Factory pattern for node and the browser

module.js

(function(root, factory) {
  if (typeof exports == 'object') {
    // I'm Node
    module.exports = factory(require('./lib'));
  } else {
    // I'm the Browser
    factory(root.lib);
  }
}(this, function(lib) {

  var module = (function() {
    return {
    	
    };
  })();

  return module;
});