UMD for javascript

umd.js

(function (root, factory) {
    if (typeof define === 'function' && define.amd) {
        define(['b'], factory);
    } else if (typeof exports === 'object') {
        module.exports = factory;
    } else {
        root.amdWeb = factory(root.b);
    }
}(this, function (b) {
    //your code here
    return {};
}));