js-module-es5 (Node.js|CommonJS / AMD / Default to window as global)

js-module-es5.js

(function(exports) {
  'use strict';

  function foo() {}

  // Node.js|CommonJS / AMD / Default to window as global
  if (typeof module !== 'undefined' && module.exports) {
    module.exports = exports = foo;
  } else if (typeof define === 'function' && define.amd) {
    define(function() {
      return foo;
    });
  } else if (typeof window === 'object') {
    window.foo = foo;
  }

})(window);