server.js

//
// # SimpleServer
//
// A simple chat server using Socket.IO, Express, and Async.
//

//https://words.bighugelabs.com/api.php

var http = require('http');
var path = require('path');
var test = require('./external/external.js')

var async = require('async');
var socketio = require('socket.io');
var express = require('express');

//
// ## SimpleServer `SimpleServer(obj)`
//
// Creates a new instance of SimpleServer with the following options:
//  * `port` - The HTTP port to listen on. If `process.env.PORT` is set, _it overrides this value_.
//
var router = express();
var server = http.createServer(router);
var io = socketio.listen(server);

router.use(express.static(path.resolve(__dirname, 'client')));


io.on('connection', function (socket) {
  console.log("connected");
  socket.on('disconnect', function () {
    console.log("disconnected");
  });
});

server.listen(process.env.PORT || 3000, process.env.IP || "0.0.0.0", function(){
  var addr = server.address();
  console.log("Instedit running on ", addr.address + ":" + addr.port);
});