update packages

1 files changed, 13 insertions, 12 deletions

diff --git a/node_modules/object-keys/isArguments.js b/node_modules/object-keys/isArguments.js
index 74a098978..f2a2a9014 100644
--- a/node_modules/object-keys/isArguments.js
+++ b/node_modules/object-keys/isArguments.js
@@ -1,16 +1,17 @@
-var toString = Object.prototype.toString;
+'use strict';
+
+var toStr = Object.prototype.toString;
 
 module.exports = function isArguments(value) {
-	var str = toString.call(value);
-	var isArguments = str === '[object Arguments]';
-	if (!isArguments) {
-		isArguments = str !== '[object Array]'
-			&& value !== null
-			&& typeof value === 'object'
-			&& typeof value.length === 'number'
-			&& value.length >= 0
-			&& toString.call(value.callee) === '[object Function]';
+	var str = toStr.call(value);
+	var isArgs = str === '[object Arguments]';
+	if (!isArgs) {
+		isArgs = str !== '[object Array]' &&
+			value !== null &&
+			typeof value === 'object' &&
+			typeof value.length === 'number' &&
+			value.length >= 0 &&
+			toStr.call(value.callee) === '[object Function]';
 	}
-	return isArguments;
+	return isArgs;
 };
-