Ultimate UMD boilerplate template -- combines returnExports and fid-umd (replace "changeme" with your module name)

UMD-boilerplate-template.js

(function (name, root, factory) {
  if (typeof define === "function" && define.amd) {
    // AMD
    define([], factory);
  } else if (typeof module === "object" && module.exports) {
    // Node
    module.exports = factory();
  } else if (typeof exports === "object") {
    // CommonJS
    exports[name] = factory();
  } else if (typeof modulejs === "object") {
    // modulejs
    modulejs.define(name, factory);
  } else if (typeof YUI === "object") {
    // YUI
    YUI.add(name, function (Y) {
      Y[name] = factory();
    });
  } else {
    // browser globals
    root[name] = factory();
  }
})("changeme", typeof self !== "undefined" ? self : this, function () {
  "use strict";

  // Methods
  function notHelloOrGoodbye() {
    return "private";
  }
  function hello() {
    return "hello";
  }
  function goodbye() {
    return "goodbye";
  }

  // Expose public methods
  return {
    hello: hello,
    goodbye: goodbye,
  };
});