var app = require('./app');
var debug = require('debug')('XDataLib:server');
var http = require('http');

/**
 * Get port from environment and store in Express.
 */

//var port = normalizePort(process.env.PORT || '3000');
var port = process.env.PORT || 3000;
var host = process.env.IP || 'localhost';
//var port = process.env.PORT;
//var host = process.env.IP;
app.set('port', port);

/**
 * Create HTTP server.
 */

var server = http.createServer(app);

/**
 * Listen on provided port, on all network interfaces.
 */

server.listen(port,host);
//server.listen(port);
server.on('error', onError);
server.on('listening', onListening);

/**
 * Normalize a port into a number, string, or false.
 */

function normalizePort(val) {
  var port = parseInt(val, 10);

  if (isNaN(port)) {
    // named pipe
    return val;
  }

  if (port >= 0) {
    // port number
    return port;
  }

  return false;
}

/**
 * Event listener for HTTP server "error" event.
 */

function onError(error) {
  if (error.syscall !== 'listen') {
    throw error;
  }

  var bind = typeof port === 'string'
    ? 'Pipe ' + port
    : 'Port ' + port;

  // handle specific listen errors with friendly messages
  switch (error.code) {
    case 'EACCES':
      console.error(bind + ' requires elevated privileges');
      process.exit(1);
      break;
    case 'EADDRINUSE':
      console.error(bind + ' is already in use');
      process.exit(1);
      break;
    default:
      throw error;
  }
}

/**
 * Event listener for HTTP server "listening" event.
 */

function onListening() {
  var addr = server.address();
  var bind = typeof addr === 'string'
    ? 'pipe ' + addr
    : 'port ' + addr.port;
  debug('Listening on ' + bind);
}

@@ -158,16 +158,191 @@
 ss.%0A */%0A
+var port = null;%0Avar host = null;%0Aif (process.env.PORT && process.env.IP )%7B%0A  port = process.env.PORT;%0A  host = process.env.IP;%0A%7D else %7B%0A  port = 3000;%0A  host = 'localhost';%0A%7D
 %0A//var p
@@ -386,24 +386,26 @@
 %7C%7C '3000');%0A
+//
 var port = p
@@ -429,16 +429,18 @@
 %7C 3000;%0A
+//
 var host

work on www.js