Cleaned up the code, changed tabs to spaces and incorporated feedback on from the pull request

Author: 3rd-Eden

lib/socket.io/client.js

@@ -67,39 +67,32 @@ Client.prototype._onConnect = function(req, res){
   this.request = req;
   this.response = res;
   this.connection = req.connection;
-	
-	if(!attachConnection) attachConnection = !attachConnection && this.connection.eventsAttached === undefined;
-	this.connection.eventsAttached = true;
+
+  if(!attachConnection) attachConnection = !attachConnection && this.connection.eventsAttached === undefined;
+  this.connection.eventsAttached = true;
 
   if (attachConnection){
-    this.connection.addListener('end', function(){
-      self._onClose();
-      self.connection && self.connection.destroy()
-    });
-    this.connection.addListener('timeout', function(){
+    function destroyConnection(){
       self._onClose();
       self.connection && self.connection.destroy()
-    });
-    this.connection.addListener('error', function(){
-      self._onClose();
-      self.connection && self.connection.destroy()
-    });
+    };
+    this.connection.addListener('end', destroyConnection);
+    this.connection.addListener('timeout', destroyConnection);
+    this.connection.addListener('error', destroyConnection);
     }
 
   if (req){
-    req.addListener('error', function(err){
-      req.destroy && req.destroy();
-    });
-    req.addListener('timeout', function(err){
+    function destroyRequest(){
       req.destroy && req.destroy();
-    });
+    };
+    req.addListener('error', destroyRequest);
+    req.addListener('timeout', destroyRequest);
     if (res){
-      res.addListener('error', function(err){
-        res.destroy && res.destroy();
-      });
-      res.addListener('timeout', function(err){
+      function destroyResponse(){
         res.destroy && res.destroy();
-      });
+      }
+      res.addListener('error', destroyResponse);
+      res.addListener('timeout', destroyResponse);
     }
     if (this._disconnectTimeout) clearTimeout(this._disconnectTimeout);
   }