d Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Tue, 15 Apr 2014 22:13:28 -0700
Subject: [PATCH] Simplify `_.isEmpty`.

---
 lodash.js | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/lodash.js b/lodash.js
index da83e7998..06ff18443 100644
--- a/lodash.js
+++ b/lodash.js
@@ -6238,14 +6238,10 @@
       if (!value) {
         return result;
       }
-      var className = toString.call(value),
-          length = value.length;
-
-      if (length > -1 && length <= maxSafeInteger && (
-            (className == arrayClass || className == stringClass ||
-              (support.argsClass ? className == argsClass : isArguments(value))) ||
-            (className == objectClass && isFunction(value.splice))
-          )) {
+      var length = value.length;
+      if (length > -1 && length <= maxSafeInteger &&
+          (isArray(value) || isString(value) || isArguments(value) ||
+            (typeof value == 'object' && isFunction(value.splice)))) {
         return !length;
       }
       baseForOwn(value, function() {