bugfix:

Frontend connection to the proper socket.io host and port
Send the history mesages just for the new user, avoiding a broadcast

Author: Ricardo Malta

lib/socket.js

@@ -25,7 +25,7 @@ module.exports = (server, callback) => {
       }
       let messagesByGroup = _.groupBy(messages, 'Room');
       for (let room in messagesByGroup) {
-        io.to(room).emit('messages', messagesByGroup[room].map((m) => { return m }));
+        io.to(socket.id).emit('messages', messagesByGroup[room].map((m) => { return m }));
       }
     });
   });

lib/views/index.ejs

@@ -59,7 +59,7 @@
         <script type="text/javascript" src="/js/app.js"></script>
         <script>
         (function(){
-            App("http://<%= config.web.host %>:<%= config.web.port %>");
+            App("//");
         })();
         </script>
     </body>