Better toArray(), only need len once

shift · Sep 18, 2010 · 9603663 · 9603663
1 parent 34f45c5
commit 9603663
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -29,8 +29,9 @@ function small_toString(buf) {
 }
 
 function toArray(args) {
-    var arr = new Array(args.length);
-    for (var i = 0, len = args.length; i < len; ++i) {
+    var len = args.length,
+        arr = new Array(len);
+    for (var i = 0; i < len; ++i) {
         arr[i] = args[i];
     }
     return arr;