Miscellaneous organization and clean up.

lib/campfire.js

@@ -150,52 +150,54 @@ Campfire.Room.prototype.listen = function(callback) {
 
   campfire.http.request(options, function(response) {
     response.setEncoding('utf8');
-    response.on('data', function(chunk) {
-      if (chunk.trim() == '') {
+    response.on('data', function(data) {
+      if (!data.trim()) {
         return;
       }
 
-      chunk = chunk.split("\r");
+      var chunks = data.split("\r");
 
-      for (var i = 0; i < chunk.length; ++i) {
-        if (chunk[i].trim() != '') {
+      for (var i = 0; i < chunks.length; ++i) {
+        var chunk = chunks[i].trim();
+
+        if (chunk) {
           try {
-            callback(JSON.parse(chunk[i]));
+            callback(JSON.parse(chunk));
           } catch(e) {}
         }
       }
     });
   }).end();
-},
+};
 
-Campfire.Room.prototype.speak = function(text, callback) {
-  this.message(text, 'TextMessage', callback);
+Campfire.Room.prototype.lock = function(callback) {
+  this.post('/lock', '', callback);
+};
+
+Campfire.Room.prototype.message = function(text, type, callback) {
+  this.post('/speak', { message : { body : text, type : type } }, callback);
 };
 
 Campfire.Room.prototype.paste = function(text, callback) {
   this.message(text, 'PasteMessage', callback);
 };
 
+Campfire.Room.prototype.show = function(callback) {
+  this.post('', '', callback);
+};
+
 Campfire.Room.prototype.sound = function(text, callback) {
   this.message(text, 'SoundMessage', callback);
-},
-
-Campfire.Room.prototype.message = function(text, type, callback) {
-  this.post('/speak', { message : { body : text, type : type } }, callback);
 };
 
-Campfire.Room.prototype.lock = function(callback) {
-  this.post('/lock', '', callback);
+Campfire.Room.prototype.speak = function(text, callback) {
+  this.message(text, 'TextMessage', callback);
 };
 
 Campfire.Room.prototype.unlock = function(callback) {
   this.post('/unlock', '', callback);
 };
 
-Campfire.Room.prototype.show = function(callback) {
-  this.post('', '', callback);
-};
-
 Campfire.Room.prototype.get = function(path, callback) {
   this.campfire.get(this.path + path, callback);
 };