UMD

gistfile1.js

/* 1 */
(function(factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD
    define(['jquery'], factory);
  } else if (typeof module === 'object' && module.exports) {
    // CommonJS
    module.exports = factory(require('jquery'));
  } else {
    // Browser globals
    factory(jQuery);
  }
}(function($) {
  $.fn.jqueryPlugin = function () { return true; };
}));

/* 2 */
(function(factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD
    define(['jquery'], factory);
  } else if (typeof module === 'object' && module.exports) {
    // CommonJS
    factory(require('jquery'));
  } else {
    // Browser globals
    factory(jQuery);
  }
}(function($) {
  $.fn.jqueryPlugin = function () { return true; };
}));

module.exports = factory(require('jquery'));
vs
factory(require('jquery'));

Are these functionally the same? Is assigning to module.exports redundant?