Make Socket.write optimizable

bentaber · Oct 12, 2011 · a73384e · a73384e
1 parent 6ed8d41
commit a73384e
Showing 1 changed file with 16 additions and 16 deletions.
diff --git a/lib/net.js b/lib/net.js
@@ -342,29 +342,29 @@ Socket.prototype.setEncoding = function(encoding) {
 };
 
 
-Socket.prototype.write = function(data /* [encoding], [fd], [cb] */) {
+Socket.prototype.write = function(data, arg1, arg2, arg3) {
   var encoding, fd, cb;
 
   // parse arguments
-  if (typeof arguments[3] == 'function') {
-    cb = arguments[3];
-    fd = arguments[2];
-    encoding = arguments[1];
-  } else if (typeof arguments[2] == 'function') {
-    cb = arguments[2];
-    if (typeof arguments[1] == 'number') {
-      fd = arguments[1];
+  if (typeof arg3 == 'function') {
+    cb = arg3;
+    fd = arg2;
+    encoding = arg1;
+  } else if (typeof arg2 == 'function') {
+    cb = arg2;
+    if (typeof arg1 == 'number') {
+      fd = arg1;
     } else {
-      encoding = arguments[1];
+      encoding = arg1;
     }
-  } else if (typeof arguments[1] == 'function') {
-    cb = arguments[1];
+  } else if (typeof arg1 == 'function') {
+    cb = arg1;
   } else {
-    if (typeof arguments[1] == 'number') {
-      fd = arguments[1];
+    if (typeof arg1 == 'number') {
+      fd = arg1;
     } else {
-      encoding = arguments[1];
-      fd = arguments[2];
+      encoding = arg1;
+      fd = arg2;
     }
   }