AMD / CommonJs (NodeJs) / Browser wrapper pattern

wrapper.js

// AMD / Common Js / Browser Wrapper pattern
// copyright to [millermedeiros](https://github.com/millermedeiros/js-signals/blob/master/src/wrapper.js)
// ---------------------------------
(function(global){
    
    var libName;
    // define your library

    //exports to multiple environments
    if(typeof define === 'function' && define.amd){ //AMD
        define(function () { return libName; });
    } else if (typeof module !== 'undefined' && module.exports){ //node
        module.exports = libName;
    } else { //browser
        //use string because of Google closure compiler ADVANCED_MODE
        global['libName'] = libName;
    }

}(this));