Cleaned up code and used ES6 string templating

app/server/sockets/events/connection.js

@@ -5,37 +5,37 @@ module.exports = (socket) => {
 
   socket.on('server:connect', (data) => {
 
+    // log activity to console
+    console.log(`connecting > ${data.hostname}:${data.port} - ${data.username}`);
+
+
+    // inform user that connection is being made
+    socket.emit('buffer:info', `Connecting to server ${data.hostname}:${data.port}`);
+
+
+    // if a bot already exists, ask user to disconnect
     if (socket.mcbot) {
       socket.emit('buffer:error', 'Pleae disconnect before connecting again');
       return;
     }
 
-    // create mineflayer bot
+
+    // create a mineflayer bot and store it in the client's socket
     socket.mcbot = mineflayer.createBot({
-      host: data.hostname,
-      port: data.port,
-      username: data.username,
-      password: data.password
+      host:       data.hostname,
+      port:       data.port,
+      username:   data.username,
+      password:   data.password
     });
 
+
     // store connection params in socket
     socket.connectionParams = data;
 
-    // prepare for errors
-    socket.mcbot.on('error', (error) => {
-      if (error.toString() === 'Error: write after end') return;
-      socket.emit('buffer:error', error);
-      if (socket.mcbot.entity) socket.mcbot.end();
-      delete socket.mcbot;
-    });
 
     // bind bot events
     events(socket);
 
-    // debug
-    console.log('connecting > ' + data.hostname + ':' + data.port + ' - ' + ' Username: ' + data.username);
-    socket.emit('buffer:info', 'Connecting to server ' + data.hostname + ':' + data.port);
-
   });
 
 };