gistfile1.txt

var http = require('http');

http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
	res.write(phormat.greeting);
	res.end();
}).listen(8124, "127.0.0.1");

var fs = require('fs');
fs.watchFile(__dirname + '/phormat/lib/phormat.js', reload);

var phormat = require('./phormat');
function reload(curr, prev) {
	phormat = require('./phormat');
	
	// console.log('The current mime is: ' + curr.mtime);
	// console.log('The previous mtime was: ' + prev.mtime);
}

console.log('Server running at http://127.0.0.1:8124/');

inside phormat.js:

exports.greeting = 'Hello\n';