PatrickJS

// <script src="angular.min.js"></script>

(function(name, factory) {
  // our basic IO module system that stores every module on modules with the "file" namespace
  // please use something like browserify rather than rolling your own like this
  window.modules = window.modules || {};
  window.require = window.require || function require(name) { return window.modules[name] || window[name]; };
  var exports = {}; factory(exports, window.require);
  window.modules[name] = exports;
}('TodoService', function(exports, require) {