Used browserify for clientside js

app/client/app.js

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+// initialize angular application
+var app = angular.module('chat', []);
+
+
+
+/**
+ * FACTORIES
+ */
+
+// socket service
+app.factory('socket', function() {
+  var socket = io(window.location.host);
+  return socket;
+});
+
+
+// buffer service
+app.factory('buffer', function() {
+  return {
+    append: function(string) {
+      $('#buffer').append(string + '<br>\n');
+    },
+    error: function(error) {
+      $('#buffer').append('<span style="color:#D62D18;">' + error.errorMessage + '</span><br>')
+    }
+  }
+});
+
+
+
+
+
+/**
+ * CONTROLLERS
+ */
+
+// connect controller
+app.controller('connectController', function($scope, socket) {
+
+  // connect handler
+  $scope.connect = function() {
+    $('#connectModal').modal('hide')
+
+    if (socket.connected) {
+
+      socket.emit('server:connect', {
+        username: $scope.username,
+        password: $scope.password,
+        hostname: $scope.ip,
+        port: $scope.port || 25565
+      }, function(response) {
+
+      });
+
+    } else {
+      alert('Server unreachable, please try again later...');
+    }
+  }
+
+});
+
+
+// buffer controller
+app.controller('bufferController', function($scope, socket, buffer) {
+
+  // initial console buffer
+  buffer.append('<br>');
+  buffer.append('Welcome to AlexKvazos\'s Minecraft Chat App');
+  buffer.append('&gt; Press connect to connect to a Minecraft server and start chatting!');
+  buffer.append('<br>');
+  buffer.append('<i>Note: This application only works with 1.8 Minecraft servers.</i>');
+  buffer.append('---');
+  buffer.append('<br>');
+
+  // buffer errors when received
+  socket.on('bot:error', function(error) {
+    buffer.error(error);
+  });
+
+});

app/server/bot.js

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+process.env.DEBUG = 'bot';
+process.stdout.write('\033c');
+console.log('> MineFlayer Initializing');
+
+var mineflayer = require('mineflayer');
+var log = require('debug')('bot');
+
+var bot = mineflayer.createBot({
+  host: 'play.koonkraft.net',
+  port: 25565,
+  username: 'alexth',
+  password: 'alexth123'
+});
+
+bot.on('login', function() {
+  bot.chat('/prison');
+});
+
+bot.on('message', function(message) {
+  var buffer = '';
+  message.extra.forEach(function(data) {
+    var text = data.text;
+    if (text) {
+      text = text.replace(/§k/ig, '');
+      text = text.replace(/§l/ig, '');
+      buffer += text;
+    }
+  });
+  buffer = buffer.replace(/§([0-9abcdef])([^§]*)/ig, function replace(x, y, z) {
+    return '<span class="color-'+y+'">'+z+'</span>';
+  });
+  process.stdout.write(buffer + '<br>\n');
+});

app/server/index.js

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+/**
+ * chat.alexkvazos.com
+ *
+ * Minecraft web-based chat client
+ * @copyright AlexKvazos 2015
+ */
+
+// create new express application
+var express = require('express');
+var app     = express();
+var path    = require('path');
+var server  = require('http').createServer(app);
+var io      = require('socket.io')(server);
+
+
+
+
+// configure socket.io
+require('./sockets')(io);
+
+
+// send homepage
+app.get('/', function(req, res) {
+  res.sendFile(path.join(__dirname, '../../public/templates/index.html'));
+});
+
+
+
+// public folder serves static content
+app.use('/', express.static(path.join(__dirname, '../../public')));
+
+
+
+
+// initialize http and socket servers
+server.listen(3000, function() {
+  console.log('> Server running on port 3000')
+});

app/server/sockets/index.js

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+var mineflayer = require('mineflayer');
+
+
+module.exports = function(io) {
+
+  io.on('connection', function(socket) {
+
+    socket.on('server:connect', function(data, response) {
+      socket.mcbot = mineflayer.createBot({
+        host: data.hostname,
+        port: data.port,
+        username: data.username,
+        password: data.password
+      });
+      socket.mcbot.on('error', function(error) {
+        console.log(error);
+        socket.emit('bot:error', error);
+      });
+    });
+
+    socket.on('disconnect', function() {
+      socket.mcbot = null;
+    });
+
+  });
+
+};