gistfile1.js

var bserver_lib_path = APP_PATH + '/var/bserver.js';
var age = Date.now() - (fs.existsSync(bserver_lib_path) && fs.statSync(bserver_lib_path).mtime.getTime());
var bserver = null;
if (age < 10000 ) bserver = require(bserver_lib_path);
else {
  console.log("Reloading bserver.js from BSERVER server");
	var file = fs.createWriteStream(bserver_lib_path);
	var request = require('http').get(settings.bserver_server + "/bserver.js", function(response) {
	  response.pipe(file);
	  response.on('end', function() {
		  console.log("Reloaded bserver.js");
		  bserver = require(bserver_lib_path);
	  });
	});
}