fuguer.js

app.js

var http = require('http');

module.exports = http.createServer(function(req, res) {
  res.writeHead(200);
  res.end('Hello World');
});

fuguer.js

var fugue = require('fugue');
if (!process.argv[2]) {
  console.log('please indicate an app path');
  return;
}
var app_path = process.argv[2];
var app = require(app_path);
fugue.start(app, 4000, null, 2, {verbose: false});