#!/usr/bin/env node

var http = require('http'),
    httpProxy = require('http-proxy');

//
// Create a proxy server with custom application logic
//
var proxy = new httpProxy.createProxyServer({});

var proxyServer = http.createServer(function (req, res) {
  proxy.web(req, res, {
    target: {
      host: 'localhost',
      port: 4001
    }
  });
});

//
// Listen to the `upgrade` event and proxy the
// WebSocket requests as well.
//
proxyServer.on('upgrade', function (req, socket, head) {
  proxy.ws(req, socket, head, {
    target: {
      host: 'localhost',
      port: 4001
    }
  });
});

console.log("listening on port 4000")
proxyServer.listen(4000);